CN219748029U - Robot positioning clamping jaw - Google Patents
Robot positioning clamping jaw Download PDFInfo
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- CN219748029U CN219748029U CN202321287082.3U CN202321287082U CN219748029U CN 219748029 U CN219748029 U CN 219748029U CN 202321287082 U CN202321287082 U CN 202321287082U CN 219748029 U CN219748029 U CN 219748029U
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- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the field of robot clamping jaws, in particular to a robot positioning clamping jaw which comprises a mounting frame, wherein a first clamping jaw is movably connected to one side of the mounting frame, a second clamping jaw is movably connected to the other side of the mounting frame, a shovel plate is fixedly arranged on the surface of the lower end of the second clamping jaw, pushing components are fixedly connected to the surfaces of two sides of the mounting frame, an auxiliary component is fixedly connected to the surface of one side of the second clamping jaw, the auxiliary component comprises a limiting frame, racks, gears, bearings, a motor, clamping plates, rubber pads and a pressure sensor, a connecting groove is formed in the upper surface of the mounting frame, and a first connecting seat is fixedly arranged on the surfaces of two sides of the mounting frame. According to the utility model, when the clamping jaw clamps an article, the auxiliary support can be carried out from the lower part of the article, and meanwhile, the article is clamped from four directions, so that the article is prevented from sliding down when the article is heavy, the stability in clamping is improved, and the clamping jaw is convenient for clamping some irregular articles.
Description
Technical Field
The utility model relates to the field of robot clamping jaws, in particular to a robot positioning clamping jaw.
Background
At present, along with development of science and technology, more and more robots are in our life, the robots are applied to different fields, the robots are products of organic combination of machinery and computer programs, wherein the mechanical arms of the clamping jaw robots imitate the actions of grabbing, placing and the like of the arms of the people to replace human physical labor, and higher production efficiency is provided for modern production.
The bulletin number is: CN218905438U, the disclosed "an industrial robot clamping jaw", including the shell frame, the inside of shell frame is equipped with the coil, the inside rotation of shell frame is connected with the axis of rotation, the indent groove has been seted up to the surface of axis of rotation, the outer wall sliding connection of axis of rotation has the slip ring, the inside of slip ring is equipped with the arch that extends to the indent inslot portion. The utility model overcomes the defects of the prior art, has reasonable design and compact structure, the power supply of the driving motor and the coil is disconnected after clamping, the coil does not generate magnetic force at the moment, the driving gear and the driven gear can be instantaneously separated under the elastic force of the compressed elastic piece, and the inertia force of the driving motor can not act on the driven gear through the driving gear when driving the rotation shaft to rotate, so that the clamping jaw body can further instantaneously stop moving, the grasping force of the clamping jaw can be accurately controlled, and the industrial robot can conveniently complete certain high-precision work;
when the clamping jaw is used for clamping articles, the clamping jaw clamps the articles from two sides of the articles, when the articles are heavy, the articles are easy to drop, the stability during clamping is not high, and the clamping jaw is inconvenient to clamp some irregular articles.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide the robot positioning clamping jaw, the shovel plate is inserted into the lower part of one side of an article, the first clamping jaw pushes the roller to prop against the article and fix the two sides of the article, so that when the clamping jaw clamps the article, the clamping jaw can carry out auxiliary support from the lower part of the article to prevent the article from sliding down when the article is heavy, the stability during clamping is improved, the motor operates to drive the gear to rotate, the two racks move along opposite directions through meshed transmission with the racks to clamp the two ends of the article, thereby clamping the article from four directions, the clamping jaw is convenient for clamping some irregular articles, the stability during clamping is improved, the pressure sensor senses the pressure of the article to the rubber pad when the rubber pad props against the article, and the operation of the motor is controlled, so that the clamping plate can better clamp the article.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a robot location clamping jaw, includes the installing frame, installing frame one side swing joint has a clamping jaw, installing frame opposite side swing joint has No. two clamping jaws, no. two clamping jaw lower extreme fixed surface installs the shovel board, the equal fixedly connected with of installing frame both sides surface promotes the subassembly, no. two clamping jaw one side fixed surface has auxiliary assembly, auxiliary assembly includes spacing frame, rack, gear, bearing, motor, splint, rubber pad and pressure sensor.
The method is further characterized in that: the connecting groove has been seted up to the installing frame upper surface, the equal fixed mounting in installing frame both sides surface has a connecting seat, clamping jaw and No. two clamping jaw one end surface equal fixed mounting have a bull stick, a bull stick rotates with a connecting seat and is connected.
The method is further characterized in that: the fixed frame is fixedly arranged on the surface of the other end of the first clamping jaw, and the outer side surface of the fixed frame is rotationally connected with a roller.
The method is further characterized in that: the pushing assembly comprises a cylinder, a second rotating rod and a second connecting seat, wherein the second rotating rod is fixedly arranged on the surfaces of two ends of the cylinder respectively, the second connecting seat is fixedly arranged on the surfaces of two sides of the mounting frame respectively, a clamping jaw and one side surface of the second clamping jaw respectively, and the second rotating rod is rotationally connected with the adjacent second connecting seat.
The method is further characterized in that: the limiting frame is fixedly arranged on the surface of one side of the second clamping jaw, the gear and the rack are movably arranged inside the limiting frame, the bearing penetrates through the limiting frame and is fixedly connected with the limiting frame, and one end of the gear is fixedly connected with the inner ring of the bearing.
The method is further characterized in that: the two racks are movably meshed with the gear, the racks are in sliding connection with the limiting frame, the motor is fixedly arranged on one side surface of the limiting frame, and the output end of the motor is fixedly connected with the gear.
The method is further characterized in that: the two clamping plates are fixedly mounted on one end surfaces of the two racks respectively, the rubber pad is fixedly mounted on one side surface of the clamping plates, the rubber pad and one side surface of the clamping plates are provided with mounting grooves, and the pressure sensor is fixedly mounted inside the mounting grooves.
The utility model has the beneficial effects that:
1. the roller can rotate when the contact article overturns through the fixing frame, the air cylinder stretches to enable the first clamping jaw and the second clamping jaw to downwards overturn, the shovel plate is inserted into the lower portion of one side of the article, the first clamping jaw pushes the roller to prop against the article, two sides of the article are fixed, and therefore auxiliary support can be carried out from the lower portion of the article when the clamping jaw clamps the article, the article cannot slide down when the article is heavy, and stability during clamping is improved.
2. The motor is operated, drives the gear to rotate, makes two racks remove along opposite direction through the meshing transmission with the rack, with article both ends centre gripping to can carry out the centre gripping from article four directions, make the clamping jaw be convenient for carry out the centre gripping to some irregular articles, improve the stability when centre gripping, when the rubber pad supports the article, pressure sensor response article is to the pressure of rubber pad, the operation of control motor makes splint can be better carry out the centre gripping to article.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a mounting frame and jaw portion of the present utility model;
FIG. 3 is a schematic vertical sectional view of a second jaw and auxiliary assembly according to the present utility model;
FIG. 4 is a schematic side cross-sectional view of an accessory assembly of the present utility model;
fig. 5 is a schematic side sectional view of the splint of the present utility model.
In the figure: 1. a mounting frame; 101. a connecting groove; 2. a first clamping jaw; 201. a second clamping jaw; 202. a shovel plate; 203. a fixing frame; 204. a roller; 205. a first rotating rod; 206. a first connecting seat; 3. a pushing assembly; 301. a cylinder; 302. a second rotating rod; 303. a second connecting seat; 4. an auxiliary component; 401. a limit frame; 402. a rack; 403. a gear; 404. a bearing; 405. a motor; 406. a clamping plate; 407. a rubber pad; 408. a mounting groove; 409. a pressure sensor.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a robot positioning clamping jaw comprises a mounting frame 1, a connecting groove 101 is formed in the upper surface of the mounting frame 1, a first clamping jaw 2 is movably connected to one side of the mounting frame 1, a second clamping jaw 201 is movably connected to the other side of the mounting frame 1, a shovel plate 202 is fixedly mounted on the surface of the lower end of the second clamping jaw 201, pushing components 3 are fixedly connected to the surfaces of two sides of the mounting frame 1, an auxiliary component 4 is fixedly connected to the surface of one side of the second clamping jaw 201, and the auxiliary component 4 comprises a limiting frame 401, a rack 402, a gear 403, a bearing 404, a motor 405, a clamping plate 406, a rubber pad 407 and a pressure sensor 409.
The surfaces of the two sides of the mounting frame 1 are fixedly provided with a first connecting seat 206, one end surfaces of the first clamping jaw 2 and the second clamping jaw 201 are fixedly provided with a first rotating rod 205, and the first rotating rod 205 is rotationally connected with the first connecting seat 206; the other end surface of the first clamping jaw 2 is fixedly provided with a fixing frame 203, the outer side surface of the fixing frame 203 is rotationally connected with a roller 204, and the fixing frame 203 enables the roller 204 to rotate when the contact object turns over; the pushing component 3 comprises an air cylinder 301, a second rotating rod 302 and a second connecting seat 303, the two second rotating rods 302 are respectively and fixedly arranged on the surfaces of two ends of the air cylinder 301, the plurality of second connecting seats 303 are respectively and fixedly arranged on the surfaces of two sides of the mounting frame 1, the first clamping jaw 2 and one side of the second clamping jaw 201, the second rotating rod 302 is rotationally connected with the adjacent second connecting seat 303, the air cylinder 301 stretches, the first clamping jaw 2 and the second clamping jaw 201 are enabled to overturn downwards, the shovel plate 202 is inserted into the lower portion of one side of an article, the first clamping jaw 2 pushes the roller 204 to prop against the article, two sides of the article are fixed, and therefore when the clamping jaw clamps the article, auxiliary support can be carried out from the lower portion of the article, so that the article cannot slide down when the article is heavy, and the stability of the article during clamping is improved.
The limiting frame 401 is fixedly arranged on one side surface of the second clamping jaw 201, the gear 403 and the rack 402 are movably arranged inside the limiting frame 401, the bearing 404 penetrates through the limiting frame 401 and is fixedly connected with the limiting frame 401, and one end of the gear 403 is fixedly connected with the inner ring of the bearing 404; the two racks 402 are movably meshed with the gear 403, the racks 402 are in sliding connection with the limiting frame 401, the motor 405 is fixedly arranged on one side surface of the limiting frame 401, and the output end of the motor 405 is fixedly connected with the gear 403; two splint 406 are fixed mounting respectively in two rack 402 one end surfaces, rubber pad 407 fixed mounting is in splint 406 one side surface, rubber pad 407 and splint 406 one side surface all have seted up mounting groove 408, pressure sensor 409 fixed mounting is in mounting groove 408 inside, motor 405 operates, drive gear 403 rotates, through the meshing transmission with rack 402, make two racks 402 remove along opposite direction, grasp article both ends, thereby can carry out the centre gripping from article four directions, make the clamping jaw be convenient for carry out the centre gripping to some irregular article, stability when improving the centre gripping, rubber pad 407 supports the article, pressure sensor 409 responds to the pressure of article to rubber pad 407, control motor 405's operation, make splint 406 can be better carry out the centre gripping to article
Working principle: during the use, mount 203 makes gyro wheel 204 can rotate when contacting the article upset, cylinder 301 stretches, make clamping jaw 2 and No. two clamping jaw 201 overturn downwards, insert the below of article one side with shovel board 202, no. one clamping jaw 2 promotes gyro wheel 204 and supports the article, fix its both sides, thereby can carry out auxiliary stay from the article below when the clamping jaw presss from both sides the article, in order to the landing when the article is heavier, stability when improving the centre gripping, motor 405 moves, drive gear 403 rotates, through the meshing transmission with rack 402, make two racks 402 remove along opposite direction, the centre gripping at article both ends, thereby can carry out the centre gripping from article four directions, make the clamping jaw be convenient for carry out the centre gripping to some irregular article, stability when improving the centre gripping, when rubber pad 407 supports the article, pressure sensor 409 senses the pressure of article to rubber pad 407, control motor 405's operation, make splint 406 can better carry out the centre gripping to the article.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (7)
1. The utility model provides a robot location clamping jaw, its characterized in that, including installing frame (1), installing frame (1) one side swing joint has clamping jaw (2) No. one, installing frame (1) opposite side swing joint has clamping jaw (201) No. two, clamping jaw (201) lower extreme fixed surface installs shovel board (202), the equal fixedly connected with of installing frame (1) both sides surface promotes subassembly (3), clamping jaw (201) one side fixed surface is connected with auxiliary assembly (4) No. two, auxiliary assembly (4) include spacing frame (401), rack (402), gear (403), bearing (404), motor (405), splint (406), rubber pad (407) and pressure sensor (409).
2. The robot positioning clamping jaw according to claim 1, wherein the upper surface of the mounting frame (1) is provided with a connecting groove (101), a connecting seat (206) is fixedly arranged on the surfaces of two sides of the mounting frame (1), a rotating rod (205) is fixedly arranged on one end surface of each of the first clamping jaw (2) and the second clamping jaw (201), and the rotating rod (205) is rotationally connected with the connecting seat (206).
3. The robot positioning clamping jaw according to claim 1, wherein a fixing frame (203) is fixedly arranged on the surface of the other end of the first clamping jaw (2), and a roller (204) is rotatably connected to the outer side surface of the fixing frame (203).
4. The robot positioning clamping jaw according to claim 1, wherein the pushing assembly (3) comprises an air cylinder (301), a second rotating rod (302) and a second connecting seat (303), the two second rotating rods (302) are fixedly installed on two end surfaces of the air cylinder (301) respectively, the plurality of second connecting seats (303) are fixedly installed on two side surfaces of the mounting frame (1), one side surface of the first clamping jaw (2) and one side surface of the second clamping jaw (201) respectively, and the second rotating rod (302) is rotatably connected with the adjacent second connecting seat (303).
5. The robot positioning clamping jaw according to claim 1, wherein the limiting frame (401) is fixedly arranged on one side surface of the second clamping jaw (201), the gear (403) and the rack (402) are movably arranged inside the limiting frame (401), the bearing (404) penetrates through the limiting frame (401) and is fixedly connected with the limiting frame (401), and one end of the gear (403) is fixedly connected with an inner ring of the bearing (404).
6. The robot positioning clamping jaw according to claim 5, wherein the two racks (402) are movably engaged with the gear (403), the racks (402) are slidably connected with the limiting frame (401), the motor (405) is fixedly mounted on one side surface of the limiting frame (401), and an output end of the motor (405) is fixedly connected with the gear (403).
7. The robot positioning clamping jaw according to claim 6, wherein two clamping plates (406) are fixedly mounted on one end surfaces of two racks (402) respectively, the rubber pad (407) is fixedly mounted on one side surface of the clamping plates (406), mounting grooves (408) are formed in the rubber pad (407) and one side surface of the clamping plates (406), and the pressure sensor (409) is fixedly mounted inside the mounting grooves (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287082.3U CN219748029U (en) | 2023-05-25 | 2023-05-25 | Robot positioning clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287082.3U CN219748029U (en) | 2023-05-25 | 2023-05-25 | Robot positioning clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219748029U true CN219748029U (en) | 2023-09-26 |
Family
ID=88088397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287082.3U Active CN219748029U (en) | 2023-05-25 | 2023-05-25 | Robot positioning clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219748029U (en) |
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2023
- 2023-05-25 CN CN202321287082.3U patent/CN219748029U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |