CN219093249U - Rolling machine with adjustable roll shaft - Google Patents

Abstract

The application discloses a rolling machine with adjustable roller belongs to rolling machine technical field. The device mainly comprises a frame and a driving roller with bearings arranged on the frame, wherein the frame is also provided with a second driven roller with bearings arranged under the driving roller, the frame is provided with a chute, a first bearing seat is arranged in the chute, the first bearing seat is provided with the first driven roller, and an adjusting component is fixed on the first bearing seat; the first bearing seat is suitable for moving in the chute under the action of the adjusting component, and the adjusting component comprises a threaded hole positioned at the bottommost end of the chute, and the threaded hole penetrates through the chute and is communicated with the outside; the threaded hole is connected with an adjusting bolt in a threaded manner, the front end of the adjusting bolt is located in the chute and fixed with the first bearing seat, and the adjusting assembly is arranged to gradually adjust the bending radian of the plate when the plate bending machine bends the plate, so that the bending efficiency is improved.

Description

Rolling machine with adjustable roll shaft

Technical Field

The application relates to the technical field of plate bending machines, in particular to a roll shaft adjustable plate bending machine.

Background

The veneer reeling machine is a shaping machine tool for continuously bending the boards in a point mode, and has the functions of reeling the boards with different shapes such as O type, U type, multi-section R and the like;

the utility model patent with publication number of CN207695383U specifically discloses a manual rapid workpiece plate bending machine, which comprises a pedal stopper, a balancer and a supporting shaft, so that rapid forming of plates is realized;

however, in the above-mentioned patent publication, the rollers are fixed, and cannot be adjusted, and further, the curvature of the bending cannot be adjusted during the bending of the sheet, so that it is necessary to provide a roll-shaft-adjustable plate bending machine to solve the above-mentioned problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: the rolling machine with the adjustable roll shafts is provided, and the purpose of gradually adjusting the bending radian of the plate when the rolling machine bends the plate is achieved.

The technical scheme adopted for solving the technical problems is as follows: the rolling machine with the adjustable roll shaft comprises a rack and a driving roll, wherein the driving roll is arranged on the rack through a bearing, a second driven roll is further arranged on the rack through the bearing, the second driven roll is positioned right below the driving roll, a chute is arranged on the rack, a first bearing seat is arranged in the chute, and a first driven roll is arranged on the first bearing seat; an adjusting component is fixed on the first bearing seat; the first bearing seat is suitable for moving in the chute under the action of the adjusting component, and can gradually adjust the bending radian of the plate when the plate bending machine bends the plate through being provided with the adjusting component, so that the bending efficiency is improved.

Further, the adjusting component comprises a threaded hole positioned at the lowest end of the chute, and the threaded hole penetrates through the chute and is communicated with the outside; the screw hole is internally connected with an adjusting bolt in a threaded manner, and the front end of the adjusting bolt is positioned in the chute and is fixed with the first bearing seat.

Further, the chute is arranged at 30 degrees.

Further, the adjusting bolt is positioned in the chute and positioned outside the chute, and is connected with an adjusting nut in a threaded manner.

Furthermore, scales are arranged in the chute, and indication arrows corresponding to the scales are arranged on the adjusting bolts.

Further, be provided with the open slot in the frame, the bottom of open slot is provided with the circular arc groove, the driving bearing seat has been placed to the inside in circular arc groove, the driving bearing seat is used for installing the driving roll, be located in the open slot the upper end of driving bearing seat installs and compresses tightly the subassembly, compress tightly the subassembly and be used for with the driving bearing seat is fixed.

Further, the pressing assembly comprises a pressing block matched with the upper end of the open slot, and a pressing bolt is connected to the pressing block in a threaded mode.

Further, the driving roller penetrates through the driving bearing seat at one end, and a handle is fixed at the extending end of the driving roller.

The beneficial effects of this application are: the utility model provides a veneer reeling machine with adjustable roller through being provided with adjusting part, can be when the veneer reeling machine is crooked to panel, gradually adjusts panel crooked radian, and then improves crooked efficiency.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is an overall schematic diagram of a roll-shaft adjustable bending machine of the present application;

FIG. 2 is an exploded view of the overall structure of FIG. 1;

FIG. 3 is a schematic view of the partial structure at A in FIG. 2;

FIG. 4 is a schematic view of the partial structure at B in FIG. 3;

wherein, each reference sign in the figure:

1. a frame; 11. a fixed roller; 12. an open slot; 13. a chute; 131. a scale; 14. a threaded hole; 2. a drive roll; 21. a driving bearing seat; 3. a first driven roller; 31. a first bearing seat; 4. a second driven roller; 41. a second bearing seat; 5. a compression assembly; 51. briquetting; 52. a compression bolt; 6. an adjustment assembly; 61. adjusting a bolt; 62. adjusting the nut; 7. a handle.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1, the present application provides a roll-shaft-adjustable plate bending machine, which comprises two frames 1 and a plurality of groups of fixed rolls 11 fixed between the two frames 1, so that the two frames 1 form a whole through the connection of the fixed rolls 11;

as shown in fig. 1-3, an open slot 12 is arranged in the middle of the upper ends of the two frames 1, the open slot 12 is provided with an opening for the upper end, an arc slot is arranged at the bottom of the open slot 12, active bearing seats 21 are arranged in the arc slots on two sides, meanwhile, a compression assembly 5 is arranged in the open slot 12 and positioned at the upper end of the active bearing seats 21, and the compression assembly 5 is used for fixing the active bearing seats 21 in the arc slots;

the pressing assembly 5 comprises a pressing block 51 matched with the upper end of the open slot 12, and the upper end of the open slot 12 and the pressing block 51 are both in a T-shaped arrangement with a small upper part and a big lower part, so that the pressing block 51 can only transversely deviate from the open slot 12;

a compression bolt 52 is screwed on the pressing block 51, the compression bolt 52 is vertically arranged and penetrates through the pressing block 51, so that when the compression bolt 52 rotates downwards, the driving bearing seat 21 can be fixed through the pressing block 51, and when the compression bolt 52 rotates downwards, the driving bearing seat 21 can be loosened;

a driving roll 2 is mounted on the driving bearing seats 21 at both ends, the driving roll 2 penetrates through the driving bearing seat 21 at one end, and a handle 7 is fixed at the extending end of the driving roll 2, so that the driving roll 2 can rotate in the driving bearing seat 21 when the handle 7 is rocked;

a second bearing seat 41 is fixed on the two-end frames 1 and is positioned right below the driving bearing seat 21, a second driven roller 4 is arranged on the two-end second bearing seat 41, a gap for a plate to pass through is reserved between the second driven roller 4 and the driving roller 2, and the gap is matched with the plate thickness of the plate, so that the second driven roller 4 is matched with the driving roller 2 for the plate to enter;

a first bearing seat 31 is arranged on one side of the frame 1, which is positioned on the driving bearing seat 21, the first bearing seat 31 is positioned between the driving bearing seat 21 and the second bearing seat 41 in the vertical direction, a first driven roller 3 is arranged on the first bearing seat 31 on two sides, and a gap for a plate to pass through is also arranged between the first driven roller 3 and the driving roller 2, so that the plate is bent through the cooperation of the first driven roller 3 and the driving roller 2;

when the plate bending machine is in actual use, the front end of the plate passes through the gap between the second driven roller 4 and the driving roller 2 and the gap between the first driven roller 3 and the driving roller 2, then the handle 7 is manually rocked, the plate enters the plate bending machine through the gap between the second driven roller 4 and the driving roller 2, so that the driving roller 2 starts to rotate and drives the plate to be conveyed, and the plate is bent through the gap between the first driven roller 3 and the driving roller 2;

a continuous positive and negative rotation handle 7, so that the bending radian of the plate material is gradually changed until the plate material reaches the required size;

when the bending is completed, the bent plate is taken out by removing the compression assembly 5;

in the bending process of the plate, in order to make the bending efficiency higher, the radius of the bending radian can be gradually increased so as to make the target radian reach faster, at this time, the first driven roller 3 is set to be in an adjustable state, so that the gap between the first driven roller 3 and the driving roller 2 is conveniently changed, and the bending radian is changed;

as shown in fig. 1 and 4, an adjusting assembly 6 is fixed on the first bearing seat 31, the adjusting assembly 6 comprises a chute 13 arranged on the frame 1, the chute 13 is arranged at 30 degrees, meanwhile, the first bearing seat 31 is arranged in the chute 13, a threaded hole 14 is arranged at the lowest end of the chute 13, and the threaded hole 14 penetrates through the chute 13 and is communicated with the outside;

an adjusting bolt 61 is connected in the threaded hole 14 in a threaded manner, and meanwhile, the front end of the adjusting bolt 61 is positioned in the chute 13 and fixed with the first bearing seat 31, so that the position of the first bearing seat 31 can be changed through the rotation of the adjusting bolt 61, and the gap between the first driven roller 3 and the driving roller 2 can be changed;

in order to ensure the adjustment stability of the adjusting bolt 61, an adjusting nut 62 is connected on the adjusting bolt 61 in the chute 13 and outside the chute 13 in a threaded manner, and the adjusting nut 62 is used for the adjusted fixation;

in order to make the adjustment of the adjustment bolt 61 more accurate, a scale 131 is provided on the chute 13, and an indication arrow (not shown) corresponding to the scale 131 is provided on the adjustment bolt 61, so that the position of the adjustment bolt 61 can be changed more accurately.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (8)

1. The rolling machine with adjustable roller shaft comprises a frame (1) and a driving roller (2) arranged on the frame (1) through bearings, wherein a second driven roller (4) is further arranged on the frame (1) through bearings, and the second driven roller (4) is located under the driving roller (2), and is characterized in that:

the novel automatic rolling machine is characterized in that a chute (13) is arranged on the frame (1), a first bearing seat (31) is arranged in the chute (13), and a first driven roller (3) is arranged on the first bearing seat (31);

an adjusting component (6) is fixed on the first bearing seat (31);

wherein: the first bearing seat (31) is adapted to move within the chute (13) under the influence of the adjustment assembly (6).

2. The roll-shaft-adjustable bending machine according to claim 1, wherein: the adjusting assembly (6) comprises a threaded hole (14) positioned at the lowest end of the chute (13), and the threaded hole (14) penetrates through the chute (13) and is communicated with the outside;

the screw hole (14) is internally connected with an adjusting bolt (61) in a threaded manner, and the front end of the adjusting bolt (61) is positioned in the chute (13) and is fixed with the first bearing seat (31).

3. The roll-shaft-adjustable bending machine according to claim 1, wherein: the chute (13) is arranged at 30 degrees.

4. The roll-shaft-adjustable bending machine according to claim 2, wherein: the adjusting bolt (61) is positioned in the chute (13) and positioned outside the chute (13), and is in threaded connection with an adjusting nut (62).

5. The roll-shaft-adjustable bending machine according to claim 2, wherein: a scale (131) is arranged in the chute (13), and an indication arrow corresponding to the scale (131) is arranged on the adjusting bolt (61).

6. The roll-shaft-adjustable bending machine according to claim 1, wherein: the automatic feeding device is characterized in that an opening groove (12) is formed in the frame (1), an arc groove is formed in the bottom of the opening groove (12), a driving bearing seat (21) is arranged in the arc groove, the driving bearing seat (21) is used for mounting the driving roller (2), the opening groove (12) is formed in the upper end of the driving bearing seat (21), a pressing assembly (5) is mounted, and the pressing assembly (5) is used for fixing the driving bearing seat (21).

7. The roll-shaft-adjustable bending machine according to claim 6, wherein: the compressing assembly (5) comprises a pressing block (51) matched with the upper end of the open groove (12), and a compressing bolt (52) is connected to the pressing block (51) in a threaded mode.

8. The roll-shaft-adjustable bending machine according to claim 7, wherein: the driving roll (2) penetrates through the driving bearing seat (21) at one end, and a handle (7) is fixed at the extending end of the driving roll (2).

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