CN218285745U - But papermaking production line is with reciprocating type paper cutting mechanism of quick maintenance - Google Patents

Abstract

The utility model discloses a but paper manufacturing line is with reciprocating type paper cutting mechanism of fast overhaul, this paper cutting mechanism aim at solving the paper cutting mechanism of prior art and are difficult to the position of quick travel cutting mechanism usually, are difficult to realize reciprocating type cut paper to be difficult to quick with the technical problem who takes off from paper cutting mechanism when needs overhaul the cutting mechanism and maintain. The paper cutting mechanism comprises a bearing body and a first supporting body movably arranged above the bearing body; the cutting table is fixedly installed at the upper end of the bearing body, and symmetrical bearing blocks are fixedly installed at the upper end of the bearing body. But this paper cutting mechanism is used for supporting cutting structure's erection column quick assembly disassembly to can take off the maintenance fast with cutting mechanism from this paper cutting mechanism, and set up the reciprocating motion that lead screw drive structure can realize the cutter, realize the device ability of the reciprocal cut paper.

Description

But papermaking production line is with reciprocating type paper cutting mechanism of fast overhaul

Technical Field

The utility model belongs to the papermaking equipment field, concretely relates to but paper manufacturing line is with reciprocating type paper cutting mechanism of quick maintenance.

Background

The paper making production line is when making the paper, generally need utilize the cutter to cut the paper body, and present cutting mechanism that cuts the paper body on fixed position usually, need remove the paper to suitable position and cut, but present cutting mechanism is difficult to the position of quick travel cutting mechanism usually, is difficult to realize reciprocating type cut paper to it takes off cutting mechanism from cutting mechanism fast to be difficult to when needing to overhaul the cutting mechanism and maintain.

At present, a utility model patent with a patent number of CN201922051772.9 discloses a reciprocating type paper cutting device, which comprises a supporting plate for placing paper, a cutter holder, a paper cutter wheel, a guide wheel, a reciprocating mechanism for driving the cutter holder and the paper cutter wheel to cut paper on the supporting plate, and is characterized in that wheel shafts of the paper cutter wheel and the guide wheel are arranged on the cutter holder; the tool apron is positioned above the paper placed on the supporting plate; the surface of the supporting plate is provided with a cutting seam; the paper cutter wheel is positioned in the cutting seam; the guide wheel is positioned above the paper on the supporting plate at the cutting seam and pressed on the surface of the paper; the reciprocating mechanism is positioned below the supporting plate; the reciprocating mechanism is connected with the cutter holder through a connecting mechanism penetrating through the cutting seam: connecting mechanism, cut paper break bar and leading wheel are arranged along cutting seam length direction in proper order, no pole cylinder drive break bar reciprocating motion is adopted to the device's product structure, the break bar is coming two stroke direction homoenergetic and is carrying out the cutting work of rectangle and special-shaped paper, cutting quality and efficiency have been improved, but present cut paper mechanism is difficult to the position of quick travel cutting mechanism usually, is difficult to realize reciprocating type cut paper, and be difficult to take off cutting mechanism from the cut paper mechanism fast when needs overhaul the cutting mechanism and maintain.

Therefore, in view of the above-mentioned problems that the conventional paper cutting mechanism is generally difficult to move the cutting mechanism quickly, to perform reciprocating paper cutting, and to remove the cutting mechanism from the paper cutting mechanism quickly when the cutting mechanism needs to be repaired or maintained, it is necessary to solve the problems that the cutting mechanism can move the cutting mechanism quickly, to perform reciprocating paper cutting, and to remove the cutting mechanism from the paper cutting mechanism quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, the utility model is to provide a but paper manufacturing line is with reciprocating type paper cutting mechanism of fast overhaul, this paper cutting mechanism aim at solving current paper cutting mechanism and are difficult to the position of quick travel cutting mechanism usually, are difficult to realize reciprocating type cut paper to be difficult to the technical problem who takes off cutting mechanism from paper cutting mechanism fast when needs overhaul the maintenance to cutting mechanism.

In order to solve the technical problem, the utility model provides a reciprocating paper cutting mechanism which can be quickly overhauled and is used for a papermaking production line, which comprises a supporting body and a first supporting body which is movably arranged above the supporting body; the utility model discloses a cutting machine, including bearing block, movable block, bearing body, mounting post, telescopic link, cutting block and cutting block, the upper end fixed mounting of bearing body has the cutting bed, the upper end fixed mounting of bearing body has the bearing block of symmetry, the upper end fixed mounting of bearing block has the fixed body of symmetry, both ends run through and seted up first cell body about the fixed body, the inner wall activity of first cell body is provided with first installation piece, the upper end activity of bearing block is provided with the movable block, the upper end activity of movable block is provided with second installation piece, both ends run through and seted up the through-hole about the second installation piece, the inner wall activity of through-hole is provided with the erection column, the equal screw thread in the inner wall of first installation piece of both ends outer wall is installed about the erection column, the upper end of second installation piece is connected with the lower extreme of first support body, the upper end fixed mounting of first support body has the second supporter, the upper and lower both ends of second supporter run through and have seted up the second cell body, the inner wall fixed mounting of second cell body has first pneumatic cylinder, the lower extreme fixed mounting of first pneumatic cylinder has the cutter, the lower extreme fixed mounting of movable block has the movable block.

When the paper cutting mechanism of the technical scheme is used, when the cutting mechanism needs to be overhauled, the mounting column is taken down from the first mounting block through the screw thread effect, the first mounting block is taken out from the inner wall of the first groove body, the mounting column can be taken out from the through hole, the second mounting block and the first supporting body at the upper end of the second mounting block can be taken down together from the upper part of the supporting body, and the cutting mechanism consisting of the first hydraulic cylinder and the cutter on the second supporting body can be conveniently maintained.

Preferably, the upper end and the lower end of the first supporting body are provided with a third groove body in a penetrating manner, the upper end and the lower end of the bearing block are provided with a first limiting groove in a penetrating manner, and the front end and the rear end of the moving block are attached to the inner walls of the front end and the rear end of the first limiting groove. The moving block can move along the inner walls of the front end and the rear end of the first limiting groove when moving, and therefore stable movement of the moving block can be achieved.

Preferably, the outer wall of the left end and the right end of the mounting column is fixedly provided with an external thread layer, one end of the first mounting block close to the center of the mounting column is fixedly provided with a second thread groove, and the second thread groove is matched with the external thread layer. But the external screw thread layer threaded mounting is in the inner wall department of second thread groove to can conveniently install the post and take off from the second thread groove fast.

Preferably, a third screw groove is fixedly formed in the upper end of the first mounting block, a first screw groove is formed in the upper end of the fixing body in a penetrating manner with the inner wall of the upper end of the fixing body, a threaded column is mounted on the inner wall of the first screw groove in a threaded manner, and the lower end of the threaded column is mounted on the inner wall of the third screw groove in a penetrating manner with the first screw groove in a threaded manner. The first mounting block can be fixed on the fixing body by mounting the thread of the threaded column on the inner walls of the first thread groove and the third thread groove.

Preferably, the fixed body's inside is fixed and is provided with the second pneumatic cylinder, the lower extreme of first cell body is fixed and has been seted up the fifth cell body, the inner wall activity of fifth cell body is provided with the briquetting, the telescopic link upper end of second pneumatic cylinder is connected with the lower extreme of briquetting. The second hydraulic cylinder is opened to drive the pressing block to move, and the pressing block moves upwards to extrude and fix the first fixing block.

Preferably, a fourth groove body is fixedly formed in the lower end of the first mounting block, the fourth groove body and the fifth groove body are communicated with each other, and the pressing block is matched with the fourth groove body. The pressing block is placed on the inner wall of the fourth groove body, and the first installation block can be limited and fixed.

Preferably, the inside fixed mounting of supporting body has the servo motor of symmetry, the upper end of supporting body is fixed and has been seted up the sixth cell body, fixedly connected with lead screw body on servo motor's the output shaft, the outer wall movable mounting of lead screw body has screw-nut, screw-nut's outer wall is connected with the inner wall of movable block, the left end inner wall fixed mounting of supporting body has the bearing, the inner wall of bearing and the outer wall of lead screw body are laminated mutually. The reciprocating motion of the moving block can be realized by utilizing the principle of the screw rod, so that the reciprocating motion of the cutting mechanism of the device can be realized.

Preferably, a second limiting groove is fixedly formed in the upper end of the movable block, a limiting block is fixedly mounted at the lower end of the second mounting block, and the limiting block is matched with the second limiting groove. Place the stopper in the inner wall department of second spacing groove, can realize placing second installation piece fast and stable in the upper end of movable block, realize the device's fast assembly and use.

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

the paper cutting mechanism of the utility model can realize the reciprocating motion of the moving block by utilizing the principle of the screw rod, thereby realizing the reciprocating motion of the cutting mechanism consisting of the first hydraulic cylinder and the cutter, realizing the reciprocating cutting, and is provided with the mounting post, the first mounting block and the second mounting block, the mounting post can be arranged on the inner wall of the second screw groove of the first mounting block in a threaded way, when the cutting mechanism needs to be disassembled, the mounting post can be taken out from the first mounting block through the screw action, and then the mounting post is taken out from the through hole on the second mounting block, so that the second mounting block and the structure above the second mounting block can be taken down, the cutting mechanism is convenient to be maintained, the screw post is arranged on the inner walls of the first screw groove and the third screw groove by arranging the screw post, the first screw groove and the third screw groove, the first mounting block can be stably fixed on the fixed body, the utility model discloses a first supporter can protect the paper cutting position when the cut paper, because reciprocating cut paper will bring the action of great scope and frequency, can not produce impact and diffusion excessively under the stable action of first supporter and above parts, can reduce the diffusion of the paper powder in the cut paper process through protection and stability, avoid polluting the air or lead to increasing air particulate matter and float, ensure that staff's breathing is healthy.

Drawings

Fig. 1 is a schematic perspective view of a specific embodiment of the paper cutting mechanism of the present invention;

fig. 2 is a schematic view of a three-dimensional splitting structure of a first mounting block and a mounting post of a specific embodiment of the paper cutting mechanism of the present invention;

FIG. 3 is a cross-sectional view of a fixing body according to one embodiment of the present invention;

FIG. 4 is a top cross-sectional view of a carrier body of one embodiment of the cutting mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional splitting structure of the movable block and the second mounting block of one embodiment of the paper cutting mechanism of the present invention.

The symbols in the drawings are: 1. a carrier; 2. cutting table; 3. a bearing block; 4. a fixed body; 5. a first tank body; 6. a first mounting block; 7. a first screw groove; 8. a threaded post; 9. a movable block; 10. a second mounting block; 11. a through hole; 12. a first support; 13. a second support; 14. a second tank body; 15. a first hydraulic cylinder; 16. a cutter; 17. a third tank body; 18. a moving block; 19. a first limit groove; 20. mounting a column; 21. a second screw groove; 22. an outer threaded layer; 23. a third screw groove; 24. a fourth tank body; 25. a second hydraulic cylinder; 26. a fifth tank body; 27. briquetting; 28. a servo motor; 29. a sixth tank body; 30. a screw rod body; 31. a feed screw nut; 32. a bearing; 33. a limiting block; 34. a second limit groove.

Detailed Description

The specific embodiment is a reciprocating paper cutting mechanism capable of being quickly overhauled for a papermaking production line, the schematic three-dimensional structure of the reciprocating paper cutting mechanism is shown in figure 1, the schematic three-dimensional splitting structure of a first mounting block 6 and a mounting column 20 is shown in figure 2, and the paper cutting mechanism comprises a supporting body 1 and a first supporting body 12 movably arranged above the supporting body 1; the upper end fixed mounting of supporting body 1 has cutting bed 2, the upper end fixed mounting of supporting body 1 has the carrier block 3 of symmetry, the upper end fixed mounting of carrier block 3 has the fixed body 4 of symmetry, both ends run through and have seted up first cell body 5 about the fixed body 4, the inner wall activity of first cell body 5 is provided with first installation piece 6, the upper end activity of carrier block 3 is provided with movable block 9, the upper end activity of movable block 9 is provided with second installation piece 10, both ends run through and have seted up through-hole 11 about second installation piece 10, the inner wall activity of through-hole 11 is provided with erection column 20, the equal threaded mounting in the inner wall of first installation piece 6 of both ends outer wall about erection column 20, the upper end of second installation piece 10 is connected with the lower extreme of first supporter 12, the upper end fixed mounting of first supporter 12 has second supporter 13, the upper and lower both ends of second supporter 13 run through and have seted up second cell body 14, the inner wall fixed mounting of second cell body 14 has first pneumatic cylinder 15, the telescopic link lower extreme fixed mounting of first pneumatic cylinder 15 has cutter 16, the lower extreme fixed mounting of movable block 9 has movable block 18, the upper end fixed mounting of movable block 9 has second supporter 34, the lower extreme fixed mounting of second supporter 34, stopper 33 and stopper 33, stopper phase are installed to stopper 33.

In order to realize the stable movement of the moving block 18, third grooves 17 are formed at the upper and lower ends of the first supporting body 12 in a penetrating manner, first limiting grooves 19 are formed at the upper and lower ends of the bearing block 3 in a penetrating manner, and the front and rear ends of the moving block 18 are attached to the inner walls of the front and rear ends of the first limiting grooves 19. When moving, moving block 18 can move along the inner walls of the front and rear ends of first limit groove 19, so that stable movement of moving block 18 can be realized.

In order to facilitate the quick assembly and disassembly of the device, the outer walls of the left end and the right end of the mounting column 20 are fixedly provided with the external thread layers 22, one end of the first mounting block 6 close to the center of the mounting column 20 is fixedly provided with the second thread groove 21, the second thread groove 21 is matched with the external thread layers 22, the upper end of the first mounting block 6 is fixedly provided with the third thread groove 23, the upper end and the upper end inner wall of the fixing body 4 are provided with the first thread groove 7 in a penetrating manner, the inner wall of the first thread groove 7 is provided with the threaded column 8 in a threaded manner, and the lower end of the threaded column 8 is arranged on the inner wall of the third thread groove 23 in a threaded manner through the first thread groove 7. The mounting post 20 can be screwed on the inner wall of the second screw groove 21, the screw post 8 can be screwed on the inner walls of the first screw groove 7 and the third screw groove 23, and the first mounting block 6 can be fixed on the fixing body 4, so that the device can be conveniently and quickly assembled and disassembled.

In order to improve the stability of placing the first installation block 6, the fixed second hydraulic cylinder 25 that is provided with in inside of the fixed body 4, the fixed fifth cell body 26 of having seted up of lower extreme of first cell body 5, the inner wall activity of fifth cell body 26 is provided with briquetting 27, the telescopic link upper end of second hydraulic cylinder 25 is connected with briquetting 27's lower extreme, the fixed fourth cell body 24 of having seted up of lower extreme of first installation block 6, fourth cell body 24 and fifth cell body 26 link up each other, briquetting 27 and the 24 looks adaptations of fourth cell body. The second hydraulic cylinder 25 is started to enable the pressing block 27 to enter the fourth groove body 24, the pressing block 27 is used for limiting the first installation block 6, and therefore the placing stability of the first installation block 6 can be improved.

In order to realize the reciprocating cutting of the device, symmetrical servo motors 28 are fixedly installed inside the supporting body 1, a sixth groove 29 is fixedly formed in the upper end of the supporting body 1, a lead screw body 30 is fixedly connected to an output shaft of the servo motor 28, a lead screw nut 31 is movably installed on the outer wall of the lead screw body 30, the outer wall of the lead screw nut 31 is connected with the inner wall of the moving block 18, a bearing 32 is fixedly installed on the inner wall of the left end of the supporting body 1, and the inner wall of the bearing 32 is attached to the outer wall of the lead screw body 30. The reciprocating movement of movable block 18 can be realized by applying the principle of a screw rod, so that the cutting mechanism can be driven to perform reciprocating cutting.

Fig. 3 is a sectional view of the paper cutting mechanism fixing body 4, fig. 4 is a sectional view of the supporting body 1 from the top, and fig. 5 is a schematic view of a three-dimensional detachable structure of the movable block 9 and the second mounting block 10.

When the paper cutting mechanism of the technical scheme is used, the limiting block 33 is placed at the inner wall of the second limiting groove 34, the second mounting block 10 can be placed at the upper end of the movable block 9, the mounting column 20 penetrates through the first groove body 5 and is placed on the inner wall of the through hole 11, the first mounting block 6 is placed on the inner wall of the first groove body 5, the mounting column 20 is installed on the inner wall of the second screw groove 21 on the first mounting block 6 in a threaded manner, the screw column 8 is installed on the inner walls of the first screw groove 7 and the third screw groove 23 in a threaded manner, the first mounting block 6 can be fixed on the fixed body 4, the second hydraulic cylinder 25 is opened to enable the pressing block 27 to enter the fourth groove body 24, the pressing block 27 is utilized to limit the first mounting block 6, the stability of the first mounting block 6 can be improved, the servo motor 28 is opened to drive the lead screw body 30 to rotate, the lead screw nut 31 moves on the outer wall of the lead screw body 30 to drive the moving block 18 to move, the first supporting body 12 is driven, the cutter 16 can be moved to the required position, the forward and backward movement of the paper cutting mechanism can be realized, and the reciprocating movement of the paper cutting mechanism can be realized.

Claims (8)

1. A reciprocating paper cutting mechanism capable of being quickly overhauled for a papermaking production line comprises a bearing body and a first supporting body movably arranged above the bearing body; the cutting table is characterized in that the cutting table is fixedly mounted at the upper end of the bearing body, symmetrical bearing blocks are fixedly mounted at the upper end of the bearing body, symmetrical fixing bodies are fixedly mounted at the upper ends of the bearing blocks, first groove bodies are formed in the left ends and the right ends of the fixing bodies in a penetrating mode, first mounting blocks are arranged on the inner wall of the first groove bodies in a movable mode, movable blocks are arranged on the upper ends of the bearing blocks in a movable mode, second mounting blocks are arranged on the upper ends of the second mounting blocks in a penetrating mode, through holes are formed in the left ends and the right ends of the second mounting blocks in a penetrating mode, mounting columns are arranged on the inner wall of the first mounting blocks in a penetrating mode and arranged on the outer wall of the left ends and the outer wall of the right ends of the mounting columns in a threaded mode, the upper end of each second mounting block is connected with the lower end of the first supporting body, a second supporting body is fixedly mounted at the upper end of the first supporting body, a first hydraulic cylinder is fixedly mounted on the lower end of the second supporting body, and a moving block is fixedly mounted with a moving block.

2. The reciprocating type paper cutting mechanism capable of being overhauled quickly for the papermaking production line as claimed in claim 1, characterized in that the upper and lower ends of the first supporting body are provided with a third groove body in a penetrating manner, the upper and lower ends of the bearing block are provided with a first limiting groove in a penetrating manner, and the front and rear ends of the moving block are attached to the inner walls of the front and rear ends of the first limiting groove.

3. The reciprocating type paper cutting mechanism capable of being overhauled quickly for the papermaking production line as claimed in claim 1, characterized in that outer screw thread layers are fixedly arranged on outer walls of left and right ends of the mounting column, a second screw groove is fixedly formed in one end, close to the center of the mounting column, of the first mounting block, and the second screw groove is matched with the outer screw thread layers.

4. The reciprocating type paper cutting mechanism capable of being overhauled quickly for the papermaking production line as claimed in claim 1, characterized in that a third screw groove is fixedly formed in an upper end of the first mounting block, a first screw groove is formed in the inner wall of the upper end and the upper end of the fixed body in a penetrating manner, a threaded column is threadedly mounted on the inner wall of the first screw groove, and a lower end of the threaded column is threadedly mounted on the inner wall of the third screw groove through the first screw groove.

5. The reciprocating type paper cutting mechanism capable of being overhauled quickly for the papermaking production line as claimed in claim 1, characterized in that a second hydraulic cylinder is fixedly arranged inside the fixed body, a fifth groove body is fixedly formed in the lower end of the first groove body, a pressing block is movably arranged on the inner wall of the fifth groove body, and the upper end of a telescopic rod of the second hydraulic cylinder is connected with the lower end of the pressing block.

6. The reciprocating type paper cutting mechanism capable of being overhauled quickly for the papermaking production line as claimed in claim 5, characterized in that a fourth groove body is fixedly formed in the lower end of the first mounting block, the fourth groove body and the fifth groove body are communicated with each other, and the pressing block is matched with the fourth groove body.

7. The reciprocating type paper cutting mechanism capable of being overhauled rapidly for the papermaking production line as claimed in claim 1, characterized in that symmetrical servo motors are fixedly installed inside the supporting body, a sixth groove body is fixedly formed in the upper end of the supporting body, a lead screw body is fixedly connected to an output shaft of the servo motor, a lead screw nut is movably installed on the outer wall of the lead screw body, the outer wall of the lead screw nut is connected with the inner wall of the moving block, a bearing is fixedly installed on the inner wall of the left end of the supporting body, and the inner wall of the bearing is attached to the outer wall of the lead screw body.

8. The reciprocating type paper cutting mechanism capable of being rapidly overhauled for the papermaking production line as claimed in claim 1, characterized in that a second limiting groove is fixedly formed in the upper end of the movable block, a limiting block is fixedly mounted at the lower end of the second mounting block, and the limiting block is matched with the second limiting groove.

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