Polishing device for bottle cap machining

Abstract

The utility model relates to the technical field of metal bottle cap machining, and discloses a bottle cap machining and polishing device which comprises a base, a conveying belt and a material control frame are arranged at the left end of the top side of the base, a feeding box is installed at the left end of the top side of the base through bolts, and a polishing motor is arranged at the right end of the bottom side of the base. A flexible polishing disc is arranged at the driving end of the polishing motor. A worker enables cap openings of bottle caps to face upwards from the left end of the device and puts the bottle caps into the inner side of the feeding box from the feeding hopper, so that the bottle caps are conveniently and vertically stacked, the feeding operation difficulty is reduced, the situation that the machining efficiency is reduced due to the fact that the feeding time is long is avoided, and then the bottle caps on the bottommost side are driven to move under the action of the conveying belt, so that the machining efficiency is improved. And under the forward and reverse rotation action of the material control motor, the material control plate is driven to rotate by 90 degrees, so that the bottle caps are conveniently discharged and limited, automatic discharging is facilitated, and the operation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal bottle cap processing technology, specifically a bottle cap processing and polishing device. Background Technology

[0002] Bottle caps are used to seal bottles. Depending on their function, bottle caps come in different shapes and have different operating methods. Polishing refers to the process of reducing the surface roughness of a workpiece by using mechanical, chemical, or electrochemical actions to obtain a bright and smooth surface. It is a finishing process that uses polishing tools and abrasive particles or other polishing media to modify the surface of a workpiece. Polishing devices are generally used when processing metal bottle caps.

[0003] According to a search, Chinese patent document, publication number CN217255397U, discloses a polishing device for processing metal bottle caps. This device uses multiple clamping mechanisms arranged horizontally and vertically on a mounting frame. During use, when polishing metal bottle caps of different diameters, simply adjusting the spacing between the clamping mechanisms effectively secures the caps. Furthermore, by setting up a support platform with multiple placement holes on its upper surface, the arrangement and spacing of these holes are identical to those of the clamping mechanisms. Different support platforms can be used to quickly load and unload metal bottle caps of different diameters, effectively improving polishing efficiency. The device also features a simple overall structure and is easy to adjust. However, during the loading process, it is necessary to manually insert bottle caps into multiple placement holes on the upper surface of the support platform. This not only increases the difficulty of operation but also requires precise placement in the holes, which is time-consuming and reduces polishing efficiency, making it difficult to load the material. Furthermore, although multiple bottle caps are clamped and polished simultaneously, the pressure between the multiple bottle caps and the polishing disc during polishing can easily lead to uneven outer coverage areas, resulting in uneven polishing. Repeated polishing reduces processing efficiency and the overall polishing quality is low. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a bottle cap processing and polishing device, which has the advantages of convenient material feeding, reduced feeding and operation difficulty, smooth and uniform bottle cap polishing, improved polishing quality, and avoidance of repeated grinding that reduces processing efficiency, thus solving the above-mentioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bottle cap processing and polishing device, comprising a base, a conveyor belt and a material control frame respectively provided on the left end of the top side of the base, a feeding box installed on the left end of the top side of the base by bolts, a polishing motor provided on the right end of the bottom side of the base, a flexible polishing disc provided on the drive end of the polishing motor, a support frame fixedly installed on the top side of the base, a limiting seat movably installed on the inner side of the support frame, a lifting cylinder provided on the top side of the limiting seat, a mounting base fixedly installed on the drive end of the lifting cylinder, and an electromagnet provided on the bottom side of the mounting base.

[0008] Preferably, a positioning groove is provided at the middle of the top side of the base, a first through groove is provided at the left end of the top side of the base, a conveyor roller is provided inside the first through groove, a conveyor motor is provided at the rear end of the conveyor roller, a conveyor belt is provided outside the conveyor roller, and a fixing groove is provided on the top side of the base.

[0009] The above technical solution facilitates the positioning of bottle caps by using the positioning groove, which makes it easier to automatically pick up the materials later. Furthermore, by starting the conveyor motor, the conveyor rollers are rotated, which in turn drives the conveyor belt to rotate and facilitates the movement of bottle caps for automatic feeding.

[0010] Preferably, the material control frame includes a mounting plate, a material control seat, and a material control motor. The material control seat is movably mounted on the bottom side of the mounting plate via a bearing. A material control plate is fixedly mounted on the outer side of the material control seat. A material control motor is fixedly mounted on the top of the material control seat. The bottom end of the material control seat is movably mounted on the inner side of the fixed groove via a bearing.

[0011] Through the above technical solution, the material control plate is rotated 90 degrees by the forward and reverse rotation of the material control motor, which facilitates the release and limiting of bottle caps, and is conducive to automatic material release and improves the ease of operation.

[0012] Preferably, a feeding hopper is provided on the top side of the feeding box, a support leg is fixedly installed on the outer side of the feeding box, and a connecting plate is fixedly installed at the bottom end of the support leg. The support leg and the connecting plate are a set, and a total of two sets are provided.

[0013] With the above technical solution, the staff can place the bottle caps with the opening facing upwards from the left end of the device and put the bottle caps into the inside of the feeding box from the feeding hopper. This makes it easier to stack the bottle caps vertically, reduces the difficulty of feeding operations, and avoids long feeding times that would reduce processing efficiency.

[0014] Preferably, the top side of the support frame is provided with a receiving groove and a second through groove, and the inner side of the second through groove is provided with two sliding grooves, and the limiting seat is movably installed on the inner side of the second through groove.

[0015] Through the above technical solution, the No. 2 through groove and the two sliding grooves facilitate the limiting and orientation of the limiting seat, improve the processing accuracy and stability, and facilitate the installation of the adjusting cylinder under the function of the receiving groove.

[0016] Preferably, a slider is fixedly installed on the side of the limiting seat near the slide groove, the slider is movably installed inside the slide groove, and an adjusting cylinder is provided on the left side of the limiting seat. A movable hole is opened on the top side of the limiting seat, and a movable rod is fixedly installed on the top side of the mounting seat. The movable rod is movably installed inside the movable hole.

[0017] Through the above technical solution, the adjustment cylinder is activated to drive the limiting seat and electromagnet to move left and right, thereby facilitating material picking and polishing. When picking up material, the limiting seat is located at the left end, and then the lifting cylinder is activated to push the mounting seat and electromagnet down to engage with the bottle cap. When energized, the electromagnet attracts and fixes the bottle cap. During polishing, the limiting seat and bottle cap are located at the right end of the device, and then the lifting cylinder is activated again to push the bottle cap down to squeeze it against the flexible polishing disc. During this process, the bottle cap is completely wrapped by the flexible polishing disc, and then the bottle cap is evenly polished under the rotation of the polishing motor.

[0018] Compared with the prior art, this utility model provides a bottle cap processing and polishing device, which has the following features:

[0019] Beneficial effects:

[0020] 1. With this utility model, the operator places the bottle cap with the opening facing upward from the left end of the device and puts the bottle cap into the inner side of the feeding box from the feeding hopper. This facilitates the vertical stacking of the bottle caps, reduces the difficulty of feeding operations, and avoids long feeding times that would reduce processing efficiency. Then, the bottom bottle cap is moved by the conveyor belt for conveying. Next, the control plate is rotated 90 degrees by the forward and reverse rotation of the control motor, which facilitates the release and limiting of the bottle caps. This is conducive to automatic feeding and improves the ease of operation.

[0021] 2. The bottle cap released by this utility model enters the positioning groove. The adjustment cylinder is activated to drive the limiting seat and electromagnet to move left and right, thereby facilitating material picking and grinding. When picking up the material, the limiting seat is located at the left end. Then the lifting cylinder is activated to push the mounting seat and electromagnet down to engage with the bottle cap. When energized, the electromagnet attracts and fixes the bottle cap, making it convenient to pick up and unload the material.

[0022] 3. In this utility model, the limiting seat and the bottle cap are located at the right end of the device during polishing. Then, the lifting cylinder is activated again to push the bottle cap down and squeeze it against the flexible polishing disc. During this process, the bottle cap is completely wrapped by the flexible polishing disc, and then the bottle cap is polished evenly under the rotation of the polishing motor. Although the polishing efficiency is worse than that of multiple bottle caps, the overall polishing quality is improved. Furthermore, it can avoid repeated polishing, improve processing efficiency, and save repeated operation steps to reduce processing time waste. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0024] Figure 2 This is a frontal cross-sectional view of the present invention.

[0025] Figure 3 This is a top view of the structure of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the feeding box of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the material control rack of this utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the connection between the limiting seat and the mounting seat of this utility model.

[0029] The components include: 1. Base; 2. Conveyor belt; 3. Material control frame; 4. Feeding box; 5. Polishing motor; 6. Flexible polishing disc; 7. Support frame; 8. Limit seat; 9. Lifting cylinder; 10. Mounting seat; 11. Electromagnet; 101. Positioning groove; 102. No. 1 through groove; 1021. Conveying roller; 103. Fixing groove; 301. Mounting plate; 302. Material control seat; 303. Material control motor; 3021. Material control plate; 401. Feeding hopper; 402. Support leg; 403. Connecting plate; 701. Receiving groove; 702. No. 2 through groove; 7021. Slide groove; 801. Slider; 802. Adjusting cylinder; 803. Movable hole; 1001. Movable rod. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1:

[0032] like Figure 1-6 As shown, the present invention provides a bottle cap processing and polishing device, including a base 1. A conveyor belt 2 and a material control frame 3 are respectively provided on the left side of the top side of the base 1. A feeding box 4 is installed on the left side of the top side of the base 1 by bolts. A polishing motor 5 is provided on the right side of the bottom side of the base 1. A flexible polishing disc 6 is provided on the driving end of the polishing motor 5. A support frame 7 is fixedly installed on the top side of the base 1. A limiting seat 8 is movably installed on the inner side of the support frame 7. A lifting cylinder 9 is provided on the top side of the limiting seat 8. A mounting base 10 is fixedly installed on the driving end of the lifting cylinder 9. An electromagnet 11 is provided on the bottom side of the mounting base 10.

[0033] Specifically, a positioning groove 101 is provided in the middle of the top side of the base 1, and a first through groove 102 is provided at the left end of the top side of the base 1. A conveyor roller 1021 is provided inside the first through groove 102, a conveyor motor is provided at the rear of the conveyor roller 1021, and a conveyor belt 2 is provided on the outer side of the conveyor roller 1021. A fixing groove 103 is provided on the top side of the base 1. The advantage is that the positioning groove 101 facilitates the positioning of bottle caps, thereby facilitating automatic material handling later. Moreover, by starting the conveyor motor, the conveyor roller 1021 is rotated, which in turn drives the conveyor belt 2 to rotate, facilitating the movement of bottle caps for automatic material feeding.

[0034] Specifically, the material control frame 3 includes a mounting plate 301, a material control base 302, and a material control motor 303. The material control base 302 is movably mounted on the bottom side of the mounting plate 301 via bearings. A material control plate 3021 is fixedly mounted on the outer side of the material control base 302. The material control motor 303 is fixedly mounted on the top of the material control base 302. The bottom end of the material control base 302 is movably mounted on the inner side of the fixing groove 103 via bearings. The advantage is that the material control motor 303 rotates forward and backward, thereby driving the material control plate 3021 to rotate 90 degrees, which facilitates the release and limiting of bottle caps, promotes automatic material release, and improves operational convenience.

[0035] Specifically, a feeding hopper 401 is provided on the top side of the feeding box 4, and a support leg 402 is fixedly installed on the outside of the feeding box 4. A connecting plate 403 is fixedly installed at the bottom end of the support leg 402. The support leg 402 and the connecting plate 403 form a set, and a total of two sets are provided. The advantage is that the operator can place the bottle caps with the opening facing upwards from the left end of the device and put the bottle caps into the inside of the feeding box 4 from the feeding hopper 401. This facilitates the vertical stacking of bottle caps, reduces the difficulty of the feeding operation, and avoids long feeding times that would reduce processing efficiency.

[0036] Example 2:

[0037] like Figure 1-6As shown, this is an improvement on the previous embodiment. Specifically, the top side of the support frame 7 is provided with a receiving groove 701 and a second through groove 702. Two sliding grooves 7021 are formed inside the second through groove 702, and the limiting seat 8 is movably installed inside the second through groove 702. The advantages are that the second through groove 702 and the two sliding grooves 7021 facilitate the limiting and orientation of the limiting seat 8, improving processing accuracy and stability. Furthermore, the receiving groove 701 facilitates the installation of the adjusting cylinder 802.

[0038] Specifically, a slider 801 is fixedly installed on the side of the limiting seat 8 near the slide groove 7021. The slider 801 is movably installed inside the slide groove 7021. An adjusting cylinder 802 is provided on the left side of the limiting seat 8. An movable hole 803 is opened on the top side of the limiting seat 8. A movable rod 1001 is fixedly installed on the top side of the mounting seat 10. The movable rod 1001 is movably installed inside the movable hole 803. The advantage is that by starting the regulating cylinder 802, the limiting seat 8 and the electromagnet 11 can be moved left and right, which facilitates material picking and polishing. When picking up the material, the limiting seat 8 is located at the left end. Then, the lifting cylinder 9 is started to push the mounting seat 10 and the electromagnet 11 down to engage with the bottle cap. When energized, the electromagnet 11 attracts and fixes the bottle cap. When polishing, the limiting seat 8 and the bottle cap are located at the right end of the device. Then, the lifting cylinder 9 is started again to push the bottle cap down to squeeze it against the flexible polishing disc 6. During this process, the bottle cap is completely wrapped by the flexible polishing disc 6, and then the bottle cap is evenly polished under the rotation of the polishing motor 5.

[0039] In use, the operator places the bottle caps with the opening facing upwards from the left end of the device and puts them into the inner side of the feeding box 4 from the feeding hopper 401. This facilitates vertical stacking of the bottle caps, reduces the difficulty of feeding operations, and avoids long feeding times that could reduce processing efficiency. Then, the bottom bottle cap is moved by the conveyor belt 2 for conveying. Next, the control motor 303 rotates the control plate 3021 90 degrees under the forward and reverse rotation, facilitating the release and limiting of the bottle caps. This allows for automatic feeding and improves operational convenience. The released bottle caps then enter the positioning groove 101. At this point, the adjusting cylinder 802 is activated, causing the limiting seat 8 and the electromagnet 11 to move left and right. To facilitate material handling and polishing, when handling material, the limiting seat 8 is located at the left end, and then the lifting cylinder 9 is activated to push the mounting seat 10 and electromagnet 11 down to engage with the bottle cap. When energized, the electromagnet 11 attracts and fixes the bottle cap. During polishing, the limiting seat 8 and the bottle cap are located at the right end of the device, and then the lifting cylinder 9 is activated again to push the bottle cap down to squeeze it against the flexible polishing disc 6. During this process, the bottle cap is completely wrapped by the flexible polishing disc 6, and then the bottle cap is evenly polished under the rotation of the polishing motor 5. Although the polishing efficiency is worse than that of polishing multiple bottle caps, the overall polishing quality is improved. Furthermore, it can avoid repeated polishing, improve processing efficiency, and save repeated operation steps, reducing processing time waste.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bottle cap processing and polishing device, comprising a base (1), characterized in that: A conveyor belt (2) and a material control frame (3) are respectively provided on the left side of the top side of the base (1). A feeding box (4) is installed on the left side of the top side of the base (1) by bolts. A polishing motor (5) is provided on the right side of the bottom side of the base (1). A flexible polishing disc (6) is provided on the driving end of the polishing motor (5). A support frame (7) is fixedly installed on the top side of the base (1). A limit seat (8) is movably installed on the inner side of the support frame (7). A lifting cylinder (9) is provided on the top side of the limit seat (8). An installation seat (10) is fixedly installed on the driving end of the lifting cylinder (9). An electromagnet (11) is provided on the bottom side of the installation seat (10).

2. The bottle cap processing and polishing device according to claim 1, characterized in that: A positioning groove (101) is provided in the middle of the top side of the base (1). A first through groove (102) is provided at the left end of the top side of the base (1). A conveying roller (1021) is provided inside the first through groove (102). A conveying motor is provided at the rear end of the conveying roller (1021). A conveyor belt (2) is provided outside the conveying roller (1021). A fixing groove (103) is provided on the top side of the base (1).

3. The bottle cap processing and polishing device according to claim 2, characterized in that: The material control frame (3) includes a mounting plate (301), a material control seat (302), and a material control motor (303). The material control seat (302) is movably mounted on the bottom side of the mounting plate (301) via a bearing. A material control plate (3021) is fixedly mounted on the outer side of the material control seat (302). The material control motor (303) is fixedly mounted on the top of the material control seat (302). The bottom end of the material control seat (302) is movably mounted on the inner side of the fixed groove (103) via a bearing.

4. The bottle cap processing and polishing device according to claim 1, characterized in that: The top side of the feeding box (4) is provided with a feeding hopper (401), and a support leg (402) is fixedly installed on the outside of the feeding box (4). A connecting plate (403) is fixedly installed at the bottom end of the support leg (402). The support leg (402) and the connecting plate (403) are a set, and a total of two sets are provided.

5. The bottle cap processing and polishing device according to claim 1, characterized in that: The top side of the support frame (7) is provided with a receiving groove (701) and a second through groove (702). The inner side of the second through groove (702) has two sliding grooves (7021). The limiting seat (8) is movably installed on the inner side of the second through groove (702).

6. The bottle cap processing and polishing device according to claim 5, characterized in that: A slider (801) is fixedly installed on the side of the limiting seat (8) near the slide groove (7021). The slider (801) is movably installed inside the slide groove (7021). An adjusting cylinder (802) is provided on the left side of the limiting seat (8). An movable hole (803) is opened on the top side of the limiting seat (8). A movable rod (1001) is fixedly installed on the top side of the mounting seat (10). The movable rod (1001) is movably installed inside the movable hole (803).

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