Anti-deformation paper tube precision cutting clamping mechanism

Abstract

The utility model relates to an anti-deformation paper tube precision cutting processing clamping mechanism which comprises a base, a scratch structure and a clamping mechanism, the base is provided with a hole, the base is provided with a supporting rod, the supporting rod is provided with a first sliding groove, the first sliding groove is provided with a first motor, and the power output end of the first motor is provided with a first threaded rod; a first sliding block matched with the first sliding groove is installed on the first threaded rod in a threaded mode, and the first sliding block is provided with a clamping mechanism. A second motor is installed on the base, a second threaded rod is installed at the power output end of the second motor, a sliding frame matched with the cavity is installed on the second threaded rod in a threaded mode, an auxiliary block matched with the cavity is installed on the sliding frame, a second sliding groove is formed in the sliding frame, a third motor is installed in the second sliding groove, and a third threaded rod is installed at the power output end of the third motor. A left protection block and a right protection block are installed on the third threaded rod in a threaded mode, the thread directions of the left protection block and the right protection block are opposite, and the left protection block and the right protection block are both U-shaped blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tube processing related equipment, in particular to an anti-deformation paper tube precision cutting processing clamping mechanism. Background Art

[0002] Paper is a tubular object made from paper. Most paper tubes are spiral paper tubes and seamless paper tubes. The types of paper tubes include tubes for chemical fiber industry, film industry, printing industry, papermaking industry, metallurgical industry, packaging, temperature measurement, sampler, fax machine, battery and bridge construction.

[0003] The utility model patent is entitled "A clamping mechanism for paper tube precision cutting production" (application number 202321825711.3), which states that "the utility model discloses a clamping mechanism for paper tube precision cutting production, including a base, a plurality of legs arranged in a rectangular shape at the bottom of the base, two moving blocks slidably connected to the top of the base, a plurality of mounting plates are fixedly connected to the tops of the two moving blocks, a clamping rod is fixedly connected to the sides of the plurality of mounting plates close to each other, a driving assembly for driving the two moving blocks to move is provided at the top of the base, and two sliding blocks are slidably connected to the top of the base. The utility model is simple to use, and the starting motor can drive the plurality of clamping rods to approach each other and insert them into the openings on both sides of the paper tube to clamp and fix the paper tube. The drive block drives the scraper to move back and forth to scrape the outer wall of the paper tube to play a positioning role. The limit plate can prevent the cutting point from shifting during cutting, and the limit plate and the scraper are always in contact with the outer wall of the paper tube through the tension of the tension spring. "However, the utility model patent has the following problems:

[0004] 1. The application did not take into account the fact that paper tubes are prone to deformation during the fine cutting process. This treatment method is not good because it will affect product quality and affect the subsequent use of the product. Utility Model Content

[0005] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a deformation-resistant paper tube precision cutting and clamping mechanism to solve the problems existing in the prior art.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] A deformation-proof paper tube precision cutting and clamping mechanism, comprising a base, a scraping structure and a clamping mechanism, wherein the base is provided with a hole, the base is provided with a support rod, the support rod is provided with a first slide groove, the first slide groove is provided with a first motor, a first threaded rod is provided at a power output end of the first motor, the first threaded rod is threadedly provided with a first slider matching the first slide groove, and the first slider is provided with the clamping mechanism;

[0008] The base is equipped with a second motor, a second threaded rod is equipped with a power output end of the second motor, a slide matched with the hole is threadedly equipped on the second threaded rod, an auxiliary block matched with the hole is equipped on the slide, a second slide groove is provided on the slide, a third motor is equipped with a third threaded rod is equipped with a power output end of the third motor, a left protective block and a right protective block are threadedly equipped on the third threaded rod, the thread directions of the left protective block and the right protective block are opposite, and both the left protective block and the right protective block are U-shaped blocks.

[0009] It is further defined that the inner wall of the first chute is provided with a rubber cushion layer. Such a structural design reduces the friction damage to the first chute and prolongs the service life of the equipment.

[0010] It is further defined that the inner wall of the second chute is provided with a rubber cushion layer. Such a structural design reduces the friction damage to the second chute and prolongs the service life of the equipment.

[0011] It is further defined that the inner wall of the cavity is provided with a rubber cushion layer. Such a structural design reduces friction damage to the cavity and prolongs the service life of the equipment.

[0012] It is further defined that the auxiliary block is provided with a rubber cushion layer. Such a structural design reduces friction damage to the auxiliary block and prolongs the service life of the equipment.

[0013] The technical solution of the utility model has the following beneficial effects:

[0014] The utility model can prevent the paper tube from being deformed during the cutting process by setting the left protective block and the right protective block, thereby ensuring product quality;

[0015] The utility model provides a left protection block and a right protection block, so that the utility model can achieve the effect of making the cutter exert force better through the left protection block and the right protection block, thereby ensuring the cutting effect of the cutter;

[0016] The utility model provides a second slide groove and a third threaded rod, so that the utility model can displace the left protection block and the right protection block in the second slide groove through the third threaded rod, thereby achieving the effect of matching paper tubes of different specifications, and having stronger versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0018] Figure 1 It is a structural schematic diagram of a deformation-resistant paper tube precision cutting and clamping mechanism according to the utility model;

[0019] Figure 2 yes Figure 1 Sectional view at AA in the middle;

[0020] Figure 3 yes Figure 1 Cross-section view at the middle BB.

[0021] The symbols of the main components are explained as follows: base 1; scratch structure 2; clamping mechanism 3; hole 4; support rod 5; first slide groove 6; first motor 7; first threaded rod 8; first slider 9; second motor 10; second threaded rod 11; slide 12; auxiliary block 13; second slide groove 14; third motor 15; third threaded rod 16; left protective block 17; right protective block 18. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1 to Figure 3 As shown, a deformation-proof paper tube precision cutting processing clamping mechanism includes a base 1, a scratch structure 2 and a clamping mechanism 3, the base 1 is provided with a hole 4, the base 1 is installed with a support rod 5, the support rod 5 is installed with a first slide groove 6, the first slide groove 6 is installed with a first motor 7, the power output end of the first motor 7 is installed with a first threaded rod 8, the first threaded rod 8 is threadedly installed with a first slider 9 matching the first slide groove 6, and the first slider 9 is provided with a clamping mechanism 3;

[0024] The base 1 is installed with a second motor 10, and a second threaded rod 11 is installed at the power output end of the second motor 10. The second threaded rod 11 is threadedly installed with a slide 12 matching the hole 4, and the slide 12 is installed with an auxiliary block 13 matching the hole 4. The slide 12 is provided with a second slide groove 14, and a third motor 15 is installed at the second slide groove 14. The power output end of the third motor 15 is installed with a third threaded rod 16, and the third threaded rod 16 is threadedly installed with a left protective block 17 and a right protective block 18. The thread directions of the left protective block 17 and the right protective block 18 are opposite, and the left protective block 17 and the right protective block 18 are both U-shaped blocks.

[0025] Working principle description:

[0026] The basic function of this equipment is the same as that of the utility model patent entitled A clamping mechanism for paper tube precision cutting production (application number 202321825711.3). The paper tube to be processed is fixed by the clamping mechanism 3, and the scratch structure 2 plays a positioning role; it is worth noting that when the clamping mechanism 3 needs to be fixed and clamped, the first motor 7 is started, and the power output end of the first motor 7 drives the first threaded rod 8 to rotate, so that the first slider 9 moves to make the clamping mechanism 3 clamp the paper tube; when cutting is required, the second motor 10 is started first, and the power output end of the second motor 10 drives the second threaded rod 11 to rotate, so that the slide 12 slides in the cavity 4, and after adjusting the position to the cutting position, the third motor 15 is started, and the power output end of the third motor 15 drives the third threaded rod 16 to rotate, so that the left protection block 17 and the right protection block 18 match and clamp the paper tube to prevent the paper tube from deforming during the cutting process.

[0027] Preferably, a rubber cushion layer is provided on the inner wall of the first chute 6. Such a structural design reduces the friction damage to the first chute 6 and prolongs the service life of the equipment.

[0028] Preferably, a rubber cushion layer is provided on the inner wall of the second chute 14. Such a structural design reduces the friction damage to the second chute 14 and prolongs the service life of the equipment.

[0029] Preferably, a rubber cushion layer is provided on the inner wall of the cavity 4. Such a structural design reduces friction damage to the cavity 4 and prolongs the service life of the equipment.

[0030] Preferably, a rubber cushion is provided on the auxiliary block 13. Such a structural design reduces the friction damage to the auxiliary block 13 and prolongs the service life of the equipment.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A deformation-resistant paper tube precision cutting and clamping mechanism, comprising a base (1), a scratching structure (2) and a clamping mechanism (3), characterized in that: The base (1) is provided with a hole (4), the base (1) is installed with a support rod (5), the support rod (5) is installed with a first slide groove (6), the first slide groove (6) is installed with a first motor (7), a first threaded rod (8) is installed at the power output end of the first motor (7), the first threaded rod (8) is threadedly installed with a first slider (9) matching the first slide groove (6), and the first slider (9) is provided with the clamping mechanism (3); The base (1) is installed with a second motor (10), a second threaded rod (11) is installed at the power output end of the second motor (10), a slide (12) matching the hole (4) is threadedly installed on the second threaded rod (11), an auxiliary block (13) matching the hole (4) is installed on the slide (12), the slide (12) is provided with a second slide groove (14), a third motor (15) is installed on the second slide groove (14), a third threaded rod (16) is installed at the power output end of the third motor (15), a left protection block (17) and a right protection block (18) are threadedly installed on the third threaded rod (16), the left protection block (17) and the right protection block (18) have opposite thread directions, and both the left protection block (17) and the right protection block (18) are U-shaped blocks.

2. The anti-deformation paper tube precision cutting and clamping mechanism according to claim 1 is characterized by: The inner wall of the first sliding groove (6) is provided with a rubber cushion layer.

3. The anti-deformation paper tube precision cutting and clamping mechanism according to claim 2 is characterized by: The inner wall of the second slide groove (14) is provided with a rubber cushion layer.

4. The anti-deformation paper tube precision cutting and clamping mechanism according to claim 3 is characterized by: The inner wall of the cavity (4) is provided with a rubber cushion layer.

5. The anti-deformation paper tube precision cutting and clamping mechanism according to claim 4, characterized in that: The auxiliary block (13) is provided with a rubber cushion layer.

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