Corrugated paper constant-tension layered conveying and forming device

Abstract

The utility model relates to the technical field of corrugated paper conveying, and discloses a corrugated paper constant tension layered conveying forming device which comprises a workbench and corrugated paper, left side fixing plates which are symmetrically arranged are fixed to the left side of the top of the workbench, and a left side conveying roller is rotationally installed between the left side fixing plates; right side fixing plates which are symmetrically arranged are fixed to the right side of the top of the workbench, a right side conveying roller is rotationally installed between the right side fixing plates, middle fixing plates which are symmetrically arranged are fixed to the center position of the top of the workbench in a front-back mode, and tension roller mounting plates are rotationally installed at the symmetrical positions of the set of middle fixing plates; and a motor is fixed to the front wall of the middle fixing plate in the front, and the output end of the motor is connected with a tension roller mounting plate, so that automatic tension adjustment can be better carried out on conveyed corrugated paper, the conveying stability of the corrugated paper is better guaranteed, and the corrugated paper is not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper conveying, in particular to a corrugated paper constant tension layered conveying and forming device. Background Art

[0002] Corrugated paper, also known as kraft paper or cardboard, is a common material for paper packaging boxes. It is lighter than wooden boxes, has greater rigidity, and is easy to cut to size. It is used to protect other packaged products from damage.

[0003] Corrugated paper can be printed with patterns and text in different colors or written with text symbols on the outside. It is relatively cheap and should be kept away from water immersion, moisture, mold, water, and hand hooks. It is sometimes used as a handicraft material.

[0004] In the prior art, corrugated paper processing requires conveying the corrugated paper. When conveying the corrugated paper, a conveying device is required. The corrugated paper conveying device in the prior art can convey the corrugated paper. In order to better ensure the conveying stability of the corrugated paper, a tension roller is usually provided on the conveying device to provide tension support for the corrugated paper.

[0005] The tension roller on the current corrugated paper conveying device is fixed. When the corrugated paper is loosened or tightened, the tension roller in the existing technology cannot automatically adapt to the stable conveying of the corrugated paper, resulting in unsatisfactory corrugated paper conveying effect and easy damage.

[0006] In view of this, the present technical solution proposes a corrugated paper constant tension layered conveying and forming device to better solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a corrugated paper constant tension layered conveying and forming device in order to solve the above-mentioned problems.

[0008] The technical solution adopted by the utility model is as follows: a corrugated paper constant tension layered conveying and forming device, comprising a workbench and corrugated paper, wherein a symmetrically arranged left fixed plate is fixed on the top left side of the workbench, and a left conveying roller is rotatably installed between the left fixed plates, and a symmetrically arranged right fixed plate is fixed on the top right side of the workbench, and a right conveying roller is rotatably installed between the right fixed plates;

[0009] A symmetrically arranged middle fixed plate is fixed at the front and rear center positions of the top of the workbench, and a group of middle fixed plates are symmetrically positioned with tension roller mounting plates rotatably installed. A motor is fixed to the front wall of the middle fixed plate in front, and the output end of the motor is connected to the tension roller mounting plate. A left tension roller and a right tension roller are detachably and rotatably installed between a group of tension roller mounting plates. The corrugated paper is transported around the left conveying roller, the right conveying roller, the left tension roller and the right tension roller.

[0010] In a preferred embodiment, a group of the tension roller mounting plates are mounted at symmetrical positions on a group of the middle fixing plates through the cooperation of rotating shafts and bearings.

[0011] In a preferred embodiment, the left tension roller and the right tension roller are located inside the left conveying roller and the right conveying roller.

[0012] In a preferred embodiment, bearings are provided at the front and rear of the left tension roller and the right tension roller, fixing bolts are threadedly connected on both sides of the tension roller mounting plate, and a support rod is fixed behind the fixing bolt, and the support rod is inserted into the bearing to limit the position of the left tension roller and the right tension roller.

[0013] In a preferred embodiment, threaded holes adapted to the fixing bolts are provided on both sides of the interior of the tension roller mounting plate, and the fixing bolts are threadedly connected in the threaded holes.

[0014] In a preferred embodiment, the diameter of the threaded rod of the fixing bolt is larger than the diameter of the support rod.

[0015] In a preferred embodiment, the support rod is adapted to the bearing inner ring.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: it is convenient to better automatically adjust the tension of the conveyed corrugated paper, better ensure the stability of the corrugated paper conveyance, and make the corrugated paper less susceptible to damage.

[0017] 1. In the utility model, a group of tension roller mounting plates are driven by a motor to rotate and adjust. At this time, a height difference can be formed between the left tension roller and the right tension roller between the group of tension roller mounting plates, so that the tension of the corrugated paper can be automatically adjusted, thereby better ensuring the stability of the corrugated paper transportation and making the corrugated paper less susceptible to damage.

[0018] 2. In the present invention, by threading the fixing bolts into the interior of the tension roller mounting plate, the support rods are inserted into the bearings provided inside the left tension roller and the right tension roller. The left tension roller and the right tension roller can be limited to the inner side of a set of tension roller mounting plates to adjust the tension of the corrugated paper. At the same time, the left tension roller and the right tension roller are more convenient to maintain and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the tension roller mounting plate and the tension roller of the utility model;

[0022] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure of area A in the middle.

[0023] Markings in the figure: 1-workbench; 2-left fixed plate; 3-left conveyor roller; 4-right fixed plate; 5-right conveyor roller; 6-middle fixed plate; 7-tension roller mounting plate; 8-motor; 9-left tension roller; 10-right tension roller; 11-bearing; 12-fixing bolt; 13-support rod; 14-corrugated paper. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0025] The following will be combined Figures 1-4 A corrugated paper constant tension layered conveying and forming device according to an embodiment of the utility model is described in detail.

[0026] refer to Figure 1-2 As shown, a corrugated paper constant tension layered conveying and forming device includes a workbench 1 and corrugated paper 14. A symmetrically arranged left fixed plate 2 is fixed to the left side of the top of the workbench 1, and a left conveying roller 3 is rotatably installed between the left fixed plates 2. A symmetrically arranged right fixed plate 4 is fixed to the right side of the top of the workbench 1, and a right conveying roller 5 is rotatably installed between the right fixed plates 4.

[0027] refer to Figure 2-4 As shown, a symmetrically arranged middle fixed plate 6 is fixed at the front and back of the center position of the top of the workbench 1, and a group of middle fixed plates 6 are rotatably installed with tension roller mounting plates 7 at symmetrical positions. A group of tension roller mounting plates 7 are installed at symmetrical positions of a group of middle fixed plates 6 through the cooperation of rotating shafts and bearings. A motor 8 is fixed to the front wall of the front middle fixed plate 6, and the output end of the motor 8 is connected to the tension roller mounting plate 7. The motor 8 can be electrically connected to an external tension controller, and the motor 8 is controlled by the tension controller. A left tension roller 9 and a right tension roller 10 are detachably and rotatably installed between a group of tension roller mounting plates 7. The left tension roller 9 and the right tension roller 10 are located on the inner sides of the left conveying roller 3 and the right conveying roller 5. Bearings 11 are provided at the front and back of the side tension roller 9 and the right tension roller 10, and fixing bolts 12 are threadedly connected on both sides of the tension roller mounting plate 7. Threaded holes that are compatible with the fixing bolts 12 are opened on both sides of the interior of the tension roller mounting plate 7, and the fixing bolts 12 are threadedly connected in the threaded holes. A support rod 13 is fixed behind the fixing bolt 12, and the support rod 13 is inserted in the bearing 11 to limit the position of the left tension roller 9 and the right tension roller 10. The diameter of the threaded rod of the fixing bolt 12 is larger than the diameter of the support rod 13, and the support rod 13 is compatible with the inner ring of the bearing 11. The corrugated paper 14 is transported around the left conveying roller 3, the right conveying roller 5, the left tension roller 9 and the right tension roller 10.

[0028] The advantages of this application are: it is convenient to automatically adjust the tension of the conveyed corrugated paper 14, better ensure the stability of the conveying of the corrugated paper 14, and make the corrugated paper 14 less susceptible to damage.

[0029] Working principle: A group of tension roller mounting plates 7 are driven by a motor 8 to rotate and adjust. At this time, a height difference can be formed between the left tension roller 9 and the right tension roller 10 between the group of tension roller mounting plates 7, so that the tension of the corrugated paper 14 can be automatically adjusted, which better ensures the stability of the transportation of the corrugated paper 14 and makes the corrugated paper 14 less susceptible to damage.

[0030] By threading the fixing bolt 12 into the interior of the tension roller mounting plate 7, the support rod 13 is inserted into the bearing 11 provided inside the left tension roller 9 and the right tension roller 10. The left tension roller 9 and the right tension roller 10 can be limited to the inner side of a group of tension roller mounting plates 7 to adjust the tension of the corrugated paper 14. At the same time, it is more convenient to maintain and replace the left tension roller 9 and the right tension roller 10.

[0031] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A corrugated paper constant tension layered conveying and forming device, comprising a workbench (1) and corrugated paper (14), characterized in that: A symmetrically arranged left fixed plate (2) is fixed on the left side of the top of the workbench (1), and a left conveying roller (3) is rotatably installed between the left fixed plates (2); a symmetrically arranged right fixed plate (4) is fixed on the right side of the top of the workbench (1), and a right conveying roller (5) is rotatably installed between the right fixed plates (4); A symmetrically arranged middle fixed plate (6) is fixed at the front and rear center positions of the top of the workbench (1), and a group of middle fixed plates (6) are symmetrically mounted with tension roller mounting plates (7). A motor (8) is fixed to the front wall of the middle fixed plate (6), and the output end of the motor (8) is connected to the tension roller mounting plate (7). A left tension roller (9) and a right tension roller (10) are detachably and rotatably mounted between the tension roller mounting plates (7). The corrugated paper (14) is transported around the left conveying roller (3), the right conveying roller (5), the left tension roller (9) and the right tension roller (10).

2. The corrugated paper constant tension layered conveying and forming device according to claim 1, characterized in that: A group of tension roller mounting plates (7) are mounted at symmetrical positions on a group of middle fixing plates (6) through the cooperation of rotating shafts and bearings.

3. The corrugated paper constant tension layered conveying and forming device according to claim 1, characterized in that: The left tension roller (9) and the right tension roller (10) are located on the inner sides of the left conveying roller (3) and the right conveying roller (5).

4. The corrugated paper constant tension layered conveying and forming device according to claim 1, characterized in that: The left tension roller (9) and the right tension roller (10) are both provided with bearings (11) at the front and rear, and both sides of the tension roller mounting plate (7) are threadedly connected with fixing bolts (12), and a support rod (13) is fixed behind the fixing bolt (12), and the support rod (13) is inserted into the bearings (11) to limit the positions of the left tension roller (9) and the right tension roller (10).

5. The corrugated paper constant tension layered conveying and forming device according to claim 1, characterized in that: Threaded holes adapted to the fixing bolts (12) are provided on both sides of the interior of the tension roller mounting plate (7), and the fixing bolts (12) are threadedly connected in the threaded holes.

6. The corrugated paper constant tension layered conveying and forming device according to claim 5, characterized in that: The diameter of the threaded rod of the fixing bolt (12) is greater than the diameter of the support rod (13).

7. The corrugated paper constant tension layered conveying and forming device according to claim 6, characterized in that: The support rod (13) is adapted to the inner ring of the bearing (11).

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