CN218491075U

CN218491075U - Tag paper positioning mechanism

Info

Publication number: CN218491075U
Application number: CN202221996156.6U
Authority: CN
Inventors: 蔡正德
Original assignee: Wuhan Biaobao Printing Co ltd
Current assignee: Wuhan Biaobao Printing Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-02-17
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to the field of label paper, in particular to a label paper positioning mechanism, which comprises a bottom plate and a positioning component; the bottom plate is provided with two groups of square blocks, one group of square blocks is connected with the bottom plate in a sliding manner, and the bottom plate is provided with an interval adjusting assembly; the lifting plate is arranged on the wall of the mounting groove in a sliding manner, and the square block is provided with a lifting assembly; a plurality of groups of support rods a are rotatably arranged on the support plate b, and a lower roller body is arranged on the support rods a; a plurality of groups of support rods b are rotatably arranged on the support plate c, and an upper roller body is arranged on the support rods b; the worm is arranged at the left end of the upper roller body; the supporting rod c is rotatably arranged at the bottom of the lifting plate, a worm wheel is arranged on the supporting rod c, the worm wheel is meshed with the worm, and the supporting rod c is vertically provided with a side roller body; the positioning components are arranged in two groups. The utility model discloses in, both sides receive the location of roll body and lower roll body about the label paper, and the left and right sides receives the location of two sets of side roll bodies, and it is effectual to fix a position for cut more neatly.

Description

Label paper positioning mechanism

Technical Field

The utility model relates to a label paper field especially relates to a label paper positioning mechanism.

Background

In the process of processing, the label pattern needs to be printed on the printing paper of the base layer paper (the base layer paper comprises the base paper and the printing paper adhered to the base paper), then the printing paper of the base layer paper is cut, and the base paper is not cut, so that the independent label pattern and the rim charge are formed on the printing paper of the base layer paper, and then the rim charge is taken down, so that the independent label is formed on the base layer paper, and the label is convenient to use.

At present, the equipment for cutting the printing paper of the base paper comprises a base, a driving piece and a cutting table positioned at the bottom of the driving piece are arranged above the base, and a plurality of cutting knives are arranged on the bottom of the cutting table in an array manner. During the use, will treat the tabbed paper that cuts and place on the base, rethread driving piece drives the platform that cuts and reciprocates, just can cut printing paper to form independent tabbed paper and rim charge. However, in the cutting process, the label paper is easy to be affected by external force, so that the label paper shakes, the cutting precision is affected, the cut label is irregular, and even the label paper is cut off, so that the defective rate is increased.

Chinese patent with publication number CN215207632U discloses a label paper positioning mechanism, which solves the problem that when the top layer of the label paper is cut, the label paper is easily shaken under the action of external force, so that the position of the label paper is deviated, the cutting is irregular, and the defective rate of the label processing is high.

However, the above-mentioned known solutions have the following disadvantages: the lower roller body of the upper roller body can only achieve good positioning in the vertical direction on the label paper, the positioning on the two sides of the label paper is poor, the label paper can slightly move left and right during cutting, and the cutting precision is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a can provide the label paper positioning mechanism of location for cutting of label paper.

The technical scheme of the utility model: a label paper positioning mechanism comprises a bottom plate and a positioning assembly; the positioning assembly comprises a lifting plate, a supporting plate b, a supporting plate c, a worm, a supporting rod c and a worm wheel;

the bottom plate is provided with two groups of square blocks, one group of square blocks is connected with the bottom plate in a sliding mode, the sliding direction is transverse, the bottom plate is provided with an interval adjusting assembly for driving the square blocks to move, and the opposite end faces of the two groups of square blocks are provided with mounting grooves;

the lifting plate is arranged on the wall of the mounting groove in a sliding manner along the vertical direction, and the square block is provided with a lifting component for driving the lifting plate to move up and down; the supporting plate b is vertically arranged on the groove wall at the bottom of the mounting groove, a plurality of groups of supporting rods a are transversely and rotatably arranged on the supporting plate b, and the supporting rods a are provided with lower roller bodies; the supporting plate c is arranged at the bottom of the lifting plate, a plurality of groups of supporting rods b are transversely and rotatably arranged on the supporting plate c, and an upper roller body is arranged on the supporting rods b; the worm is arranged at the left end of the upper roller body and is coaxial with the upper roller body; the supporting rod c is vertically and rotatably arranged at the bottom of the lifting plate, a worm wheel is arranged on the supporting rod c, the worm wheel is meshed with the worm, a side roller body is vertically arranged on the supporting rod c, and the side roller body is positioned below the worm wheel and between the upper roller body and the vertical groove wall of the mounting groove; the positioning components are arranged in two groups.

Preferably, the spacing adjustment assembly comprises a turntable, a bolt a and a support plate a; the turntable is rotationally arranged on the square block; the supporting plate a is vertically arranged on the bottom plate, and a threaded hole a matched with the bolt a is formed in the supporting plate a; the bolt a passes through the threaded hole a and is connected with the rotary table.

Preferably, the lifting assembly comprises a bolt b and a guide rod; the guide rods are vertically arranged on the lifting plate, and a plurality of groups of guide holes for the guide rods to penetrate through are vertically arranged on the groove wall at the top of the mounting groove; and a threaded hole b matched with the bolt b is vertically formed in the groove wall of the top of the mounting groove, and the bottom of the bolt b penetrates through the threaded hole b and is rotatably connected with the top of the lifting plate.

Preferably, four groups of guide rods are arranged, and the four groups of guide rods are distributed in a rectangular shape.

Preferably, the upper roller body is positioned right above the lower roller body.

Preferably, the bottom of the lifting plate is vertically provided with a support plate d, and the left end of the worm is rotatably connected with the support plate d.

Preferably, the length of the lower roller body is the same as that of the upper roller body.

Compared with the prior art, the utility model discloses following profitable technological effect has: fix the bottom plate in the conveying face below of cutting equipment's conveyer belt, and make two squares be located the both sides of conveyer belt, then adjust the distance between two squares through interval adjustment subassembly, make it accord with the width of the label paper of treating to cut, the height of roll body is gone up in rethread lifting unit regulation, make roll body and lower roll body respectively with the label paper about the laminating, provide certain pressure, label paper width both sides and side roll body contact this moment, thereby for label paper provides comprehensive location, good stability. When cutting, the label paper conveys forward, and the upper and lower both sides receive the location of roll body and lower roll body, and the left and right sides receives the location of two sets of side roll bodies, and the side roll body rotates along with last roll body in step and reduces the frictional force between label paper and the side roll body, avoids label paper both sides wearing and tearing, even the label paper receives external force and can not take place the displacement when cutting, and then can make to cut more neatly, reduces the defective percentage that cuts.

Drawings

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

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a point a in fig. 1.

Reference numerals: 1. a base plate; 2. a square block; 3. a turntable; 4. a bolt a; 5. a support plate a; 6. mounting grooves; 7. a lifting plate; 8. a bolt b; 9. a guide bar; 10. a support plate b; 11. a support rod a; 12. a lower roller body; 13. a support plate c; 14. a support plate d; 15. a support rod b; 16. an upper roller body; 17. a worm; 18. a support bar c; 19. a worm gear; 20. and a side roller body.

Detailed Description

Example one

As shown in fig. 1-3, the positioning mechanism for label paper of the present invention comprises a bottom plate 1 and a positioning assembly; the positioning component comprises a lifting plate 7, a supporting plate b10, a supporting plate c13, a worm 17, a supporting rod c18 and a worm wheel 19;

the bottom plate 1 is provided with two groups of square blocks 2, one group of square blocks 2 is connected with the bottom plate 1 in a sliding mode, the sliding direction is transverse, the bottom plate 1 is provided with an interval adjusting assembly for driving the square blocks 2 to move, and the opposite end faces of the two groups of square blocks 2 are provided with mounting grooves 6;

the lifting plate 7 is arranged on the wall of the mounting groove 6 in a sliding manner along the vertical direction, and the square block 2 is provided with a lifting assembly for driving the lifting plate 7 to move up and down; the supporting plate b10 is vertically arranged on the bottom groove wall of the mounting groove 6, a plurality of groups of supporting rods a11 are transversely and rotatably arranged on the supporting plate b10, and the supporting rods a11 are provided with lower roller bodies 12; the supporting plate c13 is arranged at the bottom of the lifting plate 7, a plurality of groups of supporting rods b15 are transversely and rotatably arranged on the supporting plate c13, an upper roller body 16 is arranged on the supporting rods b15, the upper roller body 16 is positioned right above the lower roller body 12, and the length of the lower roller body 12 is the same as that of the upper roller body 16; the worm 17 is arranged at the left end of the upper roller body 16, the worm 17 and the upper roller body 16 are coaxially arranged, the bottom of the lifting plate 7 is vertically provided with a support plate d14, and the left end of the worm 17 is rotationally connected with the support plate d 14; the supporting rod c18 is vertically and rotatably arranged at the bottom of the lifting plate 7, a worm wheel 19 is arranged on the supporting rod c18, the worm wheel 19 is meshed with the worm 17, a side roller body 20 is vertically arranged on the supporting rod c18, and the side roller body 20 is positioned below the worm wheel 19 and between the upper roller body 16 and the vertical groove wall of the mounting groove 6; the positioning components are arranged in two groups.

In this embodiment, fix bottom plate 1 in the conveying face below of cutting equipment's conveyer belt, and make two square 2 be located the both sides of conveyer belt, then adjust the distance between two square 2 through the interval adjustment subassembly, make its width that accords with the label paper of treating cutting, roll body 16's height is gone up in rethread lifting unit regulation, roll body 16 and lower roll body 12 laminate with the upper and lower face of label paper respectively on the messenger, provide certain pressure, label paper width both sides and side roll body 20 contact this moment, thereby for label paper provides comprehensive location, good stability. When cutting, the label paper conveys forward, and the upper and lower both sides receive the location of roll body 16 and lower roll body 12, and the left and right sides receives the location of two sets of side roll bodies 20, and side roll body 20 along with last roll body 16 synchronous rotation reduces the frictional force between label paper and the side roll body 20, avoids label paper both sides wearing and tearing, even the label paper receives external force when cutting and can not take place the displacement yet, and then can make to cut more neatly, reduces the defective percentage of cutting.

Example two

As shown in fig. 1, compared with the first embodiment, the spacing adjustment assembly of the positioning mechanism for label paper of the present invention includes a rotary plate 3, a bolt a4 and a supporting plate a5; the rotary table 3 is rotationally arranged on the square block 2; the supporting plate a5 is vertically arranged on the bottom plate 1, and a threaded hole a matched with the bolt a4 is formed in the supporting plate a5; the bolt a4 passes through the threaded hole a and is connected with the rotary table 3. The lifting assembly comprises a bolt b8 and a guide rod 9; the guide rods 9 are vertically arranged on the lifting plate 7, four groups of guide rods 9 are arranged, the four groups of guide rods 9 are distributed in a rectangular shape, and a plurality of groups of guide holes for the guide rods 9 to pass through are vertically arranged on the top groove wall of the mounting groove 6; the groove wall at the top of the mounting groove 6 is vertically provided with a threaded hole b matched with the bolt b8, and the bottom of the bolt b8 penetrates through the threaded hole b and is rotatably connected with the top of the lifting plate 7.

In this embodiment, rotate bolt a4 and can make quad 2 remove to adjust the label paper that the distance between two sets of quad 2 adapts to different visibility, simple structure, it is convenient to make. The lifting plate 7 can be driven to move up and down by rotating the bolt b8, so that the distance between the upper roller body 16 and the lower roller body 12 is adjusted, certain pressure is applied to the upper surface and the lower surface of the label paper, and the operation is simple and convenient.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The label paper positioning mechanism is characterized by comprising a bottom plate (1) and a positioning assembly; the positioning component comprises a lifting plate (7), a support plate b (10), a support plate c (13), a worm (17), a support rod c (18) and a worm wheel (19);

the bottom plate (1) is provided with two groups of square blocks (2), one group of square blocks (2) is connected with the bottom plate (1) in a sliding mode, the sliding direction is transverse, the bottom plate (1) is provided with an interval adjusting assembly for driving the square blocks (2) to move, and the opposite end faces of the two groups of square blocks (2) are provided with mounting grooves (6);

the lifting plate (7) is arranged on the groove wall of the mounting groove (6) in a sliding manner along the vertical direction, and the square block (2) is provided with a lifting component for driving the lifting plate (7) to move up and down; the supporting plate b (10) is vertically arranged on the bottom groove wall of the mounting groove (6), a plurality of groups of supporting rods a (11) are transversely and rotatably arranged on the supporting plate b (10), and the lower roller body (12) is arranged on the supporting rods a (11); a supporting plate c (13) is arranged at the bottom of the lifting plate (7), a plurality of groups of supporting rods b (15) are transversely and rotatably arranged on the supporting plate c (13), and an upper roller body (16) is arranged on each supporting rod b (15); the worm (17) is arranged at the left end of the upper roller body (16), and the worm (17) and the upper roller body (16) are coaxially arranged; the supporting rod c (18) is vertically and rotatably arranged at the bottom of the lifting plate (7), a worm wheel (19) is arranged on the supporting rod c (18), the worm wheel (19) is meshed with the worm (17), a side roller body (20) is vertically arranged on the supporting rod c (18), and the side roller body (20) is positioned below the worm wheel (19) and between the upper roller body (16) and the vertical groove wall of the mounting groove (6); the positioning components are arranged in two groups.

2. The label paper positioning mechanism according to claim 1, wherein the spacing adjustment assembly comprises a turntable (3), a bolt a (4) and a support plate a (5); the turntable (3) is rotationally arranged on the square block (2); the supporting plate a (5) is vertically arranged on the bottom plate (1), and a threaded hole a matched with the bolt a (4) is formed in the supporting plate a (5); the bolt a (4) passes through the threaded hole a and is connected with the rotary table (3).

3. The label paper positioning mechanism according to claim 1, wherein the lifting assembly comprises a bolt b (8) and a guide rod (9); the guide rods (9) are vertically arranged on the lifting plate (7), and a plurality of groups of guide holes for the guide rods (9) to pass through are vertically arranged on the top groove wall of the mounting groove (6); a threaded hole b matched with the bolt b (8) is vertically formed in the groove wall of the top of the mounting groove (6), and the bottom of the bolt b (8) penetrates through the threaded hole b and is rotatably connected with the top of the lifting plate (7).

4. The label paper positioning mechanism according to claim 3, wherein the guide rods (9) are arranged in four groups, and the four groups of guide rods (9) are distributed in a rectangular shape.

5. The tabbed paper positioning mechanism of claim 1, wherein the upper roller body (16) is located directly above the lower roller body (12).

6. The label paper positioning mechanism according to claim 1, characterized in that a support plate d (14) is vertically arranged at the bottom of the lifting plate (7), and the left end of the worm (17) is rotatably connected with the support plate d (14).

7. The tabbed paper positioning mechanism of claim 1, wherein the lower roller body (12) is the same length as the upper roller body (16).