Pin shaft sleeve cutting device with automatic feeding structure

By designing an automatic loading structure in the pin sleeve cutting device, using the combination of linear drive mechanism, linkage rod, control plate and loading plate, the problems of cumbersome and low efficiency of raw material processing in the prior art are solved, and the raw material is realized Improved automatic loading and cutting efficiency.

CN119388206APending Publication Date: 2025-02-07CHANGZHOU JIAKE CO LTD
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Patent Information

Application Number
CN202411743862.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

When handling the raw materials of pin sleeves, existing cutting devices require manual lifting and conveying, resulting in cumbersome process and low efficiency.

Method used

A pin sleeve cutting device with an automatic loading structure is designed, and a combination of a linear drive mechanism, a linkage rod, a control plate and a loading plate is used to realize automatic loading of raw materials.

Benefits of technology

Through the automatic loading structure, the steps for workers to frequently replenish raw materials are reduced, cutting efficiency is improved, and the automatic transfer of raw materials is achieved.

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Abstract

The invention relates to the technical field of pin shaft sleeve cutting, and discloses a pin shaft sleeve cutting device with an automatic feeding structure. A feeding support is installed at the input end of the cutting machine body. The linear driving mechanism is started to work and drives the linkage rod to move, the linkage rod drives the control plates to rotate, the control plates control the feeding plates at the corresponding positions to rotate along the outer side of the roller body, the feeding plates make contact with raw materials on the feeding support, the raw materials can be driven to be gradually separated from the feeding support, and when the feeding plates rotate to be perpendicular to the ground, the raw materials are separated from the feeding support. Under the guiding effect of the feeding inclined face, the raw materials can move to the feeding plate to be fed under the gravity effect of the raw materials, at the moment, the linear driving mechanism is reset, the feeding plate is reset, the raw materials can be located on the feeding frame at the moment, and the function of automatically transferring the raw materials is achieved; and the step of frequently supplementing raw materials by workers is reduced, so that the overall cutting efficiency of the device is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of pin shaft sleeve cutting, in particular to a pin shaft sleeve cutting device with an automatic feeding structure. Background Art

[0002] In the machinery manufacturing industry, pins and bushings are widely used. They are not only used to transmit power and torque, but also play the role of connection, fixation and support. During the production process of pins and bushings, the raw materials will be provided in larger sizes or shapes. At this time, it is necessary to use cutting devices to process these raw materials into pins and bushings of the required size and shape.

[0003] In order to facilitate the reception of the raw materials of the pin shaft sleeve, the existing cutting device generally transports the raw materials to the cutting device through a conveyor belt at its input end. In actual use, it is necessary to manually use a crane to lift the raw materials to the loading rack, and then transport the raw materials by driving the conveyor belt. This makes the process more cumbersome and the raw materials cannot be directly loaded. At the same time, the lifting time is long, which also leads to low overall processing efficiency of the cutting device.

[0004] To this end, the present invention provides a pin shaft sleeve cutting device with an automatic feeding structure. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The present invention provides a pin shaft sleeve cutting device with an automatic feeding structure, comprising a cutting machine body; a moving mechanism is installed on the front of the cutting machine body close to the cutting end, a feeding bracket is installed on the input end of the cutting machine body, a plurality of rollers are rotatably installed on one side of the feeding bracket, and a feeding mechanism is installed on the bottom of the feeding bracket close to the rollers; In order to realize automatic loading of the pin shaft sleeve, the loading mechanism includes a linear drive mechanism, a linkage rod, a control plate and a loading plate. The linear drive mechanism is rotatably installed on one side of the bottom of the loading bracket, and the loading bracket is movably installed with a linkage rod close to the bottom of the linear drive mechanism. The bottom of the linkage rod is rotatably connected to the moving end of the linear drive mechanism, and multiple groups of control plates are rotatably installed on the side of the linkage rod. The loading plate is installed on one end of the control plate away from the linear drive mechanism, and the multiple loading plates are respectively and correspondingly arranged on the outer sides of the multiple rollers.

[0007] Preferably, a waist-shaped hole is provided inside the control plate near the loading plate.

[0008] Preferably, in order to limit the position of the raw materials transported to the loading plate, a loading slope is provided on the surface of the loading plate, and a limiting column is provided on the side of the loading plate.

[0009] Preferably, in order to realize the loading of the sleeve raw materials one by one, a connecting rod is installed on one side of the connecting end of the linkage rod and the control plate, a screw rod is installed at one end of the connecting rod, a loading plate is rotatably installed at one end of the loading bracket, a guide cylinder is installed at one end of the loading plate, and the guide cylinder is sleeved on the outside of the screw rod.

[0010] Preferably, in order to limit the raw materials placed on the loading rack, a loading rack is slidably installed at one end of the top of the loading bracket close to the roller body, a limiting plate is installed on one side of the loading rack, and a guide surface is provided on the top of the limiting plate.

[0011] Preferably, in order to adjust the use position of the loading rack, an adjusting disk is installed on the side of the loading rack close to the roller body, an adjusting shaft is installed at the central position inside the adjusting disk, a linkage shaft is installed on the side of the top of the loading rack away from the adjusting disk, and a transmission box is installed on the end of the top of the loading rack close to the linkage shaft, and the transmission box is connected to the loading rack in terms of transmission.

[0012] Preferably, in order to realize the movement of raw materials, the moving mechanism includes a telescopic rod, a connecting seat, a bidirectional screw assembly and a splint. A telescopic rod is installed on the front of the cutting machine body near the cutting end, a connecting seat is installed on the telescopic end of the telescopic rod, a bidirectional screw assembly is installed for rotation inside the connecting seat, and two sets of splints are installed on the outer transmission of the bidirectional screw assembly.

[0013] Preferably, a curved surface is provided on one side of the two groups of clamping plates that are close to each other.

[0014] Preferably, in order to achieve dust reduction treatment inside the cutting machine body, a collecting box is installed on the top of the cutting machine body, a suction device is installed on the side of the collecting box, a connecting pipe is installed at the input end of the suction device, and the end of the connecting pipe away from the suction device is located at the cutting position inside the cutting machine body.

[0015] 1. The beneficial effect of the present invention lies in: the pin shaft sleeve cutting device with automatic feeding structure described in the present invention cooperates with the linear drive mechanism, the linkage rod, the control plate and the feeding plate. The worker hoists multiple pin shaft sleeve raw materials onto the feeding bracket, starts working through the linear drive mechanism and drives the linkage rod to move, and the linkage rod drives each control plate to rotate. The control plate controls the feeding plates at the corresponding positions to rotate along the outer side of the roller body. The feeding plate contacts the raw materials on the feeding bracket, which will drive the raw materials to gradually separate from the feeding bracket. When the feeding plate rotates to be perpendicular to the ground, under the guiding action of the feeding inclined surface, the raw materials can be moved to the feeding plate for feeding under the action of their own gravity. At this time, the linear drive mechanism is reset again, so that the feeding plate is reset. At this time, the raw materials can be located on the feeding rack, realizing the function of automatic transfer of raw materials, and the multiple raw materials located on the feeding bracket reduce the steps of workers frequently replenishing raw materials, thereby improving the overall cutting efficiency of the device.

[0016] 2. The pin shaft sleeve cutting device with automatic feeding structure described in the present invention is used in combination with a connecting rod, a spiral rod, a guide cylinder and a feeding tray. The control plate drives the spiral rod to move to the end away from the feeding tray through the connecting rod, prompting the guide block on the inner wall of the guide cylinder to move along the spiral groove on the outer surface of the spiral rod, and then prompting the guide cylinder to drive the feeding tray to rotate to the right, so that a group of sleeves stuck inside the feeding tray are transported to the feeding plate for loading. When the control plate moves and resets, the spiral rod and the guide cylinder can rotate to the left, so that the feeding tray can be reset to load the next group of sleeves, thereby avoiding the accumulation of sleeve raw materials and realizing the one-by-one loading of the sleeve raw materials.

[0017] 3. The pin shaft sleeve cutting device with an automatic feeding structure described in the present invention is used in conjunction with a telescopic rod, a connecting seat, a bidirectional screw assembly and a splint. The telescopic rod drives the connecting seat to move so that the splint is located on the outside of the raw material. The bidirectional screw assembly rotates to drive the two groups of splints to approach each other so that the two groups of splints clamp and fix the outside of the raw material. The telescopic rod is then reset to a new position, and the raw material can be moved through the connecting seat and the splint to be transported to the inside of the cutting machine body for cutting, thereby improving the working efficiency of the device.

[0018] 4. The pin shaft sleeve cutting device with an automatic feeding structure described in the present invention is used in conjunction with an adjusting disk, an adjusting shaft, a linkage shaft, a transmission box and a feeding rack. The worker rotates the adjusting disk according to the specific size of the raw material, and the adjusting disk drives the adjusting shaft to rotate. The adjusting shaft, the linkage shaft and each transmission box are transmitted. Under the transmission action of the adjusting shaft, the linkage shaft and each transmission box, the feeding rack will be driven to move, and then the position of the feeding rack is adjusted to make the feeding rack adapt to raw materials of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a top perspective view of an embodiment of the present invention; Figure 2 is a side perspective view of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of the feeding mechanism in the present invention; Figure 4 It is a schematic diagram of the top view of the structure of the present invention; Figure 5 It is a structural schematic diagram of the mobile mechanism in the present invention; Figure 6 It is a schematic diagram of the structure of the loading tray in the present invention.

[0020] Description of reference numerals: 1. Cutting machine body; 101. Collection box; 102. Suction device; 103. Connecting pipe; 2. Feeding bracket; 201. Roller body; 3. Feeding mechanism; 301. Linear drive mechanism; 302. Linkage rod; 303. Control panel; 3031. Waist-shaped hole; 304. Feeding plate; 3041. Feeding slope; 3042. Limiting column; 4. Adjusting plate; 401. Adjusting shaft; 402. Linkage shaft; 403. Transmission box; 404. Feeding bracket; 4041. Limiting plate; 4042. Guide surface; 5. Moving mechanism; 501. Telescopic rod; 502. Connecting seat; 503. Bidirectional screw assembly; 504. Clamp; 5041. Arc surface; 6. Connecting rod; 601. Screw rod; 602. Guide cylinder; 603. Feeding plate. DETAILED DESCRIPTION

[0021] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0022] Embodiment 1 The following is a further detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments. Figures 1 to 6 , this application provides a pin shaft sleeve cutting device with an automatic feeding structure, please refer to Figure 1 and Figure 3 , comprising a cutting machine body 1; a moving mechanism 5 is installed on the front of the cutting machine body 1 near the cutting end, a feeding bracket 2 is installed at the input end of the cutting machine body 1, a plurality of rollers 201 are rotatably installed on one side inside the feeding bracket 2, and a feeding mechanism 3 is installed on the bottom of the feeding bracket 2 near the rollers 201; The feeding mechanism 3 includes a linear drive mechanism 301, a linkage rod 302, a control panel 303 and a feeding plate 304. The linear drive mechanism 301 is rotatably installed on one side of the bottom of the feeding bracket 2. The linkage rod 302 is movably installed on the bottom of the feeding bracket 2 close to the linear drive mechanism 301. The bottom of the linkage rod 302 is rotatably connected to the moving end of the linear drive mechanism 301. Multiple groups of control panels 303 are rotatably installed on the side of the linkage rod 302. A feeding plate 304 is installed on one end of the control panel 303 away from the linear drive mechanism 301. Multiple feeding plates 304 are respectively and movably sleeved on the outer sides of multiple rollers 201.

[0023] Please refer to Figure 3A waist-shaped hole 3031 is provided inside the control board 303 near the loading plate 304. The connection between the control board 303 and the loading plate 304 is rotatably connected through a bearing. The waist-shaped hole 3031 can facilitate the rotation of the connection between the loading plate 304 and the control board 303.

[0024] Please refer to Figure 3 A loading slope 3041 is provided on the surface of the loading plate 304 away from the control plate 303 , and a limiting column 3042 is provided on the side of the loading plate 304 . The limiting column 3042 can limit the raw materials transported to the loading plate 304 .

[0025] Specifically, the loading mechanism 3 is used to automatically load the pin shaft sleeves. The worker hoists multiple pin shaft sleeve raw materials onto the loading bracket 2, and starts working through the linear drive mechanism 301 and drives the linkage rod 302 to move. The linkage rod 302 drives each control plate 303 to rotate, and the control plate 303 controls the loading plate 304 at the corresponding position to rotate along the outer side of the roller body 201. The loading plate 304 contacts the raw materials on the loading bracket 2, which will drive the raw materials to gradually separate from the loading bracket 2. When the loading plate 304 rotates to be perpendicular to the ground, under the guidance of the loading inclined surface 3041, the raw materials can be moved to the loading plate 304 under the action of their own gravity for loading. At this time, the linear drive mechanism 301 is reset again, so that the loading plate 304 is reset. At this time, the raw materials can be located on the loading rack 404, realizing the function of automatically transferring raw materials. The moving mechanism 5 is used to clamp the raw materials and move them to the position to be cut, and the cutting machine body 1 is used to cut the raw materials.

[0026] Please refer to Figure 6 A connecting rod 6 is installed on one side of the connecting end of the linkage rod 302 and the control board 303, and a screw rod 601 is installed at one end of the connecting rod 6. A loading tray 603 is rotatably installed at one end of the loading bracket 2. A group of semicircular grooves are provided on the outer surface of the loading tray 603. A guide cylinder 602 is installed at one end of the loading tray 603. The guide cylinder 602 consists of a cylinder body and a guide block. The guide block moves in the spiral groove on the outer surface of the screw rod 601, and the guide cylinder 602 is sleeved on the outside of the screw rod 601.

[0027] Specifically, in order to realize the loading of the sleeve raw materials one by one, when the control plate 303 moves to drive the linkage rod 302 to rotate, the connecting rod 6 will drive the screw rod 601 to move to the end away from the loading plate 603, and then the guide block on the inner wall of the guide cylinder 602 will move along the spiral groove on the outer surface of the screw rod 601, and then the guide cylinder 602 will drive the loading plate 603 to rotate to the right, so that a group of sleeves stuck inside the loading plate 603 are transported to the loading plate 304 for loading. When the control plate 303 moves and resets, the screw rod 601 and the guide cylinder 602 can rotate to the left to reset the loading plate 603 to load the next group of sleeves.

[0028] Please refer to Figure 4 A loading rack 404 is slidably installed at one end of the top of the loading rack 2 close to the roller body 201, and a limiting plate 4041 is installed on one side of the loading rack 404. A guide surface 4042 is provided on the top of the limiting plate 4041. The guide surface 4042 can assist in transporting the raw materials on the loading rack 2 to the loading rack 404, and the limiting plate 4041 can limit the raw materials placed on the loading rack 404.

[0029] Please refer to Figure 2 and Figure 4 An adjusting disk 4 is installed on the side of the feeding bracket 2 close to the roller body 201, and an adjusting shaft 401 is installed at the central position inside the adjusting disk 4. A linkage shaft 402 is installed on the side of the top of the feeding bracket 2 away from the adjusting disk 4. A transmission box 403 is installed on the end of the top of the feeding bracket 2 close to the linkage shaft 402. The transmission box 403 is connected to the feeding rack 404 in transmission. Each feeding rack 404 slides on the feeding bracket 2, and a transmission box 403 is provided at the corresponding position.

[0030] Specifically, in order to adjust the position of the loading rack 404 and make the loading rack 404 suitable for raw materials of different sizes, before the raw materials of the pin shaft sleeve need to be conveyed, the worker rotates the adjusting disk 4 according to the specific size of the raw materials. The adjusting disk 4 drives the adjusting shaft 401 to rotate, and the adjusting shaft 401 is transmitted to the linkage shaft 402 and each transmission box 403. Under the transmission action of the adjusting shaft 401, the linkage shaft 402 and each transmission box 403, the loading rack 404 will be driven to move, and then the position of the loading rack 404 is adjusted to make the loading rack 404 adapt to raw materials of different sizes.

[0031] Please refer to Figure 5The moving mechanism 5 includes a telescopic rod 501, a connecting seat 502, a bidirectional screw assembly 503 and a splint 504. The telescopic rod 501 is installed on the front of the cutting machine body 1 near the cutting end. The telescopic end of the telescopic rod 501 is installed with a connecting seat 502. The bidirectional screw assembly 503 is installed for rotation inside the connecting seat 502. The bidirectional screw assembly 503 is composed of a motor and a bidirectional threaded rod. The output end of the motor is connected to the bidirectional threaded rod. Two sets of splints 504 are installed on the outer transmission of the bidirectional screw assembly 503.

[0032] Please refer to Figure 5 A curved surface 5041 is provided on a surface close to the two sets of clamping plates 504 .

[0033] Specifically, in order to realize the movement of the raw material, the telescopic rod 501 is operated, and the telescopic end of the telescopic rod 501 drives the connecting seat 502 to move, so that the splint 504 is located on the outside of the raw material, and then the bidirectional screw assembly 503 is operated and rotated to cause the two groups of splints 504 to approach each other, so that the arc surface 5041 fits the outside of the raw material, and the outside of the raw material is clamped and fixed by the two groups of splints 504, and then reset by the telescopic rod 501, and the raw material can be moved by the connecting seat 502 and the splint 504, and finally the raw material can be cut by the cutting knife inside the cutting machine body 1.

[0034] Please refer to Figure 1 A collecting box 101 is installed on the top of the cutting machine body 1, and a suction device 102 is installed on the side of the collecting box 101. The suction device 102 is a suction fan. A connecting pipe 103 is installed at the input end of the suction device 102. The end of the connecting pipe 103 away from the suction device 102 is located at the cutting position inside the cutting machine body 1.

[0035] Specifically, in order to achieve dust reduction treatment inside the cutting machine body 1 and prevent the dust generated by cutting from polluting the surrounding environment, the suction device 102 operates and the dust generated by the cutting inside the cutting machine body 1 is directly transported to the inside of the collecting box 101 through the connecting pipe 103 for collection, thereby preventing the dust generated by cutting from being raised and polluting the surrounding environment.

[0036] Working principle: workers hoist multiple pin shaft sleeve raw materials onto the loading bracket 2. When the current raw material is cut to the set size, the linear drive mechanism 301 is started and drives the linkage rod 302 to move. The linkage rod 302 drives each control plate 303 to rotate. The control plate 303 controls the loading plate 304 at the corresponding position to rotate. The loading plate 304 contacts the raw materials on the loading bracket 2 and drives the raw materials to gradually separate from the loading bracket 2. When the loading plate 304 rotates to be perpendicular to the ground, under the guidance of the loading slope 3041, the raw materials can move to the loading plate 304 under the action of their own gravity. At this time, the linear drive mechanism 301 is reset again, so that the loading plate 304 is reset. At this time, the raw materials can be located on the loading rack 404, realizing the function of automatic transfer of raw materials. In addition, the multiple raw materials located on the loading bracket 2 reduce the steps of workers frequently replenishing raw materials, thereby improving the overall cutting efficiency of the device.

[0037] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. A pin shaft sleeve cutting device with an automatic feeding structure, comprising a cutting machine body (1); characterized in that: A moving mechanism (5) is installed on the front of the cutting machine body (1) near the cutting end, a feeding bracket (2) is installed at the input end of the cutting machine body (1), a plurality of rollers (201) are rotatably installed on one side inside the feeding bracket (2), and a feeding mechanism (3) is installed on the bottom of the feeding bracket (2) near the rollers (201); The feeding mechanism (3) comprises a linear drive mechanism (301), a linkage rod (302), a control panel (303) and a feeding plate (304); the linear drive mechanism (301) is rotatably mounted on one side of the bottom of the feeding bracket (2); the linkage rod (302) is movably mounted on the bottom of the feeding bracket (2) close to the linear drive mechanism (301); the bottom of the linkage rod (302) is rotatably connected to the moving end of the linear drive mechanism (301); a plurality of control panels (303) are rotatably mounted on the side of the linkage rod (302); a feeding plate (304) is mounted on one end of the control panel (303) away from the linear drive mechanism (301); and the plurality of feeding plates (304) are respectively and correspondingly sleeved on the outer sides of the plurality of roller bodies (201).

2. A pin shaft sleeve cutting device with an automatic feeding structure according to claim 1, characterized in that: The control plate (303) is provided with a waist-shaped hole (3031) inside near the loading plate (304).

3. The pin shaft sleeve cutting device with automatic feeding structure according to claim 1 is characterized in that: A loading inclined surface (3041) is provided on the surface of the loading plate (304), and a limiting column (3042) is provided on the side surface of the loading plate (304).

4. The pin shaft sleeve cutting device with automatic feeding structure according to claim 1 is characterized in that: A connecting rod (6) is installed on one side of the connecting end of the linkage rod (302) and the control panel (303), a spiral rod (601) is installed on one end of the connecting rod (6), a loading tray (603) is rotatably installed on one end of the loading bracket (2), a guide cylinder (602) is installed on one end of the loading tray (603), and the guide cylinder (602) is sleeved on the outside of the spiral rod (601).

5. The pin shaft sleeve cutting device with automatic feeding structure according to claim 1 is characterized in that: A loading rack (404) is slidably mounted on one end of the top of the loading bracket (2) close to the roller body (201), a limiting plate (4041) is mounted on one side of the loading rack (404), and a guide surface (4042) is provided on the top of the limiting plate (4041).

6. The pin shaft sleeve cutting device with automatic feeding structure according to claim 5, characterized in that: An adjusting disk (4) is installed on the side of the feeding bracket (2) close to the roller body (201), an adjusting shaft (401) is installed at the central position inside the adjusting disk (4), a linkage shaft (402) is installed on the top of the feeding bracket (2) away from the adjusting disk (4), and a transmission box (403) is installed on one end of the top of the feeding bracket (2) close to the linkage shaft (402), and the transmission box (403) is connected to the feeding bracket (404) in a transmission manner.

7. The pin shaft sleeve cutting device with automatic feeding structure according to claim 1 is characterized in that: The moving mechanism (5) comprises a telescopic rod (501), a connecting seat (502), a bidirectional screw assembly (503) and a clamping plate (504); the telescopic rod (501) is installed on the front of the cutting machine body (1) close to the cutting end; the connecting seat (502) is installed on the telescopic end of the telescopic rod (501); the bidirectional screw assembly (503) is rotatably installed inside the connecting seat (502); and two groups of clamping plates (504) are installed on the outer side of the bidirectional screw assembly (503) for transmission.

8. The pin shaft sleeve cutting device with automatic feeding structure according to claim 7 is characterized in that: A curved surface (5041) is provided on one adjacent side of the two groups of clamping plates (504).

9. The pin shaft sleeve cutting device with automatic feeding structure according to claim 1, characterized in that: A collection box (101) is installed on the top of the cutting machine body (1), a suction device (102) is installed on the side of the collection box (101), a connecting pipe (103) is installed at the input end of the suction device (102), and one end of the connecting pipe (103) away from the suction device (102) is located at the cutting position inside the cutting machine body (1).

Citation Information

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