CN209793763U - Pneumatic tong and manipulator - Google Patents
Pneumatic tong and manipulator Download PDFInfo
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- CN209793763U CN209793763U CN201920608183.3U CN201920608183U CN209793763U CN 209793763 U CN209793763 U CN 209793763U CN 201920608183 U CN201920608183 U CN 201920608183U CN 209793763 U CN209793763 U CN 209793763U
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- clamping jaw
- plate
- connecting portion
- guide
- connecting plate
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Abstract
The utility model relates to a pneumatic tong and manipulator. The pneumatic tong includes: a base plate; the two driving cylinders are arranged on the bottom plate; a guide assembly including a first guide and a second guide; each connecting plate is connected with the first guider and correspondingly connected with a driving cylinder, the connecting plates can slide under the driving of the driving cylinders, and the central axes of the two connecting plates are symmetrically arranged; two clamping jaws, every clamping jaw all connect in the second director, and every clamping jaw corresponds and connects a connecting plate. Two drive cylinders that set up relatively move in opposite directions, and the clamping jaw cooperation is pressed from both sides the mould tightly, and drive cylinder drive clamping jaw, its manufacturing cost also reduces correspondingly, makes this pneumatic tong manufacturing cost also reduce correspondingly when guaranteeing to add the holding power. The clamping jaw passes through the connecting plate and is connected with the direction subassembly, makes the clamping jaw can not appear the inconsistent problem of clamping jaw back-and-forth movement because of inertia in the course of the work, improves the removal precision of clamping jaw, prevents that the clamping jaw from pressing from both sides the problem of partially appearing.
Description
Technical Field
the utility model relates to a mechanical automation technical field especially relates to a pneumatic tong and manipulator.
Background
The existing prefabricated parts for building are manufactured in advance by using a mould and then are transported to a required destination. In the process of manufacturing the prefabricated part, the size of the prefabricated part is larger, so that a mold for manufacturing the prefabricated part is also larger, and in order to achieve larger clamping force (more than 4000N), an imported pneumatic claw is mostly adopted to realize a clamping function of a manipulator for clamping the mold, which is commonly used at home and abroad at present. In order to reduce the cost of the existing pneumatic clamping hand, the clamping jaw is driven by a cylinder with a large lift in China, and each cylinder drives one clamping jaw. Although the above-described cylinder clamp costs relative to foreign cylinders
the tong cost is reduced, however, the cylinder tong has the problem that the clamping jaws are clamped to be deviated in the clamping process.
therefore, a pneumatic clamping hand is needed to be provided, which can solve the problem that the existing pneumatic clamping hand is easy to clamp in the clamping process.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a pneumatic tong can make the clamping jaw steadily remove, ensures that the clamping jaw can not take place the offset.
To achieve the purpose, the utility model adopts the following technical proposal:
Provided is a pneumatic gripper, characterized by comprising:
A base plate;
The two driving cylinders are oppositely arranged on the bottom plate;
The guide assembly comprises a first guide device and a second guide device, and the first guide device and the second guide device are fixed at two ends of the bottom plate;
The two connecting plates are oppositely arranged, each connecting plate is connected to the first guider, each connecting plate is correspondingly connected with one driving air cylinder, the connecting plates can slide under the driving of the driving air cylinders, the central axes of the two connecting plates are symmetrically arranged, each first guider comprises a first guide plate and a first slide rail sliding block, the first guide plate is arranged at one end of the bottom plate, the first slide rail sliding block is arranged on the first guide plate, and each connecting plate is connected with one first slide rail sliding block;
Two clamping jaws, two the clamping jaw sets up relatively, every the clamping jaw all connect in the second director, every clamping jaw corresponds and connects one the connecting plate, when the connecting plate removed, with the connecting plate is connected the clamping jaw can follow the connecting plate removes, the second director includes second deflector and second slide rail slider, the second deflector set up in the other end of bottom plate, the second deflector with first deflector parallel arrangement, second slide rail slider set up in on the second deflector, just be provided with on the second deflector and make the logical groove that the connecting plate passed, the connecting plate pass logical groove with clamping jaw fixed connection.
Preferably, the number of the first slide rail slide blocks is two, and the first slide rail slide blocks are connected with the connecting plates in a one-to-one correspondence manner.
Preferably, the number of the second slide rail sliding blocks is four, each clamping jaw is fixedly connected with two second slide rail sliding blocks, and the two second slide rail sliding blocks connected with the same clamping jaw are arranged in parallel.
preferably, the through-groove is rectangular in shape.
Preferably, the second slide rail sliding blocks are arranged on two sides of the through groove, two second slide rail sliding blocks are arranged on each side of the through groove, the through groove and the second slide rail sliding blocks are symmetrically arranged on the same side of the through groove in a central axis manner, and each clamping jaw is connected with the second slide rail sliding blocks on two sides of the through groove.
Preferably, the connecting plate includes a first connecting portion, a second connecting portion and a third connecting portion, the second connecting portion is connected with the first connecting portion and the third connecting portion respectively, the first connecting portion and the third connecting portion are located on the same side of the second connecting portion, the first connecting portion and the second connecting portion are arranged in parallel, the first connecting portion is connected with the first slide rail slider, the third connecting portion is connected with the second slide rail slider, and the second connecting portion is connected with the driving cylinder.
the utility model also provides a manipulator, including the aforesaid pneumatic tong.
The utility model discloses beneficial effect:
The pneumatic tong that this embodiment provided, two relative drive actuating cylinder that set up move in opposite directions, and two clamping jaws cooperations can press from both sides the mould tightly, and every drive actuating cylinder drives a clamping jaw simultaneously, consequently, can guarantee that the clamping-force of clamping jaw keeps in the default within range, and drive actuating cylinder drive clamping jaw, and its manufacturing cost also reduces correspondingly, makes this pneumatic tong manufacturing cost also reduce correspondingly when guaranteeing to add the clamping-force. The clamping jaw is connected with the guide assembly through the connecting plate, so that the problem that the front and back movement of the clamping jaw is inconsistent due to inertia in the working process of the clamping jaw is solved, the moving precision of the clamping jaw is improved, the clamping deviation of the clamping jaw is prevented, and meanwhile, the first sliding rail sliding block and the second sliding rail sliding block are arranged above and below the clamping jaw, so that the clamping jaw can stably move on the bottom plate; the clamping jaw is ensured to be in a stable working state in the whole working process.
Drawings
Fig. 1 is a front view of a pneumatic gripper according to an embodiment of the present invention;
Fig. 2 is a side view of a pneumatic gripper according to an embodiment of the present invention;
fig. 3 is an axial view of the pneumatic gripper according to an embodiment of the present invention.
In the figure:
1. a base plate;
2. A driving cylinder;
3. a connecting plate;
4. A clamping jaw;
5. a first guide; 51. a first guide plate; 52. a first slide rail; 53. a first slider;
6. A second guide; 61. a second guide plate; 611. a through groove; 62. a second slide rail; 63. a second slider;
7. A support frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
in the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.
in the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
the embodiment provides a pneumatic clamping hand, which can clamp a mold and clamp the mold under the action of a large clamping force. Of course, the pneumatic gripper provided in the embodiment can also be applied to mold gripping in other fields, such as automobile molds or steel members.
Fig. 1 is a front view of a pneumatic gripper provided in this embodiment, as shown in fig. 1, the pneumatic gripper is configured to include a base plate 1, two driving cylinders 2, a guide assembly, two connecting plates 3, and two clamping jaws 4. The two driving cylinders 2 are oppositely arranged on the bottom plate 1, and the driving cylinders 2 are symmetrically arranged in a central axis manner; the guide assembly comprises a first guide device 5 and a second guide device 6, the first guide device 5 and the second guide device 6 are fixed at two ends of the bottom plate 1 and play a role in guiding the clamping jaw 4, so that the clamping jaw 4 is more stable in the moving process. The two connecting plates 3 are oppositely arranged, the first guider 5 is connected with the connecting plates 3, and the connecting plates 3 are correspondingly connected with the driving cylinders 2 one by one, namely, each connecting plate 3 is correspondingly connected with one driving cylinder 2, so that each connecting plate 3 can slide under the driving of the driving cylinder 2 connected with the connecting plate 3; every clamping jaw 4 all with second director 6 and a connecting plate 3 fixed connection, when connecting plate 3 removed, the clamping jaw 4 of being connected with connecting plate 3 can remove along with connecting plate 3.
when the pneumatic gripper works, the two oppositely-arranged driving cylinders 2 move oppositely, the two clamping jaws 4 are matched to clamp a mold, and each driving cylinder 2 drives one clamping jaw 4, so that the clamping force of the clamping jaw 4 can be kept within a preset value range, the driving cylinders 2 drive the clamping jaws 4, the manufacturing cost of the pneumatic gripper is correspondingly reduced, and the manufacturing cost of the pneumatic gripper is correspondingly reduced while the clamping force is guaranteed. Clamping jaw 4 is connected with the direction subassembly through connecting plate 3, makes clamping jaw 4 can not appear because inertia in the course of the work the inconsistent problem of clamping jaw 4 back-and-forth movement, improves clamping jaw 4's removal precision, prevents that clamping jaw 4 from taking place the offset, guarantees that clamping jaw 4 all is in steady operating condition in whole course of the work.
fig. 2 is a side view of the pneumatic gripper provided in this embodiment, and as shown in fig. 2, the guide assembly of the pneumatic gripper includes a first guide 5 and a second guide 6, where the first guide 5 includes a first guide plate 51 and a first slide rail slider, the first guide plate 51 is disposed at one end of the base plate 1, the first slide rail slider is disposed on the first guide plate 51, and each connecting plate 3 is connected to a first slide rail slider. The number of the first slide rail slide blocks is two, and the first slide rail slide blocks are connected with the connecting plates 3 in a one-to-one correspondence mode. The first guide plate 51 is provided at the upper end of the base plate 1 to guide the connecting plate 3 upward.
The first slide rail slide block comprises a first slide rail 52 and a first slide block 53, the first slide block 53 is fixedly connected with the connecting plate 3, specifically, fixedly connected through screws, when the connecting plate 3 is pushed by a cylinder rod of the driving cylinder 2, the connecting plate 3 can move along the first slide rail 52, the connecting plate 3 is fixedly connected with the first slide block 53, and the first slide block 53 and the first slide rail 52 are slidably assembled. Therefore, the first sliding block 53 slides on the first sliding rail 52 in the sliding process of the connecting plate 3, which can guide the connecting plate 3, and prevent the connecting plate 3 from shifting under the pushing action of the cylinder rod, which causes the position deviation of the clamping jaw 4 in the clamping process.
Fig. 3 is an axial view of the pneumatic gripper provided in this embodiment, as shown in fig. 3, the second guide 6 includes a second guide plate 61 and a second slide rail slider, the second guide plate 61 is disposed at the other end of the bottom plate 1, the second guide plate 61 and the first guide plate 51 are symmetrically disposed in parallel, the second slide rail slider includes a second slide rail 62 and a second slider 63, the second slide rail slider is fixedly disposed on the second guide plate 61, specifically, fixed on the second guide plate 61 by a screw, and the second guide plate 61 is provided with a through slot 611 through which the connecting plate 3 can pass, the connecting plate 3 passes through the through slot 611 and is fixedly connected to the clamping jaws 4, so that the connecting plate 3 drives the clamping jaws 4 to move linearly, the two clamping jaws 4 move toward each other, and can clamp the mold, and the two clamping jaws 4 move away from each other, so that the mold can be loosened. The number of the second sliding rail sliding blocks is four, and each clamping jaw 4 is fixedly connected with the two second sliding rail sliding blocks, so that the accuracy and the stability of the clamping jaw 4 when the clamping die is clamped are further ensured. In addition, it should be noted that the two second slide rail slide blocks connected to the same clamping jaw 4 are arranged in parallel, and the two second slide rail slide blocks connected to the same clamping jaw 4 are arranged symmetrically about the central axis, so as to ensure the stability of the clamping jaw 4 during operation. The second guide plate 61 is disposed at the lower end of the bottom plate 1 to guide the lower end of the connecting plate 3.
Preferably, the through groove 611 is rectangular, so that the two connecting plates 3 can be free from obstruction in the moving process, and two wide sides of the through groove 611 can play a stable limiting role on the connecting plates 3.
Preferably, the second slide rail sliders are disposed on two sides of the through groove 611, specifically, the second slide rail sliders are disposed along a long side of the through groove 611, two second slide rail sliders are disposed on one side of each long side of the through groove 611, the second slide rail sliders disposed on the same side of the through groove 611 are in central axis symmetry, and each clamping jaw 4 is connected to the second slide rail sliders located on two sides of the through groove 611. This kind of mode of setting up can make clamping jaw 4 more stable at the removal in-process, can also improve clamping jaw 4's the precision of getting simultaneously.
Preferably, in this embodiment, the connecting plate 3 includes a first connecting portion, a second connecting portion and a third connecting portion, the second connecting portion is connected to the first connecting portion and the third connecting portion respectively, the first connecting portion and the third connecting portion are located at the same side of the second connecting portion, the first connecting portion and the second connecting portion are arranged in parallel, the first connecting portion is connected to the first slide rail slider, the third connecting portion is connected to the second slide rail slider, and the second connecting portion is connected to the driving cylinder 2. It should be noted that, first connecting portion, second connecting portion and third connecting portion are the rectangular plate, and the rectangular plate can laminate with first deflector 51 at the connection process, makes first connecting portion and deflector fastening connect, can also make the stable bottom of fixing at the third connecting portion of clamping jaw 4 simultaneously, prevents that clamping jaw 4 from rocking.
The embodiment also provides a manipulator, the manipulator is applied to clamping the mould of the prefabricated part, and the manipulator comprises the pneumatic clamping hand provided in the embodiment. This pneumatic tong that manipulator provided, because the cylinder gains a clamping jaw 4 respectively, can make clamping force of clamping jaw 4 improve, clamping jaw 4 passes through connecting plate 3 and is connected with the direction subassembly, makes clamping jaw 4 can not appear owing to inertia and reciprocates the nonconformity in the course of the work, reduces clamping jaw 4's removal precision, guarantees that clamping jaw 4 all is in steady operating condition in whole course of the work. The driving cylinder 2 drives the clamping jaw 4, the manufacturing cost is correspondingly reduced, and the manufacturing cost of the pneumatic clamping hand is correspondingly reduced while the clamping force is ensured.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (7)
1. A pneumatic gripper, comprising:
A base plate (1);
The two driving cylinders (2) are oppositely arranged on the bottom plate (1);
The guide assembly comprises a first guide device (5) and a second guide device (6), and the first guide device (5) and the second guide device (6) are fixed at two ends of the bottom plate (1);
The two connecting plates (3) are oppositely arranged, each connecting plate (3) is connected to the first guider (5), each connecting plate (3) is correspondingly connected with one driving cylinder (2), the connecting plates (3) can slide under the driving of the driving cylinders (2), the central axes of the two connecting plates (3) are symmetrically arranged, each first guider (5) comprises a first guide plate (51) and a first sliding rail slider, the first guide plate (51) is arranged at one end of the bottom plate (1), the first sliding rail slider is arranged on the first guide plate (51), and each connecting plate (3) is connected with one first sliding rail slider;
two clamping jaws (4), the two clamping jaws (4) are oppositely arranged, each clamping jaw (4) is connected with the second guider (6), each clamping jaw (4) is correspondingly connected with one connecting plate (3), when the connecting plates (3) move, the clamping jaw (4) connected with the connecting plate (3) can move along with the connecting plate (3), the second guider (6) comprises a second guide plate (61) and a second sliding rail sliding block, the second guide plate (61) is arranged at the other end of the bottom plate (1), the second guide plate (61) and the first guide plate (51) are arranged in parallel, the second slide rail sliding block is arranged on the second guide plate (61), and the second guide plate (61) is provided with a through groove (611) which can enable the connecting plate (3) to pass through, the connecting plate (3) penetrates through the through groove (611) and is fixedly connected with the clamping jaw (4).
2. the pneumatic tong of claim 1, wherein the number of the first sliding rail blocks is two, and the first sliding rail blocks are connected with the connecting plate (3) in a one-to-one correspondence manner.
3. the pneumatic gripper according to claim 2, wherein the number of the second sliding rail blocks is four, each clamping jaw (4) is fixedly connected with two second sliding rail blocks, and the two second sliding rail blocks connected with the same clamping jaw (4) are arranged in parallel.
4. A pneumatic gripper according to any one of claims 1 to 3, wherein said through slot (611) is rectangular in shape.
5. The pneumatic tong of claim 4, wherein the second slide rail sliders are disposed on two sides of the through groove (611), two second slide rail sliders are disposed on each side of the through groove (611), the second slide rail sliders on the same side of the through groove (611) are arranged in a central axis symmetry manner, and each clamping jaw (4) is connected to the second slide rail sliders on two sides of the through groove (611).
6. The pneumatic gripper according to claim 1, wherein the connecting plate (3) comprises a first connecting portion, a second connecting portion and a third connecting portion, the second connecting portion is connected with the first connecting portion and the third connecting portion respectively, the first connecting portion and the third connecting portion are located on the same side of the second connecting portion, the first connecting portion and the second connecting portion are arranged in parallel, the first connecting portion is connected with the first sliding rail slider, the third connecting portion is connected with the second sliding rail slider, and the second connecting portion is connected with the driving cylinder (2).
7. a manipulator, characterized by comprising a pneumatic gripper according to any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608183.3U CN209793763U (en) | 2019-04-29 | 2019-04-29 | Pneumatic tong and manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608183.3U CN209793763U (en) | 2019-04-29 | 2019-04-29 | Pneumatic tong and manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209793763U true CN209793763U (en) | 2019-12-17 |
Family
ID=68831566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608183.3U Active CN209793763U (en) | 2019-04-29 | 2019-04-29 | Pneumatic tong and manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209793763U (en) |
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2019
- 2019-04-29 CN CN201920608183.3U patent/CN209793763U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 2, 177 Jinrong Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan zhuyou Zhizao Construction Technology Co.,Ltd. Address before: Room 2, 177 Jinrong Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN ZHONGMIN ZHUYOU SMART MANUFACTURING BUILDING TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |