CN219259088U

CN219259088U - Paper pressing roller adjusting mechanism

Info

Publication number: CN219259088U
Application number: CN202320653099.XU
Authority: CN
Inventors: 黄小荣
Original assignee: Hangzhou Fuyang Rongteng Machinery Manufacturing Co ltd
Current assignee: Hangzhou Fuyang Rongteng Machinery Manufacturing Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-27
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a platen roller adjusting mechanism, which comprises a supporting plate, wherein a driving motor is arranged on one side of the supporting plate, a belt wheel assembly is arranged at one end of the driving motor, a transverse supporting plate is arranged at the top end of one side of the supporting plate, connecting plates are arranged on two sides of the top end of the transverse supporting plate, a main conveying roller is connected between the connecting plates, and a linkage mechanism is arranged at one end of the main conveying roller. According to the utility model, the paper pressing roller bodies are arranged on both sides of the U-shaped supporting plate, so that when the paper pressing mechanism is used, conveyed paper can be pressed through the paper pressing roller bodies on both sides, and the compression springs and the movable connecting rods are matched with each other in the pressing process, so that the thickness of the pressed paper can be adjusted, and the paper with different thicknesses can be pressed, so that the application range of the adjusting mechanism is improved.

Description

Paper pressing roller adjusting mechanism

Technical Field

The utility model relates to the technical field of pressing rollers, in particular to a paper pressing roller adjusting mechanism.

Background

The paper folding machine is an instrument and equipment for folding paper with various sizes and thicknesses within the design range, is suitable for large-batch folding of fast printing centers, production enterprises, public letter files and business letters, and needs to use a paper pressing roller to press the paper when in use, and because the thickness of the paper is different, the thickness of the paper pressing roller needs to be adjusted, and therefore, the paper pressing roller adjusting mechanism needs to be used;

the utility model provides a rewinder dancer roll adjustment mechanism, includes the bottom plate, two equal perpendicular fixed welding of bottom plate upper end have the curb plate, the equal fixedly connected with second bearing in curb plate middle part position, the interior axial fixedly connected with paper feed roller of second bearing, two the fixedly connected with first bearing in curb plate upper end middle part position, the interior axial fixedly connected with pivot of first bearing, be provided with the external screw thread in the pivot, threaded connection has the thread bush on the external screw thread, two the equal welding of relative inboard of thread bush has the spliced pole, the other end fixedly connected with third bearing of spliced pole, the outer axial face and the dancer roll fixed connection of third bearing, one of them pivot upper end fixedly connected with crank, two be provided with drive mechanism between the pivot. The utility model has the characteristics of convenient adjustment of the height of the paper pressing roller, simple operation and convenient use, and the prior art still has certain defects when in use: its when using, need cooperate through subassembly such as thread bush, pivot, first bearing, drive mechanism to reach the effect to pressing roller altitude mixture control, so as to pass through the paper of different thickness, the operation is comparatively loaded down with trivial details, whole process needs artifical manual operation, it is hard to take trouble, need artifical frequent regulation according to the different thickness of paper, work efficiency is lower, and artifical manual operation is lower to pressing roller altitude mixture control flexibility, then lead to partial paper to have the too tight condition of suppression, then can influence the passing efficiency of paper, therefore still wait the space of improvement.

Disclosure of Invention

The utility model aims to provide a paper pressing roller adjusting mechanism, which solves the problems of complex operation and single function of the existing paper pressing roller adjusting mechanism in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fly roll adjustment mechanism, includes the backup pad, driving motor is installed to one side of backup pad, band pulley assembly is installed to driving motor's one end, horizontal fagging is installed on the top of backup pad one side, and the connecting plate is all installed on the both sides on horizontal fagging top, be connected with main conveying roller between the connecting plate, and the one end of main conveying roller is provided with link gear, U-shaped fagging is installed on the top of horizontal fagging, and the both sides of U-shaped fagging all are provided with suppression adjustment mechanism.

When the platen roller adjusting mechanism is used, the pressing adjusting mechanism is arranged so as to press paper with different thicknesses when the platen roller adjusting mechanism is used, and the operation is convenient.

Preferably, the pulley assembly comprises a driving shaft arranged at one end of the driving motor, a driven wheel is arranged at one side of a supporting plate above the driving shaft, a driving belt is connected between the driving shaft and the driven wheel, a linkage shaft penetrates through the driven wheel, and one end of the linkage shaft is connected with one end of the main conveying roller.

Preferably, the linkage mechanism comprises a connecting shaft, the connecting shaft penetrates through the main conveying roller, a rotating shaft is installed at one end of the connecting shaft, and driving belts are installed at two ends of the outer side of the rotating shaft.

Preferably, one ends of the two groups of driving belts are sleeved at one end of the auxiliary conveying roller, and the two groups of auxiliary conveying rollers are arranged between the connecting plates.

Preferably, the pressing adjustment mechanism comprises a clamping angle plate, the clamping angle plate is arranged at the top end of the transverse supporting plate, compression springs are arranged on two sides of the clamping angle plate, movable connecting rods are arranged at the bottom ends of the clamping angle plate, one sides of the movable connecting rods are connected with one ends of the compression springs, and the paper pressing roller main body is arranged at one ends of the movable connecting rods.

Preferably, two groups of the corner clamping plates are arranged on the outer sides of the U-shaped supporting plates, and each group is provided with two groups.

Compared with the prior art, the utility model has the beneficial effects that: the platen roller adjusting mechanism is convenient to operate so as to adjust the thickness of the platen paper, and has the effect of conveying the paper by multiple rollers so as to ensure the stability of conveying the paper;

the paper pressing roller bodies are arranged on the two sides of the U-shaped supporting plate, so that when the paper pressing mechanism is used, conveyed paper can be pressed through the paper pressing roller bodies on the two sides, the compression springs and the movable connecting rods are matched with each other in the pressing process, so that the thickness of the pressed paper can be adjusted, the paper with different thicknesses can be pressed, the application range of the adjusting mechanism is improved, the operation of the process is simple, manual and frequent operation is not needed, and the self-adaption is strong;

the driving shaft is driven to rotate through the driving motor, the driving belt and the driven wheel are matched with each other, so that the main conveying roller is driven to start rotating to convey paper, the rotating shaft and the driving belt are driven to synchronously operate through the connecting shaft in the process, so that the two groups of auxiliary conveying rollers start rotating, namely, the paper is conveyed through multi-roller rotation, the paper conveying stability is improved, and the paper conveying efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the structure of the paper roll adjusting mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic perspective view of the main body of the platen roller of the present utility model.

Reference numerals in the drawings illustrate: 1. a support plate; 2. a driving motor; 3. a driving shaft; 4. a drive belt; 5. driven wheel; 6. a connecting plate; 7. a main conveying roller; 8. a linkage mechanism; 801. a rotation shaft; 802. a drive belt; 803. a connecting shaft; 9. a transverse supporting plate; 10. a pressing adjusting mechanism; 1001. a corner clamping plate; 1002. a compression spring; 1003. a movable connecting rod; 1004. a platen roller main body; 11. u-shaped supporting plates; 12. and a sub-conveying roller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a platen roller adjusting mechanism comprises a supporting plate 1, wherein a driving motor 2 is arranged on one side of the supporting plate 1, and a belt wheel assembly is arranged at one end of the driving motor 2;

the belt wheel assembly comprises a driving shaft 3 arranged at one end of a driving motor 2, a driven wheel 5 is arranged at one side of a supporting plate 1 above the driving shaft 3, a driving belt 4 is connected between the driving shaft 3 and the driven wheel 5, a linkage shaft penetrates through the interior of the driven wheel 5, and one end of the linkage shaft is connected with one end of a main conveying roller 7;

specifically, as shown in the supporting plate 1, when in use, the driving motor 2 drives the driving shaft 3 to rotate, so as to drive the driving belt 4 and the driven wheel 5 to run synchronously, and then drive the main conveying roller 7 to start rotating, so that paper is conveyed, and the operation is convenient;

the top end of one side of the supporting plate 1 is provided with a transverse supporting plate 9, two sides of the top end of the transverse supporting plate 9 are provided with connecting plates 6, a main conveying roller 7 is connected between the connecting plates 6, and one end of the main conveying roller 7 is provided with a linkage mechanism 8;

the linkage mechanism 8 comprises a connecting shaft 803, the connecting shaft 803 penetrates through the main conveying roller 7, a rotating shaft 801 is arranged at one end of the connecting shaft 803, and a transmission belt 802 is arranged at two ends of the outer side of the rotating shaft 801;

one end of each of the two groups of transmission belts 802 is sleeved at one end of the auxiliary conveying roller 12, and the two groups of auxiliary conveying rollers 12 are arranged between the connecting plates 6;

specifically, as shown in fig. 1 and fig. 4, when in use, the main conveying roller 7 rotates to drive the connecting shaft 803 to rotate so as to drive the rotating shaft 801 to synchronously rotate, then drive the two groups of driving belts 802 to start running, then drive the two groups of auxiliary conveying rollers 12 to start rotating, and the auxiliary conveying rollers 12 and the main conveying roller 7 are in rotary fit, so that the effect of multi-roller conveying is realized, and the stability of paper conveying is improved;

the top end of the transverse supporting plate 9 is provided with a U-shaped supporting plate 11, and both sides of the U-shaped supporting plate 11 are provided with pressing adjusting mechanisms 10;

the pressing adjusting mechanism 10 comprises a corner clamping plate 1001, the corner clamping plate 1001 is arranged at the top end of the transverse supporting plate 9, compression springs 1002 are arranged on two sides of the corner clamping plate 1001, a movable connecting rod 1003 is arranged at the bottom end of the corner clamping plate 1001, one side of the movable connecting rod 1003 is connected with one end of the compression springs 1002, and a paper pressing roller main body 1004 is arranged at one end of the movable connecting rod 1003;

the corner plate 1001 is provided with two groups of two on the outer side of the U-shaped supporting plate 11;

specifically, as shown in fig. 1, 2 and 3, during use, the compression spring 1002 and the movable connecting rod 1003 are matched with each other so as to adjust the distance between the platen roller main body 1004 and the main conveying roller 7 today, so that the platen roller main body 1004 can press paper with different thicknesses during use, thereby realizing the effect of paper pressing adjustment, and being convenient to operate.

Working principle: when the paper pressing device is used, firstly, paper passes through the space between the main conveying roller 7 and the paper pressing roller main body 1004, the paper is propped against the paper pressing roller main body 1004, the paper pressing roller main body 1004 is pushed to move downwards under the elastic action of the compression spring 1002 and is propped against the paper, so that the paper is pressed, and the paper with different thickness can be pressed due to the certain elasticity of the compression spring 1002, so that the adjustment effect is achieved;

secondly, the driving motor 2 is driven to drive the driving shaft 3 to rotate, thereby driving the driving belt 4 and the driven wheel 5 to start to run, further driving the connecting plate 6 to rotate, thereby driving the main conveying roller 7 and the connecting shaft 803 to start to rotate, the connecting shaft 803 rotates and drives the rotating shaft 801 to synchronously rotate, then the two groups of driving belts 802 are driven to rotate, and the two groups of auxiliary conveying rollers 12 are driven to start to rotate, so that the effect of conveying paper by multiple rollers can be realized during use, and the operation is convenient.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a platen roller adjustment mechanism, includes backup pad (1), its characterized in that: driving motor (2) are installed to one side of backup pad (1), band pulley subassembly is installed to the one end of driving motor (2), horizontal fagging (9) are installed on the top of backup pad (1) one side, and connecting plate (6) are all installed on the both sides on horizontal fagging (9) top, be connected with main conveying roller (7) between connecting plate (6), and the one end of main conveying roller (7) is provided with link gear (8), U-shaped fagging (11) are installed on the top of horizontal fagging (9), and the both sides of U-shaped fagging (11) all are provided with suppression adjustment mechanism (10).

2. The platen roller adjustment mechanism according to claim 1, wherein: the belt wheel assembly comprises a driving shaft (3) arranged at one end of a driving motor (2), one side of a supporting plate (1) above the driving shaft (3) is provided with a driven wheel (5), a driving belt (4) is connected between the driving shaft (3) and the driven wheel (5), a linkage shaft penetrates through the interior of the driven wheel (5), and one end of the linkage shaft is connected with one end of a main conveying roller (7).

3. The platen roller adjustment mechanism according to claim 1, wherein: the linkage mechanism (8) comprises a connecting shaft (803), the connecting shaft (803) penetrates through the main conveying roller (7), a rotating shaft (801) is installed at one end of the connecting shaft (803), and transmission belts (802) are installed at two ends of the outer side of the rotating shaft (801).

4. A platen roller adjustment mechanism according to claim 3, characterized in that: one end of each of the two groups of transmission belts (802) is sleeved at one end of the corresponding auxiliary conveying roller (12), and the two groups of auxiliary conveying rollers (12) are arranged between the connecting plates (6).

5. The platen roller adjustment mechanism according to claim 1, wherein: the pressing adjusting mechanism (10) comprises a clamping angle plate (1001), the clamping angle plate (1001) is arranged at the top end of the transverse supporting plate (9), compression springs (1002) are arranged on two sides of the clamping angle plate (1001), movable connecting rods (1003) are arranged at the bottom ends of the clamping angle plate (1001), one sides of the movable connecting rods (1003) are connected with one ends of the compression springs (1002), and paper pressing roller bodies (1004) are arranged at one ends of the movable connecting rods (1003).

6. The platen roller adjustment mechanism according to claim 5, wherein: two groups of the clamping angle plates (1001) are arranged on the outer sides of the U-shaped supporting plates (11), and two groups of the clamping angle plates are arranged in each group.