A corrugated paper cutting device
By introducing motor-driven crushing blades and elastic blocks to the corrugated paper edge cutting device to remove dust from the filter plate, combined with industrial vacuum cleaners and filters, the problem of poor absorption of dust and waste during corrugated paper edge cutting is solved, and effective dust is achieved Cleaning and waste disposal avoids clogging of vacuum pipes and clogging of filter plates.
Patent Information
- Application Number
- CN202410856714.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2044-06-28
AI Technical Summary
During the corrugated edge cutting process, the generated corrugated dust and waste are difficult to be effectively absorbed by industrial vacuum cleaners, resulting in clogging of vacuum pipes and blocking of dust filter plates.
A corrugated edge cutting device is designed, including a motor-driven circular cutter, crushing blade, semicircular filter plate and industrial vacuum cleaner assembly. The motor-driven crushing blade is used to crush waste, and the elastic block vibrates to remove dust from the filter plate, and the industrial vacuum cleaner and filter are used. The net prevents dust leakage and blockage.
Effectively crushing corrugated waste materials so that they can be absorbed by the vacuum cleaner, preventing the vacuum pipe from being blocked and the filter plate being blocked, ensuring that the dust and powder during the edge cutting process are effectively cleaned, and improving work efficiency and safety.
Smart Images

Figure CN118617473B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of corrugated paper edge trimming, in particular to a corrugated paper edge trimming device. Background Art
[0002] Corrugated paper, also known as kraft paper and paperboard, is a common material for paper packaging boxes. It is lighter than wooden boxes, has more rigidity, and is easy to cut to size to protect other packaged products from damage. In the normal production process, the corrugated paper produced by the corrugated paper production equipment will have rough edges on both sides. Therefore, when the corrugated paper is rolled up, it is necessary to trim the edges of the corrugated paper. In the process of trimming, industrial vacuum cleaners or other dust collection devices are usually used to collect and treat the dust generated by trimming, which not only protects the health of workers, but also plays a role in protecting the health of workers. , and it is also convenient for the normal cleaning work. However, in actual use, when trimming the two sides of the corrugated paper, not only corrugated paper dust is generated, but also some corrugated paper waste with a certain length will be cut off. These wastes are limited by volume and cannot be completely absorbed by the industrial vacuum cleaner or other dust collection devices. Moreover, the corrugated paper waste with a certain length absorbed by the industrial vacuum cleaner or other dust collection devices can easily block the dust collection pipe of the industrial vacuum cleaner or other dust collection devices. For this reason, we propose a corrugated paper trimming device. Summary of the invention
[0003] The object of the present invention is to provide a corrugated paper trimming device, comprising a box body, a trimming table is fixedly connected to the box body, a stabilizing seat is connected to the bottom of the trimming table, the stabilizing seat and the box body are rotatably connected to a driving rod through a sealed bearing, a circular cutter is fixedly installed on the driving rod, a semicircular filter plate is fixedly installed on the inner wall of the box body, a crushing assembly is provided between the driving rod and the box body, a plurality of elastic blocks of a shaking assembly are fixedly connected to the bottom of the semicircular filter plate, a dust hood is fixedly connected to the bottom of the box body, two groups of fixing blocks are fixedly fixed to the top of the box body, an air outlet hood is fixedly installed between the two groups of fixing blocks, an industrial vacuum cleaner assembly is provided between the dust hood and the air outlet hood, a motor is fixedly installed at the bottom of the trimming table, and the driving end of the motor is fixedly connected to one end of the driving rod;
[0004] The crushing assembly includes two groups of bevel gears, the two groups of bevel gears mesh with each other, one group of bevel gears is fixedly sleeved on the outer wall of the driving rod, and the other group of bevel gears is fixedly connected to one end of the rotating shaft 1, the rotating shaft 1 is rotatably connected to the stabilizing platform through a bearing, the stabilizing platform is fixedly connected to the outer wall of the box body, and the rotating shaft 2 is rotatably connected to the box body through a sealed bearing, and a group of sprockets 1 are fixedly sleeved on the outer walls of the rotating shaft 1 and the rotating shaft 2, and the two groups of sprockets 1 are meshed with chain 1, and multiple groups of crushing blades are fixedly installed on the outer wall of the rotating shaft 2;
[0005] The multiple groups of elastic blocks are respectively in contact with a group of elastic beaters, and the multiple groups of elastic beaters are all fixedly mounted on the outer wall of the rotating shaft three, and the rotating shaft three is rotatably connected to the box body through a sealed bearing, and a group of sprocket wheels two are respectively fixedly sleeved on the outer walls of the rotating shaft three and the rotating shaft two, and the two groups of sprocket wheels two are meshed with chain two;
[0006] The top ends of the four groups of support columns are all fixedly connected to the trimming table, the top end of the base is fixedly installed with four groups of support columns, the top end of the base is fixedly installed with a support frame, a top plate is fixedly installed on the support frame, a servo cylinder is fixedly installed at the bottom of the top plate, the telescopic end of the servo cylinder is fixedly connected to an L-shaped limit plate, the top end of the L-shaped limit plate is fixedly connected to two groups of guide rods, and the two groups of guide rods slide through the inner side of the top plate;
[0007] The side of the L-shaped limiting plate contacting the filter screen is flush with the side of the trimming table close to the filter screen.
[0008] Preferably: the industrial vacuum cleaner assembly includes an industrial vacuum cleaner, a dust suction pipe is connected between the dust suction port of the industrial vacuum cleaner and the bottom of the dust suction hood, an air outlet pipe is connected between the air outlet at the top of the industrial vacuum cleaner and the air outlet hood, the dust suction pipe is connected to one end of a dust suction auxiliary pipe, and the other two ends of the dust suction auxiliary pipe are respectively connected to a group of dust suction ports, and the two groups of dust suction ports are fixedly mounted on the outer wall of the box body.
[0009] Preferably: the industrial vacuum cleaner is fixedly mounted on the top of the base.
[0010] Preferably, the box body is provided with two groups of notches, and the two groups of suction ports are respectively aligned with one group of notches.
[0011] Preferably, a filter is fixedly mounted on the outer wall of the box body, and one side of the L-shaped limiting plate slides up and down to fit the outer wall of the box body and the outer side of the filter.
[0012] Preferably, the top of the trimming table is flush with the bottom ends of the two groups of inner walls of the notches.
[0013] Preferably, a group of moving wheels with a self-locking structure are fixedly mounted on the four corners of the bottom of the base.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. When the present invention is used, the motor can drive the circular cutter to rotate and perform edge trimming on the corrugated paper in the winding process; it can also drive the crushing blade to rotate to crush the corrugated paper waste with a certain length, so that it becomes small pieces of corrugated paper, which can then pass through the semicircular filter plate and be absorbed by the industrial vacuum cleaner; it can also drive the elastic beater to continuously hit the elastic block, causing the elastic block to vibrate. The vibration of multiple groups of elastic blocks will cause the semicircular filter plate to vibrate, thereby shaking off the dust in the filter holes of the semicircular filter plate to prevent the semicircular filter plate from being blocked.
[0016] 2. The present invention can prevent the waste corrugated paper of a certain length from being directly sucked into the dust collecting pipe, thereby blocking the dust collecting pipe, by providing a semicircular filter plate.
[0017] 3. The present invention prevents dust and debris generated during trimming from jumping out from the top of the box body by arranging a filter screen.
[0018] 4. When trimming, start the industrial vacuum cleaner, which can absorb the corrugated paper powder and small pieces in the box through the dust suction pipe and the dust suction hood, and make the corrugated paper powder generated by cutting and the corrugated paper waste with a certain length move down along the inner cavity of the box. At the same time, the industrial vacuum cleaner works and absorbs the corrugated paper powder floating out of the two groups of notches through the dust suction pipe, the dust suction auxiliary pipe and the two groups of dust suction ports. During the operation of the industrial vacuum cleaner, the air exhausted by the industrial vacuum cleaner is discharged into the box through the air outlet pipe and the air outlet hood, and the exhausted air will blow to the filter to blow off the corrugated paper dust attached to the lower surface of the filter to prevent the filter from being blocked by the corrugated paper dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the present invention;
[0020] Figure 2 It is a structural schematic diagram of another angle of the present invention;
[0021] Figure 3 It is a schematic diagram of the partial structure of the present invention Figure 1 ;
[0022] Figure 4 It is a schematic diagram of the partial structure of the present invention Figure 2 ;
[0023] Figure 5 Indication for the box Figure 1 ;
[0024] Figure 6 Indication for the box Figure 2 .
[0025] In the figure: 1, box; 2, trimming table; 3, stabilizing seat; 4, driving rod; 5, circular cutter; 6, semicircular filter plate; 7, crushing assembly; 701, bevel gear; 702, rotating shaft 1; 703, stabilizing table; 704, rotating shaft 2; 705, sprocket wheel 1; 706, chain 1; 707, crushing blade; 8, shaking assembly; 801, elastic block; 802, elastic racket; 803, rotating shaft 3; 804, sprocket wheel 2; 805, chain 2; 9, suction Dust hood; 10. Industrial vacuum cleaner assembly; 1001. Industrial vacuum cleaner; 1002. Dust suction main pipe; 1003. Air outlet pipe; 1004. Dust suction auxiliary pipe; 1005. Dust suction port; 11. Fixed block; 12. Air outlet hood; 13. Motor; 14. Base; 15. Support column; 16. Notch; 17. Support frame; 18. Top plate; 19. Servo cylinder; 20. L-shaped limit plate; 21. Guide rod; 22. Filter; 23. Moving wheel. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1 - Figure 6 , the figure shows a corrugated paper trimming device of the present invention, comprising a box body 1, a trimming table 2 is fixedly connected to the box body 1, a stabilizing seat 3 is connected to the bottom of the trimming table 2, the stabilizing seat 3 and the box body 1 are rotatably connected to a driving rod 4 through a sealed bearing, a circular cutter 5 is fixedly installed on the driving rod 4, a semicircular filter plate 6 is fixedly installed on the inner wall of the box body 1, a crushing assembly 7 is provided between the driving rod 4 and the box body 1, a plurality of elastic blocks 801 of a shaking assembly 8 are fixedly connected to the bottom of the semicircular filter plate 6, a dust hood 9 is fixedly connected to the bottom of the box body 1, two groups of fixing blocks 11 are fixedly fixed on the top of the box body 1, an air outlet hood 12 is fixedly installed between the two groups of fixing blocks 11, an industrial vacuum cleaner assembly 10 is provided between the dust hood 9 and the air outlet hood 12, a motor 13 is fixedly installed at the bottom of the trimming table 2, and the driving end of the motor 13 is fixedly connected to one end of the driving rod 4;
[0028] The crushing assembly 7 includes two groups of bevel gears 701, which are meshed with each other. One group of bevel gears 701 is fixedly sleeved on the outer wall of the driving rod 4, and the other group of bevel gears 701 is fixedly connected to one end of a rotating shaft 702. The rotating shaft 702 is rotatably connected to a stabilizing platform 703 through a bearing. The stabilizing platform 703 is fixedly connected to the outer wall of the box body 1. The rotating shaft 2 704 is rotatably connected to the box body 1 through a sealed bearing. A group of sprockets 705 are fixedly sleeved on the outer walls of the rotating shaft 1 702 and the rotating shaft 2 704 respectively. The two groups of sprockets 705 are meshed with a chain 706. A plurality of crushing blades 707 are fixedly installed on the outer wall of the rotating shaft 2 704.
[0029] The multiple groups of elastic blocks 801 are respectively in contact with a group of elastic paddles 802, and the multiple groups of elastic paddles 802 are all fixedly mounted on the outer wall of the rotating shaft 3 803. The rotating shaft 3 803 is rotatably connected to the box body 1 through a sealed bearing. A group of sprocket wheels 2 804 are respectively fixedly sleeved on the outer walls of the rotating shaft 3 803 and the rotating shaft 2 704, and the two groups of sprocket wheels 2 804 are engaged with the chain 2 805. During use, the rotating shaft 2 704 rotates and under the transmission action of the two groups of sprocket wheels 2 804 and the chain 2 805, it will drive the rotating shaft 3 803 to rotate, and the rotation of the rotating shaft 3 803 will drive the multiple groups The elastic paddle 802 rotates, and the elastic paddle 802 continuously hits the elastic block 701 during the rotation process, causing the elastic block 701 to shake. The shaking of multiple groups of elastic blocks 701 will cause the semicircular filter plate 6 to vibrate, thereby shaking off the dust in the filter holes of the semicircular filter plate 6 to avoid clogging of the semicircular filter plate 6; it should be noted that the elastic paddle 802 and the elastic block 701 are both made of elastic materials, such as rubber; it should be noted that the filter holes on the semicircular filter plate 6 are of appropriate size, so that corrugated paper dust and small pieces of cut corrugated paper can pass through the filter holes on the semicircular filter plate 6.
[0030] The top ends of the four groups of support columns 15 are fixedly connected to the trimming table 2, and the four groups of support columns 15 are fixedly installed on the top end of the base 14. A support frame 17 is fixedly installed on the top end of the base 14, and a top plate 18 is fixedly installed on the support frame 17. A servo cylinder 19 is fixedly installed on the bottom of the top plate 18. The telescopic end of the servo cylinder 19 is fixedly connected to an L-shaped limit plate 20, and the top end of the L-shaped limit plate 20 is fixedly connected to two groups of guide rods 21, and the two groups of guide rods 21 slide through the inner side of the top plate 18; when in use, according to the thickness of the corrugated paper, the servo cylinder 19 is started to drive the L-shaped limit plate 20 to move up and down, so that the distance between the L-shaped limit plate 20 and the trimming table 2 matches the thickness of the corrugated paper.
[0031] The side of the L-shaped limit plate 20 that contacts the filter screen 22 is flush with the side of the trimming table 2 close to the filter screen 22; the L-shaped limit plate 20 and the trimming table 2 are used together to simply limit the position of the corrugated paper during the winding process, thereby preventing the corrugated paper from shaking up and down when trimming the corrugated paper.
[0032] The industrial vacuum cleaner assembly 10 includes an industrial vacuum cleaner 1001, a vacuum pipe 1002 is connected between the vacuum port of the industrial vacuum cleaner 1001 and the bottom of the vacuum hood 9, an air outlet pipe 1003 is connected between the air outlet at the top of the industrial vacuum cleaner 1001 and the air outlet hood 12, the vacuum pipe 1002 is connected to one end of a vacuum auxiliary pipe 1004, and the other two ends of the vacuum auxiliary pipe 1004 are respectively connected to a group of vacuum ports 1005, and the two groups of vacuum ports 1005 are fixedly installed on the outer wall of the box body 1; when in use, the industrial vacuum cleaner is started The industrial vacuum cleaner 1001 can absorb the corrugated paper powder and small fragments in the box body 1 through the dust suction pipe 1002 and the dust suction hood 9, and at the same time absorb the corrugated paper powder floating out of the two groups of gaps 16 through the dust suction pipe 1002, the dust suction auxiliary pipe 1004 and the two groups of dust suction ports 1005. During the operation of the industrial vacuum cleaner 1001, the air exhausted by the industrial vacuum cleaner 1001 is discharged into the box body 1 through the air outlet pipe 1003 and the air outlet hood 12, and the exhausted air will be blown to the filter 22 to blow off the corrugated paper dust attached to the lower surface of the filter 22.
[0033] The industrial vacuum cleaner 1001 is fixedly mounted on the top of the base 14, so that the device connection structure is stable.
[0034] The box body 1 is provided with two groups of notches 16 , and two groups of dust suction ports 1005 are respectively aligned with one group of notches 16 ; by aligning the two groups of dust suction ports 1005 with the two groups of notches 16 , it is ensured that the dust floating out of the notches 16 will be absorbed by the industrial vacuum cleaner 1001 .
[0035] A filter screen 22 is fixedly installed on the inner wall of the box body 1, and one side of the L-shaped limit plate 20 slides up and down to fit the outer wall of the box body 1 and the outer side of the filter screen 22; the filter screen 22 is arranged to prevent dust and debris generated during edge cutting from jumping out from the top of the box body 1, and to ensure that the filter screen 22 will not hinder the L-shaped limit plate 20 when the L-shaped limit plate 20 moves up and down, and the L-shaped limit plate 20 always fits the filter screen 20 within the range of the up and down movement of the L-shaped limit plate 20.
[0036] The top of the trimming table 2 is flush with the bottom ends of the inner walls of the two groups of notches 16 , ensuring that the corrugated paper can pass through the trimming table 2 and the notches 16 smoothly.
[0037] A set of moving wheels 23 with a self-locking structure are fixedly installed at the four corners of the bottom of the base 14 to facilitate the movement and fixation of the device. During use, two sets of the device of the present invention need to be used simultaneously to trim both sides of the corrugated paper.
[0038] Working principle of the present invention: When the corrugated paper winding device is winding the corrugated paper, the device of the present invention is moved to a suitable position so that the corrugated paper can be placed on the top of the trimming table 2, and the side edges of the corrugated paper contact the inner walls of the two groups of notches 16, ensuring that the circular cutter 5 can trim the corrugated paper, and then the rough edges on both sides of the corrugated paper can be processed, and then the servo cylinder 19 is started to drive the L-shaped limit plate 20 to move upward, so that the distance between the L-shaped limit plate 20 and the trimming table 2 matches the thickness of the corrugated paper, which can simply limit the corrugated paper during the winding process. In the process of corrugated paper rolling, the starting motor 13 will drive the driving rod 4 to rotate, and the rotation of the driving rod 4 will drive the circular cutter 5 to rotate. The rotation of the circular cutter 5 can perform edge trimming on the corrugated paper. In the process of edge trimming, corrugated paper powder and corrugated paper waste with a certain length will be generated. The corrugated paper powder and corrugated paper waste with a certain length will fall along the inner cavity of the box body 1. The corrugated paper powder can directly pass through the semicircular filter plate 6 and be absorbed by the industrial vacuum cleaner 1001, while the corrugated paper waste with a certain length The corrugated paper waste will contact the crushing blade 707 during the falling process. At this time, the driving rod 4 rotates and drives the shaft 1 702 to rotate under the transmission action of the two sets of mutually meshing bevel gears 701. The shaft 1 702 rotates and drives the shaft 2 704 under the transmission action of the two sets of sprockets 1 705 and the chain 1 706. The rotation of the shaft 2 704 drives the multiple sets of crushing blades 707 to rotate. The rotation of the multiple sets of crushing blades 707 will crush the corrugated paper waste of a certain length into small pieces of corrugated paper, which can then pass through The semicircular filter plate 6 is sucked by the industrial vacuum cleaner 1001; at the same time, the second shaft 704 rotates and under the transmission action of the two sets of sprockets 804 and the second chain 805, the third shaft 803 is driven to rotate, and the rotation of the third shaft 803 drives the multiple sets of elastic clap 802 to rotate. The elastic clap 802 continuously hits the elastic block 701 during the rotation process, causing the elastic block 701 to vibrate. The vibration of the multiple sets of elastic blocks 701 will cause the semicircular filter plate 6 to vibrate, thereby shaking off the dust in the filter holes of the semicircular filter plate 6 to prevent the semicircular filter plate 6 from being blocked;When trimming, the industrial vacuum cleaner 1001 is started, and the corrugated paper powder and small pieces in the box body 1 can be absorbed through the dust suction pipe 1002 and the dust hood 9, and the corrugated paper powder and corrugated paper waste with a certain length generated by cutting can be moved down along the inner cavity of the box body 1, and the filter screen 22 is set to prevent the dust and debris generated during trimming from jumping out from the top of the box body 1. At the same time, the industrial vacuum cleaner 1001 works and absorbs the corrugated paper powder floating out of the two groups of gaps 16 through the dust suction pipe 1002, the dust suction auxiliary pipe 1004 and the two groups of dust suction ports 1005. During the operation of the industrial vacuum cleaner 1001, the air discharged from the industrial vacuum cleaner 1001 is discharged into the box body 1 through the air outlet pipe 1003 and the air outlet hood 12, and the discharged air will blow to the filter screen 22, blow off the corrugated paper dust attached to the lower surface of the filter screen 22, and prevent the filter screen 22 from being blocked by the corrugated paper dust. ;
[0039] When the present invention is used, the motor 13, the servo cylinder 19 and the industrial vacuum cleaner 1001 etc. need to be connected to a suitable external power source.
[0040] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope determined by the claims submitted for the present invention.
Claims
1. A corrugated paper trimming device, comprising a box body (1), characterized in that: The box body (1) is fixedly connected to a trimming table (2), the bottom of the trimming table (2) is connected to a stabilizing seat (3), the stabilizing seat (3) and the box body (1) are rotatably connected to a driving rod (4) via a sealed bearing, a circular cutter (5) is fixedly mounted on the driving rod (4), a semicircular filter plate (6) is fixedly mounted on the inner wall of the box body (1), a crushing assembly (7) is provided between the driving rod (4) and the box body (1), the bottom of the semicircular filter plate (6) is fixedly connected to a plurality of elastic blocks (801) of a shaking assembly (8), the bottom of the box body (1) is fixedly connected to a dust hood (9), two groups of fixing blocks (11) are fixedly mounted on the top of the box body (1), an air outlet hood (12) is fixedly mounted between the two groups of fixing blocks (11), an industrial vacuum cleaner assembly (10) is provided between the dust hood (9) and the air outlet hood (12), a motor (13) is fixedly mounted on the bottom of the trimming table (2), the driving end of the motor (13) is fixedly connected to one end of the driving rod (4); The crushing assembly (7) comprises two groups of bevel gears (701), the two groups of bevel gears (701) meshing with each other, one group of bevel gears (701) being fixedly sleeved on the outer wall of the driving rod (4), and the other group of bevel gears (701) being fixedly connected to one end of a first rotating shaft (702), the first rotating shaft (702) being rotatably connected to a stabilizing platform (703) via a bearing, the stabilizing platform (703) being fixedly connected to the outer wall of the housing (1), the second rotating shaft (704) being rotatably connected to the housing (1) via a sealed bearing, a group of sprockets (705) being fixedly sleeved on the outer walls of the first rotating shaft (702) and the second rotating shaft (704), the two groups of sprockets (705) being meshing with a chain (706), and a plurality of groups of crushing blades (707) being fixedly mounted on the outer wall of the second rotating shaft (704); A plurality of groups of elastic blocks (801) are respectively in contact with a group of elastic paddles (802), and the plurality of groups of elastic paddles (802) are all fixedly mounted on the outer wall of the third rotating shaft (803). The third rotating shaft (803) is rotatably connected to the housing (1) via a sealed bearing. A group of sprocket wheels (804) are respectively fixedly sleeved on the outer walls of the third rotating shaft (803) and the second rotating shaft (704), and the two groups of sprocket wheels (804) are both engaged with the second chain (805); The top ends of the four groups of support columns (15) are fixedly connected to the trimming table (2); the top ends of the base (14) are fixedly mounted with the four groups of support columns (15); the top ends of the base (14) are fixedly mounted with a support frame (17); a top plate (18) is fixedly mounted on the support frame (17); a servo cylinder (19) is fixedly mounted on the bottom of the top plate (18); the telescopic end of the servo cylinder (19) is fixedly connected to an L-shaped limit plate (20); the top ends of the L-shaped limit plate (20) are fixedly connected to two groups of guide rods (21); the two groups of guide rods (21) slide through the inner side of the top plate (18); The side of the L-shaped limiting plate (20) contacting the filter screen (22) is flush with the side of the trimming table (2) close to the filter screen (22).
2. A corrugated paper trimming device according to claim 1, characterized in that: The industrial vacuum cleaner assembly (10) comprises an industrial vacuum cleaner (1001), wherein a dust suction pipe (1002) is connected between the dust suction port of the industrial vacuum cleaner (1001) and the bottom of the dust suction cover (9), an air outlet pipe (1003) is connected between the air outlet at the top of the industrial vacuum cleaner (1001) and the air outlet cover (12), the dust suction pipe (1002) is connected to one end of a dust suction auxiliary pipe (1004), and the other two ends of the dust suction auxiliary pipe (1004) are respectively connected to a group of dust suction ports (1005), and the two groups of dust suction ports (1005) are fixedly mounted on the outer wall of the box body (1).
3. A corrugated paper trimming device according to claim 2, characterized in that: The industrial vacuum cleaner (1001) is fixedly mounted on the top of the base (14).
4. The corrugated paper trimming device according to claim 1, characterized in that: The box body (1) is provided with two groups of notches (16), and the two groups of dust suction ports (1005) are respectively aligned with one group of notches (16).
5. The corrugated paper trimming device according to claim 1, characterized in that: A filter screen (22) is fixedly mounted on the inner wall of the box body (1), and one side of the L-shaped limit plate (20) slides up and down to fit the outer wall of the box body (1) and the outer side of the filter screen (22).
6. A corrugated paper trimming device according to claim 4, characterized in that: The top of the trimming table (2) is flush with the bottom ends of the inner walls of the two groups of notches (16).
7. The corrugated paper trimming device according to claim 3, characterized in that: A set of moving wheels (23) with a self-locking structure are respectively fixedly mounted at the four corners of the bottom of the base (14).
