Carton creasing device for carton production

Abstract

The utility model relates to the field of carton creasing, and discloses a carton creasing device for carton production, which comprises a bottom plate, a vertical rod is fixedly connected to the outer wall of the upper end of the bottom plate, a support is slidably connected to the outer wall of the vertical rod in a penetrating manner, and a fixing rod is fixedly connected to the inner wall of the upper end of the support. A second moving plate is slidably connected to the outer wall of the fixing rod, a third moving plate is slidably connected to the outer wall of the fixing rod, and a motor is fixedly connected to the outer wall of the right end of the support. According to the device, the motor is started to drive the threaded rod to rotate, the threaded rod drives the first moving plate to drive the first connecting rod, the second connecting rod and the third connecting rod to move, and the second moving plate and the third moving plate which are correspondingly connected with the threaded rod to move, so that the distance is adjusted to meet the required indentation distance, and equal-distance adjustment can be rapidly achieved; carton boards with equal-interval indentation requirements can be conveniently extruded to generate indentations, and the indentation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of carton indentation, in particular to a carton indentation device for carton production. Background Art

[0002] The main material of the carton is base paper, usually corrugated paper and boxboard. Corrugated paper has good cushioning properties, while boxboard provides strength and stiffness. Depending on the purpose and requirements of the carton, different weights and grades of base paper are selected.

[0003] After searching, Chinese patent announcement number: CN221641915U discloses a carton indentation device for carton production, comprising a base, support feet are installed at the four corners of the bottom of the base, and limiting grooves are symmetrically provided at the two longer edges of the top of the base. A cavity is provided at the top of the base between the two limiting grooves, a servo motor is installed on the wider side wall of the inner cavity, a first bevel gear is installed at the output end of the servo motor, a fixing plate is symmetrically installed on both sides of the first bevel gear at the inner bottom of the cavity, a second bevel gear is installed on an outer side surface of the fixing plate, a threaded rod is installed on the outer side of the fixing plate away from the second bevel gear, a fixing block is installed on the outer ring surface of the threaded rod, a support plate is installed on the top of the fixing block, and limiting blocks are symmetrically installed on the bottom of the support plate and on both sides of the fixing block. The utility model indents the carton by extending the electric telescopic rod to drive the pressing plate down and fit it against the top edge line of the support plate, thereby effectively solving the problem that traditional carton indentation devices are inconvenient to adjust cartons of different sizes and different fold positions.

[0004] In the above technology, the carton is indented after the pressing plate is driven down by extending the electric telescopic rod and fits against the top edge line of the support plate. Only one indentation can be produced at a time. When equidistant indentations need to be produced on the carton board, the pressing plate needs to be moved back and forth multiple times to make the indentations, which is inefficient. Therefore, a carton indentation device for carton production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a carton indentation device for carton production, which aims to improve the problem in the prior art that when equidistant indentations need to be produced on the carton board, the pressing plate needs to be moved back and forth multiple times to produce indentations, resulting in low efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a carton creasing device for carton production, comprising a bottom plate, a vertical rod fixedly connected to the outer wall of the upper end of the bottom plate, a bracket passing through and slidably connected to the outer wall of the vertical rod, a fixed rod fixedly connected to the inner wall of the upper end of the bracket, a movable plate 2 slidably connected to the outer wall of the fixed rod, a movable plate 3 slidably connected to the outer wall of the fixed rod, a motor fixedly connected to the outer wall of the right end of the bracket, a threaded rod rotatably connected to the inner wall of the bracket, and a threaded rod on the outer wall of the threaded rod. A movable plate is threadedly connected, and a connecting rod 1 is rotatably connected to the inner wall of the upper end of the movable plate 1, and a connecting rod 2 is rotatably connected to the inner wall of the right end of the connecting rod 1, and a connecting rod 3 is rotatably connected to the outer wall of the right end of the connecting rod 2, and a connecting rod 4 is rotatably connected to the inner wall of the right end of the connecting rod 3. A supporting plate is fixedly connected to the outer wall of the upper end of the bottom plate, and an extrusion assembly is provided on the inner wall of the upper end of the supporting plate, and the extrusion assembly is used to fix the carton. A movable assembly is provided on the outer wall of the upper end of the vertical rod, and the movable assembly is used to move the bracket.

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

[0008] The extrusion assembly includes a pressing plate, and the outer wall of the bottom end of the pressing plate is elastically connected to the inner wall of the upper end of the supporting plate through a spring.

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

[0010] The moving assembly includes a top plate, the bottom outer wall of the top plate is fixedly connected to the upper outer wall of the vertical pole, and the bottom outer wall of the top plate is fixedly connected to a hydraulic rod.

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

[0012] One end of the spring is fixedly connected to the inner wall of the upper end of the bearing plate, and the other end of the spring is fixedly connected to the outer wall of the bottom end of the pressure plate.

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

[0014] The pressing plate is arranged in an I-shape, and the lower outer wall of the pressing plate is slidably connected to the upper inner wall of the bearing plate.

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

[0016] Two symmetrical through holes are provided on the inner wall of the right end of the movable plate 2, and the inner wall of the right end of the movable plate 2 is slidably connected to the outer wall of the threaded rod.

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

[0018] Two symmetrical through holes are provided on the inner wall of the right end of the movable plate three, and the inner wall of the right end of the movable plate three is slidably connected to the outer wall of the threaded rod.

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

[0020] A threaded hole and a through hole are provided on the outer wall of the right end of the movable plate 1.

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

[0022] 1. In the utility model, the threaded rod is driven to rotate by starting the motor, and the threaded rod drives the movable plate 1 to drive the connecting rod 1, the connecting rod 2 and the connecting rod 3 to move, and the corresponding movable plate 2 and the movable plate 3 are moved to adjust the spacing to meet the required indentation spacing, which can quickly achieve equal spacing adjustment, facilitate the extrusion of carton boards with equal spacing indentation requirements to produce indentations, and improve the indentation efficiency.

[0023] 2. In the present invention, one end of the carton board is moved to the inner wall of the left end of the pressing plate and aligned, and the carton board is pressed with the pressing plate. By setting the pressing plate, one end of the carton board can be fixed and aligned, which facilitates subsequent processing of the carton board. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a carton creasing device for carton production proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of a bracket of a carton creasing device for carton production proposed by the present invention;

[0026] Figure 3 This is a cross-sectional schematic diagram of a carrier plate of a carton creasing device for carton production proposed by the utility model.

[0027] Legend:

[0028] 1. Bottom plate; 2. Load-bearing plate; 3. Pressure plate; 4. Motor; 5. Spring; 6. Vertical pole; 7. Top plate; 8. Hydraulic rod; 9. Threaded rod; 10. Bracket; 11. Fixed rod; 12. Moving plate 1; 13. Connecting rod 4; 14. Connecting rod 3; 15. Connecting rod 2; 16. Connecting rod 1; 17. Moving plate 2; 18. Moving plate 3. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a carton creasing device for carton production, comprising a bottom plate 1, the upper outer wall of the bottom plate 1 provides support for the load-bearing plate 2 and the vertical rod 6, the upper outer wall of the bottom plate 1 is fixedly connected with the vertical rod 6, four vertical rods 6 are provided, the vertical rod 6 provides support for the fixation of the top plate 7 and the sliding of the bracket 10, the outer wall of the vertical rod 6 is penetrated and slidably connected with the bracket 10, the bracket 10 is moved in the vertical direction by the operation of the hydraulic rod 8, and the bracket 10 is a fixed rod 1 1 provides support for the fixation of the bracket 1 and the rotation of the threaded rod 9. The upper inner wall of the bracket 10 is fixedly connected to the fixed rod 11. The movement of the movable plates 12, 17, and 18 of the fixed rod 11 is supported. The outer wall of the fixed rod 11 is slidably connected to the movable plate 2 17. The bottom outer wall of the movable plate 2 17 is provided with a pressure block. The right inner wall of the movable plate 2 17 is provided with two symmetrical through holes. The right inner wall of the movable plate 2 17 is slidably connected to the outer wall of the threaded rod 9.

[0031] Furthermore, a movable plate three 18 is slidably connected to the outer wall of the fixed rod 11, and a pressure block is provided on the outer wall of the bottom end of the movable plate three 18. Two symmetrical through holes are provided on the inner wall of the right end of the movable plate three 18. The inner wall of the right end of the movable plate three 18 is slidably connected to the outer wall of the threaded rod 9. The right end outer wall of the bracket 10 is fixedly connected to the motor 4. The operation of the motor 4 drives the rotation of the threaded rod 9. The threaded rod 9 is rotatably connected to the inner wall of the bracket 10. The right end inner wall of the threaded rod 9 is fixedly connected to the output shaft of the motor 4. The rotation of the threaded rod 9 drives the movable plate 12 to move. The outer wall of the threaded rod 9 is threadedly connected to the movable plate 12. A pressure block is provided on the outer wall of the bottom end of the movable plate 12. A threaded hole and a through hole are provided on the outer wall of the right end of the movable plate 12. The inner wall of the upper end of the movable plate 12 is rotatably connected to the connecting rod 16. The connecting rod 16 plays a connecting role, used to connect the movable plate 12 and the connecting rod 2 15. The right end inner wall of the connecting rod 16 is rotatably connected to the connecting rod 2 15, and the outer wall of the bottom center of the connecting rod 2 15 is rotatably connected to the inner wall of the upper end of the moving plate 2 17. The two ends of the connecting rod 2 15 are used to connect the connecting rod 1 16 and the connecting rod 3 14. The right end outer wall of the connecting rod 2 15 is rotatably connected to the connecting rod 3 14, and the outer wall of the bottom center of the connecting rod 3 14 is rotatably connected to the inner wall of the upper end of the moving plate 3 18. The connecting rod 3 14 is used to connect the connecting rod 2 15 and the connecting rod 3 Rod four 13, the right end inner wall of connecting rod three 14 is rotatably connected with connecting rod four 13, the right end outer wall of connecting rod four 13 is rotatably connected to the inner wall of bracket 10, the upper end outer wall of bottom plate 1 is fixedly connected with supporting plate 2, the upper end outer wall of supporting plate 2 is used to place the carton board to be indented, the upper end inner wall of supporting plate 2 is provided with extrusion assembly, the extrusion assembly is used to fix the carton, the upper end outer wall of vertical rod 6 is provided with moving assembly, the moving assembly is used to move bracket 10.

[0032] Reference Figure 1 and Figure 3 The extrusion assembly includes a pressing plate 3, which moves upward to stretch the spring 5. The pressing plate 3 is set to press one end of the carton board to prevent the carton board from deflecting when it is indented. The pressing plate 3 is set in an I-shape, and the lower outer wall of the pressing plate 3 is slidably connected to the upper inner wall of the supporting plate 2. The bottom outer wall of the pressing plate 3 is elastically connected to the upper inner wall of the supporting plate 2 through the spring 5. One end of the spring 5 is fixedly connected to the upper inner wall of the supporting plate 2, and the other end of the spring 5 is fixedly connected to the bottom outer wall of the pressing plate 3.

[0033] Reference Figure 1 The moving assembly includes a top plate 7, which provides support for the setting of the hydraulic rod 8. The outer wall of the bottom end of the top plate 7 is fixedly connected to the outer wall of the upper end of the vertical pole 6. The outer wall of the bottom end of the top plate 7 is fixedly connected to the hydraulic rod 8. The operation of the hydraulic rod 8 is used to drive the movement of the bracket 10.

[0034] Working principle: Place the carton board on the carrier board 2, move the pressure plate 3 upward, move the carton board so that one end moves into the inner wall of the left end of the pressure plate 3, release the pressure plate 3, and the pressure plate 3 moves downward due to the elastic force of the spring 5, so that the pressure plate 3 presses the carton board, and start the motor 4. The operation of the motor 4 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the moving plate 12 to move. The movement of the moving plate 12 drives the connecting rod 16, the connecting rod 2 15 and the connecting rod 3 14 to move, and at the same time the connecting rod 3 The movement of 14 causes the connecting rod four 13 to rotate, and the movement and rotation of the connecting rod two 15 and the connecting rod three 14 drive the moving plate two 17 and the moving plate three 18 to move, and adjust the spacing between the moving plate one 12, the moving plate two 17 and the moving plate three 18 to adapt to the spacing of the indentation. The operation of the hydraulic rod 8 drives the bracket 10 to move downward, and the downward movement of the bracket 10 drives the moving plate one 12, the moving plate two 17 and the moving plate three 18 to move downward, and the corresponding pressure blocks at their bottom ends are used to squeeze the carton board to produce indentations.

[0035] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A carton creasing device for carton production, comprising a bottom plate (1), characterized in that: The upper outer wall of the bottom plate (1) is fixedly connected to a vertical rod (6), the outer wall of the vertical rod (6) is penetrated and slidably connected to a bracket (10), the upper inner wall of the bracket (10) is fixedly connected to a fixed rod (11), the outer wall of the fixed rod (11) is slidably connected to a second movable plate (17), the outer wall of the fixed rod (11) is slidably connected to a third movable plate (18), the right outer wall of the bracket (10) is fixedly connected to a motor (4), the inner wall of the bracket (10) is rotatably connected to a threaded rod (9), the outer wall of the threaded rod (9) is threadedly connected to a first movable plate (12), the first movable plate ( The upper end inner wall of the base plate (1) is rotatably connected to a connecting rod one (16), the right end inner wall of the connecting rod one (16) is rotatably connected to a connecting rod two (15), the right end outer wall of the connecting rod two (15) is rotatably connected to a connecting rod three (14), the right end inner wall of the connecting rod three (14) is rotatably connected to a connecting rod four (13), the upper end outer wall of the base plate (1) is fixedly connected to a supporting plate (2), the upper end inner wall of the supporting plate (2) is provided with an extrusion assembly, the extrusion assembly is used to fix the carton, the upper end outer wall of the vertical rod (6) is provided with a moving assembly, the moving assembly is used to move the bracket (10).

2. A carton creasing device for carton production according to claim 1, characterized in that: The extrusion assembly comprises a pressing plate (3), the bottom outer wall of the pressing plate (3) being elastically connected to the upper inner wall of the supporting plate (2) via a spring (5).

3. The carton creasing device for carton production according to claim 1, characterized in that: The moving assembly comprises a top plate (7), the bottom outer wall of the top plate (7) is fixedly connected to the upper outer wall of the vertical pole (6), and a hydraulic rod (8) is fixedly connected to the bottom outer wall of the top plate (7).

4. A carton creasing device for carton production according to claim 2, characterized in that: One end of the spring (5) is fixedly connected to the inner wall of the upper end of the bearing plate (2), and the other end of the spring (5) is fixedly connected to the outer wall of the bottom end of the pressure plate (3).

5. The carton creasing device for carton production according to claim 2, characterized in that: The pressing plate (3) is arranged in an I-shape, and the lower outer wall of the pressing plate (3) is slidably connected to the upper inner wall of the bearing plate (2).

6. The carton creasing device for carton production according to claim 1, characterized in that: Two symmetrical through holes are provided on the inner wall of the right end of the movable plate 2 (17), and the inner wall of the right end of the movable plate 2 (17) is slidably connected to the outer wall of the threaded rod (9).

7. The carton creasing device for carton production according to claim 1, characterized in that: Two symmetrical through holes are provided on the inner wall of the right end of the movable plate three (18), and the inner wall of the right end of the movable plate three (18) is slidably connected to the outer wall of the threaded rod (9).

8. The carton creasing device for carton production according to claim 1, characterized in that: A threaded hole and a through hole are provided on the outer wall of the right end of the movable plate 1 (12).

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