Polyurethane belt production cutting device with scrap collecting structure

Abstract

The utility model belongs to the technical field of polyurethane belt production cutting, and particularly relates to a polyurethane belt production cutting device with a scrap collecting structure, which comprises a cutting table, a conveying roller, a baffle and a cutting knife, the conveying roller is mounted on the upper surface of the cutting table, the baffle is connected to the upper surface of the cutting table, and the cutting knife is connected with the conveying roller. Two cutting knives are arranged on the upper surface of the cutting table; a turning roller is installed on the upper surface of the cutting table, a first driving motor is installed on the inner wall of the cutting table, the output end of the first driving motor is connected with a rotating shaft, and a rotating shaft is installed between the rotating shaft and the cutting table. According to the polyurethane belt cutting device, when a polyurethane belt passes through the cutting knife, the edge of the polyurethane belt can be cut through the cutting knife, then waste generated by cutting is wound around the surface of the turning roller, the end of the waste is fixed to the surface of the winding roller, and at the moment, when the first driving motor operates, the winding roller can rotate through the rotating shaft; and therefore, waste materials generated by cutting can be collected through rotation of the winding roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyurethane belt production and cutting, and in particular relates to a polyurethane belt production and cutting device with a debris collection structure. Background Art

[0002] Polyurethane tape is a polymer material with polyurethane as the main component, and its physical and chemical properties are relatively excellent. After thermal curing, polyurethane can form a high-strength material with good wear resistance and toughness.

[0003] In actual production, polyurethane belts need to be trimmed according to usage requirements, and a cutting device is required during the trimming process of the polyurethane belts.

[0004] When the existing polyurethane tape production and cutting device is in use, the polyurethane tape is conveyed by a conveyor roller, and then the edge of the polyurethane tape is trimmed by a cutting knife. In order to avoid the waste after the polyurethane tape is trimmed to affect the cutting effect, a cutting device that can collect the waste is designed. Utility Model Content

[0005] The utility model aims to provide a polyurethane belt production and cutting device with a debris collection structure, aiming to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyurethane belt production cutting device with a debris collection structure, comprising a cutting table, a conveying roller, a baffle and a cutting knife, the upper surface of the cutting table is equipped with a conveying roller, the upper surface of the cutting table is connected with a baffle, and the upper surface of the cutting table is provided with two cutting knives;

[0007] A steering roller is installed on the upper surface of the cutting table, a first driving motor is installed on the inner wall of the cutting table, an output end of the first driving motor is connected to a rotating shaft, a rotating shaft is installed between the rotating shaft and the cutting table, and a winding roller is connected to the top of the rotating shaft.

[0008] In order to facilitate the winding of polyurethane waste generated by trimming, a polyurethane belt production cutting device with a debris collection structure is preferably used in the utility model. The turning roller, the first drive motor, the rotating shaft, the first rotating shaft and the winding roller are symmetrically arranged on the surface of the cutting table, and the rotating shaft forms a rotating structure between the first rotating shaft and the cutting table.

[0009] As a preferred polyurethane belt production cutting device with a debris collection structure of the utility model, the upper surface of the cutting table is connected to a mounting plate, the side surface of the mounting plate is connected to a guide rod, the side surfaces of the two cutting knives are respectively connected to guide cylinders, and the two guide cylinders are both sleeved on the surface of the guide rod.

[0010] In order to limit the moving direction of the cutting knife, as a preferred polyurethane belt production cutting device with a debris collection structure of the utility model, the guide cylinder and the cutting knife are an integrated structure, and the guide cylinder and the guide rod are slidably connected.

[0011] As a preferred polyurethane belt production cutting device with a debris collection structure of the utility model, the side surfaces of the two cutting knives are connected with threaded sleeves, a bidirectional screw rod passes through the interior of the threaded sleeve, a second bearing is installed between the bidirectional screw rod and the mounting plate, and the end of the bidirectional screw rod is connected with a second drive motor.

[0012] In order to facilitate the adjustment of the lateral position of the cutting knife, as a preferred polyurethane belt production cutting device with a debris collection structure of the utility model, the bidirectional screw and the threaded sleeve are threadedly connected, and the bidirectional screw and the second bearing form a rotating structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, when the polyurethane belt passes through one side of the cutting knife, the edge of the polyurethane belt can be cut by the cutting knife, and then the waste generated by the cutting is passed around the surface of the steering roller and the end is fixed on the surface of the winding roller. At this time, when the first driving motor is running, the winding roller can be rotated by the rotating shaft, so that the waste generated by the cutting can be collected by the rotation of the winding roller.

[0015] 2. In the utility model, when the second drive motor is in operation, it can drive the bidirectional screw to rotate. The rotation of the bidirectional screw can drive the two threaded sleeves to move laterally in opposite directions. The lateral movement of the threaded sleeves can drive the cutting knife to move laterally. In this way, the spacing between the two cutting knives can be adjusted according to production needs, thereby facilitating the production of polyurethane belts that meet the required width. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the winding roller of the utility model;

[0020] Figure 4This is a schematic diagram of the cutting knife adjustment structure of the utility model.

[0021] In the figure: 1, cutting table; 2, conveying roller; 3, baffle; 4, cutting knife; 5, steering roller; 6, first drive motor; 7, rotating shaft; 8, first rotating shaft; 9, winding roller; 10, mounting plate; 11, guide rod; 12, guide cylinder; 13, threaded sleeve; 14, bidirectional screw rod; 15, second bearing; 16, second drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a polyurethane belt production cutting device with a debris collection structure, comprising a cutting table 1, a conveying roller 2, a baffle 3 and a cutting knife 4, the upper surface of the cutting table 1 is equipped with a conveying roller 2, the upper surface of the cutting table 1 is connected with the baffle 3, and the upper surface of the cutting table 1 is provided with two cutting knives 4;

[0024] A steering roller 5 is installed on the upper surface of the cutting table 1, and a first drive motor 6 is installed on the inner wall of the cutting table 1. The specific model of the first drive motor 6 is: Panasonic A5 series servo motor. The output end of the first drive motor 6 is connected to a rotating shaft 7, and a rotating shaft 7 is installed between the rotating shaft 7 and the cutting table 1. The top of the rotating shaft 7 is connected to a winding roller 9.

[0025] Preferably, the steering roller 5 , the first driving motor 6 , the rotating shaft 7 , the first rotating shaft 8 and the winding roller 9 are symmetrically arranged on the surface of the cutting table 1 , and the rotating shaft 7 forms a rotating structure through the first rotating shaft 8 and the cutting table 1 .

[0026] During specific use, after the end of the waste generated by cutting is fixed on the surface of the winding roller 9, the first drive motor 6 drives the winding roller 9 to rotate through the rotating shaft 7, so that the waste generated by cutting can be collected by the rotation of the winding roller 9.

[0027] Preferably: the upper surface of the cutting table 1 is connected to a mounting plate 10 , the side surface of the mounting plate 10 is connected to a guide rod 11 , the side surfaces of the two cutting knives 4 are respectively connected to guide cylinders 12 , and the two guide cylinders 12 are both sleeved on the surface of the guide rod 11 .

[0028] Preferably, the guide cylinder 12 and the cutting blade 4 are an integrated structure, and the guide cylinder 12 and the guide rod 11 are slidably connected.

[0029] During specific use, when the cutting knife 4 is subjected to a force, the guide cylinder 12 can be driven to slide on the surface of the guide rod 11 , so that the movement direction of the cutting knife 4 can be limited.

[0030] Preferably: the side surfaces of the two cutting knives 4 are connected with a threaded sleeve 13, a bidirectional screw rod 14 passes through the inside of the threaded sleeve 13, a second bearing 15 is installed between the bidirectional screw rod 14 and the mounting plate 10, and a second drive motor 16 is connected to the end of the bidirectional screw rod 14.

[0031] Preferably, the bidirectional screw rod 14 and the threaded sleeve 13 are threadedly connected, and a rotating structure is formed between the bidirectional screw rod 14 and the second bearing 15 .

[0032] During specific use, the second drive motor 16 can drive the bidirectional screw rod 14 to rotate when in operation, and the bidirectional screw rod 14 can drive the cutting knife 4 to move horizontally through the threaded sleeve 13, so that the distance between the two cutting knives 4 can be adjusted according to production requirements.

[0033] Working principle: When the polyurethane belt production cutting device with a debris collection structure is used, the second drive motor 16 can be operated first. When the second drive motor 16 is operated, the bidirectional screw rod 14 can be driven to rotate. The rotation of the bidirectional screw rod 14 can drive the two threaded sleeves 13 to move laterally in opposite directions. The lateral movement of the threaded sleeve 13 can drive the cutting knife 4 to move laterally. In this way, the distance between the two cutting knives 4 can be adjusted according to production requirements, so that a polyurethane belt that meets the required width can be produced;

[0034] Then, the polyurethane tape is placed between the two rollers of the conveyor roller 2. The polyurethane tape can be conveyed by the conveyor roller 2. When the polyurethane tape passes one side of the cutting knife 4, the edge of the polyurethane tape can be cut by the cutting knife 4. Then, the waste generated by the cutting is passed around the surface of the steering roller 5 and the end is fixed on the surface of the winding roller 9. At this time, the first drive motor 6 can drive the rotating shaft 7 to rotate when it is running. The rotation of the rotating shaft 7 can drive the winding roller 9 to rotate, so that the waste generated by the cutting can be collected by the rotation of the winding roller 9.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A polyurethane belt production cutting device with a debris collection structure, comprising a cutting table (1), a conveying roller (2), a baffle (3) and a cutting knife (4), characterized in that: A conveying roller (2) is installed on the upper surface of the cutting table (1), a baffle (3) is connected to the upper surface of the cutting table (1), and two cutting knives (4) are arranged on the upper surface of the cutting table (1); A steering roller (5) is installed on the upper surface of the cutting table (1), a first drive motor (6) is installed on the inner wall of the cutting table (1), an output end of the first drive motor (6) is connected to a rotating shaft (7), a rotating shaft (7) is installed between the rotating shaft (7) and the cutting table (1), and a winding roller (9) is connected to the top of the rotating shaft (7).

2. A polyurethane belt production and cutting device with a debris collection structure according to claim 1, characterized in that: The steering roller (5), the first driving motor (6), the rotating shaft (7), the first rotating shaft (8) and the winding roller (9) are symmetrically arranged on the surface of the cutting table (1); the rotating shaft (7) forms a rotating structure with the cutting table (1) through the first rotating shaft (8).

3. The polyurethane belt production and cutting device with a debris collection structure according to claim 1, characterized in that: The upper surface of the cutting table (1) is connected to a mounting plate (10), the side surface of the mounting plate (10) is connected to a guide rod (11), the side surfaces of the two cutting knives (4) are respectively connected to guide cylinders (12), and the two guide cylinders (12) are both sleeved on the surface of the guide rod (11).

4. The polyurethane belt production and cutting device with a debris collection structure according to claim 3, characterized in that: The guide cylinder (12) and the cutting knife (4) are an integral structure, and the guide cylinder (12) and the guide rod (11) are slidably connected.

5. The polyurethane belt production and cutting device with a debris collection structure according to claim 4, characterized in that: The side surfaces of the two cutting knives (4) are both connected to a threaded sleeve (13), a bidirectional screw rod (14) passes through the interior of the threaded sleeve (13), a second bearing (15) is installed between the bidirectional screw rod (14) and the mounting plate (10), and the end of the bidirectional screw rod (14) is connected to a second drive motor (16).

6. The polyurethane belt production and cutting device with a debris collection structure according to claim 5, characterized in that: The bidirectional screw rod (14) and the threaded sleeve (13) are threadedly connected, and a rotating structure is formed between the bidirectional screw rod (14) and the second bearing (15).

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