Plate sticker conveying frame capable of preventing corners from tilting

Abstract

The utility model belongs to the field of material conveying, particularly relates to a plate sticker conveying frame capable of preventing corners from tilting, and aims to solve the problems that an existing device cannot adapt to plate sticker rolls with different diameters and cannot perform edge tilting prevention treatment on plate stickers with different thicknesses. A control table is fixedly mounted at the top of the conveyor, and a roller conveying belt is rotationally mounted at the top of the conveyor; two pressure supports are fixedly installed on the top of the conveyor, pressure metal blocks are slidably installed on the inner sides of the two pressure supports, and the same pressure roller is rotatably installed on the sides, close to each other, of the two pressure metal blocks. Two limiting supports are slidably mounted at the top of the conveyor, and support columns are fixedly mounted at the tops of the two limiting supports. According to the utility model, plate sticker rolls with different diameters can be limited, and plate stickers with different thicknesses can be subjected to edge warping prevention treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a conveying rack for sheet stickers that prevents the corners from warping. Background Art

[0002] Sheet stickers are a type of thin decorative material. They usually use paper base, film, or thin wood slices as carriers. Their main purpose is to cover the surfaces of various sheets by pasting, thereby changing the appearance of the sheets. These sheets include but are not limited to artificial boards (such as particle boards, medium density fiber boards, plywood, etc.), solid wood boards, metal boards, plastic boards, etc. By pasting stickers, it can endow sheets that are originally monotonous or have poor surface quality with rich colors, realistic wood grains, stone grains, leather grains, and other decorative effects, making them more visually attractive. At the same time, it can also play a certain protective role. For example, it can prevent the sheets from being scratched and worn to a certain extent, reduce the erosion of the sheets directly exposed to the external environment, and thus extend the service life of the sheets;

[0003] When transporting and processing sheet stickers, the sheet stickers are generally installed and fixed on a bracket in the form of a reel. During use, it is necessary to unwind it. The unwinding process generally involves pulling a steel belt through a traction device. However, due to the different thicknesses of different sheet stickers, the diameters of the sheet sticker rolls vary greatly. The existing devices cannot adapt to sheet sticker rolls of different diameters. Sheet sticker rolls of different diameters require the use of different equipment, increasing the equipment purchase cost. And when transporting sheet stickers, warping edges are likely to occur, and the existing devices cannot prevent warping of sheet stickers of different thicknesses. Summary of the Utility Model

[0004] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0005] A conveying rack for sheet stickers that prevents the corners from warping, including a conveyor. A control console is fixedly installed on the top of the conveyor, and a roller conveyor belt is rotatably installed on the top of the conveyor; two pressure brackets are fixedly installed on the top of the conveyor. Pressure metal blocks are slidably installed on the inner sides of the two pressure brackets. A pressure roller is rotatably installed on one side of each of the two pressure metal blocks that are close to each other; two limit brackets are slidably installed on the top of the conveyor. Support columns are fixedly installed on the tops of the two limit brackets. A diamond-shaped metal block is rotatably installed on the top of the conveyor, and two linkage columns are fixedly installed on the top of the diamond-shaped metal block.

[0006] Specifically, reset springs are fixedly installed at the bottoms of the two pressure metal blocks, and one ends of the two reset springs are respectively connected to the inner walls of the corresponding sides of the pressure brackets.

[0007] Specifically, accommodation holes are provided at the tops of the two pressure brackets. Nuts are fixedly installed on the inner sides of the two accommodation holes. Threaded rods are rotatably installed at the tops of the two pressure metal blocks, and the two threaded rods are respectively in threaded connection with the corresponding nuts.

[0008] Specifically, cranks are rotatably sleeved on the two linkage columns. One ends of the two cranks are respectively rotatably connected to the corresponding support columns. An accommodation chamber is provided inside the conveyor. A linkage servo motor is fixedly installed on one inner wall of the accommodation chamber. The output shaft of the linkage servo motor is connected to the diamond-shaped metal block, facilitating the linkage servo motor to drive the diamond-shaped metal block to rotate.

[0009] Specifically, a same sheet sticker roll is clamped between the two mutually approaching sides of the two limit brackets. Fixed shafts are fixedly installed on the two mutually approaching sides of the two limit brackets. Limit disks are fixedly installed at the mutually approaching ends of the two fixed shafts.

[0010] Specifically, a plurality of sliding grooves are provided on the mutually approaching sides of the two limit disks. Support clips are slidably installed inside the plurality of sliding grooves. Limit columns are fixedly installed on one sides of the plurality of support clips. Limit gears are rotatably sleeved on the two fixed shafts. A plurality of limit holes are provided on one side of the two limit gears.

[0011] Specifically, the plurality of limit columns are all slidably installed in the corresponding limit holes. Driving gears are rotatably installed on the two mutually approaching sides of the two limit brackets. The two driving gears are respectively meshed with the corresponding limit gears. Motor slots are provided inside the two limit brackets. Rotating servo motors are fixedly installed on one inner walls of the two motor slots. The output shafts of the two rotating servo motors are respectively connected to the corresponding driving gears, facilitating the two rotating servo motors to drive the corresponding driving gears to rotate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) A sheet sticker conveyor rack for preventing corner warping of the present utility model can limit sheet sticker rolls with different diameters, eliminating the need to use dedicated machines to handle different sheet sticker rolls, improving the adaptability of the device, effectively enhancing work efficiency, and reducing the purchase cost of equipment.

[0014] (2) A sheet sticker conveyor rack for preventing corner warping of the present utility model can prevent warping of sheet stickers with different thicknesses, avoiding the occurrence of warping of sheet stickers, facilitating the smooth progress of subsequent processes, and increasing the practicality of the device. Description of the Drawings

[0015] Figure 1Schematic three-dimensional structure diagram of a sheet sticker conveying rack for preventing corner warping proposed by the present utility model;

[0016] Figure 2 Schematic three-dimensional structure diagram of the anti-warping edge structure of a sheet sticker conveying rack for preventing corner warping proposed by the present utility model;

[0017] Figure 3 Schematic three-dimensional structure diagram of the support mechanism of a sheet sticker conveying rack for preventing corner warping proposed by the present utility model;

[0018] Figure 4 Schematic three-dimensional structure diagram of the limiting mechanism of a sheet sticker conveying rack for preventing corner warping proposed by the present utility model;

[0019] Figure 5 Schematic exploded three-dimensional structure diagram of the limiting mechanism of a sheet sticker conveying rack for preventing corner warping proposed by the present utility model.

[0020] In the figure: 1, conveyor; 2, control console; 3, roller conveyor belt; 4, sheet sticker roll; 5, pressure bracket; 6, return spring; 7, pressure metal block; 8, nut; 9, pressure roller; 10, threaded rod; 11, limiting bracket; 12, bracket column; 13, diamond-shaped metal block; 14, linkage column; 15, linkage servo motor; 16, crank; 17, limiting gear; 18, limiting hole; 19, driving gear; 20, rotating servo motor; 21, limiting column; 22, support clamp; 23, fixed shaft; 24, limiting disk. Specific implementation manner

[0021] Refer to Figures 1-5 As shown in the figure, a sheet sticker conveying rack for preventing corner warping includes a conveyor 1. A control console 2 is fixedly installed on the top of the conveyor 1, and a roller conveyor belt 3 is rotatably installed on the top of the conveyor 1; Two pressure brackets 5 are fixedly installed on the top of the conveyor 1. Pressure metal blocks 7 are slidably installed on the inner sides of the two pressure brackets 5. A pressure roller 9 is rotatably installed on one side of each of the two pressure metal blocks 7 close to each other; Two limiting brackets 11 are slidably installed on the top of the conveyor 1. Bracket columns 12 are fixedly installed on the tops of the two limiting brackets 11. A diamond-shaped metal block 13 is rotatably installed on the top of the conveyor 1, and two linkage columns 14 are fixedly installed on the top of the diamond-shaped metal block 13.

[0022] In this embodiment, return springs 6 are fixedly installed at the bottoms of the two pressure metal blocks 7, and one ends of the two return springs 6 are respectively connected to the inner walls of the corresponding sides of the pressure brackets 5.

[0023] In this embodiment, accommodation holes are formed at the tops of the two pressure brackets 5. Nuts 8 are fixedly installed on the inner sides of the two accommodation holes. Threaded rods 10 are rotatably installed at the tops of the two pressure metal blocks 7, and the two threaded rods 10 are respectively threadedly connected to the corresponding nuts 8.

[0024] In this embodiment, cranks 16 are rotatably sleeved on the two linkage columns 14. One ends of the two cranks 16 are respectively rotatably connected to the corresponding support columns 12. An accommodation chamber is formed inside the conveyor 1. A linkage servo motor 15 is fixedly installed on one inner wall of the accommodation chamber. The output shaft of the linkage servo motor 15 is connected to the diamond-shaped metal block 13, which facilitates the linkage servo motor 15 to drive the diamond-shaped metal block 13 to rotate.

[0025] In this embodiment, a same sheet sticker roll 4 is clamped between the two relatively close sides of the two limit brackets 11. Fixed shafts 23 are fixedly installed on the two relatively close sides of the two limit brackets 11. Limit discs 24 are fixedly installed at one ends of the two fixed shafts 23 close to each other.

[0026] In this embodiment, a plurality of sliding grooves are formed on the two relatively close sides of the two limit discs 24. Support clips 22 are slidably installed inside the plurality of sliding grooves. Limit columns 21 are fixedly installed on one sides of the plurality of support clips 22. Limit gears 17 are rotatably sleeved on the two fixed shafts 23. A plurality of limit holes 18 are formed on one sides of the two limit gears 17.

[0027] In this embodiment, the plurality of limit columns 21 are all slidably installed in the corresponding limit holes 18. Drive gears 19 are rotatably installed on the two relatively close sides of the two limit brackets 11. The two drive gears 19 are respectively meshed with the corresponding limit gears 17. Motor slots are formed inside the two limit brackets 11. Rotating servo motors 20 are fixedly installed on one inner walls of the two motor slots. The output shafts of the two rotating servo motors 20 are respectively connected to the corresponding drive gears 19, which facilitates the two rotating servo motors 20 to drive the corresponding drive gears 19 to rotate.

[0028] Working principle: When in use, after the staff places the sheet sticker roll 4 between the two limit brackets 11, the linkage servo motor 15 is started through the control console 2. The linkage servo motor 15 drives the diamond-shaped metal block 13 to rotate when it starts. The rotation of the diamond-shaped metal block 13 drives the movement of the two linkage columns 14. The movement of the two linkage columns 14 drives the corresponding cranks 16 to move. The movement of the two cranks 16 drives the corresponding support columns 12 to move. The movement of the two support columns 12 pulls the corresponding limit brackets 11 to approach each other, making the sheet sticker roll 4 contact the limit mechanism installed thereon. The two limit mechanisms support the sheet sticker roll 4 to prevent it from falling. At this time, the staff starts the two rotation servo motors 20 through the control console 2. The rotation of the two rotation servo motors 20 drives the corresponding driving gears 19 to rotate. The rotation of the two driving gears 19 drives the corresponding limit gears 17 to rotate. The rotation of the two limit gears 17 drives the limit columns 21 sliding in a plurality of limit holes 18 thereon to move. The movement of the plurality of limit columns 21 drives the corresponding support clips 22 to move. The plurality of support clips 22 are all slidably installed in the sliding grooves opened on the corresponding limit disks 24. The plurality of support clips 22 move to the designated positions to support and limit the same sheet sticker roll 4. Subsequently, the sheet sticker roll 4 is unrolled so that the sheet sticker roll 4 passes through the anti-warping edge mechanism. The staff rotates the two threaded rods 10. The two threaded rods 10 are respectively adapted to the corresponding nuts 8. The two nuts 8 are both fixedly installed on the corresponding pressure brackets 5. Therefore, the rotation of the two threaded rods 10 is affected by the threads of the corresponding nuts 8 and moves up and down. The movement of the two threaded rods 10 drives the corresponding pressure metal blocks 7 to move. The movement of the two pressure metal blocks 7 drives the same pressure roller 9 to press down to squeeze the sheet sticker to prevent it from warping.

[0029] The technical progress obtained by the present utility model compared with the prior art is that it can limit sheet sticker rolls 4 with different diameters, eliminating the need to use a dedicated machine to process different sheet sticker rolls 4, improving the adaptability of the device, effectively improving work efficiency, reducing the purchase cost of equipment, and can perform anti-warping edge treatment on sheet stickers with different thicknesses to avoid the situation of warping of sheet stickers, facilitating the smooth progress of subsequent processes and increasing the practicality of the device.

Claims

1. A sheet sticker conveyor with anti-corner warping, characterized in that: include: A conveyor (1), wherein a control console (2) is fixedly mounted on the top of the conveyor (1), and a roller conveyor belt (3) is rotatably mounted on the top of the conveyor (1); Two pressure brackets (5) are fixedly installed on the top of the conveyor (1), and pressure metal blocks (7) are slidably installed on the inner sides of the two pressure brackets (5), and the same pressure roller (9) is rotatably installed on the sides of the two pressure metal blocks (7) close to each other; Two limit brackets (11) are slidably mounted on the top of the conveyor (1), and bracket columns (12) are fixedly mounted on the tops of the two limit brackets (11). A diamond-shaped metal block (13) is rotatably mounted on the top of the conveyor (1), and two linkage columns (14) are fixedly mounted on the top of the diamond-shaped metal block (13).

2. The sheet sticker conveyor with anti-corner warping according to claim 1 is characterized in that: A return spring (6) is fixedly mounted on the bottom of each of the two pressure metal blocks (7), and one end of each of the two return springs (6) is respectively connected to an inner wall of one side of the corresponding pressure bracket (5).

3. The sheet material sticker conveyor with anti-corner warping according to claim 2 is characterized in that: The tops of the two pressure brackets (5) are each provided with a receiving hole, the inner sides of the two receiving holes are each fixedly installed with a nut (8), the tops of the two pressure metal blocks (7) are each rotatably installed with a threaded rod (10), and the two threaded rods (10) are respectively threadedly connected with the corresponding nuts (8).

4. The sheet material sticker conveyor with anti-corner warping according to claim 1 is characterized in that: A crank (16) is rotatably sleeved on each of the two linkage columns (14), one end of each of the two cranks (16) is rotatably connected to the corresponding support column (12), a receiving chamber is provided inside the conveyor (1), a linkage servo motor (15) is fixedly mounted on an inner wall of one side of the receiving chamber, and an output shaft of the linkage servo motor (15) is connected to the rhombus-shaped metal block (13).

5. The sheet material sticker conveyor with anti-corner warping according to claim 1 is characterized in that: The two limiting brackets (11) are close to each other and hold the same sheet material sticker roll (4). The two limiting brackets (11) are close to each other and are both fixedly mounted with a fixed shaft (23). The two fixed shafts (23) are close to each other and are both fixedly mounted with a limiting disk (24) at their ends.

6. The sheet material sticker conveyor with anti-corner warping according to claim 5, characterized in that: A plurality of sliding grooves are provided on the sides of the two limit plates (24) close to each other, a support clamp (22) is slidably mounted on the inner sides of the plurality of sliding grooves, a limit column (21) is fixedly mounted on one side of the plurality of support clamps (22), a limit gear (17) is rotatably sleeved on the two fixed shafts (23), and a plurality of limit holes (18) are provided on one side of the two limit gears (17).

7. The sheet material sticker conveyor with anti-corner warping according to claim 6, characterized in that: A plurality of limit posts (21) are slidably mounted in corresponding limit holes (18); driving gears (19) are rotatably mounted on the sides of the two limit brackets (11) close to each other; the two driving gears (19) are respectively meshed with the corresponding limit gears (17); motor slots are provided inside the two limit brackets (11); a rotating servo motor (20) is fixedly mounted on the inner wall of one side of the two motor slots; and the output shafts of the two rotating servo motors (20) are respectively connected to the corresponding driving gears (19).

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