Paperboard cutting machine for paper product production

Abstract

The invention relates to the technical field of paper product production, and discloses a paperboard cutting machine for paper product production, which comprises a machine body, a conveyor belt is arranged on the machine body, a dust removal mechanism is arranged on the machine body, and the dust removal mechanism comprises a dust collector, a hollow pipe, a rotary drum, a first motor, a first rotary rod, a first electric push rod, a clamping block, a cross, a transverse plate and a brush. Dust on the top of a paperboard can be cleaned by arranging a first motor, a first rotating rod, a first electric push rod, a cross, a transverse plate and a brush, adjustment can be conducted according to the thickness of the paperboard by arranging a second rotating rod, a rotary knob and a threaded block, the brush can make close contact with the top of the paperboard, and then the brush can clean dust more stably; and by arranging a dust collector, a hollow pipe, a rotary drum and a dust collection opening, dust on the paperboard can be absorbed, so that the situation that the focus position is inaccurate due to scattering of laser beams caused by existence of dust particles is avoided, and the precision of paperboard laser cutting is improved.

Description

Technical Field

[0001] The invention relates to the technical field of paper product production, in particular to a cardboard cutting machine for paper product production. Background Art

[0002] Paper product manufacturing: refers to the production activities of using paper and cardboard as raw materials and further processing them into paper products. Cardboard is a common paper product. During the cardboard processing, it needs to be cut and shaped, which requires the use of a cutting machine.

[0003] According to a Chinese patent with the publication number "CN111299858B", a cardboard cutting machine for paper product production includes a laser cardboard cutting machine, a horizontally arranged support plate is provided at the feed inlet of the laser cardboard cutting machine, and an adjustment mechanism for adjusting the direction of the cardboard is provided on the support plate, a feeding assembly for driving the cardboard feeding is provided on the top of the support plate, a collection basket is hingedly provided at the discharge outlet of the laser cardboard cutting machine, damping telescopic rods are hingedly provided on both sides of the collection basket, and the two damping telescopic rods are respectively hinged to the two ends of the laser cardboard cutting machine at one end away from the collection basket, a partition is provided on the inner wall of the collection basket, and a lifting mechanism for adjusting the height of the partition is provided on the side wall of the collection basket. The present invention can realize the adjustment of the cardboard direction through the adjustment unit provided, and the angle of the collection basket can be conveniently rotated and adjusted through the damping telescopic rod provided, so as to facilitate the cleaning of the collection basket.

[0004] When the above patent is used, the cardboard is cut by laser, but the surface of the cardboard is not cleaned. The dust, oil and other stains on the surface of the cardboard will absorb the laser energy, thereby affecting the cutting effect. Therefore, a cardboard cutting machine for paper product production is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a cardboard cutting machine for paper product production in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a cardboard cutting machine for paper product production, comprising a machine body, a conveyor belt is arranged on the machine body, a dust removal mechanism is arranged on the machine body, and the dust removal mechanism comprises a dust collector, a hollow tube, a rotating drum, a first motor, a first rotating rod, a first electric push rod, a card block, a cross, a horizontal plate, and a brush; The vacuum cleaner is arranged on the back of the machine body, the hollow tube passes through the back of the machine body through a bearing, and one end of the hollow tube is connected to the input end of the vacuum cleaner through a rotary joint, one side of the rotating drum is connected to the other end of the hollow tube, and a slot is provided on the other side of the rotating drum, and a dust suction port is provided on the rotating drum; The first motor is fixedly mounted on the front side of the machine body, and the output end of the first motor passes through the front side of the machine body through a bearing, one end of the first rotating rod is fixedly connected to the output end of the first motor through an electromagnetic brake, the first electric push rod is rotatably connected to the inner wall of the machine body through a bearing, and the fixed end of the first electric push rod is transmission-connected to the first rotating rod through a gear set, the clamping block is fixedly connected to the movable end of the first electric push rod, and the clamping block is slidably connected to the inner wall of the clamping slot, the cross is fixedly sleeved on the fixed end of the first electric push rod, one end of the cross plate is hinged to the cross through a hinge rod, and the brush is arranged on the cross plate.

[0007] Preferably, the back side of the body is rotatably connected to a second rotating rod via a bearing, and a knob is provided at one end of the second rotating rod, the second rotating rod is transmission connected to the hollow tube via a gear set, the outer wall of the hollow tube is provided with an external thread, and the hollow tube is connected to a threaded block via the external thread, and the threaded block is hinged to the other end of the cross plate via a hinge rod.

[0008] Preferably, the number of the transverse plates is four, and the four transverse plates are arranged around the outer side of the drum, the brushes are arranged on two opposite transverse plates, and the other two transverse plates are provided with absorbent sponges.

[0009] Preferably, an oil removal mechanism is provided on the inner wall of the machine body, and the oil removal mechanism includes a second electric push rod, a moving frame, a cleaning roller, a storage box, a connecting pipe, and a guide block. The second electric push rod is fixedly installed on the top of the inner wall of the machine body, the moving frame is fixedly connected to the bottom of the movable end of the second electric push rod, the cleaning roller is rotatably connected to the inner wall of the moving frame through a bearing, the storage box is provided on the top of the moving frame, one end of the connecting pipe is connected to the storage box, and the other end of the connecting pipe is fixedly passed through the top of the moving frame, an electromagnetic valve is provided on the connecting pipe body, and the guide block is fixedly connected to the top of the moving frame.

[0010] Preferably, an arc-shaped inclined groove is provided on the top of the guide block, and the arc-shaped inclined groove is directly below the connecting pipe, an injection port is provided on the inner wall of the arc-shaped inclined groove, and the bottom outlet of the guide block contacts the top of the cleaning roller.

[0011] Preferably, a hot air blower is fixedly installed on the top of the inner wall of the body, and the output end of the hot air blower is connected to an air outlet frame through a folding tube. The air outlet frame is fixedly connected to the movable frame through a fixing rod, and an air guide plate is arranged inside the air outlet frame.

[0012] Preferably, an adjustment mechanism is provided on the inner wall of the machine body, and the adjustment mechanism includes a mounting plate, a second motor, a rotating rod, a connecting rod, a slider, a third motor, and a swing plate. The mounting plate is fixedly connected to the inner wall of the machine body, and a slide groove is provided on the top of the mounting plate. The second motor is fixedly mounted on the top of the mounting plate, and the output end of the second motor passes through the top of the mounting plate through a bearing and is fixedly connected to the middle part of the rotating rod. One end of the connecting rod is hinged to one end of the rotating rod, the slider is slidably connected to the inner wall of the slide groove, and the slider is hinged to the other end of the connecting rod. The third motor is fixedly mounted on the top of the slider, and the output end of the third motor passes through the top of the slider through movement and is fixedly connected to the swing plate.

[0013] Preferably, a guide rail is provided on the top of the inner wall of the machine body, a linear motor is provided on the guide rail, and a laser cutting head is fixedly installed at the bottom of the linear motor.

[0014] Preferably, a detection probe is fixedly mounted on the top of the inner wall of the body, and the detection probe is located on the left side of the linear motor.

[0015] Preferably, the number of the sliding blocks and the number of the swinging plates are both two, and the two sliding blocks are symmetrically arranged on the front and rear sides of the second motor.

[0016] The present invention adopts the above technical solution to bring the following beneficial effects: 1. A cardboard cutting machine for paper product production can clean the dust on the top of the cardboard by arranging a first motor, a first rotating rod, a first electric push rod, a cross, a horizontal plate, and a brush. By arranging a second rotating rod, a knob, and a threaded block, it can be adjusted according to the thickness of the cardboard, so that the brush can be in close contact with the top of the cardboard, thereby making the brush cleaning dust more stable. By arranging a vacuum cleaner, a hollow tube, a rotating drum, and a dust suction port, the dust on the cardboard can be absorbed, thereby avoiding the presence of dust particles causing the laser beam to scatter, resulting in inaccurate focus position, thereby improving the accuracy of laser cutting of cardboard.

[0017] 2. This cardboard cutting machine for paper product production can make the adjustment of the cross plate by the second rotating rod, the knob and the threaded block more stable by setting an electromagnetic brake, and can drive the rotating drum to rotate when the brush rotates by setting a slot and a block, thereby avoiding displacement between the threaded block and the hollow tube during the cleaning process, so that the brush can clean the dust on the surface of the cardboard more stably.

[0018] 3. The cardboard cutting machine for paper product production can absorb moisture on the surface of the cardboard by arranging a water-absorbing sponge to prevent the moisture from absorbing part of the laser energy, resulting in a reduction in the effective energy actually used to cut the cardboard, thereby affecting the effect of laser cutting.

[0019] 4. A cardboard cutting machine for paper product production can drive a cleaning roller to move up and down by setting a first electric push rod, so that the cleaning roller can contact cardboards of different thicknesses. Alcohol can be evenly applied to the cleaning roller by setting a storage box, a connecting pipe, a solenoid valve and a guide block. Alcohol is then applied to the cardboard through the cleaning roller to clean the oil stain on the cardboard, thereby preventing the oil stain from affecting the normal transmission and absorption of the laser, thereby causing the laser reduction position to deviate and affecting the laser cutting effect, thereby making the laser cutting of the cardboard more stable.

[0020] 5. This paperboard cutting machine for paper product production can blow hot air evenly onto the paperboard by setting a hot air blower, an air outlet frame and an air guide plate to dry the alcohol on the surface of the paperboard. At the same time, it can also further reduce the moisture of the paperboard to prevent the moisture from absorbing part of the laser energy and affecting the effect of laser cutting.

[0021] 6. This paperboard cutting machine for paper product production can drive the swing plate to clamp the two sides of the paperboard by setting the second motor, the rotating rod, the connecting rod and the slider, so that the paperboard will not shake during laser cutting, thereby improving the accuracy of laser cutting. By setting the third motor, the swing plate can drive the paperboard to tilt, thereby facilitating laser cutting of different angles of the paperboard, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front schematic diagram of the present invention; Figure 2 It is a front cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the back side of the present invention; Figure 4 It is a schematic diagram of the dust removal mechanism of the present invention; Figure 5 This is an enlarged schematic diagram of point A of the present invention; Figure 6 It is a schematic diagram of the oil removal mechanism of the present invention; Figure 7 It is a schematic diagram of the guide block of the present invention; Figure 8 It is a schematic diagram of the adjustment mechanism of the present invention.

[0023] In the figure: 1. body; 2. conveyor belt; 3. dust removal mechanism; 31. vacuum cleaner; 32. hollow tube; 33. drum; 34. first motor; 35. first rotating rod; 36. first electric push rod; 37. block; 38. cross; 39. horizontal plate; 310. brush; 311. second rotating rod; 312. threaded block; 313. water-absorbing sponge; 4. oil removal mechanism; 41. second electric push rod; 42. moving frame; 43. cleaning roller; 44. storage box; 45. connecting pipe; 46. guide block; 47. hot air blower; 48. air outlet frame; 5. adjustment mechanism; 51. detection probe; 52. mounting plate; 53. second motor; 54. rotating rod; 55. connecting rod; 56. slider; 57. third motor; 58. swing plate; 6. guide rail; 7. linear motor; 8. laser cutting head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0028] See also Figure 1-8One embodiment of the present invention is: a cardboard cutting machine for paper product production, comprising a machine body 1, a conveyor belt 2 is arranged on the machine body 1, a dust removal mechanism 3 is arranged on the machine body 1, and the dust removal mechanism 3 comprises a dust collector 31, a hollow tube 32, a rotating drum 33, a first motor 34, a first rotating rod 35, a first electric push rod 36, a block 37, a cross 38, a horizontal plate 39, and a brush 310; The vacuum cleaner 31 is arranged on the back of the machine body 1, the hollow tube 32 penetrates the back of the machine body 1 through the bearing, and one end of the hollow tube 32 is connected to the input end of the vacuum cleaner 31 through a rotary joint, one side of the rotating drum 33 is connected to the other end of the hollow tube 32, and a slot is provided on the other side of the rotating drum 33, and a dust suction port is provided on the rotating drum 33; The first motor 34 is fixedly mounted on the front side of the machine body 1, and the output end of the first motor 34 passes through the front side of the machine body 1 through a bearing, one end of the first rotating rod 35 is fixedly connected to the output end of the first motor 34 through an electromagnetic brake, the first electric push rod 36 is rotatably connected to the inner wall of the machine body 1 through a bearing, and the fixed end of the first electric push rod 36 is transmission-connected to the first rotating rod 35 through a gear set, the clamping block 37 is fixedly connected to the movable end of the first electric push rod 36, and the clamping block 37 is slidably connected to the inner wall of the clamping slot, the cross 38 is fixedly sleeved on the fixed end of the first electric push rod 36, one end of the cross plate 39 is hinged to the cross 38 through a hinge rod, and the brush 310 is arranged on the cross plate 39.

[0029] Preferably, the back side of the body 1 is rotatably connected to a second rotating rod 311 via a bearing, and a knob is provided at one end of the second rotating rod 311, the second rotating rod 311 is transmission-connected to the hollow tube 32 via a gear set, the outer wall of the hollow tube 32 is provided with an external thread, and the hollow tube 32 is connected to a thread block 312 via the external thread, and the thread block 312 is hinged to the other end of the cross plate 39 via a hinge rod.

[0030] Preferably, there are four transverse plates 39 , which are arranged around the outer side of the drum 33 , the brushes 310 are arranged on two opposite transverse plates 39 , and the other two transverse plates 39 are provided with absorbent sponges 313 .

[0031] Preferably, an oil removal mechanism 4 is provided on the inner wall of the body 1, and the oil removal mechanism 4 includes a second electric push rod 41, a moving frame 42, a cleaning roller 43, a storage box 44, a connecting pipe 45, and a guide block 46. The second electric push rod 41 is fixedly installed on the top of the inner wall of the body 1, the moving frame 42 is fixedly connected to the bottom of the movable end of the second electric push rod 41, the cleaning roller 43 is rotatably connected to the inner wall of the moving frame 42 through a bearing, the storage box 44 is arranged at the top of the moving frame 42, one end of the connecting pipe 45 is connected to the storage box 44, and the other end of the connecting pipe 45 is fixedly passed through the top of the moving frame 42, an electromagnetic valve is arranged on the connecting pipe 45, and the guide block 46 is fixedly connected to the top of the moving frame 42.

[0032] Preferably, an arc-shaped inclined groove is provided on the top of the guide block 46 , and the arc-shaped inclined groove is directly below the connecting pipe 45 , an injection port is provided on the inner wall of the arc-shaped inclined groove, and the bottom outlet of the guide block 46 contacts the top of the cleaning roller 43 .

[0033] Preferably, a hot air blower 47 is fixedly installed on the top of the inner wall of the body 1, and the output end of the hot air blower 47 is connected to an air outlet frame 48 through a folding tube. The air outlet frame 48 is fixedly connected to the movable frame 42 through a fixing rod, and an air guide plate is arranged inside the air outlet frame 48.

[0034] Working principle: place the cardboard on the conveyor belt 2, convey the cardboard through the conveyor belt 2, start the first electric push rod 36 to separate the block 37 from the card slot, and then turn the knob, the knob drives the second rotating rod 311 to rotate, thereby driving the hollow tube 32 to rotate through the gear set, because the connection between the first rotating rod 35 and the first motor 34 is provided with an electromagnetic brake, the first rotating rod 35 is restricted by the electromagnetic brake, so that the first rotating rod 35 cannot rotate by itself, so that the first electric push rod 36 cannot rotate, and then the cross plate 39 cannot rotate. At this time, the rotation of the hollow tube 32 will drive the thread block 312 to move through the external thread, and the movement of the thread block 312 will drive the cross plate 39 to move outward or inward through the hinge rod, so as to adjust according to the size of the cardboard, so that the brush 310 can be in close contact with the top of the cardboard. When the adjustment is completed, the block 37 is pushed by starting the first electric push rod 36. The first motor 34 is started again. At this time, the electromagnetic brake is released. The first motor 34 drives the first rotating rod 35 to rotate, thereby driving the first electric push rod 36 to rotate through the gear set. The rotation of the first electric push rod 36 drives the cross 38 to rotate, thereby driving the horizontal plate 39 to rotate through the hinge rod. The rotation of the horizontal plate 39 removes dust and moisture on the cardboard through the brush 310 and the absorbent sponge 313. When the first electric push rod 36 rotates, the rotating drum 33 is driven to rotate through the card block 37 and the card slot. The rotation of the rotating drum 33 drives the hollow tube 32 to rotate, so that the hollow tube 32 and the threaded block 312 rotate at the same time, avoiding displacement of the hollow tube 32 and the threaded block 312 to affect the adjustment effect of the horizontal plate 39. At the same time, the vacuum cleaner 31 is started. The vacuum cleaner 31 absorbs the dust swept by the brush 310 through the hollow tube 32 and the rotating drum 33 to avoid dust flying and affecting the on-site environment. When the cardboard is conveyed to the bottom of the cleaning roller 43, the second electric push rod 41 is started to drive the moving frame 42 to descend, so that the bottom of the cleaning roller 43 contacts the top of the cardboard, and the solenoid valve is started to inject the alcohol in the storage box 44 into the arc-shaped inclined groove on the guide block 46 through the connecting pipe 45, and then enter the inside of the guide block 46 through the injection port, and the alcohol is evenly injected into the cleaning roller 43 through the outlet below the guide block 46. The alcohol is smeared on the cardboard through the cleaning roller 43 to clean the oil stains on the cardboard. After the oil stains on the cardboard are cleaned, the hot air blower 47 is started, and the hot air generated by the hot air blower 47 is blown onto the cardboard through the air outlet frame 48 to dry the alcohol on the cardboard, and at the same time, the moisture on the cardboard can be removed to prevent excessive moisture from affecting the laser cutting effect.

[0035] See also Figure 1-8 On the basis of the above embodiment, in another embodiment of the present invention, preferably, an adjusting mechanism 5 is arranged on the inner wall of the machine body 1, and the adjusting mechanism 5 comprises a mounting plate 52, a second motor 53, a rotating rod 54, a connecting rod 55, a slider 56, a third motor 57, and a swing plate 58. The mounting plate 52 is fixedly connected to the inner wall of the machine body 1, and a slide groove is provided at the top of the mounting plate 52. The second motor 53 is fixedly mounted on the top of the mounting plate 52, and the output end of the second motor 53 passes through the top of the mounting plate 52 through a bearing and is fixedly connected to the middle part of the rotating rod 54. One end of the connecting rod 55 is hinged to one end of the rotating rod 54. The slider 56 is slidably connected to the inner wall of the slide groove, and the slider 56 is hinged to the other end of the connecting rod 55. The third motor 57 is fixedly mounted on the top of the slider 56, and the output end of the third motor 57 passes through the top of the slider 56 through movement and is fixedly connected to the swing plate 58.

[0036] Preferably, a guide rail 6 is provided on the top of the inner wall of the body 1 , a linear motor 7 is provided on the guide rail 6 , and a laser cutting head 8 is fixedly mounted on the bottom of the linear motor 7 .

[0037] Preferably, a detection probe 51 is fixedly mounted on the top of the inner wall of the body 1 , and the detection probe 51 is located on the left side of the linear motor 7 .

[0038] Preferably, there are two sliders 56 and two swing plates 58 , and the two sliders 56 are symmetrically arranged at the front and rear sides of the second motor 53 .

[0039] Working principle: After the cardboard is cleaned, it is continuously conveyed through the conveyor belt 2, the cardboard is scanned by the detection probe 51, and the second motor 53 is started to drive the rotating rod 54 to swing. The swing of the rotating rod 54 will drive the two sliders 56 to move relative to each other through the connecting rod 55, thereby driving the two swing plates 58 to clamp the two sides of the cardboard. The swing plates 58 are driven to swing by starting the third motor 57, thereby driving the cardboard to tilt. Adjustment is performed according to the cutting requirements of the cardboard. After the adjustment is completed, the linear motor 7 is started to drive the laser cutting head 8 to move and cut the cardboard.

[0040] The present invention provides a cardboard cutting machine for paper product production. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be considered as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A cardboard cutting machine for paper product production, comprising a machine body (1), characterized in that: The machine body (1) is provided with a conveyor belt (2), and the machine body (1) is provided with a dust removal mechanism (3), the dust removal mechanism (3) comprising a dust collector (31), a hollow tube (32), a rotating drum (33), a first motor (34), a first rotating rod (35), a first electric push rod (36), a clamping block (37), a cross (38), a horizontal plate (39), and a brush (310); The vacuum cleaner (31) is arranged on the back of the machine body (1); the hollow tube (32) penetrates the back of the machine body (1) through a bearing; one end of the hollow tube (32) is connected to the input end of the vacuum cleaner (31) through a rotary joint; one side of the rotating drum (33) is connected to the other end of the hollow tube (32); a slot is provided on the other side of the rotating drum (33); and a dust suction port is provided on the rotating drum (33); The first motor (34) is fixedly mounted on the front side of the machine body (1), and the output end of the first motor (34) passes through the front side of the machine body (1) through a bearing; one end of the first rotating rod (35) is fixedly connected to the output end of the first motor (34) through an electromagnetic brake; the first electric push rod (36) is rotationally connected to the inner wall of the machine body (1) through a bearing, and the fixed end of the first electric push rod (36) is transmission-connected to the first rotating rod (35) through a gear set; the clamping block (37) is fixedly connected to the movable end of the first electric push rod (36), and the clamping block (37) is slidably connected to the inner wall of the clamping slot; the cross (38) is fixedly sleeved on the fixed end of the first electric push rod (36); one end of the cross plate (39) is hinged to the cross (38) through a hinge rod; and the brush (310) is arranged on the cross plate (39).

2. A cardboard cutting machine for paper product production according to claim 1, characterized in that: The back side of the machine body (1) is rotatably connected to a second rotating rod (311) via a bearing, and a knob is provided at one end of the second rotating rod (311). The second rotating rod (311) is transmission-connected to the hollow tube (32) via a gear set. The outer wall of the hollow tube (32) is provided with an external thread, and the hollow tube (32) is connected to a thread block (312) via the external thread. The thread block (312) is hinged to the other end of the horizontal plate (39) via a hinge rod.

3. A cardboard cutting machine for paper product production according to claim 2, characterized in that: There are four transverse plates (39), which are arranged around the outside of the rotating drum (33). The brushes (310) are arranged on two opposite transverse plates (39), and water-absorbing sponges (313) are arranged on the other two transverse plates (39).

4. A cardboard cutting machine for paper product production according to claim 3, characterized in that: An oil removal mechanism (4) is provided on the inner wall of the machine body (1). The oil removal mechanism (4) comprises a second electric push rod (41), a moving frame (42), a cleaning roller (43), a storage box (44), a connecting pipe (45), and a guide block (46). The second electric push rod (41) is fixedly mounted on the top of the inner wall of the machine body (1). The moving frame (42) is fixedly connected to the bottom of the movable end of the second electric push rod (41). The cleaning roller (43) is rotatably connected to the inner wall of the moving frame (42) via a bearing. The storage box (44) is provided on the top of the moving frame (42). One end of the connecting pipe (45) is connected to the storage box (44), and the other end of the connecting pipe (45) is fixedly passed through the top of the moving frame (42). A solenoid valve is provided on the connecting pipe (45). The guide block (46) is fixedly connected to the top of the moving frame (42).

5. A cardboard cutting machine for paper product production according to claim 4, characterized in that: The top of the guide block (46) is provided with an arc-shaped inclined groove, and the arc-shaped inclined groove is located directly below the connecting pipe (45). The inner wall of the arc-shaped inclined groove is provided with an injection port, and the bottom outlet of the guide block (46) contacts the top of the cleaning roller (43).

6. A cardboard cutting machine for paper product production according to claim 5, characterized in that: A hot air blower (47) is fixedly mounted on the top of the inner wall of the machine body (1), and an output end of the hot air blower (47) is connected to an air outlet frame (48) via a folding tube; the air outlet frame (48) is fixedly connected to the movable frame (42) via a fixing rod, and an air guide plate is provided inside the air outlet frame (48).

7. A cardboard cutting machine for paper product production according to claim 6, characterized in that: An adjusting mechanism (5) is arranged on the inner wall of the machine body (1), and the adjusting mechanism (5) comprises a mounting plate (52), a second motor (53), a rotating rod (54), a connecting rod (55), a sliding block (56), a third motor (57), and a swing plate (58). The mounting plate (52) is fixedly connected to the inner wall of the machine body (1), and a sliding groove is provided on the top of the mounting plate (52). The second motor (53) is fixedly mounted on the top of the mounting plate (52), and an output of the second motor (53) is The end of the third motor (57) passes through the top of the mounting plate (52) through a bearing and is fixedly connected to the middle of the rotating rod (54); one end of the connecting rod (55) is hinged to one end of the rotating rod (54); the slider (56) is slidably connected to the inner wall of the slide groove, and the slider (56) is hinged to the other end of the connecting rod (55); the third motor (57) is fixedly mounted on the top of the slider (56), and the output end of the third motor (57) passes through the top of the slider (56) through movement and is fixedly connected to the swing plate (58).

8. A cardboard cutting machine for paper product production according to claim 7, characterized in that: A guide rail (6) is arranged on the top of the inner wall of the machine body (1), a linear motor (7) is arranged on the guide rail (6), and a laser cutting head (8) is fixedly mounted on the bottom of the linear motor (7).

9. A cardboard cutting machine for paper product production according to claim 8, characterized in that: A detection probe (51) is fixedly mounted on the top of the inner wall of the machine body (1), and the detection probe (51) is located on the left side of the linear motor (7).

10. A cardboard cutting machine for paper product production according to claim 9, characterized in that: The number of the sliders (56) and the number of the swing plates (58) are both two, and the two sliders (56) are symmetrically arranged on the front and rear sides of the second motor (53).

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