CN220197732U - Tongs suitable for major axis work piece - Google Patents

Abstract

The utility model discloses a gripper applicable to long-axis workpieces, which comprises a main beam, wherein linear guide rails are arranged on the upper side and the lower side of the main beam, a clamping frame is arranged on one side of the linear guide rails, the clamping frame is slidably arranged in the main beam, and a clamping head is arranged at one end of the clamping frame; the outer side of the main beam is fixedly connected with a fixing sleeve, the middle part of the main beam is connected with a connecting seat through a connecting seat, and two ends of the main beam are connected with guide shafts through the fixing sleeve; the inside of the connecting seat is connected with a buffer slide plate in a sliding way, the middle part of the lower side of the buffer slide plate is fixedly connected with a lower spring, and the edge of the upper surface of the buffer slide plate is provided with an upper spring; a guide groove is formed in the outer side of the clamping frame; through linear guide and the clamping frame of design, linear guide and clamping frame parallel mount are on the girder when using, through linear guide drive clamping frame centre gripping at the both ends of major axis material, conveniently grasp the major axis material when using.

Description

Tongs suitable for major axis work piece

Technical Field

The utility model belongs to the technical field of grabbing equipment, and particularly relates to a gripper suitable for long-axis workpieces.

Background

Along with the rapid development of robot technology, industrial robots are widely applied to various fields, and in logistics stacking and equipment production operation, the robots are adopted to grasp workpieces for automatic stacking and feeding and discharging;

at present, the feeding and discharging grippers are used for clamping smaller materials, the phenomenon that the length is insufficient when the materials with long shafts are clamped is caused, a plurality of grippers are required to grasp the two ends of the materials for feeding, and the problem of unstable grabbing can be caused when the grippers are used for grabbing, so that the gripper suitable for long-shaft workpieces needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a gripper suitable for long-axis workpieces, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tongs suitable for major axis work piece, includes the girder, the upper and lower both sides of girder are provided with linear guide, one side of linear guide is provided with the carriage, carriage slidable mounting is in the girder, the one end of carriage is provided with the gripping head.

Preferably, the clamping head is provided with a sucking disc, and the clamping head is positioned on one side wall at two ends of the clamping frame.

Preferably, the clamping head is arranged as a limiting plate, and the limiting plate is fixed at the inner side of one end of the clamping frame.

Preferably, the outside fixedly connected with fixed cover of girder, the middle part of girder is connected with the connecting seat through the connecting seat, the both ends of girder are connected with the guiding axle through fixed cover.

Preferably, the inside sliding connection of connecting seat has the buffering slide, the downside middle part fixedly connected with down the spring of buffering slide, the upper surface edge of buffering slide is provided with the spring.

Preferably, the outside of holder has seted up the guide way, the inboard of girder is provided with the direction slider, direction slider slidable mounting is in the guide way.

Compared with the prior art, the utility model has the beneficial effects that:

1. through linear guide and the clamping frame of design, linear guide and clamping frame parallel mount are on the girder when using, through linear guide drive clamping frame centre gripping at the both ends of major axis material, conveniently grasp the major axis material when using.

2. Through the connecting seat of design, connect on lifting device through connecting seat and fixed cover when using, buffer slide is sliding compression in the connecting seat and is buffering on last spring and lower spring when the atress, can reduce the phenomenon that the atress damaged appears in the connection when using.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a clamping frame according to the present utility model;

FIG. 3 is a schematic view of a connector structure according to the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of a clamping head according to the present utility model;

in the figure: 1. a main beam; 2. a fixed sleeve; 3. a connecting seat; 4. a guide shaft; 5. a linear guide rail; 6. a clamping frame; 7. a clamping head; 8. a guide groove; 9. a guide slide block; 10. a spring is arranged; 11. a buffer slide plate; 12. and a lower spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a tongs suitable for major axis work piece, includes girder 1, and the upper and lower both sides of girder 1 are provided with linear guide 5, and one side of linear guide 5 is provided with clamping frame 6, and clamping frame 6 slidable mounting is in girder 1, and one end of clamping frame 6 is provided with clamping head 7, drives clamping frame 6 through linear guide 5 and removes, makes the both ends centre gripping at the both ends of work piece of clamping frame 6; the clamping head 7 is provided with a sucking disc, and the clamping head 7 is positioned on one side wall at two ends of the clamping frame 6 and is fixed in an auxiliary way through the sucking disc when in use; the guide way 8 has been seted up in the outside of clamping frame 6, and the inboard of girder 1 is provided with guide slide 9, and guide slide 9 slidable mounting makes clamping frame 6 slip more stable through the direction of guide way 8 and guide slide 9 in guide way 8 when using.

From the above description, the present utility model has the following advantageous effects: when the long-axis material grabbing device is used, the linear guide rail 5 and the clamping frame 6 are installed on the main beam 1 in parallel, the clamping frame 6 is driven by the linear guide rail 5 to clamp the two ends of the long-axis material, and the long-axis material grabbing device is convenient to grab the long-axis material during use.

Embodiment two:

referring to fig. 2 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the clamping head 7 is set to the limiting plate, and the limiting plate is fixed in the one end inboard of clamping frame 6, make clamping head 7 can hold up the work piece more stably, the outside fixedly connected with fixed cover 2 of girder 1, the middle part of girder 1 is connected with connecting seat 3 through fixed cover 2, lifting device's axle passes connecting seat 3 and installs on buffering slide 11, the both ends of girder 1 are connected with guiding axle 4 through fixed cover 2, it is more stable to go up and down through the direction of guiding axle 4, the inside sliding connection of connecting seat 3 has buffering slide 11, the downside middle part fixedly connected with lower spring 12 of buffering slide 11, buffering slide 11's upper surface edge is provided with spring 10, buffering slide 11 is in connecting seat 3 the interior dynamic pressure and is buffered on spring 10 and lower spring 12 during the atress.

By adopting the technical scheme, the connecting seat 3 and the fixing sleeve 2 are connected to the lifting equipment during use, the buffer sliding plate 11 slides and compresses in the connecting seat 3 to buffer the upper spring 10 and the lower spring 12 during stress, and the phenomenon that the connection is damaged due to stress can be reduced during use.

The working principle and the using flow of the utility model are as follows: when the long-axis workpiece clamping device is used, the clamping frame 6 is driven to move through the linear guide rail 5, two ends of the clamping frame 6 are clamped at two ends of the workpiece, and the clamping head 7 is matched to assist in compressing the end parts of the workpiece, so that the long-axis workpiece clamping device is more stable and convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a tongs suitable for major axis work piece, includes girder (1), its characterized in that: the novel lifting device is characterized in that linear guide rails (5) are arranged on the upper side and the lower side of the main beam (1), a clamping frame (6) is arranged on one side of each linear guide rail (5), the clamping frame (6) is slidably mounted in the main beam (1), and a clamping head (7) is arranged at one end of each clamping frame (6).

2. A gripper for long axis workpieces as defined in claim 1, wherein: the clamping head (7) is provided with a sucking disc, and the clamping head (7) is positioned on one side wall of two ends of the clamping frame (6).

3. A gripper for long axis workpieces as defined in claim 1, wherein: the clamping head (7) is arranged to be a limiting plate, and the limiting plate is fixed on the inner side of one end of the clamping frame (6).

4. A gripper for long axis workpieces as defined in claim 1, wherein: the outer side of the main beam (1) is fixedly connected with a fixing sleeve (2), the middle part of the main beam (1) is connected with a connecting seat (3) through the fixing sleeve (2), and two ends of the main beam (1) are connected with guide shafts (4) through the fixing sleeve (2).

5. A gripper for long axis workpieces as defined in claim 4, wherein: the inside sliding connection of connecting seat (3) has buffering slide (11), the downside middle part fixedly connected with down spring (12) of buffering slide (11), the upper surface edge of buffering slide (11) is provided with spring (10).

6. A gripper for long axis workpieces as defined in claim 1, wherein: the clamping frame is characterized in that a guide groove (8) is formed in the outer side of the clamping frame (6), a guide sliding block (9) is arranged on the inner side of the main beam (1), and the guide sliding block (9) is slidably installed in the guide groove (8).