CN100445079C

CN100445079C - Semi-automatic turntable type plastic cap welding apparatus

Info

Publication number: CN100445079C
Application number: CNB2007100134881A
Authority: CN
Inventors: 孙孝波
Original assignee: Shandong Lipeng Co Ltd
Current assignee: Shandong Lipeng Co Ltd
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2008-12-24
Anticipated expiration: 2027-02-05
Also published as: CN101015956A

Abstract

The invention discloses a semi-automatic disc plastic cover welding device, which comprises a base (16) arranged with a welding machine (17). The welding head (18) of the welding machine (17) is connected with a cylinder (23). The invention is characterized in that the base (16) is arranged with a bended plate (1) disposed with a support rod (4), a main axle (3), a brake band (11) and a positioning plate (13), the support rod (4) is arranged with a swing cover plate (6), the upper part of the main axle (3) is disposed with a support plate (7) disposed with a press plate (8) above, the circumference of the support plate (7) is connected with the inner circumference of a graduating disc (5) which is arranged with a blank tool (9), the lower part of the main axle (3) is disposed with a graduating ratchet (2) and a positioning wheel (12), the axle of the cylinder (19) is arranged with a pushing rod (10) disposed with a ratchet (14) and a forced positioning device (15), the base (16) outside the blank tool (9) is arranged with an photoelectric switch K1 (20) and a photoelectric switch K2 (21) which are electrically connected. The invention has high safety and efficiency.

Description

A kind of semi-automatic turntable type plastic cap welding apparatus

Technical field:

The present invention relates to the processing technique field of bottle cap, is a kind of semi-automatic turntable type plastic cap welding apparatus specifically, is mainly used in the welding of plastic bottle closure.

Background technology:

At present, single head handwork is generally adopted in the welding of plastic bottle closure, a vinyl cover mold promptly bonds on work top, vinyl cover is put into mold, with the hands welds by two starting switches simultaneously again, during welding for safety, require both hands to break away from workbench simultaneously, and then with hand bottle cap is taken out, this kind processing mode not only has certain potential safety hazard, and efficient is also very low.

Summary of the invention:

The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of semi-automatic turntable type plastic cap welding apparatus is provided, mainly solve problems such as the dangerous and efficient of the welding manner of existing plastic bottle closure is low.

In order to achieve the above object, the present invention is achieved in that a kind of semi-automatic turntable type plastic cap welding apparatus, it comprises base 16, on base 16, establish bonding machine 17, establish plumb joint 18 on the bonding machine 17, the cylinder 23 that carries on plumb joint 18 and the bonding machine 17 is connected, its special character is to establish bent plate 1 on base 16, on bent plate 1, establish strut 4, main shaft 3, brake ribbon 11 and location-plate 13 are established pendulum cover plate 6 on strut 4, pendulum cover plate 6 is fixed on the base 16, establish supporting plate 7 on main shaft 3 tops, establish pressing plate 8 on supporting plate 7, the excircle of supporting plate 7 is connected with the inner periphery of calibration rotating disk 5, establishes mold 9 on calibration rotating disk 5; Establish index pawl 2 and locating wheel 12 in main shaft 3 bottoms, on the axle of cylinder 19, establish push rod 10, on push rod 10, establish ratchet 14 and force detent mechanism 15; On the base 16 in mold 9 outsides, establish the first optoelectronic switch K120 and the second optoelectronic switch K2 21, the first optoelectronic switch K120 is connected with the first relay K A1, the first relay K A1 is connected with reversing solenoid valve 24, reversing solenoid valve 24 is connected with cylinder 19, the second optoelectronic switch K221 is connected with the second relay K A2, the second relay K A2 is connected with time delays device T, and time delays device T is connected with cylinder 23.

A kind of semi-automatic turntable type plastic cap welding apparatus of the present invention is established finger guard 22 on the base 16 of mold 9 inboards.

Compared with the prior art a kind of semi-automatic turntable type plastic cap welding apparatus of the present invention has following good effect: 1, adopt the calibration rotating disk, as long as the vinyl cover of pre-welding is put into mold on the rotating disk, just can finish actions such as welding, calibration, the lid that falls automatically, improved production efficiency greatly, can enhance productivity reaches more than 35%; 2, a plurality of molds that on the calibration rotating disk, evenly distribute, the Bai Gai district on its calibration rotating disk is away from the weld zone, and there is the finger guard protection weld zone, greatly improved the security of operating; 3, this device adopts pneumatic control, and two inductors are coordinated control, and ratchet carries out calibration control, and is simple and reasonable.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is a circuit diagram of the present invention.

The specific embodiment:

In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe a kind of semi-automatic turntable type plastic cap welding apparatus of the present invention in detail.

Embodiment 1, referring to Fig. 1,2, is processed into the base 16 of welder, and fixed installation bonding machine 17 has plumb joint 18 on the bonding machine 17 on base 16, and the cylinder 23 that carries on plumb joint 18 and the bonding machine 17 is connected; On base 16, be screwed bent plate 1 is installed, be used to support whole device, strut 4 usefulness nuts are fixed on the bent plate 1, pendulum cover plate 6 is installed above strut 4, pendulum cover plate 6 adopts screw to be fixed on the base 16, strut 4 is used for supporting pendulum cover plate 6, and pendulum cover plate 6 is used to support bottle cap, and bottle cap is put thereon; Main shaft 3 usefulness bearings, screw etc. are installed on the bent plate 1, supporting plate 7 usefulness keys are connected on the main shaft 3, pressing plate 8 is installed above supporting plate 7, adopt screw that pressing plate 8 is installed on the main shaft 3, pressing plate 8 is used for supporting plate 7 is pressed on main shaft 3, prevents from, and the inner periphery of calibration rotating disk 5 is screwed on the excircle of supporting plate 7, mold 9 evenly is installed on calibration rotating disk 5, and the position of the mold 9 on plumb joint 18 and the calibration rotating disk 5 is corresponding; Index pawl 2 usefulness keys are installed on the main shaft 3, are used for the calibration of calibration rotating disk 5; Push rod 10 usefulness nuts are fixed on the axle of cylinder 19, ratchet 14 is installed on push rod 10, ratchet 14 can rotate, and is used to promote index pawl 5 and finishes calibration; To force detent mechanism 15 usefulness nuts, pin etc. to be fixed on the push rod 10, and force to determine the transposition of locating wheel when being used for pneumatic calibration, thereby make the location more accurate; Locating wheel 12 usefulness keys, nut are installed on the main shaft 3 the pressure location when being used for cylinder 19 and promoting ratchets 14 and carry out calibration; Adopt screws to be fixed on the bent plate 1 brake ribbon 11 and location-plate 13, bounce cylinder 19 QA inertia when brake ribbon 11 is used for pneumatic calibration, location-plate 13 is used to limit the stroke of cylinder 19; Fixed installation finger guard 22 on the base 16 of mold 9 inboards; On the base 16 in mold 9 outsides, be screwed the first optoelectronic switch K120 and the second optoelectronic switch K221, the first optoelectronic switch K120 is connected with the first relay K A1 in the circuit, the first relay K A1 is connected with reversing solenoid valve 24, reversing solenoid valve 24 is connected with cylinder 19, the second optoelectronic switch K2 21 is connected with the second relay K A2, the second relay K A2 is connected with time delays device T, and time delays device T is connected with cylinder 23.

A kind of semi-automatic turntable type plastic cap welding apparatus of the present invention during work, when plumb joint breaks away from the first optoelectronic switch K1, illustrates that welding finishes, and feedback information commander reversing solenoid valve is connected power supply, promotes cylinder 19 actions, finishes a calibration; When plumb joint breaks away from the second optoelectronic switch K2, illustrate that calibration rotating disk calibration finishes, feedback information commander plumb joint cylinder 23 descends, and finishes the welding action.

Claims

1, a kind of semi-automatic turntable type plastic cap welding apparatus, it comprises base (16), on base (16), establish bonding machine (17), establish plumb joint (18) on the bonding machine (17), the cylinder (23) that carries on plumb joint (18) and the bonding machine (17) is connected, it is characterized in that on base (16), establishing bent plate (1), on bent plate (1), establish strut (4), main shaft (3), brake ribbon (11) and location-plate (13), on strut (4), establish pendulum cover plate (6), pendulum cover plate (6) is fixed on the base (16), establish supporting plate (7) on main shaft (3) top, on supporting plate (7), establish pressing plate (8), the excircle of supporting plate (7) is connected with the inner periphery of calibration rotating disk (5), establishes mold (9) on calibration rotating disk (5); Establish index pawl (2) and locating wheel (12) in main shaft (3) bottom, on the axle of cylinder (19), establish push rod (10), on push rod (10), establish ratchet (14) and force detent mechanism (15); On the base (16) in mold (9) outside, establish first optoelectronic switch (20) and second optoelectronic switch (21), first optoelectronic switch (20) is connected with first relay (KA1), first relay (KA1) is connected with reversing solenoid valve (24), reversing solenoid valve (24) is connected with cylinder (19), second optoelectronic switch (21) is connected with second relay (KA2), second relay (KA2) is connected with time delays device (T), and time delays device (T) is connected with cylinder (23).

2, a kind of semi-automatic turntable type plastic cap welding apparatus according to claim 1 is characterized in that establishing finger guard (22) on the base (16) of mold (9) inboard.