Automatic loading and unloading structure of piston ring segmentation device and use method thereof

By designing the automatic loading and unloading structure of the piston ring sharding device, the problems of low efficiency and error-prone traditional manual sharding are solved, and the automatic sharding and loading and unloading of the piston ring are realized, improving product quality and workpiece consistency.

CN119319288BActive Publication Date: 2025-05-02福建东亚机械有限公司
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Patent Information

Application Number
CN202411875877.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-05-02
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The traditional artificial fragment loading and unloading method is inefficient, prone to errors, and has high labor intensity. The elliptical structure of the piston ring makes the loading position easy to shift, affecting the processing effect.

Method used

An automatic loading and unloading structure of the piston ring slicing device is designed, including a processing table, loading mechanism, storage mechanism, material transfer mechanism, clamping mechanism, partition mechanism and aggregate mechanism. Through the coordinated work of these mechanisms, the automatic loading and unloading of the piston ring and fragmenting are realized.

Benefits of technology

The automatic sharding and loading and unloading of the piston ring is realized, which reduces labor costs, reduces errors caused by human operations, improves the consistency and accuracy of workpieces, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an automatic loading and unloading structure of a piston ring slicing device and a method for using the same, which belongs to the technical field of piston ring slicing, and comprises: a processing table, a feeding mechanism arranged on the upper surface of the processing table, a storage mechanism detachably connected to the feeding mechanism, a material moving mechanism arranged behind the feeding mechanism and cooperating with the feeding mechanism, a clamping mechanism arranged on the surface of the processing table and in front of the material moving mechanism, a slicing mechanism arranged on the right side of the clamping mechanism, and a material collecting mechanism arranged on the processing table, wherein the piston ring in the material storing mechanism enters the feeding mechanism, the material moving mechanism moves the piston ring on the feeding mechanism to the clamping mechanism, the slicing mechanism slices the piston ring on the clamping mechanism, and the sliced ​​piston ring falls to the material collecting mechanism for collection. The present invention can not only realize the slicing of the piston sheet, but also load and unload the piston sheet, and can position and clamp the piston sheet during processing.
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Description

Technical Field

[0001] The present invention relates to the technical field of piston ring segmentation, and more specifically to an automatic loading and unloading structure of a piston ring segmentation device and a use method thereof. Background Art

[0002] The piston ring is an important engine part used to seal the gap between the piston and the cylinder wall to prevent gas leakage. The piston ring is a component that guides the piston to reciprocate in the cylinder and constantly changes its position. Its main function is to seal the combustion chamber and lubricate the piston and the cylinder wall. It is an elastic split ring installed on the inner circumference of the piston head around the cylinder. Most small engines usually have 2 to 3 piston rings, including oil rings and gas rings. Slicing refers to dividing a complete piston ring into several sections for subsequent processing or assembly.

[0003] The traditional manual slicing and loading and unloading method is inefficient and prone to errors, with high labor intensity. In addition, due to the oval shape of the piston ring, the loading position is easily offset during loading, which causes the cutting to be easily offset, thus affecting the processing effect. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an automatic loading and unloading structure of a piston ring slicing device and a method of using the same. The present invention can not only realize the slicing of piston plates, but also load and unload piston plates, and can position and clamp the piston plates during processing.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions:

[0008] An automatic loading and unloading structure of a piston ring slicing device comprises: a processing table, a feeding mechanism arranged on the upper surface of the processing table, a material storage mechanism detachably connected to the feeding mechanism, a material transfer mechanism arranged behind the feeding mechanism and cooperating with the feeding mechanism, a clamping mechanism arranged on the surface of the processing table and in front of the material transfer mechanism, a slicing mechanism arranged on the right side of the clamping mechanism, and a material collecting mechanism arranged on the processing table;

[0009] The piston ring in the storage mechanism enters the feeding mechanism, the material transfer mechanism moves the piston ring on the feeding mechanism to the clamping mechanism, the slicer mechanism slices the piston ring on the clamping mechanism, and the sliced ​​piston ring falls to the collecting mechanism for collection.

[0010] As a preferred solution of the present invention, the feeding mechanism comprises a mounting plate mounted on the upper surface of the processing table, and two first slide rails extending in the left and right directions are provided on the rear side wall of the mounting plate, and a folding rod is slidably connected to the first slide rail;

[0011] The upper and lower ends of the folding rod are fixedly connected to two first connecting plates, the rear side wall of the mounting plate is fixedly connected to a return frame, and the first connecting plate is slidably connected to the return frame;

[0012] A moving shaft is installed on the first connecting plate, a loading plate is slidably connected to the inner wall of the return frame, an arc groove is opened on the surface of the loading plate, and the moving shaft is slidably connected to the arc groove of the loading plate;

[0013] A feeding frame is also provided on the rear side wall of the mounting plate, a guide frame is provided on the right side of the feeding frame, a clamping plate detachably connected to the material storage mechanism is installed on the rear side wall of the feeding frame, and a receiving groove for receiving a piston ring is provided on the feeding frame.

[0014] As a preferred solution of the present invention, an arc-shaped push plate is installed on the folding rod, a pushing groove matching the arc-shaped push plate is provided in the loading frame, a movable groove matching the arc-shaped push plate and extending in the left and right directions is provided on the mounting plate, a second slide rail is installed on the front side wall of the mounting plate, a second movable seat is installed on the surface of the second slide rail, and the arc-shaped push plate is fixedly connected to the second movable seat, and a through hole for accommodating the end of the loading plate is provided on the loading frame.

[0015] As a preferred solution of the present invention, a first servo motor is installed on the mounting plate, a connecting rod is provided on the rear side wall of the mounting plate, the output shaft of the first servo motor is connected to the right end of the connecting rod, a sliding rod is also provided on the rear side wall of the mounting plate, the surface of the sliding rod is slidably connected to the first moving seat, and the first moving seat is fixedly connected to the folding rod, and the left end of the connecting rod is rotatably connected to the first moving seat.

[0016] As a preferred solution of the present invention, the material storage mechanism includes a first material storage frame arranged on the surface of the loading frame, the material storage mechanism includes a first material storage frame clamped with a clamping plate, the interior of the first material storage frame is fixedly connected to a limiting column, a supporting spring is arranged inside the first material storage frame and on the outside of the limiting column, a second material storage frame is fixedly connected above the first material storage frame, a slot is provided on the surface of the second material storage frame, an insert block is slidably connected to the slot, the side wall of the first material storage frame is provided with a limiting protrusion matching the clamping plate, and the left and right ends of the clamping plate are respectively provided with clamping grooves for accommodating the limiting protrusions.

[0017] As a preferred solution of the present invention, the material moving mechanism includes a material moving seat installed on the surface of the processing table and located behind the guide frame, the surface of the material moving seat is threadedly connected with a first threaded rod extending in the front-to-back direction, the surface of the first threaded rod is threadedly connected with a first internally threaded seat, a second servo motor is installed on the material moving seat, and the output shaft of the second servo motor is fixedly connected to the first threaded rod, the surface of the first internally threaded seat is fixedly connected with a material moving rod, a plurality of material moving shafts extending forward are fixedly connected to the material moving rod, and the front end of the material moving shaft is fixedly connected with an electromagnet;

[0018] The surface of the material transfer seat is fixedly connected to two third slide rails extending in the front-rear direction, the bottom of the first internal thread seat is fixedly connected to a third movable seat, and the third movable seat is slidably connected to the surface of the third slide rails.

[0019] As a preferred solution of the present invention, the clamping mechanism includes a clamping seat installed on the upper surface of the processing table and located in front of the feeding mechanism, the clamping seat is rotatably connected to a rotating shaft extending backward and coaxially distributed with the guide frame, the rear end of the rotating shaft is fixedly connected to a clamping block, and a third servo motor is installed on the surface of the clamping seat, the output shaft of the third servo motor is fixedly connected to a first pulley, the outer periphery of the rotating shaft is fixedly connected to a second pulley, and the first pulley and the second pulley are rotatably connected via a transmission belt.

[0020] As a preferred solution of the present invention, the material collection mechanism includes a material collection seat installed on the processing table, the material collection seat is provided with a guide rail, the top of the guide rail is provided with a guide bucket located below the clamping block, the surface of the material collection seat is provided with a shock absorbing seat, the shock absorbing seat is provided with a vibration motor, and the vibration motor is in contact with the bottom of the guide rail.

[0021] As a preferred solution of the present invention, the slicing mechanism includes a slicing frame installed on the upper surface of the processing table, the slicing frame is rotatably connected to a second threaded rod extending in the left-right direction, a fourth servo motor is installed on the slicing frame, and the output shaft of the fourth servo motor is connected to the second threaded rod, the surface of the second threaded rod is threadedly connected to a fourth moving seat, the surface of the fourth moving seat is rotatably connected to a third threaded rod extending up and down, a fifth servo motor is installed on the fourth moving seat, and the output shaft of the fifth servo motor is fixedly connected to the third threaded rod, the surface of the third threaded rod is threadedly connected to a fifth moving seat, and a slitting mechanism for cutting and slicing the piston ring is installed on the fifth moving seat. The slitting mechanism includes a motor and a cutting knife that is controlled to rotate by the motor.

[0022] A method for using an automatic loading and unloading structure of a piston ring segmenting device comprises the following steps:

[0023] First, compress the support spring, put the piston ring on the surface of the limiting column, and then insert the plug into the slot to block the piston ring; then insert the first material storage frame into the clamping plate through the limiting protrusion, release the plug, and move the piston ring to the loading frame under the action of the support spring;

[0024] Next, start the first servo motor to drive the connecting rod to rotate, and at this time, the first moving seat is driven to reciprocate under the action of the sliding rod, and the movement of the first moving seat drives the folding rod to move on the surface of the first slide rail, and then drives the first connecting plate and the moving shaft to move. At this time, the loading plate is driven to move under the action of the moving shaft, and the loading plate leaves or enters the through hole of the loading frame when moving, and limits or releases the piston ring in the loading frame. At the same time, the folding rod drives the arc-shaped push plate to push the piston ring on the inside of the loading frame, and moves the piston ring to the inside of the guide frame. During the movement of the arc-shaped push plate, it drives the second moving seat to move on the surface of the second slide rail;

[0025] The second servo motor is started to drive the first threaded rod to rotate, and the rotation of the first threaded rod drives the first internal thread seat to move, and the first internal thread seat drives the material moving rod to move, and then drives the material moving shaft and the electromagnet to move. When the piston ring moves to the inside of the guide frame, the electromagnet is prepared behind the guide frame. When the piston ring moves to the inside of the guide frame, the piston ring is adsorbed by the electromagnet and moved to the clamping block;

[0026] The third servo motor starts to drive the first pulley to rotate. At this time, the rotating shaft is driven to rotate under the action of the transmission belt and the second pulley. The rotation of the rotating shaft drives the clamping block to rotate, thereby adjusting the angle of the piston ring;

[0027] The fourth servo motor starts to drive the second threaded rod to rotate, and drives the fourth moving seat to move left and right. The fifth servo motor starts to drive the third threaded rod to rotate, and then controls the fifth moving seat and the slitting mechanism to move up and down, and the cutting knife of the slitting mechanism is used to slice the piston ring.

[0028] After the segmentation is completed, the piston ring is dropped into the guide bucket through the material transfer mechanism; the piston ring entering the guide bucket will fall under the action of gravity, and then the vibration motor drives the guide rail and the guide bucket to vibrate, at which time the piston ring falls on the surface of the guide rail under the action of vibration, and the piston ring is unloaded along the guide rail.

[0029] 3. Beneficial effects

[0030] Compared with the prior art, the advantages of the present invention are:

[0031] (1) The present invention can store and limit multiple piston rings through the storage mechanism, and then the piston rings are loaded under the action of the loading mechanism. The material moving mechanism moves the piston plate to the surface of the clamping mechanism. At this time, the piston rings are sliced ​​by the slicing mechanism. After the slicing is completed, the piston rings fall to the surface of the collecting mechanism. At this time, the piston rings are collected by the collecting mechanism. The automatic loading and unloading structure of the piston ring slicing device integrates piston ring loading, slicing and unloading.

[0032] (2) The present invention reduces the need for manual loading and unloading, thereby reducing labor costs. Automated operation reduces dependence on skilled workers and reduces training costs. Automatic loading and unloading reduces errors caused by manual operation and improves the consistency and accuracy of workpieces. Precise positioning and motion control ensure the accuracy of each step of the operation, thereby improving the quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A first-perspective stereoscopic diagram of an automatic loading and unloading structure of a piston ring segmentation device according to the present invention;

[0034] Figure 2 A second perspective stereogram of an automatic loading and unloading structure of a piston ring segmentation device according to the present invention;

[0035] Figure 3 It is a schematic diagram from a first perspective of a loading mechanism in an automatic loading and unloading structure of a piston ring segmentation device of the present invention;

[0036] Figure 4 It is an exploded view of a feeding mechanism in an automatic feeding and unloading structure of a piston ring segmentation device of the present invention;

[0037] Figure 5 It is a schematic diagram from a second perspective of a loading mechanism in an automatic loading and unloading structure of a piston ring segmentation device of the present invention;

[0038] Figure 6 It is an exploded view of a material storage mechanism in an automatic loading and unloading structure of a piston ring segmentation device of the present invention;

[0039] Figure 7 It is a schematic diagram of a material moving mechanism in an automatic loading and unloading structure of a piston ring segmentation device of the present invention;

[0040] Figure 8 It is a schematic diagram of a clamping mechanism in an automatic loading and unloading structure of a piston ring segmentation device of the present invention;

[0041] Fig. 9 It is a schematic diagram of a material collecting mechanism in an automatic loading and unloading structure of a piston ring segmenting device of the present invention;

[0042] Fig.10The present invention is a schematic diagram of a slicing mechanism in an automatic loading and unloading structure of a piston ring slicing device.

[0043] Description of the numbers in the figure:

[0044] 1. Processing table; 2. Feeding mechanism; 201. Mounting plate; 202. First slide rail; 203. Folding rod; 204. Return frame; 205. First connecting plate; 206. Moving shaft; 207. Feeding plate; 208. Feeding frame; 209. Arc push plate; 210. Guide frame; 211. Snap-on plate; 212. Moving slot; 213. First servo motor; 214. Connecting rod; 215. Sliding rod; 216. First moving seat; 217. Second slide rail; 218. Second moving seat; 3. Material storage mechanism; 301. First material storage frame; 302. Limiting column; 303. Support spring; 304. Second material storage frame; 305. Slot; 306. Insert block; 307. Limiting convex block; 4. Material shifting mechanism; 401. Material shifting seat; 402. First threaded rod; 403. The first internal thread seat; 404, the second servo motor; 405, the material transfer rod; 406, the material transfer shaft; 407, the electromagnet; 408, the third slide rail; 409, the third moving seat; 5, the clamping mechanism; 501, the clamping seat; 502, the rotating shaft; 503, the clamping block; 504, the third servo motor; 505, the first pulley; 506, the second pulley; 507, the transmission belt; 6, the material collection mechanism; 601, the material collection seat; 602, the guide rail; 603, the guide bucket; 604, the vibration motor; 605, the shock absorbing seat; 7, the slicing mechanism; 701, the slicing frame; 702, the second threaded rod; 703, the fourth servo motor; 704, the fourth moving seat; 705, the third threaded rod; 706, the fifth servo motor; 707, the fifth moving seat; 708, the slitting mechanism. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0046] See also Figure 1-10A piston ring slicing device automatic loading and unloading structure comprises a processing table 1, a feeding mechanism 2 arranged on the upper surface of the processing table 1, a storage mechanism 3 detachably connected to the feeding mechanism 2, a moving mechanism 4 arranged behind the feeding mechanism 2 and cooperating with the feeding mechanism 2, a clamping mechanism 5 arranged on the surface of the processing table 1 and in front of the moving mechanism 4, a slicing mechanism 7 arranged on the right side of the clamping mechanism 5 and a collecting mechanism 6 arranged on the processing table 1; the piston ring located in the storage mechanism 3 enters the feeding mechanism 2, the moving mechanism 4 moves the piston ring on the feeding mechanism 2 to the clamping mechanism 5, the slicing mechanism 7 slices the piston ring on the clamping mechanism 5, and the sliced ​​piston ring falls to the collecting mechanism 6 for collection.

[0047] In a specific embodiment of the present invention, a plurality of piston rings can be stored and limited by the storage mechanism 3, and then the piston rings are loaded under the action of the loading mechanism 2, and the material transfer mechanism 4 moves the piston rings on the loading mechanism 2 to the surface of the clamping mechanism 5, at which time the piston rings are sliced ​​by the slicer mechanism 7, and after the slice is completed, the piston rings are moved to the collection mechanism 6 by the material transfer mechanism 4, and the piston rings are collected by the collection mechanism 6.

[0048] Specifically, the feeding mechanism 2 includes a mounting plate 201 mounted on the upper surface of the processing table 1, and two first slide rails 202 extending in the left and right directions are provided on the rear side wall of the mounting plate 201, and a folding rod 203 is slidably connected to the first slide rail 202;

[0049] Two first connecting plates 205 are fixedly connected to the upper and lower ends of the folding rod 203, and a return frame 204 is fixedly connected to the rear side wall of the mounting plate 201, and the first connecting plates 205 are slidably connected to the return frame 204;

[0050] A moving shaft 206 is installed on the first connecting plate 205, and a loading plate 207 is slidably connected to the inner wall of the return frame 204. An arc groove is opened on the surface of the loading plate 207, and the moving shaft 206 is slidably connected to the arc groove of the loading plate 207;

[0051] A loading frame 208 is also provided on the rear side wall of the mounting plate 201, a guide frame 210 is provided on the right side of the loading frame 208, a clamping plate 211 detachably connected to the material storage mechanism 3 is installed on the rear side wall of the loading frame 208, and a receiving groove for receiving a piston ring is provided on the loading frame 208;

[0052] An arc-shaped push plate 209 is installed on the folding rod 203, a push groove matching the arc-shaped push plate 209 is opened in the loading frame 208, a moving groove 212 matching the arc-shaped push plate 209 and extending in the left-right direction is opened on the mounting plate 201, a second slide rail 217 is installed on the front side wall of the mounting plate 201, a second moving seat 218 is installed on the surface of the second slide rail 217, and the arc-shaped push plate 209 is fixedly connected to the second moving seat 218;

[0053] The loading frame 208 is provided with a through hole for accommodating the end of the loading plate 207;

[0054] A first servo motor 213 is installed on the mounting plate 201, and a connecting rod 214 is provided on the rear side wall of the mounting plate 201. The output shaft of the first servo motor 213 is connected to the right end of the connecting rod 214. A sliding rod 215 is also provided on the rear side wall of the mounting plate 201. The surface of the sliding rod 215 is slidably connected to a first moving seat 216, and the first moving seat 216 is fixedly connected to the folding rod 203. The left end of the connecting rod 214 is rotatably connected to the first moving seat 216.

[0055] In a specific embodiment of the present invention, by starting the first servo motor 213, its output shaft drives the connecting rod 214 to rotate, and at this time, under the action of the sliding rod 215, the first moving seat 216 is driven to reciprocate left and right, and the first moving seat 216 moves to drive the folding rod 203 to move on the surface of the first slide rail 202, and the folding rod 203 moves to drive the first connecting plate 205 and the moving shaft 206 to move, and at this time, under the action of the moving shaft 206, the loading plate 207 is driven to move (because An arc groove is provided on the surface of the loading plate 207. When the loading plate 207 moves with the movable shaft 206, the loading plate 207 will leave or enter the through hole of the loading frame 208 to limit or release the piston ring in the loading frame 208). At the same time, the folding rod 203 drives the arc push plate 209 to push the piston ring inside the loading frame 208, and moves the piston ring to the guide frame 210. During the movement, the arc push plate 209 drives the second moving seat 218 to move on the surface of the second slide rail 217.

[0056] Specifically, the material storage mechanism 3 includes a first material storage frame 301 that is clamped with the clamping plate 211, the interior of the first material storage frame 301 is fixedly connected to a limiting column 302, a supporting spring 303 is arranged inside the first material storage frame 301 and on the outside of the limiting column 302, a second material storage frame 304 is fixedly connected to the top of the first material storage frame 301, a slot 305 is provided on the surface of the second material storage frame 304, an insert block 306 is slidably connected in the slot 305, the side wall of the first material storage frame 301 is provided with a limiting protrusion 307 that matches the clamping plate 211, and the left and right ends of the clamping plate 211 are respectively provided with a card slot for accommodating the limiting protrusion 307.

[0057] In a specific embodiment of the present invention, the support spring 303 is compressed, and then the piston ring is sleeved on the surface of the limiting column 302, and then the insert block 306 is inserted into the interior of the slot 305 to block the piston ring; then the first material storage frame 301 is inserted into the surface of the clamping plate 211 through the limiting protrusion 307, and then the insert block 306 is released. At this time, under the action of the support spring 303, the piston ring is moved to the receiving groove of the loading frame 208.

[0058] Specifically, the material moving mechanism 4 includes a material moving seat 401 installed on the surface of the processing table 1 and located behind the guide frame 210, the surface of the material moving seat 401 is threadedly connected with a first threaded rod 402 extending in the front-to-back direction, the surface of the first threaded rod 402 is threadedly connected with a first internally threaded seat 403, a second servo motor 404 is installed on the material moving seat 401, and the output shaft of the second servo motor 404 is fixedly connected to the first threaded rod 402, the surface of the first internally threaded seat 403 is fixedly connected with a material moving rod 405, a plurality of material moving shafts 406 extending forward are fixedly connected to the material moving rod 405, and the front end of the material moving shaft 406 is fixedly connected with an electromagnet 407.

[0059] Two third slide rails 408 extending in the front-rear direction are fixedly connected to the surface of the material transfer seat 401 , a third movable seat 409 is fixedly connected to the bottom of the first internal thread seat 403 , and the third movable seat 409 is slidably connected to the surface of the third slide rails 408 .

[0060] In a specific embodiment of the present invention, by starting the second servo motor 404, its output shaft drives the first threaded rod 402 to rotate, and the rotation of the first threaded rod 402 drives the first internal threaded seat 403 to move forward, thereby driving the material moving rod 405 to move. At the same time, the first internal threaded seat 403 drives the third moving seat 409 to move on the surface of the third slide rail 408, and the movement of the material moving rod 405 drives the material moving shaft 406 and the electromagnet 407 to move. At this time, the piston ring in the guide frame 210 is adsorbed by the electromagnet 407, and the piston ring is driven to move forward to the clamping mechanism 5.

[0061] Specifically, the clamping mechanism 5 includes a clamping seat 501 installed on the upper surface of the processing table 1 and located in front of the feeding mechanism 2, and the clamping seat 501 is rotatably connected to a rotating shaft 502 extending backward and coaxially distributed with the guide frame 210, and the rear end of the rotating shaft 502 is fixedly connected to a clamping block 503, and a third servo motor 504 is installed on the surface of the clamping seat 501, and the first pulley 505 is fixedly connected to the output shaft of the third servo motor 504, and a second pulley 506 is fixedly connected to the periphery of the rotating shaft 502, and the first pulley 505 and the second pulley 506 are rotatably connected via a transmission belt 507.

[0062] In a specific embodiment of the present invention, the output shaft of the third servo motor 504 is started to drive the first pulley 505 to rotate. At this time, the rotating shaft 502 is driven to rotate under the action of the transmission belt 507 and the second pulley 506. The rotation of the rotating shaft 502 drives the clamping block 503 to rotate, thereby adjusting the angle of the piston ring.

[0063] Specifically, the slicing mechanism 7 includes a slicing frame 701 installed on the upper surface of the processing table 1, a second threaded rod 702 extending in the left-right direction is rotatably connected to the slicing frame 701, a fourth servo motor 703 is installed on the slicing frame 701, and the output shaft of the fourth servo motor 703 is connected to the second threaded rod 702, a fourth movable seat 704 is threadedly connected to the surface of the second threaded rod 702, a third threaded rod 705 extending up and down is rotatably connected to the surface of the fourth movable seat 704, a fifth servo motor 706 is installed on the fourth movable seat 704, and the output shaft of the fifth servo motor 706 is fixedly connected to the third threaded rod 705, a fifth movable seat 707 is threadedly connected to the surface of the third threaded rod 705, and a slitting mechanism 708 for cutting and slicing the piston ring is installed on the fifth movable seat 707. The slitting mechanism 708 includes a motor and a cutting knife controlled to rotate by the motor.

[0064] In a specific embodiment of the present invention, by starting the fourth servo motor 703, its output shaft drives the second threaded rod 702 to rotate, and the rotation of the second threaded rod 702 drives the fourth movable seat 704 to move left and right, and the fifth servo motor 706 is started to drive the third threaded rod 705 to rotate, and then drive the fifth movable seat 707 and the slitting mechanism 708 to move up and down, and adjust the position of the slitting mechanism 708, so that the piston ring is sliced ​​by the cutting knife of the slitting mechanism 708.

[0065] Specifically, the material collecting mechanism 6 includes a material collecting seat 601 installed on the processing table 1, and a guide rail 602 is provided on the material collecting seat 601. A guide bucket 603 located below the clamping block 503 is installed on the top of the guide rail 602, and a shock absorbing seat 605 is installed on the surface of the material collecting seat 601. A vibration motor 604 is installed on the shock absorbing seat 605, and the vibration motor 604 is in contact with the bottom of the guide rail 602.

[0066] In a specific embodiment of the present invention, the piston ring that has been cut and entered into the guide bucket 603 will fall under the action of gravity, and then the vibration motor 604 will drive the guide rail 602 and the guide bucket 603 to vibrate. At this time, the piston ring falls on the surface of the guide rail 602 under the action of vibration, and then the piston ring is unloaded through the guide rail 602.

[0067] A method for using an automatic loading and unloading structure of a piston ring segmenting device comprises the following steps:

[0068] First, the support spring 303 is compressed, and the piston ring is sleeved on the surface of the limiting column 302, and then the insert block 306 is inserted into the inside of the slot 305 to block the piston ring; then the first material storage frame 301 is inserted into the clamping plate 211 through the limiting protrusion 307, and the insert block 306 is released. Under the action of the support spring 303, the piston ring moves to the loading frame 208;

[0069] Next, the first servo motor 213 is started to drive the connecting rod 214 to rotate. At this time, the first moving seat 216 is driven to reciprocate under the action of the sliding rod 215. The movement of the first moving seat 216 drives the folding rod 203 to move on the surface of the first slide rail 202, and then drives the first connecting plate 205 and the moving shaft 206 to move. At this time, the loading plate 207 is driven to move under the action of the moving shaft 206. When the loading plate 207 moves, it leaves or enters the through hole of the loading frame 208, limits or releases the piston ring in the loading frame 208, and at the same time, the folding rod 203 drives the arc push plate 209 to push the piston ring inside the loading frame 208, and moves the piston ring to the inside of the guide frame 210. During the movement of the arc push plate 209, it drives the second moving seat 218 to move on the surface of the second slide rail 217;

[0070] At the same time, the second servo motor 404 is started to drive the first threaded rod 402 to rotate, and the rotation of the first threaded rod 402 drives the first internal thread seat 403 to move, and the first internal thread seat 403 drives the material moving rod 405 to move, and then drives the material moving shaft 406 and the electromagnet 407 to move. When the piston ring moves to the inside of the guide frame 210, the electromagnet 407 is prepared behind the guide frame 210. When the piston ring moves to the inside of the guide frame 210, the electromagnet 407 adsorbs the piston ring and moves the piston ring to the clamping block 503;

[0071] The third servo motor 504 starts to drive the first pulley 505 to rotate. At this time, the driving belt 507 and the second pulley 506 drive the rotating shaft 502 to rotate. The rotating shaft 502 rotates and drives the clamping block 503 to rotate, thereby adjusting the angle of the piston ring.

[0072] The fourth servo motor 703 starts to drive the second threaded rod 702 to rotate, and drives the fourth movable seat 704 to move left and right. The fifth servo motor 706 starts to drive the third threaded rod 705 to rotate, and then controls the fifth movable seat 707 and the slitting mechanism 708 to move up and down, adjusts the position of the slitting mechanism 708, and slices the piston ring through the cutting knife of the slitting mechanism 708;

[0073] After the piston ring is sliced, the half of the piston ring that has been sliced ​​and is at the back will automatically fall into the guide bucket 603, and the other half of the piston ring is adsorbed by the electromagnet 407 of the material transfer mechanism 4 to the top of the guide bucket 603. Then the electromagnet 407 is powered off and the other half of the piston ring falls into the guide bucket 603. The piston ring that enters the guide bucket 603 will fall under the action of gravity, and then the vibration motor 604 drives the guide rail 602 and the guide bucket 603 to vibrate. At this time, the piston ring falls on the surface of the guide rail 602 under the action of vibration, and the piston ring is unloaded along the guide rail 602.

[0074] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and improved concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic loading and unloading structure for a piston ring segmentation device, characterized in that: It comprises a processing table (1), a feeding mechanism (2) arranged on the upper surface of the processing table (1), a material storage mechanism (3) detachably connected to the feeding mechanism (2), a material transfer mechanism (4) arranged behind the feeding mechanism (2) and cooperating with the feeding mechanism (2), a clamping mechanism (5) arranged on the surface of the processing table (1) and located in front of the material transfer mechanism (4), a slicing mechanism (7) arranged on the right side of the clamping mechanism (5), and a material collecting mechanism (6) arranged on the processing table (1); The piston ring in the storage mechanism (3) enters the feeding mechanism (2), the material transfer mechanism (4) moves the piston ring on the feeding mechanism (2) to the clamping mechanism (5), the segmentation mechanism (7) segments the piston ring on the clamping mechanism (5), and the segmented piston ring falls to the collection mechanism (6) for collection; The feeding mechanism (2) comprises a mounting plate (201) mounted on the upper surface of the processing table (1); two first slide rails (202) extending in left and right directions are provided on the rear side wall of the mounting plate (201); and a folding rod (203) is slidably connected to the first slide rail (202); The upper and lower ends of the folding rod (203) are fixedly connected to two first connecting plates (205); the rear side wall of the mounting plate (201) is fixedly connected to a return frame (204), and the first connecting plates (205) are slidably connected to the return frame (204); A movable shaft (206) is mounted on the first connecting plate (205); a loading plate (207) is slidably connected to the inner wall of the return frame (204); an arc-shaped groove is formed on the surface of the loading plate (207), and the movable shaft (206) is slidably connected to the arc-shaped groove of the loading plate (207); A loading frame (208) is also provided on the rear side wall of the mounting plate (201), a guide frame (210) is provided on the right side of the loading frame (208), a clamping plate (211) detachably connected to the material storage mechanism (3) is installed on the rear side wall of the loading frame (208), and a receiving groove for receiving a piston ring is provided on the loading frame (208); An arc-shaped push plate (209) is installed on the folding rod (203), a push groove matching the arc-shaped push plate (209) is provided in the loading frame (208), a movable groove (212) matching the arc-shaped push plate (209) and extending in the left-right direction is provided on the mounting plate (201), a second slide rail (217) is installed on the front side wall of the mounting plate (201), a second movable seat (218) is installed on the surface of the second slide rail (217), and the arc-shaped push plate (209) is fixedly connected to the second movable seat (218), and a through hole for accommodating the end of the loading plate (207) is provided on the loading frame (208); A first servo motor (213) is mounted on the mounting plate (201); a connecting rod (214) is provided on the rear side wall of the mounting plate (201); an output shaft of the first servo motor (213) is connected to the right end of the connecting rod (214); a sliding rod (215) is further provided on the rear side wall of the mounting plate (201); a first moving seat (216) is slidably connected to the surface of the sliding rod (215); the first moving seat (216) is fixedly connected to the folding rod (203); and the left end of the connecting rod (214) is rotatably connected to the first moving seat (216); The material shifting mechanism (4) comprises a material shifting seat (401) mounted on the surface of the processing table (1) and located behind the guide frame (210); the surface of the material shifting seat (401) is threadedly connected to a first threaded rod (402) extending in the front-rear direction; the surface of the first threaded rod (402) is threadedly connected to a first internally threaded seat (403); a second servo motor (404) is mounted on the material shifting seat (401); the output shaft of the second servo motor (404) is fixedly connected to the first threaded rod (402); the surface of the first internally threaded seat (403) is fixedly connected to a material shifting rod (405); the material shifting rod (405) is fixedly connected to a plurality of material shifting shafts (406) extending forward; the front end of the material shifting shaft (406) is fixedly connected to an electromagnet (407); The surface of the material transfer seat (401) is fixedly connected to two third slide rails (408) extending in the front-rear direction, the bottom of the first internal thread seat (403) is fixedly connected to a third movable seat (409), and the third movable seat (409) is slidably connected to the surface of the third slide rails (408); When the piston ring moves into the guide frame (210), the electromagnet (407) is prepared behind the guide frame (210). When the piston ring moves into the guide frame (210), the electromagnet (407) adsorbs the piston ring and moves the piston ring onto the clamping mechanism (5).

2. The automatic loading and unloading structure of the piston ring segmentation device according to claim 1 is characterized in that: The material storage mechanism (3) comprises a first material storage frame (301) which is clamped with a clamping plate (211); a limiting column (302) is fixedly connected to the interior of the first material storage frame (301); a supporting spring (303) is arranged inside the first material storage frame (301) and on the outside of the limiting column (302); a second material storage frame (304) is fixedly connected above the first material storage frame (301); a slot (305) is provided on the surface of the second material storage frame (304); an insert block (306) is slidably connected to the slot (305); a limiting protrusion (307) matching the clamping plate (211) is arranged on the side wall of the first material storage frame (301); and a clamping groove for accommodating the limiting protrusion (307) is respectively arranged at the left and right ends of the clamping plate (211).

3. The automatic loading and unloading structure of the piston ring segmentation device according to claim 2 is characterized in that: The clamping mechanism (5) comprises a clamping seat (501) mounted on the upper surface of the processing table (1) and located in front of the feeding mechanism (2); a rotating shaft (502) extending backward and coaxially distributed with the guide frame (210) is rotatably connected to the clamping seat (501); a clamping block (503) is fixedly connected to the rear end of the rotating shaft (502); a third servo motor (504) is mounted on the surface of the clamping seat (501); a first belt pulley (505) is fixedly connected to the output shaft of the third servo motor (504); a second belt pulley (506) is fixedly connected to the outer periphery of the rotating shaft (502); and the first belt pulley (505) and the second belt pulley (506) are rotatably connected via a transmission belt (507).

4. The automatic loading and unloading structure of the piston ring segmentation device according to claim 3 is characterized in that: The material collecting mechanism (6) comprises a material collecting seat (601) mounted on the processing table (1), a guide rail (602) being provided on the material collecting seat (601), a guide bucket (603) being installed on the top of the guide rail (602) and being located below the clamping block (503), a shock absorbing seat (605) being installed on the surface of the material collecting seat (601), a vibration motor (604) being installed on the shock absorbing seat (605), and the vibration motor (604) being in contact with the bottom of the guide rail (602).

5. The automatic loading and unloading structure of the piston ring segmentation device according to claim 4 is characterized in that: The slicing mechanism (7) comprises a slicing frame (701) mounted on the upper surface of the processing table (1); a second threaded rod (702) extending in the left-right direction is rotatably connected to the slicing frame (701); a fourth servo motor (703) is mounted on the slicing frame (701); an output shaft of the fourth servo motor (703) is connected to the second threaded rod (702); a fourth movable seat (704) is threadedly connected to the surface of the second threaded rod (702); a third threaded rod (705) extending up and down is rotatably connected to the surface of the fourth movable seat (704); a fifth servo motor (706) is mounted on the fourth movable seat (704); an output shaft of the fifth servo motor (706) is fixedly connected to the third threaded rod (705); a fifth movable seat (707) is threadedly connected to the surface of the third threaded rod (705); and a slitting mechanism (708) for cutting and slicing the piston ring is mounted on the fifth movable seat (707).

6. The method for using the automatic loading and unloading structure of the piston ring segmenting device according to claim 5 is characterized in that: The following steps are involved: First, the support spring (303) is compressed, and the piston ring is sleeved on the surface of the limiting column (302), and then the plug (306) is inserted into the inside of the slot (305) to block the piston ring; then, the first material storage frame (301) is inserted into the clamping plate (211) through the limiting protrusion (307), and the plug (306) is released, and the piston ring is moved to the loading frame (208) under the action of the support spring (303); Next, the first servo motor (213) is started to drive the connecting rod (214) to rotate. At this time, the first movable seat (216) is driven to reciprocate under the action of the sliding rod (215). The first movable seat (216) moves to drive the folding rod (203) to move on the surface of the first slide rail (202), thereby driving the first connecting plate (205) and the moving shaft (206) to move. At this time, the loading plate (207) is driven under the action of the moving shaft (206). The loading plate (207) moves away from or enters the through hole of the loading frame (208), limits or releases the piston ring in the loading frame (208), and at the same time, the folding rod (203) drives the arc-shaped push plate (209) to push the piston ring inside the loading frame (208), and moves the piston ring to the inside of the guide frame (210). During the movement of the arc-shaped push plate (209), the second moving seat (218) is driven to move on the surface of the second slide rail (217); The second servo motor (404) is started to drive the first threaded rod (402) to rotate. The rotation of the first threaded rod (402) drives the first internal thread seat (403) to move. The first internal thread seat (403) drives the material moving rod (405) to move, thereby driving the material moving shaft (406) and the electromagnet (407) to move. When the piston ring moves into the guide frame (210), the electromagnet (407) is prepared behind the guide frame (210). When the piston ring moves into the guide frame (210), the electromagnet (407) adsorbs the piston ring and moves the piston ring onto the clamping block (503). The third servo motor (504) is started to drive the first pulley (505) to rotate, and at this time, the rotating shaft (502) is driven to rotate under the action of the transmission belt (507) and the second pulley (506), and the rotation of the rotating shaft (502) drives the clamping block (503) to rotate, thereby adjusting the angle of the piston ring; The fourth servo motor (703) is started to drive the second threaded rod (702) to rotate, and drives the fourth movable seat (704) to move left and right. The fifth servo motor (706) is started to drive the third threaded rod (705) to rotate, thereby controlling the fifth movable seat (707) and the slitting mechanism (708) to move up and down, and the piston ring is sliced ​​by the cutting knife of the slitting mechanism (708); After the slicing is completed, the piston ring is dropped into the guide bucket (603) by the material transfer mechanism (4); the piston ring entering the guide bucket (603) falls under the action of gravity, and then the vibration motor (604) drives the guide rail (602) and the guide bucket (603) to vibrate, and the piston ring falls on the surface of the guide rail (602) under the action of vibration, and the piston ring is discharged along the guide rail (602).

Citation Information

Patent Citations

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