CN217343005U

CN217343005U - Horizontal adjusting device of roll bending machine

Info

Publication number: CN217343005U
Application number: CN202221237025.XU
Authority: CN
Inventors: 雷咸国; 王国柱; 赵桂芳
Original assignee: Xinxiang Changfeng Cold Bending Equipment Co ltd
Current assignee: Xinxiang Changfeng Cold Bending Equipment Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a horizontal adjusting device of a roll bending machine in the technical field of the roll bending machine, which comprises a hollow mounting seat, a first through groove, a second through groove, a threaded rod threaded sleeve component with a hand wheel, an electric push rod and a dry-shaped slider, wherein the dry-shaped slider is provided with a connecting device through a connecting shaft which is vertically installed in a rotating way, the front side and the rear side of the connecting device are respectively fixedly sleeved with a first roller and a second roller, the extension of the threaded rod threaded sleeve component can be controlled through the hand wheel, the electric push rod can be extended when being electrified, further, the distance between the three connecting shafts can be adjusted in the horizontal direction, the connecting device is connected with the connecting shaft, the rollers are connected with the connecting device, the positions of the connecting device on the connecting shaft and the positions of the rollers on the connecting device can be adjusted, the three rollers are kept on the same horizontal plane, and the bent pipes are ensured to be smooth and not distorted, the device is simple and quick to operate and has practicability.

Description

Horizontal adjusting device of roll bending machine

Technical Field

The utility model relates to a roll bender technical field specifically is a roll bender horizontal adjustment device.

Background

The roll bending machine is a metal section cold bending device, and is a bending mechanical device commonly used for aluminum alloy sections. Such as angle steel, channel steel, I-shaped steel, metal square tubes, metal round tubes and various metal special-shaped profiles. Workable shapes are circular, arcuate, elliptical, parabolic, etc. The cold bending forming machine can be divided into a vertical type and a horizontal type, is simple and convenient to operate, has low cost, and is suitable for cold bending forming of medium and small section bars. But can know according to its operation manual, need select suitable wheel installation according to required production cast, notice three wheel during the installation and will be on same horizontal plane, ensure that the pipe of bending levels not distort, so need install the horizontal mechanism of convenient adjustment wheel additional on the bending roll machine, based on this, the utility model discloses a bending roll machine level adjustment device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roll bender horizontal adjustment device to the problem of the horizontal mechanism of convenient adjustment wheel is installed additional to the needs that provide in solving above-mentioned background art on the roll bender.

In order to achieve the above purpose, the utility model provides a following technical scheme: a horizontal adjusting device of a bending roll machine comprises a hollow mounting seat, wherein a first through groove and a second through groove are respectively and horizontally and vertically arranged in front and at back of the surface of the hollow mounting seat, a threaded rod threaded sleeve assembly with a hand wheel is installed in the rear side of an inner cavity of the hollow mounting seat in a penetrating and rotating mode, an electric push rod is fixed in front of two sides of the inner cavity of the hollow mounting seat, a dry-shaped sliding block is fixed at end portions of the threaded rod threaded sleeve assembly and the electric push rod, the dry-shaped sliding block is connected to the first through groove and the second through groove in a sliding and clamping mode, a connecting shaft which is vertically installed in a rotating mode is arranged on the dry-shaped sliding block, and a first roller and a second roller are fixedly connected to the connecting device on the front side and the back side respectively;

the connecting device comprises a connecting block, wherein a limiting blind hole is formed in one end of the connecting block, three limiting bolts are connected to the periphery of the limiting blind hole in a penetrating and screwing mode at uniform intervals, a supporting rod is inserted into one side of the limiting blind hole in a parallel sliding mode, a butterfly bolt abutted to the supporting rod is connected to the surface of the connecting block in a screwing mode, scale marks are arranged on the surfaces of the connecting block and the supporting rod, an adjusting bolt is connected to the other end of the connecting block in a perpendicular screwing mode, a pore plate is sleeved on the outer wall of the adjusting bolt, the relative surfaces of the pore plate and the connecting block are both in circular uniform distribution and are rotatably provided with a plurality of connecting rods, the pore plate and the connecting block are opposite in the same side, and a top block is rotatably installed between the connecting rods.

Preferably, the first through groove is symmetrically arranged relative to the second through groove, the threaded rod thread bush assembly is parallelly located under the second through groove, and the electric push rod is parallelly located under two sides of the first through groove.

Preferably, the inner wall of the dry-shaped sliding block is in rolling fit with the hollow mounting seat through a fixed universal ball.

Preferably, the outer side of the top block is rotatably provided with a movable friction block through a shearing notch and a rotating shaft.

Preferably, a normally closed switch is fixed in the center of the bottom of the first through groove and is connected in series to the control extension lines of the two electric push rods connected in parallel.

Preferably, the integral key shaft is installed in the horizontal rotation of the inner chamber middle part front side of hollow mount pad, the spline housing has been cup jointed in the outer wall both sides slip of integral key shaft, rotate between the outer wall of spline housing and the outer wall of connecting axle and install the type of falling L template, connect through bevel gear pair between the inner of spline housing and the bottom of connecting axle, the inner chamber bottom of hollow mount pad is fixed with positive and negative motor, be connected through sprocket chain assembly between the motor shaft of positive and negative motor and the outer wall of integral key shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hand wheel can control threaded rod thread bush subassembly flexible, and electric putter connects the electricity and can stretch out and draw back, and then the distance between the three connecting axle is adjustable at the horizontal direction, is connected with the connecting axle through connecting device, and the gyro wheel is connected with connecting device again, can keep three gyro wheel on same horizontal plane through adjusting connecting device position and the position of gyro wheel on connecting epaxial, ensures that the pipe that bends levels and does not distort, and the device easy operation is swift, has the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a schematic view of the connection device of FIG. 1;

fig. 4 is a sectional view taken at B-B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-hollow mounting seat, 2-second through groove, 3-first through groove, 4-threaded rod and threaded sleeve assembly, 5-electric push rod, 6-connecting device, 7-second roller, 8-first roller, 9-T-shaped sliding block, 10-spline shaft, 11-spline sleeve, 12-inverted L-shaped plate, 13-bevel gear pair, 14-forward and reverse motor, 15-chain wheel and chain assembly, 600-connecting block, 601-limit blind hole, 602-limit bolt, 603-supporting rod, 604-butterfly bolt, 605-scale line, 606-adjusting bolt, 607-orifice plate, 608-connecting rod, 609-top block and 610-movable friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a horizontal adjusting device of a roll bending machine comprises a hollow mounting seat 1, wherein a welding bracket can be welded at the bottom of the hollow mounting seat to work according to actual working conditions, a first through groove 3 and a second through groove 2 are respectively and vertically arranged in front and at the back of the surface of the hollow mounting seat 1, a threaded rod and threaded sleeve component 4 with a hand wheel is rotatably arranged at the rear side of an inner cavity of the hollow mounting seat 1 through a bearing, the hand wheel is fixed at the outer end of the threaded rod, electric push rods 5 are fixed at the front parts of two sides of the inner cavity of the hollow mounting seat 1, the first through grooves 3 are symmetrically arranged relative to the second through groove 2, the threaded rod and threaded sleeve component 4 is parallelly arranged under the second through groove 2, the electric push rods 5 are parallelly arranged under two sides of the first through groove 3, dry-character-type sliding blocks 9 are fixed at the end parts of the threaded rod and the electric push rods 4, the dry-character-type sliding blocks 9 are slidably clamped on the first through groove 3 and the second through groove 2, simultaneously, the inner wall of doing style of calligraphy slider 9 is through fixed universal ball and the 1 roll laminating of hollow mount pad, reduces the frictional resistance who removes the in-process, is provided with connecting device 6 through the connecting axle of perpendicular rotation installation on doing style of calligraphy slider 9, specifically does: the connecting shaft penetrates through the dry-shaped sliding block 9 through a limiting bearing to be installed, and the front and rear side connecting devices 6 are respectively fixedly sleeved with a first roller 8 and a second roller 7;

the connecting device 6 comprises a connecting block 600, one end of the connecting block 600 is provided with a limiting blind hole 601, the periphery of the limiting blind hole 601 is uniformly connected with three limiting bolts 602 at intervals in a penetrating and screwing manner, one side of the limiting blind hole 601 is parallelly inserted and connected with a supporting rod 603 in a sliding and inserting manner, the surface of the connecting block 600 is screwed with a butterfly bolt 604 abutting against the supporting rod 603, the surfaces of the connecting block 600 and the supporting rod 603 are respectively provided with a scale mark 605, the other end of the connecting block 600 is vertically screwed with an adjusting bolt 606, the outer wall of the adjusting bolt 606 is sleeved with a pore plate 607, the opposite surfaces of the pore plate 607 and the connecting block 600 are circularly and uniformly distributed, a plurality of connecting rods 608 are rotatably arranged by welding a U-shaped seat and a cross-shaped rod, wherein the U-shaped seat is fixed on the opposite surfaces of the pore plate 607 and the connecting block 600, the cross-shaped rod is rotatably inserted into through holes arranged on the two sides of the U-shaped seat, the other end is welded with the connecting rods 608, and a top block 609 is rotatably arranged on the same side between the opposite connecting rods 608, the rotating connection mode is consistent with that described above, finally, the connecting shaft is inserted into the inner cavity of the limiting blind hole 601, the sliding distance of the supporting rod 603 is consistent by adjusting the butterfly bolt 604, further, the distance between the three connecting blocks 600 and the hollow mounting seat 1 is the same, then, the limiting bolt 602 is screwed, the connecting blocks 600 are fixedly sleeved on the connecting shaft, then, the roller is sleeved on the outer side of the top block 609, the position of the roller on the connecting block 600 is confirmed by a scale mark 605, then, the adjusting bolt 606 is rotated inwards, the pore plate 607 moves inwards, the connecting rods 608 on the two sides push the top block 609 outwards, the inner wall of the roller is fixed with the roller in an extruding manner, further, the three rollers are ensured to be on the same horizontal plane, and the outer side of the top block 609 is rotatably provided with a movable friction block 610 through a shearing notch and a rotating shaft, the contact friction area between the inner wall of the roller is increased, and the roller is convenient to fix the roller firmly.

Referring to fig. 4, a spline shaft 10 is horizontally rotatably mounted at the front side of the middle part of an inner cavity of a hollow mounting seat 1, spline sleeves 11 are slidably sleeved at the two sides of the outer wall of the spline shaft 10, an inverted L-shaped plate 12 is rotatably mounted between the outer wall of the spline sleeve 11 and the outer wall of a connecting shaft, the inner end of the spline sleeve 11 is connected with the bottom end of the connecting shaft through a bevel gear pair 13, a forward and reverse rotating motor 14 is fixed at the bottom of the inner cavity of the hollow mounting seat 1, a motor shaft of the forward and reverse rotating motor 14 is connected with the outer wall of the spline shaft 10 through a sprocket chain assembly 15, a normally closed switch is fixed at the center of the bottom of a first through groove 3, the normally closed switch is connected in series with control extension lines of two electric push rods 5 connected in parallel, the forward and reverse rotating motor 14 is directly connected with a commercial power through a reverse switch, forward and reverse control lines of the electric push rods 5 at the two sides are respectively connected in parallel and then connected with a reverse switch, the forward and reverse rotating motor 14 can drive the forward and reverse rotation of the spline shaft 10 through the sprocket chain assembly 15, and then spline housing 11 is just reversing, and when electric putter 5 extended simultaneously, dry style of calligraphy slider 9 drove the connecting axle and removes, and the board 12 pulling spline housing 11 that falls L simultaneously removes, and bevel gear pair 13 meshes always, can make the connecting axle drive connecting device 6 and gyro wheel syntropy rotate, and when dry style of calligraphy slider 9 touched the normally closed switch, electric putter 5 extension control circuit disconnection prevented that the gyro wheel of both sides from colliding and taking place danger.

Use the utility model relates to a roll bender horizontal adjustment device during: the power supply of the electric push rod 5 and the forward and reverse rotation motor 14 is disconnected, the sliding distances of the three support rods 603 are consistent by adjusting the butterfly bolts 604 and observing the scale marks 605, then the distances of the three connecting blocks 600 and the hollow mounting seat 1 are the same, then the limiting bolts 602 are screwed, the connecting blocks 600 are fixedly sleeved on the connecting shafts, then the roller wheels are sleeved on the outer sides of the top blocks 609, the positions of the roller wheels on the connecting blocks 600 are confirmed by the scale marks 605, then the adjusting bolts 606 are rotated inwards to enable the pore plates 607 to move inwards, the connecting rods 608 on two sides push the top blocks 609 outwards to enable the inner walls of the roller wheels to be fixed with the roller wheels in an extruding mode, further the three roller wheels are guaranteed to be on the same horizontal plane, then the threaded rod and threaded sleeve assembly 4 are adjusted by the hand wheels, the electric push rod 5 is electrically controlled to stretch, the first roller wheels 8 and the second roller wheels 7 are moved to proper positions, and the roll bending operation is carried out.

It is worth noting that: the electric putter and the positive and negative motor that adopt in this scheme are the product on sale, and it connects electric control through reversing switch, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure and product model here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a roll bender horizontal adjustment device, includes hollow mount pad (1), its characterized in that: a first through groove (3) and a second through groove (2) are respectively and vertically arranged in front and at the back of the surface of the hollow mounting seat (1), a threaded rod threaded sleeve component (4) with a hand wheel is rotatably installed in a penetrating manner on the rear side of an inner cavity of the hollow mounting seat (1), electric push rods (5) are respectively fixed in front of two sides of the inner cavity of the hollow mounting seat (1), dry-shaped sliding blocks (9) are respectively fixed on the end parts of the threaded rod threaded sleeve component (4) and the electric push rods (5), the dry-shaped sliding blocks (9) are slidably clamped on the first through groove (3) and the second through groove (2), a connecting device (6) is arranged on the dry-shaped sliding blocks (9) through a connecting shaft which is vertically rotatably installed, and a first idler wheel (8) and a second idler wheel (7) are respectively and fixedly sleeved on the connecting devices (6) on the front side and the back side;

the connecting device (6) comprises a connecting block (600), one end of the connecting block (600) is provided with a limiting blind hole (601), the periphery of the limiting blind hole (601) is uniformly penetrated and screwed with three limiting bolts (602) at intervals, a support rod (603) is inserted in one side of the limiting blind hole (601) in a sliding and inserting mode in parallel, a butterfly bolt (604) abutting against the support rod (603) is screwed on the surface of the connecting block (600), the surfaces of the connecting block (600) and the supporting rod (603) are both provided with scale marks (605), the other end of the connecting block (600) is vertically screwed with an adjusting bolt (606), the outer wall of adjusting bolt (606) has cup jointed orifice plate (607), the relative surface of orifice plate (607) and connecting block (600) all is circular evenly distributed and rotates and install a plurality of connecting rods (608), and the homonymy is relative rotate between connecting rod (608) and install kicking block (609).

2. The roll bending machine leveling device of claim 1, wherein: first through groove (3) run through logical groove (2) symmetry setting about the second, threaded rod thread bush subassembly (4) parallel bit runs through under logical groove (2) in the second, electric putter (5) parallel bit runs through under logical groove (3) both sides in the first.

3. The roll bending machine leveling device of claim 1, wherein: the inner wall of the dry-shaped sliding block (9) is attached to the hollow mounting seat (1) in a rolling mode through a fixed universal ball.

4. The roll bending machine leveling device of claim 1, wherein: and a movable friction block (610) is rotatably arranged on the outer side of the top block (609) through a shearing notch and a rotating shaft.

5. The roll bending machine leveling device of claim 1, wherein: the bottom center of the first through groove (3) is fixed with a normally closed switch which is connected in series on the control extension line of the two parallel electric push rods (5).

6. The roll bending machine leveling device of claim 1, wherein: the utility model discloses a hollow mount pad, including hollow mount pad (1), integral key shaft (10) are installed in the horizontal rotation of inner chamber middle part front side of hollow mount pad (1), spline housing (11) have been cup jointed in the outer wall both sides slip of integral key shaft (10), rotate between the outer wall of spline housing (11) and the outer wall of connecting axle and install down L template (12), connect through bevel gear pair (13) between the inner of spline housing (11) and the bottom of connecting axle, the inner chamber bottom of hollow mount pad (1) is fixed with just reversing motor (14), be connected through sprocket chain assembly (15) between the motor shaft of just reversing motor (14) and the outer wall of integral key shaft (10).