CN214652258U

CN214652258U - Paperboard deviation correcting device

Info

Publication number: CN214652258U
Application number: CN202120563094.9U
Authority: CN
Inventors: 叶保仁; 李磊
Original assignee: Henan Province Xinxin Government Printing Co ltd
Current assignee: Henan Province Xinxin Government Printing Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-09
Anticipated expiration: 2031-03-19

Abstract

The utility model belongs to the technical field of the cardboard cutting is rectified, especially, relate to a carry out cardboard deviation correcting device of dysmorphism cutting to the cardboard. A paperboard deviation correcting device comprises supporting seats, driving rollers, a conveying belt and a controller, wherein transverse air cylinders are symmetrically fixed on the two supporting seats respectively, transverse deviation correcting plates are horizontally fixed on guide rods of the transverse air cylinders, and the lower end surfaces of the transverse deviation correcting plates are arranged above the conveying belt; the base is fixed between the two transmission belts, a first limiting mechanism and a second limiting mechanism are sequentially fixed on the base along the motion direction of the transmission belts, and the controller is connected with and controls the stretching of the transverse cylinder and the stretching of the longitudinal cylinder respectively. The utility model discloses a have the positioning function of rectifying of four directions and can automize big batch processing dysmorphism cardboard.

Description

Paperboard deviation correcting device

Technical Field

The utility model belongs to the technical field of the cardboard cutting is rectified, especially, relate to a carry out cardboard deviation correcting device of dysmorphism cutting to the cardboard.

Background

When the paperboard is subjected to special-shaped cutting, a special-shaped cutting machine is mostly adopted, the paperboard is fixed below a cutting head of the special-shaped cutting machine by a worker, and after the paperboard is positioned, the special-shaped cutting machine is used for cutting according to the set cutting shape. But the fixing efficiency of the single manual paperboard is low, and the single manual paperboard is not suitable for large-scale and unattended production. Also have among the prior art to transmit the cardboard to the cutting head below of dysmorphism guillootine through the transmission band, nevertheless have following problem: 1. the transmission belt driving rollers have different tensions, so that the paperboard is easy to deviate and drift, waste materials are easy to generate when the paperboard is subjected to special-shaped cutting, and the deviation rectification operation is required; 2. when mass production and unattended production are carried out, the deviation rectifying and positioning efficiency of the paper board is low and the effect is poor. Therefore, it is necessary to develop a deviation-correcting positioning device suitable for mass production and unattended production.

Disclosure of Invention

An object of the utility model is to provide a but have four directions location function of rectifying and automatic mass production's cardboard deviation correcting device to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paperboard deviation correcting device comprises supporting seats arranged in parallel, driving rollers arranged in parallel on the inner sides of the supporting seats and perpendicular to the supporting seats, conveying belts and controllers, wherein the conveying belts and the controllers are arranged in parallel at two ends of the driving rollers respectively; a base is fixed between the two conveyor belts, and a first limiting mechanism and a second limiting mechanism are sequentially fixed on the base along the movement direction of the conveyor belts; the first limiting mechanism comprises a bottom plate fixed on the upper end face of the base, a first limiting plate hinged with the bottom plate, and a first limiting spring, two ends of the first limiting spring are respectively fixed on the bottom plate and the first limiting plate, and the first limiting plate is of an L-shaped structure and is downward in opening; the second limiting mechanism comprises a longitudinal cylinder vertically fixed on the upper end surface of the base, a connecting plate horizontally fixed on a guide rod of the longitudinal cylinder, a baffle vertically fixed on the upper end surface of the connecting plate, a second limiting spring horizontally fixed on one side, close to the first limiting mechanism, of the baffle, and a second limiting plate vertically fixed on the other end of the second limiting spring; when a paperboard is conveyed to the first limiting plate, the first limiting plate moves downwards, the highest point of the first limiting plate is flush with the upper end face of the conveying belt, when the guide rod of the longitudinal cylinder extends out, the upper end face of the second limiting plate is higher than the upper end face of the conveying belt, and when the guide rod of the longitudinal cylinder retracts, the upper end face of the second limiting plate is not higher than the upper end face of the conveying belt; the controller is respectively connected with and controls the extension of the transverse cylinder and the longitudinal cylinder.

Preferably, the supporting seat is provided with a groove along a direction perpendicular to the conveying belt, and the transverse cylinder is fixed in the groove.

Preferably, the bottom of the groove is provided with an I-shaped sliding rail, a sliding groove matched with the sliding rail is formed in the cylinder body of the transverse cylinder, and the transverse cylinder is fixed on the sliding rail through a fastening bolt.

Preferably, the transverse deviation rectifying plate is connected with a guide rod of the transverse cylinder through an L-shaped bracket, and an opening of the L-shaped bracket faces downwards.

Preferably, a pressure sensor is fixed on the upper end face of the bottom plate, the pressure sensor is connected with a controller, when the paperboard moves to the first limiting plate, the first limiting plate moves downwards to apply pressure to the pressure sensor, and the controller controls the guide rod of the longitudinal cylinder to extend out.

Preferably, a sponge cushion is horizontally fixed on one side of the transverse deviation rectifying plate, which is far away from the transverse cylinder.

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

1. the utility model discloses a set up horizontal cylinder, first stop gear and second stop gear, realized the location of rectifying to four ascending directions of cardboard. When the cardboard transmits to first stop gear on, the second limiting plate moves down, avoids blockking that the cardboard carries forward, and when the front end top of cardboard tight second stop gear's second limiting plate, first limiting plate bounce is rectified the location with second stop gear to the fore-and-aft direction of cardboard jointly, and the horizontal cylinder of both sides carries out the location of rectifying of left and right directions to the cardboard jointly. After the paperboard is cut, the guide rod of the longitudinal cylinder drives the second limiting plate to move downwards, and the paperboard is pushed forwards to the finished product bin by the conveying belt. Therefore, automatic deviation correction and automatic unattended production of the paperboard can be realized.

2. The transverse cylinder is arranged in the groove on the supporting seat and the L-shaped support is arranged, so that the transverse cylinder is prevented from blocking the reciprocating motion of the cutting head of the cutting machine during cutting; through setting up guide rail and spout, adjustable horizontal cylinder is in order to rectify in place to the extension board of different transverse dimension on the position of supporting seat.

3. Through setting up pressure sensor, when the cardboard is on first stop gear, pressure sensor transmits pressure signal to controller, the controller of being convenient for controls second stop gear in proper order, the action of rectifying, by first, two limiting plates after fixing a position completely, sensor pressure signal disappears, the controller is transmitted to the finished product storehouse in order to be convenient for cardboard after the processing of cardboard after the guide arm withdrawal of vertical cylinder of control is accomplished in cardboard processing, from this can further promote degree of automation.

4. The sponge cushion is fixed on the transverse deviation rectifying plate through the arrangement, so that the paperboard is prevented from being damaged.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is the structure diagram of the horizontal cylinder and the horizontal deviation rectifying plate of the utility model.

Fig. 3 is a schematic structural diagram of the first limiting mechanism and the second limiting mechanism of the present invention.

Fig. 4 is a schematic side view of the first and second limiting mechanisms of the present invention.

In the figure: 1. supporting seat, 2, driving roller, 3, the transmission band, 4, horizontal cylinder, 5, horizontal deviation rectifying plate, 6, the base, 7, first stop gear, 71, the bottom plate, 72, first limiting plate, 73, first limiting spring, 8, second stop gear, 81, vertical cylinder, 82, the connecting plate, 83, the baffle, 84, the second limiting spring, 85, the second limiting plate, 9, the cardboard, 10, the recess, 11, the slide rail, 12, L shape support, 13, pressure sensor, 14, the foam-rubber cushion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1, 2, 3 and 4, the paperboard deviation correcting device comprises a supporting seat 1 arranged in parallel, a driving roller 2 arranged in parallel inside the supporting seat 1 and perpendicular to the supporting seat 1 through a bearing, a transmission belt 3 arranged at two ends of the driving roller 2 in parallel, and a controller. Sliding seats of the special-shaped cutting machine are arranged on two outer sides of the supporting seat 1, and a cutting head of the special-shaped cutting machine reciprocates on the sliding seats so as to cut the paper board in a special shape. Offer recess 10 along the direction of 3 looks vertically of transmission band on supporting seat 1, horizontal cylinder 4 fixes in recess 10 along the length direction of recess 10, owing to fix horizontal cylinder 4 in recess 10, avoids horizontal cylinder 4 to hinder special-shaped cutting head to carry out reciprocating cutting to the cardboard. In order to adapt to the deviation rectification of paper boards with different transverse sizes, an I-shaped sliding rail 11 is fixed at the bottom of the groove 10 through a bolt, a sliding groove matched with the sliding rail 11 is formed in the cylinder body of the transverse cylinder 4, and the transverse cylinder 4 is fixed on the sliding rail 11 through a fastening bolt. Because the transverse cylinder 4 is fixed in the groove 10, in order to facilitate transverse deviation correction of the paper board, the transverse deviation correcting plate 5 is connected with a guide rod of the transverse cylinder 4 through an L-shaped bracket 12, and an opening of the L-shaped bracket 12 faces downwards. A transverse deviation rectifying plate 5 is horizontally fixed on a guide rod of the transverse cylinder 4, the lower end face of the transverse deviation rectifying plate 5 is arranged above the conveying belt 3, and the paper boards are tightly pushed by the transverse deviation rectifying plates 5 which are symmetrically arranged so as to realize the deviation rectifying of the two sides of the paper boards. In order to prevent the transverse deviation-correcting plate 5 from damaging the paper board, a sponge cushion 14 is horizontally fixed on one side of the transverse deviation-correcting plate 5 far away from the transverse cylinder 4.

A base 6 is fixed at a gap between the two conveyor belts 3, and a first limiting mechanism 7 and a second limiting mechanism 8 are sequentially fixed on the base 6 along the movement direction of the conveyor belts 3; the first limiting mechanism 7 comprises a bottom plate 71 fixed on the upper end face of the base 6 through a bolt, a first limiting plate 72 hinged with the bottom plate 71 through a pin shaft, and a first limiting spring 73 with two ends respectively welded on the bottom plate 71 and the first limiting plate 72, wherein the first limiting plate 72 is of an L-shaped structure and is downward in opening. The second limiting mechanism 8 comprises a longitudinal cylinder 81 fixed on the upper end face of the base 6 through a vertical bolt, a connecting plate 82 horizontally welded on a guide rod of the longitudinal cylinder 81, a baffle plate 83 vertically welded on the upper end face of the connecting plate 82, a second limiting spring 84 horizontally welded on one side, close to the first limiting mechanism 7, of the baffle plate 83, and a second limiting plate 85 vertically welded on the other end of the second limiting spring 84.

A pressure sensor 13 is fixed on the upper end surface of the bottom plate 71, the pressure sensor 13 is connected with a controller, when the paper board 9 moves to the first limit plate 72, the first limit plate 72 moves downwards to apply pressure to the pressure sensor 13, and the controller controls the guide rod of the longitudinal cylinder 81 to extend. The controller is respectively connected with and controls the extension and contraction of the transverse cylinder 4 and the longitudinal cylinder 81.

The distance between the vertical structure in the L-shaped structure of the first limiting plate 72 and the second limiting plate 85 is the longitudinal length of the cardboard, and in order to adapt to the cardboard with different longitudinal dimensions, the first limiting mechanism 7 and the second limiting mechanism 8 can also be set to be adjustable in relative position on the base 6, such as through a sliding rail and sliding groove structure.

When the usage model is used, the paper board 9 is transported to the transmission belt 3 from the raw material bin, at the moment, the upper end surface of the first limiting plate 72 is higher than the upper end surface of the transmission belt 3, the paper board 9 moves forward to the position above the first limiting plate 72 under the driving of the transmission belt 3, under the action of gravity of the paper board 9, the first limiting plate 72 moves downward, the highest point of the first limiting plate 72 is flush with the upper end surface of the transmission belt 3, at the moment, the first limiting plate 72 is in contact with the pressure sensor 13, the pressure sensor 13 transmits a pressure signal to the controller, the controller controls the guide rod of the longitudinal cylinder 81 of the second limiting mechanism 8 to extend out, so that the upper end surface of the second limiting plate 85 is higher than the upper end surface of the transmission belt 3, the paper board 9 continues to move forward to the front end to tightly push against the second limiting plate 85 under the action of the transmission belt 3, and the paper board 9 continues to tightly push against the second limiting plate 85 under the force of the transmission belt 3 under the continuous friction force, the second limit spring 84 is compressed until the sheet 9 completely passes the first limit plate 72. At this time, the first limiting plate 72 is restored to the initial state under the elastic force of the first limiting spring 73, and the vertical structure of the L-shaped structure of the first limiting plate 72 and the second limiting plate 85 respectively push against the paper board 9, so as to realize the front and back deviation rectifying and positioning of the paper board 9. Then, the controller controls the conveying belt 3 to stop and controls the guide rod of the transverse cylinder 4 to extend, and the sponge cushion 14 on the transverse deviation rectifying plate 5 tightly pushes the paper board to finish transverse deviation rectifying and positioning of the paper board. Therefore, the correction positioning work before the special-shaped cutting is finished. After the cutting head of the special-shaped cutting machine cuts the paper board 9, the controller controls the guide rod of the longitudinal cylinder 81 of the second limiting mechanism 8 to retract, the upper end face of the second limiting plate 85 is not higher than the upper end face of the conveying belt 3 at the moment, and then the controller controls the guide rod of the transverse cylinder 4 to retract and controls the conveying belt 3 to start so as to convey the processed paper board to the finished product bin. Through setting up pressure sensor 13, can improve this deviation correcting device's degree of automation, for example the time of controller control second stop gear 8 action can be confirmed according to the time after the pressure signal disappearance of pressure sensor 13 to the dysmorphism cutting is accomplished.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cardboard deviation correcting device, including mutual parallel arrangement's supporting seat inboard be parallel to each other and with the perpendicular driving roller that sets up of supporting seat, mutual parallel arrangement respectively are in the transmission band and the controller at driving roller both ends, its characterized in that: transverse air cylinders are symmetrically fixed on the two supporting seats along the direction perpendicular to the conveying belt respectively, transverse deviation rectifying plates are horizontally fixed on guide rods of the transverse air cylinders, and the lower end faces of the transverse deviation rectifying plates are arranged above the conveying belt; a base is fixed between the two conveyor belts, and a first limiting mechanism and a second limiting mechanism are sequentially fixed on the base along the movement direction of the conveyor belts; the first limiting mechanism comprises a bottom plate fixed on the upper end face of the base, a first limiting plate hinged with the bottom plate, and a first limiting spring, two ends of the first limiting spring are respectively fixed on the bottom plate and the first limiting plate, and the first limiting plate is of an L-shaped structure and is downward in opening; the second limiting mechanism comprises a longitudinal cylinder vertically fixed on the upper end surface of the base, a connecting plate horizontally fixed on a guide rod of the longitudinal cylinder, a baffle vertically fixed on the upper end surface of the connecting plate, a second limiting spring horizontally fixed on one side, close to the first limiting mechanism, of the baffle, and a second limiting plate vertically fixed on the other end of the second limiting spring; when a paperboard is conveyed to the first limiting plate, the first limiting plate moves downwards, the highest point of the first limiting plate is flush with the upper end face of the conveying belt, when the guide rod of the longitudinal cylinder extends out, the upper end face of the second limiting plate is higher than the upper end face of the conveying belt, and when the guide rod of the longitudinal cylinder retracts, the upper end face of the second limiting plate is not higher than the upper end face of the conveying belt; the controller is respectively connected with and controls the extension of the transverse cylinder and the longitudinal cylinder.

2. A deviation rectifying device for cardboard according to claim 1, characterized in that: a groove is formed in the supporting seat in the direction perpendicular to the conveying belt, and the transverse cylinder is fixed in the groove.

3. A deviation rectifying device for cardboard according to claim 2, characterized in that: the bottom of the groove is provided with an I-shaped sliding rail, a sliding groove matched with the sliding rail is formed in the cylinder body of the transverse cylinder, and the transverse cylinder is fixed on the sliding rail through a fastening bolt.

4. A deviation rectifying device for cardboard according to claim 3, characterized in that: the transverse deviation rectifying plate is connected with a guide rod of the transverse cylinder through an L-shaped support, and an opening of the L-shaped support faces downwards.

5. A deviation rectifying device for cardboard according to claim 4, characterized in that: the upper end face of the bottom plate is fixedly provided with a pressure sensor, the pressure sensor is connected with a controller, when the paperboard moves to the first limiting plate, the first limiting plate moves downwards to apply pressure to the pressure sensor, and the controller controls the guide rod of the longitudinal cylinder to stretch out.

6. A deviation rectifying device for cardboard according to claim 5, characterized in that: and a sponge cushion is horizontally fixed on one side of the transverse deviation rectifying plate, which is far away from the transverse cylinder.