CN217493132U

CN217493132U - Prevent steel bar location of off tracking and wait push mechanism

Info

Publication number: CN217493132U
Application number: CN202220053649.XU
Authority: CN
Inventors: 李祖保; 刘紫敬; 刘付钧; 李佳; 戴昆; 肖永生; 李胜
Original assignee: RBS Partners S&T Co Ltd
Current assignee: RBS Partners S&T Co Ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-09-27
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a push mechanism is treated in reinforcing bar location of preventing off tracking, including pinch roller mechanism, the power unit of being connected with pinch roller mechanism, with parallelogram guide slot elevating system and reinforcing bar propelling movement supporting mechanism that pinch roller mechanism connects, power unit goes up and down to move through driving pinch roller mechanism, thereby makes parallelogram guide slot elevating system is in last run reversal of reinforcing bar propelling movement supporting mechanism. The utility model discloses the precision is reliable, can compatible multiple reinforcing bar specification, and is efficient. The conveying process of the reinforcing steel bars is stable, the friction force is small, the positioning is accurate, and the reinforcing steel bars can be accurately butted with the welding stations.

Description

Prevent steel bar location of off tracking and wait push mechanism

Technical Field

The utility model relates to a steel bar conveying equipment field of building trade especially relates to a prevent push mechanism is treated in steel bar positioning of off tracking.

Background

Conventional steel bar welding is manual feeding welding, needs long-time waiting, and the base highly uniform when still can ensure different reinforcing bar location can satisfy the location placed in the middle again, can guarantee to have the scope direction in the time of the propelling movement, can satisfy the demand that the reinforcing bar of bending was gone out by the propelling movement completely again. At present, in the pushing process of reinforcing steel bar type objects in various industries, if no guiding measure is provided, the pushing position of the objects is uncontrollable, one of the main current methods is to open a V-shaped groove or reinforce fixed limiting plates on two sides, the method of the V-shaped groove changes the height of a lower plane of the materials during pushing, and the method of the fixed limiting plates cannot meet the pushing requirement of the bent reinforcing steel bar type materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent that push mechanism is treated in reinforcing bar location of off tracking.

Realize the utility model discloses the technical scheme of purpose is: the utility model provides a push mechanism is treated in reinforcing bar location of preventing off tracking, including pinch roller mechanism, the power unit of being connected with the pinch roller mechanism, with parallelogram guide slot elevating system and reinforcing bar propelling movement supporting mechanism that the pinch roller mechanism is connected, power unit makes through driving pinch roller mechanism lift operation parallelogram guide slot elevating system is in reverse operation on the reinforcing bar propelling movement supporting mechanism.

Preferably, the reinforcing steel bar pushing and supporting mechanism comprises a pushing bottom plate and a pushing supporting plate connected with the pushing bottom plate, two pushing guide grooves are formed in the pushing supporting plate, and the parallelogram guide groove lifting mechanism runs along the pushing guide grooves in a lifting mode.

Preferably, parallelogram guide slot elevating system includes the guide way board, locates the first fixed bearing and the second fixed bearing at propelling movement bottom plate both ends, still includes the movable support, the movable support is connected with the pinch roller mechanism, the guide way board is followed the operation of propelling movement guide way lift, the movable support through mutual articulated first connecting rod and intermediate link articulate to first fixed bearing, first fixing base again through cantilever branch with the guide way board is articulated, the second fixed bearing pass through branch with the guide way board is articulated.

Preferably, the guide groove plates are arranged in parallel, the two guide groove plates are connected through a connecting pin, and an accommodating space for accommodating the steel bars is formed between the two guide groove plates.

As preferred, the pinch roller mechanism 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 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, the movable block passes through power unit carries out the lift and move, spring stopper bottom is connected in spring one end, the spring other end insert in bottom slot in the pinch roller spring fixed block.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the steel bar feeding waiting tool is used as a feeding waiting tool, is reliable in precision, can be compatible with various steel bar specifications, and is high in efficiency. The conveying process of the reinforcing steel bars is stable, the friction force is small, the positioning is accurate, and the reinforcing steel bars can be accurately butted with the welding stations. The prepressing force is adjusted by adjusting the prepressing force of the spring and the mounting position of the spring, so that the device is suitable for long-distance conveying of long rod-shaped materials, and the automatic adjustment of the pressing force is realized.

(2) The utility model is suitable for a bar-shaped material carries the condition, and this parallelogram guide slot can carry out the direction that a material was carried to the bar-shaped material being carried, lets it at appointed width within range transmission, and the action of this mechanism is driven by single power supply, realizes the action flow of ascending decline, and the action is simple reliable, and stability is good.

(3) The utility model discloses can make one of them of prior art modular steel frame welding automation line wait for storage station, become current automatic feeding unloading of saying by artifical material loading before, the wholeization welding, very big improvement production efficiency and production stability, safety ring protects green more, has realized 24 hours uninterrupted production. The automatic centering and positioning device has the function of automatic centering and positioning, can realize the centering, positioning and guiding functions of various specifications and diameters, meets the positioning and conveying requirements of bent reinforcing steel bars, and can be compatible with reinforcing steel bars of different specifications due to the movement of the compression spring fixing block.

(4) The utility model can drive the whole surface to move through the movement of one point, and the direction of the whole surface is opposite to the direction of the movement to be moved, and the whole surface moves up and down in a staggered way; the structure occupies a small space, can be used in a relatively compact structure, and realizes the functions of positioning and guiding.

(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 structural view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a top view of the parallelogram guide groove lifting mechanism of the present invention;

fig. 5 is a front view of the present invention shown in fig. 4;

FIG. 6 is a schematic view of the structure of FIG. 4 according to the present invention;

FIG. 7 is a schematic structural view of the pinch roller mechanism of the present invention;

figure 8 is a cross-sectional view of the present invention as shown in figure 7;

Detailed Description

Example one

See fig. 1 to 8, the steel bar positioning of preventing the off tracking of this embodiment treats push mechanism, and push mechanism is treated in the steel bar positioning of preventing the off tracking, including pinch roller mechanism 4, the power unit be connected with pinch roller mechanism, with parallelogram guide slot elevating system 3 and reinforcing bar propelling movement supporting mechanism 5 that pinch roller mechanism connects, power unit goes up and down through driving pinch roller mechanism and moves, thereby makes parallelogram guide slot elevating system is in reverse operation on the reinforcing bar propelling movement supporting mechanism.

Reinforcing bar propelling movement supporting mechanism include propelling movement bottom plate 501 and with the propelling movement backup pad 502 that the propelling movement bottom plate links to each other, be equipped with two propelling movement guide ways 503 in the propelling movement backup pad, parallelogram guide slot elevating system follows the elevating movement of propelling movement guide way.

Parallelogram guide slot elevating system includes guide way board 303, locates first fixing support 309 and the second fixing support 302 at propelling movement bottom plate both ends, still includes movable support 306, movable support is connected with pinch roller mechanism, the guide way board is followed propelling movement guide way lift operation, movable support through mutual articulated first connecting rod 305 and intermediate link 310 articulated extremely first fixing support, first fixing base rethread cantilever branch 304 with guide way board 303 is articulated, second fixing support pass through branch 301 with the guide way board is articulated, first connecting rod, intermediate link and cantilever branch form a link mechanism. The guide groove plates are arranged in parallel, the two guide groove plates are connected through a connecting pin 307, and an accommodating space for accommodating the steel bars is formed between the two guide groove plates. The first connecting rod, the middle connecting rod and the cantilever supporting rod are symmetrically arranged; the cantilever strut is hinged to the guide channel plate via a link pin 311, and the first link is hinged to the intermediate link via a hinge pin 308.

Pinch roller mechanism is 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, link up on the guide block have with the guide block fixed first linear bearing 409 with locate the guide bar 408 in the first linear bearing, 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, the movable block passes through power unit goes up and down to move, 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 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.

When the device is specifically implemented, the pinch roller descends, the guide groove plate of the connecting rod mechanism ascends, power is derived from the same power mechanism, single driving is used for realizing two actions, and the ascending action can be realized while the pushing action is carried out, so that the object can be pushed down and fixed when a rod-shaped object is conveyed, and a guiding effect can be realized in the process of conveying the rod-shaped object. The force of the pressed materials such as the steel bars can be adjusted by adjusting the force of the spring, and the transmission driving force is determined.

In the working process, the movable support serves as a moving point and moves up and down, the cantilever supporting rod is driven to rotate around a shaft through the first connecting rod and is connected through the hinge pin, and the guide groove plate moves up and down.

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, directly slides on the guide bar, and the guide bar end is equipped with the movable block, presses down fixed material 404, if 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 of being pressed to the size of pressure can be through adjusting screw 413 adjustment spring's precompression, thereby reaches the pressure size regulation to the material of being 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 compression spring fixed block up 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-increasing device works, when the diameter of the steel bar is increased, the compression amount of the spring is increased, the pressure is increased, and when the diameter of the steel bar is reduced, the compression amount of the spring is reduced, and the pressure is reduced; 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 diameters.

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 invention also solves the problems that the working strength is high, the air pollution and dust particles are serious, the personal safety and health of operators are harmed and the like in the building welding industry, the action flow is simple, efficient, stable and reliable, the production can be realized within 24 hours, the production beat is 20 minutes, and the production efficiency is greatly improved.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, 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 replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent that pushing mechanism is treated in reinforcing bar location of off tracking which characterized in that: the steel bar pushing and supporting mechanism comprises a pressing wheel mechanism (4), a power mechanism connected with the pressing wheel mechanism, a parallelogram guide groove lifting mechanism (3) connected with the pressing wheel mechanism and a steel bar pushing and supporting mechanism (5), wherein the power mechanism operates by driving the pressing wheel mechanism to lift, so that the parallelogram guide groove lifting mechanism operates reversely on the steel bar pushing and supporting mechanism.

2. The deviation-preventing steel bar positioning pushing mechanism for the steel bar according to claim 1, wherein the pushing mechanism comprises: reinforcing bar propelling movement supporting mechanism include propelling movement bottom plate (501) and with propelling movement backup pad (502) that the propelling movement bottom plate links to each other, be equipped with two propelling movement guide ways (503) in the propelling movement backup pad, parallelogram guide slot elevating system follows the operation of propelling movement guide way lift.

3. The deviation-preventing steel bar positioning pushing mechanism to be pushed as claimed in claim 2, wherein: parallelogram guide slot elevating system includes guide way board (303), locates first fixed bearing (309) and second fixed bearing (302) at propelling movement bottom plate both ends, still includes movable support (306), movable support is connected with the pinch roller mechanism, the guide way board is followed propelling movement guide way lift operation, movable support through mutual articulated first connecting rod (305) and intermediate connecting rod (310) articulated extremely first fixed bearing, first fixing base again through cantilever branch (304) with the guide way board is articulated, second fixed bearing pass through branch (301) with the guide way board is articulated.

4. The deviation-preventing steel bar positioning pushing mechanism to be used as claimed in claim 3, wherein the pushing mechanism comprises: the guide groove plates are arranged in parallel, the two guide groove plates are connected through a connecting pin (307), and an accommodating space for accommodating the steel bars to pass through is formed between the two guide groove plates.

5. The deviation-preventing steel bar positioning pushing mechanism to be used as claimed in claim 1, wherein: pinch roller mechanism is including pinch roller spring fixed block (402) that is used for fixed pinch roller (403) and guide block (406) on locating the curb plate, it has first linear bearing (409) fixed with the guide block and locates guide bar (408) in the first linear bearing to link up on the guide block, 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), the movable block passes through power unit goes up and down to remove, 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.