CN213744573U - Coupler for plate mounting machine - Google Patents
Coupler for plate mounting machine Download PDFInfo
- Publication number
- CN213744573U CN213744573U CN202022876544.8U CN202022876544U CN213744573U CN 213744573 U CN213744573 U CN 213744573U CN 202022876544 U CN202022876544 U CN 202022876544U CN 213744573 U CN213744573 U CN 213744573U
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- coupler
- shaft coupling
- pin hole
- hole site
- transmission
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Abstract
The utility model relates to a shaft coupling equipment technical field, concretely relates to shaft coupling for dress board machine, including the shaft coupling body, the transmission shaft hole site has been seted up to the inside of shaft coupling body, the transmission pin hole site has been seted up to the inside of shaft coupling body, the inside of transmission pin hole site is inserted and is equipped with the rubber pin, the inside fixed mounting of shaft coupling body has extrusion mechanism. The utility model discloses a set up transmission pin hole site, the internal diameter size of transmission pin hole site is the triple of ordinary transmission pin hole site internal diameter size, replaces the bolt with the rubber pin, and both mutually support to the problem that the shaft coupling screw rod damaged has been solved.
Description
Technical Field
The utility model relates to a shaft coupling equipment technical field specifically is a shaft coupling for dress board machine.
Background
The coupler is a device which is used for connecting two shafts or a shaft and a rotating part, rotates together in the process of transmitting motion and power and does not fall off under normal conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shaft coupling for dress trigger to current shaft coupling hole site that proposes in solving above-mentioned background art is less, adopts bolted connection fixed usually, leads to the cracked problem of bolt easily in the operation process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shaft coupling for dress trigger, includes the shaft coupling body, the transmission shaft hole site has been seted up to the inside of shaft coupling body, the transmission pin hole site has been seted up to the inside of shaft coupling body, the rubber pin is inserted in the inside of transmission pin hole site, the inside fixed mounting of shaft coupling body has extrusion mechanism.
Preferably, the transmission shaft hole site is opened at the midpoint of the shaft coupling body, twelve groups of transmission pin hole sites are opened, and twelve groups of transmission pin hole sites are annularly distributed in the shaft coupling body.
Preferably, the inner diameter of the transmission pin hole is matched with the outer diameter of the rubber pin, and the rubber pin is inserted into the transmission pin hole.
Preferably, the extrusion mechanism includes the telescopic link, the inside fixed mounting of shaft coupling body has the telescopic link, and the outside cover of telescopic link is equipped with the spring, the bottom fixed mounting of telescopic link has the extrusion piece.
Preferably, one end of the spring is fixedly installed inside the coupler body, and the other end of the spring is fixedly installed at the top end of the extrusion block.
Preferably, the bottom end of the extrusion block is of a circular arc structure, and the bottom end of the extrusion block is abutted to the surface of the rubber pin.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through setting up the pin hole site of the drive pin, the bore size of the pin hole site of the drive pin is three times of the bore size of the ordinary drive pin hole site, replace the bolt with the rubber pin, the two cooperate, thus has solved the damaged problem of the threaded spindle of the junction box;
(2) through setting up the extrusion piece, because the bottom of extrusion piece is convex structure, the rubber pin of being convenient for is inserted and is established in the inside of transmission pin hole site, because the elastic deformation of spring makes extrusion piece and rubber pin surface bottom inseparabler, prevents that the rubber pin from breaking away from the inside of shaft coupling body.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention.
In the figure: 1. a coupling body; 2. a transmission shaft hole position; 3. a drive pin hole location; 4. a rubber pin; 5. an extrusion mechanism; 510. a telescopic rod; 520. a spring; 530. and extruding the block.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a shaft coupling for a plate loading machine comprises a shaft coupling body 1, wherein a transmission shaft hole site 2 is formed in the shaft coupling body 1, a transmission pin hole site 3 is formed in the shaft coupling body 1, a rubber pin 4 is inserted into the transmission pin hole site 3, and an extrusion mechanism 5 is fixedly arranged in the shaft coupling body 1;
further, the transmission shaft hole site 2 is arranged at the center of the coupler body 1, twelve groups of transmission pin hole sites 3 are arranged, and twelve groups of transmission pin hole sites 3 are annularly distributed in the coupler body 1, and the transmission shaft hole site 2 is arranged in the center of the coupler body 1, so that when the coupler screw is inserted in the transmission shaft hole site 2, the coupler body 1 is driven to rotate more stably;
furthermore, the inner diameter of the transmission pin hole position 3 is matched with the outer diameter of the rubber pin 4, the rubber pin 4 is inserted into the transmission pin hole position 3, the transmission pin hole position 3 is arranged, the inner diameter of the transmission pin hole position 3 is three times of the inner diameter of the ordinary transmission pin hole position 3, the rubber pin 4 is used for replacing a bolt, and the rubber pin and the bolt are matched with each other, so that the problem of damage to a coupling screw is solved;
further, the extrusion mechanism 5 comprises an expansion link 510, the expansion link 510 is fixedly installed inside the coupler body 1, a spring 520 is sleeved outside the expansion link 510, and an extrusion block 530 is fixedly installed at the bottom end of the expansion link 510, and by arranging the expansion link 510, due to elastic deformation of the spring 520 and matching with the extrusion block 530, the extrusion block 530 and the bottom of the surface of the rubber pin 4 are more compact, and the rubber pin 4 is prevented from being separated from the inside of the coupler body 1;
furthermore, one end of the spring 520 is fixedly arranged inside the coupler body 1, the other end of the spring 520 is fixedly arranged at the top end of the extrusion block 530, and by arranging the spring 520, the extrusion block 530 and the bottom of the surface of the rubber pin 4 are closer due to the elastic deformation of the spring 520, so that the rubber pin 4 is prevented from being separated from the inside of the coupler body 1;
furthermore, the bottom end of the extrusion block 530 is in a circular arc structure, the bottom end of the extrusion block 530 is abutted to the surface of the rubber pin 4, and the rubber pin 4 is conveniently inserted into the transmission pin hole 3 due to the circular arc structure of the bottom end of the extrusion block 530 by the arrangement of the extrusion block 530 and the elastic deformation of the spring 520.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a shaft coupling for dress trigger, includes shaft coupling body (1), its characterized in that: the novel coupler is characterized in that a transmission shaft hole site (2) is formed in the coupler body (1), a transmission pin hole site (3) is formed in the coupler body (1), a rubber pin (4) is inserted into the transmission pin hole site (3), and an extrusion mechanism (5) is fixedly mounted in the coupler body (1).
2. The coupler for the plate loader of claim 1, wherein: the transmission shaft hole sites (2) are arranged in the center of the coupler body (1), twelve groups of transmission pin hole sites (3) are arranged, and twelve groups of transmission pin hole sites (3) are annularly distributed in the coupler body (1).
3. The coupler for the plate loader of claim 1, wherein: the inner diameter of the transmission pin hole (3) is matched with the outer diameter of the rubber pin (4), and the rubber pin (4) is inserted into the transmission pin hole (3).
4. The coupler for the plate loader of claim 1, wherein: extrusion mechanism (5) include telescopic link (510), the inside fixed mounting of shaft coupling body (1) has telescopic link (510), and the outside cover of telescopic link (510) is equipped with spring (520), the bottom fixed mounting of telescopic link (510) has extrusion piece (530).
5. The coupler for the plate loader of claim 4, wherein: one end of the spring (520) is fixedly installed inside the coupler body (1), and the other end of the spring (520) is fixedly installed at the top end of the extrusion block (530).
6. The coupler for the plate loader of claim 4, wherein: the bottom end of the extrusion block (530) is of a circular arc structure, and the bottom end of the extrusion block (530) is abutted to the surface of the rubber pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876544.8U CN213744573U (en) | 2020-12-04 | 2020-12-04 | Coupler for plate mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876544.8U CN213744573U (en) | 2020-12-04 | 2020-12-04 | Coupler for plate mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744573U true CN213744573U (en) | 2021-07-20 |
Family
ID=76832869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022876544.8U Active CN213744573U (en) | 2020-12-04 | 2020-12-04 | Coupler for plate mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744573U (en) |
-
2020
- 2020-12-04 CN CN202022876544.8U patent/CN213744573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coupling for loading machines Effective date of registration: 20230704 Granted publication date: 20210720 Pledgee: Bank of China Limited by Share Ltd. Jingmen branch Pledgor: HUBEI DONGRUN WOOD INDUSTRY CO.,LTD. Registration number: Y2023980047213 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |