CN220264609U

CN220264609U - A roll-up roller mechanism for white cardboard processing

Info

Publication number: CN220264609U
Application number: CN202321849237.8U
Authority: CN
Inventors: 李卓信
Original assignee: Shenzhen Zhongxin Paper Industry Co ltd
Current assignee: Shenzhen Zhongxin Paper Industry Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2023-12-29
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of white paper card processing, in particular to a roller mechanism for white paper card processing, which comprises a mounting frame, a transmission assembly and a clamping assembly, wherein the mounting frame comprises two mounting plates which are oppositely arranged; the transmission assembly comprises a driving roller and a driven roller, the white cardboard enters from the input end and bypasses the driving roller and the driven roller and then is output from the output end, and a driving motor is fixed on the mounting frame and drives the driving roller to rotate; the clamping assembly comprises a clamping roller and an elastic driving part, the clamping roller comprises a pressing roller and a rotating shaft, a sliding groove is formed in each mounting plate, the rotating shaft is erected in the sliding groove, the pressing roller is located between the two mounting plates and is attached to the driving roller, and the elastic driving part abuts against the rotating shaft to enable the pressing roller to be tightly pressed with the driving roller. The elastic driving part drives the clamping roller, so that the clamping roller is abutted against the driving roller and has extrusion force action all the time, the rotation speed of the white cardboard and the driving roller is synchronous, the quality of the printing process is stable, and the processing efficiency of the white cardboard is improved.

Description

A roll-up roller mechanism for white cardboard processing

Technical Field

The utility model relates to the technical field of white cardboard processing, in particular to a roller mechanism for white cardboard processing.

Background

White cardboard refers to single-ply or multi-ply bonded papers made entirely by bleaching chemical pulping and sufficiently sized for printing and packaging of products.

During the printing process of the white cardboard, the uncoiler is required to be used for conveying, a conveying roller of the conventional white cardboard uncoiler is usually made of stainless steel materials, stripes are arranged on the surface of the conveying roller and used for increasing friction force, and the white cardboard is driven to move through the friction force.

Because the long-term use of decoiler can cause the wearing and tearing of conveying roller surface, leads to the removal of conveying roller and white cardboard to appear the deviation, appears can not remove the condition in step. The situation easily affects the next printing process, so that the phenomena of ghost images, printing dislocation and the like occur in printing, and the processing efficiency of the white cardboard is affected.

Disclosure of Invention

The utility model aims to provide a roller mechanism for processing a white paper card, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a roller mechanism for processing white cardboard, which comprises a mounting frame, a transmission assembly and a clamping assembly, wherein one side of the mounting frame is an input end, the other side of the mounting frame is an output end, and the mounting frame comprises two mounting plates which are oppositely arranged; the driving assembly comprises a driving roller and a driven roller, the driving roller and the driven roller are erected between two mounting plates and are rotationally connected with the mounting plates, white cardboard enters from the input end and bypasses the driving roller and the driven roller and then is output from the output end, and a driving motor is fixed on the mounting frame and drives the driving roller to rotate; the clamping assembly comprises a clamping roller and an elastic driving part, the elastic driving part is arranged on the mounting plate, the clamping roller comprises a pressing roller and a rotating shaft, a sliding groove is formed in the mounting plate, the rotating shaft is erected in the sliding groove, the pressing roller is located between the two mounting plates and is in fit with the driving roller, and the elastic driving part is abutted to the rotating shaft and enables the pressing roller to be pressed with the driving roller.

Further, the elastic driving component comprises a base, a supporting seat and a spring, wherein the supporting seat is slidably connected to the base, the spring is located in the base, one end of the spring is abutted to the supporting seat, a placing groove is formed in the supporting seat, and the rotating shaft is erected in the placing groove.

Further, the roller mechanism further comprises a pressing component, and the pressing component drives the clamping component to move, so that the white cardboard is loosened between the pressing roller and the driving roller to be conveniently taken out.

Further, the pressing assembly comprises a connecting plate, a supporting block and a driving piece, one end of the connecting plate is connected with the supporting seat, the other end of the connecting plate is connected with the driving piece, the connecting plate is hinged to the supporting block, and the driving piece drives the connecting plate to rotate around the supporting block so as to drive the supporting seat to slide along the base.

Further, the driving piece comprises a pressing plate, a supporting plate and a mounting seat, wherein the pressing plate is fixed with the supporting plate and is vertically arranged, the pressing plate is rotationally connected with the mounting seat, the other end of the supporting plate is connected with the connecting plate and slides relative to the connecting plate, and the other end of the pressing plate is a free end.

Further, a moving groove is formed in the connecting plate, a connecting shaft is arranged in the moving groove, the other end of the supporting plate is hinged to the connecting shaft, and the supporting plate drives the connecting shaft to slide in the moving groove.

Further, an avoidance groove is formed in the base, and the connecting plate penetrates through the avoidance groove to be connected with the supporting seat.

Further, the mounting frame includes a support beam that is erected between and fixes the two mounting plates.

The utility model has the beneficial effects that:

1. the white cardboard enters from the input end and bypasses the driving roller and the driven roller and then is output from the output end, and then the elastic driving part drives the clamping roller, so that the clamping roller is abutted against the driving roller and has extrusion force action all the time, the relative fixation of the white cardboard and the driving roller is realized, the rotation speeds of the white cardboard and the driving roller are synchronous, the quality of a printing process is stable, and the processing efficiency of the white cardboard is improved.

2. The driving piece comprises a pressing plate, a supporting plate and a mounting seat, wherein the pressing plate is fixed with the supporting plate and is vertically arranged, the pressing plate and the supporting plate are rotationally connected to the mounting seat, the other end of the supporting plate is connected with the connecting plate and slides relative to the connecting plate, and the other end of the pressing plate is a free end. By adopting the structure, the support seat can be moved by stepping on the pressing plate, so that the relaxation between the pressing roller and the driving roller is realized.

3. The connecting plate is provided with a moving groove, a connecting shaft is arranged in the moving groove, the other end of the supporting plate is hinged with the connecting shaft, the pressing plate rotates to drive the supporting plate to rotate and tilt, the supporting plate drives the connecting shaft to slide in the moving groove, the connecting plate is conveniently lifted, and then the supporting seat is pulled downwards to be moved, so that looseness between the pressing roller and the driving roller is realized.

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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a roller mechanism for white cardboard processing according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic diagram of an overall structure of a pinch roller used in a roller mechanism for white cardboard processing according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a clamping assembly used in a roll mechanism for white cardboard processing according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of an overall structure of a pressing assembly used in a roller mechanism for white cardboard processing according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a mounting frame; 11. an input end; 12. an output end; 13. a mounting plate; 131. a sliding groove; 14. a driving motor; 15. a support beam; 2. a transmission assembly; 21. a drive roll; 22. driven roller; 3. a clamping assembly; 31. a pinch roller; 311. a press roller; 312. a rotating shaft; 32. an elastic driving member; 321. a base; 3211. an avoidance groove; 322. a support base; 3221. a placement groove; 323. a spring; 4. a pressing assembly; 41. a connecting plate; 411. a moving groove; 412. a connecting shaft; 42. a support block; 43. a driving member; 431. a pressing plate; 432. a support plate; 433. and (5) a mounting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 5, as a roller mechanism for white cardboard processing provided by the embodiment of the utility model, the roller mechanism comprises a mounting frame 1, a transmission assembly 2 and a clamping assembly 3, wherein one side of the mounting frame 1 is an input end 11, the other side is an output end 12, and the mounting frame 1 comprises two mounting plates 13 which are oppositely arranged; the transmission assembly 2 comprises a driving roller 21 and a driven roller 22, the driving roller 21 and the driven roller 22 are arranged between two mounting plates 13 and are rotatably connected with the mounting plates 13, white cardboard enters from an input end 11 and bypasses the driving roller 21 and the driven roller 22 and is then output from an output end 12, a driving motor 14 is fixed on the mounting frame 1, and the driving motor 14 drives the driving roller 21 to rotate; the clamping assembly 3 comprises a clamping roller 31 and an elastic driving part 32, the elastic driving part 32 is arranged on the mounting plates 13, the clamping roller 31 comprises a pressing roller 311 and a rotating shaft 312, a sliding groove 131 is formed in the mounting plates 13, the rotating shaft 312 is arranged in the sliding groove 131, the pressing roller 311 is arranged between the two mounting plates 13 and is attached to the driving roller 21, and the elastic driving part 32 is abutted to the rotating shaft 312 and enables the pressing roller 311 to be pressed against the driving roller 21.

The white cardboard enters from the input end 11 and bypasses the driving roller 21 and the driven roller 22, then is output from the output end 12, and then the elastic driving part 32 drives the clamping roller 31, so that the clamping roller 31 is abutted against the driving roller 21 and has extrusion force action all the time, the relative fixation of the white cardboard and the driving roller 21 is realized, the rotation speeds of the white cardboard and the driving roller 21 are synchronous, the quality of a printing process is stable, and the processing efficiency of the white cardboard is improved.

Specifically, the mounting bracket 1 includes a support beam 15, and the support beam 15 is bridged between the two mounting plates 13 and fixes the two mounting plates 13. The driving roller 21 and the driven roller 22 are rotatably mounted on the mounting plate 13 through two rotating shafts, and are rotatably connected to the mounting plate 13. The elastic driving part 32 is fixed on the mounting plate 13, and the elastic driving part 32 includes a base 321, a supporting seat 322 and a spring 323, the supporting seat 322 is connected in the base 321 in a sliding manner, the spring 323 is located in the base 321 and one end of the spring 323 is abutted to the supporting seat 322, a placing groove 3221 is formed in the supporting seat 322, and the rotating shaft 312 is erected in the placing groove 3221. The spring 323 is a compression spring, and has a thrust action on the supporting seat 322 all the time. The top of the base 321 is provided with a mounting cavity, the supporting seat 322 is slidably connected to the mounting cavity, and limiting pieces such as a stop block are arranged between the supporting seat 322 and the base 321 to prevent the supporting seat 322 from being separated from the base 321.

Further, the winding roller mechanism further comprises a pressing component 4, and the pressing component 4 drives the clamping component 3 to move, so that the white cardboard is loosened between the pressing roller 311 and the driving roller 21 to be conveniently taken out.

Specifically, the pressing component 4 includes a connecting plate 41, a supporting block 42 and a driving member 43, one end of the connecting plate 41 is connected with the supporting seat 322, the other end is connected with the driving member 43, the connecting plate 41 is hinged on the supporting block 42, and the driving member 43 drives the connecting plate 41 to rotate around the supporting block 42 so as to drive the supporting seat 322 to slide along the base 321. In this embodiment, the driving member 43 includes a pressing plate 431, a supporting plate 432 and a mounting seat 433, the pressing plate 431 and the supporting plate 432 are fixed and vertically arranged, the pressing plate 431 and the supporting plate 432 are in an L-shaped structure, the pressing plate 431 is a short side plate, and the supporting plate 432 is a long side plate. The pressing plate 431 and the supporting plate 432 are rotatably connected to the mounting seat 433, the other end of the supporting plate 432 is connected to the connecting plate 41 and slides relative to the connecting plate 41, and the other end of the pressing plate 431 is a free end. With the above-described structural arrangement, the movement of the support base 322 can be achieved by stepping on the pressing plate 431, thereby achieving the relaxation between the pressing roller 311 and the driving roller 21. The connection plate 41 is provided with a moving slot 411, a connection shaft 412 is arranged in the moving slot 411, and the other end of the support plate 432 is hinged with the connection shaft 412. The pressing plate 431 rotates to drive the supporting plate 432 to rotate and tilt, the supporting plate 432 drives the connecting shaft 412 to slide in the moving slot 411, so that the connecting plate 41 is conveniently lifted, and further the downward pulling movement of the supporting seat 322 is realized, and the relaxation between the pressing roller 311 and the driving roller 21 is realized.

The pressing assembly 4 adopts a lever principle, the position of the supporting block 42 and the length of the connecting plate 41 can be set according to actual requirements, and the pull-down movement of the supporting seat 322 is realized through a smaller driving force.

Further, a avoidance groove 3211 is formed in the base 321, and the connection plate 41 passes through the avoidance groove 3211 and is hinged to the support seat 322. The space of the avoidance groove 3211 is larger, so that a movable space is reserved when the connecting plate 41 rotates.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A roll mechanism for white cardboard processing, characterized by comprising:

the device comprises a mounting frame (1), wherein one side of the mounting frame is provided with an input end (11), the other side of the mounting frame is provided with an output end (12), and the mounting frame (1) comprises two mounting plates (13) which are oppositely arranged;

the driving assembly (2) comprises a driving roller (21) and a driven roller (22), the driving roller (21) and the driven roller (22) are erected between two mounting plates (13) and are rotatably connected with the mounting plates (13), white cardboard enters from the input end (11) and bypasses the driving roller (21) and the driven roller (22) and is output from the output end (12), a driving motor (14) is fixed on the mounting frame (1), and the driving motor (14) drives the driving roller (21) to rotate;

clamping assembly (3), including clamping roller (31) and elastic drive part (32), elastic drive part (32) are established on mounting panel (13), clamping roller (31) are including compression roller (311) and axis of rotation (312), be equipped with sliding tray (131) on mounting panel (13), axis of rotation (312) erect in sliding tray (131), compression roller (311) are located two between mounting panel (13) and with drive roll (21) laminating sets up, elastic drive part (32) butt axis of rotation (312) and messenger compression roller (311) with drive roll (21) compress tightly.

2. The roller mechanism for white cardboard processing according to claim 1, characterized in that the elastic driving component (32) comprises a base (321), a supporting seat (322) and a spring (323), the supporting seat (322) is slidably connected to the base (321), the spring (323) is located in the base (321) and one end of the spring abuts against the supporting seat (322), a placing groove (3221) is formed in the supporting seat (322), and the rotating shaft (312) is erected in the placing groove (3221).

3. A roller mechanism for white cardboard processing according to claim 2, characterized by further comprising a pressing assembly (4), the pressing assembly (4) driving the clamping assembly (3) to move and slacken between the press roller (311) and the drive roller (21) to facilitate the removal of white cardboard.

4. A roller mechanism for white cardboard processing as claimed in claim 3, characterized in that the pressing assembly (4) comprises a connecting plate (41), a supporting block (42) and a driving member (43), one end of the connecting plate (41) is connected with the supporting seat (322), the other end of the connecting plate is connected with the driving member (43), the connecting plate (41) is hinged on the supporting block (42), and the driving member (43) drives the connecting plate (41) to rotate around the supporting block (42) so as to drive the supporting seat (322) to slide along the base (321).

5. The roll mechanism for white cardboard processing according to claim 4, wherein the driving member (43) includes a pressing plate (431), a supporting plate (432) and a mounting base (433), the pressing plate (431) is fixed to the supporting plate (432) and is vertically disposed, the pressing plate (431) and the supporting plate (432) are rotatably connected to the mounting base (433), the other end of the supporting plate (432) is connected to the connecting plate (41) and slides relative to the connecting plate (41), and the other end of the pressing plate (431) is a free end.

6. The roller mechanism for white cardboard processing according to claim 5, wherein a moving slot (411) is formed in the connecting plate (41), a connecting shaft (412) is formed in the moving slot (411), the other end of the supporting plate (432) is hinged to the connecting shaft (412), and the supporting plate (432) drives the connecting shaft (412) to slide in the moving slot (411).

7. The roller mechanism for white cardboard processing as claimed in claim 4, characterized in that the base (321) is provided with an avoidance groove (3211), and the connecting plate (41) passes through the avoidance groove (3211) and is connected with the supporting seat (322).

8. A roller mechanism for white cardboard processing according to claim 1, characterized in that the mounting frame (1) comprises a support beam (15), the support beam (15) being mounted between two mounting plates (13) and fixing both mounting plates (13).