CN214488390U - Metal plate bending mechanism for construction site - Google Patents

Abstract

The utility model is suitable for the technical field of metal plate processing, and provides a metal plate bending mechanism for a building site, which comprises two bases which are parallel to each other, wherein a supporting structure and a pressing structure are arranged on the bases; the supporting structure comprises a first supporting roller and a second supporting roller; the downward pressing structure comprises a downward pressing roller arranged between the two sliding blocks, and one end of the downward pressing roller is connected with a downward pressing driving piece; the tops of the two sliding blocks are connected with a lifting driving component together. Therefore, the utility model discloses simple structure conveniently carries and transports, in the building site work progress, can buckle to panel at any time according to the demand, and form slick and sly shape of buckling, avoids hindering building site's construction progress, reduces workman's time cost, improves work efficiency.

Description

Metal plate bending mechanism for construction site

Technical Field

The utility model relates to a sheet metal processing technology field especially relates to a building site sheet metal mechanism of buckling.

Background

In the construction process of a building site, a metal plate is a necessary material for construction, and regular bending treatment is often required according to different use environments and different construction requirements of the metal plate.

Although the workers can directly customize the required metal plates to the manufacturers according to the requirements, the problems of insufficient materials and the like are inevitable in the actual construction process, and if the construction is continued after the next batch of materials meeting the requirements are prepared, the construction period is delayed, and the labor cost of the developers for construction workers is increased.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, an object of the utility model is to provide a building site sheet metal mechanism of buckling, its simple structure conveniently carries and transports, in the building site work progress, can buckle to panel at any time according to the demand, and form slick and sly shape of buckling, avoids hindering building site's construction progress, reduces workman's time cost, improves work efficiency.

In order to achieve the purpose, the utility model provides a building site sheet metal bending mechanism, including two bases that are parallel to each other, install bearing structure and push down the structure on the base.

The supporting structure comprises two first supporting seats arranged at one end of the base and two second supporting seats arranged at the other end of the base; a first supporting roller is rotatably connected between the two first supporting seats, and a second supporting roller is rotatably connected between the two second supporting seats; the downward pressing structure is arranged between the first supporting seat and the second supporting seat and comprises a support assembly, a downward pressing assembly and a lifting driving assembly; the lower pressing assemblies are provided with two groups, each group of the lower pressing assemblies comprises sliding blocks capable of sliding up and down along the support assembly, the lower parts of the two sliding blocks are rotatably connected with the lower pressing roller, and one end of the lower pressing roller penetrates through one of the sliding blocks and then is connected with the lower pressing driving piece; and the tops of the two sliding blocks are connected with a lifting driving component together.

According to the utility model discloses a building site sheet metal bending mechanism, the bracket component includes two first vertical supports that set up on one of them base and two second vertical supports that set up on another base, sliding block of sliding connection between two first vertical supports, another sliding block of sliding connection between two second vertical supports, the top of two said sliding blocks is the rigid coupling accepting the board jointly; the tops of the two first vertical supports and the tops of the two second vertical supports are fixedly connected with a transverse support together, and the lifting driving assembly is arranged on the transverse support.

According to the utility model discloses a building site sheet metal bending machine constructs, two the spout of direction about first vertical support and two vertical supports of second are close to one side of sliding block and all set up, be equipped with the slider that uses with the spout cooperation on the sliding block.

According to the utility model discloses a building site sheet metal bending machine constructs, the lift drive subassembly is including rotating the connection the drive shaft of horizontal support, the drive shaft stretches into the bottom back joint bearing frame subassembly of horizontal support, bearing frame subassembly rigid coupling accept the board, the driving handle is connected at the top of drive shaft.

According to the utility model discloses a building site sheet metal bending machine constructs, the nut is still cup jointed to the outside of drive shaft, the nut rigid coupling is in the upper surface of horizontal support.

According to the utility model discloses a building site sheet metal bending machine constructs, the lift drive subassembly includes the cylinder of rigid coupling on horizontal support, the piston shaft of cylinder is worn out horizontal support rear rigid coupling downwards and is accepted the board.

According to the utility model discloses a building site sheet metal bending machine constructs, it is handle or motor for rotating to push down the driving piece.

The utility model aims to provide a building site sheet metal bending mechanism, through setting up first backing roll and second backing roll on the base to set up down the compression roller between first backing roll and second backing roll, the top of lower compression roller is connected with the lift drive assembly, drives the compression roller through the lift drive assembly and carries out the lift activity, makes the lower surface of lower compression roller and the upper surface of first backing roll, second backing roll form the difference in height; when the lower compression roller is located above the first supporting roller and the second supporting roller, the plate can be inserted between the lower compression roller and the first supporting roller and between the lower compression roller and the second supporting roller, when the lower compression roller is located below the first supporting roller and the second supporting roller, the lower compression roller can press the plate downwards, and the plate is moved through rotation of the lower compression roller. To sum up, the beneficial effects of the utility model are that: simple structure conveniently carries and transports, in the building site work progress, can buckle to panel at any time according to the demand, and form the slick and sly shape of buckling, avoids hindering building site's construction progress, reduces workman's time cost, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the A-direction structure of FIG. 1; FIG. 3 is a schematic structural view of a sheet material during bending; FIG. 4 is a schematic view of the structure of the bent plate; in the figure: 1-a workbench, 11-a base; 2-a first supporting seat, 21-a first supporting roller, 22-a second supporting seat and 23-a second supporting roller; 3-a first vertical support, 31-a second vertical support, 32-a transverse support, 33-a chute; 4-drive shaft, 41-drive handle, 42-bearing block assembly, 43-nut; 5-sliding block, 51-lower pressing roller, 52-lower pressing driving piece and 53-bearing plate; 6-plate material.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the utility model provides a building site sheet metal bending mechanism, including setting up on workstation 1, and two bases 11 that are parallel to each other, install bearing structure and push down the structure on the base 11.

The support structure comprises a first support seat 2 and a second support seat 22; the first supporting seats 2 are arranged at one end of the base 11, two first supporting seats 2 are arranged on the two bases 11 respectively, and the first supporting rollers 21 are rotatably connected between the two first supporting seats 2 through bearings; the second supporting seats 22 are disposed at the other end of the base 11, and two second supporting seats 22 are disposed on the two bases 11, and the two second supporting seats 22 are rotatably connected to the second supporting roller 23 through a bearing.

The pushing structure is arranged between the first supporting seat and the second supporting seat and comprises a support assembly, a pushing assembly and a lifting driving assembly.

The bracket component comprises two first vertical brackets 3 arranged on one base 11 and two second vertical brackets 31 arranged on the other base 11, and the tops of the two first vertical brackets 3 and the tops of the two second vertical brackets 31 are fixedly connected with a transverse bracket 32.

The pressing components are provided with two groups; each group of pressing components comprises sliding blocks 5 capable of sliding up and down between the two first vertical supports 3 or between the two second vertical supports 31, the lower parts of the two sliding blocks 5 are rotatably connected with a pressing roller 51 through a bearing, and one end of the pressing roller 51 penetrates through one of the sliding blocks 5 and then is connected with a pressing driving piece 52; the tops of the two sliding blocks 5 are fixedly connected with a bearing plate 53 together, and the bearing plate 53 is connected with a lifting driving component.

The whole pressing component can perform lifting movement under the action of the lifting driving component; the lower roller 51 can be rotated by the action of the push-down driver 52. The push-down actuator 52 is a rotating handle or motor.

In the utility model, the sliding grooves 33 in the up-and-down direction are respectively arranged on one sides of the two first vertical supports 3 and the two second vertical supports 31 close to the sliding block 5, and the sliding block 5 is provided with a sliding block matched with the sliding grooves 33; through the effect of spout 33 and slider, realize slider 5 and two first vertical support 3 or two second vertical support 31's upper and lower sliding connection.

As an embodiment, the lifting driving assembly comprises a driving shaft 4 rotatably connected with the transverse bracket 32, the driving shaft 4 extends into the bottom of the transverse bracket 32 and then is clamped with the bearing seat assembly 42, the bearing seat assembly 42 is fixedly connected with the bearing plate 53, and the top of the driving shaft 4 is connected with the driving handle 41; in this embodiment, the driving shaft 4 is a lead screw, the driving shaft 4 is in threaded sleeve connection with the transverse bracket 32, and in order to improve the stability of the driving shaft 4 in the rotating process, it is preferable that a nut 43 is further sleeved on the outside of the driving shaft 4, and the nut 43 is fixedly connected to the upper surface of the transverse bracket 32.

In the use process, the driving handle 41 is used for rotating the driving shaft 4, so that the driving shaft 4 can move up and down relative to the transverse bracket 32, and the lifting of the driving shaft 4 drives the bearing plate 53 to lift up and down, namely, the pressing component lifts up and down. The bearing seat assembly 42 in this embodiment is in the prior art, and the rotation of the driving shaft 4 can be realized through the bearing seat assembly 42, and the driving shaft 4 can drive the bearing seat assembly 42 and the bearing plate 53 to lift.

As another embodiment, the lifting driving assembly includes a cylinder fixed to the lateral bracket 32, and a piston shaft of the cylinder extends downward through the lateral bracket 32 and is fixed to the bearing plate 53. Through the effect of cylinder, make the piston shaft can go up and down to drive and accept board 53 (push down the subassembly promptly) and go up and down.

Referring to fig. 2, in the working process, the lifting driving assembly controls the lifting of the pressing assembly, so that a height difference a is formed between the lower surface of the pressing roller 51 and the upper surface of the first supporting roller 21 (the second supporting roller 23), and the height difference a enables the plate 6 to smoothly extend into the pressing assembly from one end; after the plate 6 is stretched, the lifting driving assembly controls the pressing assembly to descend, the plate 6 is pressed downwards by the pressing roller 51, and at the moment, referring to fig. 3, a height difference b is formed between the lower surface of the pressing roller 51 and the upper surface of the first supporting roller 21 (the second supporting roller 23), and the plate 6 is pressed and bent; then, the lower roller 51 is rotated by the action of the lower pressing driving member 52, and due to the friction between the outer surface of the lower roller 51 and the sheet material 6, when the lower roller 51 rotates, the sheet material 6 can be driven by the friction to move along with the rotation of the lower roller 51, and the sheet material 6 can be smoothly bent (see fig. 4) during the movement of the sheet material 6. The utility model discloses in, through control difference in height b, can control the angle of buckling of panel 6.

To sum up, the utility model discloses a set up first backing roll and second backing roll on the base, and set up down the compression roller between first backing roll and second backing roll, the top of lower compression roller is connected with the lift drive assembly, drives the lower compression roller through the lift drive assembly and goes up and down the activity, makes the lower surface of lower compression roller and the upper surface of first backing roll, second backing roll form the difference in height; when the lower compression roller is located above the first supporting roller and the second supporting roller, the plate can be inserted between the lower compression roller and the first supporting roller and between the lower compression roller and the second supporting roller, when the lower compression roller is located below the first supporting roller and the second supporting roller, the lower compression roller can press the plate downwards, and the plate is moved through rotation of the lower compression roller. To sum up, the beneficial effects of the utility model are that: simple structure conveniently carries and transports, in the building site work progress, can buckle to panel at any time according to the demand, and form the slick and sly shape of buckling, avoids hindering building site's construction progress, reduces workman's time cost, improves work efficiency.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims (7)

1. The bending mechanism for the metal plate on the construction site is characterized by comprising two bases which are parallel to each other, wherein a supporting structure and a pressing structure are arranged on each base;

the supporting structure comprises two first supporting seats arranged at one end of the base and two second supporting seats arranged at the other end of the base; a first supporting roller is rotatably connected between the two first supporting seats, and a second supporting roller is rotatably connected between the two second supporting seats;

the downward pressing structure is arranged between the first supporting seat and the second supporting seat and comprises a support assembly, a downward pressing assembly and a lifting driving assembly; the lower pressing assemblies are provided with two groups, each group of the lower pressing assemblies comprises sliding blocks capable of sliding up and down along the support assembly, the lower parts of the two sliding blocks are rotatably connected with the lower pressing roller, and one end of the lower pressing roller penetrates through one of the sliding blocks and then is connected with the lower pressing driving piece; and the tops of the two sliding blocks are connected with a lifting driving component together.

2. The building site metal sheet bending mechanism according to claim 1, wherein the bracket assembly comprises two first vertical brackets arranged on one of the bases and two second vertical brackets arranged on the other base, one sliding block is connected between the two first vertical brackets in a sliding manner, the other sliding block is connected between the two second vertical brackets in a sliding manner, and the tops of the two sliding blocks are fixedly connected with the bearing plate; the tops of the two first vertical supports and the tops of the two second vertical supports are fixedly connected with a transverse support together, and the lifting driving assembly is arranged on the transverse support.

3. The building site sheet metal bending mechanism of claim 2, wherein one side of each of the two first vertical supports and one side of each of the two second vertical supports, which are close to the sliding block, are provided with vertical sliding grooves, and the sliding block is provided with a sliding block which is matched with the sliding grooves.

4. The building site metal sheet bending mechanism of claim 2, wherein the lifting drive assembly comprises a drive shaft rotatably connected to the transverse support, the drive shaft extends into a bottom rear clamping bearing seat assembly of the transverse support, the bearing seat assembly is fixedly connected to the bearing plate, and a drive handle is connected to a top of the drive shaft.

5. The building site metal sheet bending mechanism of claim 4, wherein a nut is further sleeved outside the driving shaft, and the nut is fixedly connected to the upper surface of the transverse support.

6. The building site sheet metal bending mechanism of claim 2, wherein the lifting drive assembly comprises a cylinder fixedly connected to the transverse support, and a piston shaft of the cylinder is fixedly connected to the bearing plate after passing downward through the transverse support.

7. The construction site metal sheet bending mechanism of claim 1, wherein the push-down drive is a rotating handle or a motor.

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