Cutting device for packaging bag production

Abstract

The utility model discloses a cutting device for packaging bag production, the cutting device comprises a bottom plate, the upper end of the bottom plate is fixedly connected with two first hollow columns, the two first hollow columns are both internally provided with first sliding grooves, and the upper and lower inner walls of the two first sliding grooves are both fixedly connected with guide rods; first sliding blocks are connected between the inner walls of the front sides and the rear sides of the two first sliding grooves in a sliding mode, and the two guide rods penetrate through the corresponding first sliding blocks and are connected with the corresponding first sliding blocks in a sliding mode. After the water pump is started, water can be sucked into the main pipeline from the outside, then discharged into the hollow plate and finally discharged from the fine holes to impact on the cutting assembly, water impact cooling is conducted on the cutting assembly, the water can be repeatedly utilized through the arrangement of the notches, and the cutting efficiency is improved. And after the cutting assembly is cooled, the water pump is closed, the fan is started, finally, airflow can be exhausted through the multiple thin holes, and the surface of the cutting assembly is rapidly air-dried.

Description

Technical Field

[0001] The present application relates to the technical field of packaging bag production and processing, and in particular to a cutting device for packaging bag production. Background Art

[0002] Food packaging bags are often used to preserve and store food in daily life. Food packaging bags are in direct contact with food and are used as film containers for holding and protecting food. Food packaging bags can be divided into ordinary food packaging bags, vacuum food packaging bags, inflatable food packaging bags, boiled food packaging bags, steamed food packaging bags and functional food packaging bags according to their application and use. When producing food packaging bags, the rolled food packaging bags need to be divided according to the size of the packaging bags;

[0003] With respect to the above-mentioned related technologies, the inventor believes that in the traditional packaging bag production process, the cutting device generates a large amount of heat during long-term and high-frequency operation, which causes the temperature of the cutting device to rise, which not only affects the cutting accuracy, but also shortens the service life of the equipment. Although some devices use cold water cooling, they need to wait for drying after cooling, which affects the work efficiency.

[0004] 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

[0005] In order to solve the problem that in the traditional packaging bag production process, the cutting device will generate a lot of heat during long-term and high-frequency work, causing the temperature of the cutting device to rise, which not only affects the cutting accuracy but also shortens the service life of the equipment. Although some devices use cold water cooling methods, they need to wait for drying after cooling, which affects work efficiency. The present application provides a cutting device for packaging bag production.

[0006] The present application provides a cutting device for packaging bag production using the following technical solution:

[0007] A cutting device for producing packaging bags comprises a base plate, the upper end of which is provided with a cutting groove, the upper end of which is fixedly connected with two first hollow columns, the two first hollow columns are provided with a first slide groove, the upper and lower inner walls of the two first slide grooves are fixedly connected with guide rods, the front and rear inner walls of the two first slide grooves are slidably connected with first sliders, the two guide rods pass through the corresponding first sliders and are slidably connected with the corresponding first sliders, and a cutting mechanism and a cooling mechanism for producing packaging bags are arranged above the base plate.

[0008] Preferably, the cutting mechanism includes a second hollow column fixedly connected to the upper end of the base plate, a second threaded rod is rotatably connected between the upper and lower inner walls of the second hollow column, a third slider is threadedly connected to the second threaded rod, and the third slider is slidably connected to the left and right inner walls of the second hollow column.

[0009] Preferably, a first motor is installed at the upper end of the second hollow column, the output shaft end of the first motor extends into the second hollow column and is fixedly connected to the upper end of the second threaded rod, and the opposite surfaces of the two first sliders and the second slider are commonly fixedly connected with a cross plate.

[0010] Preferably, a second motor is installed on one side of the horizontal plate, and a sliding cavity is opened on the horizontal plate. A first threaded rod is rotatably connected between the left and right inner walls of the sliding cavity. The end of the output shaft of the second motor extends into the sliding cavity and is fixedly connected to one end of the first threaded rod. A second slider is threadedly connected to the first threaded rod, and the second slider is slidably connected to the front and rear inner walls of the sliding cavity. A cutting assembly is provided at the lower end of the second slider.

[0011] Preferably, the cooling mechanism includes a water pump and a fan installed on the upper end of the base plate, the upper end of the base plate is fixedly connected to a hollow plate, a plurality of fine holes are opened in the hollow plate, the output ends of the water pump and the fan are connected to the interior of the hollow plate through a main pipeline, and the output shaft ends of the water pump and the fan are installed with a one-way valve for one-way flow of fluid.

[0012] Preferably, a water tank is provided in the bottom plate, and a plurality of notches are provided at the upper end of the bottom plate, and the plurality of notches are all connected to the interior of the water tank.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. After the water pump is started, water will be sucked into the main pipe from the outside, and then discharged into the hollow plate, and finally discharged from multiple fine holes to impact the cutting component, so as to cool the cutting component by water impact. Through the setting of multiple notches, the water body can be reused. After the cutting component is cooled, the water pump is turned off and the fan is started. Finally, multiple fine holes can discharge airflow to quickly dry the surface of the cutting component, without waiting for a long time for the drainage process, which further improves the overall processing efficiency;

[0015] 2. After the first motor is started, the second threaded rod rotates, and then the third slider threadedly connected to it drives the cross plate and the cutting assembly to move downward. After moving downward, the second motor is started to rotate the first threaded rod, and then the second slider drives the cutting assembly to move along the cutting groove to achieve the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0017] Figure 2 is a rear view structural schematic diagram of an embodiment of the application;

[0018] Figure 3 It is an application example Figure 2 Enlarged view of point A.

[0019] Explanation of the accompanying drawings: 1. bottom plate; 2. first hollow column; 3. second hollow column; 4. first motor; 5. cross plate; 6. notch; 7. water pump; 8. hollow plate; 9. fine hole; 10. fan; 11. first slider; 12. guide rod; 13. second slider; 14. first threaded rod; 15. second motor; 16. cutting assembly; 17. third slider; 18. sliding cavity; 19. cutting groove; 20. second threaded rod. 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 packaging bag production. Figure 1-2 A cutting device for packaging bag production includes a bottom plate 1, a cutting groove 19 is opened at the upper end of the bottom plate 1, two first hollow columns 2 are fixedly connected to the upper end of the bottom plate 1, a first slide groove is opened in the two first hollow columns 2, guide rods 12 are fixedly connected between the upper and lower inner walls of the two first slide grooves, first sliders 11 are slidably connected between the front and rear inner walls of the two first slide grooves, the two guide rods 12 pass through the corresponding first sliders 11 and are slidably connected to the corresponding first sliders 11, and a cutting mechanism and a cooling mechanism for packaging bag production are arranged above the bottom plate 1.

[0022] Reference Figure 1-3 The cutting mechanism includes a second hollow column 3 fixedly connected to the upper end of the bottom plate 1, a second threaded rod 20 is rotatably connected between the upper and lower inner walls of the second hollow column 3, a third slider 17 is threadedly connected to the second threaded rod 20, and the third slider 17 is slidably connected to the left and right inner walls of the second hollow column 3, a first motor 4 is installed on the upper end of the second hollow column 3, the output shaft end of the first motor 4 extends into the second hollow column 3 and is fixedly connected to the upper end of the second threaded rod 20, the two first sliders 11 and the opposite surfaces of the second slider 13 are commonly fixedly connected to the cross plate 5, a second motor 15 is installed on one side of the cross plate 5, a sliding cavity 18 is opened on the cross plate 5, a first threaded rod 14 is rotatably connected between the left and right inner walls of the sliding cavity 18, the output shaft end of the second motor 15 extends into the sliding cavity 18 and is fixedly connected to one end of the first threaded rod 14, a second slider 13 is threadedly connected to the first threaded rod 14, the second slider 13 is slidably connected to the front and rear inner walls of the sliding cavity 18, and a cutting assembly 16 is provided at the lower end of the second slider 13.

[0023] After the first motor 4 is started, the second threaded rod 20 rotates, and then the third slider 17 threadedly connected thereto drives the cross plate 5 and the cutting assembly 16 to move downward. After moving downward, the second motor 15 is started to rotate the first threaded rod 14, and then the second slider 13 drives the cutting assembly 16 to move along the cutting groove 19 to achieve the cutting effect.

[0024] Reference Figure 1-3 The cooling mechanism includes a water pump 7 and a fan 10 installed on the upper end of the bottom plate 1. A hollow plate 8 is fixedly connected to the upper end of the bottom plate 1. A plurality of fine holes 9 are provided on the hollow plate 8. The output ends of the water pump 7 and the fan 10 are connected to the interior of the hollow plate 8 through a main pipeline. A one-way valve for one-way flow of fluid is installed on the output shaft ends of the water pump 7 and the fan 10. A water tank is provided in the bottom plate 1. A plurality of notches 6 are provided on the upper end of the bottom plate 1. The plurality of notches 6 are connected to the interior of the water tank. The water suction end of the water pump 7 is connected to the interior of the water tank through a branch pipe.

[0025] After the water pump 7 is started, water will be sucked into the main pipeline from the outside, and then discharged into the hollow plate 8, and finally discharged from the multiple fine holes 9 to impact the cutting component 16, so as to perform water impact cooling on the cutting component 16. Through the setting of multiple slots 6, the water body can be reused. After the cutting component 16 is cooled, the water pump 7 is turned off and the fan 10 is started. Finally, the multiple fine holes 9 can discharge the airflow to quickly dry the surface of the cutting component 16.

[0026] The implementation principle of a cutting device for packaging bag production in the embodiment of the present application is as follows: the packaging bag is laid on the upper end of the bottom plate 1, and the cutting line is located on the cutting groove 19. At this time, the first motor 4 is started, and after the first motor 4 is started, the second threaded rod 20 is rotated, and then the third slider 17 threadedly connected thereto drives the cross plate 5 and the cutting assembly 16 to move downward. After the downward movement, the second motor 15 is started to rotate the first threaded rod 14, and then the second slider 13 drives the cutting assembly 16 to move along the cutting groove 19 to achieve the cutting effect;

[0027] After the device has been used for a period of time, when the temperature of the cutting component 16 is high, the second motor 15 is started to rotate the first threaded rod 14, so that the second slider 13 drives the cutting component 16 to move right to a position opposite the hollow plate 8, and then the water pump 7 is started. After the water pump 7 is started, water will be sucked into the main pipe from the outside, and then discharged into the hollow plate 8, and finally discharged from the multiple fine holes 9 to impact the cutting component 16, so that the cutting component 16 is subjected to water impact cooling. By setting multiple notches 6, the water body can be reused. After the cutting component 16 is cooled, the water pump 7 is turned off and the fan 10 is started. Finally, the multiple fine holes 9 can discharge the airflow to quickly dry the surface of the cutting component 16 without waiting for a long time for the drainage process, thereby further improving the overall processing efficiency.

[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 producing packaging bags, comprising a bottom plate (1), characterized in that: A cutting groove (19) is provided at the upper end of the bottom plate (1), two first hollow columns (2) are fixedly connected to the upper end of the bottom plate (1), a first slide groove is provided in each of the two first hollow columns (2), a guide rod (12) is fixedly connected between the upper and lower inner walls of the two first slide grooves, a first slider (11) is slidably connected between the front and rear inner walls of the two first slide grooves, the two guide rods (12) pass through the corresponding first slider (11) and are slidably connected to the corresponding first slider (11), and a cutting mechanism and a cooling mechanism for packaging bag production are provided above the bottom plate (1).

2. A cutting device for packaging bag production according to claim 1, characterized in that: The cutting mechanism comprises a second hollow column (3) fixedly connected to the upper end of the base plate (1); a second threaded rod (20) is rotatably connected between the upper and lower inner walls of the second hollow column (3); a third slider (17) is threadedly connected to the second threaded rod (20); and the third slider (17) is slidably connected to the left and right inner walls of the second hollow column (3).

3. A cutting device for packaging bag production according to claim 2, characterized in that: A first motor (4) is installed at the upper end of the second hollow column (3); the output shaft end of the first motor (4) extends into the second hollow column (3) and is fixedly connected to the upper end of the second threaded rod (20); and the opposite surfaces of the two first sliders (11) and the second sliders (13) are fixedly connected to a transverse plate (5).

4. A cutting device for packaging bag production according to claim 3, characterized in that: A second motor (15) is installed on one side of the horizontal plate (5), and a sliding cavity (18) is opened on the horizontal plate (5). A first threaded rod (14) is rotatably connected between the left and right inner walls of the sliding cavity (18). The output shaft end of the second motor (15) extends into the sliding cavity (18) and is fixedly connected to one end of the first threaded rod (14). A second slider (13) is threadedly connected to the first threaded rod (14). The second slider (13) is slidably connected to the front and rear inner walls of the sliding cavity (18), and a cutting assembly (16) is arranged at the lower end of the second slider (13).

5. A cutting device for packaging bag production according to claim 2, characterized in that: The cooling mechanism comprises a water pump (7) and a fan (10) mounted on the upper end of a base plate (1); the upper end of the base plate (1) is fixedly connected to a hollow plate (8); a plurality of fine holes (9) are provided on the hollow plate (8); the output ends of the water pump (7) and the fan (10) are both connected to the interior of the hollow plate (8) through a main pipeline; and the output shaft ends of the water pump (7) and the fan (10) are both equipped with a one-way valve for one-way flow of fluid.

6. A cutting device for packaging bag production according to claim 5, characterized in that: A water tank is provided in the bottom plate (1), and a plurality of slots (6) are provided at the upper end of the bottom plate (1), and the plurality of slots (6) are all connected to the interior of the water tank.

Images