Automatic feeding equipment for bearing production
By designing height and width limiting mechanisms, the applicability of existing equipment in handling bearings with irregular shapes and large size differences has been solved, achieving stable conveying and precise positioning in the bearing production process, and improving the equipment's versatility and production efficiency.
Patent Information
- Application Number
- CN202423258773.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing automatic feeding equipment for bearing production is not suitable for bearings with irregular shapes and large size differences. It cannot stably convey and position the bearings, and is prone to rolling, deviation or jamming.
An automatic feeding device including a height limiting mechanism and a width limiting mechanism was designed. By adjusting the height limiting plate and the width limiting plate, the material is ensured to enter the next processing stage at a suitable angle and position. The telescopic rod and slide rail structure realizes the flexibility and adaptability of the equipment. Combined with the design of the conveyor belt and guide plate, the stable conveying of materials is ensured.
It improves the versatility and flexibility of the equipment, ensures the stability and accuracy of materials during the conveying process, reduces friction, avoids jamming, and improves production efficiency and quality.
Smart Images

Figure CN223603963U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing production technical field especially bearing production automatic feeding equipment. BACKGROUND
[0002] Bearing production is a complex and precise manufacturing process, covering multiple links and various processes, with the continuous development of manufacturing industry, bearing industry is also developing towards high precision, high efficiency, high reliability, in order to improve product quality and market competitiveness, bearing production enterprises need to introduce advanced production technology and equipment constantly, realize the automation and intelligentization of production process, automatic feeding equipment as the important link on automatic production line, can be seamlessly connected with other production equipment, improve the degree of automation and production efficiency of the whole production system, meet the demand of industrial upgrading.
[0003] Automatic feeding equipment is a kind of automatic device widely used in industrial production, aims at realizing the automatic conveying and supply of materials, to improve production efficiency, reduce labor intensity, ensure production quality and safety, in bearing production process, the material handling and feeding work are often more heavy, automatic feeding equipment can replace manual work to complete heavy work, so that workers are released from high-intensity physical labor and engage in more valuable work, so bearing production needs automatic feeding equipment.
[0004] The existing bearing production automatic feeding equipment is composed of a conveyor belt, a driving motor, a support and a baffle, bearings are placed at one end of the conveyor belt, the driving motor drives the conveyor belt to run, bearings are transported to the designated position along with the movement of the conveyor belt, by adjusting the speed of the conveyor belt, the bearing feeding demand of different production rhythm can be adapted, but for irregular shape, size difference big bearing, the applicability of automatic feeding equipment is limited, cannot stably transport and position, the bearing rolls, deviates or jams on the conveyor belt, for this bearing production automatic feeding equipment is proposed to solve the above problems. UTILITARIAN CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides bearing production automatic feeding equipment, aims at improving the problem of insufficient applicability in prior art.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: bearing production automatic feeding equipment, including the material box, the bottom of material box is provided with machine tool, the inner wall of machine tool is provided with conveyer belt, the outer wall left and right sides of machine tool are all fixedly connected with the support plate no.
[0007] Further description of the above technical scheme:
[0008] The height limiting mechanism includes two positioning rods, the top of two positioning rods is fixedly connected at the bottom of the top plate, the inner wall of two positioning rods is slidably connected with the slide rod, the outer wall of two slide rods is fixedly connected with the same height limiting plate, the inner wall of two slide rods is fixedly connected with the positioning plate, the top of positioning plate is fixedly connected with the positioning column, the outer wall of positioning column is rotatably connected with the rotating plate, the top of rotating plate is fixedly connected with two rotating shafts, the outer wall of right rotating shaft is slidably connected with the reverse shaft, the outer wall of left rotating shaft is slidably connected with the positioning shaft, the outer wall of positioning shaft is slidably connected with the lock plate, the outer wall of lock plate is fixedly connected with the limit ring, the outer wall of positioning rod is provided with a plurality of positioning holes.
[0009] Further description of the above technical scheme:
[0010] The outer wall of conveyer belt is provided with a plurality of anti-skid grooves, and the inner wall of material box is rotatably connected with a guide plate.
[0011] Further description of the above technical scheme:
[0012] The bottom of material box is fixedly connected with a plurality of supports, and the bottom of machine tool is fixedly connected with a plurality of bed legs.
[0013] Further description of the above technical scheme:
[0014] The inner wall of material box is slidably connected with a clamping plate, and the inner wall of clamping plate is threadedly connected with a screw.
[0015] Further description of the above technical scheme:
[0016] The outer wall of the screw is threadedly connected with a pressing plate, and the outer wall of the pressing plate is slidingly connected with a pressing piece.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the width limiting plate is provided with a roller groove, and the inner wall of the width limiting plate is fixedly connected with a plurality of roller shafts.
[0019] As a further description of the above technical solution:
[0020] The outer wall of each of the plurality of roller shafts is slidingly connected with a roller, and the outer wall of the machine tool is fixedly connected with a controller.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. In the utility model, the contraction of the telescopic rod drives the displacement of the sliding plate and the width limiting plate, the gap between the two width limiting plates is adjusted, the equipment can adapt to materials of different size specifications, the universality and flexibility of the equipment are improved, the rollers arranged in the width limiting plate effectively reduce the friction between the material and the width limiting plate, the material passes through the width limiting plate more smoothly, and the integrity of the material surface is also maintained.
[0023] 2. In the utility model, the height limiting plate is arranged directly above the conveying belt 4, when the material passes through the height limiting plate, the height limiting plate pushes the vertical material down, all the materials are placed horizontally on the conveying belt, the materials enter the subsequent processing link at a suitable placing angle, the accuracy and efficiency of the subsequent processing are improved, the positioning shaft is driven to slide in the positioning hole through the push-pull locking plate, the height limiting plate can move up and down, and the universality and flexibility of the equipment are improved. DRAWINGS
[0024] Figure 1 The utility model provides a bearing production automatic feeding equipment's three -dimensional schematic view;
[0025] Figure 2 The utility model provides a bearing production automatic feeding equipment's material box's structural schematic view;
[0026] Figure 3 The utility model provides a bearing production automatic feeding equipment's partial structural schematic view;
[0027] Figure 4 The utility model provides a bearing production automatic feeding equipment's partial structural schematic view;
[0028] Figure 5 The utility model provides a bearing production automatic feeding equipment's height limiting mechanism's structural schematic view;
[0029] Figure 6 The utility model provides a bearing production automatic feeding equipment's high limit mechanism's section view.
[0030] Legend:
[0031] 1, material box; 2, high limit mechanism; 201, positioning rod; 202, sliding rod; 203, high limit plate; 204, positioning plate; 205, positioning column; 206, rotating plate; 207, rotating shaft; 208, reverse shaft; 209, positioning shaft; 210, lock plate; 211, limit pull ring; 212, positioning hole; 3, machine tool; 4, conveying belt;
[0032] 5, support plate one; 6, baffle; 7, support column; 8, movable plate; 9, width limiting plate; 10, support plate two;
[0033] 11, sliding rail; 12, partition plate; 13, telescopic rod; 14, sliding plate; 15, sliding block; 16, top plate; 17, antiskid groove; 18, guide plate; 19, support; 20, bed leg; 21, clamping plate; 22, screw; 23, pressing plate; 24, abutting piece; 25, roller groove; 26, roller shaft; 27, roller; 28, controller. DETAILED DESCRIPTION
[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0035] Refer to the drawings Figure 1 , the drawings Figure 3 and the drawings Figure 4The utility model provides an automatic feeding equipment of bearing production, including the material box 1, the bottom fixed connection of material box 1 has a plurality of supports 19, is used for depositing the bearing material of waiting feeding, provides the temporary storage space for material, its inner wall is rotatably connected with the guide plate 18, and the bottom is fixedly connected with support 19, and the whole material box 1 is supported through support 19, makes it keep stable and place state, the inner wall rotatable connection of material box 1 has the guide plate 18, and the bottom of guide plate 18 is slidably connected at the top of conveyer belt 4, forms a certain gradient through rotation, guides the material in material box 1 to move to the direction of conveyer belt 4, makes material be able to smoothly fall from material box 1 to conveyer belt 4, realizes the preliminary transfer of material, the bottom of material box 1 is provided with machine tool 3, and the bottom fixed connection of machine tool 3 has a plurality of bed legs 20, as one of the main frame of the whole equipment, its inner wall sets up conveyer belt 4 for conveying material, and the bottom bed leg 20 plays the role of supporting machine tool 3, guarantees the overall stability of equipment, provides stable work platform for the conveying and subsequent processing etc. operation of material, the inner wall of machine tool 3 is provided with conveyer belt 4, and the outer wall of conveyer belt 4 is provided with a plurality of antiskid grooves 17, and conveyer belt 4 increases the friction between material through the outer wall of a plurality of antiskid grooves 17, prevents material from slipping in the conveying process, thereby can stably convey material from the bottom of material box 1 to the rear inside machine tool 3, realizes the horizontal delivery of material in equipment, ensures that material can accurately enter next working procedure, the outer wall left and right sides of machine tool 3 are all fixedly connected with the support plate 1 5, and its top is fixedly connected at the bottom of top plate 16, the outer wall of support plate 1 5 is provided with recess, and the convex block of baffle 6 outer wall is engaged, limits baffle 6 to move to the middle of conveyer belt 4, thereby guarantees the accuracy and stability of baffle 6 when adjusting position, provides reliable support and positioning for the width limitation of material, the inner wall of two support plates 1 5 is all slidably connected with baffle 6, and the outer wall of baffle 6 is fixedly connected with convex block, and is matched with the recess of support plate 1 5, can slide on the inner wall of support plate 1 5, and is combined with the outer wall of material box 1, limits the width of material entering the range of conveyer belt 4, prevents material from overflowing or falling in the conveying process, ensures that material can accurately convey and enter next process in the width range of regulation, the inner wall of two baffles 6 is fixedly connected with support column 7, and support column 7 connects machine tool 3 and top plate 16, and can slide in succession, the outer wall of two support columns 7 is all rotatably connected with movable plate 8, when the position of width limiting plate 9 is adjusted, movable plate 8 is adapted to the movement of width limiting plate 9 through the rotation of itself, and simultaneously drives support column 7 and baffle 6 to move, thereby realizes the dynamic adjustment of material width, ensures that different models of material can be conveyed in the appropriate width range, the outer wall of two movable plates 8 is rotatably connected with width limiting plate 9, and the distance between two width limiting plates 9 only allows single material to pass, can accurately limit and guide the width of material, makes material enter next working procedure on conveyer belt 4 in neat and orderly, the outer wall left and right sides of machine tool 3 are all fixedly connected with support plate two 10, provides fixed support for sliding rail 11, ensures the stability of sliding rail 11,Thus, a reliable track foundation is provided for the sliding of the sliding plate 14, ensuring the stability and accuracy of the width limiting plate 9 when adjusting the position, and the adjacent side of the two support plates two 10 is fixedly connected with the slide rail 11, providing a sliding track for the sliding plate 14, so that the sliding plate 14 can move stably on the inner wall, thereby driving the width limiting plate 9 to adjust the position and realize accurate control of the width of the material, and the top of the slide rail 11 is fixedly connected with the partition plate 12, which divides the space above the slide rail 11 into two areas corresponding to the width limiting plate 9, and the left and right sides of the partition plate 12 are fixedly connected with the telescopic rods 13, which are controlled by the controller 28 to extend or shorten, thereby driving the sliding plate 14 to move on the slide rail 11 and adjusting the position of the width limiting plate 9, and the outer walls of the two telescopic rods 13 are fixedly connected with the sliding plates 14, and the bottom of the sliding plate 14 is fixedly connected with the outer wall of the width limiting plate 9, so that the sliding plate 14 can move stably along the slide rail 11 under the action of the telescopic rod 13, thereby driving the width limiting plate 9 to move synchronously, and the outer walls of the two sliding plates 14 are fixedly connected with the sliding blocks 15, which slide along the slide rail 11 during the movement of the sliding plate 14, playing a guiding and stabilizing role for the sliding plate 14, ensuring the stability and linearity of the movement of the sliding plate 14, and the top of the two support plates two 10 is fixedly connected with the same top plate 16, providing a mounting position for the height limiting mechanism 2, and at the same time, together with the support plate one 5, forming the upper frame structure of the equipment, enhancing the overall stability of the equipment, and the bottom of the top plate 16 is provided with the height limiting mechanism 2, which is used to limit the height of the material passing through, and at the same time, the height can be adjusted according to different material models.
[0036] Referring to the drawings Figure 1 , the drawings Figure 5 and the drawings Figure 6The height limiting mechanism 2 comprises two positioning rods 201, which provide a stable mounting base and a vertical positioning reference for the whole height limiting mechanism 2. The outer wall of the positioning rod 201 is provided with a sliding groove and is slidably connected with the lock plate 210, so that the sliding rod 202 slides in the inner wall of the positioning rod 201, thereby realizing the height adjustment function of the height limiting plate 203. The top of each of the two positioning rods 201 is fixedly connected to the bottom of the top plate 16. The inner wall of each of the two positioning rods 201 is slidably connected with the sliding rod 202, so that the height limiting plate 203 can move up and down in the vertical direction, thereby adjusting the height limiting height. The top of the sliding rod 202 is hollowed out, and the outer wall is provided with a hole for the left and right sliding of the lock plate 210. The outer wall of each of the two sliding rods 202 is fixedly connected with the same height limiting plate 203, which is a component directly limiting the height of the material. The vertical material is pushed down, so that all the materials are placed horizontally on the conveyor belt 4, ensuring the consistency and stability of the materials in the subsequent processing. The inner wall of each of the two sliding rods 202 is fixedly connected with the positioning plate 204. The space formed by the positioning plate 204 and the hollowed-out part of the top of the sliding rod 202 is used to accommodate the movement of the lock plate 210. The top of the positioning plate 204 is fixedly connected with the positioning column 205, which provides a stable fulcrum for the rotating plate 206, so that the rotating plate 206 can rotate around it. The outer wall of the positioning column 205 is rotatably connected with the rotating plate 206. The rotating plate 206 plays a role in transmitting motion and force. The top of the rotating plate 206 is fixedly connected with two rotating shafts 207, which are connecting components between the rotating plate 206 and the reverse shaft 208 and the positioning shaft 209. The sliding connection of the outer wall of the rotating shaft 207 enables the reverse shaft 208 and the positioning shaft 209 to move relatively when the rotating plate 206 rotates, ensuring the linkage and coordination between the components. The outer wall of the right rotating shaft 207 is slidably connected with the reverse shaft 208, which provides power for the forward movement of the positioning shaft 209, so that the positioning shaft 209 is separated from the positioning hole 212, realizing the unlocking of the height limiting plate 203 and creating conditions for height adjustment. The outer wall of the left rotating shaft 207 is slidably connected with the positioning shaft 209. Under the pushing of the lock plate 210, the positioning shaft 209 can move back and forth. When moving forward, it can be clamped into the positioning hole 212, fixing the height limiting plate 203 at the desired height position. When moving backward, it is separated from the positioning hole 212, releasing the locking of the height limiting plate 203. The outer wall of the reverse shaft 208 and the positioning shaft 209 is provided with a sliding groove. The outer wall of the positioning shaft 209 is slidably connected with the lock plate 210. By pulling or pushing the lock plate 210 outward, it interacts with the inclined surface of the reverse shaft 208 and the positioning shaft 209, thereby driving the rotating plate 206 to rotate and the positioning shaft 209 to move back and forth. The outer wall of the lock plate 210 is fixedly connected with the limit pull ring 211. When the lock plate 210 is pulled outward, the limit pull ring 211 is clamped in the inner wall of the sliding rod 202, preventing the lock plate 210 from moving excessively. The outer wall of the positioning rod 201 is provided with a plurality of positioning holes 212, which cooperate with the positioning shaft 209 to realize the height positioning of the height limiting plate 203.
[0037] Referring to the drawings Figure 1 , the drawingsFigure 2 and the accompanying drawings Figure 3 The inner wall of the material box 1 is slidably connected with a clamping plate 21, the inner wall of the clamping plate 21 is threadedly connected with a screw 22, the outer wall of the screw 22 is threadedly connected with a pressing plate 23, the clamping plate 21 cooperates with the pressing plate 23, the pressing plate 23 is fixed on the outer wall of the baffle 6 through the screw 22, so as to realize the fixation of the baffle 6, prevent the baffle 6 from moving during the operation of the equipment, the outer wall of the pressing plate 23 is slidably connected with a resisting plate 24, and the pressing plate 23 and the resisting plate 24 jointly constitute a double fixation structure of the baffle 6, so as to improve the reliability and stability of the fixation of the baffle 6, the outer wall of the width limiting plate 9 is provided with a roller groove 25, which provides space for the installation of the roller 27, the inner wall of the width limiting plate 9 is fixedly connected with a plurality of roller shafts 26, and the outer walls of the plurality of roller shafts 26 are slidably connected with the rollers 27, when the materials move between the width limiting plates 9, the rollers 27 roll on the roller shafts 26, the friction between the materials and the width limiting plates 9 is reduced, the materials can pass through the width limiting plates 9 more smoothly, the materials are prevented from being jammed or accumulated due to excessive friction, the continuity and stability of the material conveying are ensured, the outer wall of the machine tool 3 is fixedly connected with a controller 28, the start-stop and speed of the conveying belt 4 and the telescopic operation of the telescopic rod 13 can be controlled according to the preset program and parameters, the automation and accurate control of the material feeding process are realized, and the efficient and stable operation of the equipment is ensured.
[0038] Working principle: the material is placed in the material box 1, the staff rotates the guide plate 18 on the inner wall of the material box 1, and the bottom end is placed on the top of the conveyor belt 4. The slope formed by the guide plate 18 guides the material to move in the direction of the conveyor belt 4, so that the material can smoothly fall onto the top of the conveyor belt 4. The controller 28 starts the conveyor belt 4, and the conveyor belt 4 conveys the material from the bottom of the material box 1 to the rear of the machine tool 3 inside. The protrusions on the outer wall of the two baffles 6 are engaged in the grooves of the support plate one 5, limiting the movement of the baffle 6 to the middle of the conveyor belt 4. Place the clamp plate 21 on the top of the inner wall of the material box 1, and place the pressing plate 23 on the outer wall of the baffle 6. Then connect the clamp plate 21 and the pressing plate 23 with screws 22 and tighten. Then tighten another screw 22 through the pressing plate 23 to tightly press the baffle 6 against the outer wall of the baffle 6, so that the baffle 6 is fixed on the outer wall of the material box 1. During the conveying process, the two movable plates 8 are in a contracted state, and the material passes through the two baffles 6 and moves to the entrance formed by the two width limiting plates 9 in the middle of the conveyor belt 4 through the contraction of the movable plate 8. The distance between the two width limiting plates 9 only allows a single material to pass through. The material slides between the two width limiting plates 9 under the conveying force of the conveyor belt 4, and the material is guided by the width limiting plate 9 and enters the next working process in an orderly manner on the conveyor belt 4. At the same time, the rollers 27 arranged in the width limiting plate 9 reduce the friction between the material and the width limiting plate 9. When it is necessary to increase the entrance width of the width limiting plate 9 according to the model of the material, loosen the two screws 22 on the pressing plate 23, and use the controller 28 to extend the telescopic rod 13. The telescopic rod 13 drives the sliding plate 14 to move in the direction of the support plate two 10 on the inner wall of the sliding rail 11. The sliding plate 14 drives the width limiting plate 9 to move synchronously, so that the gap between the two width limiting plates 9 becomes larger. At the same time, the movement of the width limiting plate 9 drives the rear side of the movable plate 8 to rotate towards the support plate two 10, and the front side of the movable plate 8 moves forward, driving the support column 7 and the baffle 6 to move forward. Then tighten the two screws 22 on the pressing plate 23 to fix the position of the baffle 6, and then start to put new materials;
[0039] And the height limiting mechanism 2 can adjust the height according to different material models, by limiting the height of the material, cooperating with the width limiting plate 9, ensuring that the material enters the subsequent processing link at a suitable angle, the height limiting plate 203 is located on the side adjacent to the two baffles 6, and is located directly above the conveying belt 4, when the material passes through the two baffles 6, the material rolls from the material box 1 to the conveying belt 4, and the angle of the material on the conveying belt 4 is different, resulting in inconsistent height, when the conveying belt 4 drives the material to pass through the height limiting plate 203, the height limiting plate 203 pushes the vertical material down, so that all the materials are placed horizontally on the conveying belt 4, and then enter the next link, when it is necessary to increase the height of the height limiting plate 203 according to the material model, the worker pulls the lock plate 210 outward, the movement of the lock plate 210 drives the inclined surface connected with the reverse shaft 208 to push the reverse shaft 208 to move backward, the reverse shaft 208 drives the rotating shaft 207 and the rotating plate 206 to rotate counterclockwise with the positioning column 205 as the center, the rotating shaft 207 drives the positioning shaft 209 to move forward and disengage from the positioning hole 212, then the lock plate 210 is moved upward, the lock plate 210 drives the sliding rod 202 to slide upward on the inner wall of the positioning rod 201, thereby driving the height limiting plate 203 to move upward, when reaching the appropriate position, the lock plate 210 is pushed back, the movement of the lock plate 210 drives the inclined surface connected with the positioning shaft 209 to push the positioning shaft 209 to move forward and be clamped into the positioning hole 212, achieving the positioning effect, during the process of pushing and pulling the lock plate 210, the reverse shaft 208 and the positioning shaft 209 are always connected with the inclined surface of the lock plate 210.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. Bearing production automatic feeding equipment, comprising a material box (1), characterized in that: A machine tool (3) is provided at the bottom of the material box (1). A conveyor belt (4) is provided on the inner wall of the machine tool (3). Support plates (5) are fixedly connected to the left and right sides of the outer wall of the machine tool (3). Baffles (6) are slidably connected to the inner walls of the two support plates (5). Support columns (7) are fixedly connected to the inner walls of the two baffles (6). Movable plates (8) are rotatably connected to the outer walls of the two support columns (7). Width-limiting plates (9) are rotatably connected to the outer walls of the two movable plates (8). Support plates (10) are fixedly connected to the left and right sides of the outer wall of the machine tool (3). A slide rail (11) is fixedly connected to an adjacent side. A partition (12) is fixedly connected to the top of the slide rail (11). Telescopic rods (13) are fixedly connected to both the left and right sides of the partition (12). Slide plates (14) are fixedly connected to the outer walls of the two telescopic rods (13). Slider blocks (15) are fixedly connected to the outer walls of the two slide plates (14). The top of the two support plates (10) is fixedly connected to the same top plate (16). A height limiting mechanism (2) is provided at the bottom of the top plate (16). The height limiting mechanism (2) is used to limit the height of the material passing through, and the height can be adjusted according to different material types.
2. The automatic feeding apparatus for bearing production according to claim 1, characterized in that: The height limiting mechanism (2) includes two positioning rods (201). The tops of the two positioning rods (201) are fixedly connected to the bottom of the top plate (16). The inner walls of the two positioning rods (201) are slidably connected to sliding rods (202). The outer walls of the two sliding rods (202) are fixedly connected to the same height limiting plate (203). The inner walls of the two sliding rods (202) are fixedly connected to positioning plates (204). The top of the positioning plates (204) is fixedly connected to positioning posts (205). 05) has a rotating plate (206) rotatably connected to its outer wall. The top of the rotating plate (206) is fixedly connected to two rotating shafts (207). The outer wall of the right rotating shaft (207) is slidably connected to a reverse shaft (208). The outer wall of the left rotating shaft (207) is slidably connected to a positioning shaft (209). The outer wall of the positioning shaft (209) is slidably connected to a locking plate (210). The outer wall of the locking plate (210) is fixedly connected to a limiting pull ring (211). The outer wall of the positioning rod (201) is provided with multiple positioning holes (212).
3. The automatic feeding apparatus for bearing production according to claim 1, characterized in that: The outer wall of the conveyor belt (4) is provided with multiple anti-slip grooves (17), and the inner wall of the hopper (1) is rotatably connected with a guide plate (18).
4. The automatic feeding apparatus for bearing production according to claim 1, characterized in that: The bottom of the material box (1) is fixedly connected to multiple brackets (19), and the bottom of the machine tool (3) is fixedly connected to multiple bed legs (20).
5. The automatic feeding apparatus for bearing production according to claim 1, characterized in that: The inner wall of the hopper (1) is slidably connected to a clamping plate (21), and the inner wall of the clamping plate (21) is threadedly connected to a screw (22).
6. The automatic loading apparatus for bearing production according to claim 5, characterized in that: The screw (22) is threadedly connected to a pressure plate (23), and the pressure plate (23) is slidably connected to a stop piece (24).
7. The automatic feeding apparatus for bearing production according to claim 1, characterized in that: The outer wall of the width limiting plate (9) is provided with roller grooves (25), and the inner wall of the width limiting plate (9) is fixedly connected with multiple roller shafts (26).
8. The automatic loading apparatus for bearing production according to claim 7, characterized in that: The outer wall of each of the plurality of roller shafts (26) is slidingly connected with a roller (27), and the outer wall of the machine tool (3) is fixedly connected with a controller (28).