Bending device for easy-open lid production

Abstract

The utility model relates to the technical field of easy-to-pull lid production, and discloses a bending device for easy-to-pull lid production, which comprises a placing plate, a contact block is arranged on the upper surface of the placing plate, a push rod motor is arranged in the placing plate, a moving block is arranged in the placing plate, the output end of the push rod motor is arranged on the front surface of the moving block, and the push rod motor is arranged on the front surface of the moving block. And a buffer spring is mounted in the placement plate. According to the bending device for easy-open lid production, a contact piece moves backwards to drive a moving rod to move backwards, so that the moving rod moves backwards to drive a blocking piece to move backwards, then the blocking piece moves backwards to stretch an auxiliary spring, and therefore the contact piece can be prevented from extruding a workpiece in the bending process of an operator; and the influence on the quality of finished products machined by operators due to the fact that the parts extrude the workpieces is reduced, the yield of the device is improved, and the using effect of the parts in the device in the working process is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pull -top cap production technical field, concretely is a kind of bending device for pull -top cap production. BACKGROUND

[0002] Pull -top cap is a kind of cover with pull ring to seal tin, and its use is very extensive in daily life, wherein the pull ring on pull -top cap needs to use bending machine to carry out the bending process of workpiece when being mass-produced in factory.

[0003] Through the search, China patent publication No.CN213729019U discloses a kind of bending device for pull -top cap production, its basic description is as follows: by the movable slot on the first movable plate and second movable plate is taken out, and in the process of extruding, mounting plate is supported by guide rod, avoid the misplacement during bending, therefore, the whole device in the process of use, according to the bending needs of workpiece, matching workpiece is clamped, and it is convenient to take out, simple operation, it is favorable to use.

[0004] The bending device of prior art is because the screw inside the device needs to abut against workpiece, so that the both ends of workpiece are prone to extrusion during bending, thereby reducing the use effect of the device. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of bending device for pull -top cap production, solves the problems raised in the above background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A bending device for easy -open lid production, including the placing plate, the upper surface of placing plate is installed contact block, the inside of placing plate is installed push -rod motor, the inside of placing plate is equipped with moving block, the output of push -rod motor is installed in the front of moving block, the inside of placing plate is installed buffer spring, the upper surface of moving block is installed fixed block, the inside of fixed block is slidably connected with moving column, the upper surface of fixed block is equipped with fixed pin, one end of fixed pin is inserted into fixed block and is in close contact with moving column, the inside of moving column is installed with connecting shaft, the outer surface of connecting shaft is rotatably connected with connecting piece, the upper surface of connecting piece at the top is installed with connecting pipe, the outer surface of connecting shaft is inserted in connecting pipe, the outer surface of connecting pipe is equipped with connecting pin, one end of connecting pin is inserted into connecting pipe and is in close contact with connecting shaft, the inner side of connecting piece is installed with contact plate, the inside of contact plate is equipped with placing groove, the back of contact plate is installed with connecting frame, the inside of connecting frame is rotatably connected with fixed tube, the inside of fixed tube is inserted with moving rod, the front end of moving rod is installed with contact piece, the back of fixed tube is installed with auxiliary spring, moving rod is inserted in auxiliary spring, the rear end of moving rod and auxiliary spring is installed with blocking piece.

[0009] Preferably, the upper surface of the fixed block is provided with a threaded hole, and the outer surface of the fixed pin is provided with an external thread.

[0010] Preferably, the front end of the buffer spring is fixedly connected to the back of the moving block, and the buffer spring is made of chromium-vanadium alloy steel material.

[0011] Preferably, the upper surface of the placing plate is provided with a sliding groove, and the moving block is a square sliding block.

[0012] Preferably, the inside of the fixed block is provided with a square connecting groove, and the size of the square connecting groove is matched with the size of the moving column.

[0013] Preferably, the outer surface of the connecting pipe is provided with a circular connecting hole, and the size of the circular connecting hole is matched with the size of the connecting pin.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a bending device for easy -open lid production, which has the following beneficial effects:

[0016] 1. The easy-to-operate bending device for the production of the easy-to-operate cover, the contact piece is driven to move backward to drive the moving rod to move backward, the moving rod is driven to move backward to drive the blocking piece to move backward, the blocking piece is driven to move backward to stretch the auxiliary spring, thereby preventing the contact piece from extruding the workpiece during the bending process of the operator, reducing the influence of the extrusion of the workpiece by the parts on the quality of the finished product processed by the operator, improving the yield of the device, and further enhancing the use effect of the parts in the device during the working process.

[0017] 2. The easy-to-operate bending device for the production of the easy-to-operate cover, the contact piece is driven to move backward to drive the moving rod to move backward, the moving rod is driven to move backward to drive the blocking piece to move backward, the blocking piece is driven to move backward to stretch the auxiliary spring, thereby preventing the contact piece from extruding the workpiece during the bending process of the operator, reducing the influence of the extrusion of the workpiece by the parts on the quality of the finished product processed by the operator, improving the yield of the device, and further enhancing the use effect of the parts in the device during the working process.

[0018] 3. The easy-to-operate bending device for the production of the easy-to-operate cover, the contact piece is driven to move backward to drive the moving rod to move backward, the moving rod is driven to move backward to drive the blocking piece to move backward, the blocking piece is driven to move backward to stretch the auxiliary spring, thereby preventing the contact piece from extruding the workpiece during the bending process of the operator, reducing the influence of the extrusion of the workpiece by the parts on the quality of the finished product processed by the operator, improving the yield of the device, and further enhancing the use effect of the parts in the device during the working process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structure schematic diagram of the utility model;

[0020] Fig. 2 It is a local structure vertical section schematic diagram of the utility model;

[0021] Fig. 3 It is a local structure explosion schematic diagram of the utility model.

[0022] In the drawing: 1, placing plate; 2, contact block; 3, push rod motor; 4, moving block; 5, buffer spring; 6, fixed block; 7, moving column; 8, fixed pin; 9, connecting shaft; 10, connecting piece; 11, connecting pipe; 12, connecting pin; 13, contact plate; 14, connecting frame; 15, fixed pipe; 16, moving rod; 17, contact piece; 18, auxiliary spring; 19, blocking piece. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figs. 1-3The utility model provides a technical scheme: a bending device for zip top production, including placing plate 1, the upper surface of placing plate 1 is installed with contact block 2, the inside of placing plate 1 is installed with push rod motor 3, the model of push rod motor 3 is LAP22, the inside of placing plate 1 is equipped with moving block 4, the output of push rod motor 3 is installed in the front of moving block 4, the inside of placing plate 1 is installed with buffer spring 5, the upper surface of moving block 4 is installed with fixed block 6, the inside of fixed block 6 is slidably connected with moving column 7, the upper surface of fixed block 6 is equipped with fixed pin 8, control fixed pin 8 inserts into fixed block 6, then anticlockwise rotation fixed pin 8 and resist the column 7 of moving, so that the device inside spare parts can be more stable in the process of using, and then can prevent the device inside spare parts in the process of using loose phenomenon occurs, further improve the stability of the device inside spare parts in the process of using, reduce the influence that the spare parts loose phenomenon causes to the normal use of the device, more convenient for operator to operate the spare parts and fix the device, the end of fixed pin 8 and resist the column 7 of moving in fixed block 6, the inside of moving column 7 is installed with connecting shaft 9, the outer surface of connecting shaft 9 is rotatably connected with connecting piece 10, the upper surface of connecting piece 10 at the top is installed with connecting pipe 11, the outer surface of connecting shaft 9 is penetrated in connecting pipe 11, the outer surface of connecting pipe 11 is equipped with connecting pin 12, the end of connecting pin 12 and resist connecting shaft 9 in connecting pipe 11, the inner side of connecting piece 10 is installed with contact plate 13, control contact plate 13 and drive connecting piece 10 to turn back, so that connecting piece 10 along connecting shaft 9 and turn back, then control connecting pin 12 and pass through connecting pipe 11 and resist connecting shaft 9, and then more convenient for operator to adjust the angle of the device inside spare parts, shorten the time needed in the process of operator adjusting the angle of the device inside spare parts, can make the device inside spare parts suitable for different angle bending processing, further improve the working efficiency of operator operating the device inside spare parts and bending, the inside of contact plate 13 is equipped with placing groove, the back of contact plate 13 is installed with connecting frame 14, the inside of connecting frame 14 is rotatably connected with fixed pipe 15, the inside of fixed pipe 15 is penetrated with moving rod 16, the front end of moving rod 16 is installed with contact piece 17, contact piece 17 moves back and drive moving rod 16 to move back, so that moving rod 16 moves back and drive blocking piece 19 to move back, then after blocking piece 19 moves back and stretches auxiliary spring 18, and then can prevent operator extruding workpiece in the process of bending, reduce the influence that spare part extruding workpiece causes to operator's finished product quality, improve the finished product rate of the device, further strengthen the use effect of the device inside spare parts in the working process, the back of fixed pipe 15 is installed with auxiliary spring 18, moving rod 16 is equipped in auxiliary spring 18, and the rear end of moving rod 16 and auxiliary spring 18 is installed with blocking piece 19.

[0025] In the utility model, in order to make the device more stable, therefore the upper surface of fixed block 6 is provided with threaded hole, the outer surface of fixed pin 8 is provided with external thread, fixed pin 8 is connected with fixed block 6 by screw thread, the front end of buffer spring 5 is fixedly connected at the back of moving block 4, buffer spring 5 is made of chrome vanadium alloy steel material, the upper surface of placing plate 1 is provided with sliding slot, moving block 4 is square slide, moving block 4 is slidably connected with placing plate 1, the inside of fixed block 6 is provided with square connecting groove, the size of square connecting groove is compatible with the size of moving column 7, the outer surface of connecting pipe 11 is provided with circular connecting hole, the size of circular connecting hole is compatible with the size of connecting pin 12, prevent loose of spare parts, enhance the stability of the device.

[0026] The electrical components in this article are all connected to the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0027] In use, pull out connecting pin 12, operate contact plate 13 to flip back and drive connecting piece 10 to flip back, connecting piece 10 flips back along connecting shaft 9, after flipping, operate connecting pin 12 to pass through connecting pipe 11 and abut against connecting shaft 9, move the workpiece to the inside of contact plate 13, extend the two ends of the workpiece into fixed pipe 15, operate moving column 7 to move inward along fixed block 6, moving column 7 moves inward to drive connecting piece 10 to move inward, connecting piece 10 moves inward to drive contact plate 13 to move inward, so that the workpiece enters the placing groove, operate fixed pin 8 to insert into fixed block 6, then rotate fixed pin 8 clockwise to abut against moving column 7, start push rod motor 3, the output end of push rod motor 3 moves backward to drive moving block 4 to move backward along placing plate 1, moving block 4 moves backward to drive fixed block 6 to move backward, fixed block 6 moves backward to drive moving column 7 to move backward, moving column 7 moves backward to drive contact plate 13 to move backward, moving block 4 moves backward to compress buffer spring 5, bend the workpiece through the cooperation of contact block 2 and contact plate 13, so that the two ends of the workpiece push contact piece 17 backward, contact piece 17 moves backward to drive moving rod 16 to move backward, moving rod 16 moves backward to drive blocking piece 19 to move backward, blocking piece 19 moves backward to stretch auxiliary spring 18, prevent the workpiece from being extruded by contact piece 17.

[0028] In summary, the bending device for easy-open lid production, through contact piece 17 moving backward to drive moving rod 16 to move backward, so that moving rod 16 moves backward to drive blocking piece 19 to move backward, then through blocking piece 19 moving backward to stretch auxiliary spring 18, further prevent the workpiece from being extruded by contact piece 17 during the bending process of the operator, reduce the influence of the extrusion of the spare parts on the workpiece on the quality of the finished product processed by the operator, improve the finished product rate of the device, further enhance the use effect of the spare parts in the device during the working process.

[0029] The pull ring production is bent device, through the operation contact plate 13 backward overturning connecting piece 10 backward overturning, make connecting piece 10 along connecting shaft 9 backward overturning, again operate connecting pin 12 through connecting pipe 11 and resist tightly connecting shaft 9, further more convenient for operator to adjust the angle of the parts in the device, shorten the time needed in the process of operator adjusting the angle of the parts in the device, can make the parts in the device suitable for different angle bending processing, further improve the working efficiency of operator operating the parts in the device for bending.

[0030] The pull ring production is bent device, through the operation contact plate 13 backward overturning connecting piece 10 backward overturning, make connecting piece 10 along connecting shaft 9 backward overturning, again operate connecting pin 12 through connecting pipe 11 and resist tightly connecting shaft 9, further more convenient for operator to adjust the angle of the parts in the device, shorten the time needed in the process of operator adjusting the angle of the parts in the device, can make the parts in the device suitable for different angle bending processing, further improve the working efficiency of operator operating the parts in the device for bending.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending device for producing a pop-up lid, comprising a placement plate (1), the upper surface of the placement plate (1) is provided with a contact block (2), the inside of the placement plate (1) is provided with a push rod motor (3), characterized in that: The inside of the placing plate (1) is provided with a moving block (4), the output end of the push rod motor (3) is installed on the front face of the moving block (4), the inside of the placing plate (1) is provided with a buffer spring (5), the upper surface of the moving block (4) is provided with a fixed block (6), the inside of the fixed block (6) is slidably connected with a moving column (7), the upper surface of the fixed block (6) is provided with a fixed pin (8), one end of the fixed pin (8) penetrating into the fixed block (6) abuts against the moving column (7), the inside of the moving column (7) is provided with a connecting shaft (9), the outer surface of the connecting shaft (9) is rotatably connected with a connecting piece (10), the upper surface of the connecting piece (10) located at the top is provided with a connecting pipe (11), the outer surface of the connecting shaft (9) penetrates into the connecting pipe (11), the outer surface of the connecting pipe (11) is provided with a connecting pin (12), one end of the connecting pin (12) penetrating into the connecting pipe (11) abuts against the connecting shaft (9), the inner side of the connecting piece (10) is provided with a contact plate (13), the inside of the contact plate (13) is provided with a placing groove, the back face of the contact plate (13) is provided with a connecting frame (14), the inside of the connecting frame (14) is rotatably connected with a fixed pipe (15), the inside of the fixed pipe (15) penetrates with a moving rod (16), the front end of the moving rod (16) is provided with a contact piece (17), the back face of the fixed pipe (15) is provided with an auxiliary spring (18), the moving rod (16) penetrates into the auxiliary spring (18), the rear end of the moving rod (16) and the auxiliary spring (18) is provided with a blocking piece (19).

2. The folding device for producing a zip-top cap according to claim 1, characterized in that: The upper surface of the fixed block (6) is provided with a threaded hole, the outer surface of the fixed pin (8) is provided with external threads, and the fixed pin (8) is threadedly connected with the fixed block (6).

3. The folding device for producing a zip-top lid according to claim 1, characterized in that: The front end of the buffer spring (5) is fixedly connected to the back face of the moving block (4), and the buffer spring (5) is made of chromium-vanadium alloy steel material.

4. The folding device for producing a zip-top lid according to claim 1, characterized in that: The upper surface of the placing plate (1) is provided with a sliding groove, the moving block (4) is a square sliding block, and the moving block (4) is slidably connected with the placing plate (1).

5. The folding device for producing a zip-top lid according to claim 1, characterized in that: The inside of the fixed block (6) is provided with a square connecting groove, and the size of the square connecting groove is matched with the size of the moving column (7).

6. The folding device for producing a zip-top lid according to claim 1, characterized in that: The outer surface of the connecting pipe (11) is provided with a circular connecting hole, and the size of the circular connecting hole is matched with the size of the connecting pin (12).

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