CN209408277U - A kind of steel bar clamping mechanism - Google Patents
A kind of steel bar clamping mechanism Download PDFInfo
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- CN209408277U CN209408277U CN201821713565.4U CN201821713565U CN209408277U CN 209408277 U CN209408277 U CN 209408277U CN 201821713565 U CN201821713565 U CN 201821713565U CN 209408277 U CN209408277 U CN 209408277U
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- driving
- clamping
- steel bar
- gripping base
- mounting groove
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Abstract
The utility model relates to a kind of steel bar clamping mechanisms, including gripping base, clamping component and driving assembly, the gripping base includes the holding holes for passing through reinforcing bar, the clamping component includes no less than two grip slides, the grip slide is installed on the gripping base, the grip slide carries out movement under the drive of the driving component and close to or far from the holding holes, the utility model uses a kind of steel bar clamping device, pass through gripping base, the compound action of clamping component and driving assembly, so that clamping slider clamps or release reinforcing bar, effective position can be carried out to reinforcing bar, prevent reinforcing bar mobile, improve machining accuracy.
Description
Technical field
The utility model relates to Architectural Equipment technical field more particularly to a kind of steel bar clamping mechanisms.
Background technique
Reinforcing bar is widely used in various building structure, and especially large-scale, heavy skyscraper, reinforcing bar is usually wanted using preceding
By derusting, straightening and cut off operation, above-mentioned processing is required to steel bar clamping device and reinforcing bar is positioned or fixed.
Since the outer diameter face of reinforcing bar is irregular, existing clamping device cannot completely attach to the outer diameter face of reinforcing bar, contact surface
The too small frictional force caused between clamping device and reinforcing bar of product is less than normal, therefore the unbalance stress of reinforcing bar in process, causes
Reinforcing bar is spinned, is retreated, and influences steel bar meter effect, and production efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of steel bar clamping device, and it is effectively fixed which can carry out reinforcing bar
Position prevents reinforcing bar mobile, improves machining accuracy.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of steel bar clamping mechanism, including gripping base, clamping component and driving assembly, the gripping base include being used for
Across the holding holes of reinforcing bar, the clamping component includes no less than two grip slides, and the grip slide is installed on described
On gripping base, the gripping base is equipped with mounting groove, and the mounting groove is connected to the holding holes, the grip slide peace
Loaded on that can be slided in the mounting groove and in the mounting groove under the drive of the driving component, so that the grip slide
Close to or far from the holding holes.
In a preferred embodiment, the clamping component further includes rotatable driving circle, the driving circle peace
Loaded on the gripping base, the inside of the driving circle is equipped with arc groove, the first end of the grip slide and the driving
Circle contacts and the rotation of the driving circle is followed to slide in the arc groove, so that the second end of the grip slide is described
Sliding in mounting groove.
In a preferred embodiment, the thickness edge between the cell wall of the arc groove and driving circle outer surface
The direction of extension of the arc groove is gradually increased.
In a preferred embodiment, the driving component includes drive rack and driving cylinder, the driving gas
Cylinder connect with the drive rack and drives drive rack mobile, and the outside of the driving circle is toothed around, the gear teeth and institute
Drive rack engagement is stated, so that driving circle follows the moving for drive rack and rotated.
In a preferred embodiment, the second end of the grip slide is equipped with multiple clip tooths, the clip tooth interval
It arranges, forms swivelling chute between the adjacent clip tooth, be equipped with rotation stop card slot at the center of the clip tooth.
In a preferred embodiment, the two sides of the gripping base are respectively equipped with a mounting groove, each peace
It is set in tankage there are two clamping slider, the second end of the clamping slider is close to each other.
In a preferred embodiment, two mounting grooves are mutually perpendicular on the gripping base.
In a preferred embodiment, the clamping component further includes spring and support rod, and the spring pocket is set to
The outer surface of the support rod, the spring can stretch along the support rod, and the both ends of the support rod are connected to
On two clamping sliders in the same mounting groove.
It in a preferred embodiment, further include mounting assembly, the mounting assembly includes mounting base and installation
Vertical plate, the two sides of the gripping base are respectively equipped with an installation riser, and the installation riser is fixed on the mounting base, institute
Installation riser is stated equipped with through hole, the through hole is connected to the holding holes, and the driving circle is located at the installation riser
Between gripping base, the driving component is installed on the mounting base.
In a preferred embodiment, including being no less than two gripping bases and clamping components, different institutes
It states and is mutually inclined between the mounting groove on gripping base.
The utility model has the beneficial effects that the utility model use a kind of steel bar clamping device, by gripping base,
The compound action of clamping component and driving assembly, so that clamping slider clamps or release reinforcing bar, it is effectively fixed to carry out to reinforcing bar
Position prevents reinforcing bar mobile, improves machining accuracy.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model steel bar clamping mechanism one embodiment；
Fig. 2 is the perspective view of the explosion of the utility model steel bar clamping mechanism one embodiment；
Fig. 3 is the structural schematic diagram of the utility model clamping component one embodiment；
Fig. 4 is the perspective view of the explosion of the utility model clamping component one embodiment；
Fig. 5 is the structural schematic diagram of the utility model driving circle one embodiment；
Fig. 6 is the structural schematic diagram of the utility model grip slide one embodiment；
Fig. 7 is the structural schematic diagram of another embodiment of the utility model steel bar clamping mechanism.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Embodiment 1
- Fig. 2 referring to Fig.1, the steel bar clamping mechanism in the present embodiment include gripping base 100, clamping component 200, installation
Component 300 and driving assembly 400, clamping component 200 are connected on gripping base 100, gripping base 100 and driving assembly 400
It is mounted in mounting assembly 300, clamping component 200 can clamp and release reinforcing bar under the drive of driving assembly 400.
Specifically, mounting assembly 300 includes mounting base 310 and installation riser 320, installation riser 320 is fixedly connected on
It is set on mounting base 310, in the present embodiment there are two installation riser 320, clamping component 200 and gripping base 100 are located at two
Between installation riser 320, gripping base 100 is fixedly connected by threaded fastener with installation riser 320.
Driving assembly 400 includes drive rack 410 and cylinder 420, and drive rack 410 is connect with the extension end of cylinder 420,
And moved under the driving of cylinder 420, drive rack 410 passes through mounting base 310 and connect with clamping component 200, drives
Clamping component 200 moves, and realizes the positioning of reinforcing bar, clamps.
Referring to Fig. 3-Fig. 4, a holding holes 110 are equipped at the center of gripping base 100, reinforcing bar is worn out of this holding holes 110
It crosses, the positioning of reinforcing bar is realized under the action of clamping component 200, is additionally provided with mounting groove 120 on gripping base 100, the mounting groove
120 section can run through the upper and lower end face of gripping base 100, mounting groove 120 and holding holes 110 in step type, the mounting groove 120
It is connected to, the gripping base 100 in the present embodiment is equipped with a mounting groove 120 in its two sides, and two mounting grooves 120 are mutually in 90 points
Cloth is additionally provided with installation base 130 on two sides of gripping base 100.
Clamping component 200 includes driving circle 210 and grip slide 220, there are two the driving circle 210 in the present embodiment is set,
Driving circle 210 is installed at installation base 130, by the connection of installation riser 320 and gripping base 100, makes 210, driving circle
In in the installing ring that installation riser 320 and installation base 130 are formed, the outer surface of driving circle 210 is toothed around 211, the wheel
Tooth 211 is meshed with drive rack 410, therefore, when drive rack 410 is driven mobile by cylinder 420, will drive driving circle
210 are rotated.There are four grip slide 220 in the present embodiment is set, set in each mounting groove 120 there are two grip slide
220, the first end of grip slide 220 is arc-shaped, which contacts with the inner surface of driving circle 210, grip slide 220
Second end is equipped with clip tooth 221, two grip slides 220 is symmetrically arranged in mounting groove 120, and its second end is mutually leaned on
Closely, grip slide 220 can slide in mounting groove 120, so that two grip slides 220 are close to each other or separate, press from both sides when two
When tightly sliding block 220 is close to each other, the clip tooth 221 on grip slide 220 clamps the reinforcing bar protruded into holding holes 110, realizes reinforcing bar
Fixation, when two grip slides 220 are located remotely from each other, grip slide 220 unclamps reinforcing bar, and reinforcing bar can be moved or be withdrawn from,
Carry out other processing.
The inner surface of driving circle 210 is equipped with arc groove 212, and the first end of grip slide 220 is located in the arc groove 212 simultaneously
It is contacted with the cell wall of the arc groove 212, when driving circle 210 rotates forward, grip slide 220 can slide in arc groove 212,
The cell wall of arc groove 212 holds out against the first end of grip slide 220, and compressing grip slide 220 is moved in mounting groove 120, realized
Clamping of the grip slide 220 to reinforcing bar.Clamping component 200 further includes spring 230 and support rod 240, and spring 230 is sheathed on support
The outer surface of bar 240, spring 230 can stretch along support rod 240, and the both ends of support rod 240 are connected to same installation
On two grip slides 220 in slot 120, when close to each other under drive of the grip slide 220 in driving circle 210, spring 230
It is compressed, when driving circle 210 rotates backward, the rebound of spring 230, stretching, extension give grip slide 220 heterodromous elasticity
Power realizes the return of grip slide 220 and the release to reinforcing bar so that two grip slides 220 are separate.When driving circle 210
When rotating forward again, clamping component 200 clamps reinforcing bar again, realizes that clamping component 200 clamps and releases the repetition of reinforcing bar.
In Fig. 3-Fig. 4, above-mentioned 210 forward motion of driving circle refers to that drive rack 410 moves up, and drives driving circle
210 clockwise movements, driving 210 counter motions of circle refer to that drive rack 410 moves down, and drive the fortune counterclockwise of driving circle 210
It is dynamic.
Two drivings circle 210 in the present embodiment can synchronize rotation, therefore this 4 folders under the action of cylinder 420
Tight sliding block 220 close to reinforcing bar and can synchronize clamping to reinforcing bar simultaneously, so that it is strong to the clamping of reinforcing bar to improve clamping component 200
Degree prevents reinforcing bar rollback in processing, influences machining accuracy.Because of two 120 vertical distributions of mounting groove in the present embodiment, clamp
Sliding block 220 can be clamped reinforcing bar in orthogonal both direction, increase rubbing between grip slide 220 and reinforcing bar
Power and clamping force are wiped, realizes the centralized positioning of reinforcing bar, improves reliability and positioning accuracy that mechanism uses.
Referring to Fig. 5, in a ring, outer surface is equipped with the wheel engaged with drive rack 410 to the driving circle 210 in the present embodiment
Tooth 211, inner surface are equipped with arc groove 212, it is preferred that arc groove 212 there are two setting in driving circle 210, two arc grooves 212
Axle center relative to driving circle 210 is centrosymmetric, the thickness edge between the cell wall of arc groove 212 and the outer wall of driving circle 210
The direction of extension of arc groove 212 is gradually increased, therefore in the arcuately cell wall sliding of slot 212 of grip slide 220, with the thickness
The increase of degree, the part that grip slide 220 is located at arc groove 212 is gradually reduced, so that grip slide 220 is close to holding holes
110 movements, due to two 212 central symmetries of arc groove, in driving 210 rotation of circle, the cell wall of arc groove 212 forces two clampings
Sliding block moves toward one another, to realize the clamping of reinforcing bar.
Referring to Fig. 6, grip slide 220 in the present embodiment is equipped with multiple clip tooths 221 in its second end, between the clip tooth 221
Swivelling chute 222 is formed between arrangement, adjacent clip tooth 221, the section approximation of the clip tooth 221 is in V-shape, which can make
Two grip slides 220 hold reinforcing bar tightly close to rear, and hollow formation rotation stop card slot 223 at the center of clip tooth 221 works as grip slide
220 is close to each other and when clamping reinforcing bar, and clip tooth 221 is caught in the with ribbing of rebar surface automatically, this is with ribbing to be caught in swivelling chute 222,
So as to prevent reinforcing bar from retreating, and the longitudinal rib of rebar surface is caught in rotation stop card slot 223, prevents reinforcing bar from turning in processing
It is dynamic, it avoids reinforcing bar loosening from spinning, influences machining accuracy.The second end of grip slide 220 is equipped with mounting hole 224, the mounting hole 224
It is respectively equipped with one in the two sides of grip slide 220, two different grip slides 220 are inserted at the both ends of support rod 240 respectively
But in ipsilateral mounting hole 224, spring 230 is sheathed on 240 surface of support rod, and the both ends of spring 230 are slided with two clampings
The second end of block 220 supports, and the counter motion for grip slide 220 provides elastic force.
Embodiment 2
Referring to Fig. 7, the present embodiment sets unlike the first embodiment, in the present embodiment there are two clamping component 200 and clamps
Pedestal 100, can be arranged multiple clamping components 200 as the case may be certainly and gripping base 100 is connected in series, gripping base
Arranged in co-axial alignment between 100 connects between different gripping bases 100 by the way that installation riser 310 is fixed so that 110 axle center of holding holes is overlapped
It connecing, two in the present embodiment gripping base 100 is in 45 degree of angle installations, so that grip slide 220 clamps reinforcing bar in different angle,
Increase the contact area and frictional force between clamping component 200 and reinforcing bar, improve clamping component 200 to the clamping force of reinforcing bar,
To guarantee the accurate positioning of reinforcing bar, machining accuracy is improved, the angle between gripping base 100 can also be according to requiring to be designed as it
His numerical value.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of steel bar clamping mechanism, which is characterized in that including gripping base, clamping component and driving assembly, the clamping base
Seat includes the holding holes for passing through reinforcing bar, and the clamping component includes no less than two grip slides, the grip slide
It is installed on the gripping base, the gripping base is equipped with mounting groove, and the mounting groove is connected to the holding holes, described
Grip slide is installed in the mounting groove and can slide in the mounting groove under the drive of the driving component, so that institute
Grip slide is stated close to or far from the holding holes.
2. steel bar clamping mechanism according to claim 1, which is characterized in that the clamping component further includes rotatably driving
Moving-coil, the driving circle are installed on the gripping base, and the inside of the driving circle is equipped with arc groove, the grip slide
First end contacts with the driving circle and the rotation of the driving circle is followed to slide in the arc groove, so that the clamping is slided
The second end of block is slided in the mounting groove.
3. steel bar clamping mechanism according to claim 2, which is characterized in that the cell wall of the arc groove and the driving are enclosed
Thickness between outer surface is gradually increased along the direction of extension of the arc groove.
4. steel bar clamping mechanism according to claim 2, which is characterized in that the driving component includes drive rack and drive
It takes offence cylinder, the driving cylinder connect with the drive rack and drives drive rack mobile, and the outside of the driving circle is equipped with
The gear teeth, the gear teeth are engaged with the drive rack, so that driving circle follows the moving for drive rack and turned
It is dynamic.
5. steel bar clamping mechanism according to claim 2, which is characterized in that the second end of the grip slide is equipped with multiple
Clip tooth, the clip tooth are alternatively arranged, and are formed swivelling chute between the adjacent clip tooth, are equipped with rotation stop card at the center of the clip tooth
Slot.
6. steel bar clamping mechanism according to claim 2, which is characterized in that the two sides of the gripping base are respectively equipped with one
Mounting groove is set in each mounting groove there are two clamping slider, and the second end of the clamping slider is close to each other.
7. steel bar clamping mechanism according to claim 6, which is characterized in that two mounting grooves are in the gripping base
On be mutually perpendicular to.
8. steel bar clamping mechanism according to claim 6, which is characterized in that the clamping component further includes spring and support
Bar, the spring pocket are set to the outer surface of the support rod, and the spring can stretch along the support rod, the support rod
Both ends be connected on two clamping sliders in the same mounting groove.
9. according to the described in any item steel bar clamping mechanisms of claim 2 to 8, which is characterized in that it further include mounting assembly, it is described
Mounting assembly includes mounting base and installation riser, and the two sides of the gripping base are respectively equipped with an installation riser, the installation
Vertical plate is fixed on the mounting base, and the installation riser is equipped with through hole, and the through hole is connected to the holding holes,
Between the installation riser and gripping base, the driving component is installed on the mounting base driving circle.
10. steel bar clamping mechanism according to any one of claims 1 to 8, which is characterized in that the institute including being no less than two
Gripping base and clamping component are stated, is mutually inclined between the mounting groove on the different gripping bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713565.4U CN209408277U (en) | 2018-10-22 | 2018-10-22 | A kind of steel bar clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713565.4U CN209408277U (en) | 2018-10-22 | 2018-10-22 | A kind of steel bar clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408277U true CN209408277U (en) | 2019-09-20 |
Family
ID=67932790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821713565.4U Active CN209408277U (en) | 2018-10-22 | 2018-10-22 | A kind of steel bar clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408277U (en) |
-
2018
- 2018-10-22 CN CN201821713565.4U patent/CN209408277U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 518000 340, jiaanda building, No. 110, Huafan Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Patentee after: Kangzhen intelligent equipment (Shenzhen) Co.,Ltd. Address before: 21st Floor, Jia'anda Building, Jia'anda Science and Technology Industrial Factory, East of Huafan Road, Tongsheng Community, Dalang Office, Longhua New District, Shenzhen, Guangdong, 518109 Patentee before: SKZ MECHANIC TECHNOLOGY Co.,Ltd. |