CN214933995U

CN214933995U - Clamping mechanism

Info

Publication number: CN214933995U
Application number: CN202121308030.0U
Authority: CN
Inventors: 赵江涛; 王红军; 顾闯
Original assignee: Rida Intelligent Manufacture Technology Rugao Co Ltd
Current assignee: Rida Intelligent Manufacture Technology Rugao Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-30
Anticipated expiration: 2031-06-11

Abstract

The utility model belongs to the technical field of the electronic product equipment, a press from both sides and get mechanism is disclosed, it includes that support body and a plurality of clamp are got the subassembly, press from both sides and get the subassembly and include the clamping piece, the clamping piece position sets up adjustably in the support body, and the clamping piece rotates to be connected in the support body, a plurality of clamping piece correspondence sets up in a plurality of corners of support body in order to be used for leaning on the turning portion of treating the tight product of clamp, the clamping piece is including being two arm lock of angle connection, two arm lock are used for respectively leaning on the lateral wall of leaning on two neighbours of turning portion. The clamping pieces are moved to enable the clamping pieces to be close to the periphery of a product to be clamped, and when the clamping pieces continue to move, the clamping pieces rotate and adjust the position of the product to be clamped under the action of the interaction force of the product to be clamped and the clamping pieces until two clamping arms of each clamping piece abut against two adjacent side walls of one corner portion respectively. The utility model provides a press from both sides and get mechanism can stably snatch the product that the position takes place the skew and correct automatically.

Description

Clamping mechanism

Technical Field

The utility model belongs to the technical field of the electronic product equipment, especially, relate to a press from both sides and get mechanism.

Background

In the equipment process of 3C electron trade, the skew can often take place for the product in the conveying transportation, and utilizes the manipulator to snatch the product automatically in the material process of getting of back end usually, because the rigidity that the manipulator snatched, when there is the skew in the product position that conveys, can make to snatch inaccurate, take place to get the material and grab not live or press from both sides the shakiness, leads to the back end process to break down.

Therefore, a clamping mechanism is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press from both sides and get mechanism can stably snatch the product that the position takes place the skew and correct automatically to guarantee the normal clear of back end process.

To achieve the purpose, the utility model adopts the following technical proposal:

a gripping mechanism, comprising:

a frame body;

the clamping components comprise clamping pieces, the positions of the clamping pieces are adjustably arranged on the frame body, the clamping pieces are rotatably connected to the frame body, the clamping pieces are correspondingly arranged on a plurality of corners of the frame body so as to abut against the corner parts of a product to be clamped, each clamping piece comprises two clamping arms which are in angle connection, and the two clamping arms are used for abutting against two adjacent side walls of the corner parts respectively.

Preferably, each of the clamping arms is provided with a roller, and the two clamping arms respectively abut against two adjacent side walls of the corner part through the rollers.

Preferably, the outer circumferential surface of the roller is provided with an elastic layer.

Preferably, the clamping device further comprises two sliding frames, the sliding frames are connected to the frame body in a sliding mode, the sliding frames can slide in the opposite direction or in the opposite direction, the clamping devices are divided into two groups, each sliding frame is provided with one group of clamping devices, and the clamping devices are connected to the sliding frames in a rotating mode.

Preferably, the clamping assembly further comprises an elastic member, two ends of the elastic member are respectively connected to the clamping member and the sliding frame, the elastic member is in a free state when the clamping member does not abut against the corner portion, and the elastic member is in a deformed state when the clamping member abuts against the corner portion.

Preferably, the clamping assembly further comprises a limiting rod, the limiting rod is connected to the sliding frame, when the elastic piece is in a free state, the clamping piece abuts against the limiting rod, and when the elastic piece deforms, the clamping piece rotates towards a direction departing from the limiting rod.

Preferably, the sliding frame is provided with two driving pieces, the driving pieces are arranged on the frame body, each sliding frame is connected to the output end of one driving piece, and the driving pieces can drive the sliding frames connected with the driving pieces to slide.

Preferably, the rack body is provided with a sliding rail, the sliding frame is provided with a sliding block, and the sliding block is connected with the sliding rail in a sliding mode.

Preferably, the clamping device further comprises a sucker, wherein the sucker is arranged on the frame body and is positioned between the clamping assemblies, and the sucker is used for adsorbing a product to be clamped.

Preferably, the suction cup is provided in plurality, and the suction cups are spaced from each other.

The utility model has the advantages that:

the utility model provides a press from both sides and get mechanism, the clamping piece position of a plurality of clamps of getting the subassembly sets up in the support body adjustably, and the clamping piece can rotate for the support body, through the position of adjusting the clamping piece for a plurality of clamping pieces are close to around treating the tight product of clamp, when resuming is close to, treat the interact power of pressing from both sides tight product and clamping piece and make the clamping piece take place to rotate and treat and press from both sides tight product adjustment position, two arm lock up to every clamping piece lean on respectively to lean on two adjacent lateral walls in a turning portion. In the moving and rotating processes of the clamping pieces, the position of a product to be clamped is adjusted under the combined action of the clamping pieces, so that the product to be clamped is stably clamped by the clamping pieces. The utility model provides a press from both sides and get mechanism can stably snatch the product that the position takes place the skew and correct automatically to guarantee the normal clear of back end process.

Drawings

Fig. 1 is a schematic view of a first viewing angle of a gripping mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a second view angle of the gripping mechanism according to the embodiment of the present invention;

fig. 3 is an operation schematic diagram of a third viewing angle of the gripping mechanism according to the embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a schematic view of the gripping assembly provided by the embodiment of the present invention in an initial state;

fig. 6 is a schematic view of the clamping assembly according to the embodiment of the present invention in a clamping state.

In the figure:

100. a product to be clamped;

1. a frame body; 2. a gripping assembly; 3. a carriage; 4. a drive member; 6. a suction cup; 7. a main drive member;

21. a clamping member; 22. an elastic member; 23. a limiting rod; 24. installing a shaft; 51. a slide rail; 52. a slider;

211. clamping arms; 212. and a roller.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly and can include, for example, a mounted connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 6, the present embodiment provides a clamping mechanism, which includes a frame body 1 and a plurality of clamping assemblies 2, each clamping assembly 2 includes a clamping member 21, the clamping member 21 is adjustably disposed on the frame body 1, and the clamping member 21 is rotatably connected to the frame body 1, the clamping members 21 are correspondingly disposed at a plurality of corners of the frame body 1 for abutting against corner portions of a product 100 to be clamped, each clamping member 21 includes two clamping arms 211 connected at an angle, and the two clamping arms 211 are used for abutting against two adjacent side walls of the corner portions, respectively.

In the clamping mechanism provided in this embodiment, the clamping members 21 of the plurality of clamping assemblies 2 are adjustably disposed on the frame body 1, and the clamping members 21 can rotate relative to the frame body 1, so that the plurality of clamping members 21 are close to the periphery of the product 100 to be clamped by adjusting the positions of the clamping members 21, and when the adjustment is continued, the mutual acting force between the product 100 to be clamped and the clamping members 21 causes the clamping members 21 to rotate and the position of the product 100 to be clamped to be adjusted until the two clamping arms 211 of each clamping member 21 respectively abut against two adjacent side walls of one corner. In the moving position and the rotating process of the clamping members 21, the position of the product 100 to be clamped is adjusted under the combined action of the clamping members 21, so that the product 100 to be clamped is stably clamped by the clamping members 21. The clamping mechanism provided by the embodiment can automatically correct and stably clamp the product 100 to be clamped with the offset position, so that the normal operation of the rear-section process is ensured.

Alternatively, the gripping assembly 2 may be provided in two or more, and when provided in two, the two gripping members 21 abut against two opposite corner portions of the product 100 to be gripped, respectively, to grip the product 100 to be gripped. In the present embodiment, four gripping assemblies 2 are provided, so that the stability of the clamping of the product 100 to be clamped can be ensured.

The clamping mechanism that this embodiment provided still includes sucking disc 6, and sucking disc 6 sets up in support body 1, and is located a plurality of clamps and gets between the subassembly 2, and sucking disc 6 is used for adsorbing and treats to press from both sides tight product 100. After the product 100 to be clamped is clamped by the clamping member 21, the suction cup 6 is actuated to suck the product 100 to be clamped, and the product 100 to be clamped is stably fixed for further movement.

In order to guarantee the firmness of adsorption, the suckers 6 are provided with a plurality of suckers 6, and the suckers 6 are arranged at intervals. The specific number of suction cups 6 may be selected according to the size of the product 100 to be clamped, and is not particularly limited herein.

Specifically, the included angle of the two clamp arms 211 is determined according to the included angle of two adjacent side walls of the corner portion of the product 100 to be clamped. In this embodiment, the corner portions of the product 100 to be clamped are at right angles, and thus, the two clamp arms 211 are perpendicular to each other.

More specifically, each of the clamp arms 211 is provided with a roller 212, and the two clamp arms 211 respectively abut against two adjacent side walls of the corner portion through the roller 212. When the clamping member 21 interacts with the product 100 to be clamped to adjust the position, the roller 212 rolls relative to the side wall of the product 100 to be clamped, so that the friction force during position adjustment can be reduced, and the clamping is more convenient and faster.

Optionally, the outer circumference of the roller 212 is provided with an elastic layer. The elastic layer makes the roller 212 elastically contact with the product 100 to be clamped, so as to prevent the side wall of the product 100 to be clamped from being damaged, thereby protecting the product 100 to be clamped. In this embodiment, the elastic layer is a rubber layer.

The clamping mechanism that this embodiment provided still includes two carriage 3, carriage 3 sliding connection in support body 1, and two carriage 3 can slide in opposite directions or back of the body mutually, and a plurality of clamping members 21 divide into two sets ofly, are provided with a set of clamping member 21 on every carriage 3, and clamping member 21 rotates to be connected in carriage 3. The carriage 3 carries the clamping member 21 to slide so as to bring the clamping member 21 close to or away from the product 100 to be clamped. The joint of the two arms 211 of the clamping member 21 is vertically connected with a mounting shaft 24, and the mounting shaft 24 is rotatably connected with the sliding frame 3 through a bearing. In this embodiment, two clamping members 21 are attached to each carriage 3, and the two clamping members 21 on one carriage 3 are simultaneously brought close to the other two clamping members 21 on the other carriage 3, so that the four clamping members 21 are brought close to the four corner portions of the product 100 to be clamped.

As shown in fig. 4 to 6, the gripping assembly 2 further includes an elastic member 22, both ends of the elastic member 22 are respectively connected to the gripping member 21 and the carriage 3, the elastic member 22 is in a free state when the gripping member 21 is not abutted against the corner portion, and the elastic member 22 is in a deformed state when the gripping member 21 is abutted against the corner portion. The provision of the elastic member 22 enables automatic return of the clamping member 21 while preventing the elastic member 22 from being rotated freely. In this embodiment, the elastic member 22 is a spring.

Specifically, the clamping assembly 2 further comprises a limiting rod 23, the limiting rod 23 is connected to the sliding frame 3, when the elastic piece 22 is in a free state, the clamping piece 21 abuts against the limiting rod 23, and when the elastic piece 22 deforms, the clamping piece 21 rotates towards a direction away from the limiting rod 23. The limiting rod 23 limits the rotation range of the clamping piece 21, and as shown in fig. 5, the elastic piece 22 is in a free state, when the clamping piece 21 abuts against the limiting rod 23, the clamping piece 21 is in an initial state; when the clamping member 21 approaches the product 100 to be clamped and interacts with the product 100, the clamping member 21 rotates away from the limiting rod 23, and the elastic member 22 is stretched until the two clamping arms 211 of the elastic member 22 respectively abut against the two side walls of the corner portion, that is, the clamping state shown in fig. 6 is achieved.

The clamping mechanism provided by the embodiment further comprises two driving members 4, the driving members 4 are arranged on the frame body 1, each sliding frame 3 is connected to an output end of one driving member 4, and the driving members 4 can drive the sliding frames 3 connected with the driving members to slide. In the present embodiment, the driver 4 is a cylinder.

Specifically, the frame body 1 is provided with a slide rail 51, the sliding frame 3 is provided with a slide block 52, and the slide block 52 is slidably connected to the slide rail 51. As shown in fig. 1, a sliding frame 3 is slidably connected to the frame body 1 through two sets of sliding blocks 52 and sliding rails 51. Carriage 3 is door style of calligraphy structure, and door style of calligraphy structure's roof passes through slider 52 and slide rail 51 sliding connection in support body 1's top, and two curb plates of door style of calligraphy structure extend to support body 1's below from support body 1's both sides, and the bottom of every curb plate is connected with one and presss from both sides subassembly 2, and this kind of structure makes the overall structure stability of pressing from both sides the clamp and getting the mechanism stronger.

Specifically, the clamping mechanism provided by this embodiment further includes a total driving member 7, the total driving member 7 is installed in the clamping mechanism installation device, and an output end of the total driving member 7 is connected to the frame body 1, so as to drive the frame body 1 to move along the vertical direction, so as to be close to the top surface of the product 100 to be clamped, when the clamping member 21 is moved to the side of the product 100 to be clamped, the driving member 4 is started, and the clamping member 21 is driven to transversely be close to the product 100 to be clamped, so as to realize the correction and stable clamping of the product 100 to be clamped.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A gripping mechanism, comprising:

a frame body (1);

the clamping device comprises a plurality of clamping assemblies (2), each clamping assembly (2) comprises a clamping piece (21), the positions of the clamping pieces (21) are arranged on the frame body (1) in an adjustable mode, the clamping pieces (21) are rotatably connected to the frame body (1), the clamping pieces (21) are correspondingly arranged at corners of the frame body (1) and used for abutting against corner portions of a product (100) to be clamped, each clamping piece (21) comprises two clamping arms (211) which are connected in an angle mode, and the two clamping arms (211) are used for abutting against two adjacent side walls of the corner portions respectively.

2. The gripping mechanism of claim 1, wherein each of the gripper arms (211) is provided with a roller (212), and the two gripper arms (211) are respectively abutted against two adjacent side walls of the corner portion by the rollers (212).

3. The gripper mechanism of claim 2, wherein the outer periphery of the roller (212) is provided with an elastic layer.

4. The gripping mechanism of claim 1, further comprising two sliding frames (3), wherein the sliding frames (3) are slidably connected to the frame body (1), the two sliding frames (3) can slide toward or away from each other, the clamping members (21) are divided into two groups, each sliding frame (3) is provided with one group of the clamping members (21), and the clamping members (21) are rotatably connected to the sliding frames (3).

5. The gripping mechanism of claim 4, wherein the gripping assembly (2) further comprises an elastic member (22), the elastic member (22) is connected at both ends thereof to the gripping member (21) and the carriage (3), respectively, the elastic member (22) is in a free state when the gripping member (21) is not abutted against the corner portion, and the elastic member (22) is in a deformed state when the gripping member (21) is abutted against the corner portion.

6. The gripping mechanism of claim 5, wherein the gripping assembly (2) further comprises a stop bar (23), the stop bar (23) is connected to the carriage (3), the gripping member (21) abuts against the stop bar (23) when the elastic member (22) is in the free state, and the gripping member (21) rotates in a direction away from the stop bar (23) when the elastic member (22) is deformed.

7. The gripping mechanism according to claim 4, characterized in that it further comprises two driving members (4), said driving members (4) being arranged on said frame (1), each of said carriages (3) being connected to an output of one of said driving members (4), said driving members (4) being capable of driving said carriage (3) connected thereto to slide.

8. The gripping mechanism according to claim 7, wherein the frame (1) is provided with a slide rail (51), the sliding frame (3) is provided with a slide block (52), and the slide block (52) is slidably connected to the slide rail (51).

9. The gripping mechanism according to any one of claims 1 to 8, further comprising a suction cup (6), wherein the suction cup (6) is disposed on the frame body (1) and located between the plurality of gripping assemblies (2), and the suction cup (6) is used for sucking the product (100) to be gripped.

10. The gripping mechanism according to claim 9, characterised in that the suction cups (6) are provided in plurality, the suction cups (6) being arranged at a distance from each other.