Cutting device for paper packaging machine
By designing a cutting device with laser cutting assembly and multi-stage filter structure in a paper packaging machine, the problem that traditional cutting devices cannot adapt to different paper sizes and shapes is solved, high-precision and flexible cutting are achieved, and particulate concentration in the air is significantly reduced.
Patent Information
- Application Number
- CN202421449975.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing paper packaging machine cutting device adopts a fixed blade or a single adjustment mechanism, which cannot adapt to paper cutting needs of different sizes or shapes, limits the scope of application of the packaging machine, and is complex in operation and difficult to ensure accuracy, which affects production efficiency.
A cutting device for paper packaging machine is designed, adopting laser cutting assembly and multi-stage filter structure. The movement of the moving plate and rectangular block is driven by the rotation of two threaded rods, adjusting the position of the laser cutting assembly, increasing cutting flexibility, and purifying the cutting smoke and dust through the fan and multi-stage filter.
High-precision cutting of papers of different sizes and shapes is achieved, which improves cutting flexibility and accuracy, reduces the problem of irregular edges of paper, and significantly reduces the concentration of particulate matter in the air through a multi-stage filter structure.
Smart Images

Figure CN222794012U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cutting, and in particular to a cutting device for a paper packaging machine. Background Art
[0002] In existing paper packaging machines, the cutting device is an important component. At present, most of the common paper packaging machine cutting devices on the market adopt a fixed blade or a single adjustment mechanism for cutting. However, this traditional design has obvious disadvantages. First, due to the fixed nature of the blade, it cannot adapt to the cutting needs of papers of different sizes or shapes, which greatly limits the scope of application of the packaging machine. Secondly, the single adjustment mechanism is often complicated to operate, the adjustment process is cumbersome, and the accuracy is difficult to guarantee, which seriously affects the production efficiency of the packaging machine; therefore, we propose a cutting device for a paper packaging machine to solve this problem.
[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0004] In order to solve the problem that most of the common paper packaging machine cutting devices on the market use a fixed blade or a single adjustment mechanism for cutting. However, this traditional design has obvious disadvantages. First, due to the fixed nature of the blade, it cannot adapt to the cutting needs of papers of different sizes or shapes, which greatly limits the scope of use of the packaging machine. The present application provides a cutting device for a paper packaging machine.
[0005] The present application provides a cutting device for a paper packaging machine using the following technical solution:
[0006] A cutting device for a paper packaging machine comprises an operating table, a shell is fixedly connected to the top of the operating table, a first motor is arranged on the shell, two moving components are arranged on the shell, the same adjustment mechanism is arranged on the two moving components, and a filter component is arranged on the adjustment mechanism;
[0007] The filter assembly includes a rectangular block, a telescopic rod is fixedly connected to the bottom of the rectangular block, a laser cutting assembly is arranged at the bottom of the telescopic rod, a mounting shell is fixedly connected to the top of the shell, a first filter screen is installed on the inner side of the mounting shell, a second filter screen is installed on the inner side of the mounting shell, a fan is installed on the inner side of the mounting shell, and the laser cutting assembly is connected to the inner side of the mounting shell through a connecting pipe.
[0008] Preferably, the two movable components are symmetrically arranged on both sides of the shell, and the movable components include a threaded rod, which is rotatably connected to the inner side of the shell, and first guide rods are arranged on both sides of the threaded rod, and the output end of the first motor is connected to one end of the threaded rod through a first coupling.
[0009] Preferably, the threaded rod on the left side passes through the shell and is fixedly connected to the first transmission wheel, the outer side of the first transmission wheel is rotatably connected to the transmission belt, the inner side of the transmission belt is rotatably connected to the second transmission wheel, and the threaded rod on the right side passes through the shell and is fixedly connected to the second transmission wheel.
[0010] Preferably, the outer sides of the two threaded rods are threadably connected to the same movable plate, a second motor is installed on the inner side of the movable plate, one end of the output shaft of the second motor is connected to a reciprocating screw via a second coupling, and the end of the reciprocating screw away from the second motor is rotatably connected to the inner side of the movable plate.
[0011] Preferably, two guide grooves are provided on the outer side of the movable plate, and the two guide grooves are symmetrically arranged on both sides of the reciprocating screw.
[0012] Preferably, the rectangular block is slidably connected to the outer sides of the two guide grooves, and the rectangular block is threadedly connected to the outer side of the reciprocating screw rod.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. The two threaded rods are rotated to drive the movable plate to move horizontally. When further position adjustment is required, the staff starts the second motor. When the second motor rotates, the second motor drives the reciprocating screw at one end of the output shaft to rotate through the second coupling. When the reciprocating screw rotates, the reciprocating screw drives the rectangular block connected with the outer thread to move along the direction of the guide groove, thereby adjusting the movement of the laser cutting assembly set under the rectangular block, increasing the flexibility of the mobile cutting device, and changing the low cutting precision of the traditional blade, which easily leads to uneven edges of the paper and affects the appearance;
[0015] 2. When the laser cutting component is cutting the object below, the staff can turn on the fan, and the fan will pass through the laser cutting component, the connecting pipe, the first filter and the second filter in turn, and then discharge the air from the inside of the fan. When the air passes through the first filter, the first filter can pre-filter the air, and when it passes through the second filter, it can absorb harmful gases. Through the multi-stage filtration structure, efficient purification of laser cutting smoke can be achieved, and the concentration of particulate matter in the air can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;
[0017] Figure 2 is a structural schematic diagram of another viewing angle of an embodiment of the application;
[0018] Figure 3 It is a schematic diagram of the structure of the inner side of the installation shell of the embodiment of the application.
[0019] Explanation of the accompanying drawings: 1. Shell; 2. Operating table; 3. First motor; 4. Threaded rod; 5. Moving plate; 6. Reciprocating screw rod; 7. Rectangular block; 8. Laser cutting assembly; 9. Second motor; 10. Mounting shell; 11. First transmission wheel; 12. Transmission belt; 13. Second transmission wheel; 14. First filter screen; 15. Second filter screen; 16. Fan. DETAILED DESCRIPTION
[0020] The following is combined with Figure 1-3 This application is described in further detail.
[0021] The present application embodiment discloses a cutting device for a paper packaging machine. Figure 1-3 , a cutting device for a paper packaging machine, comprising an operating table 2, a housing 1 is fixedly connected to the top of the operating table 2, a first motor 3 is arranged on the housing 1, two moving components are arranged on the housing 1, the same adjustment mechanism is arranged on the two moving components, and a filter component is arranged on the adjustment mechanism;
[0022] The filter assembly includes a rectangular block 7, the bottom of which is fixedly connected to a telescopic rod, and a laser cutting assembly 8 is provided at the bottom of the telescopic rod. The laser cutting assembly 8 includes a cutting head, a driving mechanism and a positioning mechanism. Among them, the cutting head adopts high-precision laser cutting technology, and performs non-contact cutting of paper by a laser beam, which greatly improves the cutting accuracy and makes the edge of the paper more neat. At the same time, almost no paper scraps are generated during the laser cutting process, which effectively reduces environmental pollution and cleaning workload. The laser cutting assembly 8 is provided with an air inlet pipe connected to a connecting pipe; the top of the shell 1 is fixedly connected to a mounting shell 10, and a switch cover is provided on the outside of the mounting shell 10. The switch cover is connected to the mounting shell 10. When the first filter 14 and the second filter 15 need to be replaced, the switch cover can be opened and the first filter 14 and the second filter 15 can be taken out. The first filter 14 is installed on the inner side of the mounting shell 10. The first filter 14 is imported cotton fiber, which has It has the characteristics of small resistance, large dust holding capacity, light weight, stable performance, economy and environmental protection. It is mainly used for pre-filtration of coarse-effect and general air-conditioning systems. A second filter 15 is installed on the inner side of the mounting shell 10. The second filter 15 is an activated carbon filter layer. The activated carbon filter layer can absorb harmful gases. The multi-stage filtration structure can greatly improve the purification efficiency and reduce the concentration of particulate matter in the air. A fan 16 is installed on the inner side of the mounting shell 10. The laser cutting component 8 is connected to the inner side of the mounting shell 10 through a connecting pipe; the laser cutting component 8 includes a laser cutting head and an air inlet pipe.
[0023] Reference Figure 1-3 , two moving components are symmetrically arranged on both sides of the shell 1, and the moving components include a threaded rod 4, which is rotatably connected to the inner side of the shell 1, and first guide rods are arranged on both sides of the threaded rod 4, and the output end of the first motor 3 is connected to one end of the threaded rod 4 through a first coupling transmission; turn on the fan 16, the fan 16 passes through the laser cutting component 8, the connecting pipe, the first filter 14 and the second filter 15 in sequence, and then discharges air from the inner side of the fan 16. When the air passes through the first filter 14, the first filter 14 can perform rough pre-filtration on the air, and when passing through the second filter 15, it can absorb harmful gases. Through the multi-stage filtering structure, efficient purification of laser cutting smoke is achieved, and the concentration of particulate matter in the air is greatly reduced.
[0024] Reference Figure 1-3 The threaded rod 4 on the left side passes through the shell 1 and is fixedly connected to the first transmission wheel 11. The outer side of the first transmission wheel 11 is rotatably connected to the transmission belt 12, and the inner side of the transmission belt 12 is rotatably connected to the second transmission wheel 13. The threaded rod 4 on the right side passes through the shell 1 and is fixedly connected to the second transmission wheel 13.
[0025] Reference Figure 1-3, the outer sides of the two threaded rods 4 are threadedly connected to the same moving plate 5, and a second motor 9 is installed on the inner side of the moving plate 5. One end of the output shaft of the second motor 9 is connected to a reciprocating screw 6 through a second coupling. The end of the reciprocating screw 6 away from the second motor 9 is rotatably connected to the inner side of the moving plate 5. Two guide grooves are provided on the outer side of the moving plate 5. The two guide grooves are symmetrically arranged on both sides of the reciprocating screw 6. The rectangular block 7 is slidably connected to the outer sides of the two guide grooves. The rectangular block 7 is threadedly connected to the outer side of the reciprocating screw 6; by starting the first motor 3, when the first motor 3 rotates, the first motor 3 drives the threaded rod 4 at one end of the output shaft to rotate through the first coupling. When the threaded rod 4 rotates, the threaded rod 4 drives the first transmission wheel 11 to rotate. When the first transmission wheel 11 rotates, the first transmission wheel 11 drives the outer transmission belt 12 to rotate. When the transmission belt 12 is When rotating, the transmission belt 12 drives the second transmission wheel 13 on the inner side to rotate. When the second transmission wheel 13 rotates, the second transmission wheel 13 drives another threaded rod 4 to rotate. Since the outer sides of the two threaded rods 4 are threadedly connected to the same movable plate 5, the rotation of the two threaded rods 4 can drive the movable plate 5 to move horizontally; when further position adjustment is needed, the staff starts the second motor 9. When the second motor 9 rotates, the second motor 9 drives the reciprocating screw 6 at one end of the output shaft to rotate through the second coupling. When the reciprocating screw 6 rotates, the reciprocating screw 6 drives the rectangular block 7 connected by the outer thread to move along the direction of the guide groove, thereby adjusting the movement of the laser cutting assembly 8 set under the rectangular block 7, increasing the flexibility of the mobile cutting device, and changing the low cutting precision of the traditional blade, which easily leads to uneven paper edges and affects the appearance.
[0026] The implementation principle of a cutting device for a paper packaging machine in the embodiment of the present application is as follows: when a staff member uses this device, the staff member first places the paper to be cut on the top of the operating table 2. When the staff member needs to cut it, the staff member can start the first motor 3. When the first motor 3 rotates, the first motor 3 drives the threaded rod 4 at one end of the output shaft to rotate through the first coupling. When the threaded rod 4 rotates, the threaded rod 4 drives the first transmission wheel 11 to rotate. When the first transmission wheel 11 rotates, the first transmission wheel 11 drives the outer transmission belt 12 to rotate. When the transmission belt 12 rotates, the transmission belt 12 drives the inner second transmission wheel 13 to rotate. When the second transmission wheel 13 rotates, the second transmission wheel 13 drives the inner second transmission wheel 13 to rotate. The transmission wheel 13 drives another threaded rod 4 to rotate. Since the outer sides of the two threaded rods 4 are connected to the same moving plate 5, the rotation of the two threaded rods 4 can drive the moving plate 5 to move horizontally. When further position adjustment is required, the staff starts the second motor 9. When the second motor 9 rotates, the second motor 9 drives the reciprocating screw 6 at one end of the output shaft to rotate through the second coupling. When the reciprocating screw 6 rotates, the reciprocating screw 6 drives the rectangular block 7 connected to the outer side to move along the direction of the guide groove, thereby adjusting the movement of the laser cutting assembly 8 set under the rectangular block 7, increasing the flexibility of the mobile cutting device, and changing the low cutting precision of the traditional blade, which easily leads to uneven edges of the paper and affects the appearance.
[0027] When the laser cutting component 8 is cutting the object below, the staff can turn on the fan 16, and the fan 16 passes through the laser cutting component 8, the connecting pipe, the first filter 14 and the second filter 15 in sequence, and then discharges air from the inside of the fan 16. When the air passes through the first filter 14, the first filter 14 can perform coarse pre-filtration on the air, and when passing through the second filter 15, it can absorb harmful gases. Through the multi-stage filtration structure, efficient purification of laser cutting smoke can be achieved, and the concentration of particulate matter in the air can be greatly reduced.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cutting device for a paper packaging machine, comprising an operating table (2), characterized in that: The top of the operating table (2) is fixedly connected to a housing (1), a first motor (3) is arranged on the housing (1), two moving components are arranged on the housing (1), the two moving components are provided with the same adjustment mechanism, and a filter component is arranged on the adjustment mechanism; The filter assembly comprises a rectangular block (7), the bottom of the rectangular block (7) is fixedly connected to a telescopic rod, the bottom of the telescopic rod is provided with a laser cutting assembly (8), the top of the shell (1) is fixedly connected to a mounting shell (10), the inner side of the mounting shell (10) is provided with a first filter screen (14), the inner side of the mounting shell (10) is provided with a second filter screen (15), the inner side of the mounting shell (10) is provided with a fan (16), and the laser cutting assembly (8) is connected to the inner side of the mounting shell (10) via a connecting pipe.
2. A cutting device for a paper packaging machine according to claim 1, characterized in that: The two movable assemblies are symmetrically arranged on both sides of the housing (1), and the movable assemblies include a threaded rod (4), the threaded rod (4) is rotatably connected to the inner side of the housing (1), first guide rods are arranged on both sides of the threaded rod (4), and the output end of the first motor (3) is connected to one end of the threaded rod (4) through a first coupling.
3. A cutting device for a paper packaging machine according to claim 2, characterized in that: The threaded rod (4) on the left side passes through the housing (1) and is fixedly connected to a first transmission wheel (11); the outer side of the first transmission wheel (11) is rotatably connected to a transmission belt (12); the inner side of the transmission belt (12) is rotatably connected to a second transmission wheel (13); the threaded rod (4) on the right side passes through the housing (1) and is fixedly connected to the second transmission wheel (13).
4. A cutting device for a paper packaging machine according to claim 2, characterized in that: The outer sides of the two threaded rods (4) are threadedly connected to the same moving plate (5), a second motor (9) is installed on the inner side of the moving plate (5), one end of the output shaft of the second motor (9) is connected to a reciprocating screw rod (6) through a second coupling, and one end of the reciprocating screw rod (6) away from the second motor (9) is rotatably connected to the inner side of the moving plate (5).
5. A cutting device for a paper packaging machine according to claim 4, characterized in that: Two guide grooves are provided on the outer side of the movable plate (5), and the two guide grooves are symmetrically arranged on both sides of the reciprocating screw rod (6).
6. A cutting device for a paper packaging machine according to claim 1, characterized in that: The rectangular block (7) is slidably connected to the outside of the two guide grooves, and the rectangular block (7) is threadedly connected to the outside of the reciprocating screw rod (6).