CN210456834U

CN210456834U - A anti-bent mechanism for stock form cutting machine

Info

Publication number: CN210456834U
Application number: CN201920990386.3U
Authority: CN
Inventors: 钟爵麟; 陶汉勇; 刘帅帅
Original assignee: DONGGUAN JUNXING MACHINERY TECHNOLOGY CO LTD
Current assignee: DONGGUAN JUNXING MACHINERY TECHNOLOGY CO LTD
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-05
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to a stock form cutting machine technical field especially relates to a mechanism of turning over song for stock form cutting machine, including the support of fixed connection in external stock form cutting machine, be used for adjusting the subassembly of turning over song of the stress of curling of the sheet-fed in the stock form and be used for the paper direction subassembly that leads to the sheet-fed in the stock form, the subassembly of turning over song includes the first rotating member that three above intervals set up, the paper direction subassembly includes the second rotating member that two above intervals set up, the sheet-fed in the external stock form has walked around a first rotating member in proper order, a second rotating member, a first rotating member gets into the next process of cutting machine; through set up the mechanism of turning over at stock form cutting machine, the paper in the external stock form eliminates the power of curling in the paper under the effect of a plurality of first rotations piece, a plurality of second rotation pieces, for improving follow-up cut paper, carry and make ready work, realize improving processingquality's purpose.

Description

A anti-bent mechanism for stock form cutting machine

Technical Field

The utility model relates to a stock form cutting machine technical field especially relates to a mechanism of turning over bent for stock form cutting machine.

Background

Automatic cutting equipment is the common equipment of paper industry manufacturing, and equipment opens the transportation in the former scroll, because the body paper opens in the form of the reel, the condition that the paper warp can appear after opening, if do not stretch the inflection and handle, can influence follow-up processes such as cut paper, transport, collection, finally influence production quality.

Disclosure of Invention

The utility model aims to overcome the single-sheet conveying of the roll paper that exists among the prior art and appear turning round the problem, the utility model aims to provide a turn round mechanism for stock form cutting machine.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a reverse bending mechanism for a roll paper splitting machine comprises a support, a reverse bending assembly and a paper guide assembly, wherein the support is fixedly connected with the external roll paper splitting machine, the reverse bending assembly is used for adjusting the curling stress of single paper in roll paper, and the paper guide assembly is used for guiding the single paper in the roll paper;

the reverse bending assembly comprises more than three first rotating parts, every two adjacent first rotating parts are arranged at intervals, and each first rotating part is rotatably connected to the support;

the paper guide assembly comprises more than two second rotating parts, every two adjacent second rotating parts are arranged at intervals, every second rotating part is rotatably connected to the support, and every second rotating part is arranged between every two adjacent first rotating parts;

the single paper in the external roll paper sequentially bypasses a first rotating piece, a second rotating piece, a first rotating piece, a second rotating piece and a first rotating piece.

Further, the support include left baffle and with the parallel right baffle that just the interval set up of left baffle, anti-crooked subassembly and paper direction subassembly are all located between left baffle and the right baffle.

Furthermore, each first rotating part comprises a positioning shaft and a roller, two ends of the positioning shaft are respectively and fixedly connected to one side of the left baffle plate and one side of the right baffle plate, which are close to each other, and the rollers are rotatably connected to the positioning shafts.

Further, the diameter of the roller is 130-170 mm.

Further, a reverse-bending mechanism for stock form cutting machine still includes the transmission that is used for driving paper direction subassembly to remove, transmission includes driving source, third driving medium, screw nut subassembly and fixed plate, driving source fixed connection drives the third driving medium and rotates in the support, the third driving medium is connected with the screw drive of screw nut subassembly via the helical gear, fixed plate fixed connection is in the nut of screw nut subassembly, paper direction subassembly is connected in the fixed plate.

Further, the paper guide assembly further comprises a bearing seat, the bearing seat is fixedly connected to the fixed plate, and the second rotating member is rotatably connected to the bearing seat.

Further, a reverse song mechanism for stock form cutting machine still includes the buffering wheel that rotates to be connected in the support, the below of reverse song subassembly is located to the buffering wheel, and the sheet-fed in the external stock form walks around buffering wheel, reverse song subassembly and paper guide assembly in proper order.

Further, a mechanism of turning over bent for stock form cutting machine still includes fixed connection in the adjustment subassembly of support, the adjustment subassembly is installed in the support, keeps away from the first rotating member of buffer wheel and can dismantle to be connected in the adjustment subassembly.

The utility model has the advantages that: through set up the mechanism of turning over at stock form cutting machine, the mechanism of turning over includes three more than first rotation piece, two more than second rotation pieces, and the power of curling in the paper is eliminated to the paper in the external stock form under the effect of a plurality of first rotation pieces, a plurality of second rotation pieces, for improving follow-up cut paper, carry and make ready work, realize improving processingquality's purpose.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the working state of the present invention;

fig. 3 is a schematic view of the first view angle splitting structure of the present invention;

fig. 4 is a longitudinal sectional view of the present invention;

fig. 5 is a schematic structural view of the paper guide assembly and the position of the first transmission member of the present invention;

fig. 6 is a schematic view of a second viewing angle splitting structure according to the present invention.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 6, the utility model discloses a mechanism for bending a sheet of paper for a roll paper splitting machine, including a support 1, a bending component 2 and a paper guide component 3, wherein the support 1 is fixedly connected to an external roll paper splitting machine, the bending component 2 is used for adjusting the curling stress of the sheet of paper 100 in the roll paper, and the paper guide component 3 is used for guiding the sheet of paper 100 in the roll paper;

the reverse bending assembly 2 comprises more than three first rotating parts 21, every two adjacent first rotating parts 21 are arranged at intervals, and each first rotating part 21 is rotatably connected to the support 1;

the paper guiding assembly 3 comprises more than two second rotating parts 31, every two adjacent second rotating parts 31 are arranged at intervals, every second rotating part 31 is rotatably connected to the support 1, and every second rotating part 31 is respectively arranged between every two adjacent first rotating parts 21;

the single paper 100 in the external roll paper sequentially bypasses a first rotating member 21, a second rotating member 31, a first rotating member 21, a second rotating member 31 and a first rotating member 21 to enter the next process of the splitting machine.

Specifically, in this embodiment, the bending mechanism for the roll paper splitting machine is installed in the front stage process of the external roll paper splitting machine, and receives the opened sheet of paper 100 in the roll paper, and bends the sheet of paper 100 in the roll paper, the support 1 is installed in the roll paper splitting machine, the number of the first rotating members 21 is three, the central axes of the three first rotating members 21 form a first vertical plane on the same vertical plane, the number of the second rotating members 31 is two, and the second vertical plane formed by the two second rotating members 31 is arranged according to the production requirement, and the first vertical plane and the second vertical plane are adjusted to be overlapped or arranged in parallel with each other at an interval, in this embodiment, the first vertical plane and the second vertical plane are adjusted to be overlapped, that is, from top to bottom: the paper winding machine comprises a first rotating piece 21, a second rotating piece 31, a first rotating piece 21, a second rotating piece 31 and a first rotating piece 21, wherein two adjacent first rotating pieces 21 and two adjacent second rotating pieces 31 are arranged at intervals, a single piece of paper 100 in external roll paper sequentially bypasses the first rotating piece 21, the second rotating piece 31, the first rotating piece 21, the second rotating piece 31 and the first rotating piece 21 from bottom to top to form a bent shape to be drawn and conveyed, and the single piece of paper 100 is bent for multiple times to eliminate internal stress formed in the paper curling process, so that the paper is in a straight state in subsequent paper cutting, conveying and collecting processes, and the smooth proceeding of the paper cutting, conveying and collecting processes is facilitated.

The paper cutting machine is provided with the reverse bending mechanism, the reverse bending mechanism comprises more than three first rotating members 21 and more than two second rotating members 31, and the single paper 100 in the external roll paper eliminates the curling force in the paper under the action of the first rotating members 21 and the second rotating members 31, so that the preparation work is prepared for improving the subsequent paper cutting, conveying and conveying, and the purpose of improving the processing quality is realized.

Support 1 include left baffle 11 and with the parallel right baffle 12 that just interval set up of left baffle 11, anti-bent subassembly 2 and paper direction subassembly 3 are all located between left baffle 11 and the right baffle 12, the setting of left baffle 11 and right baffle 12 for anti-bent mechanism forms independent individuality, makes things convenient for dismouting, maintenance, does benefit to production.

Each first rotating member 21 comprises a positioning shaft 211 and a roller 212, two ends of the positioning shaft 211 are respectively and fixedly connected to one side of the left baffle 11 and one side of the right baffle 12, which are close to each other, the roller 212 is rotatably connected to the positioning shaft 211, the roller 212 is detachably connected to the positioning shaft 211, rollers 212 of different specifications are selected according to production requirements, production flexibility is achieved, and different customer requirements are met.

The diameter of the roller 212 is 130-170mm, preferably, the diameter of the roller 212 is 150mm, so that the contact area of the single paper 100 and the curved surface of the roller 212 is increased, the efficiency of eliminating the curling force is improved, the curling force is further ensured to be eliminated, and the product yield is improved.

The reverse bending mechanism for the paper winding splitting machine further comprises a transmission device 4 for driving the paper guide assembly 3 to move, the transmission device 4 comprises a driving source 41, a third transmission piece 42, a screw nut assembly 43 and a fixing plate 44, the driving source 41 is fixedly connected to the support 1 and drives the third transmission piece 42 to rotate, the third transmission piece 42 is in screw driving connection with the screw nut assembly 43 through a bevel gear, the fixing plate 44 is fixedly connected to a nut of the screw nut assembly 43, the paper guide assembly 3 is connected to the fixing plate 44, the driving source 41 adopts a motor, the third transmission piece 42 and the screw nut assembly 43 are arranged in a crossed mode, in the embodiment, the third transmission piece 42 and the screw nut assembly 43 are arranged vertically, the bevel gear drives the third transmission piece 42 to rotate, and the third transmission piece 42 drives a screw in the screw nut assembly 43 to rotate by driving the screw rod, the nut in the screw-nut assembly 43 moves along the screw to realize the stable movement of the nut, the stable movement of the nut synchronously drives the fixed plate 44 and the guide assembly 3 to stably and synchronously move, and the purpose of adjusting the horizontal direction of the guide assembly 3 is realized, namely, the horizontal distance between the second rotating piece 31 and the first rotating piece 21 is adjusted, so that the stroke of the single paper 100 in the roll paper in the reverse bending process is lengthened, and the curling force of the single paper 100 is further eliminated.

Paper direction subassembly 3 still includes bearing frame 32, bearing frame 32 fixed connection is in fixed plate 44, second rotation piece 31 rotates to be connected in bearing frame 32, and the setting of bearing frame 32 realizes that the second rotates piece 31 pivoted stability, reduces the friction, improves life.

A anti-bent mechanism for stock form cutting machine still includes to rotate and connects in the buffering wheel 5 of support 1, buffering wheel 5 locates the below of anti-bent subassembly 2, and the next process that buffering wheel 5, anti-bent subassembly 2, paper guide assembly 3 got into the cutting machine is walked around in proper order to the 100 papers of the sheet in the external stock form, and the diameter of buffering wheel 5 is 150mm, and the setting of buffering wheel 5 further eliminates the power of curling of sheet 100, further improves production efficiency.

A mechanism of turning over song for stock form cutting machine still includes fixed connection in the adjustment subassembly 6 of support 1, adjustment subassembly 6 is installed in support 1, and the first rotating member 21 of keeping away from buffer wheel 5 can be dismantled and connect in adjustment subassembly 6, and the setting of adjustment subassembly 6 can reduce or rise the vertical position that is located the first rotating member 21 of highest point, further increases the stroke of sheet-fed 100 at the in-process of turning over song, reaches the nimble purpose of equipment use, makes things convenient for the requirement of turning over song of different specification stock forms.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a reverse bent mechanism for stock form cutting machine which characterized in that: the paper guide assembly is used for guiding the single paper in the roll paper;

2. A mechanism for reverse-bending a web-cutting machine according to claim 1, characterized in that: the support includes left baffle and with the parallel right baffle that just the interval set up of left baffle, anti bent subassembly and paper direction subassembly are all located between left baffle and the right baffle.

3. A mechanism for reverse-bending a slitting reel as claimed in claim 2, characterized in that: each first rotating part comprises a positioning shaft and a roller, two ends of the positioning shaft are respectively and fixedly connected to one side, close to each other, of the left baffle and the right baffle, and the rollers are rotatably connected to the positioning shafts.

4. A mechanism for reverse-bending a slitting reel as claimed in claim 3, characterized in that: the diameter of the roller is 130-170 mm.

5. A mechanism for reverse-bending a web-cutting machine according to claim 1, characterized in that: the reverse bending mechanism for the paper winding splitting machine further comprises a transmission device used for driving the paper guide assembly to move, the transmission device comprises a driving source, a third transmission piece, a screw nut assembly and a fixing plate, the driving source is fixedly connected to the support and drives the third transmission piece to rotate, the third transmission piece is connected with the screw of the screw nut assembly through a bevel gear in a driving mode, the fixing plate is fixedly connected to the nut of the screw nut assembly, and the paper guide assembly is connected to the fixing plate.

6. A mechanism for splitting and winding machines as claimed in claim 5, characterized in that: the paper guide assembly further comprises a bearing seat, the bearing seat is fixedly connected to the fixed plate, and the second rotating piece is rotatably connected to the bearing seat.

7. A mechanism for reverse-bending a web-cutting machine according to claim 1, characterized in that: a anti-bent mechanism for stock form cutting machine still includes to rotate and connects in the buffering wheel of support, the below of anti-bent subassembly is located to the buffering wheel, and the single-sheet in the external stock form walks around buffering wheel, anti-bent subassembly and paper guide assembly in proper order.

8. A mechanism for splitting machines according to claim 7, characterized in that: a anti-bent mechanism for stock form cutting machine still includes fixed connection in the adjustment subassembly of support, the adjustment subassembly is installed in the support, keeps away from the first rotating member of buffer wheel and can dismantle to be connected in the adjustment subassembly.