Edge burr removing equipment for brass strip machining

Abstract

The utility model discloses an edge burr removing device for brass strip processing, which comprises a shell, and a conveying belt is arranged in the shell. A brass strip body is attached to the top of the conveying belt, a first polisher is attached to the top of the left side of the brass strip body, and the first polisher is rotationally connected to the left side of the conveying belt. A threaded rod is rotationally connected to the middle of the conveying belt, a moving plate is connected to the threaded rod in a threaded mode, a second polisher is rotationally connected to the bottom of the moving plate, and the inner side of the second polisher is attached to the side edge of the brass strip body to form a polishing mechanism. According to the edge burr removing equipment for brass strip machining, the threaded rod is installed, the threaded rod rotates to drive the second polisher to move, and then the second polisher can be adjusted according to brass strips of different sizes, so that the second polisher can remove edge burrs of the brass strips of different sizes; therefore, the use adaptability is improved.

Description

Technical Field

[0001] This utility model relates to the field of brass strip burr removal technology, specifically to an edge burr removal device for brass strip processing. Background Technology

[0002] Burrs can cause dimensional deviations or surface damage to brass strips during subsequent processing (such as stamping, bending, etc.). Removing burrs can ensure processing accuracy and reduce scrap rate.

[0003] Existing deburring equipment can only polish the surface of brass strips, while the edges of brass strips need to be polished manually, which increases the intensity of manual labor and may result in incomplete removal of burrs on the edges of brass strips.

[0004] To address the aforementioned deficiencies, a brass strip production equipment for electrical appliance housings, disclosed in CN217167851U, utilizes two symmetrically distributed deburring devices mounted on a support platform. These devices allow the grinding discs within the deburring devices to contact the sides of the brass strip. As the brass strip moves, it comes into contact with the grinding discs, which employ a U-shaped structure. This facilitates the removal of burrs from the sides of the brass strip, thereby preventing scratches from contact with the hands caused by the burrs on the sides of the brass strip.

[0005] In actual use of the above device, although the burrs on the side of the brass strip can be removed by the grinding disc, the grinding disc is installed inside the column and the bottom of the column is fixed to the support platform. As a result, the position of the grinding disc cannot be adjusted. Furthermore, the size of the brass strip may change due to production needs, which means that the burrs on the edges of brass strips of different sizes cannot be removed.

[0006] Therefore, we proposed an edge burr removal device for brass strip processing that can effectively solve the above problems. Utility Model Content

[0007] The purpose of this utility model is to provide an edge burr removal device for brass strip processing, in order to solve the problem mentioned in the background art that the grinding disc is installed inside the column and the bottom of the column is fixed to the support platform, which makes it impossible to adjust the position of the grinding disc. Furthermore, the size of the brass strip may change due to production needs, which leads to the problem that the burrs on the edges of brass strips of different sizes cannot be removed.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an edge burr removal device for brass strip processing, comprising a housing, wherein a conveyor belt is provided inside the housing;

[0009] The top of the conveyor belt is attached to a brass belt body, and a first polisher is attached to the top left side of the brass belt body, and the first polisher is rotatably connected to the left side of the conveyor belt.

[0010] A threaded rod is rotatably connected to the middle of the conveyor belt, and a shift plate is threadedly connected to the threaded rod. A second grinder is rotatably connected to the bottom of the shift plate, and the inner side of the second grinder is attached to the side of the brass belt body to form a grinding mechanism. The middle of the shift plate is slidably connected to a limiting rod, and the limiting rod is fixed to the middle of the conveyor belt and located at the bottom of the threaded rod.

[0011] Preferably, the threaded rod has two sets of opposite threads, and each of the two sets of opposite threads on the threaded rod is connected to a shift plate.

[0012] Preferably, the rear side of the right end of the conveyor belt is connected to the rotating rod via a pulley assembly, and the front end of the rotating rod is connected to the right side of the conveyor belt via a bearing. The front end of the rotating rod is keyed to a first gear, and the teeth on the first gear are arranged in half and the other half is a smooth surface.

[0013] Preferably, the top of the first gear meshes with the second gear, and the middle part of the second gear is keyed to the rear side of the driven rod, and the rear end of the driven rod is connected to the right side of the conveyor belt via a bearing.

[0014] Preferably, a first spring is nested at the rear end of the driven rod, and the front end of the first spring is connected to the rear end of the second gear, and the rear end of the first spring is connected to the surface of the conveyor belt.

[0015] Preferably, the front end of the driven rod is keyed to a take-up roller, and the pull rope on the take-up roller is connected to the surface of the vacuum cleaner via a roller, and the roller is rotatably connected to the right side of the conveyor belt.

[0016] Preferably, the top of the vacuum cleaner and the conveyor belt form a rotating connection mechanism, and a second spring is nested at the connection between the vacuum cleaner and the conveyor belt. The top of the vacuum cleaner is connected to an external air pump via a hose.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the edge burr removal equipment for brass strip processing has good adaptability and dust removal function. The position of the second grinder can be adjusted by using a threaded rod to adapt to brass sheets of different sizes, thereby improving the adaptability of use. Furthermore, the use of a vacuum cleaner can absorb the dust and debris generated during grinding, thereby preventing impurities from floating in the air and affecting the environment. The specific details are as follows:

[0018] (1) A threaded rod is provided. The rotation of the threaded rod can drive the second grinder to move, thereby allowing the second grinder to be adjusted according to brass sheets of different sizes. Thus, the second grinder can remove the edge burrs of brass sheets of different sizes, thereby improving the adaptability of use.

[0019] (2) A vacuum cleaner is installed. Polishing the brass sheet will produce dust and debris. An external air pump can make the inside of the vacuum cleaner negative pressure. The vacuum cleaner can absorb the dust and debris floating in the shell through the negative pressure, thus achieving the purpose of protecting the surrounding environment.

[0020] (3) A pulley set is provided, which is connected to the rotating rod through the rear side of the right end of the conveyor belt. The front end of the rotating rod is connected to the right side of the conveyor belt through a bearing. The front end of the rotating rod is connected to a first gear. The teeth on the first gear are half set and the other half is set as a smooth surface. This allows the conveyor belt to drive the rotating rod to rotate through the pulley set, which facilitates the rotating rod to drive the first gear.

[0021] (4) A roller is provided, and a take-up roller is connected to the front end of the driven rod. The pull rope on the take-up roller is connected to the surface of the vacuum cleaner through the roller. The roller is rotatably connected to the right side of the conveyor belt, which reduces the risk of the pull rope on the take-up roller coming off, thereby improving the stability of the take-up roller winding.

[0022] (5) A first spring is provided, which is nested at the rear end of the driven rod. The front end of the first spring is connected to the rear end of the second gear, and the rear end of the first spring is connected to the surface of the conveyor belt. This allows the first spring to drive the driven rod to rotate in the opposite direction, thereby facilitating the vacuum cleaner to swing back and forth. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the connection structure between the conveyor belt and the first grinder of this utility model;

[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is a schematic diagram of the connection structure between the pulley assembly and the rotating rod of this utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure between the first gear and the second gear of this utility model;

[0028] Figure 6 This is a schematic diagram of the connection structure between the driven rod and the take-up roller of this utility model.

[0029] In the diagram: 1. Housing; 2. Conveyor belt; 3. Brass belt body; 4. First grinder; 5. Threaded rod; 6. Transfer plate; 7. Limiting rod; 8. Second grinder; 9. Pulley assembly; 10. Rotating rod; 11. First gear; 12. Second gear; 13. Driven rod; 14. First spring; 15. Take-up roller; 16. Roller; 17. Vacuum cleaner; 18. Second spring. 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: A burr removal device for brass strip processing solves the problem that existing grinding discs are installed inside a column, and the bottom of the column is fixed to a support platform. This results in the grinding disc's position not being adjustable, and the size of the brass strip may change due to production needs, leading to the inability to remove burrs from the edges of brass strips of varying sizes. By using a threaded rod 5, the device can be adjusted according to different sizes of brass strips, thereby improving the adaptability of deburring. The following is disclosed:

[0032] The housing 1 is equipped with a conveyor belt 2 inside; a brass belt body 3 is attached to the top of the conveyor belt 2, and a first polisher 4 is attached to the top left side of the brass belt body 3, and the first polisher 4 is rotatably connected to the left side of the conveyor belt 2; a threaded rod 5 is rotatably connected to the middle of the conveyor belt 2, and a shift plate 6 is threadedly connected to the threaded rod 5, and a second polisher 8 is rotatably connected to the bottom of the shift plate 6, and the inner side of the second polisher 8 is attached to the side of the brass belt body 3 to form a polishing mechanism; the middle of the shift plate 6 is slidably connected to a limiting rod 7, and the limiting rod 7 is fixed in the middle of the conveyor belt 2, and the limiting rod 7 is located at the bottom of the threaded rod 5; the threaded rod 5 is provided with two sets of opposite threads, and the shift plate 6 is connected to both sets of opposite threads on the threaded rod 5;

[0033] refer to Figures 1 to 4The conveyor belt 2 is driven by a motor, which transports the brass sheets. The motor also drives the first grinder 4 to rotate, which polishes and cleans the surface of the brass sheets. Meanwhile, the motor drives the second grinder 8 to rotate, which removes burrs from the edges of the brass sheets. When deburring brass sheets of different sizes, the threaded rod 5 is rotated, causing the two sets of second grinders 8 to slide in opposite positions on the limit rod 7. This allows the second grinders 8 to move and adjust their spacing, enabling them to fit the edges of brass sheets of different sizes, thus improving their adaptability.

[0034] Example 2: A burr removal device for brass strip processing solves the problem of excessive dust generated during the grinding of brass sheets, which affects the surrounding environmental quality. The device utilizes a vacuum cleaner 17 to absorb the dust and impurities, thereby improving the quality of the surrounding environment. The following is disclosed:

[0035] The top of the vacuum cleaner 17 and the conveyor belt 2 form a rotating connection mechanism, and a second spring 18 is nested at the connection between the vacuum cleaner 17 and the conveyor belt 2. The top of the vacuum cleaner 17 is connected to an external air pump through a hose.

[0036] refer to Figures 4 to 6 The housing 1 can seal the dust and debris generated during grinding. Then, an external air pump creates negative pressure inside the vacuum cleaner 17, which allows the vacuum cleaner 17 to absorb the dust and debris floating inside the housing 1. This facilitates subsequent centralized processing and prevents the dust and debris inside the housing 1 from overflowing and floating in the air, thus avoiding any impact on the surrounding environment.

[0037] Example 3: An edge burr removal device for brass strip processing solves the problem of the limited application range of the vacuum cleaner 17 in Example 2, which resulted in inadequate dust and debris absorption. The device improves the application range of the vacuum cleaner 17 by allowing the take-up roller 15 to oscillate. The following is disclosed:

[0038] The rear side of the right end of the conveyor belt 2 is connected to the rotating rod 10 via a pulley group 9. The front end of the rotating rod 10 is connected to the right side of the conveyor belt 2 via a bearing. The front end of the rotating rod 10 is keyed to a first gear 11. The teeth on the first gear 11 are half-set and the other half is a smooth surface. The top of the first gear 11 meshes with a second gear 12. The middle part of the second gear 12 is keyed to the rear side of the driven rod 13. The rear end of the driven rod 13 is connected to the right side of the conveyor belt 2 via a bearing. The rear end of the driven rod 13 is nested with a first spring 14. The front end of the first spring 14 is connected to the rear end of the second gear 12. The rear end of the first spring 14 is connected to the surface of the conveyor belt 2. The front end of the driven rod 13 is keyed to a take-up roller 15. The pull rope on the take-up roller 15 is connected to the surface of the vacuum cleaner 17 via a roller 16. The roller 16 is rotatably connected to the right side of the conveyor belt 2.

[0039] refer to Figures 4 to 6 The conveyor belt 2 drives the rotating rod 10 to rotate via the pulley set 9. This rotation of the rotating rod 10 then drives the first gear 11 to rotate, which in turn drives the second gear 12. The second gear 12 then drives the driven rod 13 to rotate, compressing the first spring 14. The rotation of the driven rod 13 drives the take-up roller 15 to rotate, causing the pull rope on the take-up roller 15 to pull the vacuum cleaner 17 along the conveyor belt 2 via the roller 16. The movement compresses the second spring 18, causing it to be compressed. After the first gear 11 and the second gear 12 disengage, the force of the first spring 14 drives the driven rod 13 to reverse. This causes the driven rod 13 to disengage the take-up roller 15 from the pull rope, making the pull rope on the take-up roller 15 loose. Then, the second spring 18 drives the vacuum cleaner 17 to rotate in the opposite direction. This process repeats, allowing the vacuum cleaner 17 to oscillate back and forth, thereby increasing the range of dust and debris it can absorb.

[0040] Working principle: When using this brass strip edge burr removal equipment, firstly, refer to... Figures 1 to 4 The conveyor belt 2 is driven by a motor, which can transport the brass sheets. The first grinder 4 is driven to rotate by the motor, and the second grinder 8 is driven to rotate by the motor. When deburring brass sheets of different sizes, the spacing of the second grinder 8 can be adjusted by rotating the threaded rod 5, so that the second grinder 8 can fit the edge of brass sheets of different sizes, thus improving the adaptability of use.

[0041] refer to Figures 4 to 6The housing 1 can seal the dust and debris generated during grinding. Then, an external air pump creates negative pressure inside the vacuum cleaner 17, which facilitates subsequent centralized processing and prevents the dust and debris inside the housing 1 from overflowing and floating in the air, thereby affecting the surrounding environment.

[0042] refer to Figures 4 to 6 The conveyor belt 2 drives the rotating rod 10 to rotate via the pulley group 9. The rotating rod 10 then drives the first gear 11 to rotate, which in turn drives the second gear 12 to drive the driven rod 13 to rotate. The rotation of the driven rod 13 drives the take-up roller 15 to rotate. The rotation of the vacuum cleaner 17 compresses the second spring 18. After the first gear 11 and the second gear 12 disengage, the force of the first spring 14 drives the driven rod 13 to rotate in the opposite direction. Then, the second spring 18 drives the vacuum cleaner 17 to rotate in the opposite direction. This process repeats, giving the vacuum cleaner 17 a reciprocating oscillating effect, thereby increasing the range of dust and debris that the vacuum cleaner 17 can absorb.

[0043] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0044] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A burr removal device for processing brass strips, comprising a housing (1) and a conveyor belt (2) provided inside the housing (1); Its features are, The top of the conveyor belt (2) is attached to a brass belt body (3), and the top of the left side of the brass belt body (3) is attached to a first polisher (4), and the first polisher (4) is rotatably connected to the left side of the conveyor belt (2). The conveyor belt (2) is rotatably connected to a threaded rod (5), and a shift plate (6) is threadedly connected to the threaded rod (5). A second grinder (8) is rotatably connected to the bottom of the shift plate (6), and the inner side of the second grinder (8) is attached to the side of the brass belt body (3) to form a grinding mechanism. The middle part of the shift plate (6) is slidably connected to a limiting rod (7), and the limiting rod (7) is fixed in the middle of the conveyor belt (2). The limiting rod (7) is located at the bottom of the threaded rod (5).

2. The edge burr removal equipment for brass strip processing according to claim 1, characterized in that: The threaded rod (5) has two sets of opposite threads, and each of the two sets of opposite threads on the threaded rod (5) is connected to a moving plate (6).

3. The edge burr removal equipment for brass strip processing according to claim 1, characterized in that: The rear side of the right end of the conveyor belt (2) is connected to the rotating rod (10) via a pulley group (9), and the front end of the rotating rod (10) is connected to the right side of the conveyor belt (2) via a bearing. The front end of the rotating rod (10) is keyed to a first gear (11), and the teeth on the first gear (11) are set in half and the other half is set in a smooth surface.

4. The edge burr removal equipment for brass strip processing according to claim 3, characterized in that: The top of the first gear (11) is engaged with the second gear (12), and the middle part of the second gear (12) is keyed to the rear side of the driven rod (13), and the rear end of the driven rod (13) is connected to the right side of the conveyor belt (2) by a bearing.

5. The edge burr removal equipment for brass strip processing according to claim 4, characterized in that: The rear end of the driven rod (13) is nested with a first spring (14), and the front end of the first spring (14) is connected to the rear end of the second gear (12), and the rear end of the first spring (14) is connected to the surface of the conveyor belt (2).

6. The edge burr removal equipment for brass strip processing according to claim 4, characterized in that: The front end of the driven rod (13) is keyed to a take-up roller (15), and the pull rope on the take-up roller (15) is connected to the surface of the vacuum cleaner (17) through a roller (16), and the roller (16) is rotatably connected to the right side of the conveyor belt (2).

7. The edge burr removal equipment for brass strip processing according to claim 6, characterized in that: The top of the vacuum cleaner (17) and the conveyor belt (2) form a rotating connection mechanism, and a second spring (18) is nested at the connection between the vacuum cleaner (17) and the conveyor belt (2), and the top of the vacuum cleaner (17) is connected to an external air pump through a hose.

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