CN213915488U

CN213915488U - Rolling adjusting mechanism

Info

Publication number: CN213915488U
Application number: CN202023001932.8U
Authority: CN
Inventors: 李芳�; 孙威; 陈轩; 刘运荣; 王海军; 卫峥
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-10
Anticipated expiration: 2030-12-15

Abstract

The utility model provides a transfer rolling mechanism, including base and first roller, second roller and base sliding connection are equipped with the gliding sliding driving spare of drive second roller on the base, and sliding driving spare's the other end is connected with the second roller. The utility model drives the second roller supporting arm which supports the second roller to slide on the base through the sliding driving piece, so that the clearance between the first roller and the second roller can be conveniently adjusted according to the size, thickness, fineness and the like of materials, thereby meeting different use requirements; through setting up down slide bar and last slide bar, make the second roller support arm upper and lower extreme wear to establish down slide bar and last slide bar on, and the cylinder is located down between slide bar and the last slide bar for when the cylinder removes the second roller through drive second roller support arm, keep the balance of lower extreme on the second roller support arm, and make the second roller can keep all the time axial parallel with first roller.

Description

Rolling adjusting mechanism

Technical Field

The utility model relates to a processing machinery technical field especially relates to an adjust and roll mechanism.

Background

Roll stacks are commonly used in the processing industry. For example, common feeding roller sets, abrasive roller sets, transmission roller sets and the like, in the use process, the roll distance between the rollers is usually required to be adjusted according to the sizes, thicknesses and thickness degrees of different materials, but the roll distance of the rollers cannot be simply and accurately adjusted by the adjusting mechanism in the prior art.

SUMMERY OF THE UTILITY MODEL

To foretell technical problem, the utility model provides an adjust rolling mechanism for adjust rolling mechanism among the solution prior art and construct the problem that the roll distance of unable pair roller carries out simple, accurate adjustment.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows:

the utility model provides a transfer rolling mechanism, includes the base, is connected with first roller and second roller on the base, second roller and base sliding connection, be equipped with the gliding sliding driving spare of drive second roller on the base, sliding driving spare's one end and pedestal connection, the other end are connected with the second roller.

Further, the second roller passes through second roller support arm and base sliding connection, be equipped with on the base and supply gliding slide bar and the last slide bar of second roller support arm, the both ends cover of second roller support arm is established under on slide bar and the last slide bar.

Further, the sliding driving part is an air cylinder, and the fixed end of the air cylinder is fixed with the base, and the telescopic end of the air cylinder is connected with the second roller through the second roller supporting arm.

Furthermore, a support column for supporting the lower slide bar and the upper slide bar is arranged on the base, and the lower slide bar and the upper slide bar are both connected with the support column; the stiff end of cylinder passes through the support column and is connected with the base, and the cylinder is located down between slide bar and the last slide bar.

Further, still include manual fine setting subassembly, manual fine setting subassembly is including rotating the lead screw of connection on the base and the first roller support arm with lead screw threaded connection, and first roller support arm and base sliding fit, first roller is connected on first roller support arm.

Further, the lower end of the first roller supporting arm is provided with a sliding block in threaded connection with the screw rod, and the sliding block is in sliding fit with the base.

Furthermore, one end of the screw rod is connected with an adjusting hand wheel.

Furthermore, the lead screw passes through the bearing piece and is connected with the base rotation, wear to be equipped with on the bearing piece and only change the screw handle, only change the screw handle and be located the one end in the bearing piece and only change the cooperation with the lead screw.

Furthermore, a sleeve is arranged on the bearing block, the rotation-stopping screw handle penetrates through the sleeve, and the rotation-stopping screw handle is in threaded connection with the sleeve; one end of the rotation stopping screw handle, which is positioned in the sleeve, is connected with a brake block matched with the screw rod in a rotation stopping way, and the brake block is rotationally connected with the rotation stopping screw handle.

Furthermore, the screw rod is provided with anti-skid grains matched with the brake blocks.

The utility model has the advantages that: the utility model drives the second roller supporting arm which supports the second roller to slide on the base through the sliding driving piece, so that the clearance between the first roller and the second roller can be conveniently adjusted according to the size, thickness, fineness and the like of materials, thereby meeting different use requirements; the screw rod is in threaded connection with the first roller supporting arm for supporting the first roller, and the first roller can be driven to move by rotating the screw rod, so that the rolling distance can be finely adjusted, and the rolling distance can be more accurately adjusted; through setting up slide bar and last slide bar down, make the upper and lower end of second roller support arm wear to establish slide bar and last slide bar down, and the cylinder is located down between slide bar and the last slide bar for when the cylinder removes the second roller through drive second roller support arm, keep the balance of lower extreme on the second roller support arm, make the difficult skew of first roller, and make the second roller can keep with first roller axial parallel all the time.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a transfer rolling mechanism, including base 5, be connected with first roller 9 and second roller 10 on the base 5, the axially parallel and the roll surface of first roller 9 and second roller 10 sets up relatively, and the clearance forms the region that the material passed between first roller 9 and the second roller 10, should transfer rolling mechanism and be used for adjusting the interval between first roller 9 and the second roller 10. Second roller 10 and base 5 sliding connection, be equipped with the gliding sliding drive spare 3 of drive second roller 10 on the base 5, sliding drive spare 3's one end and base 5 are connected, the other end is connected with second roller 10, slides on base 5 through sliding drive spare 3 drive second roller 10 to be convenient for adjust the clearance between first roller 9 and the second roller 10 according to the size of material, thickness etc. to satisfy different user demands.

Further, as shown in fig. 1, a first roller 9 is attached to the first roller support arm 7, a second roller 10 is provided on the second roller support arm 8, and the second roller 10 and the first roller 9 are attached to the base 5 through the second roller support arm 8 and the first roller support arm 7, respectively. The second roller 10 is slidably connected to the base 5 by a second roller support arm 8. The base 5 is provided with a lower sliding rod 51 and an upper sliding rod 52 for the second roller supporting arm 8 to slide, the upper end and the lower end of the second roller supporting arm 8 are sleeved on the lower sliding rod 51 and the upper sliding rod 52, and the upper end and the lower end of the second roller supporting arm 8 are provided with sliding through holes respectively matched with the lower sliding rod 51 and the upper sliding rod 52.

Further, as shown in fig. 1, a supporting column 53 for supporting the lower sliding rod 51 and the upper sliding rod 52 is arranged on the base 5, the ends of the lower sliding rod 51 and the upper sliding rod 52 are connected with the supporting column 53, and the supporting column 53 is detachably connected with the base 5, so that the supporting column 53 is fixed after the first roller supporting arm 7 and the second roller supporting arm 8 are installed; the fixed end of cylinder passes through support column 53 and is connected with base 5, and the cylinder is located down between slide bar 51 and the last slide bar 52 for when the cylinder moved and drives second roller 10 and remove through drive second roller support arm 8, keep the balance of the upper and lower end of second roller support arm 8, and make second roller 10 can translate, keep all the time axial parallel with first roller.

Further, as shown in fig. 1 and fig. 2, the roll adjusting mechanism further comprises a manual fine adjustment assembly, the manual fine adjustment assembly comprises a screw rod 6 rotatably connected to the base 5, the screw rod 6 is rotatably connected to the base 5 through a bearing block 4, the first roller support arm 7 is in threaded connection with the screw rod 6 through a slider 71 arranged at the lower end of the first roller support arm 7, the slider 71 at the lower end of the first roller support arm 7 is further in sliding connection with the base 5, and the slider 71 is in sliding fit with the slide rod; the upper end of the first roller supporting arm 7 is provided with a sliding sleeve 72 which is connected with the upper sliding rod 52 in a sliding way, and the sliding sleeve 72 is sleeved on the upper sliding rod 52; one end of the screw rod 6 is connected with an adjusting hand wheel 1, the bearing block 4 is fixedly connected with a sleeve 41 sleeved on the screw rod 6, a rotation-stopping screw handle 2 which plays a role in stopping rotation of the screw rod 6 penetrates through the sleeve, the rotation-stopping screw handle 2 is in threaded connection with the sleeve 41, a brake block 21 which can tightly push the screw rod 6 to prevent the screw rod from rotating is arranged at one end of the rotation-stopping screw handle 2 positioned in the sleeve, anti-slip threads matched with the brake block 21 are arranged on the screw rod 6, friction is improved, and a better rotation-stopping function is played; the brake block 21 is rotatably connected with the rotation-stopping screw handle 2, and the side wall of the sleeve 41 limits the two sides of the brake block 21 so that the brake block 21 cannot rotate, but does not prevent the brake block 21 from moving along the direction of the rotation-stopping screw handle 2. The brake block 21 is separated from the screw rod 6 by rotating the rotation-stopping screw handle 2, and the screw rod 6 can be rotated by rotating the adjusting hand wheel 1, so that the first roller supporting arm 7 moves under the action of threaded connection between the lower end of the first roller supporting arm and the screw rod 6, and the rolling distance is finely adjusted. The screw rod 6 is prevented from randomly rotating to cause random variation of the roll gap through the rotation stopping screw handle 2. The process of adjusting the roll gap only carries out fine adjustment on the roll gap, so that the work of a driving mechanism for driving the roll group to rotate is not influenced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the 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 transfer and roll mechanism, includes base (5), is connected with first roller (9) and second roller (10) on base (5), its characterized in that, second roller (10) and base (5) sliding connection, be equipped with gliding sliding driving piece (3) of drive second roller (10) on base (5), the one end and the base (5) of sliding driving piece (3) are connected, the other end is connected with second roller (10).

2. The roll adjusting mechanism according to claim 1, wherein the second roller (10) is slidably connected to the base (5) through a second roller supporting arm (8), a lower sliding rod (51) and an upper sliding rod (52) for the second roller supporting arm (8) to slide are disposed on the base (5), and two ends of the second roller supporting arm (8) are sleeved on the lower sliding rod (51) and the upper sliding rod (52).

3. The roll adjustment mechanism according to claim 2, characterized in that the sliding drive (3) is a cylinder, the fixed end of which is connected to the base (5) and the telescopic end of which is connected to the second roll (10) via a second roll support arm (8).

4. The roll adjusting mechanism according to claim 3, characterized in that the base (5) is provided with a support column (53) for supporting the lower slide bar (51) and the upper slide bar (52), and the lower slide bar (51) and the upper slide bar (52) are connected with the support column (53); the fixed end of the air cylinder is connected with the base (5) through a supporting column (53), and the air cylinder is located between the lower sliding rod (51) and the upper sliding rod (52).

5. The roll adjusting mechanism according to any one of claims 1 to 4, further comprising a manual fine adjustment assembly, wherein the manual fine adjustment assembly comprises a screw rod (6) rotatably connected to the base (5) and a first roller support arm (7) in threaded connection with the screw rod (6), the first roller (9) is connected to the first roller support arm (7), and the first roller support arm (7) is in sliding fit with the base (5).

6. The roll adjusting mechanism according to claim 5, characterized in that the lower end of the first roll supporting arm (7) is provided with a slide block (71) in threaded connection with the screw rod (6), and the slide block (71) is in sliding fit with the base (5); the upper end of the first roller supporting arm (7) is provided with a sliding sleeve (72) which is in sliding connection with the upper sliding rod (52), and the sliding sleeve (72) is sleeved on the upper sliding rod (52).

7. The roll adjusting mechanism according to claim 6, characterized in that one end of the screw (6) is connected with an adjusting hand wheel (1).

8. The roll adjusting mechanism according to claim 6 or 7, characterized in that the screw rod (6) is rotatably connected with the base (5) through a bearing block (4), a rotation-stopping screw handle (2) is arranged on the bearing block (4) in a penetrating manner, and one end of the rotation-stopping screw handle (2) located in the bearing block (4) is in rotation-stopping fit with the screw rod (6).

9. The roll adjusting mechanism according to claim 8, wherein a sleeve (41) is arranged on the bearing block (4), the rotation-stopping screw handle (2) is arranged on the sleeve (41) in a penetrating manner, and the rotation-stopping screw handle (2) is in threaded connection with the sleeve (41); one end of the rotation stopping screw handle (2) positioned in the sleeve (41) is connected with a brake block (21) which is matched with the screw rod (6) in a rotation stopping way, and the brake block (21) is rotationally connected with the rotation stopping screw handle (2).

10. Roll adjustment mechanism according to claim 9, characterized in that the screw (6) is provided with anti-slip threads cooperating with the brake shoes (21).