CN215144413U - Necklace chain jaw mechanism - Google Patents
Necklace chain jaw mechanism Download PDFInfo
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- CN215144413U CN215144413U CN202121073970.6U CN202121073970U CN215144413U CN 215144413 U CN215144413 U CN 215144413U CN 202121073970 U CN202121073970 U CN 202121073970U CN 215144413 U CN215144413 U CN 215144413U
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- clapper
- moving plate
- cylinder
- necklace chain
- chain
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Abstract
The utility model discloses a necklace chain jaw mechanism, including a slide rail, a moving plate which is connected with the side of the slide rail in a sliding way, and a clapper which is movably connected with the side of the moving plate, the side of the slide rail is connected with a motor which is used for driving the moving plate to slide, the moving plate is hinged with the clapper, the surface of the moving plate is connected with a cylinder which is used for driving the clapper to rotate in a reciprocating way, the other end of the clapper is connected with a push claw which is used for pushing and pressing a necklace chain, one side of the clapper, which is close to the cylinder, is connected with a spring which is used for resetting the clapper, and one side of the clapper, which is positioned on the cylinder, is also connected with a clamping column which is used for limiting the rotating angle of the clapper; this necklace chain jack catch mechanism can pass the necklace chain automatically and press to in with ornaments such as necklace chain carry out quick punching press processing to handle, effectively guaranteed chain class ornaments stamping forming's in the punching press processing quality and efficiency, be convenient for the producer to the batch processing of chain class product handle.
Description
Technical Field
The utility model relates to a necklace chain jack catch mechanism.
Background
Chain ornaments such as necklaces generally need to be punched and processed in the production process, if the lip chain needs to be punched and sunken with the section head of the chain in the processing process, the punched lip chain has the characteristic of light weight and large size, and the attractiveness of the chain is effectively improved. However, the stamping mechanism adopted by the conventional chain often causes the problems of stamping dislocation, offset or deformation due to the movement of the chain, and the problems caused by stamping dislocation can only replace the dislocated chain link part, so that a producer needs to stamp the main chain for a long time, otherwise, the stamping mechanism is very easy to cause material waste, consumes time and labor, and is not beneficial to the producer to carry out long-time batch production and processing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve the technical problem that prior art exists to a stamping process is stabilized to the chain of being convenient for is provided, has effectively guaranteed stamping forming effect and accuracy nature among the chain stamping process, improves chain stamping process production efficiency's necklace chain jack catch mechanism.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the necklace chain jaw mechanism comprises a sliding rail, a moving plate and a clapper, wherein the moving plate is connected to the side of the sliding rail in a sliding mode, the clapper is movably connected to the side of the moving plate, a power mechanism used for driving the moving plate to slide is connected to the side of the sliding rail, a cylinder used for driving the clapper to rotate in a reciprocating mode is connected to the surface of the moving plate, a push claw used for pushing and pressing a necklace chain is connected to the other end of the clapper, a spring used for resetting the clapper is connected to one side, close to the cylinder, of the clapper, and a clamping column used for limiting the rotating angle of the clapper is further arranged on one side, located on the cylinder, of the clapper.
The power mechanism is in transmission connection with the moving plate, is a hydraulic cylinder or a motor, drives the moving plate to slide through the power mechanism, can be a servo motor rotating forwards and backwards, can also be a hydraulic cylinder connected with the moving plate to drive the moving plate to slide, or can be other power sources capable of driving the moving plate to slide.
Preferably, when the power mechanism is a motor, an eccentric disc is connected to a shaft of the motor, a connecting rod is connected between the eccentric disc and the moving plate, the connecting rod is movably connected with the eccentric disc and the moving plate respectively, and the eccentric disc is driven by the motor to rotate so that the eccentric disc can synchronously drive the moving plate to slide through the connecting rod.
Preferably, a fixed seat is connected between the motor and the slide rail, the eccentric disc and the connecting rod, the connecting rod and the moving plate, and the moving plate and the clapper are respectively in rotational connection, so that the motor is stably connected to the side of the slide rail through the fixed seat, the motor drives the connecting rod and the moving plate to perform sliding movement through the rotation of the eccentric disc, and the clapper can rotate on one side of the moving plate.
Preferably, when the power mechanism is a hydraulic cylinder, the power output end of the hydraulic cylinder is connected with the moving plate, so that the hydraulic cylinder directly drives the moving plate to slide in the center of the sliding rail through the piston rod.
Preferably, the rotating connection part of the movable plate and the clapper is located in the center of the clapper, one end of the clapper, which is close to the cylinder, is provided with a spring and a clamping column respectively, the other end of the clapper is connected with a push claw, the end part of the push claw is connected with a press block, the movable plate and the clapper are hinged with each other, so that the clapper can rotate up and down at the hinge part of the movable plate, the rotating range of the clapper is controlled through the clamping column, the rotated clapper is reset through the spring, and the press block is arranged, so that the firmness and stability of chain pressing are improved, and the problem of scratch and damage of the chain in the pressing process is also reduced.
Preferably, the center of the moving plate is connected with a sliding block, and the sliding block is connected to the center of the sliding rail in a sliding manner, so that the sliding of the moving plate in the center of the sliding rail can be guided through the sliding block, and the stability of the sliding of the moving plate is improved.
Preferably, the two clamping columns are respectively connected to the moving plate and the clapper, the other end of each clamping column connected to the moving plate faces the clapper, the other end of each clamping column connected to the clapper faces the air cylinder, the air cylinder is located below the clapper, each clamping column is a stud and is in threaded connection with the moving plate or the clapper, the clamping column facing one side of the clapper is used for limiting the downward pressing degree of the clapper, and the clamping column facing one side of the air cylinder is used for limiting the height of the upper table of the clapper.
Preferably, the spring is located on the side of the cylinder, two ends of the spring are respectively connected with the clapper and the moving plate, a piston rod of the cylinder is not connected with the clapper, the piston rod of the cylinder is pressed below the clapper when extending out, the clapper drives the push claw to press downwards, and the telescopic rod of the cylinder controls the clapper to reset through the elasticity of the spring when returning, so that the problem that the clapper is damaged due to too large impact degree between the clapper and the clamping column caused by the rigid connection and the rigid connection of the piston rod of the cylinder is solved, and the service life of the clamping jaw mechanism is effectively guaranteed.
The utility model has the advantages that: the utility model discloses a power unit drive moves the board and slides, and then synchronous drive claps the board and moves with the pusher dog that claps the board and link to each other, then clap the board rotation through the cylinder drive, so that let clap the board drive pusher dog and press the spacing with the chain that is located the pusher dog below, through power unit and cylinder drive pusher dog removal, the uniformity and the uniformity of position in the chain stamping process can be controlled to the step of pressing, make things convenient for the follow-up stamping process of chain, effectively improve the long-time batch stamping forming's of chain accuracy and stability, and press the spacing mode of punching press the chain after through the pusher dog and still effectively avoided chain punching press skew, dislocation scheduling problem, effectively guaranteed the quality of chain stamping forming; and the spring and the clamping column that clapper was close to cylinder one side and set up then further improve this chain jack catch mechanism and snatch the stability of pressing to the chain, avoid clapper rotation or removal stroke too big and cause the claw control chain to make mistakes or the impaired problem of impact strength process, effectively ensured this jack catch mechanism's result of use and life.
Drawings
Fig. 1 is a schematic structural view of the necklace chain jaw mechanism of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a necklace chain jaw mechanism comprises a slide rail 1, a moving plate 3 connected to the side of the slide rail 1 in a sliding manner, and a clapper 5 movably connected to the side of the moving plate 3, wherein a power mechanism 2 for driving the moving plate 3 to slide is connected to the side of the slide rail 1, a cylinder 4 for driving the clapper 5 to rotate in a reciprocating manner is connected to the surface of the moving plate 3, a pushing claw 51 for pushing and pressing a necklace chain is connected to the other end of the clapper 5, a spring 7 for resetting the clapper 5 is connected to one side of the clapper 5 close to the cylinder 4, and a clamping column 6 for limiting the rotation angle of the clapper 5 is further arranged on one side of the clapper 5 located at the cylinder 4.
The power mechanism 2 is in transmission connection with the moving plate 3, the power mechanism 2 is a hydraulic cylinder or a motor, the moving plate 3 is driven to slide through the power mechanism 2, the power mechanism 2 can be a servo motor rotating forward and backward, and can also be a hydraulic cylinder connected with the moving plate 3 to drive the moving plate 3 to slide, or other power sources capable of driving the moving plate 3 to slide.
When the power mechanism 2 is a motor, the motor shaft is connected with an eccentric disc 21, a connecting rod 23 is connected between the eccentric disc 21 and the moving plate 3, the connecting rod 23 is respectively movably connected with the eccentric disc 21 and the moving plate 3, and the eccentric disc 21 is driven by the motor to rotate, so that the eccentric disc 21 synchronously drives the moving plate 3 to slide through the connecting rod 23.
The fixing seat 22 is connected between the motor and the sliding rail 1, the eccentric disc 21 and the connecting rod 23, the connecting rod 23 and the moving plate 3, and the moving plate 3 and the clapper 5 are respectively in rotating connection, so that the motor is stably connected to the side of the sliding rail 1 through the fixing seat 22, the motor drives the connecting rod 23 and the moving plate 3 to perform sliding movement through the rotation of the eccentric disc 21, and the clapper 5 can rotate on one side of the moving plate 3.
When the power mechanism 2 is a hydraulic cylinder, the power output end of the hydraulic cylinder is connected with the moving plate 3, so that the hydraulic cylinder directly drives the moving plate 3 to slide in the center of the sliding rail 1 through the piston rod.
The rotary connection part of the movable plate 3 and the clapper 5 is positioned in the center of the clapper 5, one end of the clapper 5, which is close to the cylinder 4, is provided with a spring 7 and a clamping column 6 respectively, the other end of the clapper 5 is connected with a push claw 51, the end part of the push claw 51 is connected with a pressing block 52, the movable plate 3 and the clapper 5 are hinged with each other, so that the clapper 5 can rotate up and down at the hinged part with the movable plate 3, the rotary range of the clapper 5 is controlled through the clamping column 6, the rotated clapper 5 is reset through the spring 7, and the pressing block 52 is arranged, so that the firmness and stability of chain pressing are improved, and the problem of scratch and damage of the chain in the pressing process is also reduced.
The center of the moving plate 3 is connected with a sliding block 31, the sliding block 31 is connected to the center of the sliding rail 1 in a sliding mode, so that the sliding of the moving plate 3 in the center of the sliding rail 1 can be guided through the sliding block 31, and the sliding stability of the moving plate 3 is improved.
The two clamping columns 6 are arranged and connected to the moving plate 3 and the clapper 5 respectively, the other end of each clamping column 6 connected to the moving plate 3 faces the clapper 5, the other end of each clamping column 6 connected to the clapper 5 faces the air cylinder 4, the air cylinder 4 is located below the clapper 5, each clamping column 6 is a stud and is in threaded connection with the moving plate 3 or the clapper 5, the clamping column 6 on one side facing the clapper 5 is used for limiting the downward pressing degree of the clapper 5, and the clamping column 6 on one side facing the air cylinder 4 is used for limiting the height of the upper table of the clapper 5.
The spring 7 is located on the side of the cylinder 4, two ends of the spring 7 are respectively connected with the clapper 5 and the moving plate 3, a piston rod of the cylinder 4 is not connected with the clapper 5, the piston rod of the cylinder 4 is pressed below the clapper 5 when extending out, the clapper 5 drives the push claw 51 to press down, and the telescopic rod of the cylinder 4 resets the clapper 5 through the elastic force of the spring 7, so that the clapper 5 and the clamping column 6 are damaged due to overlarge impact degree caused by rigid connection and extension of the piston rod of the cylinder 4, and the service life of the clamping jaw mechanism is effectively guaranteed.
The necklace chain jaw mechanism is arranged on the side of a stamping die in the necklace chain stamping mechanism, the power mechanism 2 drives the moving plate 3 to slide in the center of the sliding rail 1, namely when the power mechanism 2 is a motor, the motor drives the eccentric disc 21 to rotate forward and backward, meanwhile, the eccentric disc 21 drives the connecting rod 23 to control the moving plate 3 to slide repeatedly, and the side of the moving plate 3 is connected with the sliding block 31 which is connected with the sliding rail 1 in a sliding way so as to ensure the stability of the moving plate 3 in sliding repeatedly; after the moving plate 3 moves forwards, the air cylinder 4 pushes a piston rod to press the clapper 5 to work, so that the clapper 5 rotates around the hinged position with the moving plate 3, and the clapper 5 drives the push claw 51 to press and limit a chain below the push claw 51, so that the chain can be stably stamped and formed; after the chain is punched and formed, the air cylinder 4 returns, and simultaneously the clapper 5 is pulled under the elastic force action of the spring 7 and the push claw 51 is lifted to press the chain; then the motor returns to reverse, the motor drives the connecting rod 23 and the moving plate 3 connected with the connecting rod 23 to return through the eccentric disc 21, so that the moving plate 3 drives the clapper 5 and the push claw 51 to press and assemble the chain again.
The utility model has the advantages that: the utility model discloses a power unit drive moves the board and slides, and then synchronous drive claps the board and moves with the pusher dog that claps the board and link to each other, then clap the board rotation through the cylinder drive, so that let clap the board drive pusher dog and press the spacing with the chain that is located the pusher dog below, through power unit and cylinder drive pusher dog removal, the uniformity and the uniformity of position in the chain stamping process can be controlled to the step of pressing, make things convenient for the follow-up stamping process of chain, effectively improve the long-time batch stamping forming's of chain accuracy and stability, and press the spacing mode of punching press the chain after through the pusher dog and still effectively avoided chain punching press skew, dislocation scheduling problem, effectively guaranteed the quality of chain stamping forming; and the spring and the clamping column that clapper was close to cylinder one side and set up then further improve this chain jack catch mechanism and snatch the stability of pressing to the chain, avoid clapper rotation or removal stroke too big and cause the claw control chain to make mistakes or the impaired problem of impact strength process, effectively ensured this jack catch mechanism's result of use and life.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (9)
1. The utility model provides a necklace chain jack catch mechanism which characterized in that: the automatic racket fixing device comprises a sliding rail, a moving plate and a racket plate, wherein the moving plate is connected to the side of the sliding rail in a sliding mode, the racket plate is movably connected to the side of the moving plate, a power mechanism used for driving the moving plate to slide is connected to the side of the sliding rail, an air cylinder used for driving the racket plate to rotate in a reciprocating mode is connected to the surface of the moving plate, a pushing claw used for pushing and pressing a necklace chain is connected to the other end of the racket plate, a spring used for resetting the racket plate is connected to one side, close to the air cylinder, of the racket plate, and a clamping column used for limiting the rotation angle of the racket plate is further arranged on one side, located on the air cylinder, of the racket plate.
2. A necklace chain jaw mechanism as in claim 1 further characterized in that: the power mechanism is in transmission connection with the moving plate and is a hydraulic cylinder or a motor.
3. A necklace chain jaw mechanism as in claim 2 further characterized in that: when the power mechanism is a motor, an eccentric disc is connected on a motor shaft, a connecting rod is connected between the eccentric disc and the moving plate, and the connecting rod is movably connected with the eccentric disc and the moving plate respectively.
4. A necklace chain jaw mechanism as in claim 3 further characterized in that: the motor is connected with the slide rail through a fixed seat, and the eccentric disc is rotatably connected with the connecting rod, the connecting rod is rotatably connected with the moving plate, and the moving plate is rotatably connected with the clapper.
5. A necklace chain jaw mechanism as in claim 2 further characterized in that: when the power mechanism is a hydraulic cylinder, the power output end of the hydraulic cylinder is connected with the moving plate.
6. A necklace chain jaw mechanism as in claim 1 further characterized in that: the movable connection part of the moving plate and the clapper is positioned in the center of the clapper, one end of the clapper close to the cylinder is provided with a spring and a clamping column respectively, the other end of the clapper is connected with a push claw, and the end part of the push claw is connected with a pressing block.
7. A necklace chain jaw mechanism as in claim 6 further characterized in that: the center of the moving plate is connected with a sliding block, and the sliding block is connected to the center of the sliding rail in a sliding mode.
8. A necklace chain jaw mechanism as in claim 6 further characterized in that: the card post is provided with two and connects respectively on moving board and clapper, and connects the card post other end on moving the board and towards clapper, connects the card post other end on clapper and towards the cylinder.
9. A necklace chain jaw mechanism as in claim 6 further characterized in that: the spring is located the side of cylinder, and the both ends of spring are connected with clapper, shift board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073970.6U CN215144413U (en) | 2021-05-19 | 2021-05-19 | Necklace chain jaw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121073970.6U CN215144413U (en) | 2021-05-19 | 2021-05-19 | Necklace chain jaw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144413U true CN215144413U (en) | 2021-12-14 |
Family
ID=79371413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121073970.6U Active CN215144413U (en) | 2021-05-19 | 2021-05-19 | Necklace chain jaw mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144413U (en) |
-
2021
- 2021-05-19 CN CN202121073970.6U patent/CN215144413U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321100 No. 26, Qiuling Road, Lanjiang street, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Zhejiang Lixin jewelry Technology Co.,Ltd. Address before: 321100 No. 26, Qiuling Road, Lanjiang street, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG LIXIN JEWELRY SCIENCE AND TECHNOLOGY CO.,LTD. |