Automatic paper bag creasing machine
By integrating a dust collection system and omnidirectional wheels into the paper bag machine, the problem of dust not being collected during the embossing process is solved, achieving effective dust cleaning and convenient machine movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-03
AI Technical Summary
Existing paper bag machines cannot effectively collect dust during the creasing process, leading to environmental pollution and health risks.
An automatic embossing paper bag machine was designed, equipped with a dust suction plate and a dust suction pump. The roller brush is driven to rotate through a linkage mechanism and dust is collected in the dust collection box using negative pressure dust suction holes. At the same time, the machine position can be adjusted by universal wheels to improve the ease of movement.
It achieves effective dust collection, improves environmental hygiene and operator health, and enhances the machine's mobility.
Smart Images

Figure CN224075165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of creasing machine technology, specifically an automatic creasing paper bag machine. Background Technology
[0002] A paper bag creasing machine is a device specifically designed to create clear crease lines on paper, primarily used in the production of shopping bags. Its working principle involves applying pressure to the paper using a specific mold to form clear crease lines. These crease lines play a crucial role in positioning and folding during the shopping bag manufacturing process.
[0003] Patent CN213675714U discloses an automatic creasing paper bag machine, which includes a paper bag machine body, a roller on one side of the paper bag machine body, support bases at the four corners of the bottom of the paper bag machine body, a mounting bracket on one side of the top of the paper bag machine body, a creasing roller group on one side of the mounting bracket, a conveyor table on one side of the creasing roller group, and a cleaning box fixedly connected to the top of the paper bag machine body. This device drives a cleaning mechanism to clean the surface of the material through a transmission mechanism, avoiding the material from rubbing against the roller group and adsorbing dust and impurities in the air, thus affecting the processing quality and greatly improving the working efficiency and practicality of the paper bag machine.
[0004] However, the existing device only has a static elimination box, cleaning block, air duct, and air outlet to blow air onto the surface of the paper bag material to remove dust. However, the creasing machine does not have a dust collection mechanism. This means that the dust blown off the surface of the material through the air outlet will be directly scattered into the air, which not only pollutes the environment but also affects the health of the operators. Therefore, an automatic creasing paper bag machine is proposed to solve the problem that existing paper bag machines are unable to clean and collect dust from logistics. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an automatic creasing paper bag machine, which solves the aforementioned problems.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic creasing paper bag machine, comprising a creasing table, support legs fixedly connected to the bottom of the creasing table, a conveyor belt provided on the top of the creasing table, a creasing mechanism provided on the top of the creasing table, a fixed frame and a second fixed frame fixedly connected to the top of the creasing table, a drive roller provided in the inner cavity of the fixed frame, a roller brush provided in the inner cavity of the second fixed frame, the drive roller and the roller brush being rotatably mounted in the fixed frame and the second fixed frame respectively by means of a rotating shaft, a linkage mechanism provided at one end of the fixed frame, a dust suction plate fixedly connected to the inner cavity of the second fixed frame, the dust suction plate being hollow inside and having multiple dust suction holes through it, a dust suction pump fixedly connected to the inner cavity of the second fixed frame, a dust collection box fixedly connected to the top of the second fixed frame, a moving adjustment mechanism provided between the support legs, and a motor fixedly connected to one end of the fixed frame.
[0009] Preferably, the conveyor belt is driven by an external drive device, and the output shaft of the motor is fixedly connected to the shaft of the drive roller.
[0010] Preferably, the linkage mechanism includes a large sprocket at one end of the fixed frame and a small sprocket at one end of the second fixed frame. The large sprocket is connected to the shaft connecting the drive roller, and the small sprocket is connected to the shaft connecting the roller brush. The large sprocket and the small sprocket are connected by a chain.
[0011] Preferably, the dust suction plate is L-shaped, and the dust suction plate is connected to the dust suction pump, and the dust collection box is connected to the dust suction pump.
[0012] Preferably, the movable adjustment mechanism includes a fixed plate fixedly connected between the two support legs, and each support leg has a limit groove on its opposite surface. A lifting plate is slidably arranged in the inner cavity of the limit groove, and universal wheels are symmetrically arranged at the bottom of the lifting plate.
[0013] Preferably, the top of the lifting plate is rotatably connected to a stud by a bearing, the stud penetrates the fixed plate and the two are threaded together, and a throttle handle is fixedly connected to the top of the stud.
[0014] (III) Beneficial Effects
[0015] 1. This automatic creasing paper bag machine, during the creasing process, drives the roller brush in the second fixed frame to rotate rapidly through the linkage mechanism, thereby brushing off the dust on the surface of the creasing paper bag. At the same time, the dust pump is turned on, creating negative pressure in the L-shaped dust suction plate. Combined with the dust suction holes, the dust brushed off by the roller brush is sucked into the hollow dust suction plate and finally into the dust collection box, solving the problem of existing paper bag machines having difficulty cleaning and collecting dust from logistics.
[0016] 2. This automatic creasing paper bag machine can rotate the stud by turning the handle, which in turn moves the lifting plate in the limiting groove in conjunction with the fixing plate between the support legs. This causes the casters to touch the ground and the support legs to leave the ground. The position of the creasing paper bag machine can then be adjusted using the casters. Conversely, retracting the casters and touching the ground with the support legs allows the creasing paper bag machine to be placed in the desired position, improving the ease of movement of this automatic creasing paper bag machine. Attached Figure Description
[0017] Figure 1 This is a structural diagram of the present utility model;
[0018] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the dust collection plate structure of this utility model;
[0020] Figure 4 This is a structural diagram of the present utility model;
[0021] Figure 5 This is a cross-sectional view of the structure of this utility model.
[0022] In the diagram: 1. Indentation table; 2. Support leg; 3. Conveyor belt; 4. Indentation mechanism; 5. Fixing frame; 6. Drive roller; 7. Second fixing frame; 8. Roller brush; 9. Rotary shaft; 10. Linkage mechanism; 101. Large sprocket; 102. Small sprocket; 103. Chain; 11. Dust suction plate; 12. Dust suction hole; 13. Dust pump; 14. Dust collection box; 15. Moving adjustment mechanism; 151. Fixing plate; 152. Limiting groove; 153. Lifting plate; 154. Universal wheel; 155. Stud; 156. Thruster; 16. Motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example: Please refer to Figure 1-5An automatic creasing paper bag machine includes a creasing table 1, with support legs 2 fixedly connected to the bottom of the creasing table 1, a conveyor belt 3 on the top of the creasing table 1, a creasing mechanism 4 on the top of the creasing table 1, a fixed frame 5 and a second fixed frame 7 fixedly connected to the top of the creasing table 1, a drive roller 6 in the inner cavity of the fixed frame 5, and a roller brush 8 in the inner cavity of the second fixed frame 7. The drive roller 6 and the roller brush 8 are rotatably mounted in the fixed frame 5 and the second fixed frame 7 respectively by a rotating shaft 9. A linkage mechanism 10 is provided at one end of the fixed frame 5. A dust suction plate 11 is fixedly connected to the inner cavity of the second fixed frame 7. The dust suction plate 11 is hollow inside and has multiple dust suction holes 12 through it. A dust suction pump 13 is fixedly connected to the inner cavity of the second fixed frame 7. A dust collection box 14 is fixedly connected to the top of the second fixed frame 7. A moving adjustment mechanism 15 is provided between the support legs 2. A motor 16 is fixedly connected to one end of the fixed frame 5.
[0025] Furthermore, the conveyor belt 3 is driven by an external drive device, and the output shaft of the motor 16 is fixedly connected to the rotating shaft 9 that connects to the drive roller 6.
[0026] Furthermore, the linkage mechanism 10 includes a large sprocket 101 at one end of the fixed frame 5 and a small sprocket 102 at one end of the second fixed frame 7. The large sprocket 101 is connected to the rotating shaft 9 that connects to the drive roller 6, and the small sprocket 102 is connected to the rotating shaft 9 that connects to the roller brush 8. The large sprocket 101 and the small sprocket 102 are connected by a chain 103. When the drive roller 6 in the fixed frame 5 is rotated by the motor 16 to transport the paper bag material, the large sprocket 101, the small sprocket 102 and the chain 103 can drive the roller brush 8 in the second fixed frame 7 to rotate quickly, so that the dust can be quickly brushed off and sucked into the dust suction hole 12 for collection, thereby ensuring the cleaning effect of dust on the surface of the paper bag raw material.
[0027] Furthermore, the suction plate 11 is L-shaped, and the suction plate 11 is interconnected with the suction pump 13, and the dust collection box 14 is interconnected with the suction pump 13.
[0028] Furthermore, the movable adjustment mechanism 15 includes a fixed plate 151 fixedly connected between the two support legs 2. Each support leg 2 has a limit groove 152 on its opposite side. A lifting plate 153 is slidably arranged in the inner cavity of the limit groove 152. Universal wheels 154 are symmetrically arranged at the bottom of the lifting plate 153.
[0029] Furthermore, a stud 155 is rotatably connected to the top of the lifting plate 153 via a bearing. The stud 155 passes through the fixed plate 151 and the two are threaded together. A handle 156 is fixedly connected to the top of the stud 155. By rotating the handle 156, the stud 155 can be rotated, which, in turn, works with the fixed plate 151 between the support legs 2 to move the lifting plate 153 in the limiting groove 152 downward, thereby grounding the caster 154 and lifting the support legs 2 off the ground. The position of the creased paper bag machine can then be adjusted using the caster 154. Conversely, retracting the caster 154 and grounding the support legs 2 allows the creased paper bag machine to be placed in the desired position, improving the ease of movement of this automatic creased paper bag machine.
[0030] Working principle: When using this automatic creasing paper bag machine, start the conveyor belt 3 and turn on the motor 16 at one end of the fixed frame 5. This, along with the rotating shaft 9, drives the drive roller 6 to rotate. The paper bag material to be creasing is then placed between the conveyor belt 3 and the drive roller 6 and moved towards the creasing mechanism 4 for creasing. During the creasing process, the linkage mechanism 10 drives the roller brush 8 inside the second fixed frame 7 to rotate rapidly, thereby brushing off dust from the surface of the creasing paper bag. Simultaneously, the dust pump 13 is turned on, creating negative pressure inside the L-shaped dust suction plate 11. With the suction hole 12, the dust brushed off by the roller brush 8 can be sucked into the hollow suction plate 11 and finally collected in the dust collection box 14, which solves the problem that existing paper bag machines have difficulty cleaning and collecting dust from logistics. When the motor 16 drives the drive roller 6 in the fixed frame 5 to rotate and transport paper bag materials, the large sprocket 101, small sprocket 102 and chain 103 can drive the roller brush 8 in the second fixed frame 7 to rotate quickly, so that the dust can be quickly brushed off and sucked into the suction hole 12 for collection, thereby ensuring the cleaning effect of dust on the surface of paper bag raw materials.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic creasing paper bag machine comprising a creasing table (1), characterized in that: The bottom of the indentation table (1) is fixedly connected with a supporting leg (2), the top of the indentation table (1) is provided with a conveying belt (3), the top of the indentation table (1) is provided with an indentation mechanism (4), the top of the indentation table (1) is fixedly connected with a fixed frame (5) and a second fixed frame (7), the inner cavity of the fixed frame (5) is provided with a drive roller (6), the inner cavity of the second fixed frame (7) is provided with a rolling brush (8), the drive roller (6) and the rolling brush (8) are rotatably arranged in the fixed frame (5) and the second fixed frame (7) respectively by the rotation shaft (9), one end of the fixed frame (5) is provided with a linkage mechanism (10), the inner cavity of the second fixed frame (7) is fixedly connected with a dust suction plate (11), the dust suction plate (11) is hollow inside and a plurality of dust suction holes (12) are formed through the dust suction plate (11), the inner cavity of the second fixed frame (7) is fixedly connected with a dust suction pump (13), the top of the second fixed frame (7) is fixedly connected with a dust collection box (14), the supporting legs (2) are provided with a movement adjusting mechanism (15), one end of the fixed frame (5) is fixedly connected with a motor (16).
2. An automatic creasing bag machine according to claim 1, characterized in that: The conveying belt (3) is driven by an external driving device, and the output shaft of the motor (16) is fixedly connected with the rotation shaft (9) connected with the drive roller (6).
3. An automatic creasing bag machine according to claim 1, characterized in that: The linkage mechanism (10) comprises a large sprocket (101) arranged at one end of the fixed frame (5), one end of the second fixed frame (7) is provided with a small sprocket (102), the large sprocket (101) is connected with the rotation shaft (9) connected with the drive roller (6), the small sprocket (102) is connected with the rotation shaft (9) connected with the rolling brush (8), and the large sprocket (101) and the small sprocket (102) are connected by a chain (103).
4. An automatic creasing bag machine according to claim 1, characterized in that: The dust suction plate (11) is L-shaped, the dust suction plate (11) is in communication with the dust suction pump (13), and the dust collection box (14) is in communication with the dust suction pump (13).
5. An automatic creasing bag machine according to claim 1, characterized in that: The movement adjusting mechanism (15) comprises a fixed plate (151) fixedly connected between the two supporting legs (2), the opposite surfaces of the supporting legs (2) are each provided with a limiting groove (152), the inner cavity of the limiting groove (152) is slidably provided with a lifting plate (153), and the bottom of the lifting plate (153) is symmetrically provided with universal wheels (154).
6. An automatic creasing bag machine according to claim 5, characterized in that: The top of the lifting plate (153) is rotatably connected with a stud (155) by a bearing, the stud (155) penetrates through the fixed plate (151) and is screw-connected therebetween, and the top of the stud (155) is fixedly connected with a rotating handle (156).
Citation Information
Patent Citations
Automatic paper bag creasing machine
CN213675714U