Carton creasing device for carton production

Abstract

The utility model discloses a carton creasing device for carton production, which comprises a creasing workbench, the creasing workbench comprises a pedestal and a placing plate, the placing plate is fixedly mounted on the upper end face of the pedestal, a creasing frame is arranged above the placing plate, a lifting frame for supporting the creasing frame is mounted in the middle of the pedestal, and the lifting frame is fixedly mounted on the upper end face of the pedestal. An adjusting assembly for adjusting the height of the lifting frame is further installed in the center of the pedestal, and the two ends of the creasing frame are rotationally installed at the head of the lifting frame. The lifting frame is arranged on the indentation working table, and the indentation frame is mounted on the lifting frame, so that the use height of the indentation frame can be adjusted through the lifting frame during use, and the purpose of pressing indentations with different depths can be easily achieved; and the pressing angle of the indentation frame can be adjusted under the action of the control assembly.

Description

Technical Field

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

[0002] At present, cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Cartons need to be indented during the production process to facilitate positioning and folding.

[0003] The existing Chinese patent with publication number CN207808605U discloses a carton creasing device, including a device body, a workbench is provided inside the device body, a drainage groove is opened on the workbench, and a carton body is placed on the workbench, a slide groove is opened on the device body, an adjusting rod is provided inside the slide groove, an adjusting handle is installed at one end of the adjusting rod by a screw, a locking device is provided between the adjusting handle and the device body, and the adjusting handle is located on the outside of the device body, a mounting plate is welded to the other end of the adjusting rod, a rotating motor is installed on the mounting plate, and a drainage groove is opened on the workbench.

[0004] Regarding the above-mentioned related technologies, it is found that the above-mentioned carton creasing device cannot adjust the indentation depth according to needs, so it is impossible to make reasonable adjustments for cartons of different thicknesses, and the existing carton creasing operation process generally uses a creasing wheel for one-time forming. When the carton board is thicker, the creasing forming is more difficult. Utility Model Content

[0005] The present application provides a carton creasing device for carton production, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A carton creasing device for carton production comprises a creasing workbench, wherein the creasing workbench comprises a base and a placement plate, wherein the placement plate is fixedly mounted on the upper end surface of the base, and a creasing frame is arranged above the placement plate, a lifting frame for supporting the creasing frame is installed in the middle of the base, and an adjusting component for adjusting the height of the lifting frame is also installed in the center of the base, both ends of the creasing frame are rotatably mounted on the head of the lifting frame, and a control component for adjusting the angle of the creasing frame is also arranged on the lifting frame.

[0008] Furthermore, the indentation frame includes a side frame and a plurality of cross bar groups. The side frames are arranged at both ends of the cross bar groups, and the side frames are rotatably connected to the cross bar groups.

[0009] Furthermore, the side frame includes a frame plate and an outer shaft, the outer shaft is arranged in the middle of the outer side surface of the frame plate, and the outer shaft is fixedly connected to the frame plate.

[0010] Furthermore, the crossbar group includes a main rod and a creasing wheel, the creasing wheel is symmetrically sleeved on the main rod, and the creasing wheel is fixedly connected to the main rod.

[0011] Furthermore, the adjustment component includes a motor and a vertical screw, one end of the vertical screw is connected to the output end of the motor, and a central threaded sleeve matching the vertical screw is fixedly provided on the lifting frame.

[0012] Furthermore, the control assembly includes a tailstock, an internally threaded sleeve and an externally threaded rod, the tailstock is rotatably mounted on the outer side of the lifting frame, one end of the internally threaded sleeve is connected to the tailstock via a bearing, and the externally threaded rod is threadedly connected in the internally threaded sleeve.

[0013] Furthermore, a connecting frame is fixedly mounted on the head of the externally threaded rod, an external ear plate connected to the connecting frame is fixedly arranged on the outer side surface of the external shaft, and the external ear plate is rotatably connected to the connecting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a lifting frame on the creasing workbench, and installs the creasing frame on the lifting frame, so that when in use, the use height of the creasing frame can be adjusted by the lifting frame, thereby easily achieving the purpose of creasing with different depths, and the creasing frame can adjust the creasing angle under the action of the control component, so that when creasing thicker cardboard, it is convenient to adopt the method of deepening the creasing successively, which makes it easier and more stable to extrude the required indentation on the thick cardboard, and has the advantages of flexible use and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of the device A shown;

[0018] Figure 3 yes Figure 1 a front view of the device shown;

[0019] Figure 4 yes Figure 1 a side view of the device shown;

[0020] Figure 5 yes Figure 1 A top view of the device shown.

[0021] In the figure: 1. creasing workbench; 11. base; 12. placement plate; 2. creasing frame; 21. side frame; 211. frame plate; 212. outer shaft; 213. outer ear plate; 22. cross bar group; 221. main rod; 222. creasing wheel; 3. lifting frame; 31. center threaded sleeve; 4. adjustment component; 41. motor; 42. vertical screw; 5. control component; 51. tailstock; 52. internal threaded sleeve; 53. external threaded rod; 531. connecting frame. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3As shown, a carton creasing device for carton production includes a creasing workbench 1, which includes a base 11 and a placement plate 12. The placement plate 12 is fixedly mounted on the upper end surface of the base 11, and a creasing frame 2 is arranged above the placement plate 12. A lifting frame 3 for supporting the creasing frame 2 is installed in the middle of the base 11, and an adjusting component 4 for adjusting the height of the lifting frame 3 is also installed in the center of the base 11. Both ends of the creasing frame 2 are rotatably mounted on the head of the lifting frame 3, and a control component 5 for adjusting the angle of the creasing frame 2 is also arranged on the lifting frame 3. By setting the structure of the creasing workbench 1, it is ensured that the placement plate 12 is supported by the pedestal 11, and the cardboard to be processed can be placed on the placement plate 12 during processing. At the same time, the creasing frame 2 is supported and installed by setting the lifting frame 3, which not only ensures that the creasing frame 2 is rotatably installed on the lifting frame 3, but also that the creasing frame 2 can be synchronously lifted and lowered with the lifting frame 3. The height of the lifting frame 3 can be controlled by the adjusting component 4, which makes it convenient to adjust the distance between the creasing frame 2 and the placement plate 12, so that the creasing frame 2 can better creasing cardboards of different thicknesses on the placement plate 12. At the same time, by setting the control component 5, it is convenient to adjust the angle of the creasing frame 2, so that the creasing frame 2 can be processed at a certain inclination angle, so that the front and rear of the creasing frame 2 can realize the creasing and holding operation of different thicknesses. When it is necessary to creasing thicker cardboard, shallow marks can be pressed out by the front end, and then the required deep marks can be pressed out by the rear end. The secondary molding method is more conducive to the processing of deep marks.

[0024] Reference Figure 4 and Figure 5 As shown, the indentation frame 2 includes a side frame 21 and a plurality of crossbar groups 22. The side frames 21 are arranged at both ends of the crossbar groups 22, and the side frames 21 are rotatably connected to the crossbar groups 22. The structural setting of the indentation frame 2 ensures that the crossbar groups 22 are installed through the side frames 21 at both ends, and the setting of a plurality of crossbar groups 22 facilitates the indentation frame 2 to be tilted when used, so that indentation can be performed once through all the crossbar groups 22, thereby achieving the purpose of multiple molding indentations. The side frame 21 includes a frame plate 211 and an outer shaft 212. The outer shaft 212 is arranged in the middle of the outer side of the frame plate 211, and the outer shaft 212 is fixedly connected to the frame plate 211. The structural setting of the side frame 21 facilitates the frame plate 211 to be installed, and the frame plate 211 can be connected to the lifting frame 3 through the outer shaft 212, so that the side frame 21 can be rotated on the lifting frame 3 to adjust the use angle. The crossbar group 22 includes a main rod 221 and a creasing wheel 222. The creasing wheel 222 is symmetrically sleeved on the main rod 221, and the creasing wheel 222 is fixedly connected to the main rod 221. The crossbar group 22 is structurally arranged to ensure that the creasing wheel 222 is installed through the main rod 221, and the creasing wheel 222 can rotate synchronously with the main rod 221, so that the creasing wheel 222 can rotate and creasing on the cardboard when the cardboard passes through the lower end of the creasing wheel 222.

[0025] Reference Figure 4 As shown, the adjustment assembly 4 includes a motor 41 and a vertical screw 42, one end of the vertical screw 42 is connected to the output end of the motor 41, and a central threaded sleeve 31 matched with the vertical screw 42 is fixedly arranged on the lifting frame 3. By setting the structure of the adjustment assembly 4, it is ensured that when the height of the lifting frame 3 needs to be adjusted, the motor 41 can be started to drive the vertical screw 42 to rotate forward or reversely, and then the height of the lifting frame 3 is changed through the cooperation between the threaded sleeve 31 and the vertical screw 42.

[0026] Reference Figure 2 As shown, the control assembly 5 includes a tailstock 51, an internal thread sleeve 52 and an external thread rod 53. The tailstock 51 is rotatably mounted on the outer side of the lifting frame 3. One end of the internal thread sleeve 52 is connected to the tailstock 51 through a bearing, and the external thread rod 53 is threadedly connected in the internal thread sleeve 52. The structural setting of the control assembly 5 ensures that the internal thread sleeve 52 is installed through the tailstock 51, so that when the length of the control assembly 5 needs to be adjusted, the internal thread sleeve 52 can be rotated, thereby changing the length of the external thread rod 53 extending from the internal thread sleeve 52, so as to achieve the purpose of adjusting the overall length of the control assembly 5. A connecting frame 531 is fixedly mounted on the head of the external thread rod 53, and an outer ear plate 213 connected to the connecting frame 531 is fixedly arranged on the outer side of the outer shaft 212, and the outer ear plate 213 is rotatably connected to the connecting frame 531. The setting of the connecting frame 531 and the external ear plate 213 ensures that the two can be rotatably connected, so that when the overall length of the control assembly 5 is changed, the outer shaft 212 can be pushed to rotate and adjust, thereby changing the use angle of the indentation frame 2.

[0027] Working principle: Before creasing, the operator needs to adjust the distance between the creasing frame and the placement plate according to the thickness of the cardboard to be processed and the depth of the creasing required, that is, control the height of the lifting frame by adjusting the components, and then change the height of the creasing frame synchronously through the lifting frame. After the height adjustment is completed, the operator can select the creasing angle of the creasing frame according to the depth of the creasing. When the creasing of the cardboard to be processed is shallow, the creasing frame can be adjusted to a horizontal state to ensure that the creasing wheels on the front and rear cross bar groups are at the same level, so that when the cardboard passes through the lower end of the creasing wheel, it can be directly creasing and used. When a deeper creasing is required, the creasing frame can be adjusted to an inclined state through the control component to ensure that the horizontal height of the creasing wheels on the cross bar groups from front to back is reduced in sequence, so that when the cardboard passes through the lower end of the creasing wheel, the creasing can be deepened at one time, and the required depth of creasing can be achieved after passing through the lower end of the last group of creasing wheels.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A carton creasing device for carton production, comprising a creasing operation table (1), characterized in that: The indentation workbench (1) comprises a pedestal (11) and a placement plate (12), wherein the placement plate (12) is fixedly mounted on the upper end surface of the pedestal (11), and an indentation frame (2) is arranged above the placement plate (12), a lifting frame (3) supporting the indentation frame (2) is installed in the middle of the pedestal (11), and an adjustment component (4) for adjusting the height of the lifting frame (3) is also installed in the center of the pedestal (11), the two ends of the indentation frame (2) are rotatably mounted on the head of the lifting frame (3), and a control component (5) for adjusting the angle of the indentation frame (2) is also arranged on the lifting frame (3).

2. A carton creasing device for carton production according to claim 1, characterized in that: The indentation frame (2) comprises a side frame (21) and a plurality of crossbar groups (22); the side frame (21) is arranged at both ends of the crossbar group (22), and the side frame (21) is rotatably connected to the crossbar group (22).

3. A carton creasing device for carton production according to claim 2, characterized in that: The side frame (21) comprises a frame plate (211) and an outer shaft (212); the outer shaft (212) is arranged in the middle of the outer side surface of the frame plate (211), and the outer shaft (212) is fixedly connected to the frame plate (211).

4. A carton creasing device for carton production according to claim 3, characterized in that: The crossbar group (22) comprises a main rod (221) and an indentation wheel (222); the indentation wheel (222) is symmetrically sleeved on the main rod (221), and the indentation wheel (222) is fixedly connected to the main rod (221).

5. A carton creasing device for carton production according to claim 4, characterized in that: The adjustment assembly (4) comprises a motor (41) and a vertical screw (42), one end of the vertical screw (42) is connected to the output end of the motor (41), and a central threaded sleeve (31) matching the vertical screw (42) is fixedly arranged on the lifting frame (3).

6. A carton creasing device for carton production according to claim 5, characterized in that: The control assembly (5) comprises a tailstock (51), an internally threaded sleeve (52) and an externally threaded rod (53); the tailstock (51) is rotatably mounted on the outer side of the lifting frame (3); one end of the internally threaded sleeve (52) is connected to the tailstock (51) via a bearing; and the externally threaded rod (53) is threadedly connected in the internally threaded sleeve (52).

7. A carton creasing device for carton production according to claim 6, characterized in that: A connecting frame (531) is fixedly mounted on the head of the external threaded rod (53), an outer ear plate (213) connected to the connecting frame (531) is fixedly arranged on the outer side surface of the outer shaft (212), and the outer ear plate (213) is rotatably connected to the connecting frame (531).

Images