Discharging device for gear gasket machining
By designing a feeding device for gear shim processing, utilizing a conveyor belt buffer structure and an adjustable tilt angle feeding frame, the problem of collision deformation during the falling process of gear shims was solved, thereby improving the integrity rate and pass rate of gear shims.
Patent Information
- Application Number
- CN202422727095.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
During vertical descent, the gear shims are prone to colliding with the gear shims in the material box, causing deformation and damage, and increasing the defect rate.
A feeding device for gear shim processing was designed. It adopts a conveyor belt buffer structure of the first and second feeding frames. The tilt angle and interval distance are adjusted by the external connecting slide column and the side displacement screw to control the falling speed and path of the gear shims and avoid direct vertical falling.
It effectively avoids deformation and damage to gear shims, improves product integrity and pass rate, and is suitable for gear shims of different sizes.
Smart Images

Figure CN223495445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of gear shim processing and blanking equipment, and in particular to a blanking device for gear shim processing. Background Technology
[0002] Gear shims are thin parts used to adjust gear clearance or transmit torque. They are commonly used in mechanical equipment such as gearboxes and transmissions. Gear shims are manufactured from material rolls or sheets using shearing machines, laser cutting machines, or stamping processes. Gear shims also need to undergo processes such as drilling, heat treatment, and grinding. Finally, they are cleaned to remove burrs and debris before being packaged and shipped.
[0003] After the gear shims are polished, they move to the end of the conveyor belt and fall vertically into the material box below. When they fall, they collide with the gear shims in the material box, which can cause deformation and damage, increasing the defect rate of the gear shims. Summary of the Invention
[0004] This disclosure relates to a feeding device for processing gear shims. The gear shims move and buffer along the conveyor belts of the first feeding frame and the second feeding frame, avoiding the situation where the gear shims collide with each other and are deformed or damaged after falling vertically into the material frame, thus ensuring that all gear shims are intact. The tilt angle of both the first feeding frame and the second feeding frame can be adjusted by the vertical displacement of the external connecting slide column to control the speed at which the gear shims move and fall.
[0005] In a first aspect, this disclosure provides a feeding device for processing gear shims, specifically including: a main frame, a first feeding frame and a second feeding frame, wherein the upper part of the main frame and the upper end of the first feeding frame are rotatably connected by a rotating shaft, and the second feeding frame is provided below the first feeding frame, and both the upper and lower parts of the main frame are provided with vertically rotatable side lifting screws, and one side of the main frame is provided with a horizontally rotatable side displacement screw.
[0006] In at least some embodiments, an idler roller shaft is rotatably mounted on the inner side of the first unloading frame, the idler roller shaft and the conveyor belt are rotatably connected, and an outer connecting slide column is fixed on the side of the first unloading frame, the outer connecting slide column and the upper slide groove of the outer connecting frame are slidably connected.
[0007] In at least some embodiments, the inner side of the second unloading rack has a rotating roller shaft, the side of the second unloading rack has an external connecting slide column, and the gear shim moves and falls onto the conveyor belt of the second unloading rack and continues to fall into the material box.
[0008] In at least some embodiments, the lower part of the first end of the second feeding frame and the upper part of the lower connecting frame are rotatably connected by a rotating shaft, and the lower two sides of the lower connecting frame are rotatably connected by a rotating shaft, and the lower end of the lower supporting rod is rotatably connected to the lower moving block by a rotating shaft.
[0009] In at least some embodiments, the lower moving block and the middle crossbar of the main frame are horizontally slidably connected, the lower connecting frame and the main frame are vertically slidably connected, and the lower connecting frame supports the second unloading frame to adjust the upper height.
[0010] In at least some embodiments, both sides of the lateral displacement screw are screwed with lower moving blocks. When the lateral displacement screw rotates, the lower moving blocks on both sides of the lateral displacement screw move in opposite directions, and the lower connecting frame moves vertically. The lower connecting frame supports the second feeding frame to adjust the upper height and adjust the interval between the upper part of the second feeding frame and the lower part of the first feeding frame.
[0011] In at least some embodiments, the outer connecting frame on the outside of the first unloading frame is screwed to the side lifting screw on the upper part of the main frame, and the outer connecting frame on the outside of the second unloading frame is screwed to the side lifting screw on the lower part of the main frame. The side lifting screw thread guides the outer connecting slide column to move vertically, and the outer connecting slide column pushes the first unloading frame or the second unloading frame to move and tilt. The first unloading frame moves and tilts around the rotational connection between the first unloading frame and the main frame, and the second unloading frame moves and tilts around the rotational connection between the second unloading frame and the lower connecting frame. The tilt angle of the first unloading frame and the second unloading frame is adjusted.
[0012] This utility model provides a blanking device for processing gear shims, which has the following advantages:
[0013] The gear shims move and buffer along the conveyor belts of the first and second unloading frames, preventing them from colliding with each other and becoming deformed or damaged when they fall directly vertically into the material frame, thus ensuring that all gear shims remain intact.
[0014] Both the first and second unloading frames can adjust their tilt angles by vertical displacement of the external connecting slide column, controlling the speed at which the gear shims move and fall. The second unloading frame can also adjust its upper height by adjusting the lower connecting frame, adjusting the distance between the upper part of the second unloading frame and the lower part of the first unloading frame to accommodate gear shims of different sizes and ensure the smooth passage of the gear shims. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0019] Figure 2 A schematic diagram of the first unloading rack structure of this application is shown;
[0020] Figure 3 A schematic diagram of the second unloading rack structure of this application is shown;
[0021] Figure 4 A schematic diagram of the main frame structure of this application is shown;
[0022] Figure 5 A structural schematic diagram of the cross-section of the first unloading rack of this application is shown;
[0023] Figure 6 A schematic diagram of the structure in the split state of this application is shown;
[0024] List of reference numerals
[0025] 1. Main frame; 101. Side lifting screw; 102. Side displacement screw;
[0026] 2. First unloading frame; 201. Idler roller shaft; 202. Conveyor belt; 203. External connecting slide column; 204. External connecting frame;
[0027] 3. Second feeding rack; 301. Lower connecting frame; 302. Lower support rod; 303. Lower moving block. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] Example 1: Please refer to Figures 1 to 6 :
[0030] This utility model discloses a feeding device for gear shim processing, comprising: a main frame 1, a first feeding frame 2, and a second feeding frame 3. The upper and lower parts of the main frame 1 are rotatably equipped with vertically oriented side lifting screws 101, and one side of the main frame 1 is rotatably equipped with a horizontally oriented side displacement screw 102. The upper part of the main frame 1 and the upper end of the first feeding frame 2 are rotatably connected. A roller shaft 201 is rotatably mounted inside the first feeding frame 2, and the roller shaft 201 is rotatably connected to the conveyor belt 202. An external connecting slide column 203 is fixed to the side of the first feeding frame 2, and the external connecting slide column 203 is slidably connected to the upper sliding groove of the external connecting frame 204. The second feeding frame 3 is located below the first feeding frame 2. The inner side of the second feeding frame 3 has a rotating idler roller shaft 201. The side of the second feeding frame 3 is fixed with an outer connecting slide column 203. The gear shim moves and falls onto the conveyor belt 202 of the second feeding frame 3 and continues to fall into the material box, reducing the vertical drop height of the gear shim. The lower part of the first end of the second feeding frame 3 and the upper part of the lower connecting frame 301 are rotatably connected with a rotating shaft. The lower two sides of the lower part of the lower connecting frame 301 are rotatably connected with a rotating shaft. The lower end of the lower supporting rod 302 and the lower moving block 303 are rotatably connected with a rotating shaft. The lower moving block 303 and the middle crossbar of the main frame 1 are horizontally slidably connected. The lower connecting frame 301 and the main frame 1 are vertically slidably connected. The lower connecting frame 301 supports the second feeding frame 3 and adjusts the upper height.
[0031] In this embodiment, both sides of the lateral displacement screw 102 are screwed with lower moving blocks 303. When the lateral displacement screw 102 rotates, the lower moving blocks 303 on both sides of the lateral displacement screw 102 move in opposite directions, and the lower connecting frame 301 moves vertically. The lower connecting frame 301 supports the second feeding frame 3 to adjust the upper height and adjust the interval between the upper part of the second feeding frame 3 and the lower part of the first feeding frame 2. The interval between the upper part of the second feeding frame 3 and the lower part of the first feeding frame 2 is greater than the diameter of the gear shim. The distance between the second feeding frame 3 and the first feeding frame 2 is adjusted according to different sizes of gear shims to adapt to different sizes of gear shims.
[0032] In this embodiment, the outer connecting frame 204 on the outside of the first unloading frame 2 is screwed to the side lifting screw 101 on the upper part of the main frame 1, and the outer connecting frame 204 on the outside of the second unloading frame 3 is screwed to the side lifting screw 101 on the lower part of the main frame 1. The side lifting screw 101 guides the outer connecting slide 203 to move vertically, and the outer connecting slide 203 pushes the first unloading frame 2 or the second unloading frame 3 to move and tilt. The first unloading frame 2 moves and tilts around the rotational connection between the first unloading frame 2 and the main frame 1, and the second unloading frame 3 moves and tilts around the rotational connection between the second unloading frame 3 and the lower connecting frame 301. The first unloading frame 2 and the second unloading frame 3 adjust the tilt angle to control the speed at which the gear shim moves and falls.
[0033] In Embodiment 2, based on Embodiment 1, the lower connecting frame 301 is directly fixedly connected to the main frame 1. The lower support rod 302, lower moving block 303, and side displacement screw 102 are not installed, thus saving the assembly and manufacturing costs of the lower support rod 302, lower moving block 303, and side displacement screw 102, and meeting the requirements of lower production costs.
[0034] The working principle of this embodiment is as follows: The conveyor belt 202 of the first unloading rack 2 is located below the grinding machine outlet, and the conveyor belt 202 of the second unloading rack 3 is located above the material frame. The second unloading rack 3, the conveyor belt 202, the first unloading rack 2, and the conveyor belt 202 are all inclined. The ground gear pad falls onto the inclined conveyor belt 202, and moves downward synchronously with the conveyor belt 202. It falls onto the conveyor belt 202 of the second unloading rack 3 and continues to move downward into the material frame. The gear pad passes through the two conveyor belts 202. The conveyor belt 202 of the first unloading frame 2 and the conveyor belt 202 of the second unloading frame 3 move and buffer the gear pads, which avoids the gear pads from collided with each other and being deformed or damaged when they fall vertically into the material box. This ensures that all gear pads are intact and improves the pass rate of the gear pads. The conveyor belt 202 and the gear pads move synchronously and will not slide relative to each other, thus avoiding scratches caused by friction between the conveyor belt 202 and the gear pads.
[0035] The side lifting screw 101 rotates, and the threaded guide of the side lifting screw 101 leads the external connecting slide column 203 to move vertically. The external connecting slide column 203 pushes the first feeding frame 2 or the second feeding frame 3 to move and tilt. The first feeding frame 2 moves and tilts around the rotational connection between the first feeding frame 2 and the main frame 1, and the second feeding frame 3 moves and tilts around the rotational connection between the second feeding frame 3 and the lower connecting frame 301. The tilt angle of the first feeding frame 2 and the second feeding frame 3 is adjusted to control the speed of the gear shim moving and falling. The side displacement screw 102 rotates, and the lower moving blocks 303 on both sides of the side displacement screw 102 move in opposite directions. The lower moving block 303 drives the two figure-eight-shaped lower support rods 302 to move synchronously. The lower support rods 302 support the lower connecting frame 301 to move vertically. The lower connecting frame 301 supports the second unloading frame 3 to adjust the upper height and adjust the interval between the upper part of the second unloading frame 3 and the lower part of the first unloading frame 2. The interval between the upper part of the second unloading frame 3 and the lower part of the first unloading frame 2 is greater than the diameter of the gear shim. The interval between the upper part of the second unloading frame 3 and the lower part of the first unloading frame 2 is adjusted according to different sizes of gear shims to adapt to different sizes of gear shims and ensure that the gear shims pass smoothly between the second unloading frame 3 and the first unloading frame 2.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0039] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A blanking device for processing gear shims, comprising: The main frame (1), the first unloading frame (2) and the second unloading frame (3) are characterized in that the upper part of the main frame (1) and the upper end of the first unloading frame (2) are rotatably connected by a rotating shaft, the second unloading frame (3) is provided below the first unloading frame (2), the inner side of the first unloading frame (2) is provided with a roller shaft (201), the roller shaft (201) and the conveyor belt (202) are tightly connected and rotated, the side of the first unloading frame (2) is fixed with an outer connecting slide column (203), and the outer connecting slide column (203) and the upper slide groove of the outer connecting frame (204) are slidably connected.
2. The blanking device for processing gear shims according to claim 1, characterized in that, The upper and lower parts of the main frame (1) are equipped with vertically rotating side lifting screws (101), and one side of the main frame (1) is equipped with a horizontally rotating side displacement screw (102).
3. The blanking device for processing gear shims according to claim 2, characterized in that, The inner side of the second feeding rack (3) has a rotating roller shaft (201), and the side of the second feeding rack (3) has an external connecting slide column (203) fixed.
4. The blanking device for processing gear shims according to claim 3, characterized in that, The lower part of the first end of the second unloading rack (3) and the upper part of the lower connecting frame (301) are rotatably connected by a rotating shaft. The lower two sides of the lower connecting frame (301) are connected by a rotating shaft with a lower support rod (302). The lower end of the lower support rod (302) and the lower moving block (303) are rotatably connected by a rotating shaft.
5. The blanking device for processing gear shims according to claim 4, characterized in that, The lower moving block (303) and the main frame (1) are horizontally slidably connected, and the lower connecting frame (301) and the main frame (1) are vertically slidably connected.
6. The blanking device for processing gear shims according to claim 3, characterized in that, Both sides of the lateral displacement screw (102) are screwed with lower moving blocks (303). When the lateral displacement screw (102) rotates, the lower moving blocks (303) on both sides of the lateral displacement screw (102) move in opposite directions, and the lower connecting frame (301) moves vertically.
7. The blanking device for processing gear shims according to claim 2, characterized in that, The outer connecting frame (204) on the outside of the first unloading frame (2) is screwed to the side lifting screw (101) on the upper part of the main frame (1), and the outer connecting frame (204) on the outside of the second unloading frame (3) is screwed to the side lifting screw (101) on the lower part of the main frame (1).