CN218747875U

CN218747875U - Structure for reciprocating layer cutting

Info

Publication number: CN218747875U
Application number: CN202223140572.9U
Authority: CN
Inventors: 吴大胜
Original assignee: Yiwu Dasheng Rubber And Plastic Products Co ltd
Current assignee: Yiwu Dasheng Rubber And Plastic Products Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-28
Anticipated expiration: 2032-11-25

Abstract

The invention relates to the technical field of rubber and plastic material processing and manufacturing. The utility model provides a structure for reciprocal layer is cut, includes the work box, and the horizontal direction is equipped with defeated material roller in the work box, and the fixed cutter that is equipped with in top at defeated material roller middle part, cutter top are equipped with can the compression roller group, and the left side of compression roller group is equipped with the feed back conveying structure who links up with the cutter top surface, and feed back conveying mechanism's feed end links up with the discharge side of cutter, and feed back conveying mechanism's discharge end extends to the feed end of work box. The invention provides a processing floor area occupying smaller area, PVC pads with required thickness can be obtained by reciprocating layer cutting in a working box body, and the PVC pads divided each time are uniform in thickness and are used for reciprocating layer cutting; the problem of exist among the prior art current laminar cut processing mode need occupy very big work place, and the structure is comparatively simple, can't guarantee that the thickness that PVC fills up at every turn to cut apart is unanimous, PVC fills up the technical problem who takes place to warp or shift easily in longer transportation.

Description

Structure for reciprocating layer cutting

Technical Field

The invention relates to the technical field of rubber and plastic material processing and manufacturing, in particular to a structure for reciprocating layer cutting.

Background

The layer cutting process refers to a processing mode of repeatedly cutting the laminated PVC pad with the same thickness to obtain the required thickness, and generally, the PVC pad is divided into one PVC pad with the required thickness and one thicker PVC pad each time, and the PVC pad is gradually divided into a plurality of thin pads in a longer processing channel.

The existing layer cutting processing mode needs a longer processing channel, occupies a very large working site, has a simpler structure, cannot ensure the consistent thickness of the PVC pad cut at each time, and is easy to deform or shift in the longer transportation process, so that the improved layer cutting processing mode has the improved necessity.

Disclosure of Invention

The invention provides a processing floor area occupying smaller area, PVC pads with required thickness can be obtained by reciprocating layer cutting in a working box body, and the PVC pads divided each time are uniform in thickness and are used for reciprocating layer cutting; the problem of exist among the prior art current laminar cut processing mode need longer processing passageway, occupy very big work place, and the structure is comparatively simple, can't guarantee that the thickness that PVC pad was cut apart at every turn is unanimous, the PVC pad takes place to warp or shift easily in longer transportation technical problem.

The technical problem of the invention is solved by the following technical scheme: the utility model provides a structure for reciprocal layer is cut, includes the work box, the right side of work box is the feed end, the left side of work box is the discharge end, the work box in the horizontal direction be equipped with defeated material roller, the fixed cutter that is equipped with in top at defeated material roller middle part, the right side of cutter is feeding cutting side, the left side of cutter is the discharge side, the cutter top is equipped with can vertically stretch out and draw back the nip roll group, the left side of nip roll group is equipped with the feed back transport structure who links up with the cutter top surface, feed end and the discharge side of cutter of feed back transport mechanism link up, feed back transport mechanism's discharge end extends to the feed end of work box. The conveying roller conveys the PVC pad from the feed end to the discharge end, the pressure roll group presses the upper surface of PVC pad and carries towards the cutting side of cutter, the PVC pad contacts with the cutter gradually, the cutter cuts the PVC pad into upper and lower two parts, the PVC pad of below is required thickness, directly carry to the discharge gate through the conveying roller and see off, the PVC pad of top is carried to feed back transport structure under the effect of pressure material conveying roller, the PVC pad after the feed back transport structure will cut apart carries to the feed end of conveying roller once more, the PVC pad after cutting apart is cut apart by the cutter once more, the circulation is reciprocal until the PVC pad can't be cut apart.

Preferably, the feed back conveying structure comprises 2 rows of feed back conveying rollers which are parallel to each other, the feed back conveying rollers are arranged in an O-shaped mode, and the feed back conveying rollers extend from the discharge side of the cutter to the feed end of the working box body in a rotating mode. Arrange the material conveying roller and link up with the top surface of cutter ejection of compact side, PVC pad upper portion after being cut apart can be carried under the effect of nip rolls group to between the 2 rows of feed back conveying rollers like this, and the 2 rows of feed back conveying rollers that the O type was arranged can be carried the PVC pad after cutting apart to the feed end of defeated material roller and cut apart once more, can make the PVC pad at the internal circulation laminar cut of work box like this, reduce the area of required work, save the resource.

Preferably, the nip roll group including set up the bearing frame in the work box, both sides symmetry is equipped with a plurality of location curb plate around the bearing frame, is equipped with the nip roll conveying roller between the 2 location curb plates that correspond around. The location curb plate provides the location for pressing the installation of material conveying roller, and the curb plate of fixing a position simultaneously can drive and press the material conveying roller longitudinal adjustment, is convenient for press the material conveying roller and carry the PVC pad with the laminating of cutter shape.

Preferably, a power storage spring is arranged between each positioning side plate and the bearing frame, a plurality of sliding grooves are formed in the bearing frame, the power storage spring is embedded in the sliding grooves, one end of the power storage spring is fixedly connected with the top surface of each positioning side plate, and the other end of the power storage spring is fixed at the bottom of each sliding groove. The location curb plate drives presses the material conveying roller and adjusts along the reciprocating sliding of sliding tray, can make like this to press the material conveying roller and press the upper surface at the PVC pad, and thickness is unanimous, even when guaranteeing that the PVC pad is cut apart to the cutter on the one hand, and on the other hand can carry the PVC pad at top to feed back transport structure.

Preferably, the right side of the nip roll group is provided with a fixed roll group, and the fixed roll group comprises a plurality of fixed rolls parallel to the material conveying roll. The effect of fixed roll is carried the PVC pad with pressing the material conveying roller cooperation, guarantees that the PVC pad is not taken place to warp when being cut apart by the cutter, and then ensures that the unanimity of back thickness is cut apart to the PVC pad.

Preferably, the feeding end of the working box body is provided with a guide plate extending to the discharging end of the working box body. The effect of deflector provides the guide effect for the manual PVC pad of placing on the one hand, and on the other hand can avoid the PVC pad to appear crooked in long-time transportation, appears cutting apart inhomogeneous phenomenon when leading to cutting apart.

Therefore, the structure for reciprocating layer cutting of the invention has the following advantages: can carry out reciprocal layer to a PVC pad in the work box and cut, reduce the processing and do the area of site that occupies, can set up a plurality of work boxes and carry out the layer simultaneously and cut, work efficiency is high, can guarantee that the PVC pad thickness after cutting apart at every turn is unanimous.

Drawings

Fig. 1 is a perspective view of a structure for reciprocating laminar cutting of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a front sectional structural view of fig. 1.

Fig. 4 is a front sectional structural view at the position of the side plate in fig. 1.

Fig. 5 is an enlarged view at a in fig. 4.

In the figure, a work box body 1, a feed inlet 2, a discharge outlet 3, a material conveying roller 4, a guide plate 5, a cutter 6, a fixed roller 7, a bearing frame 8, a positioning side plate 9, a sliding groove 10, a force storage spring 11, a material pressing conveying roller 12 and a material returning conveying roller 13.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example (b):

as shown in figures 1, 2, 3, 4 and 5, the structure for reciprocating laminar cutting comprises a working box body 1, wherein the right side of the working box body 1 is provided with a feeding port 2 at the feeding end, the left side of the working box body 1 is provided with a discharging port 3 at the discharging end, a material conveying roller 4 is horizontally arranged in the working box body 1 and extends from the feeding port 2 of the working box body 1 to the discharging port 3,2 guide plates 5 are fixedly arranged at the feeding port 2 of the working box body 1, a cutter 6 is fixedly arranged above the middle part of the conveying roller, the right side of the cutter 6 is a feeding cutting side, the left side is a discharging side, a fixed roller 7 group is arranged at the right side of the cutter 6, the fixed roller 7 group comprises a plurality of fixed rollers 7 which are parallel to the material conveying roller 4, a material pressing roller group is arranged above the cutter 6, and comprises a bearing frame 8 erected in the working box body 1, A plurality of location curb plate 9 is installed to bilateral symmetry around the bearing frame 8, set up a plurality of sliding tray 10 that corresponds with location curb plate 9 in the bearing frame 8, fixed mounting has the power spring 11 of holding in the sliding tray 10, hold the one end of power spring 11 and the top surface fixed connection of location curb plate 9, the tank bottom at sliding tray 10 is fixed to the other end of holding power spring 11, rotate between 2 location curb plates 9 that correspond around and install and press material conveying roller 12, the feed back transport structure who links up with 6 top surfaces of cutter is installed in the left side of press material roller group, feed back transport structure includes 2 rows of feed back conveying rollers 13 that the O type was arranged, 2 rows of feed back conveying rollers 13 are parallel to each other, feed back conveying roller 13 is extended by the feed end gyration of the ejection of compact side direction work box 1 of cutter 6.

During operation, the PVC pad that operating personnel will laminate is put on defeated material roller 4 by deflector 5, defeated material roller 4 carries the PVC pad by feed inlet 2 to discharge gate 3, carry along with the PVC pad to the left side, at first with the contact of fixed roll 7, fixed roll 7 presses the upper surface at the PVC pad, transport the PVC pad to cutter 6, the PVC pad contacts with cutter 6 gradually, cutter 6 cuts the PVC pad into upper and lower two parts, the PVC pad of below is required thickness, directly carry to discharge gate 3 through defeated material roller 4 and see off, the PVC pad of top is carried to feed back conveying roller 13 under the effect of pressing material conveying roller 12, the PVC pad after will cutting apart is carried to the feed end of defeated material roller 4 once more to feed back conveying roller 13, the PVC pad after cutting apart is cut apart by cutter 6 once more, the circulation is reciprocal until the PVC pad can't be cut apart.

Claims

1. The utility model provides a structure for reciprocal layer is cut, includes the work box, and the right side of work box is the feed end, and the left side of work box is the discharge end, its characterized in that: the horizontal direction is equipped with defeated material roller in the work box, the fixed cutter that is equipped with in top at defeated material roller middle part, the right side of cutter is the feeding cutting side, the left side of cutter is the discharge side, the cutter top is equipped with can vertically flexible nip roll group, the left side of nip roll group is equipped with the feed back transport structure who links up with the cutter top surface, feed end and the discharge side of cutter of feed back transport mechanism link up, feed back transport mechanism's discharge end extends to the feed end of work box.

2. A structure for reciprocal laminar cutting according to claim 1, characterized in that: the feed back conveying structure comprises 2 rows of feed back conveying rollers which are parallel to each other, the feed back conveying rollers are arranged in an O-shaped mode, and the feed back conveying rollers extend from the discharge side of the cutter to the feed end of the working box body in a rotating mode.

3. A structure for reciprocal laminar cutting according to claim 1, characterized in that: the nip roll group including set up the bearing frame in the work box, bilateral symmetry is equipped with a plurality of location curb plate around the bearing frame, is equipped with the pressure material conveying roller between the 2 location curb plates that correspond around.

4. A structure for reciprocal laminar cutting according to claim 3, characterized in that: each positioning side plate and the bearing frame are provided with a power storage spring, the bearing frame is internally provided with a plurality of sliding grooves, the power storage springs are embedded in the sliding grooves, one end of each power storage spring is fixedly connected with the top surface of each positioning side plate, and the other end of each power storage spring is fixed at the bottom of each sliding groove.

5. A structure for reciprocating laminar cutting according to claim 1 or 3, characterized in that: the right side of pressure material roller set be equipped with fixed roller set, fixed roller set includes a plurality of and the parallel fixed roll of defeated material roller.

6. A structure for reciprocal laminar cutting according to claim 1, characterized in that: the feed end of the working box body is provided with a guide plate extending to the discharge end of the working box body.