A burr removing device for hardware button production

Abstract

The utility model relates to the field of hardware button burr removal, disclose a kind of burr removal device for hardware button production, including bottom plate, the upside of bottom plate is fixedly connected with collecting barrel, fixedly connected with fixed ring on the inner wall of collecting barrel, fixed ring is fixedly connected with bearing ring on the inner ring, the upside of bearing ring is fixedly connected with lug one, the upside inner wall of fixed ring is slidably connected with filter plate, the downside of filter plate is fixedly connected with lug two, the middle inner wall of filter plate is fixedly connected with fixed column, the inner wall of filter plate is penetrated and slidably connected with rotating shaft. In the utility model, the filter plate of upside and downside is designed with different aperture, cooperate the lifting vibration and rotation of filter plate, can accurately realize the layered separation of hardware button, grinding sand material and grinding liquid, not only guarantee the cleanliness of button after removing burr, but also facilitate the recycling of grinding sand material and grinding liquid, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of burr removal for metal buttons, and more particularly to a burr removal device for metal button production. Background Technology

[0002] In the production of metal buttons, burr removal is a key process to ensure product quality.

[0003] Traditional manual deburring methods rely heavily on the experience and skills of operators, resulting in extremely low processing efficiency, making it difficult to meet the needs of large-scale production. Furthermore, it easily damages the button surface, leading to poor processing precision and consistency, which greatly restricts the improvement of production quality.

[0004] While existing drum grinding equipment can remove burrs from metal buttons in batches, it has significant shortcomings in the material separation process after grinding. Most equipment relies on manual screening or simple filtration to separate buttons, grinding abrasive, and grinding fluid, resulting in low separation efficiency and poor performance. This is not only time-consuming and labor-intensive but also leads to low recycling rates of grinding abrasive and grinding fluid, increasing production costs. Therefore, a burr removal device for metal button production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a burr removal device for the production of metal buttons, which aims to improve the problem of poor separation effect in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a burr removal device for the production of metal buttons, comprising a base plate, a collection bucket fixedly connected to the upper side of the base plate, a fixing ring fixedly connected to the inner wall of the collection bucket, a bearing ring fixedly connected to the inner ring of the fixing ring, a protrusion one fixedly connected to the upper side of the bearing ring, a filter plate slidably connected to the upper inner wall of the fixing ring, a protrusion two fixedly connected to the lower side of the filter plate, a fixing column fixedly connected to the middle inner wall of the filter plate, a rotating shaft penetrating and slidably connected to the inner wall of the filter plate, a pressure plate elastically connected to the inner wall of the rotating shaft by a spring, a motor fixedly connected to the inner wall of the collection bucket, a grinding assembly fixedly connected to the lower inner wall of the rotating shaft on the output shaft of the motor, a positioning assembly provided on the upper side of the base plate for processing burrs on metal buttons, a positioning assembly provided on the left side of the collection bucket, a drain pipe provided on the right side of the collection bucket, and a slider fixedly connected to the upper side of the filter plate.

[0007] As a further description of the above technical solution: The positioning component includes a fixing block, the right side of which is fixedly connected to the outer wall of the collection bucket, and a positioning post is slidably connected to the inner wall of the fixing block. A locking block is elastically connected to the front inner wall of the positioning post by a spring.

[0008] As a further description of the above technical solution: The grinding assembly includes a drum grinder body, which is fixedly connected to the upper side of the base plate, and a door is provided on the lower side of the drum grinder body.

[0009] As a further description of the above technical solution: One end of the second spring is fixedly connected to the inner wall of the front side of the positioning post, and the other end of the second spring is fixedly connected to the rear side of the locking block.

[0010] As a further description of the above technical solution: The card block is arranged in an n-shape, and the outer wall of the card block is engaged with the inner wall of the front side of the fixing block.

[0011] As a further description of the above technical solution: One end of the spring is fixedly connected to the inner wall of the rotating shaft, and the other end of the spring is fixedly connected to the upper side of the pressure plate.

[0012] As a further description of the above technical solution: The fixing column is cylindrical, and its upper side contacts the lower side of the pressure plate.

[0013] As a further description of the above technical solution: The pore diameter of the filter plate on the upper side is larger than that on the lower side.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the upper and lower filter plates adopt different hole diameter designs. With the lifting, vibration and rotation of the filter plates, the metal buttons, grinding sand and grinding liquid can be accurately separated into layers. This not only ensures the cleanliness of the buttons after deburring, but also facilitates the recycling and reuse of grinding sand and grinding liquid, reducing production costs.

[0015] 2. In this utility model, by setting positioning posts and fixing blocks, when the drum grinder body stops, the positioning posts are engaged with the door position inside the drum grinder body, so that the metal buttons, grinding sand and grinding liquid inside the drum grinder body enter the collection bucket more stably. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a burr removal device for hardware button production proposed in this utility model. Figure 2This is a cross-sectional schematic diagram of the collection box of a burr removal device for hardware button production proposed in this utility model; Figure 3 This is a schematic cross-sectional view of the filter plate and fixing ring of a burr removal device for hardware button production proposed in this utility model. Figure 4 This is a schematic cross-sectional view of the filter plate of a burr removal device for hardware button production proposed in this utility model. Figure 5 This is an exploded schematic diagram of the burr removal device for hardware button production proposed in this utility model.

[0017] Legend: 1. Rotary drum mill body; 2. Door; 3. Positioning column; 4. Collection bucket; 5. Fixing ring; 6. Filter plate; 7. Rotating shaft; 8. Sliding block; 9. Motor; 10. Drain pipe; 11. Bearing ring; 12. Protrusion one; 13. Protrusion two; 14. Spring one; 15. Pressure plate; 16. Fixing column; 17. Fixing block; 18. Spring two; 19. Clamping block; 20. Base plate. Detailed Implementation

[0018] 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.

[0019] Reference Figures 2-4This utility model provides an embodiment of a burr removal device for hardware button production, comprising a base plate 20, which serves to support the entire device. A collection bucket 4 is fixedly connected to the upper side of the base plate 20. The collection bucket 4 is used to collect abrasive materials and hardware buttons during the grinding process and to separate the grinding liquid. A fixing ring 5 is fixedly connected to the inner wall of the collection bucket 4. The fixing ring 5 is used to fix and support the position of components such as the support ring 11 and the filter plate 6. The support ring 11 is fixedly connected to the inner ring of the fixing ring 5. The support ring 11 is used to cooperate with protrusion 12 and protrusion 23 to realize the vibration of the filter plate 6. A protrusion is fixedly connected to the upper side of the support ring 11. Block 12, protrusion 12, is used to cooperate with protrusion 2 13, causing the filter plate 6 to rise, fall, and vibrate during rotation, facilitating the separation of metal buttons, abrasive sand, and liquid. The filter plate 6 is slidably connected to the upper inner wall of the fixing ring 5. The filter plate 6 is used to filter and separate metal buttons, abrasive sand, and grinding liquid. Different pore sizes are designed to achieve layered filtration of the buttons. The pore size of the upper filter plate 6 is larger than that of the lower one. Protrusion 2 13 is fixedly connected to the lower side of the filter plate 6, and protrusion 2 13 cooperates with protrusion 12 to cause the filter plate 6 to vibrate during rotation, enhancing the filtration effect. A fixing post 16 is fixedly connected to the middle inner wall of the filter plate 6. The fixing post 16 is designed to reduce the movement of the filter plate 6. Friction is used to propel the fixed column 16, which is cylindrical in shape. The upper side of the fixed column 16 contacts the lower side of the pressure plate 15. A rotating shaft 7 is slidably connected through the inner wall of the filter plate 6. The rotating shaft 7 is used to transmit the power of the motor 9, driving the filter plate 6 to rotate. At the same time, it provides a mounting support structure for the spring 14 and the pressure plate 15. The pressure plate 15 is elastically connected to the inner wall of the rotating shaft 7 through the spring 14. The pressure plate 15 provides downward pressure to the fixed column 16 through the spring 14. When the filter plate 6 and the fixed column 16 move upward, the pressure plate 15 moves upward, squeezing the spring 14. One end of the spring 14 is fixedly connected to the inner wall of the rotating shaft 7, and the other end of the spring 14 is fixedly connected to the pressure plate. On the upper side of 15, a motor 9 is fixedly connected to the inner wall of the collection tank 4. The motor 9 is used to provide power to drive the rotating shaft 7 to rotate, thereby driving the filter plate 6 to rotate. The lower inner wall of the rotating shaft 7 is fixedly connected to the output shaft of the motor 9. A grinding assembly is provided on the upper side of the bottom plate 20. The grinding assembly realizes the burr grinding operation of the metal button through the roller grinding machine body 1. The grinding assembly is used to process the burrs of the metal button. A positioning assembly is provided on the left side of the collection tank 4. A drain pipe 10 is provided on the right side of the collection tank 4. The drain pipe 10 is used to discharge the grinding liquid in the collection tank 4. A slider 8 is fixedly connected to the upper side of the filter plate 6. The slider 8 is used to block the slot on the rotating shaft 7.

[0020] Reference Figure 1 and Figure 5The positioning component includes a fixing block 17, which provides installation support for components such as the positioning post 3, the locking block 19, and the second spring 18. The right side of the fixing block 17 is fixedly connected to the outer wall of the collection bucket 4. The positioning post 3 is slidably connected to the inner wall of the fixing block 17. The positioning post 3 is used to cooperate with the locking block 19 and the second spring 18 to achieve positioning and locking of the door 2 inside the drum grinder body 1. The locking block 19 is elastically connected to the front inner wall of the positioning post 3 through the second spring 18. The locking block 19 is n-shaped, and the outer wall of the locking block 19 is locked to the front inner wall of the fixing block 17. The second spring 18 is used to provide elastic force to keep the locking block 19 locked to the fixing block 17 to fix the position of the positioning post 3. The locking block 19 is used to lock onto the fixing block 17 to position the positioning post 3 and ensure the stability of the positioning component. One end of the second spring 18 is fixedly connected to the front inner wall of the positioning post 3, and the other end of the second spring 18 is fixedly connected to the rear side of the locking block 19.

[0021] Reference Figure 1 The grinding assembly includes a drum grinding machine body 1, which is the core component for deburring metal buttons. The drum grinding machine body 1 is fixedly connected to the upper side of the base plate 20. A door 2 is provided on the lower side of the drum grinding machine body 1. The door 2 is used to control the opening and closing of the drum grinding machine body 1, which facilitates the insertion and removal of metal buttons, and cooperates with the positioning component to achieve positioning.

[0022] Working principle: First, place the metal button to be deburred into the roller grinding machine body 1 of the grinding assembly, and close the door 2.

[0023] Subsequently, the drum grinding machine body 1 is started to grind the internal metal buttons, removing burrs from the button surface through grinding. The mixture generated during the grinding process (including metal buttons, grinding sand and grinding fluid) is temporarily stored inside the drum grinding machine body 1.

[0024] After grinding is completed, the locking block 19 of the operation positioning component is engaged with the door 2 of the drum grinder body 1. When the door 2 is opened, the mixture (hardware buttons, grinding sand, grinding liquid) inside the drum grinder body 1 falls into the collection bucket 4 through the door 2 and onto the filter plate 6.

[0025] Next, the motor 9 inside the collection bucket 4 is started. The output shaft of the motor 9 drives the rotating shaft 7 to rotate, and the rotating shaft 7 in turn drives the filter plate 6 to rotate synchronously. When the filter plate 6 rotates, the second protrusion 13 on its lower side and the first protrusion 12 on the bearing ring 11 continuously contact and separate. With the elastic action of the first spring 14 (when the filter plate 6 rises, the fixed column 16 pushes the pressure plate 15 to move upward and squeeze the first spring 14, and the first spring 14 accumulates elastic potential energy; after the second protrusion 13 separates from the first protrusion 12, the first spring 14 resets and pushes the pressure plate 15 to move downward, driving the filter plate 6 to descend), the filter plate 6 generates continuous lifting and vibration during the rotation.

[0026] Under the vibration and rotation of the filter plate 6, the mixture achieves stratified filtration: the upper filter plate 6 (with larger pores) traps the metal buttons, the lower filter plate 6 (with smaller pores) traps the abrasive, and the abrasive liquid flows through the pores of the filter plate 6 to the bottom of the collection tank 4 and is finally discharged through the drain pipe 10; at the same time, the slider 8 on the upper side of the filter plate 6 rotates with the filter plate 6, blocking the slots on the rotating shaft 7 and preventing debris from entering the interior of the rotating shaft 7 and affecting its operation.

[0027] Finally, after filtration is complete, turn off motor 9, and remove the deburred metal buttons and abrasive from filter plate 6 to complete the entire deburring and separation process.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A burr removal device for the production of metal buttons, comprising a base plate (20), characterized in that: A collection bucket (4) is fixedly connected to the upper side of the base plate (20). A fixing ring (5) is fixedly connected to the inner wall of the collection bucket (4). A bearing ring (11) is fixedly connected to the inner ring of the fixing ring (5). A protrusion (12) is fixedly connected to the upper side of the bearing ring (11). A filter plate (6) is slidably connected to the upper inner wall of the fixing ring (5). A protrusion (13) is fixedly connected to the lower side of the filter plate (6). A fixing post (16) is fixedly connected to the middle inner wall of the filter plate (6). A through and slidably connected post is connected to the inner wall of the filter plate (6). A rotating shaft (7) is connected to the inner wall of the rotating shaft (7) via a spring (14) and a pressure plate (15) is elastically connected to it. A motor (9) is fixedly connected to the inner wall of the collection bucket (4). The lower inner wall of the rotating shaft (7) is fixedly connected to the output shaft of the motor (9). A grinding assembly is provided on the upper side of the base plate (20). The grinding assembly is used to process the burrs of the hardware buttons. A positioning assembly is provided on the left side of the collection bucket (4). A drain pipe (10) is provided on the right side of the collection bucket (4). A slider (8) is fixedly connected to the upper side of the filter plate (6).

2. The burr removal device for hardware button production according to claim 1, characterized in that: The positioning component includes a fixing block (17), the right side of which is fixedly connected to the outer wall of the collection bucket (4), and a positioning post (3) is slidably connected to the inner wall of the fixing block (17). A locking block (19) is elastically connected to the inner wall of the front side of the positioning post (3) via a spring (18).

3. The burr removal device for hardware button production according to claim 1, characterized in that: The grinding assembly includes a drum grinding machine body (1), which is fixedly connected to the upper side of the base plate (20), and a door (2) is provided on the lower side of the drum grinding machine body (1).

4. The burr removal device for hardware button production according to claim 2, characterized in that: One end of the second spring (18) is fixedly connected to the inner wall of the front side of the positioning post (3), and the other end of the second spring (18) is fixedly connected to the rear side of the locking block (19).

5. A burr removal device for hardware button production according to claim 2, characterized in that: The card block (19) is arranged in an n-shape, and the outer wall of the card block (19) is engaged with the inner wall of the front side of the fixing block (17).

6. The burr removal device for hardware button production according to claim 1, characterized in that: One end of the spring (14) is fixedly connected to the inner wall of the rotating shaft (7), and the other end of the spring (14) is fixedly connected to the upper side of the pressure plate (15).

7. A burr removal device for hardware button production according to claim 1, characterized in that: The fixing column (16) is cylindrical, and the upper side of the fixing column (16) contacts the lower side of the pressure plate (15).

8. A burr removal device for hardware button production according to claim 1, characterized in that: The aperture of the filter plate (6) on the upper side is larger than that on the lower side.

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