Sealing opening cutting device of leakage-proof food packaging bag

Abstract

The utility model discloses a leakproof type food packaging bag sealing opening cutting device which comprises a base, a conveying opening is formed in the base, two conveying shafts are rotationally connected to the inner wall of the conveying opening, conveying rollers are fixedly connected to the two conveying shafts, a conveying belt is arranged on the two conveying rollers jointly, and the conveying belt is arranged on the base. A conveying motor is fixedly connected to one side wall of the conveying base, the conveying end of the conveying motor is fixedly connected to one conveying shaft, a plurality of supports which are symmetrically arranged are fixedly connected to the upper end face of the base, and a top base is jointly and fixedly connected to the supports. Two fixing frames which are symmetrically arranged are arranged on the top base, a fixing cylinder is jointly and rotationally connected between the two fixing frames, and a fixing motor is arranged on one fixing frame. According to the food packaging bag flattening device, flattening treatment of food packaging bags can be efficiently completed, and the cutting work can be better completed.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging bag processing, in particular to a sealing opening cutting device for a leak-proof food packaging bag. Background Art

[0002] Food packaging bags are a type of packaging design. In order to preserve and store food in our daily lives, product packaging bags are produced. Food packaging bags refer to film containers that are in direct contact with food and are used to hold and protect food. Leak-proof food packaging bags are food packaging bags that can effectively prevent leakage problems.

[0003] When processing leak-proof food packaging bags, their sealing mouths need to be cut, and the leak-proof food packaging bags need to be leveled during the cutting process. However, existing equipment often requires workers to manually level the bags during processing, which is cumbersome to operate, has low leveling efficiency and poor leveling effect, and will affect the processing work.

[0004] To this end, the present invention proposes a sealing opening cutting device for a leak-proof food packaging bag to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a sealing opening cutting device for a leakproof food packaging bag.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The conveying roller is fixedly connected to the two conveying shafts, and the two conveying rollers are jointly provided with a conveying belt. A conveying motor is fixedly connected to one of the conveying shafts on one side wall of the conveying base. A conveying end of the conveying motor is fixedly connected to one of the conveying shafts. A plurality of brackets symmetrically arranged are fixedly connected to the upper end surface of the base, and a plurality of brackets are jointly fixedly connected to a top seat. The top seat is provided with two fixed frames symmetrically arranged, and a fixed cylinder is jointly rotatably connected between the two fixed frames, one of the fixed frames is provided with a fixed motor, and an output end of the fixed motor is fixedly connected to the fixed cylinder. A lifting device is provided on the top seat, and a pressing strip is provided on the lifting end of the lifting device. A cutting device is also provided on the top seat, and the cutting device is located between the lifting device and the fixed cylinder. A sensing component is also provided on the lower end surface of the top seat.

[0008] Preferably, a sliding opening is provided on the top seat, a sliding frame is slidably connected in the sliding opening, one end of the sliding frame is fixedly connected to the sensing component, a control frame is fixedly connected to the upper end surface of the top seat, a threaded rod is passed through the internal thread of the control frame, and one end of the threaded rod is rotatably connected to the sliding frame.

[0009] Preferably, the sliding opening is in a cross shape, and the sliding frame is also in a cross shape, and the shape of the sliding frame matches the sliding opening.

[0010] Preferably, a rotation groove is provided on a side wall of the threaded rod close to the sliding frame, a rotation block is rotatably connected in the rotation groove, and the rotation block is fixedly connected to the sliding frame.

[0011] Preferably, one end of the threaded rod away from the sliding frame is fixedly connected to a turntable.

[0012] Preferably, a plurality of feet symmetrically arranged are fixedly connected to the lower end surface of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the staff can use the running conveyor belt to cooperate with the rotation of the fixed cylinder to complete the flattening of the food packaging bag, so that the food packaging bag can be cut smoothly and stably. At the same time, the pressing of the fixed cylinder and the pressing strip can be used to ensure the stable cutting work. The position of the sensing component can be adjusted by the structure of the threaded rod, etc., so as to cooperate with the positioning sensing work of food packaging bags of different specifications, and then complete the cutting work with different needs, which greatly meets the use needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a sealing opening cutting device for a leak-proof food packaging bag proposed by the utility model;

[0016] Figure 2 This is a front structural sectional view of a sealing mouth cutting device for a leak-proof food packaging bag proposed by the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure in center.

[0018] In the figure: 1 base, 2 conveying port, 3 conveying shaft, 4 conveying belt, 5 conveying motor, 6 fixed cylinder, 7 fixed motor, 8 bracket, 9 top seat, 10 lifting device, 11 pressing strip, 12 cutting device, 13 sensing component, 14 sliding port, 15 sliding frame, 16 rotating groove, 17 rotating block, 18 turntable, 19 pad foot, 20 conveying roller, 21 fixed frame, 22 control frame, 23 threaded rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A sealing mouth cutting device for leak-proof food packaging bags comprises a base 1, a plurality of symmetrically arranged feet 19 are fixedly connected to the lower end surface of the base 1, the feet 19 make the base 1 and the entire device more stable, a conveying port 2 is provided on the base 1, two conveying shafts 3 are rotatably connected to the inner wall of the conveying port 2, the two conveying shafts 3 are fixedly connected to conveying rollers 20, and the two conveying rollers 20 are jointly provided with a conveying belt 4, a conveying motor 5 is fixedly connected to one side wall of the conveying base 1, and the conveying end of the conveying motor 5 is fixedly connected to one of the conveying shafts 3. On the shaft 3, a plurality of brackets 8 symmetrically arranged are fixedly connected on the upper end surface of the base 1, and a top seat 9 is fixedly connected to the plurality of brackets 8. The top seat 9 is provided with two fixed frames 21 symmetrically arranged, and a fixed cylinder 6 is rotatably connected between the two fixed frames 21. A fixed motor 7 is provided on one of the fixed frames 21, and the output end of the fixed motor 7 is fixedly connected to the fixed cylinder 6. The fixed cylinder 6 and the conveyor belt 4 cooperate and operate synchronously, and can convey the food packaging bag to move while completing the flattening work of the food packaging bag, and then smoothly complete the cutting work;

[0021] A lifting device 10 is provided on the top seat 9, and a pressing strip 11 is provided on the lifting end of the lifting device 10. A cutting device 12 is also provided on the top seat 9. The cutting device 12 is a device in the prior art and can complete the cutting work of the food packaging bag. The cutting device 12 is located between the lifting device 10 and the fixed cylinder 6. A sensing component 13 is also provided on the lower end surface of the top seat 9. The sensing component 13 is an infrared sensing device in the prior art, which can sense the moving position of the food packaging bag and then control the completion of the processing work. A sliding opening 14 is provided on the top seat 9, and a sliding frame 15 is slidably connected in the sliding opening 14. The sliding opening 14 is in a cross shape, and the sliding frame 15 is also in a cross shape. The shape of the sliding frame 15 matches the sliding opening 14, which makes the sliding work more stable. One end of the sliding frame 15 is fixed Connected to the sensing component 13, a control frame 22 is fixedly connected to the upper end surface of the top seat 9, and a threaded rod 23 is penetrated by the internal thread of the control frame 22. The end of the threaded rod 23 away from the sliding frame 15 is fixedly connected to a turntable 18. The turntable 18 facilitates the staff to rotate the threaded rod 23. One end of the threaded rod 23 is rotatably connected to the sliding frame 15. In this way, the position of the sensing component 13 can be adjusted to cooperate in completing the processing of food packaging bags of different specifications, which greatly meets the use needs of the staff. A rotating groove 16 is provided on one side wall of the threaded rod 23 close to the sliding frame 15, and a rotating block 17 is rotatably connected in the rotating groove 16. The rotating block 17 is fixedly connected to the sliding frame 15, so that the threaded rod 23 can rotate relative to the sliding frame 15, and then the mobile control work is smoothly completed.

[0022] During the use of the utility model, one end of the food packaging bag is placed between the fixed drum 6 and the conveyor belt 4. At this time, the fixed motor 7 can control the fixed drum 6 to rotate, and the conveying motor 5 can drive the conveyor belt 4 to operate through the conveying shaft 3 and the conveying roller 20, and then smoothly complete the pressing and leveling work of the food packaging bag, and transport the food packaging bag to move. When the food packaging bag moves to the specified position, the sensing component 13 senses that the food packaging bag has arrived at the specified position, and will control the conveying motor 5 and the fixed motor 7 to stop running, so that one end of the food packaging bag will be clamped and fixed by the conveyor belt 4 and the conveying roller 20 in cooperation with the fixed drum 6, and at the same time the lifting device 10 will control the pressing strip 11 descends to complete the pressing and fixing work on the other side of the food packaging bag, so that the cutting device 12 can stably complete the cutting work on the specified position of the food packaging bag, without the need for the staff to manually perform the leveling work, and the quality of the leveling work is guaranteed. Before starting the work, the staff can rotate the threaded rod 23 on the control frame 22 through the turntable 18, and then pull the sliding frame 15 to slide in the sliding opening 14, and slide the sensing component 13 to the specified position, so that the sensing component 13 can sense the moving food packaging bag at different positions, and then complete the processing work with food packaging bags of different specifications, which greatly meets the different usage needs of the staff.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sealing mouth cutting device for a leakproof food packaging bag, comprising a base (1), characterized in that: The base (1) is provided with a conveying port (2), and two conveying shafts (3) are rotatably connected to the inner wall of the conveying port (2), and the two conveying shafts (3) are fixedly connected to conveying rollers (20), and the two conveying rollers (20) are commonly provided with a conveying belt (4), and a conveying motor (5) is fixedly connected to a side wall of the conveying base (1), and the conveying end of the conveying motor (5) is fixedly connected to one of the conveying shafts (3), and a plurality of brackets (8) arranged symmetrically are fixedly connected to the upper end surface of the base (1), and a top seat (9) is commonly fixedly connected to the plurality of brackets (8), and the top seat (9) is provided with Two fixed frames (21) are symmetrically arranged with each other, and a fixed cylinder (6) is rotatably connected between the two fixed frames (21). A fixed motor (7) is provided on one of the fixed frames (21), and the output end of the fixed motor (7) is fixedly connected to the fixed cylinder (6). A lifting device (10) is provided on the top seat (9), and a pressing strip (11) is provided on the lifting end of the lifting device (10). A cutting device (12) is also provided on the top seat (9), and the cutting device (12) is located between the lifting device (10) and the fixed cylinder (6). A sensing component (13) is also provided on the lower end surface of the top seat (9).

2. The sealing mouth cutting device of a leakproof food packaging bag according to claim 1, characterized in that: The top seat (9) is provided with a sliding opening (14), a sliding frame (15) is slidably connected in the sliding opening (14), one end of the sliding frame (15) is fixedly connected to the sensing component (13), a control frame (22) is fixedly connected to the upper end surface of the top seat (9), a threaded rod (23) is penetrated by the internal thread of the control frame (22), and one end of the threaded rod (23) is rotatably connected to the sliding frame (15).

3. The sealing mouth cutting device of a leakproof food packaging bag according to claim 2, characterized in that: The sliding opening (14) is in a cross shape, and the sliding frame (15) is also in a cross shape. The shape of the sliding frame (15) matches the sliding opening (14).

4. The sealing opening cutting device of a leakproof food packaging bag according to claim 2, characterized in that: A rotating groove (16) is provided on a side wall of the threaded rod (23) close to the sliding frame (15), a rotating block (17) is rotatably connected in the rotating groove (16), and the rotating block (17) is fixedly connected to the sliding frame (15).

5. The sealing mouth cutting device of a leakproof food packaging bag according to claim 2, characterized in that: One end of the threaded rod (23) away from the sliding frame (15) is fixedly connected to a rotating disk (18).

6. The sealing mouth cutting device of a leakproof food packaging bag according to claim 1, characterized in that: A plurality of symmetrically arranged feet (19) are fixedly connected to the lower end surface of the base (1).

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