CN219599712U - Paperboard cutting device - Google Patents

Abstract

The utility model discloses a paperboard cutting device, and belongs to the field of paperboard cutting. Comprising the following steps: cutting device: the two transmission shafts are arranged at intervals, and one transmission shaft is arranged close to the cutting device; the first bracket is rotationally connected with the transmission shaft; the conveyor belt is used for wrapping the two transmission shafts, and a cutting groove and at least one positioning groove are formed in one surface, close to the cutting device, of the conveyor belt; the driving motor is in driving connection with a rotating shaft far away from the cutting device and is connected with the positioning assembly, and the technical problem that cutting deviation possibly occurs in the current cutting device is solved by arranging the positioning assembly.

Description

Paperboard cutting device

Technical Field

The utility model relates to the field of paperboard cutting, in particular to a paperboard cutting device.

Background

Paperboard, also known as paperboard, is a thick sheet of paper made from a variety of pulps and having fibers interwoven. Before processing, the area of the paperboard is large, and the paperboard is cut and can be used for manufacturing packaging boxes and the like.

When cutting the cardboard, generally stack the polylith cardboard and cut together, but the polylith cardboard stacks when cutting together, can lead to producing the slip between the cardboard at the cutting in-process, appear cutting the deviation, influence and cut the yield, therefore current cutting device has the technical problem that the deviation appears cutting probably.

Disclosure of Invention

The utility model mainly aims to provide a paperboard cutting device, which aims to solve the technical problem that the current cutting device may have cutting deviation.

To achieve the above object, an embodiment of the present utility model provides a paper board cutting device, including:

cutting device:

the two transmission shafts are arranged at intervals, and one transmission shaft is arranged close to the cutting device;

the first bracket is rotationally connected with the transmission shaft;

the conveyor belt is used for wrapping the two transmission shafts, and a cutting groove and at least one positioning groove are formed in one surface, close to the cutting device, of the conveyor belt;

the driving motor is in driving connection with a rotating shaft far away from the cutting device;

the positioning assemblies are corresponding to the positioning grooves in number, and comprise mounting plates, and the mounting plates are mounted on the positioning grooves; one end of the connecting rod is fixedly connected with the mounting plate; the spring is sleeved on the connecting rod, and one end of the spring is fixedly connected with the mounting plate; the pressing plate is provided with a through hole, the connecting rod part penetrates through the through hole to enable the pressing plate to be in sliding connection with the connecting rod, the other end of the spring is fixedly connected with the pressing plate, and the spring is adjusted to enable the pressing plate to be in a first position close to the mounting plate and a second position far away from the mounting plate.

Preferably, in an embodiment of the present utility model, rubber pads are disposed on the inner walls of the mounting plate and the pressing plate.

Preferably, in an embodiment of the present utility model, the cutting device includes:

the cutting wheel is arranged close to the conveyor belt and corresponds to the cutting groove;

the second bracket is rotationally connected with the cutting wheel;

the motor is in driving connection with the cutting wheel;

and the second bracket is connected with the base.

Preferably, in an embodiment of the present utility model, the cardboard cutting device further includes a limiting rod, limiting holes are formed in the first support and the base, and the limiting rod passes through the limiting holes to limit the first support and the base.

The utility model has at least the following beneficial effects: compared with the prior art, according to the technical scheme provided by the utility model, before cutting, the pressing plate is pulled, the edges of the paper boards to be cut are overlapped and placed between the pressing plate and the mounting plate, when the paper boards are placed, the pressing plate is slowly placed on the paper board at the topmost layer, and due to the reset characteristic of the springs, the pressing plate can press the paper boards. It can be understood that the positioning effect of the paperboard is poor by only using one positioning component, so that a plurality of positioning grooves can be formed in the conveyor belt, 2-4 positioning components can be positioned according to specific working conditions. Through setting up locating component, solve current cutting device and probably appear cutting the technical problem of deviation. Because this cutting device mainly tailors the center department of cardboard, consequently positioning component can not influence cutting device's work. After the paper board to be cut is placed and finished, the driving motor drives the transmission shaft, the transmission shaft drives the conveyor belt, the paper board to be cut is conveyed to the cutting device for cutting, and the cutting device can cut all stacked paper boards due to the cutting groove formed in the conveyor belt. When the stacked paperboards are cut, the driving motor is controlled to be reversed, and the cut paperboards are poured back to the placement position, so that the paperboards are convenient to discharge.

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 in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cutting device for paperboard according to an embodiment of the utility model;

FIG. 2 is a schematic view showing a positioning assembly of an embodiment of a cutting device for paper board according to the present utility model;

FIG. 3 is a schematic view showing a structure of a conveyor belt in an embodiment of a paper board cutting device according to the present utility model;

fig. 4 is a schematic structural view of another embodiment of a paper board cutting device according to the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Cutting device	110	Cutting wheel
120	Second support	130	Base seat
				200	Transmission shaft	210	Spacing post
300	First support	400	Conveyor belt
				410	Cutting groove	420	Positioning groove
430	Limiting hole	500	Driving motor
				600	Positioning assembly	610	Mounting plate
620	Connecting rod	630	Spring
				640	Pressing plate	650	Rubber pad

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In order to better understand the above technical solutions, the following describes the above technical solutions in detail with reference to the accompanying drawings.

Referring to fig. 1-4, an embodiment of the present utility model provides a board cutting device, including:

cutting device 100:

the two transmission shafts 200 are arranged, the two transmission shafts 200 are arranged at intervals, and one transmission shaft is arranged close to the cutting device 100;

the first bracket 300, the first bracket 300 is connected with the transmission shaft 200 in a rotating way;

the conveyor belt 400 is used for wrapping the two transmission shafts 200, and one side, close to the cutting device 100, of the conveyor belt 400 is provided with a cutting groove 410 and at least one positioning groove 420;

a driving motor 500, the driving motor 500 being in driving connection with a rotation shaft remote from the cutting device 100;

the positioning assemblies 600, the number of the positioning assemblies 600 corresponds to the number of the positioning grooves 420, the positioning assemblies 600 comprise mounting plates 610, and the mounting plates 610 are mounted on the positioning grooves 420; a connecting rod 620, one end of the connecting rod 620 being fixedly connected to the mounting plate 610; the spring 630, the spring 630 is sleeved on the connecting rod 620, and one end of the spring 630 is fixedly connected with the mounting plate 610; the pressing plate 640 is provided with a through hole, the connecting rod 620 partially penetrates through the through hole to enable the pressing plate 640 to be connected with the connecting rod 620 in a sliding mode, the other end of the spring 630 is fixedly connected with the pressing plate 640, and the pressing plate 640 is adjusted to enable the pressing plate 640 to have a first position close to the mounting plate 610 and a second position far away from the mounting plate 610.

In the technical solution adopted in this embodiment, before cutting, the pressing plate 640 is pulled, the edges of the cardboard to be cut are overlapped and placed between the pressing plate 640 and the mounting plate 610, when the cardboard is placed, the pressing plate 640 is slowly lowered onto the cardboard at the topmost layer, and the pressing plate 640 compresses the cardboard due to the reset characteristic of the springs 630. It will be appreciated that the positioning effect of using only one positioning assembly 600 on the cardboard is poor, so that a plurality of positioning grooves 420,2-4 may be formed on the conveyor 400, and the positions of the positioning assemblies 600 may be determined according to specific working conditions. By arranging the positioning assembly 600, the technical problem that the current cutting device may have cutting deviation is solved. Since the cutting device 100 mainly cuts the center of the cardboard, the positioning assembly 600 does not affect the operation of the cutting device 100. After the paper board to be cut is placed, the driving motor 500 drives the driving shaft 200, the driving shaft 200 drives the conveying belt 400, the paper board to be cut is conveyed to the cutting device 100 for cutting, and the cutting device 100 can cut all stacked paper boards due to the cutting groove 410 formed in the conveying belt 400. When the stacked paperboards are cut, the cut paperboards are poured back to the place by controlling the driving motor 500 to reverse, so that the paperboards are convenient to discharge.

Specifically, when the number of positioning members 600 is two, preferred positions are provided on both sides of the conveyor belt 400, and when the number of positioning members 600 is four, preferred positions are provided at four corners where the cardboard can be fixed, which is only described herein without limitation.

In addition, since the cutting groove 410 is formed on the conveyor belt 400, in order to prevent the conveyor belt 400 from being torn when being used for a long time, a plurality of limit holes 430 can be formed at the edge of the conveyor belt 400, limit posts 210 are arranged on the transmission shaft 200, the limit posts 210 penetrate through the limit holes 430, the distance between two adjacent limit holes 430 is the same as the distance between two adjacent limit posts 210, and the limit holes 430 and the limit posts 210 are arranged to prevent the conveyor belt 400 from being laterally deviated, so that the tearing problem of the conveyor belt 400 is reduced.

Further, the pressing plate 640 and the mounting plate 610 may be made of metal, so that the pressing plate 640 is pressed against the surface of the cardboard in order to prevent the spring 630 from being reset to generate larger pressure, and the inner walls of the mounting plate 610 and the pressing plate 640 are provided with rubber pads 650, so that the rubber pads 650 are arranged to buffer the cardboard, and the cardboard is prevented from being pressed against the cardboard.

Further, the cutting device 100 includes:

the cutting wheel 110, the cutting wheel 110 is close to the conveyor 400, the cutting wheel 110 is set up corresponding to the cutting slot 410;

the second bracket 120, the second bracket 120 is connected with the cutting wheel 110 in a rotating way;

a motor which is connected with the cutting wheel 110 in a driving way;

the base 130, the second bracket 120 is connected with the base 130.

Because the cutting wheel 110 can vibrate during the cutting process, the base 130 may be slightly offset, if the relative positions of the cutting wheel 110 and the driving belt can be fixed, the cutting deviation may occur during cutting, and therefore, the cardboard cutting device further comprises a limiting rod, the first bracket 300 and the base 130 are provided with limiting holes 430, and the limiting rod passes through the limiting holes 430 to limit the first bracket 300 and the base 130.

Of course, the base 130 and the first bracket 300 may be fixed by other methods, such as directly fixing the base 130 and the first bracket 300 to the ground, respectively.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (4)

1. A paperboard cutting apparatus, comprising:

cutting device (100):

the two transmission shafts (200) are arranged, the two transmission shafts (200) are arranged at intervals, and one transmission shaft is arranged close to the cutting device (100);

the first bracket (300) is rotationally connected with the transmission shaft (200);

the conveyor belt (400) is used for wrapping the two transmission shafts (200), and a cutting groove (410) and at least one positioning groove (420) are formed in one surface of the conveyor belt (400) close to the cutting device (100);

a drive motor (500), the drive motor (500) being drivingly connected to a rotational axis remote from the cutting device (100);

the positioning assemblies (600), the number of the positioning assemblies (600) corresponds to the number of the positioning grooves (420), the positioning assemblies (600) comprise mounting plates (610), and the mounting plates (610) are mounted on the positioning grooves (420); a connecting rod (620), wherein one end of the connecting rod (620) is fixedly connected with the mounting plate (610); the spring (630) is sleeved on the connecting rod (620), and one end of the spring (630) is fixedly connected with the mounting plate (610); the clamp plate (640), the through-hole has been seted up to clamp plate (640), connecting rod (620) part pass through the through-hole makes clamp plate (640) with connecting rod (620) sliding connection, the other end fixed connection of spring (630) clamp plate (640), adjust spring (630) make clamp plate (640) have be close to mounting panel (610) first position and keep away from mounting panel (610) second position.

2. The paperboard cutting apparatus of claim 1, wherein: rubber pads (650) are arranged on the inner walls of the mounting plate (610) and the pressing plate (640).

3. The paperboard cutting apparatus as recited in claim 1, wherein the cutting apparatus (100) comprises:

a cutting wheel (110), wherein the cutting wheel (110) is arranged close to the conveyor belt (400), and the cutting wheel (110) is arranged corresponding to the cutting groove (410);

the second bracket (120) is rotationally connected with the cutting wheel (110);

a motor, which is in driving connection with the cutting wheel (110);

and the second bracket (120) is connected with the base (130).

4. A paperboard cutting apparatus as recited in claim 3, wherein: the paperboard cutting device further comprises a limiting rod, limiting holes (430) are formed in the first support (300) and the base (130), and the limiting rod penetrates through the limiting holes (430) to limit the first support (300) and the base (130).