Fixed-length cutting device for pearl wool production

Abstract

The utility model relates to the technical field of cutting equipment, and discloses a fixed-length cutting device for pearl wool production, which comprises a cutting table, a sliding rail is fixedly connected to the rear side of the top of the cutting table, a sliding block is slidably connected to the inner wall of the sliding rail, a supporting frame is fixedly connected to the top of the sliding block, and a lead screw is rotatably connected to the inner wall of the supporting frame. A nut pair on the lead screw is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixing block, the left side of the fixing block is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a cutter. According to the pearl wool cutting device, the height of the cutter can be adjusted through the hydraulic cylinder, the cutter and other assemblies, the pearl wool cutting device is suitable for cutting pearl wool of different thicknesses, meanwhile, the cutting device can be moved, the pearl wool of different sizes can be cut, and the pearl wool can be pressed and fixed through the electric push rod, the fixing plate and other assemblies; and the position of the pearl wool during cutting is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a fixed-length cutting device for pearl cotton production. Background Art

[0002] Polyethylene foam is a non-cross-linked closed-cell structure, also known as EPE pearl cotton, which is a new type of environmentally friendly packaging material. It is composed of countless independent bubbles produced by physical foaming of low-density polyethylene resin. It has many advantages such as waterproof and moisture-proof, shockproof, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance, etc. It also has good chemical resistance and is an ideal substitute for traditional packaging materials. Usually, a cutting device is used to cut the pearl cotton.

[0003] After searching, the existing Chinese patent announcement number is: CN217943438U, which provides a cutting device for composite PE pearl cotton. This patent pulls one end of the PE pearl cotton, then fixes this end inside the lower splint and the upper splint, and then pushes the slide column to slide inside the slide groove, thereby pulling the PE pearl cotton. According to the size to be cut, the slide column is pushed to the corresponding position according to the scale plate, and then the drive motor is started. The output end of the drive motor can drive the turntable to rotate, and under the push of the hinged rod, the cutting knife can be driven to reciprocate, thereby cutting the PE pearl cotton, ensuring the accuracy of cutting and improving the cutting effect.

[0004] Although the above patent can cut pearl cotton, the above-mentioned cutting device for composite PE pearl cotton still has the following problems: the above patent cutting device cannot adjust the height of the slice when cutting pearl cotton of different thicknesses, and has a narrow scope of application, which reduces the cutting accuracy and scope of application of the device.

[0005] In view of the above problems, a fixed-length cutting device for pearl cotton production is proposed. Utility Model Content

[0006] The utility model aims to provide a fixed-length cutting device for pearl cotton production, which solves the problems of cutting pearl cotton with different thicknesses and pearl cotton deviation in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-length cutting device for pearl cotton production, comprising a cutting table, a slide rail is fixedly connected to the rear side of the top of the cutting table, a sliding block is slidably connected to the inner wall of the slide rail, a support frame is fixedly connected to the top of the sliding block, a lead screw is rotatably connected to the inner wall of the support frame, a hydraulic cylinder is fixedly connected to the nut pair on the lead screw, a fixed block is fixedly connected to the output end of the hydraulic cylinder, a first motor is fixedly connected to the left side of the fixed block, a cutter is fixedly connected to the output end of the first motor, a slide groove is provided on the front side of the top of the cutting table, a movable block is slidably connected to the inner wall of the slide groove, a rack is fixedly connected to the top of the movable block, a support block is fixedly connected to the right side of the front end of the cutting table, and a fixed component is arranged on the top of the support block.

[0008] By adopting the above technical solution, the support frame is moved by the sliding block, the cutting device is moved to the cutting position, the handle is turned to rotate the screw rod, the screw rod drives the hydraulic cylinder to move the position, the hydraulic cylinder pushes the fixed block, and the first motor drives the cutter to rotate to cut the pearl cotton. It is suitable for cutting pearl cotton of different thicknesses.

[0009] As a further description of the above technical solution: the fixed component includes a second motor, the bottom of the second motor is fixedly connected to the support block, the output end of the second motor is fixedly connected to a gear, and the rear end of the gear is meshingly connected to the rack, the top right side of the rack is fixedly connected to a support plate, the middle of the bottom of the support plate is fixedly connected to an electric push rod, and the bottom of the electric push rod is fixedly connected to a fixing plate.

[0010] By adopting the above technical solution, the second motor drives the gear to rotate, the gear further drives the rack to move its position, the rack drives the support plate to move, and the electric push rod pushes the fixed plate to fix the pearl cotton.

[0011] As a further description of the above technical solution: a limiting hole is provided on the left side of the top of the rack, and the inner wall of the limiting hole is slidably connected to a limiting rod.

[0012] By adopting the above technical solution, the rack is limited by inserting the limiting rod into the limiting hole.

[0013] As a further description of the above technical solution: an L-shaped plate is fixedly connected below the rear end of the support frame, and a screw is threadedly connected to the rear end of the L-shaped plate.

[0014] By adopting the above technical solution, the screw rod is supported by the L-shaped plate.

[0015] As a further description of the above technical solution: a rotating handle is rotatably connected to the top of the support frame, and the bottom of the rotating handle passes through and extends to one end of the support frame.

[0016] By adopting the above technical solution, the screw rod is rotated by rotating the handle.

[0017] As a further description of the above technical solution: a scale is fixedly connected to the top of the cutting table.

[0018] By adopting the above technical solution, cutting can be performed according to the required cutting size by measuring with a ruler.

[0019] As a further description of the above technical solution: the outer ring of the screw is threadedly connected with a nut.

[0020] By adopting the above technical solution, the screw rod is fixed by a nut, and the support frame is further limited and fixed.

[0021] As a further description of the above technical solution: support legs are fixedly connected to the bottom of the cutting table on all sides.

[0022] By adopting the above technical solution, the cutting table is supported and fixed by the supporting legs.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a fixed-length cutting device for pearl cotton production. First, the slide rail, the sliding block, the screw rod, the rotating handle, the hydraulic cylinder, the first motor and the cutter and other components work together to adjust the height of the cutter, which is suitable for cutting pearl cotton of different thicknesses. At the same time, the cutting device can be moved to adjust the spacing to meet the needs of cutting pearl cotton of different sizes, thereby improving work efficiency.

[0025] 2. The utility model provides a fixed-length cutting device for pearl cotton production. Through the cooperation of the second motor, gears, racks, support plates, electric push rods, fixed plates and limit rods and other components, the pearl cotton can be pressed and fixed to ensure that the position and shape of the pearl cotton remain stable during cutting, which helps to improve the precision and accuracy of cutting and avoid the deviation of the pearl cotton during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a side view of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0030] In the figure: 1. cutting table; 2. slide rail; 3. sliding block; 4. support frame; 5. screw rod; 6. turning handle; 7. hydraulic cylinder; 8. fixed block; 9. first motor; 10. cutter; 11. slide groove; 12. movable block; 13. rack; 14. support block; 15. second motor; 16. gear; 17. support plate; 18. electric push rod; 19. fixed plate; 20. scale; 21. L-shaped plate; 22. screw rod; 23. nut; 24. limit hole; 25. limit rod; 26. support leg. DETAILED DESCRIPTION

[0031] 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0033] Combination Figure 1 and Figure 2 The utility model is a fixed-length cutting device for pearl cotton production, comprising a cutting table 1, which is used to place pearl cotton. A support block 14 is fixedly connected to the right side of the front end of the cutting table 1, and the support block 14 plays a supporting and fixing role. A fixing component is arranged on the top of the support block 14, and the fixing component is used to fix the pearl cotton to prevent it from being offset. An L-shaped plate 21 is fixedly connected to the lower rear end of the support frame 4, and the L-shaped plate 21 plays a supporting role. A screw rod 22 is threadedly connected to the rear end of the L-shaped plate 21, and the screw rod 22 plays a role of fixing the support frame 4. A nut 23 is threadedly connected to the outer ring of the screw 22, and the nut 23 plays a fixing role for the screw 22. A scale ruler 20 is fixedly connected to the top of the cutting table 1, and the scale ruler 20 is fixedly connected to support legs 26 on all sides of the bottom of the cutting table 1, and the support legs 26 play a supporting and fixing role.

[0034] Combination Figure 3, the rear side of the top of the cutting table 1 is fixedly connected with a slide rail 2, and the slide rail 2 drives the sliding block 3 to move its position. The inner wall of the slide rail 2 is slidably connected with a sliding block 3, and the top of the sliding block 3 is fixedly connected with a support frame 4. The sliding block 3 drives the support frame 4 to move its position, and the cutting device can be moved to adjust the spacing to meet the needs of cutting pearl cotton of different sizes. The inner wall of the support frame 4 is rotatably connected with a screw rod 5, and a nut pair on the screw rod 5 is fixedly connected with a hydraulic cylinder 7. The screw rod 5 drives the height adjustment of the hydraulic cylinder 7 to adjust the height of the cutter 10, which is suitable for cutting pearl cotton of different thicknesses. The output end of the hydraulic cylinder 7 is fixedly connected with a fixed block 8, and the left side of the fixed block 8 is fixedly connected with a first motor 9. The first motor 9 plays a driving role. The output end of the first motor 9 is fixedly connected with a cutter 10, and the first motor 9 drives the cutter 10 to rotate to cut the pearl cotton. The top of the support frame 4 is rotatably connected with a rotating handle 6, and the bottom of the rotating handle 6 passes through and extends to one end of the support frame 4, and the rotating handle 6 is used to rotate the screw rod 5.

[0035] Combination Figure 4 The fixed component includes a second motor 15, which plays a role of rotation. The bottom of the second motor 15 is fixedly connected to the support block 14. The output end of the second motor 15 is fixedly connected to a gear 16, and the rear end of the gear 16 is meshed with the rack 13. The second motor 15 drives the gear 16 to rotate. The right side of the top of the rack 13 is fixedly connected to a support plate 17. The rack 13 drives the support plate 17 to move its position, so as to move the fixed component. The middle of the bottom of the support plate 17 is fixedly connected to an electric push rod 18. The electric push rod 18 plays a role of pushing. The bottom of the electric push rod 18 is fixedly connected There is a fixed plate 19, and the electric push rod 18 pushes the fixed plate 19 to press and fix the pearl cotton, ensuring that the position and shape of the pearl cotton remain stable during cutting, which helps to improve the precision and accuracy of cutting and avoid the deviation of the pearl cotton during cutting. A limiting hole 24 is opened on the left side of the top of the rack 13, and the inner wall of the limiting hole 24 is slidably connected to the limiting rod 25. A slide groove 11 is opened on the front side of the top of the cutting table 1, and a movable block 12 is slidably connected to the inner wall of the slide groove 11. The movable block 12 slides in the slide groove 11, driving the rack 13 to move, and the top of the movable block 12 is fixedly connected to the rack 13.

[0036] Working principle: when cutting the pearl cotton, place the pearl cotton on the cutting table 1, pull the pearl cotton, align it with the scale 20, and push the pearl cotton to the corresponding position according to the size to be cut, and start the second motor 15. The second motor 15 drives the gear 16 to rotate, and the gear 16 further drives the rack 13 to move. At the same time, the movable block 12 slides on the inner wall of the slide groove 11 to limit the rack 13, and the limit rod 25 is inserted into the limit hole 24 for limiting. The electric push rod 18 pushes the fixed plate 19, and the fixed plate 19 fixes the pearl cotton. The sliding block 3 drives the support frame 4 to move in the slide rail 2, and the screw rod 22 is rotated. The screw rod 22 fixes the support frame 4, and the nut 23 is rotated to fix the screw 22. The handle 6 is rotated to drive the screw rod 5 to rotate, and the screw rod 5 drives the hydraulic cylinder 7 to move the position, and the hydraulic cylinder 7 drives the fixed block 8 to move. Start the first motor 9, and the first motor 9 drives the cutter 10 to rotate to cut pearl cotton of different thicknesses.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed-length cutting device for pearl cotton production, comprising a cutting table (1), characterized in that: The cutting table (1) is fixedly connected to a slide rail (2) at the rear side of the top, a sliding block (3) is slidably connected to the inner wall of the sliding rail (2), the top of the sliding block (3) is fixedly connected to a support frame (4), the inner wall of the support frame (4) is rotatably connected to a screw rod (5), a nut pair on the screw rod (5) is fixedly connected to a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) is fixedly connected to a fixed block (8), the left side of the fixed block (8) is fixedly connected to a first motor (9), the output end of the first motor (9) is fixedly connected to a cutter (10), a sliding groove (11) is provided at the front side of the top of the cutting table (1), a movable block (12) is slidably connected to the inner wall of the sliding groove (11), the top of the movable block (12) is fixedly connected to a rack (13), the front right side of the cutting table (1) is fixedly connected to a support block (14), and a fixed component is arranged on the top of the support block (14).

2. A fixed-length cutting device for pearl cotton production according to claim 1, characterized in that: The fixing assembly comprises a second motor (15), the bottom of the second motor (15) is fixedly connected to the support block (14), the output end of the second motor (15) is fixedly connected to a gear (16), and the rear end of the gear (16) is meshingly connected to the rack (13), the top right side of the rack (13) is fixedly connected to a support plate (17), the middle of the bottom of the support plate (17) is fixedly connected to an electric push rod (18), and the bottom of the electric push rod (18) is fixedly connected to a fixing plate (19).

3. The fixed-length cutting device for pearl cotton production according to claim 1 is characterized in that: A limiting hole (24) is provided on the left side of the top of the rack (13), and the inner wall of the limiting hole (24) is slidably connected to a limiting rod (25).

4. The cut-to-length device for pearl cotton production according to claim 1, characterized in that: An L-shaped plate (21) is fixedly connected below the rear end of the support frame (4), and a screw rod (22) is threadedly connected to the rear end of the L-shaped plate (21).

5. The fixed-length cutting device for pearl cotton production according to claim 1, characterized in that: The top of the support frame (4) is rotatably connected to a rotating handle (6), and the bottom of the rotating handle (6) penetrates and extends to one end of the support frame (4).

6. A fixed-length cutting device for pearl cotton production according to claim 1, characterized in that: A scale (20) is fixedly connected to the top of the cutting table (1).

7. A fixed-length cutting device for pearl cotton production according to claim 4, characterized in that: The outer ring of the screw rod (22) is threadedly connected with a nut (23).

8. A fixed-length cutting device for pearl cotton production according to claim 1, characterized in that: Support legs (26) are fixedly connected to the bottom of the cutting table (1) on all sides.

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