A grinding device for chain pin shaft production

Abstract

The utility model relates to pin shaft production equipment technical field, concretely relates to a kind of grinding device of chain pin shaft production, it include: the board of type, fixed mechanism, grinding mechanism and dust extraction mechanism, the top of the board of type is fixedly connected with bearing plate, and fixed mechanism is fixed on bearing plate.This utility model, by being provided with fixed mechanism on bearing plate, and by starting motor one, so that moving plate and corresponding clamping assembly are moved, and by starting motor three, so that circular ring is rotated, so that multiple rotating rods are moved, so that multiple push rods, multiple clamping plates and multiple rubber pads are synchronously moved, to facilitate the clamping and fixing of chain pin shaft, then by starting motor four and electric push rod, so that bearing seat and polishing wheel are moved to appropriate height, so that the polishing wheel is contacted with chain pin shaft, and by starting motor two, so that two clamping assemblies are synchronously rotated, to facilitate the grinding treatment of chain pin shaft.

Description

Technical Field

[0001] This utility model relates to the technical field of pin production equipment, specifically a grinding device for producing chain pins. Background Technology

[0002] Pins are a type of standardized fastener that can provide both static fixation and relative movement with the connected parts. They are primarily used at the hinge joints of two parts to form a hinge connection. Pins are typically locked with cotter pins, ensuring reliable operation and easy disassembly. Grinding is a crucial step in the manufacturing process of chain pins. However, existing pin grinding equipment is impractical and generally cannot grind pins of different sizes. Different grinding equipment is required to grind pins of varying sizes. Furthermore, the grinding debris cannot be cleaned up promptly, and this debris can be inhaled by workers, affecting their health. Utility Model Content

[0003] The purpose of this invention is to provide a grinding device for producing chain pins, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A grinding apparatus for producing chain pins includes: A C-shaped plate, wherein a bearing plate is fixedly connected to the top of the C-shaped plate; A fixing mechanism is fixed to the support plate; The grinding mechanism is fixed to the support plate; The dust collection mechanism is fixed to the C-shaped plate.

[0005] Furthermore, the fixing mechanism includes: Motor 1 is fixedly connected to one end of the support plate. The output end of motor 1 passes through the side wall of the support plate and is fixedly connected to screw 1. One end of screw 1 is fixedly connected to a fixing block, and the fixing block is fixedly connected to the inner bottom surface of the support plate. A movable plate is screwed into the screw, and the movable plate is slidably connected to the inside of the bearing plate. A limit ring is fixed to the top of one side of the movable plate, and a rotating ring is rotatably connected to the outside of the limit ring. Motor 2 is fixedly connected to the other end of the support plate. The output end of motor 2 passes through the side wall of the support plate and is fixedly connected to a rotating block. Clamping components are fixedly connected to both the rotating block and the fixed block on their adjacent sides.

[0006] Preferably, the clamping assembly includes: The annular shell, the rotating block and the fixed block are respectively fixed to the corresponding annular shell on their adjacent sides, and the inner sidewall of the annular shell is evenly provided with multiple sliding through holes, and two multi-stage telescopic rods are fixedly connected between the two annular shells; A circular ring is rotatably connected to the interior of the annular shell, and a plurality of connection holes are evenly provided on the inner sidewall of the circular ring. Multiple rotating rods, one end of which is rotatably connected to the interior of multiple connecting holes respectively, and a push rod is rotatably connected to the outer side of the other end of each rotating rod, and the push rod is slidably connected to the corresponding connecting hole; An incomplete toothed ring is fixedly connected to the inner wall of the ring; Motor 3 is fixedly connected to one side of the annular shell. The output end of motor 3 passes through the side wall of the annular shell and is fixedly connected to a gear, which meshes with an incomplete gear ring.

[0007] Preferably, one end of the push rod is fixedly connected to a clamping plate, and a rubber pad is glued and fixed to one side of the clamping plate.

[0008] Furthermore, the grinding mechanism includes: Motor 4 is fixedly connected to one end of the support plate. The output end of motor 4 passes through the side wall of the support plate and is fixedly connected to screw 2. Screw 2 is rotatably connected to the inside of the support plate. The connecting frame is screwed into the screw, and the connecting frame is slidably connected to the inside of the bearing plate; A rectangular shell is fixedly connected to one end of the connecting frame. A bearing seat is provided on the top of the rectangular shell, and a grinding wheel is rotatably connected inside the bearing seat.

[0009] Preferably, an electric push rod is fixedly connected to the inner bottom surface of the rectangular shell, and the output end of the electric push rod is fixedly connected to the bottom of the bearing seat.

[0010] Furthermore, the vacuuming mechanism includes: The vacuum cleaner body is fixedly connected to the inner bottom surface of the C-shaped plate; The three-way pipe is connected and fixed to the suction end of the vacuum cleaner body; Two flexible hoses are respectively connected and fixed to both ends of the three-way pipe. A connecting plate is sleeved and fixed to the outside of one end of the flexible hose, and one end of the connecting plate is fixed to the bearing seat. Two vacuum chambers are respectively connected and fixed to one end of the two elastic hoses, and the two vacuum chambers are respectively fixed to the two connecting plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting a fixing mechanism on the bearing plate, and by starting motor one, the moving plate and corresponding clamping components move, and by starting motor three, the ring rotates, thereby moving multiple rotating rods, which in turn move multiple push rods, multiple clamping plates, and multiple rubber pads simultaneously, thus facilitating the clamping and fixing of the chain pin. Then, by starting motor four and the electric push rod, the bearing seat and the grinding wheel move to an appropriate height, so that the grinding wheel contacts the chain pin. By starting motor two, the two clamping components rotate simultaneously, thus facilitating the grinding of the chain pin. The fixing mechanism can clamp and fix chain pins of different sizes, and the grinding mechanism can grind different positions of the pin, thereby improving the practicality of the grinding device for producing chain pins. 2. By setting a dust collection mechanism on the C-shaped plate, and moving the support base, the two dust collection shells are moved to the appropriate position. By starting the vacuum cleaner body, the vacuum cleaner body can suck air into the three-way pipe, the two flexible hoses, and the inside of the two dust collection shells, which facilitates the collection and treatment of the debris from the pin grinding process. This avoids the debris from flying and affecting the working environment, and also prevents the waste from being inhaled by the workers, thus avoiding the impact on their health. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixing mechanism in this utility model; Figure 3 This is a schematic diagram showing the positional relationship between the movable plate and the limiting ring in this utility model; Figure 4 This is a schematic diagram showing the positional relationship between the annular shell and the circular ring in this utility model; Figure 5 This is a schematic diagram of the annular shell structure in this utility model; Figure 6 This is a schematic diagram of the grinding mechanism in this utility model; Figure 7 This is a schematic diagram of the dust collection mechanism in this utility model.

[0013] In the diagram: 100, C-shaped plate; 110, bearing plate; 200, fixing mechanism; 210, motor one; 211, screw one; 212, fixing block; 220, moving plate; 221, limiting ring; 222, rotating ring; 230, motor two; 231, rotating block; 240, annular shell; 241, multi-stage telescopic rod; 242, sliding through hole; 250, circular ring; 251, connecting hole; 260, rotating rod; 261, pushing rod; 262. Clamping plate; 263, Rubber pad; 270, Incomplete toothed ring; 280, Motor 3; 281, Gear; 300, Grinding mechanism; 310, Motor 4; 311, Screw 2; 320, Connecting frame; 330, Rectangular shell; 340, Electric push rod; 350, Bearing seat; 351, Grinding wheel; 400, Dust collection mechanism; 410, Dust collector body; 420, T-connector; 430, Flexible hose; 431, Connecting plate; 440, Dust collection shell. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-7 In this embodiment of the utility model, a grinding device for producing chain pins includes: a C-shaped plate 100, a fixing mechanism 200, a grinding mechanism 300, and a dust collection mechanism 400. A bearing plate 110 is fixedly connected to the top of the C-shaped plate 100. The fixing mechanism 200 is fixed to the bearing plate 110, the grinding mechanism 300 is fixed to the bearing plate 110, and the dust collection mechanism 400 is fixed to the C-shaped plate 100.

[0016] Specifically, the fixing mechanism 200 is used to clamp and fix the chain pin, the grinding mechanism 300 is used to grind different positions of the chain pin, and the dust collection mechanism 400 is used to collect and store the debris generated during the grinding of the pin, making it more convenient to use. Example 1

[0017] like Figure 2-6As shown, in this embodiment, the fixing mechanism 200 includes: a first motor 210, a movable plate 220, and a second motor 230. The first motor 210 is fixedly connected to one end of the support plate 110. The output end of the first motor 210 passes through the side wall of the support plate 110 and is fixedly connected to a first screw 211. One end of the first screw 211 is fixedly connected to a fixing block 212, and the fixing block 212 is fixedly connected to the inner bottom surface of the support plate 110. The movable plate 220 is screwed to the first screw 211 and is slidably connected to the inside of the support plate 110. A limit ring 221 is fixedly connected to the top of one side of the movable plate 220, and a rotating ring 222 is rotatably connected to the outside of the limit ring 221. The second motor 230 is connected to the support plate 110. The other end is fixedly connected. The output end of motor 230 passes through the side wall of bearing plate 110 and is fixedly connected to rotating block 231. The rotating block 231 and the fixed block 212 are both fixedly connected to clamping components. The clamping components include: annular shell 240, circular ring 250, multiple rotating rods 260, incomplete toothed ring 270 and motor 280. The rotating block 231 and the fixed block 212 are respectively fixedly connected to the corresponding annular shell 240. Multiple sliding through holes 242 are evenly opened on the inner side wall of the annular shell 240. Two multi-stage telescopic rods 241 are fixedly connected between the two annular shells 240. Circular ring 250 is rotatably connected to the inside of annular shell 240. Multiple connecting rods 242 are evenly opened on the inner side wall of annular ring 250. The grinding mechanism 300 includes: a connecting hole 251; multiple rotating rods 260, one end of which is rotatably connected to the interior of the connecting hole 251; a push rod 261 rotatably connected to the outer side of the other end of the rotating rod 260; the push rod 261 slidably connected to the corresponding connecting hole 251; an incomplete toothed ring 270 fixedly connected to the inner wall of the ring 250; a motor 280 fixedly connected to one side of the annular shell 240; the output end of the motor 280 passes through the side wall of the annular shell 240 and is fixedly connected to a gear 281, which meshes with the incomplete toothed ring 270; a clamping plate 262 fixedly connected to one end of the push rod 261; and a rubber pad 263 bonded to one side of the clamping plate 262. The frame 320 and the rectangular shell 330 are connected. The motor 310 is fixedly connected to one end of the support plate 110. The output end of the motor 310 passes through the side wall of the support plate 110 and is fixedly connected to the screw 311. The screw 311 is rotatably connected to the inside of the support plate 110. The connecting frame 320 is screwed to the screw 311 and slidably connected to the inside of the support plate 110. The rectangular shell 330 is fixedly connected to one end of the connecting frame 320. The top of the rectangular shell 330 is provided with a support seat 350. The inside of the support seat 350 is rotatably connected to a grinding wheel 351. The inner bottom surface of the rectangular shell 330 is fixedly connected to an electric push rod 340. The output end of the electric push rod 340 is fixedly connected to the bottom of the support seat 350.

[0018] In this embodiment, by starting motor 210, the screw 211 is rotated, causing the moving plate 220, the limiting ring 221, the rotating ring 222, and the corresponding clamping components to move. Then, by starting motor 280, the gear 281 is rotated, causing the incomplete toothed ring 270 and the circular ring 250 to rotate. The rotating ring 250 pushes multiple rotating rods 260 to move, which in turn push the push rod 261 to move, thus causing multiple clamping plates 262 and multiple rubber pads 263 to move synchronously, facilitating the clamping and fixing of the chain pin. Finally, by starting motor 310, the screw 211 is rotated, thereby... The connecting frame 320, rectangular shell 330, bearing seat 350, and grinding wheel 351 are moved to appropriate positions. By activating the electric push rod 340, the bearing seat 350 and grinding wheel 351 are moved to an appropriate height, so that the grinding wheel 351 contacts the chain pin. By activating the second motor 230, the rotating block 231 is rotated, thereby causing the corresponding clamping components to rotate. The two multi-stage telescopic rods 241 are used to make the two clamping components rotate synchronously, which facilitates the grinding of the chain pin. The fixing mechanism 200 can clamp and fix chain pins of different sizes, and the grinding mechanism 300 can easily grind different positions of the pin, thereby improving the practicality of the grinding device for chain pin production. Example 2

[0019] Based on Example 1, in order to collect and process the debris from the pin grinding process.

[0020] like Figure 7 As shown, in this embodiment, the vacuuming mechanism 400 includes: a vacuum cleaner body 410, a three-way pipe 420, two flexible hoses 430, and two vacuuming shells 440. The vacuum cleaner body 410 is fixedly connected to the inner bottom surface of the U-shaped plate 100. The three-way pipe 420 is connected and fixedly connected to the vacuuming end of the vacuum cleaner body 410. The two flexible hoses 430 are respectively connected and fixedly connected to both ends of the three-way pipe 420. A connecting plate 431 is sleeved and fixedly connected to the outer side of one end of the flexible hose 430, and one end of the connecting plate 431 is fixedly connected to the support seat 350. The two vacuuming shells 440 are respectively connected and fixedly connected to one end of the two flexible hoses 430, and the two vacuuming shells 440 are respectively fixedly connected to the two connecting plates 431.

[0021] In practice, the movable support 350 will move the two dust collection shells 440 to the appropriate position, and by activating the vacuum cleaner body 410, the vacuum cleaner body 410 can suck air into the inside of the three-way pipe 420, the two flexible hoses 430 and the two dust collection shells 440, thereby facilitating the collection and treatment of the debris from the pin grinding process, and thus avoiding the debris from splashing and affecting the working environment.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A grinding device for producing chain pins, characterized in that, include: A C-shaped plate (100), the top of which is fixedly connected to a bearing plate (110). A fixing mechanism (200) is fixed to the bearing plate (110); The grinding mechanism (300) is fixed on the bearing plate (110); The dust collection mechanism (400) is fixed on the shaped plate (100).

2. The grinding device for producing chain pins according to claim 1, characterized in that, The fixing mechanism (200) includes: Motor 1 (210) is fixedly connected to one end of the bearing plate (110). The output end of the motor 1 (210) passes through the side wall of the bearing plate (110) and is fixedly connected to screw 1 (211). One end of screw 1 (211) is fixedly connected to fixing block (212), and fixing block (212) is fixedly connected to the inner bottom surface of the bearing plate (110). The movable plate (220) is screwed to the screw (211), and the movable plate (220) is slidably connected to the inside of the bearing plate (110). A limiting ring (221) is fixedly connected to the top of one side of the movable plate (220), and a rotating ring (222) is rotatably connected to the outside of the limiting ring (221). Motor 2 (230) is fixedly connected to the other end of the support plate (110). The output end of motor 2 (230) passes through the side wall of the support plate (110) and is fixedly connected to a rotating block (231). The rotating block (231) and the fixed block (212) are both fixedly connected to clamping components on their adjacent sides.

3. The grinding device for producing chain pins according to claim 2, characterized in that, The clamping assembly includes: The annular shell (240) has the rotating block (231) and the fixed block (212) respectively fixedly connected to the corresponding annular shell (240) on their adjacent sides. The inner sidewall of the annular shell (240) is evenly provided with a plurality of sliding through holes (242). Two multi-stage telescopic rods (241) are fixedly connected between the two annular shells (240). A circular ring (250) is rotatably connected to the inside of the annular shell (240), and a plurality of connecting holes (251) are evenly provided on the inner sidewall of the circular ring (250). Multiple rotating rods (260) have one end rotatably connected to the interior of multiple connecting holes (251), and the other end of the rotating rods (260) is rotatably connected to a push rod (261), and the push rod (261) is slidably connected to the corresponding connecting hole (251). An incomplete toothed ring (270) is fixedly connected to the inner wall of the ring (250); Motor 3 (280) is fixedly connected to one side of the annular shell (240). The output end of motor 3 (280) passes through the side wall of the annular shell (240) and is fixedly connected to a gear (281), and the gear (281) meshes with an incomplete toothed ring (270).

4. The grinding device for producing chain pins according to claim 3, characterized in that, One end of the push rod (261) is fixedly connected to a clamping plate (262), and a rubber pad (263) is glued and fixed to one side of the clamping plate (262).

5. The grinding device for producing chain pins according to claim 1, characterized in that, The grinding mechanism (300) includes: Motor 4 (310) is fixedly connected to one end of the bearing plate (110). The output end of motor 4 (310) passes through the side wall of the bearing plate (110) and is fixedly connected to screw 2 (311). Screw 2 (311) is rotatably connected to the inside of the bearing plate (110). The connecting frame (320) is screwed into the screw (311), and the connecting frame (320) is slidably connected to the bearing plate (110). A rectangular shell (330) is fixedly connected to one end of the connecting frame (320). A bearing seat (350) is provided on the top of the rectangular shell (330), and a grinding wheel (351) is rotatably connected inside the bearing seat (350).

6. The grinding device for producing chain pins according to claim 5, characterized in that, An electric push rod (340) is fixedly connected to the inner bottom surface of the rectangular shell (330), and the output end of the electric push rod (340) is fixedly connected to the bottom of the support seat (350).

7. The grinding device for producing chain pins according to claim 1, characterized in that, The vacuuming mechanism (400) includes: The vacuum cleaner body (410) is fixedly connected to the inner bottom surface of the U-shaped plate (100); The three-way pipe (420) is connected and fixed to the suction end of the vacuum cleaner body (410); Two flexible hoses (430) are respectively connected and fixed to both ends of the three-way pipe (420). A connecting plate (431) is sleeved and fixed on the outer side of one end of the flexible hose (430), and one end of the connecting plate (431) is fixedly connected to the bearing seat (350). Two vacuum cleaner housings (440) are respectively connected and fixed to one end of the two elastic hoses (430), and the two vacuum cleaner housings (440) are respectively fixed to the two connecting plates (431).

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