A polishing device for producing an electric tricycle shock absorber

Abstract

The utility model discloses a kind of electric tricycle shock absorber production and use polishing device, specifically related to shock absorber production technical field, including device outer frame, the top of device outer frame is equipped with positioning mechanism, the inner side fixed mounting of device outer frame has and the polishing mechanism corresponding with positioning mechanism, device outer frame top near the side fixed mounting of positioning mechanism has and the material withdrawal mechanism of polishing mechanism cooperation use;The positioning mechanism includes L type frame, the end of L type frame is rotatably installed with turnover horizontal shaft, the end of turnover horizontal shaft is vertically installed with fixed clamping frame, the both ends of fixed clamping frame are vertically installed with guide shaft, the top of guide shaft is movably clamped with dynamic clamping frame, the utility model is positioned by setting positioning mechanism, shock absorber sleeve is clamped and positioned and overturns, to cooperate with use polishing mechanism to the inner wall of shock absorber sleeve is automatically polished, while the impurity remaining in the inner wall of shock absorber sleeve is automatically blown out from the lower part of shock absorber sleeve and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of shock absorber manufacturing technology, specifically a grinding device for the production of shock absorbers for electric tricycles. Background Technology

[0002] The shock absorber (also known as the shock absorber) of an electric tricycle is an important component connecting the vehicle body and the wheels. Its main function is to absorb road bumps, reduce the transmission of vibrations to the vehicle body, and improve riding comfort and vehicle stability. It mainly includes spring shock absorbers, hydraulic shock absorbers, airbag shock absorbers and rubber shock absorber blocks.

[0003] Grinding is required during the production of shock absorbers for electric tricycles to improve the surface precision, smoothness, and fit of the shock absorber components. When grinding the sleeves of the shock absorbers, a retractable grinding rod is often used to extend into the sleeve for grinding. After grinding, waste chips remain inside the sleeve and need to be manually removed separately, affecting the overall processing efficiency of the shock absorbers. Therefore, we propose a grinding device for the production of shock absorbers for electric tricycles to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a grinding device for the production of shock absorbers for electric tricycles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a grinding device for the production of shock absorbers for electric tricycles, comprising an outer frame of the device, a positioning mechanism at the top of the outer frame of the device, a grinding mechanism corresponding to the positioning mechanism fixedly installed on the inner side of the outer frame of the device, and a material ejection mechanism that cooperates with the grinding mechanism fixedly installed on the side of the top of the outer frame of the device close to the positioning mechanism.

[0006] The positioning mechanism includes an L-shaped frame, a flipping horizontal shaft is rotatably mounted at one end of the L-shaped frame, a fixed clamping frame is vertically mounted at the end of the flipping horizontal shaft, guide shafts are vertically mounted at both ends of the fixed clamping frame, a movable clamping frame is movably clamped at the top of the guide shaft, and a first telescopic rod is vertically mounted in the middle of the fixed clamping frame, with the drive end of the first telescopic rod and the movable clamping frame fixedly mounted.

[0007] Preferably, a worm gear is fixedly installed at the end of the flipping horizontal axis away from the fixed clamping frame, a first motor is fixedly installed inside the L-shaped frame, a worm is fixedly installed at the drive end of the first motor, and the worm and the worm gear are meshed together.

[0008] Preferably, the grinding mechanism includes a base frame, which is fixedly installed on the inner side of the outer frame of the device. Guide rods are movably mounted at both ends of the base frame. A lifting seat is fixedly installed at the top of the guide rods. A lifting cylinder is fixedly installed on the base frame. The driving end of the lifting cylinder is fixedly installed in the middle of the lifting seat. An air guide tube is rotatably installed in the middle of the lifting seat. A grinding frame sleeve is detachably installed on the top of the air guide tube. The top of the air guide tube extends out of the top of the grinding frame sleeve and is fixedly installed with a top cylinder. Multiple evenly distributed air guide slots are opened on the top cylinder.

[0009] Preferably, a sealing rotating component is fixedly installed at the bottom end of the air guide tube, and an air guide bend is fixedly installed in the middle of the sealing rotating component, and the air guide bend is fixedly installed on the lifting seat.

[0010] Preferably, a transmission gear ring is fixedly installed at the bottom of the air inlet tube, and a second motor is fixedly installed on the top of the lifting seat near the transmission gear ring. A drive gear is fixedly installed at the drive end of the second motor, and the drive gear and the transmission gear ring are meshed together.

[0011] Preferably, a protective top cover is fixedly fitted to the bottom of the air inlet tube, and a mounting base is fixedly installed on the inner side of the protective top cover, and the mounting base is fixedly installed on the outer side of the lifting seat.

[0012] Preferably, the unloading mechanism includes a mounting bracket, which is fixedly mounted on the top of the outer frame of the device. The L-shaped frame is fixedly mounted on the top of the mounting bracket. A telescopic cylinder is fixedly mounted on the mounting bracket. A connecting bracket is fixedly mounted on the driving end of the telescopic cylinder. Connecting crossbars are vertically mounted on both ends of the connecting bracket. Push brackets are fixedly mounted on the ends of the connecting crossbars.

[0013] Preferably, the top of the outer frame of the device is provided with a flip-through groove corresponding to the fixed clamping frame and the movable clamping frame, and a feeding inclined plate is provided on the side of the top of the outer frame of the device near the flip-through groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By setting a positioning mechanism, the shock absorber sleeve is clamped, positioned, and flipped, thereby cooperating with the grinding mechanism to automatically grind the inner wall of the shock absorber sleeve. At the same time, the impurities remaining on the inner wall of the shock absorber sleeve are automatically blown out from the bottom of the shock absorber sleeve for cleaning.

[0016] 2. By setting up a material ejection mechanism, the telescopic cylinder is activated to drive the pusher to move horizontally, pushing the polished shock absorber sleeve away from the fixed clamping frame and the moving clamping frame, and allowing it to fall onto the material feeding inclined plate for automatic material feeding. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the positioning mechanism in this utility model.

[0020] Figure 3 This is a schematic diagram of the grinding mechanism in this utility model.

[0021] Figure 4 This is a schematic diagram of the partial structural connection of the grinding mechanism in this utility model.

[0022] Figure 5 This is a schematic diagram of the partial structural connection of the grinding mechanism in this utility model.

[0023] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.

[0024] Figure 7 This is a schematic diagram of the structure of the protective top cover in this utility model.

[0025] Figure 8 This is a schematic diagram of the material ejection mechanism in this utility model.

[0026] In the diagram: 1. Outer frame of the device; 2. Positioning mechanism; 3. Grinding mechanism; 4. Unloading mechanism; 5. Protective top cover; 51. Mounting base; 101. Tilting slot; 102. Unloading inclined plate; 21. L-shaped frame; 211. Tilting horizontal axis; 22. Fixed clamping frame; 221. Guide shaft; 23. Moving clamping frame; 24. First telescopic rod; 25. Worm gear; 251. First motor; 252. Worm; 31. Base frame; 311. Lifting cylinder; 32. Guide rod; 33. Lifting seat; 34. Air guide pipe; 341. Sealing rotating component; 342. Air guide bend; 35. Grinding frame sleeve; 36. Top cylinder; 361. Air guide slot; 37. Transmission gear ring; 371. Second motor; 372. Drive gear; 41. Mounting bracket; 42. Telescopic cylinder; 43. Connecting bracket; 431. Connecting crossbar; 44. Push frame. Detailed Implementation

[0027] 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.

[0028] Example: Figure 1-8 As shown, this utility model provides a grinding device for the production of shock absorbers for electric tricycles, including an outer frame 1, a positioning mechanism 2 at the top of the outer frame 1, a grinding mechanism 3 corresponding to the positioning mechanism 2 fixedly installed on the inner side of the outer frame 1, and a material ejection mechanism 4 that works in conjunction with the grinding mechanism 3 fixedly installed on the top side of the outer frame 1 near the positioning mechanism 2.

[0029] The positioning mechanism 2 includes an L-shaped frame 21. A flipping horizontal shaft 211 is rotatably mounted at one end of the L-shaped frame 21. A fixed clamping frame 22 is vertically mounted at one end of the flipping horizontal shaft 211. Guide shafts 221 are vertically mounted at both ends of the fixed clamping frame 22. A movable clamping frame 23 is movably clamped at the top of the guide shaft 221. A first telescopic rod 24 is vertically mounted in the middle of the fixed clamping frame 22. The driving end of the first telescopic rod 24 is fixedly mounted to the movable clamping frame 23. The shock absorber sleeve is placed between the fixed clamping frame 22 and the movable clamping frame 23. The movable clamping frame 23 is moved by opening the first telescopic rod 24 to clamp and position the shock absorber sleeve.

[0030] A worm gear 25 is fixedly installed at the end of the flipping horizontal shaft 211 away from the fixed clamping frame 22. A first motor 251 is fixedly installed inside the L-shaped frame 21. A worm 252 is fixedly installed at the drive end of the first motor 251. The worm 252 and the worm gear 25 are meshed and connected.

[0031] The top of the outer frame 1 of the device is provided with a flipping groove 101 corresponding to the fixed clamping frame 22 and the moving clamping frame 23. The top of the outer frame 1 of the device is provided with a feeding inclined plate 102 near the flipping groove 101. By turning on the first motor 251, the worm gear 252 drives the worm wheel 25 and the flipping horizontal shaft 211 to rotate, thereby controlling the fixed clamping frame 22 and the moving clamping frame 23 to rotate on the flipping groove 101, which in turn drives the shock absorber sleeve to rotate.

[0032] The grinding mechanism 3 includes a base frame 31, which is fixedly installed inside the outer frame 1 of the device. Guide rods 32 are movably mounted at both ends of the base frame 31. A lifting seat 33 is fixedly installed at the top of the guide rods 32. A lifting cylinder 311 is fixedly installed on the base frame 31. The driving end of the lifting cylinder 311 is fixedly installed in the middle of the lifting seat 33. An air guide tube 34 is rotatably installed in the middle of the lifting seat 33. A grinding frame sleeve 35 is detachably installed on the top of the air guide tube 34. The top of the air guide tube 34 extends out of the top of the grinding frame sleeve 35 and is fixedly installed on the top cylinder 36. A plurality of evenly distributed air guide slots 361 are opened on the top cylinder 36.

[0033] A transmission gear ring 37 is fixedly installed at the bottom of the air inlet tube 34. A second motor 371 is fixedly installed on the top of the lifting seat 33 near the transmission gear ring 37. A drive gear 372 is fixedly installed at the drive end of the second motor 371. The drive gear 372 and the transmission gear ring 37 are meshed and connected. By turning on the second motor 371, the drive gear 372 is driven to drive the transmission gear ring 37 to rotate, thereby controlling the rotation of the air inlet tube 34 and the grinding frame sleeve 35.

[0034] A sealing rotating component 341 is fixedly installed at the bottom end of the air guide tube 34, and an air guide bend 342 is fixedly installed in the middle of the sealing rotating component 341. The air guide bend 342 is fixedly installed on the lifting seat 33. The end of the air guide bend 342 is connected to the output port of the air pump mechanism. By turning on the air pump mechanism, airflow is introduced into the air guide tube 34 and the top cylinder 36. Subsequently, it is evenly discharged through multiple air guide slots 361, and the impurities remaining on the inner wall of the shock absorber sleeve are automatically blown out from the bottom of the shock absorber sleeve.

[0035] The bottom of the air inlet tube 34 is fixedly fitted with a protective top cover 5. An installation seat 51 is fixedly installed on the inner side of the protective top cover 5. The installation seat 51 is fixedly installed on the outer side of the lifting seat 33. By setting the protective top cover 5, the blown impurities are prevented from affecting other equipment of the grinding mechanism 3 under the action of the protective top cover 5.

[0036] The unloading mechanism 4 includes a mounting bracket 41, which is fixedly mounted on the top of the outer frame 1 of the device. An L-shaped frame 21 is fixedly mounted on the top of the mounting bracket 41. A telescopic cylinder 42 is fixedly mounted on the mounting bracket 41. A connecting bracket 43 is fixedly mounted on the driving end of the telescopic cylinder 42. A connecting crossbar 431 is vertically mounted on both ends of the connecting bracket 43. A pusher 44 is fixedly mounted on the ends of the connecting crossbar 431. By opening the telescopic cylinder 42, the pusher 44 is driven to move horizontally, pushing the polished shock absorber sleeve away from the fixed clamping frame 22 and the moving clamping frame 23 and onto the unloading inclined plate 102 for automatic unloading.

[0037] Working principle: The shock absorber sleeve is placed between the fixed clamping frame 22 and the movable clamping frame 23. The movable clamping frame 23 is moved by opening the first telescopic rod 24 to clamp and position the shock absorber sleeve.

[0038] By turning on the first motor 251, the worm gear 252 drives the worm wheel 25 and the flipping horizontal shaft 211 to rotate, thereby controlling the fixed clamping frame 22 and the moving clamping frame 23 to rotate on the flipping through slot 101, which in turn drives the shock absorber sleeve to rotate into a vertical state and correspond vertically with the grinding frame sleeve 35.

[0039] Subsequently, by turning on the second motor 371, the drive gear 372 drives the transmission gear ring 37 to rotate, thereby controlling the air guide tube 34 and the grinding frame sleeve 35 to rotate. At the same time, the lifting cylinder 311 is turned on to drive the grinding frame sleeve 35 to rise and fall, so that the grinding frame sleeve 35 is inserted into the shock absorber sleeve from below to grind the inner wall of the shock absorber sleeve.

[0040] While grinding, the air pump mechanism is turned on to introduce airflow into the air guide tube 34 and the top cylinder 36. Then, the airflow is evenly discharged through multiple air guide slots 361. The impurities remaining on the inner wall of the shock absorber sleeve are automatically blown out from the bottom of the shock absorber sleeve for automatic impurity treatment.

[0041] The blown-out impurities are protected by the protective top cover 5 to prevent them from affecting other equipment in the grinding mechanism 3;

[0042] After the inner wall of the shock absorber sleeve is polished, the shock absorber sleeve is rotated again to a horizontal position. Then, the telescopic cylinder 42 is activated to drive the pusher 44 to move horizontally, pushing the polished shock absorber sleeve away from the fixed clamping frame 22 and the moving clamping frame 23 and onto the unloading inclined plate 102 for automatic unloading.

[0043] 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 grinding device for producing shock absorbers for electric tricycles, comprising an outer frame (1), characterized in that: The top of the outer frame (1) of the device is provided with a positioning mechanism (2), and a grinding mechanism (3) corresponding to the positioning mechanism (2) is fixedly installed on the inner side of the outer frame (1). A material ejection mechanism (4) that works in conjunction with the grinding mechanism (3) is fixedly installed on the top side of the outer frame (1) of the device near the positioning mechanism (2). The positioning mechanism (2) includes an L-shaped frame (21), a flipping horizontal shaft (211) is rotatably mounted at the end of the L-shaped frame (21), a fixed clamping frame (22) is vertically mounted at the end of the flipping horizontal shaft (211), a guide shaft (221) is vertically mounted at both ends of the fixed clamping frame (22), a movable clamping frame (23) is movably clamped at the top of the guide shaft (221), a first telescopic rod (24) is vertically mounted in the middle of the fixed clamping frame (22), and the driving end of the first telescopic rod (24) and the movable clamping frame (23) are fixedly mounted.

2. The grinding device for producing shock absorbers for electric tricycles according to claim 1, characterized in that: A worm gear (25) is fixedly installed at one end of the flipping horizontal shaft (211) away from the fixed clamping frame (22). A first motor (251) is fixedly installed inside the L-shaped frame (21). A worm (252) is fixedly installed at the drive end of the first motor (251). The worm (252) and the worm gear (25) are meshed together.

3. A grinding device for producing shock absorbers for electric tricycles according to claim 1, characterized in that: The grinding mechanism (3) includes a base frame (31), which is fixedly installed on the inner side of the outer frame (1) of the device. Guide rods (32) are movably mounted at both ends of the base frame (31). A lifting seat (33) is fixedly installed at the top of the guide rods (32). A lifting cylinder (311) is fixedly installed on the base frame (31). The driving end of the lifting cylinder (311) is fixedly installed in the middle of the lifting seat (33). An air guide tube (34) is rotatably installed in the middle of the lifting seat (33). A grinding frame sleeve (35) is detachably installed on the top of the air guide tube (34). The top of the air guide tube (34) extends out of the top of the grinding frame sleeve (35) and is fixedly installed with a top cylinder (36). A plurality of evenly distributed air guide slots (361) are opened on the top cylinder (36).

4. A grinding device for producing shock absorbers for electric tricycles according to claim 3, characterized in that: A sealing rotating component (341) is fixedly installed at the bottom end of the air guide tube (34), and an air guide bend (342) is fixedly installed in the middle of the sealing rotating component (341). The air guide bend (342) is fixedly installed on the lifting seat (33).

5. A grinding device for producing shock absorbers for electric tricycles according to claim 3, characterized in that: A transmission gear ring (37) is fixedly installed at the bottom of the air inlet tube (34). A second motor (371) is fixedly installed on the top of the lifting seat (33) near the transmission gear ring (37). A drive gear (372) is fixedly installed at the drive end of the second motor (371). The drive gear (372) and the transmission gear ring (37) are meshed together.

6. A grinding device for producing shock absorbers for electric tricycles according to claim 3, characterized in that: The bottom of the air inlet tube (34) is fixedly fitted with a protective top cover (5), and an installation seat (51) is fixedly installed on the inner side of the protective top cover (5). The installation seat (51) is fixedly installed on the outer side of the lifting seat (33).

7. A grinding device for producing shock absorbers for electric tricycles according to claim 1, characterized in that: The unloading mechanism (4) includes a mounting bracket (41), which is fixedly mounted on the top of the outer frame (1) of the device. The L-shaped frame (21) is fixedly mounted on the top of the mounting bracket (41). A telescopic cylinder (42) is fixedly mounted on the mounting bracket (41). A connecting bracket (43) is fixedly mounted on the driving end of the telescopic cylinder (42). A connecting crossbar (431) is vertically mounted on both ends of the connecting bracket (43). A pusher (44) is fixedly mounted on the ends of the connecting crossbar (431).

8. A grinding device for producing shock absorbers for electric tricycles according to claim 1, characterized in that: The top of the outer frame (1) of the device is provided with a flipping groove (101) corresponding to the fixed clamping frame (22) and the moving clamping frame (23), and a feeding inclined plate (102) is provided on the side of the top of the outer frame (1) of the device near the flipping groove (101).

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