CN215618492U

CN215618492U - Paper cutting table convenient for collecting and discharging paper leftover materials

Info

Publication number: CN215618492U
Application number: CN202121757820.7U
Authority: CN
Inventors: 游富锋; 龙希新
Original assignee: Xiamen Jishiyu Technology Co ltd
Current assignee: Xiamen Jishiyu Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-25
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a paper cutting platform convenient to collect and discharge paper leftover bits, includes the rack, at the paper cutting mesa of rack, the rear end of paper cutting mesa be equipped with the level protrusion in the cut paper mouth of paper cutting mesa, still install the elevating gear and the eduction gear that are used for collecting paper leftover bits at the rear end of rack, install mobilizable liftout plate on eduction gear's the seat that falls paper, elevating gear's lifter is in the paper cutting mesa below of rack through the seat that falls paper liftable ground activity, borrows by the lifter plate that goes up and down, collects the paper leftover bits that the paper mesa produced in the eduction gear in, and in the in-process that the lifter plate goes up and down, the lifter plate sweeps the seat in the liftout plate for the liftout plate is ejecting or shrink in the seat that falls paper, realizes from this that the liftout plate discharges the paper leftover bits on the lifter plate to the frame of accomodating of rack below in. The utility model solves the problem of paper leftover materials after cutting the printing paper and ensures that the table top of the cutting machine is clean and tidy.

Description

Paper cutting table convenient for collecting and discharging paper leftover materials

Technical Field

The utility model relates to the technical field of paper cutting equipment, in particular to a paper cutting table convenient for collecting and discharging paper leftover materials.

Background

In the printing trade, books and periodicals or advertisement page or leaf after the printing etc. need cut through the corner of paper cutter with books and periodicals or advertisement page or leaf to guarantee that the printing paper of printing includes books and periodicals or advertisement page size unanimity, prior art, because do not design the collection and the eduction gear of paper leftover bits well, the paper leftover bits on the paper cutting bench after cutting cause the chaos on paper cutting table surface embarrassing on, need artifical regularly to arrange in order and collect in the rubbish frame.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a paper cutting table convenient for collecting and discharging paper leftover materials, and aims to solve the problem of paper cutting of printing paper in the paper cutting process of a cutting machine.

Aiming at the problems, the paper cutting table convenient for collecting and discharging paper leftover materials comprises a rack, wherein the rack is provided with a paper cutting table top for printing paper operation, the rear end of the paper cutting table top is provided with a paper cutting opening horizontally protruding out of the paper cutting table top, the rear end of the rack is also provided with a lifting device for collecting the paper leftover materials and a discharging device for discharging the paper leftover materials, the discharging device comprises a paper dropping seat, a movable ejection plate is arranged on the paper dropping seat, the lifting device comprises a lifting plate, the lifting plate can move below the paper cutting table top of the rack in a lifting way through the paper dropping seat, the paper leftover materials generated by the paper cutting table top are collected in the discharging device through the lifting plate, and the lifting plate sweeps the ejection plate in the paper dropping seat in the lifting process of the lifting plate, so that the ejector plate is ejected out or contracted in the paper falling seat, and the paper leftover materials on the lifting plate are discharged into the storage frame below the rack by the ejector plate.

Furthermore, the jacking surface in the middle of the lifting plate protrudes out of the positioning surfaces at the two ends of the lifting plate, and the positioning surfaces are provided with positioning holes for positioning the lifting plate. The jacking face protrusion of lifter plate sets up, can make the protrusion jacking face of lifter plate can the internal connection in eduction gear's paper seat that falls, install the elevating gear behind the rack, the jacking face of its lifter plate sees through the opening and the cut paper mesa parallel and level of cut paper mesa, in order to guarantee to cut the process at the printing paper and have a supporting plane, when the lifter plate whereabouts, form an opening that has the recess between the cut paper mesa of elevating gear and rack, through this recess opening, can place and discharge the paper leftover bits that the process produced with the printing paper and accomodate in the frame.

Furthermore, the lifting device further comprises an air cylinder, a positioning column and a base, wherein the air cylinder is fixedly connected to the base, a push rod of the air cylinder is connected to the lower portion of the lifting plate, and the positioning column is arranged on the base and used for positioning the lifting plate in the up-down lifting process.

Furthermore, a supporting spring is also wound around the positioning column, one end of the supporting spring is supported on the base, the other end of the supporting spring is supported under the lifting plate, and the lifting plate can be pressed on the paper cutting table surface by the supporting spring under the action of the supporting spring and keeps a plane with the paper cutting table surface.

Further, eduction gear, its paper seat that falls sets up for the I-shaped, the middle part of the I-shaped of paper seat that falls set up if a plurality of confession liftout plates move about the groove of stepping down to one side in addition from one side of paper seat that falls, and still be provided with the arc movable slot at the both ends of paper seat that falls, the rear end of liftout plate on still have the connecting rod to connect together for the liftout plate group who comprises a plurality of liftout plates forms a linkage subassembly that can link, the connecting rod, its both ends see through the arc movable slot, borrow by this arc movable slot, the connecting rod is mobile be in the arc movable slot and from this drive the mobilizable ejecting or shrink of liftout plate group before the groove of stepping down.

Furthermore, the discharging device further comprises a tension spring for ejecting the ejecting plate out of the yielding groove, one end of the tension spring is connected to the connecting rod, the other end of the tension spring is connected to the front end of the paper falling seat, and the connecting rod is tensioned at the front end of the arc-shaped movable groove by virtue of the tension spring, so that the arc-shaped front end of the ejecting plate group is ejected out of the yielding groove. The setting of straining spring, the automatic ejecting effect of eduction gear's liftout plate can have been realized well, when elevating gear's lifter plate was through the seat of paper falling, the lifter plate sweeps the liftout plate ejecting before the groove of stepping down, the lifter plate compresses tightly the liftout plate, make liftout plate group shrink under the effect of lifter plate in the groove of stepping down, thereby make things convenient for the lifter plate to pass through, when the lifter plate descends to the lifter plate below, because straining spring's effect, straining spring strains the connecting rod at the front end of arc movable slot along the arc movable slot, thereby the convex front end liftout plate ejecting of liftout plate lets the groove and with the ejecting lifter plate of paper leftover bits on the lifter plate, realize from this that eduction gear automatically discharges paper leftover bits to accomodate in the frame.

Furthermore, the front end of the ejector plate is arranged in a circular arc shape. The ejector plate is arranged by adopting the arc-shaped device, so that when the ejector plate is swept by the lifting plate, arc-shaped contact points are arranged between the lifting plate and the ejector plate, the lifting plate has continuous transition on the extrusion of the ejector plate by virtue of the arc-shaped points at the front end of the ejector plate, and the ejector plate is more smooth in the ejection or contraction process.

The paper dropping seat of the discharging device is arranged below the paper cutting table surface, the paper dropping seat is arranged on the paper cutting table surface, an opening is communicated with the paper dropping seat, the paper dropping seat is arranged behind the paper cutting table surface due to the I-shaped arrangement, the three sides of the paper dropping seat are provided with a surrounding structure surrounding the opening on one side, the structure and the opening formed on the paper cutting table surface form a dropping channel capable of allowing paper leftover materials to drop, wherein the opening side of the paper dropping seat is positioned above the containing frame, and the opening on one side surrounded by the three sides can ensure that the paper leftover materials can accurately drop into the containing frame in the discharging process of the paper leftover materials.

The lifting surface of the lifting plate is positioned in the falling channel of the paper falling seat, the positioning surfaces at two ends of the lifting plate are positioned below the paper falling seat, when the paper cutting table top performs cutting operation, the lifting plate is supported by the supporting spring and is pressed below the paper falling seat by the positioning surfaces, so that the lifting surface of the lifting plate and the paper cutting table top keep the same horizontal plane, the cutting operation of printing paper is facilitated, when paper leftover materials need to be processed, the cylinder of the lifting device is started, the lifting plate is lowered by a certain height, a groove for processing the paper leftover materials is formed between the lifting plate and the paper cutting table top, after the paper leftover materials are placed in the groove, the cylinder is further started, the lifting plate sweeps the lifting plate of the discharging device, and the paper leftover materials on the lifting plate are ejected into the accommodating frame by the ejecting plate.

The utility model conveniently solves the problem of paper leftover materials after cutting the printing paper and ensures that the table top of the cutting machine is clean and tidy.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a perspective view of the lifting plate.

Fig. 4 is a perspective view of the ejector from the front.

Fig. 5 is a perspective view of the discharge device from the rear.

The paper cutting machine comprises a rack 1, a paper cutting table top 101, a paper cutting opening 102, a protective guard 103, a lifting device 2, a cylinder 201, a lifting plate 202, a lifting surface 202a, a positioning surface 202b, a positioning hole 202c, a cylinder fixing connector 202d, a positioning column 203, a supporting spring 204, a base 205, a discharging device 3, a paper dropping seat 301, a paper dropping seat 302, a connecting rod 303, a tensioning spring 304, an arc-shaped movable groove 305, a fixed column 306, a abdicating groove 307 and a storage frame 4.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

Referring to fig. 1 and 2, a paper cutting table convenient for collecting and discharging paper scraps comprises a table frame 1, wherein the table frame 1 is provided with a paper cutting table top 101 for printing paper operation, a paper cutting opening 102 horizontally protruding out of the paper cutting table top 101 is arranged at the rear end of the paper cutting table top 101, the protruding paper cutting opening 102 is deeply connected to the front end of a cutter so that the table frame 1 is connected with the cutter, a protective guard 103 is further arranged at the joint of the paper cutting table top 101 and the cutter so as to prevent printing paper from falling from the joint of the paper cutting table top 101 and the cutter, a lifting device 2 for collecting paper scraps and a discharging device 3 for discharging the paper scraps are arranged at the rear end of the table frame 1, the discharging device 3 comprises a paper dropping seat 301, a movable ejecting plate 302 is arranged on the paper dropping seat 301, the lifting device 2 comprises a lifting plate 202, the lifting plate 202 is movably arranged below the paper cutting table top 101 of the table frame 1 in a lifting manner through the paper dropping seat 301, by means of the lifting plate 202 which is lifted up and down, the paper leftover materials generated by the paper cutting table board 101 can be collected in the discharging device 3, and in the process that the lifting plate 202 is lifted up and down, the lifting plate 202 sweeps the ejection plate 302 in the paper dropping seat 301, so that the ejection plate 302 is ejected out or contracted in the paper dropping seat 301, and the ejection plate 302 discharges the paper leftover materials on the lifting plate 202 into the storage frame 4 below the rack 1.

In this embodiment, as a preferable implementation means with controllable cost and easy implementation, the lifting device 2 controls the lifting thereof by using the cylinder 201, the lifting device 2 includes the cylinder 201, the positioning column 203 and the base 205, the cylinder 201 is fixedly connected to the base 205, the push rod of the cylinder 201 is connected to the cylinder fixing connector 202d of the lifting plate 202, the base 205 is further provided with the positioning column 203 for positioning the lifting plate 202 in the lifting process, based on a preferable implementation manner, referring to fig. 3, in the lifting plate 202 of this embodiment, the jacking surface 202a in the middle of the lifting plate 202 protrudes out of the positioning surfaces 202b at both ends thereof, so that the protruding jacking surface 202a of the lifting plate 202 can be internally connected to the paper falling seat 301 of the discharging device 3, and the positioning surfaces 202b at both ends are provided with the positioning holes 202c, therefore, the lifting plate 202 can be positioned from both ends by the positioning column 203, so that the positioning of the lifting plate 202 is more stable, the cylinder fixed connectors 202d are respectively arranged below the two positioning surfaces 202b of the lifting plate 202, the lifting plate 202 is lifted and lowered by the two cylinders 201, so that the lifting plate 202 is lifted and lowered more uniformly, the positioning column 203 is also surrounded by the supporting spring 204, one end of the supporting spring 204 is supported on the base 205, the other end of the supporting spring 204 is supported below the positioning surface 202b of the lifting plate 202, and the lifting plate 202 can be pressed on the paper cutting table board 101 by the supporting spring 204 and keeps a plane with the paper cutting table board 101 under the action of the supporting spring 204.

In this embodiment, the discharging device 3, referring to fig. 4 and 5, includes a paper dropping seat 301 and an ejecting plate 302, the paper dropping seat 301 is disposed in an i-shape, a plurality of receding grooves 307 for the ejecting plate 302 to move from one side of the paper dropping seat 301 to the other side are disposed in the middle of the i-shape of the paper dropping seat 301, and arc-shaped moving grooves 305 are further disposed at two ends of the paper dropping seat 301, and the front end of the ejecting plate 302 is disposed in an arc shape, and a connecting rod 303 is further disposed at the rear end of the ejecting plate 302 to connect together, so that an ejecting plate group composed of the plurality of ejecting plates 302 forms a linkage assembly, two ends of the connecting rod 303 pass through the arc-shaped moving grooves 305, and by means of the arc-shaped moving grooves 305, the connecting rod 303 can move in the arc-shaped moving grooves 305 and thereby drive the ejecting plate group to movably eject or retract in front of the receding grooves 307, a tensioning spring 304 is further disposed on the discharging device 3, one end of the tensioning spring 304 is tensioned on the connecting rod 303, the other end of the tension spring 304 is fixed on the fixed column 306 of the paper dropping seat 301, in order to make the tension spring 304 tension and eject the linked ejector plate group in front of the abdicating groove 307 by the connecting rod 303, the fixed column 306 is arranged in front of and below the arc-shaped movable groove 305, by the tension spring 304, the connecting rod 303 is tensioned at the front end of the arc-shaped movable groove 305, so that the arc-shaped front end of the ejector plate 302 of the ejector plate group ejects the abdicating groove 307, by the technical scheme, the automatic ejecting effect of the ejector plate 302 of the ejecting device 3 can be realized, when the lifting plate 202 of the lifting device 2 passes through the paper dropping seat 301, the lifting plate 202 sweeps the ejector plate 302 in front of the abdicating groove 307, the ejector plate 302 is arranged by the arc-shaped device, so that when the lifting plate 202 sweeps over the ejector plate 302, the arc-shaped contact point is arranged between the lifting plate 202 and the ejector plate 302, by the arc-shaped point at the front end of the ejector plate 302, the extrusion of the lifting plate 202 on the ejection plate 302 has a continuous transition, the ejection plate 302 is smoother in the ejection or contraction process, the lifting plate 202 compresses the arc front end of the ejection plate 302, so that the ejection plate group contracts in the abdicating groove 307 under the action of the lifting plate 202, and the passage of the lifting plate 202 is facilitated, when the lifting plate 202 descends below the ejection plate 302, due to the action of the tension spring 304, the tension spring 304 tensions the connecting rod 303 at the front end of the arc movable groove 305 along the arc movable groove 305, so that the arc front end of the ejection plate 302 ejects the abdicating groove 307 and ejects paper leftover materials on the lifting plate 202 out of the lifting plate 202, and therefore the ejection device 3 can automatically eject the paper leftover materials into the storage frame 4.

In this embodiment, the paper dropping seat 301 of the ejecting device 3 is installed below the paper cutting table 101, the paper dropping seat 301 is installed behind the paper cutting table 101, and the paper dropping seat 301 is installed on the paper cutting table 101 in an i-shaped manner, and has a surrounding structure surrounding an opening on one side, the structure and the opening formed on the paper cutting table 101 form a falling channel for the leftover material of the paper to fall down, the protruding lifting surface 202a of the lifting plate 202 of the lifting device 2 moves in the falling channel of the paper dropping seat 301, the positioning surfaces 202b on both ends of the lifting plate 202 are located below the paper dropping seat 301, when the paper cutting table 101 is cut, the lifting plate 202 is supported by the supporting spring 204 and is pressed against the lower side of the paper dropping seat 301 by the positioning surface 202b, so that the lifting surface 202a of the lifting plate 202 and the paper cutting table 101 maintain the same horizontal plane, thereby facilitating the cutting operation of the printed paper, when the paper leftover materials need to be processed, the cylinder 201 of the lifting device 2 is started, the lifting plate 202 is lowered by a certain height, a groove for processing the paper leftover materials is formed between the lifting plate 202 and the paper cutting table board 101, after the paper leftover materials are placed in the groove, the cylinder 201 is further started, the lifting plate 202 sweeps the ejection plate 302 of the discharging device 3, and the paper leftover materials on the lifting plate 202 are ejected into the storage frame 4 through the ejection plate 302.

In this embodiment, the storage frame 4 is placed below the rack 1 so that the drop path formed by the drop seat 301 of the discharge device 3 is located above the opening of the storage frame 4, and the paper scraps ejected through the ejection plate 302 can be dropped into the storage frame 4 well.

The above examples only show the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a cut paper platform convenient to collect and discharge paper leftover bits, its characterized in that: comprises a rack, the rack is provided with a paper cutting table surface for printing paper operation, the paper cutting table surface, the rear end of the rack is provided with a paper cutting opening which horizontally protrudes out of the paper cutting table surface, the rear end of the rack is also provided with a lifting device for collecting paper leftover materials and a discharging device for discharging the paper leftover materials, the discharging device comprises a paper dropping seat, a movable ejector plate is arranged on the paper dropping seat, the lifting device comprises a lifting plate which can move under the paper cutting table surface of the table frame in a lifting way through the paper dropping seat, and the lifting plate collects the paper leftover materials generated by the paper cutting table surface in the discharging device, and in the lifting process of the lifting plate, the lifting plate sweeps the ejector plate in the paper dropping seat to enable the ejector plate to be ejected or contracted in the paper dropping seat, therefore, the paper leftover materials on the lifting plate are discharged into the containing frame below the rack by the ejector plate.

2. The cutting station of claim 1, further comprising: the lifting plate is characterized in that the jacking surface in the middle of the lifting plate protrudes out of the positioning surfaces at the two ends of the lifting plate, and the positioning surfaces are provided with positioning holes for positioning the lifting plate.

3. The cutting station of claim 1, further comprising: the lifting device further comprises an air cylinder, a positioning column and a base, wherein the air cylinder is fixedly connected to the base, a push rod of the air cylinder is connected to the lower portion of the lifting plate, and the positioning column is arranged on the base and used for positioning the lifting plate in the vertical lifting process.

4. The cutting station of claim 3, wherein: the positioning column is also surrounded with a supporting spring, one end of the supporting spring is supported on the base, the other end of the supporting spring is supported under the lifting plate, and the lifting plate can be pressed on the paper cutting table surface by the supporting spring under the action of the supporting spring and keeps a plane with the paper cutting table surface.

5. The cutting station of claim 1, further comprising: the discharging device is characterized in that the paper falling seat is arranged in an I shape, the middle of the I shape of the paper falling seat is provided with a plurality of yielding grooves for enabling the ejector plates to move from one side of the paper falling seat to the other side, and arc-shaped movable grooves are further formed in two ends of the paper falling seat.

6. The cutting station of claim 5, further comprising: the discharge device also comprises a tension spring for ejecting the ejecting plate out of the yielding groove, one end of the tension spring is connected to the connecting rod, the other end of the tension spring is connected to the front end of the paper falling seat, and the connecting rod is tensioned at the front end of the arc-shaped movable groove by virtue of the tension spring, so that the arc-shaped front end of the ejecting plate group is ejected out of the yielding groove.

7. The cutting station of claim 5, further comprising: the front end of the ejector plate is arranged in a circular arc shape.