Adjustable paper collecting structure of folding machine

Abstract

The utility model belongs to the technical field of paper collecting of folding machines, and particularly relates to an adjustable paper collecting structure of a folding machine, which comprises a workbench and a placing groove arranged on the workbench, a conveying belt is arranged in the placing groove, a height adjusting structure is arranged below the workbench, and a paper collecting mechanism is arranged above the workbench. The paper collecting mechanism comprises a paper pressing unit and a collecting unit; the paper pressing unit comprises a first support, a first sliding groove, a sliding block, a second support, a second sliding groove, a threaded rod, a lead screw nut, a motor, a connecting shaft and a roller. The bottom of the first support is fixedly connected to the rear portion of the upper surface of the workbench. According to the adjustable paper collecting structure of the folding machine, through driving of the motor, the threaded rod can rotate, and the lead screw nut is driven to move up and down along the threaded rod. Due to the fact that the lead screw nut is fixedly connected with the connecting shaft, and the other end of the connecting shaft is fixedly connected to the sliding block, the sliding block can slide up and down in the first sliding groove along with movement of the lead screw nut. And automatic adjustment of the paper pressing unit is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of paper collection of folding machines, in particular to an adjustable paper collection structure of a folding machine. Background Art

[0002] The folder is mainly used to fold papers of various sizes and thicknesses within the design range. It is mainly composed of three parts: paper feeding, folding and paper collection. The adjustable folder collection structure refers to the part of the folder used to collect and stack folded papers. This part has high flexibility and adjustability to meet the needs of different folding styles and paper sizes.

[0003] An existing adjustable paper collection structure of a folding machine may cause uneven paper stacking, affecting the subsequent process. In addition, if the pressure of the roller pressing the paper is uneven during paper transportation, the paper may be deformed or wrinkled during transportation, affecting the folding effect.

[0004] Therefore, we propose an adjustable paper collection structure for a folding machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an adjustable paper collection structure of a folding machine to solve the problems of uneven paper stacking and uneven roller pressure proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an adjustable paper collection structure of a folding machine, comprising a workbench and a placement slot provided on the workbench, a conveyor belt is provided inside the placement slot, a height adjustment structure is provided below the workbench, a paper collection mechanism is provided above the workbench, and the paper collection mechanism comprises a paper pressing unit and a collecting unit;

[0007] The paper pressing unit includes a support 1, a slide groove 1, a slider, a support 2, a slide groove 2, a threaded rod, a screw nut, a motor, a connecting shaft and a roller. The bottom of the support 1 is fixedly connected to the rear of the upper surface of the workbench, the bottom of the support 2 is fixedly connected to the front of the upper surface of the workbench, the slide groove 1 is opened inside the support 1, the slider is slidably connected to the inside of the slide groove 1, the slide groove 2 is opened inside the support 2, the threaded rod is connected to the inside of the slide groove 2, the screw nut is threadedly connected to the threaded rod, the output end of the motor is connected to the top of the threaded rod, one end of the connecting shaft is fixedly connected to the slider, the other end of the connecting shaft is fixedly connected to the screw nut, and the roller is rotatably connected to the connecting shaft;

[0008] The collecting unit includes a paper receiving box, a paper receiving frame, a movable plate, a spring and a handle. The bottom of the spring is fixedly connected to the inner bottom surface of the paper receiving box, the lower surface of the movable plate is fixedly connected to the top of the spring, the paper receiving frame is placed on the movable plate, and the handle is fixedly connected to both sides of the paper receiving frame.

[0009] Preferably, there are two groups of paper pressing units, which are respectively arranged on the left side of the upper surface of the workbench. The double groups of paper pressing units can more effectively and evenly press the paper.

[0010] Preferably, a groove is provided on the left side of the workbench, a connecting frame is provided inside the groove, and two connecting frames are fixedly connected to both sides of the paper receiving box at the bottom, so that the paper receiving box can be firmly connected to the workbench and change with the height of the workbench.

[0011] Preferably, the height adjustment structure includes support rod one, support rod two and a cylinder, support rod two is movably connected to support rod one, the cylinder is arranged on the inner bottom surface of support rod one, the output end of the cylinder is connected to the bottom of support rod two, and the top of support rod two is fixedly connected to the lower surface of the workbench. The design of the height adjustment structure allows the user to adjust the height of the workbench according to actual needs to adapt to the needs of different operators or working environments.

[0012] Preferably, a universal wheel is fixedly connected to the bottom of the support rod, and the universal wheel enables the entire paper collection structure of the folding machine to be easily moved, so as to facilitate transfer or storage between different working areas.

[0013] Preferably, there are two springs, the tops of which are fixedly connected to the two sides below the movable plate. The double spring design provides a more balanced supporting force, so that the movable plate can remain horizontal and stable when bearing weight, preventing tilting or deformation due to uneven force.

[0014] Preferably, there are two rollers, which are rotatably connected to the connecting shafts respectively. The double rollers increase the contact area between the rollers and the paper, making the pressing process more stable and uniform.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The adjustable paper collection structure and height adjustment structure of the folder allow the user to adjust the height of the workbench according to actual needs to meet the needs of different operators or working environments, thereby improving the flexibility and adaptability of the equipment and making the operation more convenient and comfortable.

[0017] 2. The adjustable folding machine paper collection structure, through the drive of the motor, the threaded rod can rotate, driving the screw nut to move up and down along the threaded rod. Since the screw nut is fixedly connected to the connecting shaft, and the other end of the connecting shaft is fixedly connected to the slider, the slider can slide up and down in the slide groove as the screw nut moves. The automatic adjustment of the paper pressing unit is realized, and the height of the roller can be automatically adjusted according to the thickness of the paper or the pressing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall left side structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall right side structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall front structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the height adjustment structure of the utility model.

[0022] In the figure: 101 support rod 1, 102 support rod 2, 103 cylinder, 2 workbench, 201 placement groove, 202 groove, 3 conveyor belt, 4 connecting frame, 5 paper collection box, 501 paper collection frame, 502 movable plate, 503 spring, 504 handle, 6 universal wheel, 701 support 1, 702 slide 1, 703 slider, 704 support 2, 705 slide 2, 706 threaded rod, 707 screw nut, 708 motor, 8 connecting shaft, 9 roller. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution: Example

[0025] An adjustable paper collection structure of a folding machine includes a workbench 2 and a placement slot 201 provided on the workbench 2. The workbench 2 provides a stable operating platform. The conveyor belt 3 provided inside the placement slot 201 is used to convey paper, realizing the first step of automatic paper collection. A groove 202 is provided on the left side of the workbench 2. A connecting frame 4 is provided inside the groove 202. The two connecting frames 4 are respectively fixedly connected to the two sides of a paper collection box 5 below. The groove 202 and the connecting frames 4 provided inside are firmly connected to the paper collection box 5, so that the paper collection box 5 can remain stable as the workbench 2 is moved or the height is adjusted, preventing the paper collection box 5 from shaking or falling off during the paper collection process. A conveyor belt 3 is provided inside the placement slot 201, a height adjustment structure is provided below the workbench 2, and a paper collection mechanism is provided above the workbench 2. The paper collection mechanism includes a paper pressing unit and a collection unit.

[0026] The paper pressing unit includes a support 701, a slide groove 702, a slider 703, a support 704, a slide groove 705, a threaded rod 706, a screw nut 707, a motor 708, a connecting shaft 8 and a roller 9. The bottom of the support 701 is fixedly connected to the rear of the upper surface of the workbench 2, the bottom of the support 704 is fixedly connected to the front of the upper surface of the workbench 2, the slide groove 702 is opened inside the support 701, the slider 703 is slidably connected inside the slide groove 702, and the slide groove 705 is opened inside the support 704, allowing the slider 703 and the screw nut 707 to move smoothly, thereby adjusting the height of the roller 9. The threaded rod 706 is connected to the inside of the second slide groove 705, the screw nut 707 is threadedly connected to the threaded rod 706, and the output end of the motor 708 is connected to the top of the threaded rod 706. The threaded rod 706 is driven by the motor to rotate, driving the screw nut 707 to move up and down, thereby adjusting the height of the roller 9 to achieve automatic adjustment. One end of the connecting shaft 8 is fixedly connected to the slider 703, and the other end of the connecting shaft 8 is fixedly connected to the screw nut 707. The roller 9 is rotatably connected to the connecting shaft 8. There are two rollers 9, which are rotatably connected to the connecting shaft 8 respectively. The roller 9 is connected to the slider 703 and the screw nut 707 through the connecting shaft 8, and rolls with the movement of the paper to reduce friction and ensure the stability of pressing. There are two groups of paper pressing units, which are respectively arranged on the left side of the upper surface of the workbench 2, which improves the uniformity and efficiency of pressing;

[0027] The collection unit includes a paper collection box 5, a paper collection frame 501, a movable plate 502, a spring 503 and a handle 504. The bottom of the spring 503 is fixedly connected to the inner bottom surface of the paper collection box 5. There are two springs 503, and the top of the spring 503 is fixedly connected to the two sides below the movable plate 502. The double spring design provides a balanced support force, so that the movable plate 502 remains horizontal and stable when bearing the weight of paper. The lower surface of the movable plate 502 is fixedly connected to the top of the spring 503, and the paper collection frame 501 is placed on the movable plate 502, which is convenient for taking out and replacing the paper collection frame 501 filled with paper, thereby improving the operating efficiency. The handle 504 is fixedly connected to both sides of the paper collection frame 501, which is convenient for the operator to grab and move the paper collection frame 501. Example

[0028] On the basis of the first embodiment, the height adjustment structure includes a support rod 101, a support rod 102 and a cylinder 103. The support rod 102 is movably connected to the support rod 101, and the cylinder 103 is arranged on the inner bottom surface of the support rod 101. The output end of the cylinder 103 is connected to the bottom of the support rod 102, and the top of the support rod 102 is fixedly connected to the lower surface of the workbench 2. Through the movable connection, the support rod 102 is allowed to move up and down inside the support rod 101, so as to achieve the height adjustment of the workbench 2. The cylinder 103 serves as a power source, and drives the support rod 102 to move up and down through its telescopic movement, so as to achieve the rapid and accurate adjustment of the height of the workbench 2. The bottom of the support rod 101 is fixedly connected with a universal wheel 6, so that the entire folding machine paper collection structure can be easily moved, which is convenient for transfer or storage between different working areas, reduces the difficulty of handling and labor intensity, and improves work efficiency.

[0029] Working principle: First, the operator moves the entire folding machine paper collection structure to different working areas through the universal wheel 6. When the height of the entire device needs to be adjusted, the cylinder 103 drives the second support rod 102 to move up and down inside the first support rod 101 through its telescopic movement. The up and down movement of the second support rod 102 drives the workbench 2 and all the components thereon to rise and fall together, thereby realizing the height adjustment of the workbench 2.

[0030] Then, the conveyor belt 3 is started, and the motor 708 drives the threaded rod 706 to rotate, driving the screw nut 707 to move up and down on the threaded rod 706. The movement of the screw nut 707 drives the slider 703 to slide in the slide groove 1 702 through the connecting shaft 8, and the roller 9 moves with the connecting shaft 8, and its height is adjusted to adapt to different thicknesses of paper. The roller 9 rolls with the movement of the paper, reducing the friction between the paper and the paper, and ensuring the stability of the pressing. The setting of the double-group paper pressing unit improves the uniformity and efficiency of the pressing.

[0031] After passing through the paper pressing unit, the paper falls into the paper receiving frame 501. The paper receiving frame 501 is placed on a movable plate 502, and the movable plate 502 is supported by a double spring 503 to maintain horizontal stability. When the paper receiving frame 501 is full of paper, the operator can easily take out and replace a new paper receiving frame 501 through a handle 504.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An adjustable paper collection structure for a folding machine, comprising a workbench (2) and a placement slot (201) provided on the workbench (2), characterized in that: A conveyor belt (3) is arranged inside the placement groove (201), a height adjustment structure is arranged below the workbench (2), and a paper collection mechanism is arranged above the workbench (2), wherein the paper collection mechanism comprises a paper pressing unit and a collecting unit; The paper pressing unit comprises a support 1 (701), a slide groove 1 (702), a slider (703), a support 2 (704), a slide groove 2 (705), a threaded rod (706), a screw nut (707), a motor (708), a connecting shaft (8) and a roller (9), wherein the bottom of the support 1 (701) is fixedly connected to the rear of the upper surface of the workbench (2), the bottom of the support 2 (704) is fixedly connected to the front of the upper surface of the workbench (2), the slide groove 1 (702) is opened inside the support 1 (701), and the slider (703) Slidingly connected to the inside of the first slide groove (702), the second slide groove (705) is opened in the inside of the second support (704), the threaded rod (706) is connected to the inside of the second slide groove (705), the screw nut (707) is threadedly connected to the threaded rod (706), the output end of the motor (708) is connected to the top of the threaded rod (706), one end of the connecting shaft (8) is fixedly connected to the slider (703), the other end of the connecting shaft (8) is fixedly connected to the screw nut (707), and the roller (9) is rotatably connected to the connecting shaft (8); The collecting unit comprises a paper collecting box (5), a paper collecting frame (501), a movable plate (502), a spring (503) and a handle (504); the bottom of the spring (503) is fixedly connected to the inner bottom surface of the paper collecting box (5); the lower surface of the movable plate (502) is fixedly connected to the top of the spring (503); the paper collecting frame (501) is placed on the movable plate (502); and the handle (504) is fixedly connected to both sides of the paper collecting frame (501).

2. The adjustable paper delivery structure of a folding machine according to claim 1, characterized in that: There are two groups of paper pressing units, which are respectively arranged on the left side of the upper surface of the workbench (2).

3. The adjustable paper delivery structure of a folding machine according to claim 1, characterized in that: A groove (202) is provided on the left side of the workbench (2), a connecting frame (4) is provided inside the groove (202), and two connecting frames (4) are fixedly connected to two sides of the paper receiving box (5) at the bottom.

4. The adjustable paper delivery structure of a folding machine according to claim 1, characterized in that: The height adjustment structure comprises a support rod 1 (101), a support rod 2 (102) and a cylinder (103); the support rod 2 (102) is movably connected to the support rod 1 (101); the cylinder (103) is arranged on the inner bottom surface of the support rod 1 (101); the output end of the cylinder (103) is connected to the bottom of the support rod 2 (102); and the top of the support rod 2 (102) is fixedly connected to the lower surface of the workbench (2).

5. The adjustable paper delivery structure of a folding machine according to claim 4, characterized in that: The bottom of the support rod 1 (101) is fixedly connected with a universal wheel (6).

6. The adjustable paper delivery structure of a folding machine according to claim 1, characterized in that: There are two springs (503), and the tops of the springs (503) are respectively fixedly connected to the two sides below the movable plate (502).

7. The adjustable paper delivery structure of a folding machine according to claim 1, characterized in that: There are two rollers (9), which are rotatably connected to the connecting shaft (8) respectively.

Images