CN215745676U

CN215745676U - Roll gap adjusting device of cold bending machine

Info

Publication number: CN215745676U
Application number: CN202122058455.7U
Authority: CN
Inventors: 徐成彤
Original assignee: Jinan Ruifu Mechanical Engineering Co ltd
Current assignee: Jinan Ruifu Mechanical Engineering Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a device for adjusting the distance between rollers of a cold bending machine, which comprises a table top, rollers, a base and a support frame, wherein the rollers comprise an upper roller and a lower roller; a groove is formed in a base at one end of the upper roller, a synchronous frame is slidably mounted on the table board along the direction vertical to the table board, a sliding block is slidably mounted in the synchronous frame, and the sliding block is matched with the groove; a driving arm is arranged in the middle of the synchronous frame, an opening A matched with the driving arm is formed in the table top, and a scale mark line is arranged on the driving arm; the utility model can synchronously adjust the distance between the rollers, greatly improves the working efficiency, and simultaneously, the distance between the rotating rollers is more visual through the scale marks according to the thickness of the steel plate.

Description

Roll gap adjusting device of cold bending machine

Technical Field

The utility model relates to the technical field of cold roll forming, in particular to a device for adjusting the roller spacing of a cold bending machine.

Background

Cold roll forming is a material-saving, energy-saving and efficient new process and new technology for forming metal plates, and the processing technology is a processing technology for continuously transversely bending technical plates and strips such as coiled materials, strips and the like through a plurality of forming rollers which are sequentially configured to manufacture special section profiles; however, when the thickness of the processed metal plate changes, the distance between the rollers needs to be adjusted, the adjustment of the roller distance in the prior art is manually adjusted one by one, the efficiency is low, the distance between each group of rollers is slightly different, and the precision is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a device for adjusting the roller spacing of a cold bending machine.

The utility model is realized by the following technical scheme:

the utility model provides a cold-bending machine roll interval adjusting device, includes mesa, roll, base and support frame, and the roll includes top roll and bottom roll, and the roll rotates to be installed on the base, and base slidable mounting is on the support frame, its characterized in that: the base and the support frame are locked by bolts; a groove is formed in a base at one end of the upper roller, a synchronous frame is slidably mounted on the table board along the direction vertical to the table board, a sliding block is slidably mounted in the synchronous frame, and the sliding block is matched with the groove; the synchronous frame is characterized in that a driving arm is arranged in the middle of the synchronous frame, an opening A matched with the driving arm is formed in the table board, and scale marks are arranged on the driving arm.

Preferably, the table top is provided with an opening B, a limiting block is arranged in the opening B, two ends of the synchronous frame are provided with stand columns matched with the opening B and the limiting block, and the stand columns are slidably installed in the opening B.

Preferably, the synchronous frame is provided with a sliding chute, the sliding block is slidably mounted in the sliding chute, the sliding block is provided with a threaded hole, a screw rod matched with the threaded hole is mounted in the threaded hole, the bottom of the sliding chute is provided with a shaft hole, and one end of the screw rod is connected with a knob through the shaft hole.

Preferably, a gear, a rack, a rotating shaft, a worm wheel and a worm are arranged in the driving arm, the rack is installed in the driving arm, the gear and the rack are meshed, the gear is connected with the worm wheel through the rotating shaft, the worm wheel is meshed with the worm, a notch A matched with the worm is formed in the driving arm, and the worm is connected with a rotating handle through the notch A.

Preferably, the supporting frame is provided with a notch B matched with the bolt, and an anti-skid layer is arranged around the notch B on the supporting frame.

The utility model has the beneficial effects that: the synchronous frame is matched with the base of the upper roller through the sliding block and the groove, the synchronous frame can simultaneously drive all the upper rollers to move up and down so as to synchronously adjust the distance between the rollers, the working efficiency and the adjustment precision are greatly improved, and the driving arm of the synchronous frame is also provided with the scale mark line, so that the adjustment of the distance between the rollers is more convenient and visual.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an axial view of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a front view of the present invention.

Fig. 4 is a right side view of the present invention.

Fig. 5 is a sectional view taken along the line a in fig. 4.

Fig. 6 is an enlarged view of fig. 5 at a.

Fig. 7 is a top view of the present invention.

In the attached drawing, the device comprises a table top 1, a table top 2, a base 3, a support frame 4, a synchronous frame 5, an upright post 6, a driving arm 7, notches A and 8, a rotating handle 9, a groove 10, a sliding block 11, a screw rod 12, a knob 13, notches B and 14 and scale marks.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model is described in detail below with reference to the attached drawing figures: the utility model discloses a device for adjusting the roller spacing of a cold bending machine, which comprises a table board 1, rollers, a base 2 and a support frame 3, wherein the rollers comprise an upper roller and a lower roller, the rollers are rotatably arranged on the base 2, and the base 2 is slidably arranged on the support frame 3, and is characterized in that: the base 2 and the support frame 3 are locked by bolts; a groove 9 is formed in the base 2 at one end of the upper roller, a synchronous frame 4 is slidably mounted on the table board 1 along the direction vertical to the table board 1, a sliding block 10 is slidably mounted in the synchronous frame 4, and the sliding block 10 is matched with the groove 9; a driving arm 6 is arranged in the middle of the synchronous frame 4, an opening A matched with the driving arm 6 is formed in the table board 1, and a scale mark 14 is arranged on the driving arm 6; be equipped with gear, rack, pivot, worm wheel and worm in the actuating arm 6, the rack is installed in actuating arm 6, and gear and rack meshing mutually, the gear links to each other with the worm wheel through the pivot, and the worm wheel meshes mutually with the worm mutually, be equipped with notch A7 with worm matched with on the actuating arm 6, the worm is connected with rotation handle 8 through notch A7.

Be equipped with opening B on the mesa 1, be equipped with the stopper in the opening B, the both ends of synchronizing frame 4 are equipped with opening B and stopper matched with

stand

5, and 5 slidable mounting of stand are equipped with the stopper in the opening B and can make the removal of synchronizing frame 4 more stable in the opening B.

The synchronous frame 4 is provided with a sliding groove, the sliding block 10 is slidably mounted in the sliding groove, a threaded hole is formed in the sliding block 10, a screw rod 11 matched with the threaded hole is mounted in the threaded hole, a shaft hole is formed in the bottom of the sliding groove, and one end of the screw rod 11 is connected with a knob 12 through the shaft hole.

Be equipped with on support frame 3 with bolt matched with notch B13, be equipped with the skid resistant course around notch B13 on support frame 3, prevent that the base from sliding.

The realization principle of the utility model is as follows: firstly measuring the thickness of a steel plate to be processed, adjusting the distance between rollers after determining the thickness of the steel plate, driving a sliding block 10 on a synchronous frame 4 to be clamped into a groove 9 of a base 2 at one end of an upper roller through a screw rod 11, adjusting the position of the synchronous frame 4 through a rotating handle 8, adjusting the position of the synchronous frame 4 according to the thickness of the steel plate and a scale mark 14, locking the base 2 at the other end of the upper roller on a support frame through a bolt after the adjustment is finished, then withdrawing the sliding block 10 from the groove 9, returning the synchronous frame 4, and then locking the base 2 at one end of the upper roller on the support frame 3 through a bolt, thus completing the adjustment of the distance between all the upper and lower rollers.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a cold-bending machine roll interval adjusting device, includes mesa (1), roll, base (2) and support frame (3), and the roll includes top roll and bottom roll, and the roll rotates and installs on base (2), and base (2) slidable mounting is on support frame (3), its characterized in that: the base (2) and the support frame (3) are locked by bolts; a groove (9) is formed in the base (2) at one end of the upper roller, a synchronous frame (4) is slidably mounted on the table board (1) in the direction perpendicular to the table board (1), a sliding block (10) is slidably mounted in the synchronous frame (4), and the sliding block (10) is matched with the groove (9); a driving arm (6) is arranged in the middle of the synchronous frame (4), an opening A matched with the driving arm (6) is formed in the table board (1), and scale marks (14) are arranged on the driving arm (6).

2. The roll gap adjusting apparatus of a cold bending machine according to claim 1, wherein: be equipped with opening B on mesa (1), be equipped with the stopper in the opening B, the both ends of synchronous frame (4) are equipped with and open-ended B and stopper matched with stand (5), and stand (5) slidable mounting is in opening B.

3. The roll gap adjusting apparatus of a cold bending machine according to claim 1, wherein: the synchronous frame (4) is provided with a sliding groove, the sliding block (10) is slidably mounted in the sliding groove, a threaded hole is formed in the sliding block (10), a screw rod (11) matched with the threaded hole is mounted in the threaded hole, a shaft hole is formed in the bottom of the sliding groove, and one end of the screw rod (11) is connected with a knob (12) through the shaft hole.

4. The roll gap adjusting apparatus of a cold bending machine according to claim 1, wherein: be equipped with gear, rack, pivot, worm wheel and worm in actuating arm (6), the rack is installed in actuating arm (6), and gear and rack are engaged with each other, and the gear links to each other with the worm wheel through the pivot, and worm wheel and worm are engaged with each other, be equipped with on actuating arm (6) with worm matched with notch A (7), the worm is connected with rotation handle (8) through notch A (7).

5. The roll gap adjusting apparatus of a cold bending machine according to claim 1, wherein: the supporting frame (3) is provided with a notch B (13) matched with the bolt, and an anti-skid layer is arranged around the notch B (13) on the supporting frame (3).