CN220218536U - Device for automatically adjusting space between clamping jaws - Google Patents
Device for automatically adjusting space between clamping jaws Download PDFInfo
- Publication number
- CN220218536U CN220218536U CN202321663546.6U CN202321663546U CN220218536U CN 220218536 U CN220218536 U CN 220218536U CN 202321663546 U CN202321663546 U CN 202321663546U CN 220218536 U CN220218536 U CN 220218536U
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- China
- Prior art keywords
- clamping jaw
- cylinder
- spacing
- linear guide
- guide rail
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- 230000000712 assembly Effects 0.000 claims abstract description 29
- 238000000429 assembly Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides a device for automatically adjusting the space between clamping jaws, which comprises a mounting frame; two parallel linear guide rails arranged at the bottom of the mounting frame at intervals; the clamping jaw assemblies are arranged on the linear guide rail at intervals in parallel, and two adjacent clamping jaw assemblies are connected through a limiting rod; the telescopic rod of the spacing cylinder is connected with a first clamping jaw assembly which is arranged on the linear guide rail and is close to one side of the spacing cylinder. This device of automatically regulated clamping jaw interval simple structure, reasonable in design through the structural design who connects through the gag lever post between two adjacent clamping jaw subassemblies, can make the telescopic link of dividing the distance cylinder need not to run through each clamping jaw subassembly, and the telescopic link of dividing the distance cylinder only need with install on linear guide and be close to the first clamping jaw subassembly of dividing distance cylinder one side be connected can, mounting structure is simple, can realize each clamping jaw subassembly draw close completely when and draw open completely when accurate regulation of two intervals.
Description
Technical Field
The utility model relates to the technical field of clamping jaw equipment, in particular to a device for automatically adjusting the distance between clamping jaws.
Background
At present, the new energy automobiles are developed at high speed, the yield of new energy batteries is continuously increased, and the types of the new energy batteries are different. For production cost and production efficiency, the types of batteries are different, and the higher the automation degree is, the better the production of compatible batteries can be. The corresponding production processes are different for different types of batteries, and most of the incoming materials are of various types and in small batches. And the external dimensions of different batteries are different; the battery spacing varies from tray to tray.
The existing clamping jaw material taking device is used for feeding different types of batteries, and the position of the clamping jaw assembly is generally adjusted manually so as to be compatible with various batteries. The manual adjustment of the distance of the clamping jaw assembly takes a long time; the device is reserved with a manually adjusted position, so that space is wasted and unnecessary cost is increased; the hidden potential safety hazard is increased by manual adjustment, and when a plurality of clamping jaw assemblies need to be adjusted, the clamping jaw material taking error can be greatly improved.
In order to solve the above technical problems, the prior art also discloses a clamping jaw with adjustable spacing, for example, the disclosed number is: CN 213616756U's chinese patent discloses a 4 even grabbing mechanism of change clamping jaw interval, including fixed roof, the right-hand member of fixed roof is provided with fixed regulating plate, the right-hand member of fixed regulating plate is provided with adjusting bolt, the lower extreme symmetry fixedly connected with fixing base of fixed roof, the below of fixed roof is provided with four movable locating pieces that the horizontal direction was arranged, four the equal fixedly connected with T type piece of lower extreme of movable locating piece, four the equal fixedly connected with clamping jaw cylinder of lower extreme of T type piece, four the equal fixedly connected with clamping jaw of lower extreme of clamping jaw cylinder, two horizontal direction all corresponds in the fixing base has seted up two optical axis holes, two horizontal direction sliding connection has two slip optical axes in fixing base and the four the movable locating piece. The grabbing mechanism can control the plurality of clamping jaws to be evenly distributed at intervals through one standard cylinder, and the operation process is simple. However, the grabbing mechanism can only grab light articles, because after the clamping jaw grabs the articles, the supporting force of the grabbing mechanism is mainly provided by two sliding optical axes, the sliding optical axes are easy to deform after bearing the weight, and once the sliding optical axes deform, the grabbing mechanism cannot be used. In the grabbing mechanism, the piston rod of the standard cylinder needs to penetrate through the four movable positioning blocks and is in sliding connection with the four movable positioning blocks, the installation structure is complex, and the distance adjustment precision is limited.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for automatically adjusting the space between clamping jaws, the telescopic rod of the spacing cylinder does not need to penetrate through each clamping jaw assembly, the installation structure is simple, the operation is convenient, and the precision of spacing adjustment is high.
In order to achieve the above technical solution, the present utility model provides a device for automatically adjusting a jaw spacing, including: a mounting frame; two parallel linear guide rails arranged at the bottom of the mounting frame at intervals; the clamping jaw assemblies are connected through limiting rods, each two adjacent clamping jaw assemblies comprise a sliding block connecting plate, two guide rail sliding blocks are arranged at the top of each sliding block connecting plate at intervals in parallel, the two guide rail sliding blocks are respectively embedded and mounted on the corresponding linear guide rail, a lifting cylinder mounting seat is arranged below each sliding block connecting plate, the lifting cylinder mounting seat is connected with each sliding block connecting plate through a plurality of connecting guide posts, the lifting cylinder is mounted on the lifting cylinder mounting seat and is vertically downwards arranged, the clamping jaw driving cylinder mounting seat is mounted on a telescopic rod of the lifting cylinder, the clamping jaw driving cylinder is mounted on the clamping jaw driving cylinder mounting seat, and the clamping jaw is mounted on the clamping jaw driving cylinder; the telescopic rod of the spacing cylinder is connected with a first clamping jaw assembly which is arranged on the linear guide rail and is close to one side of the spacing cylinder.
In the technical scheme, through the structural design that the guide rail sliding blocks are respectively embedded and installed on the corresponding linear guide rails, the linear guide rails are used as supports, so that the clamping jaw assemblies can be prevented from deforming due to the guide rails and the carrying capacity of the jaw assemblies is reduced when the clamping jaw assemblies clamp weights. Through the structural design of connecting through the gag lever post between two adjacent clamping jaw subassemblies, can make the telescopic link of dividing the range cylinder need not run through each clamping jaw subassembly, divide the telescopic link of range cylinder only need with install on linear guide and be close to the first clamping jaw subassembly of dividing range cylinder one side can. When the pushing adjustment is needed, the telescopic rod of the separating air cylinder pushes the first clamping jaw assembly to move forwards, the first clamping jaw assembly is pushed to move forwards after moving in place, and then the subsequent clamping jaw assemblies are pushed to move continuously until all clamping jaw assemblies move in place. When the pulling adjustment is needed, the telescopic rod of the spacing cylinder pulls the first clamping jaw assembly to move backwards, the first clamping jaw assembly moves backwards through the limiting rod after moving in place, then the subsequent clamping jaw assembly is pulled to move continuously until all clamping jaw assemblies move in place, the operation is very simple, and the accurate adjustment of two intervals (when the clamping jaw assemblies are fully closed and when the clamping jaw assemblies are fully pulled open) can be realized.
Preferably, the limiting rod is a T-shaped pin shaft, and the other end of the T-shaped pin shaft is fixedly connected with the sliding block connecting plate of the adjacent other clamping jaw assembly after horizontally penetrating through the sliding block connecting plate of one clamping jaw assembly. By means of the structural design, the clamping jaw assembly penetrating through the T-shaped pin shaft can slide back and forth on the T-shaped pin shaft, and when the clamping jaw assembly is pushed to be close to the next adjacent clamping jaw assembly, the clamping jaw assembly can be pushed to slide forward until all the clamping jaw assemblies move to the right position. When the first jaw assembly is pulled to move backwards by the distance separating cylinder, the first jaw assembly firstly slides backwards on the T-shaped pin shaft, and when the first jaw assembly moves to the T-shaped head part of the T-shaped pin shaft, the second jaw assembly is pulled to slide backwards, and the like until all the jaw assemblies move backwards to be in place.
Preferably, the connecting guide post is sleeved with a spring so as to enhance the buffer protection of the clamping jaw assembly when clamping articles up and down.
Preferably, a photoelectric switch which is arranged in parallel with the spacing cylinder is arranged on the end edge of the mounting frame, so that after the telescopic rod of the spacing cylinder moves in place, air inlet of the spacing cylinder is stopped.
Preferably, an electric box is mounted on the mounting frame, and an air valve is mounted on the outer wall of the electric box and is respectively connected with the spacing air cylinder, the lifting air cylinder and the clamping jaw driving air cylinder on each clamping jaw assembly through air pipes.
The device for automatically adjusting the space between the clamping jaws has the beneficial effects that: this device of automatically regulated clamping jaw interval simple structure, reasonable in design through the structural design with the guide rail slider embedding respectively install on corresponding linear guide, through linear guide as supporting, can prevent because the guide rail warp and reduce the load capacity of claw subassembly when clamping the heavy object of clamping jaw subassembly. Through the structural design of connecting through the gag lever post between two adjacent clamping jaw subassemblies, can make the telescopic link of dividing the distance cylinder need not to run through each clamping jaw subassembly, divide the telescopic link of distance cylinder only need with install on linear guide and be close to divide the first clamping jaw subassembly of distance cylinder one side can, mounting structure is simple, can realize each clamping jaw subassembly when drawing close completely and draw open completely the accurate regulation of two intervals.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure I of the present utility model.
Fig. 2 is a schematic perspective view ii of the present utility model.
Fig. 3 is a schematic structural view of the mounting frame, the linear guide rail and the limiting rod in the utility model.
Fig. 4 is a schematic structural installation diagram of the clamping jaw assembly in the present utility model.
Fig. 5 is a schematic view of the structure of the jaw assemblies of the present utility model when fully separated.
FIG. 6 is a schematic view of the structure of the jaw assemblies of the present utility model when fully closed.
In the figure: 1. a mounting frame; 2. a linear guide rail; 3. a jaw assembly; 31. a guide rail slide block; 32. a slide block connecting plate; 33. connecting guide posts; 34. a spring; 35. lifting cylinder mounting seats; 36. a lifting cylinder; 37. a clamping jaw driving cylinder mounting seat; 38. a jaw drive cylinder; 39. a clamping jaw; 310. a battery; 4. a spacing cylinder; 5. a limit rod; 6. an electrical box; 7. an air valve; 8. an optoelectronic switch.
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 obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Examples: an automatic jaw spacing adjusting device.
Referring to fig. 1 to 6, an apparatus for automatically adjusting a jaw pitch, comprising:
the device comprises a mounting frame 1, wherein the mounting frame 1 is used for being in butt joint with an external manipulator;
two parallel linear guide rails 2 which are arranged at the bottom of the mounting frame 1 at intervals;
six parallel clamping jaw assemblies 3 installed on the linear guide rail 2 at intervals, two adjacent clamping jaw assemblies 3 are connected through a limiting rod 5, the limiting rod 5 is a T-shaped pin shaft, the T-shaped pin shaft horizontally penetrates through a sliding block connecting plate 32 of one clamping jaw assembly 3, and the other end of the T-shaped pin shaft is fixedly connected with the sliding block connecting plate 32 of the other adjacent clamping jaw assembly 3. The structure design can enable the clamping jaw assembly 3 which is installed on the T-shaped pin shaft in a penetrating way to slide back and forth on the T-shaped pin shaft, and when the clamping jaw assembly 3 is pushed to be close to the next adjacent clamping jaw assembly 3, the clamping jaw assembly 3 can be pushed to slide forward until all the clamping jaw assemblies 3 move in place. When the first clamping jaw assembly 3 is pulled to move backwards by the spacing cylinder 4, the first clamping jaw assembly 3 firstly slides backwards on the T-shaped pin shaft, when the first clamping jaw assembly 3 moves to the T-shaped head part of the T-shaped pin shaft, the second clamping jaw assembly 3 is pulled to slide backwards, and so on until all clamping jaw assemblies 3 move backwards to the right;
the clamping jaw assembly 3 comprises a sliding block connecting plate 32, two guide rail sliding blocks 31 are parallelly and alternately arranged at the top of the sliding block connecting plate 32, the two guide rail sliding blocks 31 are respectively embedded and arranged on corresponding linear guide rails 2, a lifting cylinder mounting seat 35 is arranged below the sliding block connecting plate 32, the lifting cylinder mounting seat 35 is connected with the sliding block connecting plate 32 through four connecting guide posts 33, a spring 34 is sleeved on each connecting guide post 33 so as to enhance buffer protection when the clamping jaw assembly 3 clamps articles up and down, a lifting cylinder 36 is arranged on the lifting cylinder mounting seat 35 and is vertically arranged downwards, a clamping jaw driving cylinder mounting seat 37 is arranged on a telescopic rod of the lifting cylinder 36, a clamping jaw driving cylinder 38 is arranged on the clamping jaw driving cylinder mounting seat 37, and clamping jaws 39 are arranged on the clamping jaw driving cylinder 38; in actual operation, the guide rail slide block 31 can linearly move along the linear guide rail 2, the lifting cylinder 36 can push the clamping jaw driving cylinder mounting seat 37 and the clamping jaw driving cylinder 38 to move up and down, and the clamping jaw 39 can be driven to open and close by the clamping jaw driving cylinder 38, so that the clamping of the battery 310 is realized;
the telescopic link of dividing the distance cylinder 4 is connected with install on linear guide 2 and be close to first clamping jaw subassembly 3 of dividing distance cylinder 4 one side on the end edge of mounting bracket 1, during actual operation, can promote or pull first clamping jaw subassembly 3 along linear guide 2 back and forth movement through dividing the distance cylinder 4, when needs promote the regulation, the telescopic link of dividing distance cylinder 4 promotes first clamping jaw subassembly 3 and moves forward, can promote second clamping jaw subassembly 3 and move forward after first clamping jaw subassembly 3 moves in place, then continues to promote follow-up clamping jaw subassembly 3 to remove, until all clamping jaw subassemblies 3 all move in place. When the pulling adjustment is needed, the telescopic rod of the spacing cylinder 4 pulls the first clamping jaw assembly 3 to move backwards, the first clamping jaw assembly 3 can pull the second clamping jaw assembly 3 to move backwards through the limiting rod 5 after moving in place, and then the subsequent clamping jaw assemblies 3 are pulled to move continuously until all the clamping jaw assemblies 3 move in place, so that the operation is very simple, and the accurate adjustment of two intervals (when the clamping jaw assemblies are completely closed and when the clamping jaw assemblies are completely pulled open) can be realized.
Referring to fig. 2 and 3, a photoelectric switch 8 parallel to the spacing cylinder 4 is installed on the end edge of the mounting frame 1, so that after the telescopic rod of the spacing cylinder 4 moves in place, air inlet of the spacing cylinder 4 is stopped, and accurate control of the spacing cylinder 4 is realized. The electric appliance box 6 is installed on the installation frame 1, the air valve 7 is installed on the outer wall of the electric appliance box 6, and the air valve 7 is respectively connected with the spacing air cylinder 4 and the lifting air cylinders 36 and the clamping jaw driving air cylinders 38 on the clamping jaw assemblies 3 through air pipes so as to realize the control of the spacing air cylinder 4 and the lifting air cylinders 36 and the clamping jaw driving air cylinders 38 on the clamping jaw assemblies 3.
This device of automatically regulated clamping jaw interval simple structure, reasonable in design through the structural design with the guide rail slider 31 embedding respectively install on corresponding linear guide rail 2, through linear guide rail 2 as the support, can prevent that clamping jaw subassembly 3 from pressing from both sides because linear guide rail 2 warp and reduce the load-carrying capacity of claw subassembly 3 when getting the heavy object. Through the structural design of connecting through gag lever post 5 between two adjacent clamping jaw subassemblies 3, can make the telescopic link of dividing the distance cylinder 4 need not run through each clamping jaw subassembly 3, divide the telescopic link of distance cylinder 4 only need with install on linear guide 2 and be close to divide the first clamping jaw subassembly 3 of distance cylinder 4 one side can, mounting structure is simple, convenient operation, can realize that each clamping jaw subassembly 3 draws close when drawing close completely and the accurate regulation of two intervals when drawing open completely.
The foregoing is a preferred embodiment of the present utility model, but the present utility model should not be limited to the embodiment and the disclosure of the drawings, so that the equivalents and modifications can be made without departing from the spirit of the disclosure.
Claims (5)
1. An apparatus for automatically adjusting jaw spacing comprising:
a mounting frame;
two parallel linear guide rails arranged at the bottom of the mounting frame at intervals;
the clamping jaw assemblies are connected through limiting rods, each two adjacent clamping jaw assemblies comprise a sliding block connecting plate, two guide rail sliding blocks are arranged at the top of each sliding block connecting plate at intervals in parallel, the two guide rail sliding blocks are respectively embedded and mounted on the corresponding linear guide rail, a lifting cylinder mounting seat is arranged below each sliding block connecting plate, the lifting cylinder mounting seat is connected with each sliding block connecting plate through a plurality of connecting guide posts, the lifting cylinder is mounted on the lifting cylinder mounting seat and is vertically downwards arranged, the clamping jaw driving cylinder mounting seat is mounted on a telescopic rod of the lifting cylinder, the clamping jaw driving cylinder is mounted on the clamping jaw driving cylinder mounting seat, and the clamping jaw is mounted on the clamping jaw driving cylinder;
the telescopic rod of the spacing cylinder is connected with a first clamping jaw assembly which is arranged on the linear guide rail and is close to one side of the spacing cylinder.
2. The apparatus for automatically adjusting jaw spacing of claim 1, wherein: the limiting rod is a T-shaped pin shaft, and the other end of the T-shaped pin shaft is fixedly connected with the sliding block connecting plate of the adjacent other clamping jaw assembly after horizontally penetrating through the sliding block connecting plate of one clamping jaw assembly.
3. The apparatus for automatically adjusting jaw spacing of claim 1, wherein: and a spring is sleeved on the connecting guide post.
4. The apparatus for automatically adjusting jaw spacing of claim 1, wherein: and a photoelectric switch which is arranged in parallel with the spacing cylinder is arranged on the end edge of the mounting frame.
5. The apparatus for automatically adjusting jaw spacing of claim 1, wherein: the electric appliance box is installed on the installation frame, an air valve is installed on the outer wall of the electric appliance box, and the air valve is respectively connected with the spacing air cylinder, the lifting air cylinder and the clamping jaw driving air cylinder on each clamping jaw assembly through air pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663546.6U CN220218536U (en) | 2023-06-28 | 2023-06-28 | Device for automatically adjusting space between clamping jaws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663546.6U CN220218536U (en) | 2023-06-28 | 2023-06-28 | Device for automatically adjusting space between clamping jaws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218536U true CN220218536U (en) | 2023-12-22 |
Family
ID=89184776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663546.6U Active CN220218536U (en) | 2023-06-28 | 2023-06-28 | Device for automatically adjusting space between clamping jaws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218536U (en) |
-
2023
- 2023-06-28 CN CN202321663546.6U patent/CN220218536U/en active Active
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