Acrylic yarn cutting device

Abstract

The acrylic yarn cutting device comprises a concave machine body and a containing bottom plate, the concave machine body is installed and connected to the upper end of the containing bottom plate, a lower cutter plate is arranged on the inner side of the upper end of the containing bottom plate, and a belt conveyor is arranged on the portion, located on the concave machine body, of the right side of the lower cutter plate. A pneumatic adsorption mechanism is arranged on the position, located on the concave machine body, of the left side of the lower cutter plate, pneumatic adsorption and release use can be achieved through the arrangement of the pneumatic adsorption mechanism structure, a hollow housing of the pneumatic adsorption mechanism is welded to the concave machine body, and therefore the hollow housing is convenient to install and place, and the hollow housing is connected with the concave machine body through a connecting pipeline at the lower end. And positive and negative suction force generated by the bottom draught fan can be received through the hollow cover shell and can be diffused into the uniform flow fine hole plate through the hollow cover shell, then the uniform flow fine hole plate can be diffused to the outside, a spandex yarn fabric workpiece can be sucked and released for use, and therefore cutting use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic yarn processing, in particular to an acrylic yarn cutting device. Background Art

[0002] During the production and processing of acrylic yarn, the acrylic fiber yarn needs to be cut. When cutting, an acrylic fiber yarn cutting device is needed to effectively improve the overall cutting efficiency.

[0003] The existing Chinese patent CN107954263A, on April 24, 2018, disclosed a acrylic yarn cutting device for textile production, including a base plate, a fire extinguisher is placed on one side of the top of the base plate, a first fixing column and a second fixing column are welded to the top of the base plate and are placed vertically, and the first fixing column is located on the side close to the fire extinguisher, a horizontally placed motor plate is welded to the outer wall of one side of the first fixing column, and a motor is welded to the top of the motor plate, first fixing holes are opened on the outer walls of the first fixing column and the second fixing column on the opposite side, first bearings are welded on the inner walls of the two first fixing holes, the same transmission rod is welded to the inner walls of the two first bearings, and one end of the transmission rod is welded to the output shaft of the motor.

[0004] However, the above device cannot effectively absorb the transported acrylic fiber yarn during the overall cutting process, so that misalignment is likely to occur during the cutting process, resulting in the problem of ineffective alignment cutting during the subsequent cutting process. Utility Model Content

[0005] The purpose of the utility model is to provide an acrylic yarn cutting device to solve the problem that the above-mentioned device proposed in the above-mentioned background technology cannot effectively absorb the transported acrylic fiber yarn during the overall cutting, so that misalignment occurs easily during the cutting, making it impossible to effectively cut in position during the subsequent cutting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acrylic yarn cutting device, comprising a concave body and a placing base plate, the concave body is installed and connected to the upper end position of the placing base plate, a lower cutting plate is arranged on the inner side of the upper end of the placing base plate, the right side of the lower cutting plate is located on the concave body and a belt conveyor is arranged, the left side of the lower cutting plate is located on the concave body and a pneumatic adsorption mechanism is arranged, an upper cutting plate is arranged above the pneumatic adsorption mechanism, the upper end of the upper cutting plate is located on the concave body and a lifting and cutting mechanism is arranged, the left side of the upper cutting plate is located on the concave body and a moving conveying mechanism is arranged, an acrylic yarn fabric workpiece is arranged between the moving conveying mechanism and the concave body, the lifting and cutting mechanism is connected to an external hydraulic device, and the moving conveying mechanism and the belt conveyor are electrically connected to an external controller.

[0007] Among them, the lifting and cutting mechanism includes a hydraulic telescopic cylinder, an upper side panel, a supporting column, a connecting end rod and a piston rod sleeve. Hydraulic telescopic cylinders are arranged on the inner sides of both ends of the upper side panel, and the outer side of the hydraulic telescopic cylinder is located on the upper side panel and a supporting column is arranged. A piston rod sleeve is arranged on the peripheral side of the lower end of the piston rod of the hydraulic telescopic cylinder, and the outer end of the piston rod sleeve is located on the supporting column and a connecting end rod is arranged. The supporting column is connected to the concave body, and the hydraulic telescopic cylinder is connected to the upper cutting plate.

[0008] Among them, the pneumatic adsorption mechanism includes a bottom fan, a connecting pipe, a hollow cover shell and a flow-uniforming orifice plate. A flow-uniforming orifice plate is arranged on the inner side of the upper end of the hollow cover shell, a connecting pipe is arranged at the lower end of the hollow cover shell, a bottom fan is arranged at the lower end of the connecting pipe, and the hollow cover shell is connected to the concave body.

[0009] Among them, the mobile conveying mechanism includes an installation panel, an electric telescopic cylinder, a fabric conveying roller, a movable bearing block, a dust-proof folding cloth and a conveying motor. An electric telescopic cylinder is arranged in the middle of the inner side of the installation panel, and a movable bearing block is arranged at the lower end of the telescopic rod of the electric telescopic cylinder. A fabric conveying roller is arranged on the inner side of the movable bearing block, and a conveying motor is arranged at the outer end of the fabric conveying roller through a coupling. The conveying motor is fixedly connected to the movable bearing block, and a dust-proof folding cloth is arranged at the lower end of the movable bearing block. The installation panel is connected to the concave body, and the lower end of the dust-proof folding cloth is adhered to the bottom of the groove at both ends of the concave body.

[0010] Wherein, the top end of the pneumatic adsorption mechanism is aligned with the top end of the lower cutting plate.

[0011] Wherein, a sealing rubber pad is provided at the connection between the lifting and cutting mechanism and the concave body, and the lifting and cutting mechanism and the concave body are fixedly connected by screws.

[0012] Wherein, the upper cutting plate is sleeved in the middle of the inner part of the concave body.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a pneumatic adsorption mechanism structure is provided, so that pneumatic suction and release can be used. The hollow cover shell of the pneumatic adsorption mechanism is welded and connected to the concave body, so that the hollow cover shell is easy to install and place. The hollow cover shell has a connecting pipe at the lower end, so that the positive and negative suction forces generated by the bottom fan can be received. In this way, the positive and negative suction forces can be diffused into the uniform flow pore plate through the hollow cover shell, and then can be diffused to the outside, so that acrylic yarn fabric workpieces can be sucked and released for use, which is convenient for cutting.

[0015] 2. In the utility model, a mobile conveying mechanism structure is provided, which makes it easy to change the height position for conveying. The mounting panel of the mobile conveying mechanism is connected to the concave body by screws, so that the mounting panel is easy to install and place. When the telescopic rod of the electric telescopic cylinder on the inner side of the mounting panel is extended and retracted, the electric telescopic cylinder drives the movable bearing block to move, and the movable bearing block drives the dustproof folding cloth to be raised and lowered, and then the shielding position is changed. When the output end of the conveying motor at the outer end of the movable bearing block rotates, the conveying motor drives the fabric conveying roller to rotate, and then the fabric conveying roller can rotate to convey the acrylic yarn fabric workpiece for conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an acrylic yarn cutting device of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the lifting and cutting mechanism of an acrylic yarn cutting device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the pneumatic adsorption mechanism of an acrylic yarn cutting device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a mobile conveying mechanism of an acrylic yarn cutting device.

[0020] In the figure: 1. lifting and cutting mechanism; 11. hydraulic telescopic cylinder; 12. upper side panel; 13. supporting column; 14. connecting end rod; 15. piston rod sleeve; 2. mobile conveying mechanism; 21. installation panel; 22. electric telescopic cylinder; 23. fabric conveying roller; 24. movable bearing block; 25. dustproof folding cloth; 26. conveying motor; 3. concave body; 4. acrylic yarn fabric workpiece; 5. placing bottom plate; 6. lower cutting plate; 7. belt conveyor; 8. upper cutting plate; 9. pneumatic adsorption mechanism; 91. bottom fan; 92. connecting pipe; 93. hollow cover; 94. uniform flow fine hole plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0022] Embodiment 1

[0023] Reference Figure 1 and Figure 2A acrylic yarn cutting device comprises a concave body 3 and a placing bottom plate 5, the concave body 3 is installed and connected to the upper end position of the placing bottom plate 5, a lower cutting plate 6 is arranged on the inner side of the upper end of the placing bottom plate 5, the right side of the lower cutting plate 6 is located on the concave body 3 and a belt conveyor 7 is arranged, the left side of the lower cutting plate 6 is located on the concave body 3 and a pneumatic adsorption mechanism 9 is arranged, an upper cutting plate 8 is arranged above the pneumatic adsorption mechanism 9, the upper end of the upper cutting plate 8 is located on the concave body 3 and a lifting and cutting mechanism 1 is arranged, the left side of the upper cutting plate 8 is located on the concave body 3 and a moving conveying mechanism 2 is arranged, an acrylic yarn fabric workpiece 4 is arranged between the moving conveying mechanism 2 and the concave body 3, and the lifting and cutting mechanism 1 is connected to the external The hydraulic equipment is connected, the mobile conveying mechanism 2 and the belt conveyor 7 are electrically connected to the external controller. When in use, the concave body 3 can be supported and placed due to the placement of the bottom plate 5 at the lower end. The acrylic yarn fabric workpiece 4 is moved from left to right by the mobile conveying mechanism 2. After moving to the cutting position, the pneumatic adsorption mechanism 9 adsorbs the acrylic yarn fabric workpiece 4, and the lifting and cutting mechanism 1 drives the upper cutting plate 8 and the pneumatic adsorption mechanism 9 to close and cut, and then the cut acrylic yarn fabric workpiece 4 is transported to the outside by the belt conveyor 7 for centralized collection. When cutting, the pneumatic adsorption mechanism 9 adsorbs the acrylic yarn fabric workpiece 4, thereby avoiding dislocation during cutting, making subsequent cutting more uniform.

[0024] In the utility model, the lifting and cutting mechanism 1 includes a hydraulic telescopic cylinder 11, an upper side panel 12, a support column 13, a connecting end rod 14 and a piston rod sleeve 15. The hydraulic telescopic cylinder 11 is arranged on the inner sides of both ends of the upper side panel 12, the outer side of the hydraulic telescopic cylinder 11 is located on the upper side panel 12 and the supporting column 13 is arranged, the piston rod sleeve 15 is arranged on the lower end of the piston rod of the hydraulic telescopic cylinder 11, the outer end of the piston rod sleeve 15 is located on the supporting column 13 and the connecting end rod 14 is arranged, the supporting column 13 is connected to the concave body 3, and the hydraulic telescopic cylinder 11 is arranged on the inner sides of both ends of the upper side panel 12. The cylinder 11 is connected to the upper cutting plate 8, and the supporting column 13 of the lifting and cutting mechanism 1 is connected to the concave body 3 by screws, so that the supporting column 13 is convenient for supporting the upper side panel 12 for placement. When the hydraulic telescopic cylinder 11 on the inner side of the upper side panel 12 is extended, the hydraulic telescopic cylinder 11 drives the lower upper cutting plate 8 to move downward for cutting. The piston rod of the hydraulic telescopic cylinder 11 can be effectively positioned due to the piston rod sleeve 15 connected to the outer end of the end rod 14, so that the piston rod of the hydraulic telescopic cylinder 11 can effectively avoid deformation during extension and retraction, so that it is more stable during extension and retraction.

[0025] In the present invention, the top end of the pneumatic adsorption mechanism 9 is aligned with the top end of the lower cutting plate 6, so that no obstruction occurs during use.

[0026] In the utility model, a sealing rubber pad is provided at the connection between the lifting and cutting mechanism 1 and the concave body 3, and the lifting and cutting mechanism 1 and the concave body 3 are fixedly connected by screws, which is convenient for installation and fixation, and the fixation is tighter and firmer.

[0027] In the utility model, the upper cutting plate 8 is sleeved in the middle of the inner part of the concave body 3, which is convenient for moving and cutting.

[0028] Working principle: When in use, the concave body 3 can be supported and placed due to the placement of the bottom plate 5 at the lower end. The acrylic yarn fabric workpiece 4 is moved from left to right by the mobile conveying mechanism 2. After moving to the cutting position, the pneumatic adsorption mechanism 9 adsorbs the acrylic yarn fabric workpiece 4, and the lifting and cutting mechanism 1 drives the upper cutting plate 8 and the pneumatic adsorption mechanism 9 to close and cut, and then the cut acrylic yarn fabric workpiece 4 is transported to the outside by the belt conveyor 7 for centralized collection. When cutting, the pneumatic adsorption mechanism 9 adsorbs the acrylic yarn fabric workpiece 4, thereby avoiding misalignment during cutting and making subsequent cutting more uniform.

[0029] Embodiment 2

[0030] Reference Figure 1 and Figure 3 , a acrylic yarn cutting device. Compared with the first embodiment, the pneumatic adsorption mechanism 9 in this embodiment includes a bottom fan 91, a connecting pipe 92, a hollow cover 93 and a flow-uniforming porous plate 94. The flow-uniforming porous plate 94 is arranged on the inner side of the upper end of the hollow cover 93, and the connecting pipe 92 is arranged at the lower end of the hollow cover 93. The bottom fan 91 is arranged at the lower end of the connecting pipe 92, and the hollow cover 93 is connected to the concave body 3.

[0031] Working principle: The hollow cover shell 93 of the pneumatic adsorption mechanism 9 is welded and connected to the concave body 3, so that the hollow cover shell 93 is easy to install and place. The hollow cover shell 93 can receive the positive and negative suction generated by the bottom fan 91 due to the connecting pipe 92 at the lower end, so that the positive and negative suction can be diffused into the uniform flow pore plate 94 through the hollow cover shell 93, and then can be diffused to the outside, so that the acrylic yarn fabric workpiece 4 can be sucked and released for use, which is convenient for cutting and use.

[0032] Embodiment 3

[0033] Reference Figure 1 and Figure 4, a acrylic yarn cutting device. Compared with the second embodiment, the mobile conveying mechanism 2 in this embodiment includes an installation panel 21, an electric telescopic cylinder 22, a fabric conveying roller 23, a movable bearing block 24, a dust-proof folding cloth 25 and a conveying motor 26. The electric telescopic cylinder 22 is arranged in the middle of the inner side of the installation panel 21, and the lower end of the telescopic rod of the electric telescopic cylinder 22 is arranged with a movable bearing block 24. The inner side of the movable bearing block 24 is arranged with a fabric conveying roller 23, and the outer end of the fabric conveying roller 23 is arranged with a conveying motor 26 through a coupling. The conveying motor 26 is fixedly connected to the movable bearing block 24, and the lower end of the movable bearing block 24 is arranged with a dust-proof folding cloth 25. The installation panel 21 is connected to the concave body 3, and the lower end of the dust-proof folding cloth 25 is adhered to the bottom of the grooves at both ends of the concave body 3.

[0034] Working principle: the mounting panel 21 of the mobile conveying mechanism 2 is connected to the concave body 3 by screws, so that the mounting panel 21 is easy to install and place. When the telescopic rod of the electric telescopic cylinder 22 inside the mounting panel 21 is extended and retracted, the electric telescopic cylinder 22 drives the movable bearing block 24 to move, and the movable bearing block 24 drives the dustproof folding cloth 25 to move up and down, and then changes the shielding position. When the output end of the conveying motor 26 at the outer end of the movable bearing block 24 rotates, the conveying motor 26 drives the fabric conveying roller 23 to rotate, and then the fabric conveying roller 23 can rotate to convey the acrylic yarn fabric workpiece 4 for conveying.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] 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.

Claims

1. An acrylic yarn cutting device, comprising a concave body (3) and a bottom plate (5), characterized in that: The concave machine body (3) is installed and connected to the upper end position of the placement base plate (5); a lower cutting plate (6) is arranged on the inner side of the upper end of the placement base plate (5); a belt conveyor (7) is arranged on the right side of the lower cutting plate (6) and located on the concave machine body (3); a pneumatic adsorption mechanism (9) is arranged on the left side of the lower cutting plate (6) and located on the concave machine body (3); an upper cutting plate (8) is arranged above the pneumatic adsorption mechanism (9); the upper end of the upper cutting plate (8) is arranged on the concave machine body (3) and a lifting and cutting mechanism (1) is arranged; the left side of the upper cutting plate (8) is arranged on the concave machine body (3) and a moving conveying mechanism (2) is arranged; an acrylic yarn fabric workpiece (4) is arranged between the moving conveying mechanism (2) and the concave machine body (3); the lifting and cutting mechanism (1) is connected to an external hydraulic device; and the moving conveying mechanism (2) and the belt conveyor (7) are electrically connected to an external controller.

2. The acrylic yarn cutting device according to claim 1, characterized in that: The lifting and cutting mechanism (1) comprises a hydraulic telescopic cylinder (11), an upper panel (12), a supporting column (13), a connecting end rod (14) and a piston rod sleeve (15); the hydraulic telescopic cylinder (11) is arranged on the inner sides of both ends of the upper panel (12); the supporting column (13) is arranged on the outer side of the hydraulic telescopic cylinder (11) and located on the upper panel (12); the piston rod sleeve (15) is arranged on the circumference of the lower end of the piston rod of the hydraulic telescopic cylinder (11); the outer end of the piston rod sleeve (15) is arranged on the supporting column (13) and is provided with a connecting end rod (14); the supporting column (13) is connected to the concave machine body (3); and the hydraulic telescopic cylinder (11) is connected to the upper cutting plate (8).

3. The acrylic yarn cutting device according to claim 1, characterized in that: The pneumatic adsorption mechanism (9) comprises a bottom fan (91), a connecting pipe (92), a hollow cover (93) and a flow-uniform pore plate (94); the flow-uniform pore plate (94) is arranged on the inner side of the upper end of the hollow cover (93); the connecting pipe (92) is arranged at the lower end of the hollow cover (93); the bottom fan (91) is arranged at the lower end of the connecting pipe (92); and the hollow cover (93) is connected to the concave body (3).

4. The acrylic yarn cutting device according to claim 1, characterized in that: The mobile conveying mechanism (2) comprises a mounting panel (21), an electric telescopic cylinder (22), a fabric conveying roller (23), a movable bearing block (24), a dustproof folding cloth (25) and a conveying motor (26); an electric telescopic cylinder (22) is arranged in the middle of the inner side of the mounting panel (21); a movable bearing block (24) is arranged at the lower end of the telescopic rod of the electric telescopic cylinder (22); a fabric conveying roller (23) is arranged on the inner side of the movable bearing block (24); a conveying motor (26) is arranged at the outer end of the fabric conveying roller (23) via a coupling; the conveying motor (26) is fixedly connected to the movable bearing block (24); a dustproof folding cloth (25) is arranged at the lower end of the movable bearing block (24); the mounting panel (21) is connected to the concave machine body (3); and the lower end of the dustproof folding cloth (25) is adhered to the bottom of the grooves at both ends of the concave machine body (3).

5. The acrylic yarn cutting device according to claim 1, characterized in that: The top end of the pneumatic adsorption mechanism (9) is aligned with the top end of the lower cutting plate (6).

6. The acrylic yarn cutting device according to claim 1, characterized in that: A sealing rubber pad is provided at the connection between the lifting and cutting mechanism (1) and the concave machine body (3), and the lifting and cutting mechanism (1) and the concave machine body (3) are fixedly connected by screws.

7. The acrylic yarn cutting device according to claim 1, characterized in that: The upper cutting plate (8) is sleeved in the middle of the inner part of the concave machine body (3).

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