CN220719546U - Chip removing device for paperboard after die cutting - Google Patents

Abstract

The utility model provides a chip removing device for a paperboard after die cutting, which comprises a frame, a conveying module and a dust removing mechanism, wherein the conveying module is arranged on the frame and comprises a plurality of conveying mechanisms which are arranged at intervals with cutting grooves, and the conveying mechanisms comprise an upper conveying belt and a lower conveying roller which are arranged correspondingly up and down; the dust removing mechanism comprises dust ejecting assemblies, dust sweeping assemblies and dust blowing assemblies, each conveying mechanism is provided with a plurality of dust ejecting assemblies which are arranged in an array along the conveying direction of the paper board, and each dust ejecting assembly is arranged on the lower conveying roller and used for ejecting paper scraps in the cutting groove; the two dust sweeping assemblies are arranged at the two ends of the conveying module, and the dust sweeping assemblies are arranged between the dust ejecting assemblies; the dust blowing component is arranged at the paper outlet end of the conveying module. The utility model adopts the mode of combining the dust ejection, dust sweeping and dust blowing to clean the scraps on the paperboard, can clean the scraps on the paperboard and in the cutting groove, has good scraps removing effect and improves the processing quality.

Description

Chip removing device for paperboard after die cutting

Technical Field

The utility model relates to the technical field of carton processing, in particular to a chip removing device for a paperboard after die cutting.

Background

The cartons are typically formed by folding a single sheet of paper, which is die cut to form the unfolded shape of the carton, and then hemmed to complete the carton. As shown in fig. 5, the cardboard 6 is die-cut to form a plurality of slits 61, and paper scraps 62 are disposed in the slits 61. Because the die cutting is continuously carried out, after a period of time, the abrasion speed of the knife edge is inconsistent, so that part of paper to be cut is still connected with the paperboard, and part of waste paper cut by the die cutting is adhered to the surface of the paperboard, and therefore, the cut paper scraps need to be removed.

The existing carton forming equipment generally adopts a conveyor belt to convey the die-cut paperboards into a scrap removing unit, and scraps are removed in a blowing mode and the like. The chip removing mode has poor effect, the gas blowing can only clean some lighter paper chips floating on the surface of the corrugated board, the paper chips with larger weight or adhered on the surface of the corrugated board are difficult to clean, and the situation that the paper chips remain in the cutting groove exists; in addition, because the groove on the cardboard is located the both sides, lead to the paper bits in the groove to be pushed down by two upper and lower flat area, lead to the paper bits in the groove just to be difficult to clear away completely more, have the circumstances of the residual paper bits in the groove, can not thoroughly clear up, influence corrugated paper's processingquality, the manual work carries out the cleaning efficiency low, wastes time and energy.

Disclosure of Invention

The utility model aims to provide a chip removing device for a paperboard after die cutting so as to overcome the defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the chip removing device after the paperboard die cutting comprises a frame, a conveying module and a dust removing mechanism, wherein the conveying module is arranged on the frame and comprises a plurality of conveying mechanisms which are arranged at intervals with cutting grooves, and the conveying mechanisms comprise an upper conveying belt and a lower conveying roller which are arranged correspondingly up and down; the dust removing mechanism comprises dust ejecting assemblies, dust sweeping assemblies and dust blowing assemblies, each conveying mechanism is provided with a plurality of dust ejecting assemblies which are arranged in an array along the conveying direction of the paper board, and each dust ejecting assembly is arranged on the lower conveying roller and used for ejecting paper scraps in the cutting groove; the two dust sweeping assemblies are arranged at the two ends of the conveying module, and the dust sweeping assemblies are arranged between the dust ejecting assemblies; the dust blowing component is arranged at the paper outlet end of the conveying module.

Further, the dust removing device for the paperboard after die cutting comprises a fixed shaft and a spring needle, one end of the fixed shaft is fixedly connected with the lower conveying roller, the other end of the fixed shaft is hinged with the spring needle, and the spring needle is matched with the cutting groove.

Further, in the chip removing device for the paperboard after die cutting, the spring needle is made of spring steel and has elasticity, and the outer diameter of the spring needle is smaller than the width of the cutting groove.

Further, in the chip removing device for the paperboard after die cutting, the spring needle is obliquely arranged towards the conveying direction of the paperboard, and the top of the spring needle is provided with the arc bending part.

Further, the dust removing device after the paperboard die cutting comprises an upper hairbrush and a lower hairbrush which are arranged up and down relatively, wherein the upper hairbrush penetrates through all the upper conveying belts and is connected with the frame, and the lower hairbrush is provided with a plurality of brushes, corresponds to the conveying mechanism and is fixed on the lower conveying roller.

Further, the dust removing device for the paperboard after die cutting comprises a blowing pipe and a blowing machine, wherein the blowing pipe is fixed on the rear side of the frame and provided with a blowing opening towards the paperboard, and the blowing pipe is connected with the blowing machine arranged outside the frame through the blowing pipe.

Further, in the chip removing device for the paperboard after die cutting, the bottom of the frame is provided with a waste discharging ditch.

Compared with the prior art, the utility model has the beneficial effects that: adopt bullet dirt, sweep dirt, blow the sweeps on the dust three combination's the mode clearance cardboard, can clear away the paper bits on the cardboard and in the grooving totally, it is effectual to remove the bits, is convenient for follow-up processing, has improved carton processingquality.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a schematic perspective view of a chip removing apparatus after die cutting of a paperboard in accordance with the present utility model;

fig. 2 is a schematic diagram of a second perspective structure of the chip removing device after the cardboard die cutting;

FIG. 3 is a schematic view of the dust removing mechanism of the chip removing device after the paperboard die cutting;

FIG. 4 is a schematic view of the dust ejection assembly of the chip removing apparatus after the paperboard die cutting of the present utility model;

FIG. 5 is a schematic view of a paperboard;

in the figure: 1. a frame;

2. a conveying mechanism; 21. an upper conveyor belt; 22. a lower conveying roller;

3. a dust ejection assembly; 31. a fixed shaft; 32. a spring needle; 321. bending part

4. A dust sweeping component; 41. a hairbrush is arranged; 42. a lower brush;

5. a dust blowing component; 51. a blowing pipe; 52. a blower;

6. a paperboard; 61. grooving; 62. paper scraps.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-5, the chip removing device after cardboard die cutting comprises a frame 1, a conveying module and a dust removing mechanism, wherein the conveying module is arranged on the frame 1 and comprises a plurality of conveying mechanisms 2 which are arranged at intervals with a cutting groove 61, the width of the conveying mechanism 2 is smaller than the interval between the cutting groove 61, the cutting groove 61 is not pressed, the cutting groove is convenient to clean, and the conveying mechanism 2 comprises an upper conveying belt 21 and a lower conveying roller 22 which are correspondingly arranged up and down; the dust removing mechanism comprises a dust ejecting assembly 3, a dust sweeping assembly 4 and a dust blowing assembly 5, wherein a plurality of dust ejecting assemblies 3 which are arranged in an array along the conveying direction of the paper board are arranged on each conveying mechanism 2, and the dust ejecting assemblies 3 are arranged on the lower conveying rollers 22 and are used for ejecting paper scraps in the cutting grooves 61; the two dust sweeping assemblies 4 are arranged at two ends of the conveying module, and the dust sweeping assemblies 4 are arranged between the dust ejecting assemblies 3; the dust blowing component 5 is arranged at the paper outlet end of the conveying module; the bottom of the frame 1 is provided with a waste discharge ditch (not shown in the figure) for collecting and processing paper scraps in a concentrated manner, but the waste discharge ditch is not limited, and the waste discharge ditch can also be a collecting tank, a waste discharge belt and the like.

In the above-mentioned structure, as shown in fig. 3-4, the dust ejection assembly 3 includes a fixed shaft 31 and a pin 32, one end of the fixed shaft 31 is fixedly connected with the lower conveying roller 22, the other end is hinged with the pin 31, and the pin 31 is matched with the slot 61. The spring needle 31 is made of spring steel, has elasticity, and the outer diameter of the spring needle 31 is smaller than the width of the cutting groove 61, so that the spring needle 31 can be conveniently inserted into the cutting groove 61. The spring needle 31 is obliquely arranged towards the conveying direction of the paper board, and the top of the spring needle 31 is provided with an arc-shaped bending part 321, so that the damage to the paper board when the spring needle 31 ejects from the cutting groove 61 is avoided.

When the paper board 6 is conveyed to the position of the needle spring 31, the needle spring 31 is inserted into the cutting groove 61, the needle spring 31 bends downwards under the resistance of the paper board, when the needle spring 31 bends downwards to eject the cutting groove 61, the needle spring 31 ejects the scraps in the cutting groove 61, and the scraps in the cutting groove can be thoroughly cleaned through cleaning by a plurality of needle springs 31; then some direct whereabouts of sweeps, some sweep from the cardboard through sweeping dirt subassembly 4, blow through blowing dirt subassembly 5 at last and remove the bits, and the sweeps on the three combination clearance cardboard can be clear up the paper bits on the cardboard and in the grooving, and it is effectual to remove the bits, is convenient for follow-up processing, improves carton processingquality.

Example 2

Based on the structure of embodiment 1, as shown in fig. 1-3, the dust sweeping component 4 includes an upper brush 41 and a lower brush 42 that are disposed up and down oppositely, the upper brush 41 penetrates through all the upper conveying belts 21 to be connected with the frame 1, the lower brushes 42 are disposed in a plurality and correspond to the conveying mechanisms 2, that is, a lower brush 42 is disposed at the front end and the rear end of each conveying mechanism, and the lower brushes 42 are fixed on the lower conveying rollers. The upper hairbrush 41 penetrates through the conveying module, can cover the upper surface of the paperboard, and has a wide dust sweeping range; the lower brush 42 covers the cutting groove 61 and is positioned between the elastic needle assemblies 3, dust is removed for the cutting groove, specifically, after the paper scraps are ejected by the elastic needle 31, dust is removed again, adhesion of the paper scraps is avoided, and the cleaning effect is better.

In addition, as shown in fig. 2 and 4, the dust blowing assembly 5 includes a blowing pipe 51 and a blower 52, the blowing pipe 51 is fixed at the rear side of the frame 1, that is, at the paper outlet end of the conveying module, a blowing opening facing the paper board is arranged on the blowing pipe 51, and the blowing pipe 51 is connected with the blower 52 arranged outside the frame 1 through the air pipe. The dust blowing component 5 is arranged at the paper outlet end, so that paper scraps on the paper board coming out of the conveying module can be cleaned up, and the cleaning effect is better compared with that of the paper scraps arranged at the top of the frame.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a chip removing device behind cardboard cross cutting which characterized in that: the device comprises a frame, a conveying module and a dust removing mechanism, wherein the conveying module is arranged on the frame and comprises a plurality of conveying mechanisms which are arranged at intervals with cutting grooves, and the conveying mechanisms comprise an upper conveying belt and a lower conveying roller which are correspondingly arranged up and down; the dust removing mechanism comprises dust ejecting assemblies, dust sweeping assemblies and dust blowing assemblies, each conveying mechanism is provided with a plurality of dust ejecting assemblies which are arranged in an array along the conveying direction of the paper board, and each dust ejecting assembly is arranged on the lower conveying roller and used for ejecting paper scraps in the cutting groove; the two dust sweeping assemblies are arranged at the two ends of the conveying module, and the dust sweeping assemblies are arranged between the dust ejecting assemblies; the dust blowing component is arranged at the paper outlet end of the conveying module.

2. The post-die-cut chip removing apparatus of claim 1, wherein: the dust ejection assembly comprises a fixed shaft and an ejection needle, one end of the fixed shaft is fixedly connected with the lower conveying roller, the other end of the fixed shaft is hinged with the ejection needle, and the ejection needle is matched with the cutting groove.

3. The post-die cut paperboard chip removing apparatus of claim 2, wherein: the spring needle is made of spring steel, and the outer diameter of the spring needle is smaller than the width of the cutting groove.

4. A post-die cut paperboard chip removing apparatus as in claim 3, wherein: the spring needle is obliquely arranged towards the paperboard conveying direction, and an arc bending part is arranged at the top of the spring needle.

5. The post-die-cut chip removing apparatus of claim 1, wherein: the dust sweeping assembly comprises an upper hairbrush and a lower hairbrush which are arranged up and down relatively, the upper hairbrush penetrates through all the upper conveying belts and is connected with the frame, the lower hairbrush is provided with a plurality of brushes, the brushes are correspondingly arranged with the conveying mechanism, and the brushes are fixed on the lower conveying rollers.

6. The post-die-cut chip removing apparatus of claim 1, wherein: the dust blowing component comprises a blowing pipe and a blower, the blowing pipe is fixed at the rear side of the frame, a blowing opening facing to the paperboard is formed in the blowing pipe, and the blowing pipe is connected with the blower arranged outside the frame through the pipe.

7. The post-die-cut chip removing apparatus of claim 1, wherein: and a waste discharge ditch is arranged at the bottom of the frame.