Conveying wheel lifting mechanism of paper bag machine

Abstract

The utility model discloses a conveying wheel lifting mechanism of a paper bag machine. A series of first conveying rollers are rotationally arranged on the rack; a series of second conveying rollers are rotationally arranged on the rack, and the second conveying rollers can be matched with the first conveying rollers to convey paper bags; the second conveying roller is adjustably installed on the rack, when the conveying mechanism of the paper bag machine has the paper jamming problem, the conveying rollers can be operated to be automatically lifted, the jammed paper can be conveniently taken out, time and labor are saved, and the working efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper bag machines, and in particular relates to a conveying wheel lifting mechanism for a paper bag machine. Background Art

[0002] In the process of implementing the utility model, the inventor found that the prior art has at least the following problems:

[0003] In a paper bag machine, the conveying mechanism conveys paper bags through conveying rollers and conveying wheels. When a paper jam occurs in the conveying mechanism, the conveying rollers need to be manually disassembled to remove the jammed paper. The conveying rollers of the paper bag machine are heavy, and manual operation is time-consuming and laborious, resulting in low work efficiency.

[0004] CN220280692U - A head card avoidance structure for a paper bag machine, discloses a head card avoidance structure for a paper bag machine, the key points of its technical solution include a line pressing mechanism and a bottom opening mechanism, the line pressing mechanism and the bottom opening mechanism respectively include a first conveying wheel and a second conveying wheel, the first conveying wheel and the second conveying wheel are both provided with avoidance notches, but also cannot solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a conveying wheel lifting mechanism for a paper bag machine. When a paper jam occurs in the conveying mechanism of the paper bag machine, the conveying roller can be automatically lifted to facilitate the removal of the jammed paper, thereby saving time and effort and achieving high work efficiency.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a conveying wheel lifting mechanism for a paper bag machine, having:

[0007] frame;

[0008] First conveying rollers, a series of first conveying rollers are rotatably arranged on the frame;

[0009] A second conveying roller is rotatably provided on the frame, and the second conveying roller can cooperate with the first conveying roller to convey the paper bag; the second conveying roller is adjustably mounted on the frame.

[0010] The frame is provided with a mounting seat, a sliding block is slidably mounted on the mounting seat, and the second conveying roller is rotatably mounted on the mounting seat.

[0011] A damping mechanism is also provided, and the sliding block is connected with the mounting seat via the damping mechanism.

[0012] The damping mechanism is a spring, a first end of the spring is connected to the mounting seat, and a second end of the spring is connected to the slider.

[0013] The slide block is also provided with a guide rod, and the mounting seat is provided with a guide hole adapted to the guide rail; the spring is sleeved on the guide rod.

[0014] A driving mechanism is also provided which can drive the slide block to slide on the mounting seat.

[0015] The driving mechanism comprises a lifting cylinder and a push rod. The lifting cylinder is installed on a frame. The piston rod of the lifting cylinder is connected to the first end of the push rod. The second end of the push rod can push the sliding block.

[0016] The frame is also provided with a support plate, and the support plate can support the transportation of paper bags.

[0017] The support plate is provided with a through slot, and the first conveying roller and the second conveying roller are arranged at the position of the through slot.

[0018] The first conveying roller and the second conveying roller are respectively provided with a first gear and a second gear; the first gear and the second gear are meshed with each other.

[0019] One of the above technical solutions has the following advantages or beneficial effects: when a paper jam occurs in the conveying mechanism of the paper bag machine, the conveying roller can be automatically lifted to facilitate the removal of the jammed paper, saving time and effort and increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the conveying wheel lifting mechanism of the paper bag machine provided in the embodiment of the utility model;

[0021] Figure 2 for Figure 1 A structural diagram of a conveying wheel lifting mechanism for a paper bag machine;

[0022] Figure 3 for Figure 1 A structural diagram of a conveying wheel lifting mechanism for a paper bag machine;

[0023] Figure 4 for Figure 1 A structural diagram of a conveying wheel lifting mechanism for a paper bag machine;

[0024] The marks in the above figures are: 1. frame, 2. support plate, 201. through slot, 3. first conveying roller, 301. first gear, 4. second conveying roller, 401. conveying wheel, 402. second gear, 5. mounting seat, 6. slider, 7. spring, 8. guide rod, 9. lifting cylinder, 10. push rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4 A paper bag machine conveying wheel lifting mechanism comprises: a frame 1; a first conveying roller 3, a series of first conveying rollers 3 are rotatably provided on the frame 1; a second conveying roller 4, a series of second conveying rollers 4 are rotatably provided on the frame 1, and the second conveying rollers 4 can cooperate with the first conveying rollers 3 to convey paper bags; the second conveying rollers 4 are adjustably mounted on the frame 1. By adjustably mounting the second conveying rollers 4 on the frame 1, the adjustment of the second conveying rollers 4 is achieved. When a paper jam occurs in the conveying mechanism, the second conveying rollers 4 can be operated to adjust and move away from the first conveying rollers 3, so as to facilitate the removal of the jammed paper, save time and effort, and have high work efficiency.

[0027] The frame 1 is provided with a mounting seat 5, on which a slider 6 is slidably mounted, and the second conveying roller 4 is rotatably mounted on the mounting seat 5. The slider 6 slides on the mounting seat 5, driving the second conveying roller 4 to slide on the mounting seat 5, thereby achieving the adjustment of the second conveying roller 4. The second conveying roller 4 is adjusted away from the first conveying roller 3, which is convenient for removing jammed paper, saving time and effort, and having high work efficiency.

[0028] A damping mechanism is also provided, through which the slider 6 is connected to the mounting seat 5. The slider 6 is installed through the damping mechanism, and the damping mechanism can make the slider 6 have a certain movement stroke. The movement of the slider 6 drives the second conveying roller 4 to adjust away from the first conveying roller 3, which is convenient for removing the jammed paper, saving time and effort, and having high work efficiency.

[0029] The damping mechanism is a spring 7, and other types of damping mechanisms commonly used in the art may also be provided. The first end of the spring 7 is connected to the mounting seat 5, and the second end of the spring 7 is connected to the slider 6. The spring 7 enables the slider 6 to have a certain movement stroke. The movement of the spring 7 drives the second conveying roller 4 to adjust away from the first conveying roller 3, which is convenient for removing the jammed paper, saving time and effort, and having high work efficiency.

[0030] The slider 6 is also provided with a guide rod 8, and the mounting seat 5 is provided with a guide hole adapted to the guide rail; the spring 7 is sleeved on the guide rod 8. During the sliding process of the slider 6, the guide rod 8 plays a guiding role, and the sliding process of the slider 6 is more stable and reliable.

[0031] A driving mechanism is also provided to drive the slider 6 to slide on the mounting seat 5. The driving mechanism automatically drives the slider 6 to move, and the movement of the slider 6 drives the second conveying roller 4 to adjust away from the first conveying roller 3, which is convenient for removing the jammed paper, saving time and effort, and having high work efficiency.

[0032] The driving mechanism includes a lifting cylinder 9 and a push rod 10. The driving mechanism may also adopt other types of driving mechanisms commonly used in the art, such as a hydraulic cylinder, a connecting rod mechanism, etc. The lifting cylinder 9 is installed on the frame 1, and the piston rod of the lifting cylinder 9 is connected to the first end of the push rod 10; the second end of the push rod 10 can push the slider 6. The lifting cylinder 9 drives the push rod 10 to extend and retract, and the push rod 10 pushes the slider 6. The movement of the slider 6 drives the second conveying roller 4 to adjust away from the first conveying roller 3, which is convenient for removing the jammed paper, saving time and effort, and high working efficiency.

[0033] A support plate 2 is also provided on the frame 1, and the support plate 2 can support the conveyance of the paper bags, thereby achieving the purpose of supporting the conveyance of the paper bags.

[0034] The support plate 2 is provided with a through slot 201, and the first conveying roller 3 and the second conveying roller 4 are arranged at the position of the through slot 201. While supporting the paper bag for conveying, the first conveying roller 3 and the second conveying roller 4 are exposed, and the first conveying roller 3 and the second conveying roller 4 cooperate to convey the paper bag.

[0035] The first conveying roller 3 and the second conveying roller 4 are provided with a first gear 301 and a second gear 402 respectively; the first gear 301 and the second gear 402 are meshed with each other, so as to achieve the purpose of linkage of the conveying rollers, and the conveying is more stable and reliable.

[0036] After adopting the above structure, when a paper jam occurs in the conveying mechanism of the paper bag machine, the conveying roller can be automatically lifted to facilitate the removal of the jammed paper, saving time and effort and improving work efficiency.

[0037] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper bag machine conveying wheel lifting mechanism, characterized in that: have: frame; First conveying rollers, a series of first conveying rollers are rotatably arranged on the frame; A second conveying roller is rotatably provided on the frame, and the second conveying roller can cooperate with the first conveying roller to convey the paper bag; the second conveying roller is adjustably mounted on the frame.

2. The paper bag machine conveying wheel lifting mechanism according to claim 1, characterized in that: The frame is provided with a mounting seat, a sliding block is slidably mounted on the mounting seat, and the second conveying roller is rotatably mounted on the mounting seat.

3. The conveying wheel lifting mechanism for a paper bag machine according to claim 2, characterized in that: A damping mechanism is also provided, and the sliding block is connected with the mounting seat via the damping mechanism.

4. The conveying wheel lifting mechanism for a paper bag machine as claimed in claim 3, characterized in that: The damping mechanism is a spring, a first end of the spring is connected to the mounting seat, and a second end of the spring is connected to the slider.

5. The paper bag machine conveying wheel lifting mechanism according to claim 4, characterized in that: The slide block is also provided with a guide rod, and the mounting seat is provided with a guide hole adapted to the guide rail; the spring is sleeved on the guide rod.

6. The conveying wheel lifting mechanism for a paper bag machine as claimed in claim 5, characterized in that: A driving mechanism is also provided which can drive the slide block to slide on the mounting seat.

7. The conveying wheel lifting mechanism for a paper bag machine according to claim 6, characterized in that: The driving mechanism comprises a lifting cylinder and a push rod. The lifting cylinder is installed on a frame. The piston rod of the lifting cylinder is connected to the first end of the push rod. The second end of the push rod can push the sliding block.

8. The conveying wheel lifting mechanism for a paper bag machine as claimed in claim 7, characterized in that: The frame is also provided with a support plate, and the support plate can support the transportation of paper bags.

9. The paper bag machine conveying wheel lifting mechanism according to claim 8, characterized in that: The support plate is provided with a through slot, and the first conveying roller and the second conveying roller are arranged at the position of the through slot.

10. The paper bag machine conveying wheel lifting mechanism according to claim 9, characterized in that: The first conveying roller and the second conveying roller are respectively provided with a first gear and a second gear; the first gear and the second gear are meshed with each other.

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