Sealing mechanism for paper diaper packaging machine

Abstract

The utility model relates to paper diaper production technical field, concretely relates to be paper diaper packaging machine with sealing mechanism, including base, the base top assembly has the slide rail, the base top assembly has sealing mechanism, sealing mechanism includes fixed block, rotation lever, rotary block, first connecting rod, first sliding block, first hydraulic cylinder, first connecting plate, first heating sealing plate, the utility model discloses through first heating sealing plate top fixed connection has first limit rod, and first limit rod sliding connection is in first sleeve inner wall, second heating sealing top fixed connection has second limit rod, and second limit rod sliding connection is in second sleeve inner wall, and this limiting structure can effectively limit the position of first heating sealing plate and second heating sealing plate, makes it accurate alignment in the sealing process, and sequentially completes bagging, sealing, removes sealing waste a series of steps, and greatly improves production efficiency, reduces the time and labor intensity of manual intervention.

Description

Technical Field

[0001] This utility model relates to the field of diaper production technology, specifically to a sealing mechanism for diaper packaging machines. Background Technology

[0002] A diaper packaging machine is a highly automated and intelligent production equipment specifically designed for the packaging process of diapers.

[0003] Currently, there isn't a well-developed production line for diaper manufacturing and packaging that can efficiently and automatically transport diapers through the processes of bagging, sealing, and waste removal. Therefore, most manufacturers still opt for manual or semi-automatic methods, separating the bagging, sealing, and waste removal steps and having workers assist with the transitions. This significantly impacts production efficiency, as manual handling is unhygienic and compromises quality.

[0004] Therefore, a sealing mechanism for diaper packaging machines is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a sealing mechanism for diaper packaging machines, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a base, wherein a slide rail is mounted on the top of the base, and a sealing mechanism is mounted on the top of the base; The sealing mechanism includes a fixed block, a rotating rod, a rotating block, a first connecting rod, a first slider, a first hydraulic cylinder, a first connecting plate, and a first heating sealing plate. The fixed block is fixedly connected to the top of the base. The rotating rod is rotatably connected to the inner wall of the fixed block via a bearing. The rotating block is fixedly connected to the outer wall of the rotating rod. The first connecting rod is hinged to the outer wall of the rotating block. The first slider is hinged to the outer wall of the first connecting rod. The first connecting plate is fixedly connected to the front of the first slider. The first hydraulic cylinder is fixedly connected to the bottom of the first connecting plate. The first heating sealing plate is fixedly connected to the top of the output end of the first hydraulic cylinder. Another set of descending components is mirror-assembled above the first slider. A shearing component is assembled on the top of the base.

[0007] Preferably, the lowering assembly includes a second connecting rod, a second slider, a second connecting plate, a second hydraulic cylinder, and a second heating sealing plate. The second connecting rod is hinged to the side of the rotating block, the second slider is hinged to the side of the second connecting rod, the front of the second connecting plate is fixedly connected to the front of the second slider, the second hydraulic cylinder is fixedly connected to the top of the second slider, and the second heating sealing plate is fixedly connected to the bottom of the output end of the second hydraulic cylinder.

[0008] Preferably, a first sleeve is fixedly connected to the top of the first connecting plate, a first limiting rod is fixedly connected to the top of the first heating sealing plate, and the first limiting rod is slidably connected to the inner wall of the first sleeve; a second sleeve is fixedly connected to the top of the second connecting plate, a second limiting rod is fixedly connected to the top of the second heating sealing plate, and the second limiting rod is slidably connected to the inner wall of the second sleeve.

[0009] Preferably, an electric telescopic rod is fixedly connected to the back of the first connecting plate, a fork plate is fixedly connected to the side of the electric telescopic rod, another set of the electric telescopic rod and the fork plate are mirror images of each other, a motor is fixedly connected to the top of the base, and the output end of the motor and the outer wall of the rotating rod are driven by a belt pulley transmission assembly.

[0010] Preferably, the shearing assembly includes a material cylinder, a material box, an inlet, a third hydraulic cylinder, and a cutter. The material box is fixedly connected to the base, the material cylinder is fixedly connected to the upper surface of the material box, and the inlet is fixedly connected to the front of the material box.

[0011] Preferably, the third hydraulic cylinder is fixedly connected to the top of the second connecting plate, and the cutter is fixedly connected to the bottom of the third hydraulic cylinder.

[0012] Preferably, the inner walls of the first connecting plate and the second connecting plate are provided with grooves for the cutting blade to slide, and the first slider and the second slider are slidably connected to the outer wall of the slide rail.

[0013] Compared with the prior art, the present invention provides a sealing mechanism for a diaper packaging machine, which has the following advantages: First, a first limiting rod is fixedly connected to the top of the first heating sealing plate, and the first limiting rod is slidably connected to the inner wall of the first sleeve; a second limiting rod is fixedly connected to the top of the second heating sealing plate, and the second limiting rod is slidably connected to the inner wall of the second sleeve. This limiting structure can effectively restrict the position of the first heating sealing plate and the second heating sealing plate, so that they can maintain accurate alignment during the sealing process. This solves the problem that in the past, in manual or semi-automatic methods, these steps were separated and required workers to assist in the connection work. The process of bagging, sealing, and removing sealing waste is completed in sequence, which greatly improves production efficiency and reduces the time and labor intensity of manual intervention.

[0014] Second, a third hydraulic cylinder is fixedly connected to the top of the second connecting plate, and a cutter is fixedly connected to the bottom of the third hydraulic cylinder. The inner walls of the first and second connecting plates have grooves for the cutter to slide. When the third hydraulic cylinder is activated, it drives the cutter to cut the top of the packaging bag. This cutting method can precisely cut off the excess portion of the packaging bag, and the cutter's movement within the grooves ensures the stability of the cutting action, preventing jamming or incomplete cutting during the process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the front structure of this utility model; Figure 3 This is a front view of part of the structure of this utility model; Figure 4 This is a schematic diagram of part of the structure of this utility model on the right side.

[0016] In the diagram: 1. Base; 2. Sealing mechanism; 21. Motor; 22. Fixing block; 23. Rotating rod; 24. Rotating block; 25. First connecting rod; 26. First slider; 27. First hydraulic cylinder; 28. First connecting plate; 29. ​​First heating sealing plate; 210. Second connecting rod; 211. Second slider; 212. Second connecting plate; 213. Second hydraulic cylinder; 214. Second heating sealing plate; 215. Electric telescopic rod; 216. Fork plate; 3. Slide rail; 4. Shearing assembly; 41. Material cylinder; 42. Material box; 43. Suction port; 44. Third hydraulic cylinder; 45. Cutter. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0018] See Figures 1-4 This embodiment provides a sealing mechanism for a diaper packaging machine, including a base 1, a slide rail 3 mounted on the top of the base 1, and a sealing mechanism 2 mounted on the top of the base 1. The sealing mechanism 2 includes a fixed block 22, a rotating rod 23, a rotating block 24, a first connecting rod 25, a first slider 26, a first hydraulic cylinder 27, a first connecting plate 28, and a first heating sealing plate 29. The fixed block 22 is fixedly connected to the top of the base 1. The rotating rod 23 is rotatably connected to the inner wall of the fixed block 22 via a bearing. The rotating block 24 is fixedly connected to the outer wall of the rotating rod 23. The first connecting rod 25 is hinged to the outer wall of the rotating block 24. The first slider 26 is hinged to the outer wall of the first connecting rod 25. The first connecting plate 28 is fixedly connected to the front of the first slider 26. The first hydraulic cylinder 27 is fixedly connected to the bottom of the first connecting plate 28. The first heating sealing plate 29 is fixedly connected to the top of the output end of the first hydraulic cylinder 27. Another set of descending components is mirror-assembled above the first slider 26. A shearing component 4 is assembled on the top of the base 1.

[0019] The slide rail 3 is fixed to the external equipment. The operator passes the packaging bag through the first connecting plate 28 and the second connecting plate 212, and starts the motor 21. The motor 21 drives the rotating rod 23 to rotate through the belt drive assembly. The rotating rod 23 drives the rotating block 24 to rotate clockwise. The rotating block 24 drives the first connecting rod 25 to rise. The first connecting rod 25 drives the first slider 26 to rise. The first slider 26 slides on the outer wall of the slide rail 3. The first slider 26 drives the first connecting plate 28 to rise. The first connecting plate 28 drives the first heating sealing plate 29 to rise.

[0020] The lowering assembly includes a second connecting rod 210, a second slider 211, a second connecting plate 212, a second hydraulic cylinder 213, and a second heating sealing plate 214. The second connecting rod 210 is hinged to the side of the rotating block 24, the second slider 211 is hinged to the side of the second connecting rod 210, the front of the second connecting plate 212 is fixedly connected to the front of the second slider 211, the second hydraulic cylinder 213 is fixedly connected to the top of the second slider 211, and the second heating sealing plate 214 is fixedly connected to the bottom of the output end of the second hydraulic cylinder 213.

[0021] The rotating block 24 drives the second connecting rod 210 to descend, the second connecting rod 210 drives the second slider 211 to descend, the second slider 211 drives the second connecting plate 212 to descend, the second connecting plate 212 drives the second hydraulic cylinder 213 to descend, the second connecting plate 212 drives the second heating sealing plate 214 to descend, the first hydraulic cylinder 27 is activated, the first hydraulic cylinder 27 drives the first heating sealing plate 29 to rise, the second hydraulic cylinder 213 drives the second heating sealing plate 214 to descend, and the opening of the packaging bag is heat-sealed.

[0022] The top of the first connecting plate 28 is fixedly connected to the first sleeve, the top of the first heating sealing plate 29 is fixedly connected to the first limiting rod, the first limiting rod is slidably connected to the inner wall of the first sleeve, the top of the second connecting plate 212 is fixedly connected to the second sleeve, the top of the second heating sealing plate 214 is fixedly connected to the second limiting rod, the second limiting rod is slidably connected to the inner wall of the second sleeve.

[0023] The first hydraulic cylinder 27 drives the first heating sealing plate 29 to rise, and the second hydraulic cylinder 213 drives the second heating sealing plate 214 to fall, so that the first heating sealing plate 29 and the second heating sealing plate 214 move towards each other, and the first heating sealing plate 29 and the second heating sealing plate 214 heat seal the packaging bag. An electric telescopic rod 215 is fixedly connected to the back of the first connecting plate 28. A fork plate 216 is fixedly connected to the side of the electric telescopic rod 215. Another set of electric telescopic rods 215 and fork plates 216 are mirror images of each other. A motor 21 is fixedly connected to the top of the base 1. The output end of the motor 21 and the outer wall of the rotating rod 23 are driven by a belt pulley transmission assembly.

[0024] Activate the electric telescopic rod 215. The electric telescopic rod 215 drives the fork plate 216 to move to the left, squeezing the opening of the packaging bag and causing the bag opening to drop. The shearing assembly 4 includes a material cylinder 41, a material box 42, an inlet 43, a third hydraulic cylinder 44, and a cutter 45. The material box 42 is fixedly connected to the base 1, the material cylinder 41 is fixedly connected to the upper surface of the material box 42, and the inlet 43 is fixedly connected to the front of the material box 42.

[0025] The shredded material will fall into the material cylinder 41 and eventually into the material bin 42. A vacuum cleaner is connected to the suction port 43 to clean the debris inside the material bin 42. The third hydraulic cylinder 44 is fixedly connected to the top of the second connecting plate 212, and the cutter 45 is fixedly connected to the bottom of the third hydraulic cylinder 44. The inner walls of the first connecting plate 28 and the second connecting plate 212 are provided with sliding grooves for the cutter 45 to slide. The first slider 26 and the second slider 211 are slidably connected to the outer wall of the slide rail 3.

[0026] The third hydraulic cylinder 44 is activated, which drives the cutter 45 to cut the bag head of the packaging bag. The cut material falls into the material cylinder 41.

[0027] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sealing mechanism for a diaper packaging machine, characterized in that: Includes a base (1), the top of which is fitted with a slide rail (3), and the top of which is fitted with a sealing mechanism (2); The sealing mechanism (2) includes a fixed block (22), a rotating rod (23), a rotating block (24), a first connecting rod (25), a first slider (26), a first hydraulic cylinder (27), a first connecting plate (28), and a first heating sealing plate (29). The fixed block (22) is fixedly connected to the top of the base (1). The rotating rod (23) is rotatably connected to the inner wall of the fixed block (22) through a bearing. The rotating block (24) is fixedly connected to the outer wall of the rotating rod (23). The first connecting rod (25) is hinged to the outer wall of the rotating block (24). The first slider (26) is hinged to the outer wall of the first connecting rod (25). The first connecting plate (28) is fixedly connected to the front of the first slider (26). The first hydraulic cylinder (27) is fixedly connected to the bottom of the first connecting plate (28). The first heating sealing plate (29) is fixedly connected to the top of the output end of the first hydraulic cylinder (27). Another set of descending components is mirror-assembled above the first slider (26). A shearing component (4) is assembled on the top of the base (1).

2. The sealing mechanism for a diaper packaging machine according to claim 1, characterized in that: The lowering assembly includes a second connecting rod (210), a second slider (211), a second connecting plate (212), a second hydraulic cylinder (213), and a second heating sealing plate (214). The second connecting rod (210) is hinged to the side of the rotating block (24), the second slider (211) is hinged to the side of the second connecting rod (210), the front of the second connecting plate (212) is fixedly connected to the front of the second slider (211), the second hydraulic cylinder (213) is fixedly connected to the top of the second slider (211), and the second heating sealing plate (214) is fixedly connected to the bottom of the output end of the second hydraulic cylinder (213).

3. The sealing mechanism for a diaper packaging machine according to claim 2, characterized in that: The first connecting plate (28) is fixedly connected to the top of the first sleeve, the first heating sealing plate (29) is fixedly connected to the top of the first limiting rod, the first limiting rod is slidably connected to the inner wall of the first sleeve, the second connecting plate (212) is fixedly connected to the top of the second sleeve, the second heating sealing plate (214) is fixedly connected to the top of the second limiting rod, the second limiting rod is slidably connected to the inner wall of the second sleeve.

4. The sealing mechanism for a diaper packaging machine according to claim 3, characterized in that: An electric telescopic rod (215) is fixedly connected to the back of the first connecting plate (28), and a fork plate (216) is fixedly connected to the side of the electric telescopic rod (215). Another set of the electric telescopic rod (215) and the fork plate (216) are mirror images of each other. A motor (21) is fixedly connected to the top of the base (1). The output end of the motor (21) and the outer wall of the rotating rod (23) are driven by a belt pulley transmission assembly.

5. The sealing mechanism for a diaper packaging machine according to claim 2, characterized in that: The shearing assembly (4) includes a material cylinder (41), a material box (42), an inlet (43), a third hydraulic cylinder (44), and a cutter (45). The material box (42) is fixedly connected to the base (1), the material cylinder (41) is fixedly connected to the upper surface of the material box (42), and the inlet (43) is fixedly connected to the front of the material box (42).

6. The sealing mechanism for a diaper packaging machine according to claim 5, characterized in that: The third hydraulic cylinder (44) is fixedly connected to the top of the second connecting plate (212), and the cutter (45) is fixedly connected to the bottom of the third hydraulic cylinder (44).

7. The sealing mechanism for a diaper packaging machine according to claim 6, characterized in that: The inner walls of the first connecting plate (28) and the second connecting plate (212) are provided with grooves for the sliding of the cutter (45), and the first slider (26) and the second slider (211) are slidably connected to the outer wall of the slide rail (3).

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