CN212825475U - Electromagnetic clamping jaw - Google Patents
Electromagnetic clamping jaw Download PDFInfo
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- CN212825475U CN212825475U CN202021411539.3U CN202021411539U CN212825475U CN 212825475 U CN212825475 U CN 212825475U CN 202021411539 U CN202021411539 U CN 202021411539U CN 212825475 U CN212825475 U CN 212825475U
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- clamping jaw
- guide
- clamping
- jaw
- guide rail
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Abstract
A linear electromagnetic clamping jaw comprising: the clamping jaw guide rail is provided with a guide rail groove; the clamping jaw comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw both comprise a clamping part and a guide part, the clamping part is connected with the guide part through a bolt, the clamping part is S-shaped, the guide part is connected with a guide rail groove in a sliding manner, a permanent magnet is arranged on the first clamping jaw, and an electromagnet is arranged on the second clamping jaw. The utility model discloses the result sets up rationally: 1. by adopting the arrangement of the electromagnet, the magnetic force of the electromagnet can be changed by changing the magnitude of the current, so that the clamping force is changed, and the goods cannot be damaged; 2. the design of the guide rail ball can ensure that the clamping jaw runs smoothly, and the occurrence of jamming is reduced.
Description
Technical Field
The utility model belongs to mechanical clamping jaw field, concretely relates to electromagnetism clamping jaw.
Background
The clamping jaw that sets up in the current automatic vending machine is the clamping jaw of mechanical linkage structure mostly, and the size relatively fixed that the clamping jaw was got can not adjust different goods.
Patent No. 201721343535.4 discloses an automatic mechanical arm for vending machine, including the supporting seat, the inner wall of clamping jaw one and clamping jaw two all is provided with presss from both sides the cover, clamping jaw one and clamping jaw two are fixed through hex bolts one and hex bolts two respectively, clamping jaw one and clamping jaw two are installed connecting rod one and connecting rod two respectively, the both ends at the ejector pad are installed respectively to the other end of connecting rod one and connecting rod two, the ejector pad sets up the one end at the push rod, and the set casing links into a whole with the supporting seat, the push rod inserts in the hollow groove of set casing, the afterbody of push rod is provided with the connecting seat, four corners of connecting seat are provided with the mounting hole, the both ends of set casing are provided with three fixed foot respectively. The ejector pad opens and presss from both sides tightly in step through two connecting rod control clamping jaw one and clamping jaw two, improves the motion control to the clamping jaw, and the accent is taken in the motion of reinforcing clamping jaw, is favorable to improving the practical function nature and the action stability of this manipulator.
The clamping jaw can not adjust clamping force and clamping size, easily clamps and damages goods, is complex in mechanical structure and easily breaks down.
To sum up, for solving the prior art problem, the utility model designs a simple structure, adjustable dynamics and clamp get the electromagnetism clamping jaw of size.
Disclosure of Invention
The utility model discloses a solve prior art problem, designed a simple structure, adjustable dynamics and press from both sides the electromagnetism clamping jaw of getting the size.
The purpose of the utility model can be realized by the following technical proposal:
an electromagnetic clamping jaw comprising:
the clamping jaw guide rail is provided with a guide rail groove;
the clamping jaw comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw both comprise a clamping part and a guide part, the clamping part is connected with the guide part through a bolt, the clamping part is S-shaped, the guide part is connected with a guide rail groove in a sliding manner, a permanent magnet is arranged on the first clamping jaw, and an electromagnet is arranged on the second clamping jaw.
Furthermore, the clamping jaw guide rail is provided with a fixing through hole, and a fixing bolt is arranged in the fixing through hole.
Furthermore, a fixing separation blade is arranged on one side of the clamping jaw II of the clamping jaw guide rail and used for fixing the clamping jaw II.
Furthermore, the guide part is positioned at the part in the clamping jaw guide rail, and guide rail balls are arranged on the upper part and the lower part of the guide part.
Furthermore, a first through hole is formed in one side edge of the clamping jaw, a guide rod is arranged between the first clamping jaw and the second clamping jaw, and the guide rod penetrates through the first through hole.
Furthermore, a return spring is arranged on the guide rod, and two ends of the return spring are connected with the first clamping jaw and the second clamping jaw.
Furthermore, the surface of the permanent magnet is provided with an elastic buffer sheet.
Compared with the prior art, the utility model discloses the result sets up rationally: 1. by adopting the arrangement of the electromagnet, the magnetic force of the electromagnet can be changed by changing the magnitude of the current, so that the clamping force is changed, and the goods cannot be damaged; 2. the design of the guide rail ball can ensure that the clamping jaw runs smoothly, and the occurrence of jamming is reduced.
Drawings
FIG. 1 is a general schematic view of an electromagnetic jaw;
FIG. 2 is a schematic view of a clamping jaw I;
FIG. 3 is a schematic view of a second jaw;
FIG. 4 is a schematic view of a jaw guide;
referring to fig. 1-4, wherein: 100. a jaw guide; 101. a fixing through hole; 102. fixing the bolt; 103. fixing a baffle plate; 110. a guide rail groove; 200. a clamping jaw; 201. a first clamping jaw; 202. a second clamping jaw; 203. a permanent magnet; 204. an electromagnet; 205. a first through hole; 206. a guide bar; 207. a return spring; 208. an elastic buffer sheet; 210. clamping and taking the workpiece; 220. a guide member; 221. a guide rail ball.
Detailed Description
The technical solution of the present invention is further explained below with reference to the following examples.
The first embodiment is as follows:
this electromagnetism clamping jaw includes:
a jaw guide 100, said jaw guide 100 being provided with a guide groove 110;
clamping jaw 200, including clamping jaw one 201 and clamping jaw two 202, clamping jaw one 201 and clamping jaw two 202 are all including pressing from both sides piece 210 and guide 220, press from both sides piece 210 and guide 220 and pass through bolted connection, it is S-shaped to press from both sides piece 210, guide 220 and guide rail groove 110 sliding connection, be equipped with permanent magnet 203 on the clamping jaw one 201, be equipped with electro-magnet 204 on the clamping jaw two 202.
The clamping jaw that sets up in current automatic vending machine is mechanical structure's clamping jaw mostly, and the size relatively fixed that the clamping jaw was got can not adjust different goods, and the dynamics that the unable adjustment was got is got with the clamp size of getting, just presss from both sides easily and hinders the goods, and mechanical structure is complicated relatively moreover, breaks down easily.
Specifically, when the electromagnetic clamping jaw operates, the second clamping jaw 202 is fixed, the first clamping jaw 201 moves, and current is applied to the electromagnet 204, so that the electromagnet 204 generates magnetic force to attract the permanent magnet 203, and the first clamping jaw 201 is clamped towards the second clamping jaw 202, so that clamping operation is realized. When the operation is got to the clamp, to the goods of the different weight of unidimensional not, can exert the electric current of equidimensional not to electro-magnet 204, control electro-magnet 204's magnetic force size to adjust the power of getting of the clamp of this electromagnetism clamping jaw, the goods of getting of clamp that can be better.
Example two:
the difference between the second embodiment and the first embodiment is that a fixing through hole 101 is formed in the jaw guide 100, and a fixing bolt 102 is disposed in the fixing through hole 101.
Specifically, the arrangement of the fixing screw hole 101 and the fixing bolt 102 can enable the electromagnetic clamping jaw to be mounted on various shelves or mechanical arm mechanisms.
Example three:
the difference between the third embodiment and the first embodiment is that a fixing blocking sheet 103 is arranged on one side of the second clamping jaw 202 of the clamping jaw guide rail 100 and used for fixing the second clamping jaw 202.
Specifically, the second clamping jaw 202 can be positioned by the fixing blocking sheet 103, the second clamping jaw 202 can be firmly fixed, and the clamping goods can be clamped more stably.
Example four:
the difference between the fourth embodiment and the first embodiment is that the guide 220 is located in the jaw guide 100, and has guide balls 221 on both sides.
In particular, the arrangement of the guide track balls 221 may allow the jaws 200 to travel more smoothly within the jaw guide 100, less likely to jam or otherwise fail than a typical linkage mechanism.
Example five:
the difference between the fifth embodiment and the first embodiment is that a first through hole 205 is formed in a side edge of the first clamping jaw 201, a guide rod 206 is arranged between the first clamping jaw 201 and the second clamping jaw 202, and the guide rod 206 penetrates through the first through hole 205.
Specifically, the guide rod 206 can enable the first clamping jaw to move more stably and accurately, and the possibility of dislocation of the clamping jaw 200 is reduced.
Example six:
the difference between the sixth embodiment and the fifth embodiment is that a return spring 207 is disposed on the guide rod 206, and two ends of the return spring 207 are connected to the first clamping jaw 201 and the second clamping jaw 202.
Specifically, the return spring 207 may be configured to allow the first clamping jaw 201 to leave the second clamping jaw 202 after the clamping jaw 200 completes the clamping operation and the electromagnet 204 is powered off and loses magnetism, so as to restore the state to be clamped, and prepare for the next clamping operation.
Example seven:
the seventh embodiment differs from the first embodiment in that the permanent magnet surface 203 is provided with an elastic buffer sheet 208.
Specifically, the elastic buffer sheet 208 can reduce the impact force of the electromagnet 204 attracting the permanent magnet 203, protect the permanent magnet 203 and the electromagnet 204, and prolong the service life.
The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications or additions to or replacement by similar means to those skilled in the art to which the invention pertains to the specific embodiments described herein are intended to be covered by the scope of the invention.
Claims (7)
1. An electromagnetic clamping jaw, comprising:
the clamping jaw guide rail is provided with a guide rail groove;
the clamping jaw comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw both comprise a clamping part and a guide part, the clamping part is connected with the guide part through a bolt, the clamping part is S-shaped, the guide part is connected with a guide rail groove in a sliding manner, a permanent magnet is arranged on the first clamping jaw, and an electromagnet is arranged on the second clamping jaw.
2. An electromagnetic jaw according to claim 1, wherein said jaw guide is provided with a fixing through hole, and a fixing bolt is provided in the fixing through hole.
3. The electromagnetic clamping jaw as claimed in claim 1, wherein a fixing blocking sheet is arranged on one side of the clamping jaw II of the clamping jaw guide rail and used for fixing the clamping jaw II.
4. An electromagnetic jaw according to claim 1, characterised in that the guide is located in the jaw guide, with guide balls on both sides.
5. The electromagnetic clamping jaw according to claim 1, wherein a first through hole is formed in one side edge of the clamping jaw, a guide rod is arranged between the first clamping jaw and the second clamping jaw, and the guide rod penetrates through the first through hole.
6. The electromagnetic clamping jaw according to claim 5, wherein a return spring is arranged on the guide rod, and two ends of the return spring are connected with the first clamping jaw and the second clamping jaw.
7. An electromagnetic jaw according to claim 1 wherein said permanent magnet surface is provided with a resilient buffer sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411539.3U CN212825475U (en) | 2020-07-17 | 2020-07-17 | Electromagnetic clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411539.3U CN212825475U (en) | 2020-07-17 | 2020-07-17 | Electromagnetic clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212825475U true CN212825475U (en) | 2021-03-30 |
Family
ID=75117810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021411539.3U Active CN212825475U (en) | 2020-07-17 | 2020-07-17 | Electromagnetic clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212825475U (en) |
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2020
- 2020-07-17 CN CN202021411539.3U patent/CN212825475U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 358 Jufu Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Huasheng Precision Machinery Co.,Ltd. Address before: Group 6, Jufu village, Huanggu Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Pinghu Huasheng Precision Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address |