Cutting equipment for packaging bag

Abstract

The utility model discloses cutting equipment for packaging bags, which comprises a support frame, a cutting component is arranged on the support frame, a first driving part is arranged in the support frame, and one end of the first driving part penetrates through the support frame and then is connected with an arranged clamping component; the cutting assembly comprises a mounting frame, a tool bit support is arranged on the mounting frame, and a cutting head is arranged on the tool bit support. The tool bit support is connected with a transmission shaft, and one end of the transmission shaft is connected with a second driving piece arranged on the installation frame. When one end of a packaging bag is placed on the clamping assembly, the clamping assembly is driven by the first driving part to rotate, the packaging bag is moved to the cutting assembly, then the second driving part is started, and the cutting head is driven by the second driving part to cut the packaging bag from the lower portion of the packaging bag, so that perfume in the packaging bag flows out conveniently. Furthermore, some spices with packaging defects can be taken out again, so that the recovery efficiency of the spices is improved while the waste of the spices is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spice production equipment, in particular to a cutting device for packaging bags. Background Technique

[0002] Since spices are filled into packaging bags through an assembly line, inevitably, there will be some defective products during the filling process, such as damaged packaging bags, loose seals of packaging bags, or insufficient weight. Since the defective products contain spices, if directly discarded, it will cause waste of spices;

[0003] There is no suitable equipment in the prior art, so the common practice is to cut open the packaging bag manually with scissors and then pour out the spices inside. It can be seen that this method will directly affect the recycling efficiency of spices. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for packaging bags to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for packaging bags, including a support frame, a cutting assembly is provided on the support frame, and a first driving member is provided inside the support frame, and one end of the first driving member passes through the support frame and is connected to a clamping assembly provided; the cutting assembly includes a mounting frame, a cutter head support is provided on the mounting frame, and a cutting head is provided on the cutter head support; the cutter head support is connected to a transmission shaft provided, and one end of the transmission shaft is connected to a second driving member provided on the mounting frame. When one end of the packaging bag is placed on the clamping assembly, the first driving member is used to cause the clamping assembly to rotate to move the packaging bag to the cutting assembly, and then the second driving member is started, and the second driving member is used to cause the cutting head to cut open the packaging bag from below the packaging bag.

[0006] As a preferred technical solution of the utility model: A receiving box is further provided on the support frame, the spices are received through a receiving port provided on the receiving box, and the spices are centrally discharged through a discharge port provided at the bottom of the receiving box.

[0007] As a preferred technical solution of the utility model: The cutter head support is threadedly connected to the outer wall of the transmission shaft through a threaded hole provided, and a sliding groove for guiding the sliding of the cutter head support is further provided on the mounting frame.

[0008] As a preferred technical solution of the utility model: A mounting hole is further provided on the cutter head support, and after the cutting head is connected to the mounting hole, it is fixed in the cutter head support by a second connecting member provided.

[0009] As a preferred technical solution of the present utility model: The clamping assembly includes a clamping frame, a clamping plate and a spring; wherein, a guide rod is further provided on the clamping plate, and one end of the guide rod passes through the clamping frame and the spring and is connected to a first connecting member provided.

[0010] As a preferred technical solution of the present utility model: A cover plate is further provided on the clamping frame, and the cross-sections of the clamping frame and the cover plate are both polygons.

[0011] As a preferred technical solution of the present utility model: The bottom of the support frame is connected to a base provided, and the cross-section of the support frame is the same as that of the clamping frame.

[0012] As a preferred technical solution of the present utility model: The cutting head is a laser cutting head, and the cutting head is connected to a control box provided on the support frame through a wire.

[0013] By adopting the above technical solution, the beneficial effect of the present utility model is: When one end of the packaging bag is placed on the clamping assembly, the first driving member is used to drive the clamping assembly to rotate, move the packaging bag to the cutting assembly, and then the second driving member is started. The second driving member is used to drive the cutting head to cut open the packaging bag from below the packaging bag, so that the spices inside the packaging bag can flow out. Furthermore, some spices with defective packaging can be taken out again, reducing spice waste and improving the recycling efficiency of spices. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0015] Figure 2 is an exploded schematic diagram of the main structure of the present utility model;

[0016] Figure 3 is an exploded structural schematic diagram of the cutting assembly of the present utility model;

[0017] Figure 4 is an exploded structural schematic diagram of the tool head support of the present utility model;

[0018] Figure 5 is an exploded structural schematic diagram of the clamping assembly of the present utility model;

[0019] Figure 6 is a sectional structural schematic diagram of the material receiving box of the present utility model.

[0020] In the figure: 1. Base; 2. Support frame; 3. Clamping assembly; 30. Clamping frame; 31. Clamping plate; 32. Guide rod; 33. Spring; 34. Cover plate; 35. First connecting piece; 4. Cutting assembly; 40. Mounting frame; 41. Second driving piece; 42. Chute; 43. Tool head support; 44. Transmission shaft; 45. Threaded hole; 46. Mounting hole; 47. Cutting head; 48. Second connecting piece; 5. Material receiving box; 50. Material receiving port; 51. Discharge port; 6. First driving piece; 7. Connecting disk; 8. Control box. Detailed implementation mode

[0021] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0022] Please refer to Figures 1-6 , an embodiment provided by the present invention: A cutting device for packaging bags, including a support frame 2, a cutting assembly 4 is provided on the support frame 2, and a first driving piece 6 is provided inside the support frame 2, and one end of the first driving piece 6 passes through the support frame 2 and is connected to the provided clamping assembly 3; the cutting assembly 4 includes a mounting frame 40, a tool head support 43 is provided on the mounting frame 40, and a cutting head 47 is provided on the tool head support 43; the tool head support 43 is connected to the provided transmission shaft 44, and one end of the transmission shaft 44 is connected to the second driving piece 41 provided on the mounting frame 40. When one end of the packaging bag is placed on the clamping assembly 3, the first driving piece 6 is used to make the clamping assembly 3 rotate to move the packaging bag to the cutting assembly 4, and then the second driving piece 41 is started, and the second driving piece 41 is used to make the cutting head 47 cut open the packaging bag from below the packaging bag.

[0023] To sum up, this device uses mechanical equipment to cut open the damaged packaging bag and pour out the spices inside. Therefore, compared with manual cutting, the recovery efficiency of spices is improved. In particular, the clamping assembly 3 can rotate on the support frame 2, so the continuous rotation of the clamping assembly 3 can be used to realize the continuous transportation of the packaging bag, and thus the recovery efficiency of spices can also be improved.

[0024] Further, since a material receiving box 5 is also provided on the support frame 2, the material receiving port 50 on the material receiving box 5 is used to receive spices, and the spices are centrally discharged through the discharge port 51 provided at the bottom of the material receiving box 5. Therefore, when the packaging bag is cut, the spices can fall into the material receiving box 5. Among them, the length of the material receiving port 50 of the material receiving box 5 in the horizontal direction is greater than the length of the packaging bag in the horizontal direction, so that the spices falling outside the material receiving box 5 can be reduced. At the same time, when the receiving container is aligned with the discharge port 51 or connected to the discharge port 51 through a pipeline, the spices can be centrally collected.

[0025] Meanwhile, since the tool head support 43 is threadedly connected to the outer wall surface of the transmission shaft 44 through the provided threaded hole 45, the movement of the mounting bracket 40 can be promoted by screw drive. In addition, a sliding groove 42 for guiding the sliding of the tool head support 43 is also provided on the mounting bracket 40, so that the stable and reliable movement of the mounting bracket 40 can be ensured.

[0026] For the convenience of installation and disassembly of the cutting head 47, a mounting hole 46 is also provided on the tool head support 43. After the cutting head 47 is connected to the mounting hole 46, it is fixed in the tool head support 43 by the provided second connecting member 48.

[0027] On the basis of the above solution, since the clamping assembly 3 includes a clamping frame 30, a clamping plate 31 and a spring 33. Among them, a guide rod 32 is also provided on the clamping plate 31, and one end of the guide rod 32 passes through the clamping frame 30 and the spring 33 and is connected to the provided first connecting member 35. Therefore, after the clamping plate 31 is pulled, the spring 33 is compressed. At this time, a gap appears between the clamping plate 31 and the clamping frame 30. Then, one end of the packaging bag is placed into this gap. Finally, the clamping plate 31 is released, and the spring 33 resets, thereby clamping one end of the packaging bag on the clamping frame 30 to complete the fixation of the packaging bag. Among them, the first connecting member 35 and the second connecting member 48 are preferably bolts.

[0028] Meanwhile, since the clamping frame 30 is also provided with a cover plate 34, it is convenient to assemble the clamping plate 31, the spring 33 and the connecting member 35 after the cover plate 34 is disassembled. Since the cross-sections of the clamping frame 30 and the cover plate 34 are both polygonal, for example, when they are regular hexagons, at least six clamping plates 31 can be installed on the clamping frame 30. During specific operation, first, the first driving member 6 causes the clamping assembly 3 to rotate. When one of the packaging bags rotates to the position of the cutting assembly 4, the first driving member 6 stops rotating, and the second driving member 41 causes the cutting head 47 to slide on the mounting frame 40 to cut open the packaging bag. At the same time, when the packaging bag is being cut, the user can clamp the packaging bag onto the clamping frame 30 again. When the first driving member 6 rotates again, the cut packaging bag moves in front of the user, and the user takes it off. By analogy, the device works in a cycle, so the working efficiency of the device can be further improved.

[0029] Furthermore, since the bottom of the support frame 2 is connected to the provided base 1, the stability of the device during use can be improved. At the same time, the cross-section of the support frame 2 is the same as that of the clamping frame 30, so the appearance of the device looks better. Specifically, the base 1 has a protrusion. The protrusion is inserted into the support frame 2, and then a bolt passes through the support frame 2 and is connected to the internal threaded hole on the protrusion, so that the assembly of the base 1 and the support frame 2 is simple and convenient.

[0030] In addition, the cutting head 47 is a laser cutting head, and the cutting head 47 is connected to a control box 8 provided on the support frame 2 through a wire. Therefore, laser cutting makes the incision of the packaging bag neat, and the cutting process does not directly contact the packaging bag, thereby reducing the problem that the incision is uneven due to the direct contact between the packaging bag and the cutting head 47, which affects the smooth outflow of the spices inside the packaging bag. Among them, the laser cutting device is purchased from the market. The main machine part is installed inside the support frame 2, and the cutting head part is installed on the tool head support 43.

[0031] A chip is installed in the control box 8 to control the start and stop of the first driving member 6 and the second driving member 41. Among them, the first driving member 6 and the second driving member 41 are preferably servo motors. The motor shaft part of the first driving member 6 is connected to the provided connecting disk 7, and the bottom surface of the support frame 30 is installed on the connecting disk 7.

[0032] The above has described the embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principles and spirit of the present invention, various changes, modifications, substitutions, and variations to these embodiments still fall within the protection scope of the present invention.

Claims

1. A cutting device for packaging bags, characterized in that: It comprises a support frame (2), a cutting assembly (4) is provided on the support frame (2), a first driving member (6) is provided inside the support frame (2), and one end of the first driving member (6) passes through the support frame (2) and is connected to a clamping assembly (3); The cutting assembly (4) comprises a mounting frame (40), a cutter head support (43) is provided on the mounting frame (40), and a cutting head (47) is provided on the cutter head support (43); The cutter head support (43) is connected to a transmission shaft (44), and one end of the transmission shaft (44) is connected to a second driving member (41) provided on the mounting frame (40); When one end of the packaging bag is placed on the clamping assembly (3), the first driving member (6) is used to cause the clamping assembly (3) to rotate so as to move the packaging bag to the cutting assembly (4), and then the second driving member (41) is started, and the second driving member (41) is used to cause the cutting head (47) to cut the packaging bag from the bottom of the packaging bag.

2. A cutting device for packaging bags according to claim 1, characterized in that: The support frame (2) is also provided with a material receiving box (5), and spices are received through a material receiving opening (50) provided on the material receiving box (5), and spices are discharged in a centralized manner through a material discharge opening (51) provided at the bottom of the material receiving box (5).

3. A cutting device for packaging bags according to claim 2, characterized in that: The cutter head support (43) is threadedly connected to the outer wall surface of the transmission shaft (44) via a threaded hole (45), and a sliding groove (42) for guiding the cutter head support (43) to slide is also provided on the mounting frame (40).

4. A cutting device for packaging bags according to claim 3, characterized in that: The cutter head support (43) is also provided with a mounting hole (46), and after the cutting head (47) is connected to the mounting hole (46), it is fixed in the cutter head support (43) by using a second connecting member (48).

5. A cutting device for packaging bags according to any one of claims 1 to 4, characterized in that: The clamping assembly (3) comprises a clamping frame (30), a clamping plate (31) and a spring (33); wherein the clamping plate (31) is also provided with a guide rod (32), one end of the guide rod (32) passes through the clamping frame (30) and the spring (33) and is connected to a first connecting member (35).

6. A cutting device for packaging bags according to claim 5, characterized in that: The clamping frame (30) is also provided with a cover plate (34), and the cross-sections of the clamping frame (30) and the cover plate (34) are both polygonal.

7. A cutting device for packaging bags according to claim 6, characterized in that: The bottom of the support frame (2) is connected to a base (1), and the cross section of the support frame (2) is consistent with the cross section of the clamping frame (30).

8. A cutting device for packaging bags according to claim 7, characterized in that: The cutting head (47) is a laser cutting head, and the cutting head (47) is connected to a control box (8) provided on the support frame (2) via a wire.

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