CN221717964U - Carton indentation device - Google Patents

Abstract

The utility model relates to the technical field of indentation devices, in particular to a carton indentation device which comprises a case, wherein a top plate is fixedly arranged at the top of the case through bolts, a support is fixedly connected to the top surface of the top plate, a first air cylinder is fixedly connected to the top surface of the support, and a belt transmission assembly is fixedly connected to the output end of the first air cylinder. The utility model has the advantages that: can adjust the height of rotating the cutter roll according to the thickness of cardboard, open the second motor and make it drive the lead screw and rotate, can drive two sliders through screw drive and carry out the opposite movement, until after interval and the width looks adaptation of cardboard between two locating racks can, insert the cardboard between two locating racks through the locating roll to the top surface of cardboard fix a position, carry the cardboard through belt drive assembly to rotate the cutter roll below and carry out indentation operation afterwards, can diversified to fix a position the cardboard during the transportation moreover, can guarantee the precision of cardboard indentation.

Description

A carton creasing device

Technical Field

The utility model relates to the technical field of creasing devices, in particular to a carton creasing device.

Background Art

Corrugated paper boxes are the most widely used packaging products, and their usage has always been the first among all kinds of packaging products. Corrugated paper boxes are rigid paper containers made of corrugated paperboard through die-cutting, creasing, nailing or gluing. For more than half a century, corrugated paper boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, they also play a role in beautifying and promoting goods. Corrugated paper boxes are green and environmentally friendly products, which are beneficial to environmental protection and convenient for loading and unloading. In the process of corrugated paper box forming, the folded part must be creasing first before it can be successfully made into a carton.

For example, a carton creasing device with publication number CN204712528U is used. The carton to be creasing is placed on a workbench, and the vertical distance between the connecting rod and the workbench is adjusted according to the depth of the required creasing, and the number of creasing devices to be used is selected according to the number of carton creasings required. If the creasing device is not needed, the connecting rod can be moved upward to make it away from the workbench; when creasing, the creasing wheel is aligned with the groove, and the carton is moved on the workbench to obtain the required creasing; the depth of the creasing of the utility model can be controlled, and the number of creasing devices to be used can be adjusted according to the needs, the pressure is strong, multiple marks can be pressed out at one time, the adjustability is good, and the working efficiency is high, but the above-mentioned creasing device still has the following shortcomings in actual use, when the above-mentioned creasing device is working, the carton to be creasing is placed on the workbench, and the cardboard can be conveyed to the bottom of the extrusion wheel through the conveyor belt, but the cardboard is very easy to be offset due to mechanical vibration during conveying, which will affect the accuracy of the cardboard creasing, so a carton creasing device is needed to solve the above-mentioned problems.

Utility Model Content

The purpose of the present invention is to solve at least one of the above technical deficiencies.

Therefore, one purpose of the utility model is to provide a carton creasing device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a carton creasing device, including a chassis, a top plate is fixedly installed on the top of the chassis by bolts, the top surface of the top plate is fixedly connected to a bracket, the top surface of the bracket is fixedly connected to a first cylinder, the output end of the first cylinder is fixedly connected to a belt drive assembly, the inner wall of the bracket is fixedly connected to a support plate, the top surface of the support plate is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to a lifting frame, the interior of the lifting frame is rotatably connected to a rotating knife roller, the side of the lifting frame is fixedly connected to a first motor, and the output end of the first motor is connected to the rotating knife roller The top surface of the top plate is fixedly connected with a sliding frame, the outer surface of the sliding frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a bidirectional screw rod, the outer surface of the bidirectional screw rod is threadedly connected with two sliding blocks, the top surface of the sliding block is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a positioning frame, the inner wall of the positioning frame is fixedly connected with a spring, the top of the spring is fixedly connected with a positioning plate, the bottom surface of the positioning plate is fixedly connected with a plurality of rotating frames, each of the rotating frames is rotatably connected with a positioning roller, the top surface of the positioning plate is fixedly connected with a limiting column, and the limiting column is slidably connected to the positioning frame.

Preferably, the top surface of the lifting frame is fixedly connected with a first guide rod, the first guide rod is fixedly connected with the support plate, and the second cylinder and the lifting frame are both located inside the support. The top surface of the belt drive assembly is fixedly connected with two second guide rods, the two second guide rods are symmetrically distributed on both sides of the first cylinder, and the second guide rod is slidably connected with the support. The technical effect that can be achieved by adopting the above technical solution is: when it is necessary to perform indentation operation on the cardboard, the second cylinder can be turned on to drive the lifting frame to move up and down until the distance between the bottom surface of the knife roller and the top plate is matched with the thickness of the cardboard, and the height of the rotating knife roller can be adjusted according to the thickness of the cardboard.

Preferably, the slider is slidably connected to the slide frame, the positioning frame is slidably connected to the top plate, and the belt drive assembly is located between the two positioning frames. Two slide grooves are provided on the top surface of the top plate, and the two slide grooves are symmetrically distributed on both sides of the belt drive assembly. The connecting plate is slidably connected to the top plate through the slide grooves. The positioning plate is slidably connected to the positioning frame, and the limit column is located inside the spring. The technical effect achieved by adopting the above technical solution is: then the second motor is turned on to drive the screw rod to rotate, and the two sliders can be driven to move toward each other through the threaded transmission until the spacing between the two positioning frames is matched with the width of the cardboard. Finally, the cardboard is inserted between the two positioning frames, and the top surface of the cardboard can be positioned by the extrusion of the positioning roller. Then, the cardboard is transported to the bottom of the rotating knife roller through the belt drive assembly for indentation. Moreover, the cardboard can be positioned in multiple directions during transportation, so as to ensure the accuracy of the cardboard indentation.

Compared with the prior art, the advantages and beneficial effects of the utility model are:

When it is necessary to perform creasing operation on the cardboard, the second cylinder can be turned on to drive the lifting frame to rise and fall until the distance between the bottom surface of the knife roller and the top plate matches the thickness of the cardboard. The height of the rotating knife roller can be adjusted according to the thickness of the cardboard, and then the second motor is turned on to drive the screw rod to rotate. The two sliders can be driven to move toward each other through thread transmission until the distance between the two positioning frames matches the width of the cardboard. Finally, the cardboard is inserted between the two positioning frames, and the top surface of the cardboard can be positioned by the extrusion of the positioning roller. Then, the cardboard is transported to the bottom of the rotating knife roller for creasing operation through the belt drive assembly. The cardboard can be positioned in multiple directions during transportation to ensure the accuracy of cardboard creasing.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the assembly of the utility model;

FIG2 is a schematic diagram of the structure of the bracket of the utility model;

FIG3 is a schematic structural diagram of the top plate of the utility model from a first viewing angle;

FIG4 is a schematic diagram of the structure of the top plate of the utility model from a second viewing angle;

FIG. 5 is a schematic structural diagram of a positioning frame of the utility model.

In the figure: 1-chassis, 2-top plate, 3-bracket, 4-first cylinder, 5-belt drive assembly, 6-support plate, 7-second cylinder, 8-lifting frame, 9-rotating knife roller, 10-first motor, 11-sliding frame, 12-second motor, 13-bidirectional screw rod, 14-sliding block, 15-connecting plate, 16-positioning frame, 17-spring, 18-positioning plate, 19-rotating frame, 20-positioning roller, 21-limiting column, 22-first guide rod, 23-second guide rod, 24-slide groove.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

As shown in Figures 1 to 5, a carton creasing device comprises a chassis 1, a top plate 2 is fixedly installed on the top of the chassis 1 by bolts, a bracket 3 is fixedly connected to the top surface of the top plate 2, a first cylinder 4 is fixedly connected to the top surface of the bracket 3, a belt drive assembly 5 is fixedly connected to the output end of the first cylinder 4, a support plate 6 is fixedly connected to the inner wall of the bracket 3, a second cylinder 7 is fixedly connected to the top surface of the support plate 6, a lifting frame 8 is fixedly connected to the output end of the second cylinder 7, a rotating knife roller 9 is rotatably connected to the inside of the lifting frame 8, a first motor 10 is fixedly connected to the side of the lifting frame 8, the output end of the first motor 10 is fixedly connected to the rotating knife roller 9, and the top surface of the top plate 2 is fixedly connected to A sliding frame 11, the outer surface of the sliding frame 11 is fixedly connected to a second motor 12, the output end of the second motor 12 is fixedly connected to a bidirectional lead screw 13, the outer surface of the bidirectional lead screw 13 is threadedly connected to two sliders 14, the top surface of the slider 14 is fixedly connected to a connecting plate 15, the top of the connecting plate 15 is fixedly connected to a positioning frame 16, the inner wall of the positioning frame 16 is fixedly connected to a spring 17, the top of the spring 17 is fixedly connected to a positioning plate 18, the bottom surface of the positioning plate 18 is fixedly connected to a plurality of rotating frames 19, each rotating frame 19 is rotatably connected to a positioning roller 20, the top surface of the positioning plate 18 is fixedly connected to a limiting column 21, and the limiting column 21 is slidably connected to the positioning frame 16.

As an optional technical solution of the utility model, the top surface of the lifting frame 8 is fixedly connected with a first guide rod 22, the first guide rod 22 is fixedly connected to the support plate 6, and the second cylinder 7 and the lifting frame 8 are both located inside the bracket 3. The top surface of the belt drive assembly 5 is fixedly connected with two second guide rods 23, which are symmetrically distributed on both sides of the first cylinder 4, and the second guide rods 23 are slidably connected to the bracket 3. When it is necessary to perform indentation on the cardboard, the second cylinder 7 can be turned on to drive the lifting frame 8 to move up and down until the distance between the bottom surface of the knife roller 9 and the top plate 2 is adapted to the thickness of the cardboard, and the height of the rotating knife roller 9 can be adjusted according to the thickness of the cardboard.

As an optional technical solution of the utility model, the slider 14 is slidably connected with the slide frame 11, the positioning frame 16 is slidably connected with the top plate 2, and the belt drive assembly 5 is located between the two positioning frames 16. Two slide grooves 24 are provided on the top surface of the top plate 2, and the two slide grooves 24 are symmetrically distributed on both sides of the belt drive assembly 5. The connecting plate 15 is slidably connected with the top plate 2 through the slide grooves 24. The positioning plate 18 is slidably connected with the positioning frame 16, and the limit column 21 is located inside the spring 17. The second motor 12 is turned on to drive the screw rod 13 to rotate, and the two sliders 14 can be driven to move toward each other through the threaded transmission until the spacing between the two positioning frames 16 is adapted to the width of the cardboard. Finally, the cardboard is inserted between the two positioning frames 16, and the top surface of the cardboard can be positioned by the extrusion of the positioning roller 20, and then the cardboard is transported to the bottom of the rotating knife roller 9 through the belt drive assembly 5 for creasing.

A carton creasing device, the working principle is as follows:

1): When it is necessary to perform creasing operation on the cardboard, the second cylinder 7 can be turned on to drive the lifting frame 8 to move up and down until the distance between the bottom surface of the knife roller 9 and the top plate 2 is adapted to the thickness of the cardboard.

2): Turn on the second motor 12 to drive the screw rod 13 to rotate, and the two sliders 14 can be driven to move toward each other through the thread transmission until the distance between the two positioning frames 16 is matched with the width of the cardboard.

3): Insert the cardboard between the two positioning frames 16 and position the top surface of the cardboard through the squeezing of the positioning roller 20. Then, the cardboard is transported to the bottom of the rotating knife roller 9 through the belt drive assembly 5 for creasing.

To sum up, when it is necessary to perform creasing operation on the cardboard, the second cylinder 7 can be turned on to drive the lifting frame 8 to rise and fall until the distance between the bottom surface of the knife roller 9 and the top plate 2 is matched with the thickness of the cardboard. The height of the rotating knife roller 9 can be adjusted according to the thickness of the cardboard, and then the second motor 12 is turned on to drive the screw rod 13 to rotate, and the two sliders 14 can be driven to move toward each other through the threaded transmission until the distance between the two positioning frames 16 is matched with the width of the cardboard. Finally, the cardboard is inserted between the two positioning frames 16, and the top surface of the cardboard can be positioned by the extrusion of the positioning roller 20. Then, the cardboard is transported to the bottom of the rotating knife roller 9 through the belt drive assembly 5 for creasing operation, and the cardboard can be positioned in multiple directions during transportation, so as to ensure the accuracy of the cardboard creasing.

Claims (6)

1. A carton creasing device, characterized in that: including machine case (1), roof (2) are passed through at the top of machine case (1) through bolt fixed mounting, the top surface fixedly connected with support (3) of roof (2), the top surface fixedly connected with first cylinder (4) of support (3), the output fixedly connected with belt drive assembly (5) of first cylinder (4), the inner wall fixedly connected with backup pad (6) of support (3), the top surface fixedly connected with second cylinder (7) of backup pad (6), the output fixedly connected with crane (8) of second cylinder (7), the inside rotation of crane (8) is connected with rotation knife roller (9), the side fixedly connected with first motor (10) of crane (8), the output and the rotation knife roller (9) of first motor (10) are fixedly connected with, the top surface fixedly connected with sliding frame (11) of roof (2), the surface fixedly connected with second motor (12) of sliding frame (11), the output fixedly connected with second motor (12) second cylinder (7), the output fixedly connected with crane (8), the inside rotation of crane (8) is connected with rotation knife roller (9), the side fixedly connected with slider (14) of slider (13), two-way connection plate (14) of slider (14), the inner wall fixedly connected with spring (17) of locating rack (16), the top fixedly connected with locating plate (18) of spring (17), the bottom surface fixedly connected with a plurality of rotating frame (19) of locating plate (18), every the inside of rotating frame (19) is all rotated and is connected with positioning roller (20), the top surface fixedly connected with spacing post (21) of locating plate (18), spacing post (21) and locating rack (16) sliding connection.

2. The carton creasing device of claim 1, wherein: the top surface fixedly connected with first guide arm (22) of crane (8), first guide arm (22) and backup pad (6) fixed connection, second cylinder (7) and crane (8) all are located inside support (3).

3. A carton creasing device according to claim 2, wherein: the top surface of belt drive subassembly (5) fixedly connected with two second guide arms (23), two second guide arms (23) symmetric distribution is in the both sides of first cylinder (4), second guide arm (23) and support (3) sliding connection.

4. A carton creasing device according to claim 3, wherein: the sliding block (14) is in sliding connection with the sliding frame (11), the positioning frames (16) are in sliding connection with the top plate (2), and the belt transmission assembly (5) is positioned between the two positioning frames (16).

5. The carton creasing device of claim 4, wherein: the top surface of roof (2) runs through and has seted up two spouts (24), two spout (24) symmetric distribution are in the both sides of belt drive subassembly (5), connecting plate (15) pass through spout (24) and roof (2) sliding connection.

6. The carton creasing device of claim 5, wherein: the locating plate (18) is in sliding connection with the locating frame (16), and the limiting column (21) is located in the spring (17).