Automatic gasket feeding mechanism

Abstract

The utility model discloses an automatic gasket feeding mechanism, and relates to the technical field of flat gasket feeding. The automatic gasket feeding mechanism comprises a fixing disc supporting frame and a carriage position adjusting plate, a fixing disc is assembled on the top of the fixing disc supporting frame, a stepping motor is assembled on the top of the fixing disc, a driving shaft connecting disc is in transmission connection with the top of the stepping motor, a rotating disc is assembled on the top of the driving shaft connecting disc, and a gasket is arranged on the rotating disc. And a flat gasket outlet adjusting plate and a flat gasket anti-dislocation adjusting plate are assembled on the rotating disc. According to the automatic gasket feeding mechanism, feeding and feeding of a large batch of flat gaskets are achieved through the four-station circular rotating discs and the push-pull air cylinder, in order to guarantee that one gasket is accurately pushed every time, a mechanical mechanism capable of adjusting the distance between the two circular rotating discs is designed, and adjustment of the distance between the two rotating discs is achieved through tightening and loosening of screws; therefore, automatic feeding and conveying are achieved, the automation efficiency of equipment is improved, a large amount of manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flat gasket feeding, in particular to an automatic gasket feeding mechanism. Background Art

[0002] A bottle cap gasket is typically placed on the inside of a bottle cap, where it contacts the bottle opening. It's used to provide a tight seal, prevent liquid leakage, or, in some cases, regulate gas exchange within the bottle. In traditional bottle cap designs, gaskets are typically made of materials like rubber, silicone, and plastic, which effectively prevent liquid leakage.

[0003] But the automatic pad pressing machine of the prior art is generally all vacuum suction, but for the respirator flat pad because of its good air permeability, it is difficult to absorb. Therefore, for completing the bottle cap after drilling, it is necessary to manually press the flat pad, which is too low and difficult for batch production. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides an automatic gasket feeding mechanism, which solves the problems raised in the above background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: an automatic gasket feeding mechanism, including a fixed disk support frame and a drag plate position adjustment plate, the top of the fixed disk support frame is equipped with a fixed disk, the top of the fixed disk is equipped with a stepping motor, the top of the stepping motor is connected to a drive shaft connecting disk, the top of the drive shaft connecting disk is equipped with a rotating disk, the rotating disk is equipped with a flat gasket outlet adjustment plate and a flat gasket anti-misalignment adjustment plate, the top of the rotating disk is equipped with a flat gasket guide rod, the outer side of the flat gasket guide rod is equipped with A flat pad, the top of the flat pad is equipped with a flat pad pressure disk, the fixed disk support frame is equipped with a locking cylinder, the cylinder rod of the locking cylinder is equipped with a rotating disk positioning pin, the top of the drag plate position adjustment plate is equipped with a support plate, the support plate is equipped with a push-pull cylinder, a flat pad positioning sleeve and a push-pull plate support plate, the top of the push-pull plate support plate is equipped with a limit plate, a flat pad push-pull plate is placed on the top of the push-pull plate support plate, the side of the push-pull cylinder is equipped with a flat pad push-pull plate connection, and the top of the drag plate position adjustment plate is equipped with a flat pad material shortage detection sensor.

[0005] Preferably, a connecting assembly is provided on the flat pad guide rod, and the connecting assembly includes a fixed block and a fixed slot, the side of the fixed block is fixedly connected to a spring, the side of the spring is fixedly connected to a limiting block, and the side of the fixed slot is provided with a limiting slot.

[0006] Preferably, the fixing block is located at the bottom of the flat pad guide rod and is fixed to the flat pad guide rod.

[0007] Preferably, the fixing groove is opened at the top position of the flat pad guide rod.

[0008] Preferably, the cross-sectional shape of the fixing groove is adapted to the cross-sectional shape of the fixing block.

[0009] Preferably, the cross-sectional shape of the limiting groove is adapted to the cross-sectional shape of the limiting block, and the bottom side surface of the limiting block is arc-shaped.

[0010] The utility model provides an automatic gasket feeding mechanism, which has the following beneficial effects:

[0011] (1) The automatic gasket feeding mechanism adopts a four-station circular turntable and a push-pull cylinder to realize the loading and feeding of large quantities of flat gaskets. In order to ensure that a gasket is pushed out accurately each time, the two circular turntables at the station are designed with a mechanical mechanism that can adjust the distance between them. The distance between the two turntables can be adjusted by tightening and loosening the screws, thereby realizing automatic loading and feeding, improving the automation efficiency of the equipment, saving a lot of manpower, and improving work efficiency.

[0012] (2) The automatic gasket feeding mechanism moves the bottom of one flat gasket guide rod toward the top of another flat gasket guide rod, and cooperates with the fixing block, fixing groove, spring, limit block and limit groove to complete the connection of the two flat gasket guide rods, thereby increasing the length of the flat gasket guide rods and allowing the device to be used for different numbers of flat gaskets, thereby improving the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall cross-sectional plan structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection component of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the connection component of the present invention.

[0017] In the picture:

[0018] 1. Fixed plate; 2. Rotating plate; 3. Flat washer outlet adjustment plate; 4. Flat washer guide rod; 5. Flat washer pressure plate; 6. Flat washer anti-misalignment adjustment plate; 7. Rotating plate positioning pin; 8. Drive shaft connecting plate; 9. Flat washer; 10. Limit plate; 11. Push-pull plate support plate; 12. Flat washer positioning sleeve; 13. Flat washer push-pull plate; 14. Flat washer push-pull plate connection; 15. Push-pull cylinder; 16. Support plate; 17. Drag plate position adjustment plate; 18. Flat washer material shortage detection sensor; 19. Fixed plate support frame; 20. Stepper motor; 21. Locking cylinder

[0019] 22. Connecting assembly; 221. Fixing block; 222. Fixing slot; 223. Spring; 224. Limiting block; 225. Limiting slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0021] See also Figure 1-Figure 4 An automatic gasket feeding mechanism includes a fixed disk support frame 19 and a carriage position adjustment plate 17. The fixed disk support frame 19 is equipped with a fixed disk 1 on top, and the fixed disk 1 is equipped with a stepper motor 20 on top. The top of the stepper motor 20 is connected to the drive shaft connecting disk 8 by a transmission. The stepper motor 20 and the drive shaft connecting disk 8 are fastened together by screws. The top of the drive shaft connecting disk 8 is equipped with a rotating disk 2, and the drive shaft connecting disk 8 is fastened together with the rotating disk 2 by bolts. The drive shaft connecting disk 8 is supported on the fixed disk 1 by bearings, and the rotation of the stepper motor 20 drives the rotating disk 2 to rotate.

[0022] The rotating disk 2 is equipped with a flat gasket outlet adjustment plate 3 and a flat gasket anti-misalignment adjustment plate 6. The top of the rotating disk 2 is equipped with a flat gasket guide rod 4, and a flat gasket 9 is mounted on the outside of the flat gasket guide rod 4. The top of the flat gasket 9 is equipped with a flat gasket pressure plate 5. There are four material storage positions on the rotating disk 2, each of which is equipped with four flat gasket guide rods 4. The flat gasket 9 is installed between the four flat gasket guide rods 4. About 300 flat gaskets 9 can be loaded at a time. The flat gasket pressure plate 5 is installed on the flat gasket 9 to ensure reliable contact between the flat gasket 9 and the bottom surface. There are four positioning grooves on the side.

[0023] The fixed disk support frame 19 is equipped with a locking cylinder 21, and the cylinder rod of the locking cylinder 21 is equipped with a rotating disk positioning pin 7. When the cylinder is extended, the push pad rotating disk positioning pin 7 is inserted into the positioning groove of the rotating disk 2, and the rotating disk 2 is locked. When the cylinder is retracted, the push pad rotating disk positioning pin 7 exits the positioning groove of the rotating disk 2, and the rotating disk 2 can rotate. The top of the drag plate position adjustment plate 17 is equipped with a support plate 16, and the support plate 16 is equipped with a push-pull cylinder 15, a flat pad positioning sleeve 12 and a push-pull plate support plate 11. The top of the push-pull plate support plate 11 is equipped with a limit plate 10, and a flat pad push-pull plate 13 is placed on the top of the push-pull plate support plate 11. The side of the push-pull cylinder 15 is equipped with a flat pad push-pull plate connection 14. The top of the drag plate position adjustment plate 17 is equipped with a flat pad lack of material detection sensor 18.

[0024] The limiting plate 10 is installed on the push-pull plate support plate 11 and can be adjusted up and down. The flat pad push-pull plate 13 is placed flat on the push-pull plate support plate 11 and is limited by the limiting plate 10. One end is fixed on the push-pull cylinder 15. The cylinder is extended and retracted to drive the flat pad push-pull plate 13 to move back and forth to take the flat pad 9 and deliver the flat pad 9. When extended, the material taking hole of the flat pad push-pull plate 13 is concentric with the flat pad 9 of the workstation, and the flat pad 9 enters the material taking hole. The push-pull cylinder 15 retracts, driving the flat pad 9 in the material taking hole to move out through the discharge port. When in place, the flat pad positioning sleeve 12 is concentric with the flat pad, and the flat pad 9 falls into the flat pad positioning sleeve 12.

[0025] A flat pad outlet adjustment plate 3 and a flat pad anti-misalignment adjustment plate 6 are installed at the four workstations of the rotating disk 2. By adjusting the gap between the flat pad outlet adjustment plate 3 and the flat pad push-pull plate 13, it is ensured that only one flat pad is sent out smoothly each time. By adjusting the distance between the flat pad anti-misalignment adjustment plate 6 and the flat pad push-pull plate 13, it is ensured that the flat pad cannot be brought into the gap between the fixed disk 1 and the rotating disk 2 when the flat pad push-pull plate 13 is extended.

[0026] A flat pad shortage detection sensor 18 is installed under the working station to monitor in real time whether there is a flat pad at the working station. When a flat pad is missing, a signal is sent, the stepper motor 20 rotates, and the next station becomes the working station, realizing automatic loading.

[0027] During use, a locking cylinder 21 is mounted on the fixed disk support frame 19, and a rotating disk positioning pin 7 is mounted on the cylinder rod of the locking cylinder 21. The cylinder extends, and the push pad rotating disk positioning pin 7 is inserted into the positioning groove of the rotating disk 2, and the rotating disk 2 is locked. The cylinder retracts, and the push pad rotating disk positioning pin 7 exits the positioning groove of the rotating disk 2, and the rotating disk 2 can rotate. The top of the drag plate position adjustment plate 17 is equipped with a support plate 16, and the support plate 16 is equipped with a push-pull cylinder 15, a flat pad positioning sleeve 12 and a push-pull plate support plate 11. The top of the push-pull plate support plate 11 is equipped with a limit plate 10, and a flat pad push-pull plate 13 is placed on the top of the push-pull plate support plate 11. The side of the push-pull cylinder 15 is equipped with a flat pad push-pull plate connection 14, and the top of the drag plate position adjustment plate 17 is equipped with a flat pad material shortage detection sensor 18; the limit plate 10 is installed on the push-pull plate support plate 11 and can be adjusted up and down. The pad push-pull plate 13 is placed flat on the push-pull plate support plate 11, and is limited by the limit plate 10. One end is fixed on the push-pull cylinder 15. The cylinder is extended and retracted to drive the flat pad push-pull plate 13 to move back and forth to take the flat pad 9 and deliver the flat pad 9. When extended, the material taking hole of the flat pad push-pull plate 13 is concentric with the flat pad 9 in the workstation, and the flat pad 9 enters the material taking hole. The push-pull cylinder 15 retracts, driving the flat pad 9 in the material taking hole to move out through the discharge port. When in place, the flat pad positioning sleeve 12 is concentric with the flat pad, and the flat pad 9 falls into the flat pad positioning sleeve 12. Example

[0028] See also Figure 1-Figure 4Based on the first embodiment, a connecting assembly 22 is provided on the flat pad guide rod 4. The connecting assembly 22 includes a fixing block 221 and a fixing slot 222. The fixing block 221 is located at the bottom of the flat pad guide rod 4 and is fixed to the flat pad guide rod 4. The fixing slot 222 is provided at the top of the flat pad guide rod 4. The cross-sectional shape of the fixing slot 222 matches the cross-sectional shape of the fixing block 221. By moving the bottom of one flat pad guide rod 4 toward the top of the other flat pad guide rod 4, the fixing block 221 moves into the fixing slot 222. A spring 223 is fixedly connected to the side of the fixing block 221. A limit block 224 is fixedly connected to the side of the spring 223. A limit slot 225 is provided on the side of the fixing slot 222. The cross-sectional shape of the limit slot 225 matches the cross-sectional shape of the limit block 224. The bottom side of the limit block 224 is arc-shaped. When the fixing block 221 moves into the fixing groove 222, the fixing block 221 synchronously drives the spring 223 and the limit block 224 to move into the fixing groove 222. The limit block 224 is first squeezed by the inner wall of the fixing groove 222, so that the limit block 224 squeezes the spring 223 to move toward the side of the fixing block 221, and the fixing block 221 continues to move downward. When the limit block 224 moves to the limit groove 225, the limit block 224 loses its restriction and moves into the limit groove 225 under the action of the spring 223, completing the connection between the two flat pad guide rods 4, increasing the length of the flat pad guide rod 4, so that the device can be used for different numbers of flat pads 9, and improving the usability of the device.

[0029] When in use, based on Example 1, the bottom of one flat pad guide rod 4 is moved toward the top of the other flat pad guide rod 4, so that the fixing block 221 moves into the fixing groove 222, and the fixing block 221 simultaneously drives the spring 223 and the limit block 224 to move into the fixing groove 222. The limit block 224 is first squeezed by the inner wall of the fixing groove 222, so that the limit block 224 squeezes the spring 223 to move toward the side of the fixed block 221, and the fixed block 221 continues to move downward. When the limit block 224 moves to the limit groove 225, the limit block 224 loses its restriction and moves into the limit groove 225 under the action of the spring 223, completing the connection between the two flat pad guide rods 4.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic gasket feeding mechanism, comprising a fixed disk support frame (19) and a carriage position adjustment plate (17), characterized in that: The top of the fixed disk support frame (19) is equipped with a fixed disk (1), the top of the fixed disk (1) is equipped with a stepping motor (20), the top of the stepping motor (20) is connected to the driving shaft connecting disk (8), the top of the driving shaft connecting disk (8) is equipped with a rotating disk (2), the rotating disk (2) is equipped with a flat pad outlet adjustment plate (3) and a flat pad anti-misalignment adjustment plate (6), the top of the rotating disk (2) is equipped with a flat pad guide rod (4), the outer side of the flat pad guide rod (4) is equipped with a flat pad (9), the top of the flat pad (9) is equipped with a flat pad pressing disk (5), the fixed disk support frame (19) is equipped with A locking cylinder (21), a cylinder rod of the locking cylinder (21) is equipped with a rotating disk positioning pin (7), the top of the drag plate position adjustment plate (17) is equipped with a support plate (16), the support plate (16) is equipped with a push-pull cylinder (15), a flat pad positioning sleeve (12) and a push-pull plate support plate (11), the top of the push-pull plate support plate (11) is equipped with a limit plate (10), a flat pad push-pull plate (13) is placed on the top of the push-pull plate support plate (11), the side of the push-pull cylinder (15) is equipped with a flat pad push-pull plate connection (14), and the top of the drag plate position adjustment plate (17) is equipped with a flat pad lack of material detection sensor (18).

2. The automatic gasket feeding mechanism according to claim 1, characterized in that: A connecting assembly (22) is provided on the flat pad guide rod (4), and the connecting assembly (22) comprises a fixing block (221) and a fixing slot (222). A spring (223) is fixedly connected to a side surface of the fixing block (221), a limiting block (224) is fixedly connected to a side surface of the spring (223), and a limiting slot (225) is provided on a side surface of the fixing slot (222).

3. The automatic gasket feeding mechanism according to claim 2, characterized in that: The fixing block (221) is located at the bottom of the flat pad guide rod (4) and is in a fixed state with the flat pad guide rod (4).

4. The automatic gasket feeding mechanism according to claim 3, characterized in that: The fixing groove (222) is opened at the top position of the flat pad guide rod (4).

5. The automatic gasket feeding mechanism according to claim 4, characterized in that: The cross-sectional shape of the fixing groove (222) is compatible with the cross-sectional shape of the fixing block (221).

6. The automatic gasket feeding mechanism according to claim 5, characterized in that: The cross-sectional shape of the limiting groove (225) is compatible with the cross-sectional shape of the limiting block (224), and the bottom side surface of the limiting block (224) is arc-shaped.

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