Vertical dividing and cutting machine for pearl wool

Abstract

The utility model provides a vertical dividing and cutting machine for pearl wool. The vertical dividing and cutting machine comprises a workbench, a conveying assembly is installed at one end of the workbench, a limiting groove is formed in the position, located on one side of the conveying assembly, of the top face of the workbench, a limiting assembly is installed in the limiting groove, and a transverse cutting assembly is installed above the workbench and located on one side of the limiting assembly. The transverse cutting assembly comprises an extension plate and an arc-shaped groove, the extension plate is fixedly connected to one side of the workbench, a lifting pneumatic rod is fixedly connected to the top face of the extension plate, an L-shaped plate is fixedly connected to the output end of the lifting pneumatic rod, and a transverse cutting motor is fixedly connected to one side of the L-shaped plate. The output shaft end of the transverse cutting motor is rotationally connected with a semicircular rod through cooperation of a worm and a worm gear. According to the pearl wool cutting device, the conveying assembly, the limiting assembly, the transverse cutting assembly and the vertical cutting assembly are matched with one another, so that pearl wool is conveyed while being cut into blocks with the same size, and later use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl cotton slitting, in particular to a pearl cotton vertical slitting machine. 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 overcomes the shortcomings of ordinary foam rubber, such as fragility, deformation, and poor recovery. 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. It is an ideal substitute for traditional packaging materials.

[0003] At present, in order to prevent the pearl cotton from deflecting during transportation, the traditional pearl cotton slitting machine generally installs a set of limiting rollers on both sides of the pearl cotton, and at the same time, it is necessary to install a set of limiting rollers on the top surface of the pearl cotton to limit the pearl cotton. However, the general limiting rollers are generally fixed at the specified position during installation, which is inconvenient to move later, resulting in the inconvenience of using the device when producing pearl cotton of different sizes in the later stage.

[0004] The patent number is: CN220074855U, which includes a machine, a limit assembly and a conveying assembly. The top of the machine is provided with a first scale line and a bracket. The limit assembly includes a fixed seat arranged at the top of the machine, a screw connected to the fixed seat by thread, and a limit plate connected to the screw bearing. The conveying assembly includes a first cylinder arranged on the bracket, a U-shaped plate arranged at the bottom of the first cylinder, a first drive motor arranged on the right side of the U-shaped plate, and a grinding roller fixed to the output end of the first drive motor. In the utility model, the screw of the limit assembly is rotatable, and the rotating screw can drive the limit plate to move horizontally. After the limit plate moves to a suitable position, it can guide the pearl cotton to play a limiting effect. The first cylinder of the conveying assembly can drive the grinding roller to move through the U-shaped plate. After moving to a suitable position, the pearl cotton is driven to move by friction. At the same time, it is suitable for pearl cotton of different sizes and has a wide range of uses.

[0005] The above patent utilizes two sets of screws to drive two sets of limit plates to move, thereby achieving the clamping and limiting of pearl cotton of different widths, and then utilizes the first cylinder to drive the grinding roller to rise and fall, so as to achieve the limited transportation of pearl cotton of different thicknesses. However, when the device transports the pearl cotton, it only cuts it horizontally, and the cut pearl cotton will be in strips and cannot be transported to the manufacturer for use. At this time, it needs to be transported to the vertical cutting machine and cut into blocks for later use, which makes the device inconvenient to use, increases the labor of the staff, and increases the production cost. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a vertical pearl cotton slitting machine, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A vertical pearl cotton slitting machine, comprising a workbench; a conveying assembly is installed at one end of the workbench, a limiting groove is arranged on the top surface of the workbench and on one side of the conveying assembly, a limiting assembly is installed in the limiting groove, a transverse cutting assembly is installed above the workbench and on one side of the limiting assembly, and a vertical cutting assembly is installed on the upper part of the workbench and on one side of the transverse cutting assembly; the transverse cutting assembly comprises an extension plate and an arc groove, one side of the workbench is fixedly connected to the extension plate, and the top surface of the extension plate is fixedly connected There is a lifting pneumatic rod, the output end of the lifting pneumatic rod is fixedly connected to an L-shaped plate, one side of the L-shaped plate is fixedly connected to a cross-cutting motor, the output shaft end of the cross-cutting motor is connected to a semicircular rod through a worm and a worm wheel, the semicircular rod is located in the L-shaped plate and rotates, the outer surfaces of the semicircular rods are slidably connected to saw blades, one side of the saw blade is fixedly connected to an annular block, the internal thread of the annular block is connected to a fixing bolt, the annular block is located on the surface of the semicircular rod and slides, and an arc groove is provided on the top surface of the workbench and below the saw blade.

[0009] Furthermore, the transverse cutting assembly also includes a movable threaded rod, a square rod and a support hole. A support hole is provided at one end of the semicircular rod, a movable threaded rod is rotatably connected to one side of the workbench, a movable plate is threadedly connected to the outer surface of the movable threaded rod, a square rod is fixedly connected to one side of the workbench, a movable plate is slidably connected to the outer surface of the square rod, a support column is fixedly connected to one side of the movable plate, and one end of the support column is plugged into and matched with the inner cavity of the support hole.

[0010] Furthermore, the vertical cutting assembly includes a U-shaped frame and a knife groove, one side of the workbench is fixedly connected to the U-shaped frame, the bottom surface of the inner cavity of the U-shaped frame is fixedly connected to a cutting pneumatic rod, the output end of the cutting pneumatic rod is fixedly connected to a lifting plate, the two ends of one side of the lifting plate are respectively fixedly connected to a knife rod, one side of the knife rod is fixedly connected to a cutting knife by bolts, and a knife groove is provided on the top surface of the workbench and below the cutting knife.

[0011] Furthermore, the vertical cutting assembly also includes a damping rod and a blocking block. The two sides of the workbench are respectively fixedly connected with blocking blocks, the bottom surface of the lifting plate is fixedly connected with damping rods at equal intervals, the bottom surface of the damping rod is fixedly connected with a pressure plate, and the two ends of the pressure plate are respectively fixedly connected with bent rods, and one end of the bent rod is in contact with one side of the blocking block.

[0012] Furthermore, the limiting assembly includes a limiting rail, the bottom of the inner cavity of the limiting groove is fixedly connected to the limiting rail, the top surface of the limiting rail is provided with a sliding groove, a bidirectional threaded rod is rotatably connected in the sliding groove, both ends of the outer surface of the bidirectional threaded rod are respectively threadedly connected to a vertical frame, and a limiting roller is rotatably connected in the vertical frame.

[0013] Furthermore, the conveying assembly includes a portal frame, one side of the workbench is fixedly connected to the portal frame, the bottom surface of the inner cavity of the portal frame is fixedly connected to a lifting pneumatic rod, the output shaft end of the lifting pneumatic rod is fixedly connected to the conveying frame, one side of the conveying frame is fixedly connected to a conveying motor, the conveying shaft end of the conveying motor is rotatably connected to a grinding roller through a worm and a worm gear, and the grinding roller is rotatably connected in the middle of the conveying frame.

[0014] The utility model provides a vertical pearl cotton slitting machine. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The lifting pneumatic rod in the conveying assembly drives the conveying frame, conveying motor and grinding roller to lift as a whole, so as to adapt to the pearl cotton of different thicknesses. At this time, the conveying motor and the grinding roller can drive the pearl cotton forward;

[0016] 2. The two-way threaded rod in the limit assembly drives the two sets of vertical frames and the limit rollers to move in opposite or reverse directions, so as to limit the two sides of the pearl cotton of different widths, so as to adapt to the situation of preventing the pearl cotton from tilting when conveying the pearl cotton;

[0017] 3. The movable plate is driven to move by the movable threaded rod in the transverse cutting assembly, so that the support column is separated from the support hole. In this way, the saw blade can be easily installed or removed from the semicircular rod to adjust the spacing of the saw blade so as to cut pearl cotton strips of different widths later; at the same time, it is also convenient to replace the saw blade later;

[0018] 4. The cutting pneumatic rod in the vertical cutting assembly drives the cutting knife to move downward, so that the pearl cotton strips can be cut into blocks. Before cutting, the damping rod and the pressure plate can be used to clamp and fix the pearl cotton to avoid displacement during cutting, which may cause the cutting size to be different. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The utility model overall structure schematic diagram is shown;

[0021] Figure 2 Another structural diagram of the utility model is shown;

[0022] Figure 3 The utility model is shown as a schematic diagram of the overall partial cross-sectional structure;

[0023] Figure 4 The schematic diagram of the structure of the limit assembly of the utility model is shown;

[0024] Figure 5 A partial enlarged structural schematic diagram of the transverse cutting assembly of the utility model is shown;

[0025] As shown in the figure: 1. Workbench; 2. Conveying assembly; 21. Door frame; 22. Lifting pneumatic rod; 23. Conveying frame; 24. Conveying motor; 25. Sanding roller; 3. Limiting groove; 4. Limiting assembly; 41. Limiting track; 42. Sliding groove; 43. Bidirectional threaded rod; 44. Vertical frame; 45. Limiting roller; 5. Horizontal cutting assembly; 51. Extension plate; 52. Arc groove; 53. Lifting pneumatic rod; 54. L-shaped plate; 55. Horizontal cutting Motor; 56, semicircular rod; 57, saw blade; 58, annular block; 59, fixing bolt; 510, movable threaded rod; 511, square rod; 512, supporting hole; 513, movable plate; 514, supporting column; 6, vertical cutting assembly; 61, U-shaped frame; 62, knife groove; 63, cutting pneumatic rod; 64, lifting plate; 65, knife rod; 66, cutting knife; 67, damping rod; 68, blocking block; 69, pressure plate; 610, bending rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0027] Embodiment 1

[0028] In order to solve the technical problems in the background technology, a vertical pearl cotton slitting machine is provided as follows:

[0029] Combination Figure 1-Figure 5 As shown, the utility model provides a vertical pearl cotton slitting machine, including a workbench 1; a conveying component 2 is installed at one end of the workbench 1, a limiting groove 3 is arranged on the top surface of the workbench 1 and on one side of the conveying component 2, a limiting component 4 is installed in the limiting groove 3, a transverse cutting component 5 is installed above the workbench 1 and on one side of the limiting component 4, and a vertical cutting component 6 is installed on the upper part of the workbench 1 and on one side of the transverse cutting component 5; the transverse cutting component 5 includes an extension plate 51 and an arc groove 52, one side of the workbench 1 is fixedly connected to the extension plate 51, and the top surface of the extension plate 51 is fixedly connected to A pneumatic lifting rod 53 is fixedly connected to the output end of the pneumatic lifting rod 53 with an L-shaped plate 54, a cross-cutting motor 55 is fixedly connected to one side of the L-shaped plate 54, and an output shaft end of the cross-cutting motor 55 is connected to a semicircular rod 56 through a worm and a worm wheel. The semicircular rod 56 is located in the L-shaped plate 54 and rotates. A saw blade 57 is slidably connected to the outer surface of the semicircular rod 56. A ring block 58 is fixedly connected to one side of the saw blade 57. The internal thread of the ring block 58 is connected to a fixing bolt 59. The ring block 58 is located on the surface of the semicircular rod 56 and slides. An arc groove 52 is provided on the top surface of the workbench 1 and below the saw blade 57. The transverse cutting assembly 5 also includes a movable threaded rod 510, a square rod 511 and a support hole 512. A support hole 512 is set at one end of the semicircular rod 56. The movable threaded rod 510 is rotatably connected to one side of the workbench 1. The outer surface of the movable threaded rod 510 is threadedly connected to a movable plate 513. The square rod 511 is fixedly connected to one side of the workbench 1. The outer surface of the square rod 511 is slidably connected to the movable plate 513. One side of the movable plate 513 is fixedly connected to a support column 514. One end of the support column 514 is plugged into the inner cavity of the support hole 512.

[0030] The movable plate 513 is moved by the movable threaded rod 510 in the transverse cutting component 5, so that the support column 514 is disengaged from the support hole 512. In this way, it is convenient to install or remove the saw blade on the semicircular rod 56 to adjust the spacing of the saw blades so as to cut pearl cotton strips of different widths later; at the same time, it is also convenient to replace the saw blade later.

[0031] In this embodiment, the vertical cutting assembly 6 includes a U-shaped frame 61 and a knife groove 62. The U-shaped frame 61 is fixedly connected to one side of the workbench 1. The bottom surface of the inner cavity of the U-shaped frame 61 is fixedly connected to a cutting pneumatic rod 63. The output end of the cutting pneumatic rod 63 is fixedly connected to a lifting plate 64. The two ends of one side of the lifting plate 64 are respectively fixedly connected to a knife rod 65. One side of the knife rod 65 is fixedly connected to a cutting knife 66 by bolts. A knife groove 62 is provided on the top surface of the workbench 1 and below the cutting knife 66. The vertical cutting assembly 6 also includes a damping rod 67 and a blocking block 68. The two sides of the workbench 1 are respectively fixedly connected to blocking blocks 68. The bottom surface of the lifting plate 64 is fixedly connected to damping rods 67 at equal intervals. The bottom surface of the damping rod 67 is fixedly connected to a pressing plate 69. The two ends of the pressing plate 69 are respectively fixedly connected to bent rods 610. One end of the bent rod 610 is in contact with one side of the blocking block 68.

[0032] By driving the cutting knife 66 downward through the cutting pneumatic rod 63 in the vertical cutting assembly 6, the pearl cotton strips can be cut into blocks. Before cutting, the pearl cotton can be clamped and fixed by the damping rod 67 and the pressure plate 69 to avoid displacement during cutting, which would result in different cut sizes.

[0033] Embodiment 2

[0034] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0035] The limiting assembly 4 includes a limiting rail 41, the limiting rail 41 is fixedly connected to the bottom of the inner cavity of the limiting groove 3, the top surface of the limiting rail 41 is provided with a sliding groove 42, a bidirectional threaded rod 43 is rotatably connected in the sliding groove 42, and the two ends of the outer surface of the bidirectional threaded rod 43 are respectively threadedly connected to a vertical frame 44, and a limiting roller 45 is rotatably connected in the vertical frame 44.

[0036] By driving the two sets of vertical frames 44 and the limiting rollers 45 to move in opposite or reverse directions through the bidirectional threaded rods 43 in the limiting assembly 4, the two sides of the pearl cotton of different widths can be limited to prevent the pearl cotton from tilting when conveying the pearl cotton.

[0037] Embodiment 3

[0038] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0039] The conveying assembly 2 includes a portal frame 21, and the portal frame 21 is fixedly connected to one side of the workbench 1. The bottom surface of the inner cavity of the portal frame 21 is fixedly connected with a lifting pneumatic rod 22. The output shaft end of the lifting pneumatic rod 22 is fixedly connected to a conveying frame 23. One side of the conveying frame 23 is fixedly connected to a conveying motor 24. The conveying shaft end of the conveying motor 24 is rotatably connected to a grinding roller 25 through a worm and a worm gear. The grinding roller 25 is located in the middle of the conveying frame 23 and is rotatably connected.

[0040] The lifting pneumatic rod 22 in the conveying assembly 2 drives the conveying frame 23, the conveying motor 24 and the grinding roller 25 to be lifted and lowered as a whole, so as to adapt to the pearl cotton of different thicknesses. At this time, the conveying motor 24 cooperates with the grinding roller 25 to drive the pearl cotton forward.

[0041] The working principle and use process of this utility model:

[0042] In use:

[0043] When in use, first one end of the pearl cotton passes through the gap between the grinding roller 25 and the workbench 1, and then the groove passes between the two groups of limit rollers 45. After passing through, at this time, start the lifting pneumatic rod 22. As the lifting pneumatic rod 22 works, it will drive the conveying frame 23, the conveying motor 24 and the grinding wheel 25 to move downward, so that the grinding wheel 25 and the surface of the pearl cotton are in contact with each other, which is convenient for the later transportation of pearls. After adjusting the grinding wheel 25, at this time, start to adjust the limit assembly 4. When adjusting, first, screw the bidirectional threaded rod 43. When the bidirectional threaded rod 43 rotates, it will drive the two groups of vertical frames 44 and the limit rollers 45 to move relative to each other, so that the two groups of limit rollers 45 are respectively in contact with the two ends of the pearl cotton;

[0044] After contact, at this time, the conveying motor 24 is started. When the conveying motor 24 works, the grinding roller 25 will be driven to rotate. When the grinding roller 25 rotates, the pearl cotton will be driven to move on the workbench 1. When the pearl cotton moves to the saw blade 57, at this time, the cross-cutting motor 55 is started. When the cross-cutting motor 55 works, the semicircular rod 56 will be driven to rotate. When the semicircular rod 56 rotates, the saw blade 57 will be driven to rotate. When the saw blade 57 rotates, the conveyed pearl cotton can be cut into strips. When the strip pearl cotton moves to the bottom of the vertical cutting component 6, at this time, the cutting pneumatic rod 63 is started. When the cutting pneumatic rod 63 is working, it will drive the lifting plate 64, the cutting knife 66 and the pressing plate 69 to move downward. When the pressing plate 69 moves downward, it will first clamp the pearl cotton. At this time, the workbench 1 cooperates with each other to fix the pearl cotton on the workbench 1. When the pressing plate 69 squeezes the pearl cotton to cause a certain deformation, at this time, the bent rods 610 at both ends of the pressing plate 69 will cooperate with the top surface of the blocking block 68. After contact, at this time, the pressing plate 69 will not move downward, and at the same time, it can also avoid excessive deformation of the pearl cotton. At this time, the downward movement of the lifting plate 64 will cause the damping rod 67 to deform, and at the same time, the cutting knife 66 will also cut the strip pearl cotton into blocks;

[0045] When it is necessary to add or reduce saw blades or replace saw blades at a later stage, at this time, rotate the movable threaded rod 510. When the movable threaded rod 510 rotates, it will drive the movable plate 513 to move. When the movable plate 513 moves, it will drive the support column 514 to disengage from the support hole 512. After disengagement, start the lifting pneumatic rod 53. When the lifting pneumatic rod 53 works, it will drive the L-shaped plate 54, the cross-cutting motor 55, the semicircular rod 56 and the saw blade 57 to move upward. When the saw blade 57 moves upward, the fixing bolt 59 can be screwed. When the fixing bolt 59 is loosened, the saw blade 57 can be removed from one end of the semicircular rod 56, or the saw blade 57 can be slid on the semicircular rod 57, thereby completing the replacement, spacing adjustment, and installation or disassembly of the saw blade 57.

[0046] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vertical pearl cotton slitting machine, characterized in that: The invention comprises a workbench (1); a conveying assembly (2) is installed at one end of the workbench (1); a limiting groove (3) is arranged on the top surface of the workbench (1) and located on one side of the conveying assembly (2); a limiting assembly (4) is installed in the limiting groove (3); a transverse cutting assembly (5) is installed above the workbench (1) and located on one side of the limiting assembly (4); and a vertical cutting assembly (6) is installed on the upper part of the workbench (1) and located on one side of the transverse cutting assembly (5); The transverse cutting assembly (5) comprises an extension plate (51) and an arc-shaped groove (52); one side of the workbench (1) is fixedly connected to the extension plate (51); the top surface of the extension plate (51) is fixedly connected to a lifting pneumatic rod (53); the output end of the lifting pneumatic rod (53) is fixedly connected to an L-shaped plate (54); one side of the L-shaped plate (54) is fixedly connected to a transverse cutting motor (55); the output shaft end of the transverse cutting motor (55) is rotatably connected to a semi-automatic motor (55) through a worm gear and a worm wheel. A round rod (56), the semi-circular rod (56) is located in the L-shaped plate (54) and rotates, the outer surface of the semi-circular rod (56) is slidably connected with a saw blade (57), one side of the saw blade (57) is fixedly connected with an annular block (58), the internal thread of the annular block (58) is connected with a fixing bolt (59), the annular block (58) is located on the surface of the semi-circular rod (56) and slides, and an arc groove (52) is provided on the top surface of the workbench (1) and below the saw blade (57).

2. A vertical pearl cotton slitting machine according to claim 1, characterized in that: The transverse cutting assembly (5) further comprises a movable threaded rod (510), a square rod (511) and a support hole (512); one end of the semicircular rod (56) is provided with a support hole (512); one side of the workbench (1) is rotatably connected to the movable threaded rod (510); the outer surface of the movable threaded rod (510) is threadedly connected to a movable plate (513); one side of the workbench (1) is fixedly connected to the square rod (511); the outer surface of the square rod (511) is slidably connected to the movable plate (513); one side of the movable plate (513) is fixedly connected to a support column (514); one end of the support column (514) is plugged into and fitted into the inner cavity of the support hole (512).

3. A vertical pearl cotton slitting machine according to claim 2, characterized in that: The vertical cutting assembly (6) comprises a U-shaped frame (61) and a knife groove (62); one side of the workbench (1) is fixedly connected to the U-shaped frame (61); the bottom surface of the inner cavity of the U-shaped frame (61) is fixedly connected to a cutting pneumatic rod (63); the output end of the cutting pneumatic rod (63) is fixedly connected to a lifting plate (64); the two ends of one side of the lifting plate (64) are respectively fixedly connected to a knife rod (65); one side of the knife rod (65) is fixedly connected to a cutting knife (66) by bolts; and a knife groove (62) is provided on the top surface of the workbench (1) and below the cutting knife (66).

4. A vertical pearl cotton slitting machine according to claim 3, characterized in that: The vertical cutting assembly (6) further comprises a damping rod (67) and a blocking block (68), the two sides of the workbench (1) are respectively fixedly connected with the blocking blocks (68), the bottom surface of the lifting plate (64) is fixedly connected with the damping rods (67) at equal intervals, the bottom surface of the damping rods (67) is fixedly connected with a pressing plate (69), the two ends of the pressing plate (69) are respectively fixedly connected with a bent rod (610), and one end of the bent rod (610) is in contact with one side of the blocking block (68).

5. A vertical pearl cotton slitting machine according to claim 4, characterized in that: The limiting assembly (4) comprises a limiting rail (41), the limiting rail (41) is fixedly connected to the bottom of the inner cavity of the limiting groove (3), the top surface of the limiting rail (41) is provided with a sliding groove (42), a bidirectional threaded rod (43) is rotatably connected in the sliding groove (42), the two ends of the outer surface of the bidirectional threaded rod (43) are respectively threadedly connected to a vertical frame (44), and a limiting roller (45) is rotatably connected in the vertical frame (44).

6. A vertical pearl cotton slitting machine according to claim 5, characterized in that: The conveying assembly (2) comprises a portal frame (21), one side of the workbench (1) is fixedly connected to the portal frame (21), the inner cavity bottom surface of the portal frame (21) is respectively fixedly connected to a lifting pneumatic rod (22), the output shaft end of the lifting pneumatic rod (22) is fixedly connected to a conveying frame (23), one side of the conveying frame (23) is fixedly connected to a conveying motor (24), the conveying shaft end of the conveying motor (24) is rotatably connected to a grinding roller (25) through a worm gear and a worm wheel, and the grinding roller (25) is located in the middle of the conveying frame (23) and is rotatably connected.

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