Product packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses a product packaging machine which comprises a supporting frame, a conveying belt is arranged in the supporting frame, first sliding grooves are formed in the two sides, close to the conveying belt, of the supporting frame correspondingly, first sliding blocks are arranged in the first sliding grooves, and electric push rods are fixedly installed in the two first sliding blocks correspondingly; first guide rails are arranged on the sides, close to the conveying belt, of the two electric push rods correspondingly, the output ends of the two electric push rods are in transmission connection with the first guide rails, and second sliding grooves are formed in the sides, close to the conveying belt, of the two first guide rails correspondingly. Through the first guide rail and the second guide rail, packaging bags of different heights and sizes can be fixed, the packaging bags of various sizes can be flexibly handled, the universality of the equipment is improved, through the arrangement of the first sliding block and the hydraulic cylinder, the first guide rail and the second guide rail can be pushed to the sealing mechanism all the time, and the packaging bags are clamped and fixed; and the conveying stability of the packaging bags on the conveying belt is improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machines, and in particular, to a product packaging machine. Background Art

[0002] A product packaging machine is a machine used for packaging items. It is widely used in various industries such as packaging, medicine, electronics, etc., mainly for packaging items (such as medicines, foods, cosmetics, etc.) through specific packaging materials and processes.

[0003] The existing Chinese patent with the publication number CN217918707U discloses an edible agricultural product bag sealing device, which relates to the technical field of agricultural product packaging. The utility model includes side plates and vertical plates. The vertical plates are arranged behind the side plates, and there are two vertical plates and two side plates. A vibrating component is arranged between the two side plates, and a clamping component is arranged between the two vertical plates; the vibrating component includes connecting frames, springs, load-bearing plates, and cam columns. There are two connecting frames, which are respectively fixedly connected to the inner sides of the two side plates, and the load-bearing plates are slidably connected to the opposite inner walls of the two connecting frames. Through the arranged vibrating component, the products in the packaging bags are quickly vibrated and compacted, so that the subsequent sealing is tight and the problem of unsealing at the sealing position will not occur; through the arranged conveying component and clamping component, the packaging bags are quickly clamped and sealed, avoiding scalding the staff and improving the work efficiency.

[0004] However, the above-mentioned sealing device has the following disadvantages: The device clamps the packaging bag by setting a bracket component, but the bracket set by the device cannot adjust the distance, so it cannot better clamp packaging bags of different sizes. At the same time, after the device clamps and conveys the packaging bag forward and backward, it starts to replace the packaging bag again, which easily makes the packaging bag unstable and affects the sealing effect.

[0005] Therefore, we propose a product packaging machine to solve this problem.

[0006] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content

[0007] In order to solve the problem that the bracket cannot adjust the distance and cannot clamp packaging bags of different specifications, the present application provides a product packaging machine.

[0008] The product packaging machine provided by the present application adopts the following technical solutions:

[0009] A product packaging machine includes a support frame. A conveyor belt is arranged inside the support frame. First chutes are arranged on both sides of the support frame close to the conveyor belt. First sliders are arranged inside the first chutes. Electric push rods are fixedly installed inside both of the first sliders. First guide rails are arranged on one side of both of the electric push rods close to the conveyor belt. The output ends of both of the electric push rods are in transmission connection with the first guide rails. Second chutes are arranged on one side of both of the first guide rails close to the conveyor belt. Second sliders are slidably installed inside the two second chutes. Second guide rails are fixedly installed on one side of both of the second sliders close to the conveyor belt. Third chutes are arranged on one side of both of the second guide rails close to the conveyor belt. Two third sliders are slidably installed inside both of the third chutes. Clamping blocks are fixedly installed on one side of both of the third sliders close to the conveyor belt. A first driving mechanism is arranged inside the second chute, and a second driving mechanism is arranged inside the third chute.

[0010] Preferably, a driving roller and a driven roller are rotatably installed inside the support frame. A third motor is fixedly installed on one side of the support frame. The output end of the third motor is in transmission connection with the driving roller.

[0011] Preferably, the first driving mechanism includes a screw rod and a first motor. The screw rod is rotatably installed inside the first guide rail. The screw rod penetrates through the second slider, and the screw rod is in threaded connection with the second slider. The first motor is fixedly installed on the top of the first guide rail. The output end of the first motor is in transmission connection with the screw rod.

[0012] Preferably, the second driving mechanism includes a double-headed threaded rod and a second motor. The double-headed threaded rod is rotatably installed inside the second guide rail. The double-headed threaded rod penetrates through the two third sliders, and the double-headed threaded rod is in threaded connection with the two third sliders. The two third sliders are arranged oppositely. The second motor is fixedly installed on one side of the second guide rail. The output end of the second motor is in transmission connection with the double-headed threaded rod.

[0013] Preferably, a guiding mechanism is arranged on one side of the support frame, and a sealing mechanism is arranged on the top of the support frame close to the guiding mechanism.

[0014] Preferably, two hydraulic cylinders are fixedly installed on one side of the support frame away from the guiding mechanism. The output ends of the two hydraulic cylinders are in transmission connection with the first slider. [[ID=***]]

[0015] In summary, the present application includes the following beneficial technical effects: Through the first guide rail and the second guide rail, packaging bags of different heights and sizes can be fixed, flexibly coping with packaging bags of various sizes, improving the versatility of the equipment. By arranging the first slider and the hydraulic cylinder, the first guide rail and the second guide rail can be pushed all the way to the sealing mechanism to clamp and fix the packaging bag, improving the stability of the packaging bag during transportation on the conveyor belt. Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of an application embodiment;

[0017] Figure 2 is a schematic three-dimensional sectional structure diagram of an application embodiment;

[0018] Figure 3 is a schematic three-dimensional sectional structure diagram of the first guide rail and the second guide rail of an application embodiment;

[0019] Figure 4 is a schematic three-dimensional structure diagram of the conveyor belt of an application embodiment.

[0020] Explanation of reference numerals: 1, support frame; 2, conveyor belt; 3, first slider; 4, electric push rod; 5, clamping block; 6, sealing mechanism; 7, guiding mechanism; 8, first motor; 9, first guide rail; 10, second guide rail; 11, second motor; 12, third motor; 13, hydraulic cylinder; 14, screw rod; 15, second slider; 16, third slider; 17, double-headed threaded rod; 18, driving roller; 19, driven roller. Detailed implementation manners

[0021] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings for a more detailed description.

[0022] An embodiment of this application discloses a product packaging machine. Referring to Figures 1-4 , a product packaging machine includes a support frame 1. A conveyor belt 2 is arranged inside the support frame 1. First chutes are arranged on both sides of the support frame 1 close to the conveyor belt 2. First sliders 3 are arranged inside the first chutes. Electric push rods 4 are fixedly installed inside both first sliders 3. First guide rails 9 are arranged on one side of both electric push rods 4 close to the conveyor belt 2. The output ends of both electric push rods 4 are in transmission connection with the first guide rails 9. Second chutes are arranged on one side of both first guide rails 9 close to the conveyor belt 2. Second sliders 15 are slidably installed inside the two second chutes. Second guide rails 10 are fixedly installed on one side of both second sliders 15 close to the conveyor belt 2. Third chutes are arranged on one side of both second guide rails 10 close to the conveyor belt 2. Two third sliders 16 are slidably installed inside both third chutes. Clamping blocks 5 are fixedly installed on one side of both third sliders 16 close to the conveyor belt 2. A first driving mechanism is arranged inside the second chutes, and a second driving mechanism is arranged inside the third chutes; through the first guide rail 9 and the second guide rail 10, packaging bags of different heights and sizes can be fixed, flexibly coping with packaging bags of various sizes, improving the versatility of the equipment. By arranging the first slider 3 and the hydraulic cylinder 13, the first guide rail 9 and the second guide rail 10 can be pushed all the way to the sealing mechanism 6 to clamp and fix the packaging bag, improving the stability of the packaging bag during transportation on the conveyor belt 2.

[0023] Referring toFigure 1 and Figure 4 In the support frame 1, a driving roller 18 and a driven roller 19 are rotatably installed. On one side of the support frame 1, a third motor 12 is fixedly installed. The output end of the third motor 12 is in transmission connection with the driving roller 18, which can drive the conveyor belt 2 to rotate, so as to convey the items above.

[0024] Referring to Figures 2-3 , the first driving mechanism includes a screw rod 14 and a first motor 8. The screw rod 14 is rotatably installed in the first guide rail 9. The screw rod 14 penetrates through the second slider 15, and the screw rod 14 is in threaded connection with the second slider 15. On the top of the first guide rail 9, a first motor 8 is fixedly installed. The output end of the first motor 8 is in transmission connection with the screw rod 14, which can drive the second slider 15 to move up and down, so as to drive the second guide rail 10 to move up and down.

[0025] Referring to Figure 1 and Figure 3 , the second driving mechanism includes a double-headed threaded rod 17 and a second motor 11. The double-headed threaded rod 17 is rotatably installed in the second guide rail 10. The double-headed threaded rod 17 penetrates through two third sliders 16, and the double-headed threaded rod 17 is in threaded connection with the two third sliders 16. The two third sliders 16 are arranged oppositely. On one side of the second guide rail 10, a second motor 11 is fixedly installed. The output end of the second motor 11 is in transmission connection with the double-headed threaded rod 17, which can drive the two third sliders 16 to approach or move away from each other, so as to clamp the agricultural product packaging bags of different specifications.

[0026] Referring to Figure 1 , a guiding mechanism 7 is arranged on one side of the support frame 1, and a sealing mechanism 6 is arranged at the top of the support frame 1 close to the guiding mechanism 7, which can seal the top of the agricultural product packaging bag.

[0027] Referring to Figures 1-2 , two hydraulic cylinders 13 are fixedly installed on one side of the support frame 1 away from the guiding mechanism 7. The output ends of the two hydraulic cylinders 13 are in transmission connection with the first slider 3, which can push the clamping mechanism to move forward along with the conveyance of the conveyor belt 2.

[0028] The implementation principle of a product packaging machine according to an embodiment of the present application is as follows: During use, place the vibrated agricultural product packaging bag on the conveyor belt 2, and then start the first motor 8, the second motor 11, and the electric push rod 4. The electric push rod 4 drives the first guide rail 9 and the second guide rail 10 to approach the packaging bag. Then, according to the height of the packaging bag, start the first motor 8. The first motor 8 drives the screw rod 14 to rotate, and the screw rod 14 drives the second slider 15 to move up and down. The second slider 15 drives the second guide rail 10 to move up and down. Then, start the second motor 11. The second motor 11 drives the double-headed screw rod 17 to rotate, and the double-headed screw rod 17 drives the two third sliders 16 to approach or move away from each other. The two third sliders 16 drive the clamping blocks 5 to approach or move away from each other, thereby clamping and fixing the packaging bag. Then, start the hydraulic cylinder 13 and the third motor 12. The third motor 12 drives the driving roller 18 to rotate, the driving roller 18 drives the conveyor belt 2 to rotate, and the conveyor belt 2 drives the driven roller 19 to rotate, thereby conveying the packaging bag on the conveyor belt 2. The hydraulic cylinder 13 drives the first slider 3 and the first guide rail 9 to move forward along the moving track of the conveyor belt 2 to ensure that the packaging bag is always in a stable state. Then, start the guiding mechanism 7 and the sealing mechanism 6 to seal the packaging bag. When the height of the packaging bag is insufficient, the first guide rail 9 and the second guide rail 10 can also fix it and then move it upward so that the packaging bag approaches the sealing mechanism 6 for sealing.

[0029] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be directly connected. Terms such as "up", "down", "left", and "right" are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

[0032] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A product encapsulation machine, comprising a support frame (1), characterized in that: A conveyor belt (2) is arranged inside the support frame (1). First sliding grooves are arranged on both sides of the support frame (1) close to the conveyor belt (2). First sliding blocks (3) are arranged inside the first sliding grooves. Electric push rods (4) are fixedly installed inside both of the first sliding blocks (3). First guide rails (9) are arranged on the sides of both of the electric push rods (4) close to the conveyor belt (2). The output ends of both of the electric push rods (4) are in transmission connection with the first guide rails (9). Second sliding grooves are arranged on the sides of both of the first guide rails (9) close to the conveyor belt (2). Second sliding blocks (15) are slidably installed inside the two second sliding grooves. Second guide rails (10) are fixedly installed on the sides of both of the second sliding blocks (15) close to the conveyor belt (2). Third sliding grooves are arranged on the sides of both of the second guide rails (10) close to the conveyor belt (2). Two third sliding blocks (16) are slidably installed inside both of the third sliding grooves. Clamping blocks (5) are fixedly installed on the sides of both of the third sliding blocks (16) close to the conveyor belt (2). A first driving mechanism is arranged inside the second sliding groove, and a second driving mechanism is arranged inside the third sliding groove.

2. The product encapsulation machine according to claim 1, characterized in that: A driving roller (18) and a driven roller (19) are rotatably installed inside the support frame (1). A third motor (12) is fixedly installed on one side of the support frame (1). The output end of the third motor (12) is in transmission connection with the driving roller (18).

3. The product encapsulation machine according to claim 1, characterized in that: The first driving mechanism includes a screw rod (14) and a first motor (8). The screw rod (14) is rotatably installed inside the first guide rail (9). The screw rod (14) penetrates through the second sliding block (15), and the screw rod (14) is in threaded connection with the second sliding block (15). The first motor (8) is fixedly installed on the top of the first guide rail (9). The output end of the first motor (8) is in transmission connection with the screw rod (14).

4. A product encapsulation machine according to claim 1, characterized in that: The second driving mechanism includes a double-headed threaded rod (17) and a second motor (11). The double-headed threaded rod (17) is rotatably installed inside the second guide rail (10). The double-headed threaded rod (17) penetrates through the two third sliding blocks (16), and the double-headed threaded rod (17) is in threaded connection with the two third sliding blocks (16). The two third sliding blocks (16) are arranged oppositely. The second motor (11) is fixedly installed on one side of the second guide rail (10). The output end of the second motor (11) is in transmission connection with the double-headed threaded rod (17).

5. The product encapsulation machine according to claim 2, characterized in that: A guiding mechanism (7) is arranged on one side of the support frame (1), and a sealing mechanism (6) is arranged on the top of the support frame (1) close to the guiding mechanism (7).

6. The product encapsulation machine according to claim 5, characterized in that: Two hydraulic cylinders (13) are fixedly installed on the side of the support frame (1) away from the guiding mechanism (7). The output ends of the two hydraulic cylinders (13) are in transmission connection with the first sliding blocks (3).

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