CN217262906U - Pressing wheel mechanism capable of bending reinforcing steel bars - Google Patents
Pressing wheel mechanism capable of bending reinforcing steel bars Download PDFInfo
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- CN217262906U CN217262906U CN202220055422.9U CN202220055422U CN217262906U CN 217262906 U CN217262906 U CN 217262906U CN 202220055422 U CN202220055422 U CN 202220055422U CN 217262906 U CN217262906 U CN 217262906U
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- spring
- pinch roller
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- guide
- linear bearing
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Abstract
The utility model discloses an accessible pinch roller mechanism of reinforcing bar of bending, guide block on the pinch roller spring fixed block that is used for fixed pinch roller and locates the curb plate, it has the guide bar in first linear bearing fixed with the guide block and locating first linear bearing to link up on the guide block, the guide bar top is passed second linear bearing in the pinch roller spring fixed block is connected to the spring stopper, second linear bearing with pinch roller spring fixed block rigid coupling, the guide bar bottom is equipped with the movable block, spring stopper bottom is connected in spring one end, the spring other end insert in bottom groove in the pinch roller spring fixed block. The utility model discloses have centering, location, packing force size adjustable advantage, and simple structure, reliable and stable.
Description
Technical Field
The utility model relates to a steel bar conveying equipment field of building trade especially relates to a pinch roller mechanism of accessible reinforcing bar of bending.
Background
At present, in the prior art, long-distance rod-shaped materials are conveyed by pressing the materials through a plurality of pressing wheels for fixing, however, the fixing force is adjusted through the downward pressure given by a motor, the operation is complicated, the stability is poor, and the centering and positioning performance is low; the positioning and conveying of the bent steel bars cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pinch roller mechanism of accessible bending reinforcing bar of advantage and simple structure, reliable and stable that has centering, location, packing force size adjustable.
Realize the utility model discloses the technical scheme of purpose is: the utility model provides an accessible pinch roller mechanism of reinforcing bar of bending, is including the guide block that is used for the pinch roller spring fixed block of fixed pinch roller and locates on the curb plate, link up on the guide block have with the guide block fixed first linear bearing with locate the guide bar in the first linear bearing, the guide bar top passes second linear bearing in the pinch roller spring fixed block is connected to the spring stopper, second linear bearing with pinch roller spring fixed block rigid coupling, the guide bar bottom is equipped with the movable block, spring stopper bottom is connected in spring one end, the spring other end insert in bottom slot in the pinch roller spring fixed block.
Preferably, a gap mounting seat is arranged on the top surface of the movable block.
Preferably, the outer bottom end of the compression spring fixing block is provided with a limiting ring, and the limiting ring is fixedly connected with the guide rod.
Preferably, the number of the guide rods is two, and the spring is arranged between the two guide rods.
Preferably, the axial length of the second linear bearing is smaller than the axial distance of the inner space of the pinch roller spring fixing block.
Preferably, a threaded through hole is formed in the bottom end of the pinch roller spring fixing block, and an adjusting screw penetrates through the threaded through hole and abuts against the other end of the spring tightly.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the invention adjusts the pre-pressure by adjusting the pre-pressure of the spring and the installation position of the spring, is suitable for long-distance conveying of long rod-shaped materials, and realizes the automatic adjustment of the pressing force.
(2) The utility model discloses the structure is ingenious under the condition of keeping equal location total pressure, and the influence that brings the propelling movement of reinforcing bar is littleer.
(3) The utility model discloses satisfy the location and the transport of back reinforcing bar of bending, the reinforcing bar that the removal of compression spring fixed block can compatible different specifications.
(4) The utility model discloses make the horizontal rib of screw-thread steel exist the resistance that causes the propelling movement and reduced the minimum.
(5) The utility model can realize the positioning of the bent steel bar and the requirement of conveying the steel bar; the requirement of centering and positioning under the non-circular characteristic of the deformed steel bar is met.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
Detailed Description
Example one
See fig. 1-2, the pinch roller mechanism of accessible reinforcing bar of bending of this embodiment, including pinch roller spring fixed block 402 that is used for fixed pinch roller 403 and the guide block 406 of locating on the curb plate, it has the first linear bearing 409 fixed with the guide block and locates the guide bar 408 in the first linear bearing to link up on the guide block, the guide bar top passes second linear bearing 411 in the pinch roller spring fixed block is connected to spring stopper 414, second linear bearing with pinch roller spring fixed block rigid coupling, the guide bar bottom is equipped with movable block 407, spring stopper bottom is connected in spring 401 one end, the spring other end insert in bottom slot in the pinch roller spring fixed block.
The top surface of the movable block is provided with a gap mounting seat 410.
The outer bottom of compression spring fixed block is equipped with spacing ring 405, the spacing ring with guide bar fixed connection.
The guide rods are two, and the spring is arranged between the two guide rods. The spring is arranged in position, so that the force application can be more balanced.
And the axial length of the second linear bearing is less than the axial distance of the inner space of the pinch roller spring fixing block.
The bottom end of the pinch roller spring fixing block is provided with a threaded through hole, and an adjusting screw 413 penetrates through the threaded through hole and abuts against the other end of the spring through an adjusting gasket 412.
During the concrete implementation, the pinch roller is fixed on pinch roller spring fixed block, and the pinch roller can be one, also can be a plurality of, the spring is equipped with in the pinch roller spring fixed block, and pinch roller spring fixed block is connected with second linear bearing, and direct slip is on the guide bar, and the movable block is equipped with to the guide bar end, presses fixed material 404 down, if during the reinforcing bar, the movable block receives decurrent power, drives the whole pushing down of guide pulley, can realize that a plurality of pinch rollers push down the material that is pressed to the magnitude of pressure can pass through adjusting screw 413 adjustment spring's precompression, thereby reach the pressure size regulation to the material that is pressed. The pinch roller below is arranged in to the reinforcing bar, and the cylinder makes the whole action of pinch roller down push down for power, pushes down behind the contact reinforcement, and the pinch roller receives ascending apical force, makes the spring upwards compress to make the compression spring fixed block up-shift along the guide bar.
The removal of compression spring fixed block can the reinforcing bar of compatible different specifications, and the accommodation space between upper and lower pinch roller is used for placing the reinforcing bar, and the stroke of upper and lower pinch roller makes upper and lower pinch roller press tangent behind the reinforcing bar, guarantees no matter the reinforcing bar is big or small, and the pinch roller can all be pressed. When the steel bar diameter adjusting device works, when the steel bar diameter is large, the compression amount of the spring is small, and when the steel bar diameter is small, the compression amount of the spring is large. The stroke of the upper and lower pinch rollers is matched with the stroke of the cylinder of the whole pinch roller. The compression amount of the spring ensures the compatibility of the reinforcing steel bars with different diameter specifications.
The pinch roller can press the reinforcing bar, is relevant with the decrement of spring, and when the subassembly pushed down, the spring upwards compressed and to have an elasticity, and pinch roller spring fixed block can follow the guide bar and reciprocate.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a pinch roller mechanism of reinforcing bar is bent to accessible which characterized in that: guide block (406) on being used for the pinch roller spring fixed block (402) of fixed pinch roller (403) and locating the curb plate, link up on the guide block have with guide block fixed first linear bearing (409) and locate guide bar (408) in the first linear bearing, the guide bar top is passed second linear bearing (411) in the pinch roller spring fixed block is connected to spring stopper (414), second linear bearing with pinch roller spring fixed block rigid coupling, the guide bar bottom is equipped with movable block (407), spring stopper bottom is connected in spring (401) one end, the spring other end insert in bottom slot in the pinch roller spring fixed block.
2. The roller mechanism capable of bending steel bars according to claim 1, characterized in that: the top surface of the movable block is provided with a gap mounting seat (410).
3. The roller mechanism capable of bending steel bars according to claim 1, characterized in that: the outer bottom of pinch roller spring fixed block is equipped with spacing ring (405), the spacing ring with guide bar fixed connection.
4. The roller mechanism capable of bending steel bars according to claim 2, wherein: the guide rods are two, and the spring is arranged between the two guide rods.
5. A clamping roller mechanism according to claim 3 for bending reinforcing bars, comprising: and the axial length of the second linear bearing is less than the axial distance of the inner space of the pinch roller spring fixing block.
6. A clamping roller mechanism capable of bending steel bars according to claim 4, characterized in that: the bottom end of the pinch roller spring fixing block is provided with a threaded through hole, and an adjusting screw (413) penetrates through the threaded through hole and abuts against the other end of the spring tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055422.9U CN217262906U (en) | 2022-01-10 | 2022-01-10 | Pressing wheel mechanism capable of bending reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055422.9U CN217262906U (en) | 2022-01-10 | 2022-01-10 | Pressing wheel mechanism capable of bending reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217262906U true CN217262906U (en) | 2022-08-23 |
Family
ID=82895052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220055422.9U Active CN217262906U (en) | 2022-01-10 | 2022-01-10 | Pressing wheel mechanism capable of bending reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217262906U (en) |
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2022
- 2022-01-10 CN CN202220055422.9U patent/CN217262906U/en active Active
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