CN219378502U - Compression roller device for hydraulic straightening machine - Google Patents

Abstract

The utility model relates to a compression roller device for a hydraulic straightening machine, which comprises a rack and a conveying table, wherein two adjusting seats are connected in the rack in a sliding manner, one side, close to each other, of each adjusting seat is fixedly connected with a mounting plate, a central shaft is rotationally connected between the upper mounting plate and the lower mounting plate, an adjusting plate is fixedly connected on the central shaft, and the adjusting plate is arranged between the upper mounting plate and the lower mounting plate; the two ends of the adjusting plate are respectively inserted with a second positioning shaft and a first positioning shaft, the second positioning shaft and the first positioning shaft are respectively fixedly connected with the adjusting plate, the upper end and the lower end of the second positioning shaft are respectively connected with a second press roller in a rotating mode, and the second press rollers are respectively arranged above and below the adjusting plate. This a compression roller device for hydraulic pressure correcting machine has the advantage that need not to change the compression roller to the time has been saved.

Description

Compression roller device for hydraulic straightening machine

Technical Field

The utility model relates to the technical field of straightening machines, in particular to a compression roller device for a hydraulic straightening machine.

Background

The hydraulic straightening machine is specially used for straightening welding H-shaped steel, wherein the main transmission roller and the upper pressing wheel are both made of high-quality alloy steel, and a heat treatment process is carried out, so that the service life is ensured.

H shaped steel can take place deformation in welding process, need use the straightening machine to correct, and the in-process of correcting H shaped steel often can appear big, the H shaped steel of little specification is the operation in turn, so the straightening machine often need to change not the compression roller of equidimension and work, frequently dismantle the compression roller and install too extravagant time, so proposes a compression roller device for hydraulic straightening machine.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a compression roller device for a hydraulic straightening machine, which has the advantage of no need of frequently replacing compression rollers, and solves the problem that the traditional compression rollers need to be frequently disassembled and replaced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compression roller device for hydraulic pressure correcting machine, is including frame and transport platform, the inside sliding connection of frame has the regulation seat, it has two to adjust the seat, two one side fixedly connected with mounting panel that the regulation seat is close to each other, wherein top the rotation is connected with the center pin between mounting panel and the below the mounting panel, fixedly connected with regulating plate on the center pin, the regulating plate is between two upper and lower mounting panels.

The two ends of the adjusting plate are respectively inserted with a second positioning shaft and a first positioning shaft, the second positioning shaft and the first positioning shaft are respectively fixedly connected with the adjusting plate, the upper end and the lower end of the second positioning shaft are respectively connected with a second press roller in a rotating mode, the second press rollers are respectively above and below the adjusting plate, the upper end and the lower end of the first positioning shaft are respectively connected with a first press roller in a rotating mode, and the first press rollers are respectively above and below the adjusting plate.

Further, the upper end fixedly connected with handle of center pin, the handle is in the top of mounting panel.

Further, two threaded columns are respectively threaded on the upper mounting plate, the two threaded columns are respectively arranged on the left side and the right side of the central shaft, and the lower ends of the threaded columns are respectively inserted through the adjusting plate.

Further, the upper ends of the threaded columns are respectively fixedly connected with a hand wheel, and the hand wheels are arranged above the mounting plate.

Further, the frame is kept away from the one side of mounting panel fixedly connected with safety cover respectively, the safety cover has two.

Further, the inside of two the safety cover is fixedly connected with pneumatic cylinders respectively, the output of pneumatic cylinder fixed connection is on adjusting seat.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this a compression roller device for hydraulic pressure straightening machine through rotating on the mounting panel and connecting the center pin, through setting up the regulating plate on the center pin, through rotating the center pin to drive the regulating plate and rotate, make first compression roller and second compression roller can switch back and forth through rotating the regulating plate, avoided directly dismantling the change to the compression roller, thereby saved the time, it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a specific connection relationship between a second press roll and a first press roll according to the present utility model;

fig. 3 is a plan view showing a specific structure of the mounting plate of the present utility model.

In the figure: 1 frame, 2 pneumatic cylinders, 3 regulating seats, 4 conveying tables, 5 mounting plates, 6 second positioning shafts, 7 second compression rollers, 8 regulating plates, 9 central shafts, 10 first positioning shafts, 11 first compression rollers, 12 hand wheels, 13 handles, 14 threaded columns and 15 protective covers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a press roll device for a hydraulic straightening machine in this embodiment includes a frame 1 and a conveying table 4, wherein an adjusting seat 3 is slidably connected in the frame 1, two adjusting seats 3 are provided, one side of each adjusting seat 3, which is close to each other, is fixedly connected with a mounting plate 5, wherein a central shaft 9 is rotatably connected between an upper mounting plate 5 and a lower mounting plate 5, an adjusting plate 8 is fixedly connected on the central shaft 9, and the adjusting plate 8 is between the upper mounting plate 5 and the lower mounting plate 5.

Wherein, conveniently install center pin 9 through mounting panel 5, center pin 9 can rotate between two upper and lower mounting panels 5, can't reciprocate, regulating plate 8 and center pin 9 fixed connection, and center pin 9 rotates and can drive regulating plate 8 rotation.

The both ends of regulating plate 8 peg graft respectively second location axle 6 and first location axle 10, second location axle 6 and first location axle 10 respectively with regulating plate 8 fixed connection, wherein the upper and lower both ends of second location axle 6 rotate respectively and are connected with second compression roller 7, second compression roller 7 is in the top and the below of regulating plate 8 respectively, the upper and lower both ends of first location axle 10 rotate respectively and are connected with first compression roller 11, first compression roller 11 is in the top and the below of regulating plate 8 respectively, the upper end fixedly connected with handle 13 of center pin 9, handle 13 is in the top of mounting panel 5.

Wherein, thereby install second compression roller 7 and first compression roller 11 through second location axle 6 and first location axle 10 convenience and install the both ends of regulating plate 8 with second compression roller 7 and first compression roller 11, thereby second compression roller 7 and first compression roller 11 are two compression rollers that the size is different, correct the H shaped steel of the different size of size respectively, and second location axle 6 and first location axle 10 equal fixed connection are on regulating plate 8, can't reciprocate.

In this embodiment, two threaded columns 14 are threaded on the upper mounting plate 5 respectively, the two threaded columns 14 are respectively arranged on the left side and the right side of the central shaft 9, the lower ends of the threaded columns 14 are respectively inserted through the adjusting plate 8, the upper ends of the threaded columns 14 are respectively fixedly connected with a hand wheel 12, the hand wheel 12 is arranged above the mounting plate 5, two insertion holes are formed in the adjusting plate 8 and respectively adapt to the appearance of the threaded columns 14, the threaded columns 14 are rotated, the threaded columns 14 are in threaded connection with the mounting plate 5 so as to move up and down, the threaded columns 14 are inserted into the adjusting plate 8, so that the adjusting plate 8 is prevented from rotating during correction, the two threaded columns 14 and the central shaft 9 are in the same straight line, the straight line distance from the two threaded columns 14 to the central shaft 9 is equal, and when the adjusting plate 8 rotates 180 degrees, the two threaded columns 14 can be just inserted into the adjusting plate 8.

In this embodiment, the frame 1 keeps away from one side of mounting panel 5 fixedly connected with safety cover 15 respectively, and safety cover 15 has two, and the inside of two safety covers 15 is fixedly connected with pneumatic cylinder 2 respectively, and the output fixed connection of pneumatic cylinder 2 is on adjusting seat 3, can drive through pneumatic cylinder 2 and adjust seat 3 and control the removal to adjust seat 3, thereby distance between two mounting panels 5 is adjustable, thereby conveniently adjust the distance between two first compression rollers 11, supports through pneumatic cylinder 2, makes first compression roller 11 carry out extrusion correction to the H shaped steel.

The working principle of the embodiment is as follows:

when H-shaped steel is placed on the conveying table 4 and conveyed, when the H-shaped steel passes through between two first press rollers 11 on the left side and the right side, the H-shaped steel is extruded and corrected through the first press rollers 11, the first press rollers 11 and the second press rollers 7 are press rollers of two different sizes, when the H-shaped steel with smaller types is to be corrected, the hand wheel 12 is rotated at the moment, the two hand wheels 12 are upwards moved to be separated from the adjusting plate 8, the handle 13 is rotated at the moment, the central shaft 9 drives the adjusting plate 8 to rotate, the adjusting plate 8 is rotated by 180 degrees, at the moment, the second press rollers 7 and the first press rollers 11 rotate along with the adjusting plate 8, the first press rollers 11 and the second press rollers 7 are in exchange positions, at the moment, the second press rollers 7 on the left side and the right side are right side of the conveying table 4, at the moment, the threaded column 14 is rotated again, the threaded column 14 is downwards to be penetrated through the adjusting plate 8, the H-shaped steel on the conveying table 4 is limited through the threaded column 14 at the moment, the H-shaped steel can pass through the two second press rollers 7, the small H-shaped steel is required to be corrected through the two second press rollers 7, and the purpose of changing the H-shaped steel with the first press rollers 11 is achieved, and the purpose of changing the first press rollers 11 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A compression roller device for hydraulic straightening machine, including frame (1) and transport platform (4), the inside sliding connection of frame (1) has regulation seat (3), regulation seat (3) have two, its characterized in that: one side, close to each other, of the two adjusting seats (3) is fixedly connected with an installing plate (5), a central shaft (9) is rotatably connected between the upper installing plate (5) and the lower installing plate (5), an adjusting plate (8) is fixedly connected to the central shaft (9), and the adjusting plate (8) is arranged between the upper installing plate (5) and the lower installing plate (5);

the utility model discloses a pressure regulating device, including regulating plate (8), first location axle (10), second location axle (6) and first location axle (10) have been pegged graft respectively at the both ends of regulating plate (8), second location axle (6) and first location axle (10) respectively with regulating plate (8) fixed connection, wherein the upper and lower both ends of second location axle (6) rotate respectively and are connected with second compression roller (7), second compression roller (7) are in the top and the below of regulating plate (8) respectively, the upper and lower both ends of first location axle (10) rotate respectively and are connected with first compression roller (11), first compression roller (11) are in the top and the below of regulating plate (8) respectively.

2. A roll arrangement for a hydraulic straightening machine according to claim 1, characterized in that: the upper end of the central shaft (9) is fixedly connected with a handle (13), and the handle (13) is arranged above the mounting plate (5).

3. A roll arrangement for a hydraulic straightening machine according to claim 1, characterized in that: two threaded columns (14) are respectively threaded on the upper mounting plate (5), the two threaded columns (14) are respectively arranged on the left side and the right side of the central shaft (9), and the lower ends of the threaded columns (14) are respectively inserted through the adjusting plate (8).

4. A roll apparatus for a hydraulic straightening machine according to claim 3, characterized in that: the upper ends of the threaded columns (14) are respectively fixedly connected with a hand wheel (12), and the hand wheels (12) are arranged above the mounting plate (5).

5. A roll arrangement for a hydraulic straightening machine according to claim 1, characterized in that: one side of the frame (1) far away from the mounting plate (5) is fixedly connected with protection covers (15) respectively, and the number of the protection covers (15) is two.

6. A roll apparatus for a hydraulic straightening machine according to claim 5, characterized in that: the inside of two safety covers (15) is fixedly connected with pneumatic cylinder (2) respectively, the output of pneumatic cylinder (2) is fixedly connected on adjusting seat (3).