Full-automatic corrugated paper creasing device

Abstract

The utility model relates to the field of corrugated paper production, and discloses a full-automatic corrugated paper creasing device which comprises a workbench, rollers are arranged on the inner walls of the two sides of the workbench, a supporting frame is fixedly connected to the top end of the workbench, a movable plate is connected to the top end of the supporting frame in a penetrating and sliding mode, and a pressing cylinder is rotationally connected to the bottom end of the movable plate. The movable plate is elastically connected with the supporting frame through a second reset spring, an adjusting assembly is arranged in the middle of the workbench and comprises a supporting plate, the outer wall of the top end of the supporting plate is slidably connected to the inner wall of the middle of the workbench, and an air cylinder is fixedly connected to the bottom end of the workbench. According to the marking wheel distance adjusting device, through matched use of the adjusting assembly and the workbench, when the distance of the marking wheels needs to be adjusted, the threaded rod is rotated to drive the extrusion plate to relieve limitation on the two sets of limiting plates, at the moment, the distance between the marking wheels can be rapidly and accurately adjusted by moving the sliding plate, and therefore the flexibility and the operation efficiency of the marking wheel distance adjusting device are improved.

Description

Technical Field

[0001] The utility model relates to the field of corrugated paper production, in particular to a full-automatic corrugated paper creasing device. Background Art

[0002] With the increasing demand for refined packaging and the improvement of people's aesthetic concepts, the molding process and quality requirements of cartons are also increasing. As an important part of the modern packaging industry, the appearance quality, production efficiency and market competitiveness of corrugated cartons have become the focus of carton companies.

[0003] After searching, Chinese patent announcement number: CN220973471U discloses a corrugated paper creasing device, which includes a workbench, the middle of the top surface of the workbench is open, and a lifting frame that can reciprocate up and down is arranged in the middle position inside the opening, and the lifting frame is a rectangular frame structure, and a plurality of reciprocating scoring wheel frames are arranged above the lifting frame, and the direction thereof is parallel to the movement direction of the corrugated paper, and a plurality of scoring wheels are arranged above the plurality of scoring wheel frames, and a pressing plate that can reciprocate up and down is arranged above the top surface of the workbench. The advantages of the utility model are: with the workbench as the main body, during use, the corrugated paper is placed on the workbench, the roller can drive the corrugated paper to move, the positions of the plurality of scoring wheel frames are adjusted and fixed, and the pressing plate presses the corrugated paper down, and the scoring wheels can indent the corrugated paper through the movement of the corrugated paper, and the position and number of the scoring wheel frames can perform indentations of different positions and numbers on the corrugated paper.

[0004] In the above technology, although the positions of multiple marking wheel frames can be adjusted and fixed, the pressure plate presses the corrugated paper down, and the marking wheel can indent the corrugated paper through the movement of the corrugated paper. The position and number of the marking wheel frames can make indentations of different positions and numbers on the corrugated paper. However, in the above device, two sets of nuts need to be rotated when adjusting the positions of multiple marking wheel frames and fixing them. This operation is relatively cumbersome, which not only increases the adjustment time, but also reduces the operating efficiency of the device. Therefore, a fully automatic corrugated paper indentation device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a fully automatic corrugated paper creasing device, which aims to improve the problem in the prior art that "when adjusting the position of multiple creasing wheel frames and fixing them, two sets of nuts need to be rotated, which is rather cumbersome, not only prolonging the adjustment time, but also reducing the operating efficiency of the device."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fully automatic corrugated paper creasing device, including a workbench, rollers are arranged on the inner walls on both sides of the workbench, a support frame is fixedly connected to the top of the workbench, a movable plate is slidably connected through the top of the support frame, a pressing cylinder is rotatably connected to the bottom end of the movable plate, the movable plate and the support frame are elastically connected by two reset springs, an adjusting component is arranged in the middle of the workbench, the adjusting component includes a support plate, the outer wall of the top end of the support plate is slidably connected to the inner wall in the middle of the workbench, a cylinder is fixedly connected to the bottom end of the workbench, and the bottom end of the cylinder output shaft is fixedly connected to the inner side of the support plate.

[0007] As a further description of the above technical solution:

[0008] A support column is fixedly connected to the inner side of the upper end of the support plate, and the support column is provided with two groups. Limiting grooves are provided on opposite sides of the two groups of support columns. A slide plate is slidably connected to the outer wall of the support column, and a threaded rod is threadedly connected to the inner wall of the top end of the slide plate.

[0009] As a further description of the above technical solution:

[0010] A support column is fixedly connected to the inner side of the upper end of the support plate, and the support column is provided with two groups. Limiting grooves are provided on opposite sides of the two groups of support columns. A slide plate is slidably connected to the outer wall of the support column, and a threaded rod is threadedly connected to the inner wall of the top end of the slide plate.

[0011] As a further description of the above technical solution:

[0012] The limiting plates are provided with two groups, and the two groups of limiting plates are elastically connected via a return spring, and the left side of the limiting plate slides on the inner wall of the limiting groove.

[0013] As a further description of the above technical solution:

[0014] The slide plates are provided with multiple groups, and the inner wall of the bottom end of the slide plate is rotatably connected with a scoring wheel.

[0015] As a further description of the above technical solution:

[0016] Stabilizing components are arranged on both sides of the workbench. The stabilizing components include a fixing frame. The bottom end of the fixing frame is fixedly connected to the top end of the right side of the workbench. The inner wall of the fixing frame is slidably connected to a limiting block.

[0017] As a further description of the above technical solution:

[0018] The top end of the limit block is elastically connected to the fixed frame via a compression spring, and the front end of the limit block is rotatably connected to a squeezing roller.

[0019] As a further description of the above technical solution:

[0020] The outer walls of the squeezing roller, the drum and the pressing cylinder are made of rubber material.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the adjustment component and the workbench in coordination, when the distance between the marking wheels needs to be adjusted, the extrusion plate is driven by rotating the threaded rod to release the restrictions on the two sets of limit plates. At this time, the distance between the marking wheels can be quickly and accurately adjusted by moving the slide plate, thereby improving the flexibility and operating efficiency of the device.

[0023] 2. In the utility model, the stabilizing component and the roller are used in combination. When the corrugated paper is indented, the stabilizing component can squeeze the corrugated paper, so that the corrugated paper can slide smoothly onto the workbench, thereby performing the indentation operation and improving the accuracy of the indentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a right-side perspective structural cross-sectional diagram of the workbench in the utility model;

[0026] Figure 3 It is a front view three-dimensional structural cross-sectional diagram of the skateboard in the utility model;

[0027] Figure 4 It is a front view three-dimensional structural cross-sectional diagram of the fixing frame in the utility model;

[0028] Figure 5 It is a three-dimensional structural schematic diagram of the threaded rod and the limiting plate in the utility model.

[0029] Legend:

[0030] 1. Workbench; 2. Roller; 3. Support frame; 4. Moving plate; 5. Pressing cylinder; 61. Support plate; 62. Cylinder; 63. Support column; 64. Limiting groove; 65. Slide plate; 66. Extrusion plate; 67. Threaded rod; 68. Limiting plate; 69. Reset spring 1; 7. Mark wheel; 81. Fixed frame; 82. Limiting block; 83. Compression spring; 84. Extrusion roller; 9. Reset spring 2. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a fully automatic corrugated paper creasing device, including a workbench 1, which is used to support the creasing of corrugated paper. Rollers 2 are arranged on the inner walls of both sides of the workbench 1. A reduction motor is arranged near the front end of the workbench 1 and near the rollers 2. The output shaft of the reduction motor is connected to the rollers 2 to drive the rollers 2 to rotate, thereby driving the corrugated paper to move on the workbench 1. A support frame 3 is fixedly connected to the top of the workbench 1 to provide stability to the moving plate 4. The top of the support frame 3 is slidably connected with the moving plate 4 to drive the pressing cylinder 5 to squeeze the corrugated paper for the creasing operation. The bottom end of the moving plate 4 is rotatably connected with the pressing cylinder 5. The outer wall of the pressing cylinder 5 is set to be made of rubber material, which can increase the friction with the corrugated paper. Thereby improving the stability of the corrugated paper when moving, the movable plate 4 and the support frame 3 are elastically connected by the reset spring 29, and the elastic force of the reset spring 29 enables the movable plate 4 to obtain a downward force, so that the pressing cylinder 5 squeezes the corrugated paper, and an adjustment component is arranged in the middle of the workbench 1, and the adjustment component includes a support plate 61, and the outer wall of the top end of the support plate 61 is slidably connected to the inner wall of the middle part of the workbench 1, and the support plate 61 is arranged in an inverted U shape, which can drive the two groups of support columns 63 to move, and the bottom end of the workbench 1 is fixedly connected to the cylinder 62, and the bottom end of the output shaft of the cylinder 62 is fixedly connected to the inner side of the support plate 61, and the support plate 61 is driven by the output shaft of the cylinder 62 to slide on the inner wall of the workbench 1, so as to adjust the position of the support plate 61.

[0033] Reference Figure 1 , Figure 3 and Figure 5A support column 63 is fixedly connected to the inner side of the upper end of the support plate 61. The support column 63 is provided with two groups, which are used to provide stability for the sliding of the slide plate 65. Limiting grooves 64 are provided on the opposite sides of the two groups of support columns 63. The limiting grooves 64 are used to provide precise positioning for the movement of the slide plate 65, thereby improving the accuracy of the device. The outer wall of the support column 63 is slidably connected to the slide plate 65. The slide plate 65 is provided with multiple groups. The inner wall of the bottom end of the slide plate 65 is rotatably connected to the marking wheel 7. The marking wheel 7 is used to indent the corrugated paper. The position of the marking wheel 7 is adjusted by moving the slide plate 65. The inner wall of the top end of the slide plate 65 is threadedly connected to a threaded rod 67, which is used to drive the extrusion plate 66 to move. The extrusion plate 66 is limited by a thread. The bottom end of the threaded rod 67 is rotatably connected to the extrusion plate 66. The extrusion plate 66 is provided with a The shape of the limit plate 68 is an inverted trapezoid, and the bottom inclined surface slides on the inclined surfaces of the two groups of limit plates 68. The outer side of the extrusion plate 66 is slidably connected to the inner wall of the slide plate 65. The inner wall of the slide plate 65 is slidably connected to the limiting plate 68 on one side close to the support column 63. The side of the limit plate 68 close to the limiting groove 64 is set as an arc surface, which can slide on the inner wall of the limiting groove 64. The opposite sides of the top ends of the two groups of limit plates 68 are set as inclined surfaces, which can fit with the inclined surfaces of the bottom ends of the extrusion plates 66, thereby limiting the two groups of limit plates 68. There are two groups of limit plates 68, and the two groups of limit plates 68 are elastically connected by a return spring 69. The left side of the limit plate 68 slides on the inner wall of the limit groove 64. The elastic force of the return spring 69 makes the two groups of limit plates 68 slide on the inner wall of the limit groove 64 to position the slide plate 65.

[0034] Reference Figure 1 and Figure 4 , stabilizing components are provided on both sides of the workbench 1, and the stabilizing components include a fixed frame 81, which is used to limit the movement of the limit block 82. The bottom end of the fixed frame 81 is fixedly connected to the top of the right side of the workbench 1, and the inner wall of the fixed frame 81 is slidably connected to the limit block 82, and the limit block 82 is driven to move by the movement of the squeezing roller 84. The top of the limit block 82 is elastically connected to the fixed frame 81 through a compression spring 83, and the limit block 82 is squeezed by the elastic force of the compression spring 83, so that the limit block 82 squeezes the corrugated paper, so that the corrugated paper slides smoothly onto the workbench 1, and the front end of the limit block 82 is rotatably connected with the squeezing roller 84, which is used to improve the stability of the corrugated paper. The outer walls of the squeezing roller 84, the roller 2 and the pressing cylinder 5 are set to rubber material to increase the friction force on the corrugated paper, thereby improving the stability of the corrugated paper during indentation.

[0035] Working principle: During use, when it is necessary to perform indentation operation on corrugated paper, first start the cylinder 62 to drive the support plate 61 to slide on the inner wall of the workbench 1, thereby driving the support column 63 to adjust the distance between the marking wheel 7 and the workbench 1. When it is necessary to adjust the indentation according to the specifications of the corrugated paper, by rotating the threaded rod 67, the threaded rod 67 hose thread drives the extrusion plate 66 to slide out from between the two groups of limit plates 68, thereby releasing the restriction on the two groups of limit plates 68. At this time, pull the slide plate 65 to make the two groups of limit plates 68 slide on the inner wall of the limit groove 64, and achieve precise adjustment through the limit groove 64. When the two groups of limit plates 68 slide on the limit groove 64, the reset spring 69 is squeezed. When the multiple groups of slide plates 65 are adjusted to the appropriate position, the threaded rod 67 is rotated in the opposite direction to drive the extrusion plate 66 to move downward, thereby limiting the two groups of limit plates 68.

[0036] At this time, the reduction motor is started to drive the roller 2 to rotate. At this time, the corrugated paper is placed between the roller 2 and the squeezing roller 84, and the corrugated paper is pushed onto the workbench 1 through the roller 2. When the squeezing roller 84 squeezes the corrugated paper stably, it drives the limit block 82 to slide on the inner wall of the fixed frame 81 and squeezes the compression spring 83 to make the corrugated paper more stable when sliding onto the workbench 1. While the corrugated paper slides on the workbench 1, it slides from the lower side of the pressing cylinder 5 to drive the pressing cylinder 5 to rotate and moves upward, thereby driving the pressing cylinder 5 to slide on the inner wall of the top end of the support frame 3 and squeezing the reset spring 29. The elastic force of the reset spring 29 makes the pressing cylinder 5 squeeze the corrugated paper onto the workbench 1. At this time, the corrugated paper passes through the lower side of the marking wheel 7, and the corrugated paper is indented by the marking wheel 7, and then the corrugated paper is slid out of the workbench 1 through another set of rollers 2 and squeezing rollers 84. At this time, the indentation of the corrugated paper is completed.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic corrugated paper creasing device, comprising a workbench (1), characterized in that: Rollers (2) are arranged on the inner walls of both sides of the workbench (1); a support frame (3) is fixedly connected to the top of the workbench (1); a movable plate (4) is slidably connected to the top of the support frame (3); a pressing cylinder (5) is rotatably connected to the bottom of the movable plate (4); the movable plate (4) and the support frame (3) are elastically connected via a second return spring (9); an adjustment component is arranged in the middle of the workbench (1); the adjustment component comprises a support plate (61); the outer wall of the top of the support plate (61) is slidably connected to the inner wall of the middle of the workbench (1); a cylinder (62) is fixedly connected to the bottom of the workbench (1); and the bottom end of the output shaft of the cylinder (62) is fixedly connected to the inner side of the support plate (61).

2. The fully automatic corrugated paper creasing device according to claim 1 is characterized in that: A support column (63) is fixedly connected to the inner side of the upper end of the support plate (61), and two groups of the support columns (63) are provided. Limiting grooves (64) are provided on opposite sides of the two groups of support columns (63). A slide plate (65) is slidably connected to the outer wall of the support column (63), and a threaded rod (67) is threadedly connected to the inner wall of the top end of the slide plate (65).

3. The fully automatic corrugated paper creasing device according to claim 2 is characterized in that: The bottom end of the threaded rod (67) is rotatably connected to an extrusion plate (66), the outer side of the extrusion plate (66) is slidably connected to the inner wall of the slide plate (65), and the inner wall of the slide plate (65) is slidably connected to a limiting plate (68) on one side close to the support column (63).

4. The fully automatic corrugated paper creasing device according to claim 3 is characterized in that: The limiting plates (68) are provided in two groups, and the two groups of limiting plates (68) are elastically connected via a return spring (69). The left side of the limiting plates (68) slides on the inner wall of the limiting groove (64).

5. The fully automatic corrugated paper creasing device according to claim 3 is characterized in that: The slide plates (65) are provided in multiple groups, and the inner wall of the bottom end of the slide plates (65) is rotatably connected to a scoring wheel (7).

6. The fully automatic corrugated paper creasing device according to claim 1, characterized in that: Stabilizing components are arranged on both sides of the workbench (1), and the stabilizing components include a fixed frame (81), the bottom end of the fixed frame (81) is fixedly connected to the top end of the right side of the workbench (1), and the inner wall of the fixed frame (81) is slidably connected to a limiting block (82).

7. The fully automatic corrugated paper creasing device according to claim 6, characterized in that: The top end of the limit block (82) is elastically connected to the fixed frame (81) via a compression spring (83), and the front end of the limit block (82) is rotatably connected to a squeezing roller (84).

8. The fully automatic corrugated paper creasing device according to claim 7, characterized in that: The outer walls of the squeezing roller (84), the roller (2) and the pressing cylinder (5) are made of rubber material.

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