Discharging mechanism for bearing ring machining

Abstract

The utility model discloses a discharging mechanism for bearing ring processing, which relates to the field of bearing processing and comprises a receiving mechanism, the receiving mechanism comprises a discharging box arranged below a processing mechanism, a receiving port is arranged at the top of the discharging box, a discharging port is arranged at the other end of the discharging box, a stacking mechanism is arranged on one side of the discharging port, and the stacking mechanism comprises a stacking table. A material collecting block is fixed to one side of the stacking table, a traction mechanism is arranged above the stacking mechanism and comprises a supporting plate fixed to the material collecting block, a screw is rotationally connected to the supporting plate, a traction plate is in threaded connection to the screw, and the traction plate is in sliding connection with the supporting plate. The bearing ring stacking machine has the beneficial effects that machined bearing rings firstly fall on the traction plate instead of the stacking mechanism, so that high-speed collision caused by long moving distance is avoided, the multiple bearing rings are arranged on the stacking table under traction of the traction plate, the push plate pushes the bearing rings to be separated from the lower portion of the supporting plate, the traction plate is reset, and the bearing rings are stacked. And the possibility of deformation caused by collision of the bearing ring is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing, and in particular to a material feeding mechanism for processing bearing rings. Background Technology

[0002] Bearings are essential components in modern machinery. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, and ensure rotational accuracy. A wide variety of bearing models are available on the market. During the production and processing of bearing rings, a material discharge mechanism needs to be installed near the fixture of the processing equipment. This facilitates the support and guidance of the processed bearing rings, ensuring rapid material discharge from the bearing ring processing equipment and enabling faster processing of the bearing rings.

[0003] For example, patent document CN217096819U discloses a discharge device for bearing ring processing, including a support base with a guide head slidably connected inside the support base. Both the guide head and the support base are U-shaped. Several rollers are provided at the rear ends of both sides of the guide head. A support frame is provided at the bottom of the support base, and a cylinder is installed inside the support frame. The output end of the cylinder is connected to the guide head. This utility model solves the problem that the discharge device of the existing bearing ring processing equipment does not have a drive structure and cannot actively receive the pushed-out bearing rings, causing many bearing rings to detach from the discharge mechanism and affecting the normal transmission of bearing rings. By improving and optimizing the discharge mechanism of the bearing ring processing equipment, the discharge mechanism is connected to the moving seat of the processing tool, so that the discharge mechanism can extend and align with the processed bearing rings after the tool retracts, facilitating the smooth discharge of the bearing rings from the processing equipment. To facilitate subsequent processing or transportation of bearing rings, it is often necessary to stack the bearing rings after they have been processed. However, in the existing technology, the bearing rings are inevitably bumped during the receiving and stacking process. Due to the nature of the bearing rings themselves, the deformation of the bearing rings directly affects the quality of the workpiece. Therefore, the possibility of deformation caused by bumps should be minimized during the receiving and stacking process. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding mechanism for processing bearing rings in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A material discharge mechanism for bearing ring processing includes a material receiving mechanism. The material receiving mechanism includes a discharge box disposed below the bearing ring processing mechanism. A receiving port is opened at one end of the top of the discharge box, which is located below the bearing ring processing position. A discharge port is opened at the end of the discharge box away from the receiving port. A stacking mechanism is disposed on one side of the discharge port. The stacking mechanism includes a stacking platform. A receiving block is fixedly connected to the side of the stacking platform near the discharge box. A gap is provided in the middle of the receiving block. A traction mechanism is disposed above the stacking mechanism. The traction mechanism includes a support plate fixedly connected to the receiving block. A screw is rotatably connected to the support plate. A traction plate is threadedly connected to the screw. The traction plate is slidably connected to the support plate. The traction plate corresponds to the position of the receiving block.

[0007] Preferably, a connecting support frame is fixedly connected to one side of the bearing ring processing mechanism, a first cylinder is fixedly connected to the connecting support frame, the output end of the first cylinder is fixedly connected to the discharge box, a guide rod is fixedly connected to the discharge box, and the guide rod is slidably connected to the connecting support frame.

[0008] Preferably, a rubber ramp pad is fixedly connected to the bottom of the discharge box, the receiving port is set to a gradually opening trumpet shape, and the discharge port is set to a gradually closing trumpet shape, so that the discharge port can be aligned with the receiving block position.

[0009] Preferably, an L-shaped baffle is fixedly connected to the palletizing platform, the L-shaped baffle is fixedly connected to the support plate, a second cylinder is fixedly connected to one side of the L-shaped baffle, a push plate is fixedly connected to the output end of the second cylinder, the push plate is slidably connected to the palletizing platform, the push plate can contact the bearing ring, and a stop block is placed on the top of the palletizing platform to limit the displacement of the bearing ring that has been palletized.

[0010] Preferably, the palletizing platform is set to tilt towards the corner of the L-shaped baffle, and several legs are fixedly connected to the bottom of the palletizing platform.

[0011] Preferably, a spiral spring is fixedly connected between the screw and the support plate, a ratchet is fixedly connected to one end of the screw near the discharge box, a connecting arm is provided above the ratchet, several pawls are slidably connected to one side of the connecting arm, the other end of the connecting arm is fixedly connected to the discharge box, a return spring is fixedly connected between the pawls and the connecting arm, the pawls and the ratchet cooperate, a limit block is provided on one side of the ratchet, the limit block is used to limit the ratchet to return, the limit block is slidably connected to the support plate, a first spring is fixedly connected to one end of the limit block, the other end of the first spring is fixedly connected to the support plate, and an electromagnet assembly is fixedly connected to the top of the limit block and the top of the support plate.

[0012] The beneficial effect is that, through the setting of the traction mechanism, the finished bearing rings do not fall directly onto the stacking mechanism but onto the traction plate. This avoids high-speed collisions caused by excessive movement distance. Multiple bearing rings are then slowly stacked on the stacking platform under the step-by-step traction of the traction plate. Subsequently, the push plate pushes the bearing rings away from under the support plate, and the traction plate resets. This allows for continuous traction work, thereby avoiding the possibility of deformation caused by collisions of the bearing rings during the material collection and stacking process.

[0013] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a perspective view of a material feeding mechanism for processing bearing rings according to the present invention;

[0016] Figure 2 This is a schematic diagram of the receiving mechanism of the material feeding mechanism for the bearing ring processing described in this utility model;

[0017] Figure 3 This is a front sectional view of the receiving mechanism of the material discharge mechanism for processing bearing rings according to this utility model;

[0018] Figure 4 This is a schematic diagram of the stacking mechanism of the material feeding mechanism for bearing ring processing described in this utility model;

[0019] Figure 5 This is a schematic diagram showing the relative positions of the stacking mechanism and the traction mechanism of the feeding mechanism for processing bearing rings according to this utility model;

[0020] Figure 6 yes Figure 5 Enlarged view of point A in the middle;

[0021] Figure 7 This is a schematic diagram of the traction mechanism of the material feeding mechanism for processing bearing rings according to this utility model.

[0022] The annotations in the attached figures are explained as follows:

[0023] 101. Connecting support frame; 102. First cylinder; 103. Guide rod; 104. Discharge box; 105. Receiving port; 106. Discharge outlet; 201. Stacking platform; 202. L-shaped baffle; 203. Second cylinder; 204. Push plate; 205. Stop block; 206. Receiving block; 301. Support plate; 302. Screw; 303. Traction plate; 304. Ratchet; 305. Pawl; 306. Limiting block; 307. First spring; 308. Electromagnet assembly; 309. Spiral spring; 310. Connecting arm. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-7As shown, a material discharge mechanism for bearing ring processing includes a material receiving mechanism. The material receiving mechanism includes a material discharge box 104 disposed below the bearing ring processing mechanism. A receiving port 105 is opened at one end of the top of the material discharge box 104, located below the bearing ring processing position. A material discharge port 106 is opened at the end of the material discharge box 104 away from the receiving port 105. A stacking mechanism is disposed on one side of the material discharge port 106. The stacking mechanism includes a stacking platform 201. A receiving block 206 is fixedly connected to the side of the stacking platform 201 near the material discharge box 104. A gap is provided in the middle of the receiving block 206. A traction mechanism is disposed above the stacking mechanism. The traction mechanism includes a support plate 301 fixedly connected to the receiving block 206. A screw 302 is rotatably connected to the support plate 301. A traction plate 303 is threadedly connected to the screw 302. The traction plate 303 is slidably connected to the support plate 301. After the bearing ring processing is completed, the processing mechanism releases the bearing ring clamping position corresponding to the receiving block 206. The bearing ring falls into the discharge box 104 through the receiving port 105. The rubber ramp set in the discharge box 104 can guide the movement of the bearing ring and also prevent the bearing ring from deforming due to hard collision with the discharge box 104. Then the bearing ring leaves the discharge box 104 from the discharge port 106. The bearing ring passes through the receiving block 206 and contacts the traction plate 303. The traction plate 303 restricts the movement of the bearing ring. The screw 302 rotates to drive the traction plate 303 to move. The movement of the traction plate 303 drives the bearing ring to move. After the traction plate 303 moves several times, it abuts against the L-shaped baffle 202. Then the stacking mechanism is activated to push the row of bearing rings under the support plate 301 away from the support plate 301. Then the traction plate 303 resets to start the next bearing ring traction operation.

[0028] A connecting support frame 101 is fixedly connected to one side of the bearing ring processing mechanism. A first cylinder 102 is fixedly connected to the connecting support frame 101. The output end of the first cylinder 102 is fixedly connected to the discharge box 104. A guide rod 103 is fixedly connected to the discharge box 104. The guide rod 103 is slidably connected to the connecting support frame 101. A rubber ramp pad is fixedly connected to the bottom of the discharge box 104. The receiving port 105 is set to a gradually opening trumpet shape, and the discharge port 106 is set to a gradually closing trumpet shape. The discharge port 106 can be aligned with the receiving block 206. The first cylinder 102 drives the discharge box 104 to move. The discharge box 104 drives the guide rod 103 to move. The guide rod 103 ensures the accuracy of the displacement of the discharge box 104. The trumpet shape of the receiving port 105 can smoothly collect the bearing ring. The trumpet shape of the discharge port 106 can smoothly enter the gap in the middle of the receiving block 206.

[0029] An L-shaped baffle 202 is fixedly connected to the palletizing platform 201. The L-shaped baffle 202 is fixedly connected to the support plate 301. A second cylinder 203 is fixedly connected to one side of the L-shaped baffle 202. A push plate 204 is fixedly connected to the output end of the second cylinder 203. The push plate 204 is slidably connected to the palletizing platform 201 and can contact the bearing rings. A stop block 205 is placed on the top of the palletizing platform 201. The stop block 205 is used to limit the displacement of the completed palletizing bearing rings. The palletizing platform 201 is set to tilt towards the corner of the L-shaped baffle 202. Several support legs are fixedly connected to the bottom of the palletizing platform 201. The traction mechanism pulls the bearing rings to form a row on the palletizing platform 201. The second cylinder 203 drives the push plate 204 to move. The push plate 204 pushes the row of bearing rings to move away from below the support plate 301 and form a neat arrangement with the previous bearing rings. The tilt setting of the palletizing platform 201 can ensure that the bearing rings will not have a large displacement.

[0030] A spiral spring 309 is fixedly connected between the screw 302 and the support plate 301. A ratchet 304 is fixedly connected to one end of the screw 302 near the discharge box 104. A connecting arm 310 is provided above the ratchet 304. Several pawls 305 are slidably connected to one side of the connecting arm 310. The other end of the connecting arm 310 is fixedly connected to the discharge box 104. A return spring is fixedly connected between the pawls 305 and the connecting arm 314. The pawls 305 and the ratchet 304 cooperate. A limit block 306 is provided on one side of the ratchet 304 to limit the ratchet 304 from resetting. The limit block 306 is slidably connected to the support plate 301. A first spring 307 is fixedly connected to one end of the limit block 306. The other end of the first spring 307 is fixedly connected to the support plate 301. An electromagnet assembly 308 is fixedly connected to the top of the limit block 306 and the top of the support plate 301. The movement of 04 drives the connecting arm 310 to move, which in turn drives the pawl 305 to move. The pawl 305 begins to contact the ratchet 304, and then drives the ratchet 304 to rotate. The rotation of the ratchet 304 drives the screw 302 to rotate. During the rotation of the ratchet 304, the limiting block 306 is forced to slide and resets under the action of the first spring 307. The limiting block 306 forms a limit on the ratchet 304. At the same time as the screw 302 rotates, the spiral spring 309 is tensioned. After the push plate 204 pushes away the row of bearing rings, the electromagnet group 308 starts to pull the limiting block 306 to move. The limiting block 306 cancels the limit on the ratchet 304. At this time, the pawl 305 and the ratchet 304 should be in a state of non-interference. Then, the screw 302 reverses under the drive of the spiral spring 309, and the screw 302 drives the traction plate 303 to reset.

[0031] Working principle: After the bearing ring machining is completed, the machining mechanism releases the bearing ring clamp. The first cylinder 102 drives the discharge box 104 to move. The discharge box 104 moves the receiving port 105 to directly below the bearing ring machining position. The guide rod 103 ensures the accuracy of the displacement of the discharge box 104. The bearing ring falls into the discharge box 104 through the receiving port 105. The rubber ramp set inside the discharge box 104 guides the movement of the bearing ring and avoids hard collisions between the bearing ring and the discharge box 104, which could cause damage. Deformation occurs, and then the bearing ring leaves the discharge box 104 from the discharge port 106. The bearing ring passes through the receiving block 206 and contacts the traction plate 303. The traction plate 303 restricts the movement of the bearing ring. The movement of the discharge box 104 drives the connecting arm 310 to move, and the connecting arm 310 drives the pawl 305 to move. The pawl 305 begins to contact the ratchet 304, and then the pawl 305 drives the ratchet 304 to rotate. The rotation of the ratchet 304 drives the screw 302 to rotate. During the rotation of the ratchet 304, the limiting block 306 is forced to slide. The screw 302 moves and resets under the action of the first spring 307. The limiting block 306 limits the ratchet 304. While the screw 302 rotates, the spiral spring 309 is tensioned. The screw 302 drives the traction plate 303 to move. The step-by-step movement of the traction plate 303 drives the bearing rings to move. After the traction plate 303 moves several times, it abuts against the L-shaped baffle 202. Then the stacking mechanism is activated. The second cylinder 203 drives the push plate 204 to move. The push plate 204 pushes the row of bearing rings to move away from below the support plate 301 and away from the previous position. The bearing rings are arranged in a neat row. The inclined setting of the stacking table 201 can ensure that the bearing rings will not shift significantly. After the push plate 204 pushes the row of bearing rings away, the electromagnet group 308 starts the traction limit block 306 to move. The limit block 306 cancels the limit on the ratchet 304. At this time, the pawl 305 and the ratchet 304 should be in a state of non-interference. Then, the screw 302 reverses under the drive of the spiral spring 309. The screw 302 drives the traction plate 303 to reset, so that the next working cycle can be carried out.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A material discharging mechanism for machining a bearing ring, comprising a material collecting mechanism, characterized in that: The receiving mechanism comprises a discharging box (104) arranged below the bearing ring machining mechanism, a receiving opening (105) is formed at one end of the top of the discharging box (104), the receiving opening (105) is located below the bearing ring machining position, a discharging opening (106) is formed at one end of the discharging box (104) away from the receiving opening (105), a stacking mechanism is arranged on one side of the discharging opening (106), the stacking mechanism comprises a stacking table (201), a receiving block (206) is fixedly connected to the side of the stacking table (201) close to the discharging box (104), a gap is arranged in the receiving block (206), a traction mechanism is arranged above the stacking mechanism, the traction mechanism comprises a support plate (301) fixedly connected to the receiving block (206), a screw rod (302) is rotatably connected to the support plate (301), a traction plate (303) is threadedly connected to the screw rod (302), the traction plate (303) is slidably connected to the support plate (301), and the traction plate (303) corresponds in position to the receiving block (206).

2. A material discharging mechanism for machining a bearing ring according to claim 1, characterized in that: The bearing ring machining mechanism is fixedly connected to a connecting support frame (101) on one side, a first air cylinder (102) is fixedly connected to the connecting support frame (101), the output end of the first air cylinder (102) is fixedly connected to the discharging box (104), and a guide rod (103) is fixedly connected to the discharging box (104) and slidably connected to the connecting support frame (101).

3. A material discharging mechanism for machining a bearing ring according to claim 1, characterized in that: A rubber inclined pad is fixedly connected to the inner bottom of the discharging box (104), the receiving opening (105) is arranged in a gradually opened horn shape, the discharging opening (106) is arranged in a gradually contracted horn shape, and the discharging opening (106) can be aligned with the position of the receiving block (206).

4. The material discharging mechanism for machining a bearing ring according to claim 1, characterized in that: An L-shaped baffle (202) is fixedly connected to the stacking table (201), the L-shaped baffle (202) is fixedly connected to the support plate (301), a second air cylinder (203) is fixedly connected to one side of the L-shaped baffle (202), a push plate (204) is fixedly connected to the output end of the second air cylinder (203), the push plate (204) is slidably connected to the stacking table (201), the push plate (204) can contact the bearing ring, and a stop block (205) is placed on the top of the stacking table (201), the stop block (205) is used to limit the displacement of the bearing ring that has completed stacking.

5. A material discharging mechanism for machining a bearing ring according to claim 4, characterized in that: The stacking table (201) is arranged in an inclined state towards the corner of the L-shaped baffle (202), and a plurality of supporting legs are fixedly connected to the bottom of the stacking table (201).

6. A material discharging mechanism for machining a bearing ring according to claim 1, characterized in that: The worm screw (302) is fixedly connected with the volute spring (309) between the support plate (301), one end of the worm screw (302) is fixedly connected with the ratchet wheel (304) close to the discharge box (104), the ratchet wheel (304) is provided with the connecting arm (310) above, a plurality of pawls (305) are slidably connected on one side of the connecting arm (310), the other end of the connecting arm (310) is fixedly connected with the discharge box (104), the reset spring is fixedly connected between the pawl (305) and the connecting arm (310), the pawl (305) is matched with the ratchet wheel (304), the ratchet wheel (304) is provided with the limiting block (306) on one side, the limiting block (306) is used for limiting the reset of the ratchet wheel (304), the limiting block (306) is slidably connected with the support plate (301), the first spring (307) is fixedly connected on one end of the limiting block (306), the other end of the first spring (307) is fixedly connected with the support plate (301), the electromagnet group (308) is fixedly connected on the top of the limiting block (306) and the top of the support plate (301).

Images