Automatic conveying mechanism for cylindrical parts

Abstract

An automatic conveying mechanism for cylindrical parts comprises a workbench, a transferring assembly and a pushing assembly. An annular table is arranged on the peripheral side of the workbench, an annular groove is formed in the top face of the annular table, a rotating ring rotating around the axis of the rotating ring is arranged in the annular groove and used for bearing parts, two symmetrically-arranged outlets are formed in the side wall of the annular groove, and bearing plates are arranged at the outlets. The transfer assembly comprises two baffles which are arranged in the annular groove in a circumferential array mode and move in the width direction of the bearing plate, and push blocks which move in a reciprocating mode in the length direction of the bearing plate are arranged on the sides, opposite to the rotating direction of the rotating ring, of the baffles and used for pushing parts. The pushing assembly comprises two pushing modules, each pushing module comprises two moving frames which are arranged below the bearing plate and move in the length direction and the vertical direction of the bearing plate, a plurality of pushing rods are arranged on the top faces of the moving frames in the length direction of the moving frames, and during application, the upper ends of the pushing rods penetrate through the bearing plate and are used for pushing parts. The parts can be conveyed and arranged in a neat mode, automatic operation is facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to an automatic conveying mechanism for cylindrical parts. Background Art

[0002] During the processing of various cylindrical parts, it is usually necessary to perform conventional processes such as polishing and cleaning on their surfaces. For example, the tappet, as the follower of the cam, its main function is to transmit the movement and force from the cam to the push rod or valve, and it is an important part in the engine valve mechanism. During the processing of the tappet, the surface of the tappet also needs to be polished, cleaned, and surface treated. However, in the actual production process, the tappets need to be transferred to the tooling in sequence, and the tappets are usually arranged in a disorderly manner. This phenomenon is also a common problem in the production process of various cylindrical parts. At this time, the tappets can only be picked up manually. However, the efficiency of manual labor is limited, which is not conducive to improving the processing efficiency of the tappets. Therefore, it is necessary to arrange the tappets neatly to facilitate automated operations, thereby improving production efficiency. Utility Model Content

[0003] In response to the above-mentioned deficiencies in the related existing technologies, the present application provides an automatic conveying mechanism for cylindrical parts, which can convey and arrange the parts in an orderly manner, facilitate automated operation, improve production efficiency, and has strong practicality.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] An automatic conveying mechanism for cylindrical parts comprises a workbench, a transfer component, and a pushing component.

[0006] A ring platform is provided on the periphery of the workbench, and a ring groove is provided on the top surface of the ring platform. A rotating ring that rotates around its own axis is provided in the ring groove for supporting the push rod. Two symmetrically arranged outlets are provided on the side walls of the ring groove, and a supporting plate is provided at the outlet; the transfer assembly includes two baffles arranged in a circular array in the ring groove and moving along the width direction of the supporting plate, and a push block that moves back and forth along the length direction of the supporting plate is provided on the side of the baffle opposite to the rotation direction of the rotating ring for pushing the push rod; the pushing assembly includes two pushing modules, and the pushing module includes two mobile frames arranged under the supporting plate and moving along its length and vertical direction. A plurality of push rods are provided on the top surface of the mobile frame along its length direction. When in use, the upper end of the push rod passes through the supporting plate for pushing the push rod.

[0007] Furthermore, a connecting plate is provided on the upper end of the baffle, the connecting plate is mounted on the slide rod, the slide rod is installed on the support frame, the support frame moves along the width direction of the load-bearing plate, and a first spring is mounted on the slide rod. The two ends of the first spring respectively abut against the end of the support frame away from the center of the workbench and the connecting plate, and are always in a compressed state.

[0008] Furthermore, the top of the support frame is sleeved on the guide rod, one end of the guide rod is installed on the side plate, the side plate is installed on the load-bearing plate, the other end of the guide rod is provided with a retaining ring, and the guide rod is sleeved with a second spring. The two ends of the second spring respectively abut against the retaining ring and the support frame and are always in a compressed state. A top block is provided on one side of the support frame, and the top block and the second spring are respectively located on both sides of the support frame. The top block is rotatably connected to the rotating rod, one end of the rotating rod is connected to the collar, the collar is sleeved on the rotating shaft, and the rotating shaft is rotatably installed on the workbench.

[0009] Furthermore, the push block is V-shaped on one side away from the center of the workbench, and a connecting shaft is provided on the other side. The connecting shaft is passed through the support frame and moves back and forth along the length direction of the supporting plate. Two long grooves are provided on the inner wall of the annular groove. When in use, the push block is located in the long grooves.

[0010] Furthermore, a plurality of partitions are sequentially arranged on the supporting plate along its width direction, two elongated holes are arranged between two adjacent partitions, the length directions of the elongated holes and the partitions are parallel to the length direction of the supporting plate, and the push rod is passed through the elongated holes.

[0011] Furthermore, a limit plate is provided between the two movable frames, the limit plate is installed on the bottom surface of the load-bearing plate, and limit grooves are provided on both sides. The limit grooves are in a circular shape, and a convex shaft is provided at one end of the movable frame facing the center of the load-bearing plate. The convex shaft fits in the limit groove. A vertical rod is passed through the movable frame, and the vertical rod is installed on the movable block. The movable block is connected to the movable end of the horizontal linear mechanism, and the horizontal linear mechanism is installed under the load-bearing plate.

[0012] Furthermore, a cross bar is provided at one end of the movable frame away from the center of the load-bearing plate, and limit blocks are provided on both sides of the cross bar and are arranged in a centrally symmetrical manner. An inclined surface is provided on the opposite side of the limit block, and the inclined surface of the limit block close to the center of the workbench faces upward. When in use, the cross bar contacts the inclined surface, and a connecting rod is provided at the end of the limit block. The connecting rod is passed through the bracket, and the bracket is installed on the load-bearing plate. A third spring is provided on the connecting rod, and the two ends of the third spring respectively abut the limit block and the bracket, and are always in a compressed state.

[0013] Furthermore, two blocking rods are provided between two adjacent partitions, the lower ends of the blocking rods pass through the bearing plate and are installed on the bottom plate, and the bottom plate moves in the vertical direction.

[0014] The beneficial effects of the utility model are that cylindrical parts can be transported in sequence by rotating conveying, and the parts can be automatically arranged in sequence in multiple columns by the cooperation of the transfer component and the pushing component, which is convenient for automated clamping operations, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 This is a three-dimensional schematic diagram of the transfer assembly according to an embodiment of the present application.

[0018] Figure 3 This is a three-dimensional schematic diagram of the pushing component of an embodiment of the present application.

[0019] Figure 4 This is a three-dimensional schematic diagram from the bottom view of the pushing component of an embodiment of the present application. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] like Figure 1-Figure 4 As shown, this example provides an automatic conveying mechanism for cylindrical parts, including: a workbench 100, a transfer component 200, and a pushing component 300.

[0022] The workbench 100 is provided with a ring platform 101 on the circumference of the workbench, and a ring groove 102 is provided on the top surface of the ring platform 101. A rotating ring 103 rotating around its own axis is provided in the ring groove 102 for carrying cylindrical parts and conveying them. Two symmetrically arranged outlets 104 are provided on the side wall of the ring groove 102, and a carrying plate 105 is provided at the outlet 104 to carry neatly arranged cylindrical parts; the transfer assembly 200 includes two baffles 201 arranged in a circular array in the ring groove 102 and moving along the width direction of the carrying plate 105. The baffles 201 and the rotating ring 103 are provided. 03 A push block 202 that moves back and forth along the length direction of the carrier plate 105 is provided on the side opposite to the rotation direction, which is used to push the cylindrical parts from the rotating ring 103 to the carrier plate 105; the pushing assembly 300 includes two pushing modules, and the pushing module includes two mobile racks 301 that are arranged under the carrier plate 105 and move along its length direction and vertical direction. The top surface of the mobile rack 301 is provided with multiple push rods 302 along its length direction. When in use, the upper end of the push rod 302 passes through the carrier plate 105 to push the cylindrical parts away from the carrier plate 105.

[0023] Specifically, a plurality of partitions 107 are sequentially provided on the supporting plate 105 along its width direction, the cylindrical part is located between two adjacent partitions 107, and two elongated holes 108 are provided between the two adjacent partitions 107. The length directions of the elongated holes 108 and the partitions 107 are parallel to the length direction of the supporting plate 105, and the push rod 302 is passed through the elongated holes 108 to facilitate pushing the cylindrical part.

[0024] Specifically, a connecting plate 203 is provided at the upper end of the baffle 201, and the connecting plate 203 is sleeved on the slide bar 204, and the slide bar 204 is installed on the support frame 205. The support frame 205 moves along the width direction of the load-bearing plate 105, and a first spring 206 is sleeved on the slide bar 204. The two ends of the first spring 206 respectively abut against the end of the support frame 205 away from the center of the workbench 100 and the connecting plate 203, and are always in a compressed state. Under the action of the first spring 206, the baffle 201 always has a tendency to move toward the workbench 100, thereby ensuring that when the baffle 201 moves along the width direction of the load-bearing plate 105, one end of the baffle 201 always abuts against the inner wall of the annular groove 102 to avoid interference with other components.

[0025] Specifically, the top of the support frame 205 is sleeved on the guide rod 207, one end of the guide rod 207 is installed on the side plate 208, and the side plate 208 is installed on the bearing plate 105. The other end of the guide rod 207 is provided with a retaining ring 209, and the guide rod 207 is sleeved with a second spring 210. The two ends of the second spring 210 are respectively abutted against the retaining ring 209 and the support frame 205, and are always in a compressed state. Under the action of the second spring 210, the baffle 201 always has a tendency to move toward the side plate 208. A top block 211 is provided on one side of the support frame 205, and the top block 211 and the second spring 210 are respectively located on both sides of the support frame 205, and the top block 211 is rotatably connected to the rotating rod 21 2, one end of the rotating rod 212 is connected to the ring 213, the ring 213 is sleeved on the rotating shaft 214, the rotating shaft 214 is rotatably installed on the workbench 100, and one end of the rotating shaft 214 is connected to the output end of the power device. The rotating shaft 214 can be driven to rotate by the power device. When it is necessary to transfer cylindrical parts such as the tappet from the rotating ring 103 to between two adjacent partitions 107, the rotating shaft 214 can be driven to rotate, so that the second spring 210 is further compressed under the push of the top block 211, thereby adjusting the position of the baffle 201 so that the side of the baffle 201 is flush with the side of the partition 107, ensuring that the cylindrical parts can smoothly enter between the two partitions 107.

[0026] Specifically, the side of the push block 202 away from the center of the workbench 100 is V-shaped, so that it is convenient to limit the two sides of the cylindrical part in the process of pushing the cylindrical part, so that the cylindrical part can smoothly enter between the two partitions 107. A connecting shaft 215 is provided on the other side of the push block 202. The connecting shaft 215 is passed through the support frame 205 and moves back and forth along the length direction of the carrier plate 105. The connecting shaft 215 can be connected to the moving end of a reciprocating linear mechanism, and the reciprocating linear mechanism can be installed on the support frame 205. The reciprocating linear mechanism can adopt a crank mechanism to continuously push the cylindrical part from the rotating ring 103 to the carrier plate 105, and two long grooves 106 are provided on the inner wall of the annular groove 102. When the rotating ring 103 transfers the cylindrical part to the outlet 104, the push block 202 is located in the long groove 106, so that the cylindrical part is located at the V-shaped side of the push block 202, so as to facilitate pushing the cylindrical part.

[0027] When the handle 302 is in the upright position, the lever 303 is in the upright position, and the lever 303 is in the upright position, so that the lever 303 can be rotated to move relative to the workbench 100, thereby preventing the lever 303 from sliding out of the upright position. The straight line mechanism drives the moving block 307 to move in the direction away from the workbench 100, and drives the push rod 302 to move synchronously, thereby pushing the cylindrical part away from the supporting plate 105. After all the cylindrical parts on the supporting plate 105 are pushed away, the convex shaft 305 is located at the other end of the horizontal section above the limiting groove 304. At this time, a downward force is applied to the convex shaft 305, so that the convex shaft 305 moves along the vertical section of the limiting groove 304 and moves to the horizontal section below the limiting groove 304. At this time, the upper end of the push rod 302 is located in the long hole 108 to avoid affecting the movement of the cylindrical part from the rotating ring 103 to the supporting plate 105. Then the convex shaft 305 can be moved back along the horizontal section below the limiting groove 304. When the cylindrical part needs to be pushed again, an upward external force can be applied to the convex shaft 305.

[0028] Specifically, in order to automatically apply an upward or downward force to the cam 305, a cross bar 308 is provided at one end of the movable frame 301 away from the center of the carrying plate 105, and limit blocks 309 are provided on both sides of the cross bar 308 and are arranged symmetrically with the center. An inclined surface is provided on the opposite side of the limit block 309, and the inclined surface of the limit block 309 close to the center of the workbench 100 faces upward, while the inclined surface of the other limit block 309 faces downward. When used, the cross bar 308 contacts the inclined surface, and a connecting rod 310 is provided at the end of the limit block 309. The connecting rod 310 is passed through the bracket 311, and the bracket 311 is installed on the carrying plate 105. A third spring 312 is sleeved on the connecting rod 310, and the two ends of the third spring 312 respectively abut against the limit The block 309 and the bracket 311 are always in a compressed state. When the cam 305 moves toward the end of the horizontal section of the limiting groove 304, the cross bar 308 will contact the inclined surface of the limiting block 309. As the cross bar 308 continues to move, the third spring 312 will be forced to be further compressed until the cam 305 is located at the connection between the horizontal section and the vertical section of the limiting groove 304. At this time, the cross bar 308 has completely passed the inclined surface of the limiting block 309 and is located on the horizontal surface of the limiting block 309. At this time, the limiting block 309 will move upward or downward under the action of the third spring 312, thereby forcing the cross bar 308 to move upward or downward, thereby driving the push rod 302 to move upward or downward.

[0029] Specifically, two baffles 109 are provided between two adjacent partitions 107. The lower end of the baffle 109 passes through the supporting plate 105 and is installed on the bottom plate 110. The bottom plate 110 moves in the vertical direction. When the cylindrical parts are pushed onto the supporting plate 105, the baffle 109 provides a blocking effect on the cylindrical parts to prevent the cylindrical parts from being pushed directly off the supporting plate 105. When the cylindrical parts on the supporting plate 105 need to be pushed away, the bottom plate 110 can be moved downward.

[0030] More specifically, two feed ports may be provided on the outer wall of the annular groove 102 , through which cylindrical parts are continuously fed to the rotating ring 103 .

[0031] Since the above are only preferred embodiments of the present invention and are not intended to limit the present invention, it is obvious that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An automatic conveying mechanism for cylindrical parts, characterized in that: include: A workbench (100) is provided with a ring platform (101) on its circumferential side, a ring groove (102) is provided on the top surface of the ring platform (101), a rotating ring (103) is provided in the ring groove (102) and rotates around its own axis for carrying cylindrical parts, and two symmetrically arranged outlets (104) are provided on the side wall of the ring groove (102), and a carrying plate (105) is provided at the outlet (104); The transfer assembly (200) comprises two baffles (201) arranged in a circumferential array in the annular groove (102) and movable along the width direction of the carrier plate (105); a push block (202) is provided on the side of the baffle (201) opposite to the rotation direction of the rotating ring (103) and reciprocating along the length direction of the carrier plate (105) for pushing the cylindrical part; The pushing assembly (300) includes two pushing modules, each of which includes two movable racks (301) disposed below the carrier plate (105) and movable along its longitudinal direction and vertical direction. A plurality of push rods (302) are disposed on the top surface of the movable rack (301) along its longitudinal direction. When in use, the upper ends of the push rods (302) pass through the carrier plate (105) and are used to push cylindrical parts.

2. The automatic conveying mechanism for cylindrical parts according to claim 1, characterized in that: A connecting plate (203) is provided at the upper end of the baffle (201), and the connecting plate (203) is sleeved on a slide rod (204). The slide rod (204) is installed on a support frame (205), and the support frame (205) moves along the width direction of the bearing plate (105). A first spring (206) is sleeved on the slide rod (204), and both ends of the first spring (206) respectively abut against one end of the support frame (205) away from the center of the workbench (100) and the connecting plate (203), and are always in a compressed state.

3. The automatic conveying mechanism for cylindrical parts according to claim 2, characterized in that: The top of the support frame (205) is sleeved on the guide rod (207), one end of the guide rod (207) is mounted on the side plate (208), and the side plate (208) is mounted on the bearing plate (105). The other end of the guide rod (207) is provided with a retaining ring (209), and the guide rod (207) is sleeved with a second spring (210), and the two ends of the second spring (210) are respectively abutted against the retaining ring (209) and the support frame (205), and the second spring (210) is provided with a retaining ring (209) and the support frame (205). The support frame (205) is finally in a compressed state. A top block (211) is provided on one side of the support frame (205), and the top block (211) and the second spring (210) are respectively located on both sides of the support frame (205). The top block (211) is rotatably connected to the rotating rod (212). One end of the rotating rod (212) is connected to the collar (213). The collar (213) is sleeved on the rotating shaft (214). The rotating shaft (214) is rotatably installed on the workbench (100).

4. The automatic conveying mechanism for cylindrical parts according to claim 2, characterized in that: The push block (202) is V-shaped on one side away from the center of the workbench (100), and a connecting shaft (215) is provided on the other side. The connecting shaft (215) is passed through the support frame (205) and moves back and forth along the length direction of the supporting plate (105). The inner wall of the annular groove (102) is provided with two long grooves (106). When in use, the push block (202) is located in the long grooves (106).

5. The automatic conveying mechanism for cylindrical parts according to claim 1, characterized in that: A plurality of partitions (107) are sequentially provided on the supporting plate (105) along its width direction, and two elongated holes (108) are provided between two adjacent partitions (107). The length directions of the elongated holes (108) and the partitions (107) are parallel to the length direction of the supporting plate (105), and the push rod (302) is passed through the elongated holes (108).

6. The automatic conveying mechanism for cylindrical parts according to claim 1, characterized in that: A limiting plate (303) is provided between the two movable frames (301), the limiting plate (303) is installed on the bottom surface of the bearing plate (105), and limiting grooves (304) are provided on both sides, the limiting grooves (304) are circular, and a convex shaft (305) is provided at one end of the movable frame (301) facing the center of the bearing plate (105), and the convex shaft (305) is engaged with the limiting groove (304), and a vertical rod (306) is passed through the movable frame (301), and the vertical rod (306) is installed on a movable block (307), and the movable block (307) is connected to the movable end of the horizontal linear mechanism, and the horizontal linear mechanism is installed below the bearing plate (105).

7. The automatic conveying mechanism for cylindrical parts according to claim 1, characterized in that: The movable frame (301) is provided with a cross bar (308) at one end away from the center of the supporting plate (105), and limit blocks (309) are provided on both sides of the cross bar (308) and are arranged in a centrally symmetrical manner. An inclined surface is provided on the opposite side of the limit block (309), and the inclined surface of the limit block (309) close to the center of the workbench (100) faces upward. When in use, the cross bar (308) contacts the inclined surface, and a connecting rod (310) is provided at the end of the limit block (309). The connecting rod (310) is passed through a bracket (311), and the bracket (311) is installed on the supporting plate (105). A third spring (312) is sleeved on the connecting rod (310), and the two ends of the third spring (312) respectively abut against the limit block (309) and the bracket (311), and are always in a compressed state.

8. The automatic conveying mechanism for cylindrical parts according to claim 5, characterized in that: Two blocking rods (109) are provided between two adjacent partitions (107). The lower ends of the blocking rods (109) pass through the supporting plate (105) and are mounted on the bottom plate (110). The bottom plate (110) moves in the vertical direction.

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