CN219044682U - General pneumatic clamping jaw and handling equipment - Google Patents
General pneumatic clamping jaw and handling equipment Download PDFInfo
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- CN219044682U CN219044682U CN202223284488.4U CN202223284488U CN219044682U CN 219044682 U CN219044682 U CN 219044682U CN 202223284488 U CN202223284488 U CN 202223284488U CN 219044682 U CN219044682 U CN 219044682U
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- hinge
- clamping jaw
- seat
- cylinder
- guide rail
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Abstract
The utility model discloses a universal pneumatic clamping jaw and carrying equipment, which comprises a guide rail sliding block pair, wherein a sliding block of the guide rail sliding block pair is connected with the tail part of a cylinder body of a cylinder, the front end of the cylinder body of the cylinder is connected with a cylinder seat, and the output end of a piston rod of the cylinder is connected with a hinge nut; two ends of the hinge nut are respectively hinged with a hinge III, the two hinges III are respectively connected with the middle part of one hinge II, one end of one hinge II is connected with the left end of the cylinder seat, the other end of the other hinge II is connected with the first clamping jaw seat, one end of the other hinge II is connected with the left end of the cylinder seat, and the other end of the other hinge II is connected with the second clamping jaw seat; the first clamping jaw seat is also hinged with a first hinge I; the first hinge I is connected with the right end of the cylinder seat through a pin shaft; the first hinge I is parallel to a hinge II connected with the first clamping jaw seat; a second hinge I is hinged on the second clamping jaw seat; the second hinge I is connected with the left end of the cylinder seat through a pin shaft; the second hinge I is parallel to the hinge II connected with the second clamping jaw seat, and the lengths of the first clamping jaw seat and the second clamping jaw seat are different.
Description
Technical Field
The utility model belongs to the technical field of clamping jaws, and particularly relates to a universal pneumatic clamping jaw and carrying equipment.
Background
As is well known, the clamping jaw is a common component of an automation device and is used for carrying materials, but in a specific production process, the clamping jaw with different specifications needs to be configured, and therefore the clamping jaw needs to be replaced, for example, in a patent CN 216781864U, a pneumatic clamping device is disclosed, which comprises a clamping body, a cylinder assembly is arranged on the clamping body and is slidably connected with a pair of clamping jaws, wedge-shaped grooves are arranged on the clamping jaws, wedge-shaped blocks are connected on piston rods of the cylinder assembly, a pair of wedge-shaped sliding blocks which are in one-to-one correspondence with the wedge-shaped grooves are arranged on the wedge-shaped blocks, the wedge-shaped sliding blocks are slidably connected in the wedge-shaped grooves, and the angle between inclined planes of the two wedge-shaped sliding blocks is 70 degrees to 78 degrees; in addition, when the pneumatic clamping device in the prior art clamps long section steel, the clamping force is insufficient, and after the clamping is in place, the stacking process cannot be completed.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a universal pneumatic clamping jaw and a carrying device, which can realize automatic clamping of various profile steels and complete a stacking function.
The technical scheme adopted for solving the technical problems is as follows:
the universal pneumatic clamping jaw comprises a guide rail sliding block pair, wherein a sliding block of the guide rail sliding block pair is connected with the tail part of a cylinder body of a cylinder, the front end of the cylinder body of the cylinder is connected with a cylinder seat, and the output end of a piston rod of the cylinder is connected with a hinge nut;
two ends of the hinge nut are respectively hinged with a hinge III at the same time, one end of each hinge III is connected with the hinge nut, the other end of each hinge III is connected with the middle of each hinge II, one end of one hinge II is connected with the left end of the cylinder seat, the other end of the other hinge II is connected with the first clamping jaw seat, one end of the other hinge II is connected with the left end of the cylinder seat, and the other end of the other hinge II is connected with the second clamping jaw seat; the outer edge of the first clamping jaw seat is also hinged with a first hinge I; the first hinge I is connected with the right end of the cylinder seat through a pin shaft; the first hinge I is parallel to a hinge II connected with the first clamping jaw seat; a second hinge I is hinged on the outer edge of the second clamping jaw seat; the second hinge I is connected with the left end of the cylinder seat through a pin shaft; the second hinge I is parallel to the hinge II connected with the second clamping jaw seat, and the lengths of the first clamping jaw seat and the second clamping jaw seat are different.
As a further technical scheme, a first clamping jaw pad is arranged on the surface of the first clamping jaw seat, which is contacted with the workpiece, and a second clamping jaw pad is arranged on the surface of the second clamping jaw seat, which is contacted with the workpiece;
as a further technical scheme, two hinge seats are respectively arranged at two ends of the cylinder seat;
as a further technical scheme, the guide rail sliding block pair is arranged on a guide rail plate.
As a further technical scheme, two baffle plates are respectively arranged at two ends of the guide rail pair.
As a further technical scheme, a vibration damper is arranged at the top of the guide rail plate.
As a further technical scheme, the vibration damping device comprises a spring, an optical axis and a linear bearing; one end of the optical axis is inserted on the guide rail plate, the other end of the optical axis is connected with the linear bearing, the spring is sleeved on the optical axis, one end of the spring props against the linear bearing, and the other end of the spring props against the guide rail plate.
As a further technical scheme, two hinges III on two sides of the axis of the hinge nut are symmetrically distributed; the first hinges I and the second first hinges I on two sides of the axis of the hinge nut are symmetrically distributed; the hinges II on two sides of the axis of the hinge nut are symmetrically distributed.
In a second aspect, the utility model also discloses a handling device, on which the universal pneumatic clamping jaw is mounted.
The beneficial effects of the utility model are as follows:
the universal pneumatic clamping jaw provided by the utility model has the advantages that the structure is simple and compact, the control coordination is stable, the clamping force is increased by utilizing the extension and retraction of the cylinder rod, the stability is good, meanwhile, the lengths of the first clamping jaw seat and the second clamping jaw seat are unequal, so that the long clamping jaw seat can push the profile steel along the Y-axis plus direction, and finally, the pneumatic clamping jaw can clamp and stack the profile steel timely, accurately and quickly.
Furthermore, the clamping range can be adjusted by changing the thickness of the clamping jaw pad, and the clamping jaw pad can be made into soft connection for better clamping.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
wherein: the device comprises a guide rail plate 1, a guide rail sliding block pair 2, a baffle 3, a sliding block seat 4, a cylinder 5, a pin shaft 6, a hinge I7, a long clamping jaw seat 8, a long clamping jaw pad 9, a hinge nut 10, a short clamping jaw pad 11, a short clamping jaw seat 12, a hinge II 13, a hinge III 14, a hinge seat 15, a cylinder seat 16, a spring 17, an optical axis 18 and a linear bearing 19.
The specific embodiment is as follows:
it should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model will be further described with reference to examples and figures.
The embodiment provides a device capable of rapidly and effectively clamping the profile steel, solving a plurality of problems existing in the technical field of clamping jaws at present, reducing cost and reducing operation difficulty of staff; the guide rail plate is arranged on the cross beam, the spring shuttles on the optical axis, and the workpiece is elastically buffered and lifted; the device comprises a guide rail plate, a guide rail sliding block pair, a baffle, a sliding block seat, an air cylinder, a pin shaft, a hinge I, a long clamping jaw seat, a long clamping jaw pad, a hinge nut, a short clamping jaw pad, a short clamping jaw seat, a hinge II, a hinge III, a hinge seat, an air cylinder seat, a spring, an optical axis and a linear bearing, wherein the bottom of the air cylinder is arranged on the sliding block seat connected with the guide rail sliding block pair, the front part of the air cylinder is fixedly connected with the air cylinder seat provided with the hinge seat at two ends, the two ends of the hinge nut connected with an air cylinder rod in a shaft mode are simultaneously connected with the hinge III, two sides of the hinge II are respectively connected with the hinge seat and the clamping jaw seat, the middle pin shaft is connected with the outer edges of the hinge seat connected with the clamping jaw pad through the hinge I, the air cylinder rod stretches and the clamping jaw seat is clamped by the linkage of each hinge to loosen the section steel, the clamping jaw pad and the section steel is clamped to a designated position and is shifted to a position along a Z axis plus position, and then the section steel is stacked by utilizing the long clamping jaw pad along the guide rail sliding block pair.
The following detailed description is made with reference to the accompanying drawings:
as shown in fig. 1, the present embodiment discloses a general pneumatic clamping jaw, which comprises a guide rail plate 1, a guide rail sliding block pair 2, a baffle plate 3, a sliding block seat 4, an air cylinder 5, a pin shaft 6, a hinge i 7, a long clamping jaw seat 8, a long clamping jaw pad 9, a hinge nut 10, a short clamping jaw pad 11, a short clamping jaw seat 12, a hinge ii 13, a hinge iii 14, a hinge seat 15, an air cylinder seat 16, a spring 17, an optical axis 18 and a linear bearing 19;
the guide rail plate 1 is arranged on the cross beam, the guide rail plate 1 is provided with a guide rail sliding block pair 2, two sides of the guide rail plate 1 are respectively connected with baffle plates 3, and the sliding block moving distance of the guide rail sliding block pair 2 is limited;
the top of the guide rail plate 1 is provided with vibration damping devices which can comprise a plurality of groups, wherein each group of vibration damping devices comprises a spring 17, an optical axis 18 and a linear bearing 19; the spring 17 is sleeved on the optical axis 18, one end of the spring 17 props against the linear bearing 19, the other end props against the guide rail plate 1, and the spring 17 is arranged to buffer a lifted workpiece; and the plurality of groups of vibration reduction devices can be connected through the connecting plates to form a whole.
Further, in this embodiment, the tail of the cylinder 5 is mounted on the slider seat 4 connected with the guide rail slider pair 2, the front end of the cylinder 5 and the cylinder seat 16, and two hinge seats 15 are respectively mounted at two ends of the cylinder seat 16; the output end of the piston rod of the air cylinder 5 is connected with a hinge nut 10.
Further, two ends of the hinge nut 10 are respectively hinged with a hinge III 14 at the same time, one end of each hinge III 14 is connected with the hinge nut 10, the other end is connected with the middle part of a hinge II 13, one end of one hinge II 13 is connected with a left-end hinge seat 15, the other end is connected with a clamping jaw seat 12, one end of the other hinge II 13 is connected with a right-end hinge seat 15, and the other end is connected with a clamping jaw seat 8; a clamping jaw pad 11 is arranged on the surface of the clamping jaw seat 12 contacted with the workpiece, a clamping jaw pad 9 is arranged on the surface of the clamping jaw seat 8 contacted with the workpiece,
further, a hinge I7 is hinged on the outer edge of the clamping jaw seat 8; one end of the hinge I7 is hinged with the clamping jaw seat 8, and the other end of the hinge I is connected with the hinge seat at the right end through the pin shaft 6; the hinge I7 is parallel to a hinge II 13 connected with the clamping jaw seat 8;
further, another hinge I is hinged on the outer edge of the clamping jaw seat 12; one end of the hinge I is hinged with the clamping jaw seat 12, and the other end of the hinge I is connected with the hinge seat at the left end through a pin shaft; the hinge I is parallel to a hinge II 13 connected with the clamping jaw seat 12;
further, two hinges III on two sides of the axis of the hinge nut 10 are symmetrically distributed; two hinges I on two sides of the axis of the hinge nut are symmetrically distributed; hinges II on two sides of the axis of the hinge nut are symmetrically distributed; namely, the two sides of the hinge are symmetrically distributed by taking the hinge nuts as the axis, so that the clamping force can be increased.
Further, in the embodiment, the cylinder rod stretches and contracts to clamp and loosen the profile steel through the linkage of each hinge I7, hinge II 13 and hinge III 14, the clamping jaw pad 9 and the clamping jaw pad 11 are divided into long and short parts, and the clamping jaw seat 8 and the clamping jaw seat 12 are divided into long and short parts; in the present embodiment, the grip portion of the jaw housing 8 is longer than the jaw housing 12, and thus the length of the jaw pad 9 is longer than the jaw pad 11.
Further, in this embodiment, the clamping jaw pad 9 and the clamping jaw pad 11 are all in plastic soft connection, so as to protect the surface of the section steel.
Further, the clamping jaw in the embodiment has two directions of movement, one is realized by the cylinder 5 in the Z direction, and the other is realized by the slide rail in the Y direction; specifically, the clamping jaw clamps the section steel to shift to a designated position along the Z axis +position, and then the long and short clamping jaw pads are used for guiding and shifting the stacked section steel towards the Y axis +position along the guide rail sliding block pair 2.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
The embodiment also provides a carrying device, which comprises the universal pneumatic clamping jaw. The handling device also has all the advantages described above, since the handling device is provided with a universal pneumatic clamping jaw as described above.
Finally, it is pointed out that relational terms such as first and second 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.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The universal pneumatic clamping jaw is characterized by comprising a guide rail sliding block pair, wherein a sliding block of the guide rail sliding block pair is connected with the tail part of a cylinder body of a cylinder, the front end of the cylinder body of the cylinder is connected with a cylinder seat, and the output end of a piston rod of the cylinder is connected with a hinge nut;
two ends of the hinge nut are respectively hinged with a hinge III, the two hinges III are respectively connected with the middle part of one hinge II, one end of one hinge II is connected with the left end of the cylinder seat, the other end of the other hinge II is connected with the first clamping jaw seat, one end of the other hinge II is connected with the left end of the cylinder seat, and the other end of the other hinge II is connected with the second clamping jaw seat; the first clamping jaw seat is also hinged with a first hinge I; the first hinge I is connected with the right end of the cylinder seat through a pin shaft; the first hinge I is parallel to a hinge II connected with the first clamping jaw seat; a second hinge I is hinged on the second clamping jaw seat; the second hinge I is connected with the left end of the cylinder seat through a pin shaft; the second hinge I is parallel to the hinge II connected with the second clamping jaw seat, and the lengths of the first clamping jaw seat and the second clamping jaw seat are different.
2. A universal pneumatic clamping jaw as claimed in claim 1, wherein a first clamping jaw pad is provided on a face of the first clamping jaw seat which contacts the workpiece, and a second clamping jaw pad is provided on a face of the second clamping jaw seat which contacts the workpiece.
3. The universal pneumatic jaw of claim 2 wherein the first jaw pad and the second jaw pad are unequal in length.
4. A universal pneumatic clamping jaw as claimed in claim 1, wherein a hinge mount is mounted at each end of the cylinder block.
5. A universal pneumatic clamping jaw according to claim 1, wherein said pair of rail blocks is mounted on a rail plate.
6. A universal pneumatic clamping jaw as claimed in claim 5, wherein a baffle is mounted at each end of said pair of rail blocks.
7. A universal pneumatic clamping jaw as claimed in claim 5, wherein a vibration damping means is provided on top of said rail plate.
8. A universal pneumatic clamping jaw as claimed in claim 7, wherein said vibration damping means comprises a spring, an optical axis and a linear bearing; one end of the optical axis is inserted on the guide rail plate, the other end of the optical axis is connected with the linear bearing, the spring is sleeved on the optical axis, one end of the spring props against the linear bearing, and the other end of the spring props against the guide rail plate.
9. A universal pneumatic clamping jaw as claimed in claim 1, wherein two hinges iii on either side of the hinge nut axis are symmetrically arranged; the first hinges I and the second first hinges I on two sides of the axis of the hinge nut are symmetrically distributed; the hinges II on two sides of the axis of the hinge nut are symmetrically distributed.
10. Handling equipment, characterized in that it has mounted thereon a universal pneumatic clamping jaw according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223284488.4U CN219044682U (en) | 2022-12-05 | 2022-12-05 | General pneumatic clamping jaw and handling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223284488.4U CN219044682U (en) | 2022-12-05 | 2022-12-05 | General pneumatic clamping jaw and handling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044682U true CN219044682U (en) | 2023-05-19 |
Family
ID=86318718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223284488.4U Active CN219044682U (en) | 2022-12-05 | 2022-12-05 | General pneumatic clamping jaw and handling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044682U (en) |
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2022
- 2022-12-05 CN CN202223284488.4U patent/CN219044682U/en active Active
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