Paperboard creasing device for carton processing

Abstract

The utility model discloses a paperboard creasing device for carton processing, and belongs to the technical field of carton processing. The paperboard creasing device for carton processing comprises a processing table, processing frames fixedly installed on the processing table, a sliding block arranged between the two processing frames, a creasing pressing plate fixedly installed at the bottom of the sliding block and a fixing mechanism arranged on one side of the creasing pressing plate and used for limiting a carton during carton processing. The fixing mechanism comprises a plurality of hinge seats fixedly mounted on the sliding block, a roller rotationally mounted at one end, far away from the hinge seats, of the pressing rod, a tension spring arranged on one side of the crease pressing plate, and a limiting groove formed in the processing frame and used for the pressing rod to move; through cooperative use of the devices, when the crease pressing plate machines a carton, the multiple pressing rods can move towards the two sides at the same time, the carton is fixed through the pressing rods and the rolling wheels, the phenomenon that the carton deviates during machining is reduced, and the machining accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton processing technical field, and specifically is a paperboard creasing device for carton processing. BACKGROUND

[0002] As an indispensable part in modern logistics, cartons are usually used as wrapping or outer layer for protecting goods, and they bear the important responsibility of containing, protecting products and being beautiful. The carton is formed by cutting and bending and splicing the paperboard, and the crease of the paperboard is the key process of the carton forming.

[0003] According to the search, the Chinese utility model patent discloses a creasing device for carton processing (publication number: CN218286901U), which comprises a bidirectional module sliding table, a creasing assembly, a lifting processing table and an assembly frame. The bidirectional module sliding table is installed in the assembly frame, the creasing assembly is provided with two, the two creasing assemblies are respectively arranged on the two output ends of the bidirectional module sliding table, and the lifting processing table is arranged in the assembly frame and below the two creasing assemblies.

[0004] In the above-mentioned patent, the distance between the two creasing assemblies is controlled by the bidirectional module sliding table, and then the lifting processing table can be used to perform multiple creasing processes at different positions on the paperboard. At the same time, the rapid creasing process of the paperboard can be realized without moving the position of the paperboard, which can effectively improve the accuracy of the creasing position of the paperboard, and prevent the paperboard from deforming after being spliced into a carton. However, there is no positioning structure when creasing the carton, which may cause the paperboard to deviate during processing, thereby affecting the accuracy of the processing.

[0005] Therefore, the utility model provides a paperboard creasing device for carton processing to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] (I) Technical problem solved

[0007] The utility model provides a paperboard creasing device for carton processing, which aims to solve the problems in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a paperboard creasing device for carton processing, which comprises a processing table, a processing frame fixedly installed on the processing table, a sliding block arranged between the two processing frames, a creasing pressing plate fixedly installed at the bottom of the sliding block, and a fixing mechanism arranged on one side of the creasing pressing plate for limiting the carton during carton processing.

[0010] The fixing mechanism comprises a plurality of hinged seats fixed on the sliding block, a pressing rod rotatably connected to the hinged seat, a roller rotatably connected to the end of the pressing rod away from the hinged seat, a tension spring arranged on one side of the crease pressing plate, and a limiting slot arranged on the processing frame for the movement of the pressing rod.

[0011] As a preferred technical scheme of the present application, one end of the tension spring is fixedly connected to one side of the crease pressing plate, and the other end of the tension spring is fixedly connected to one side of the pressing rod.

[0012] As a preferred technical scheme of the present application, the inside of the processing frame is provided with a lifting groove, a lifting threaded rod is rotatably connected to the inside of the lifting groove, the lifting threaded rod penetrates through the processing frame, the top of the processing frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the top of the lifting threaded rod.

[0013] As a preferred technical scheme of the present application, a lifting block is screwed on the lifting threaded rod, the lifting block is attached to the inner wall of the lifting groove, and a threaded hole is arranged in the inside of the lifting block.

[0014] As a preferred technical scheme of the present application, the threaded hole penetrates through the lifting block, a rotating hole is arranged in the inside of the lifting block, and the rotating hole penetrates through the lifting block.

[0015] As a preferred technical scheme of the present application, a moving threaded rod is rotatably connected between the two lifting blocks through the threaded hole and the rotating hole, the sliding block is slidingly connected to the two moving threaded rods, a second motor is fixedly connected to one side of the lifting block, and the output end of the second motor is fixedly connected with the moving threaded rod.

[0016] (Three) beneficial effects

[0017] The paper box processing paperboard crease device has the advantages of simple structure, convenient use, simultaneous movement of multiple pressing rods to the two sides when the crease pressing plate processes the paper box, fixation of the paper box by the pressing rod and the roller, reduction of the deviation of the paperboard during processing, and improvement of the processing accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of a paper box processing paperboard crease device.

[0019] Figure 2 It is a top view of a paper box processing paperboard crease device.

[0020] Figure 3 It is Figure 2 It is an enlarged view of A in FIG.

[0021] Figure 4 It is an installation schematic view of a crease pressing plate in a paper box processing paperboard crease device.

[0022] Figure 5 It is a schematic view of installation of lifting block in paperboard creasing device for carton processing.

[0023] In the figure:

[0024] 1, processing table; 2, processing frame; 3, sliding block; 4, creasing press plate; 5, hinged seat; 6, pressing rod; 7, roller; 8, tension spring; 9, limiting groove; 10, lifting groove; 11, lifting threaded rod; 12, first motor; 13, lifting block; 14, threaded hole; 15, rotating hole; 16, moving threaded rod; 17, second motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The present application provides a paperboard creasing device for carton processing, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the paperboard creasing device for carton processing comprises a processing table 1, a processing frame 2 fixedly installed on the processing table 1, a sliding block 3 arranged between two processing frames 2, a creasing press plate 4 fixedly installed at the bottom of the sliding block 3, and a fixing mechanism arranged on one side of the creasing press plate 4 for limiting the carton during carton processing.

[0027] The fixing mechanism comprises a plurality of hinged seats 5 fixedly installed on the sliding block 3, a pressing rod 6 rotatably installed on the hinged seat 5, a roller 7 rotatably installed at the end of the pressing rod 6 away from the hinged seat 5, a tension spring 8 arranged on one side of the creasing press plate 4, and a limiting groove 9 opened on the processing frame 2 for moving the pressing rod 6.

[0028] One end of the tension spring 8 is fixedly connected to one side of the creasing press plate 4, and the other end of the tension spring 8 is fixedly connected to one side of the pressing rod 6.

[0029] The paperboard creasing device for carton processing is used, the processing table 1 is placed in a suitable place, the paper box to be processed is placed on the processing table 1 by hand, then the sliding block 3 arranged between the two processing racks 2 is lifted and moved to drive the creasing plate 4 to be lifted and moved, when the two creasing plates 4 are moved to the position to be creased, the creasing plate 4 is lowered, the pressing rod 6 is lowered by the lowering of the sliding block 3 and the creasing plate 4, until the roller 7 on the pressing rod 6 first contacts the paper box, the sliding block 3 continues to descend, the roller 7 slides to both sides, so that the plurality of pressing rods 6 spreads outward, the pressing rod 6 is pulled by the elastic potential energy of the tension spring 8, so that the pressing rod 6 is subjected to an inward pulling force, so that the roller 7 moves inward at the same time, the sliding block 3 continues to move upwards, until the roller 7 is not in contact with the paper box, the plurality of pressing rods 6 is restored to the initial position by the action of the tension spring 8, preparing for the next processing, the sliding block 3 is moved left and right, so that the paper box is processed at multiple positions, when the edge position of the paper box is processed, the pressing rod 6 and the roller 7 are moved through the limiting groove 9 opened on the processing rack 2, so that the pressing rod 6 is not blocked by the processing rack 2, so that the processing of the paperboard at any position can be realized.

[0030] Further, in order to lift the sliding block 3, as shown in Figure 1 、 Figure 2 and Figure 5 , the inside of the processing rack 2 is provided with a lifting groove 10, the lifting threaded rod 11 is rotatably connected in the lifting groove 10, the lifting threaded rod 11 penetrates through the processing rack 2, the first motor 12 is fixedly connected to the top of the processing rack 2, and the output end of the first motor 12 is fixedly connected with the top of the lifting threaded rod 11.

[0031] When the sliding block 3 needs to be lifted, the first motor 12 is started, the output end of the first motor 12 starts to rotate, the lifting threaded rod 11 is rotated by the rotation of the output end of the first motor 12, and the sliding block 3 is finally lifted by the rotation of the lifting threaded rod 11.

[0032] In order to realize the control of the left and right movement of the two sliding blocks 3, as shown in Figure 1 、 Figure 2 and Figure 5As shown, the lifting threaded rod 11 is screwed with a lifting block 13, the lifting block 13 is attached to the inner wall of the lifting groove 10, and the inside of the lifting block 13 is provided with a threaded hole 14.

[0033] The threaded hole 14 penetrates the lifting block 13, the inside of the lifting block 13 is provided with a rotating hole 15, and the rotating hole 15 penetrates the lifting block 13.

[0034] The two lifting blocks 13 are rotatably connected by the threaded hole 14 and the rotating hole 15 with a moving threaded rod 16, the sliding block 3 is slidingly connected on the two moving threaded rods 16, one side of the lifting block 13 is fixedly connected with a second motor 17, and the output end of the second motor 17 is fixedly connected with the moving threaded rod 16.

[0035] When the paperboard crease device for carton processing is used, since one half of the moving threaded rod 16 has threads and the other half does not have threads, the two moving threaded rods 16 are oppositely placed in the inside of the two lifting blocks 13, one end of the moving threaded rod 16 with threads is placed in the inside of the threaded hole 14 of the lifting block 13, and the other end of the moving threaded rod 16 without threads is placed in the inside of the rotating hole 15 of the lifting block 13, the moving threaded rods 16 in the inside of the two sliding blocks 3 are always in a state of one with threads and the other without threads, by starting one of the second motors 17, the second motor 17 will drive the moving threaded rod 16 fixedly connected therewith to rotate, by the rotation of the moving threaded rod 16, one of the sliding blocks 3 is driven to slide left and right, and the other sliding block 3 is not affected, therefore, the two second motors 17 can accurately control the movement of the two sliding blocks 3 respectively and do not interfere with each other, so as to adjust the position of the crease pressing plate 4, the lifting block 13 is lifted and lowered by the rotation of the lifting threaded rod 11, the two moving threaded rods 16 are lifted and lowered by the lifting of the lifting block 13, so as to drive the crease pressing plate 4 to lift and lower, and the crease pressing plate 4 is lifted and moved left and right to process different positions of the carton.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A paperboard creasing apparatus for use in carton fabrication, characterized by: The paperboard creasing device for carton processing comprises a processing table (1), processing racks (2) fixedly installed on the processing table (1), sliding blocks (3) arranged between the two processing racks (2), creasing pressure plates (4) fixedly installed at the bottom of the sliding blocks (3), and fixing mechanisms arranged on one side of the creasing pressure plates (4) for limiting the carton during carton processing. The fixing mechanism comprises a plurality of hinged seats (5) fixedly installed on the sliding blocks (3), pressing rods (6) rotatably installed on the hinged seats (5), rollers (7) rotatably installed at the end of the pressing rods (6) away from the hinged seats (5), tension springs (8) arranged on one side of the creasing pressure plates (4), and limiting grooves (9) opened on the processing racks (2) for the movement of the pressing rods (6).

2. A paperboard creasing device for use in carton manufacture according to claim 1, characterized in that: One end of the tension spring (8) is fixedly connected to one side of the creasing pressure plate (4), and the other end of the tension spring (8) is fixedly connected to one side of the pressing rod (6).

3. A paperboard creasing apparatus for use in carton manufacture according to claim 2, characterised in that: A lifting groove (10) is opened in the inside of the processing rack (2), a lifting threaded rod (11) is rotatably connected in the inside of the lifting groove (10), the lifting threaded rod (11) penetrates the processing rack (2), a first motor (12) is fixedly connected to the top of the processing rack (2), and the output end of the first motor (12) is fixedly connected to the top of the lifting threaded rod (11).

4. A paperboard creasing apparatus for use in carton manufacture according to claim 3, characterised in that: A lifting block (13) is screwed on the lifting threaded rod (11), the lifting block (13) is attached to the inner wall of the lifting groove (10), and a threaded hole (14) is opened in the inside of the lifting block (13).

5. A paperboard creasing apparatus for use in carton manufacture according to claim 4, characterised in that: The threaded hole (14) penetrates the lifting block (13), a rotating hole (15) is opened in the inside of the lifting block (13), and the rotating hole (15) penetrates the lifting block (13).

6. A paperboard creasing apparatus for use in carton manufacture according to claim 5, characterised in that: Two lifting blocks (13) are rotatably connected by the threaded hole (14) and the rotating hole (15), a moving threaded rod (16) is rotatably connected between the two lifting blocks (13), the sliding block (3) is slidingly connected to the two moving threaded rods (16), a second motor (17) is fixedly connected to one side of the lifting block (13), and the output end of the second motor (17) is fixedly connected to the moving threaded rod (16).

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