CN211285057U

CN211285057U - Clean paper machine trades net device for papermaking

Info

Publication number: CN211285057U
Application number: CN201922318857.9U
Authority: CN
Inventors: 祝孝鹏
Original assignee: Jiangxi Qiyu Paper Co ltd
Current assignee: Jiangxi Qiyu Paper Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-18
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a paper machine technical field, and disclose clean paper machine screen changer for papermaking, including the frame, the quantity of frame is two, and middle and upper department is provided with the live-rollers through the bearing between two frames, and the frame middle part is provided with the winding section of thick bamboo, and the winding section of thick bamboo has cup jointed the dwang, and the dwang both ends all are provided with block mechanism, and block mechanism comprises stiff end, flexible post and extrusion spring, and two stiff ends fixed connection are at the both ends of dwang respectively, and flexible groove has all been seted up to two stiff end inner walls. This clean paper machine for papermaking trades net device inserts the back, and the spring action of extrusion spring for flexible post stretches out from flexible inslot, and the arc end complete block respectively of two flexible posts is in the arc wall, and the stiff end cup joints in the bearing, and the winding section of thick bamboo is followed and is rotated the post rotation, conveniently releases the dictyosome, has improved the efficiency of work, has reduced the intensity of manual work, has realized quick installation and has changed the winding section of thick bamboo, has improved the work efficiency who trades the net.

Description

Clean paper machine trades net device for papermaking

Technical Field

The utility model relates to a paper machine technical field specifically is clean papermaking trades net device with paper machine.

Background

In the production process of paper, often need filter paper-making materials, in order to ensure the product quality of production, the filter screen has satisfied production filterable this requirement, traditional filter screen change operation, often be by staff manual change completion, change inefficiency, personnel's wasting of resources is serious, the work degree is great, the productivity effect has been reduced to a certain extent, even a small amount of special change devices, also there is inconvenient to use, complex operation, the use of giving the user has brought very big trouble. Therefore, in view of the above problems, there is a need to provide a cleaning device for a paper machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clean paper machine trades net device possesses convenient stitches taking out, conveniently changes and improves advantages such as work efficiency, has solved the big and inconvenient problem of stitches taking out and changing of artifical intensity.

(II) technical scheme

For the purpose of realizing above-mentioned convenient stitches removing, convenient change and improvement work efficiency, the utility model provides a following technical scheme: the net changing device for the paper making machine for cleaning and papermaking comprises two racks, wherein the two racks are horizontally placed on the ground, a rotating roller is arranged in the middle of the two racks and is installed between the two racks through two bearings, a winding cylinder is arranged in the middle of the racks and is a cylinder, a rotating rod is sleeved on the winding cylinder and is a cylinder, two ends of the rotating rod are arranged on the inner walls of the two racks, clamping mechanisms are arranged at two ends of the rotating rod and respectively comprise a fixed end, a telescopic column and an extrusion spring, the diameter of the cylinder at the fixed end is the same as that of the cylinder of the rotating rod, the number of the fixed ends is two, the fixed ends are respectively and fixedly connected with two ends of the rotating rod, telescopic grooves are respectively formed in the inner walls of the two fixed ends, each telescopic groove is a cylinder groove, each telescopic column is, one end of a cylinder of the telescopic column is clamped in the telescopic groove, the upper side and the lower side of one end of the telescopic column in the telescopic groove are respectively provided with a bulge, an extrusion spring is fixedly arranged in the telescopic groove, one end of the extrusion spring is fixedly connected with the wall surface of the telescopic column, the inner walls of two sides of the rack are respectively provided with an end bearing corresponding to the fixed end, the bearings are sleeved in the inner walls of the rack, the inner wall of one side of each bearing is provided with an arc-shaped groove corresponding to the telescopic column, the tops of the two racks are provided with fixing mechanisms, each fixing mechanism comprises a sliding block, a fixed plate, a fastening plate and a pressure spring, the two sides of each top of the two racks are respectively provided with a sliding groove, the number of the sliding blocks is two, the middle part of each sliding block is clamped at, the fixed plate is a concave plate, the fixed plate is connected between two fixed block walls, fastening grooves have been seted up to fixed plate inner wall recess both sides, the mounting plate is the rectangular plate that both ends were provided with the lug, mounting plate both sides lug block respectively is at the fastening inslot, compression spring's quantity is two, two compression spring set up respectively in the fastening groove that corresponds, compression spring's top and fastening groove top wall fixed connection and bottom and mounting plate lug top fixed connection, the mounting plate bottom is provided with the clutch blocks, mounting plate top fixed mounting has the dead lever, fixed block top fixed mounting has the motor, fixed mounting has the mount between the frame opposite side inner wall, install the power pack on the mount, be connected through the power wire between power pack and the motor.

Preferably, the fixed end is a cylinder.

Preferably, the sliding groove is a rectangular groove.

Preferably, the pulling rod is a cylinder, and the outer wall of the pulling rod is provided with a thread groove.

Preferably, the friction blocks are uniformly distributed at the bottom of the fastening plate.

Preferably, the fastening groove is a rectangular groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a clean paper grade (stock) paper machine trades net device possesses following beneficial effect:

1. the net changing device for the paper machine for cleaning and papermaking comprises a winding cylinder and a rotating rod which are detached from the inner walls of two sides of a rack when a net body is changed, one end of the rotating rod is extruded, a telescopic column is pushed against an extrusion spring to extend into a telescopic groove, at the moment, the rotating rod and the winding cylinder are taken out from the wall surface of the other side of the rack, after the net body is changed, the winding cylinder of the net body is inserted into the rotating rod, the telescopic column is firstly inserted into an arc-shaped groove, after the telescopic column is inserted, the other end of the rotating rod is slowly moved to be close to a bearing of the inner wall of the rack, then the telescopic column inserted into the arc-shaped groove is slowly extruded, so that the extrusion spring is compressed again, the telescopic column is contracted in the telescopic groove, the whole length of the rotating rod is shortened, at the moment, the rotating rod at one end can be completely inserted into the bearing of the rack at the, the arc ends of the two telescopic columns are completely clamped in the arc-shaped grooves respectively, the fixed ends are sleeved in the bearings, the winding cylinder rotates along with the rotating columns, the net body is conveniently released, the working efficiency is improved, the strength of manual work is reduced, quick installation and replacement of the winding cylinder are realized, and the working efficiency of net replacement is improved.

2. When the paper machine net changing device for cleaning paper making is used, the fastening plate is pulled out from the fastening groove by holding the pull rod by hand, then one end of the net body is clamped in the groove of the fixed plate, the fastening plate is released, the friction block at the bottom of the fastening plate firmly clings one end of the net body, the net body is provided with sieve pores, therefore, when the friction block is contacted with the net body, the friction block is clamped in the sieve holes of the net body, the fastening effect on the net body is increased, meanwhile, under the action of the two pressure springs, the maximum fastening effect on the replaced net body is realized, and finally, under the action of the sliding pair of the movable block of the motor belt in the corresponding sliding chute, after the net body is fixed by the fixing mechanism, slide toward frame one side, slowly will twine the slowly rotatory release of net on the section of thick bamboo, improved the efficiency of work, need not artifical handheld dragging change net body, reduced the intensity of manual work, improved the efficiency of work.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the device comprises a machine frame 1, a rotating roller 2, a winding drum 3, a rotating rod 4, a clamping mechanism 5, a fixed end 501, a telescopic column 502, an extrusion spring 503, a telescopic groove 6, a bearing 7, an arc groove 8, a fixing mechanism 9, a sliding block 901, a fixed block 902, a fixed plate 903, a fastening plate 904, a pressure spring 905, a sliding chute 10, a fastening groove 11, a friction block 12 and a pull rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the net changing device of the paper making machine for cleaning and papermaking comprises machine frames 1, the number of the machine frames 1 is two, the two machine frames 1 are horizontally placed on the ground, rotating rollers 2 are arranged at the upper parts of the two machine frames 1, the rotating rollers 2 are installed between the two machine frames 1 through two bearings, a winding drum 3 is arranged in the middle of the machine frame 1, the winding drum 3 is a cylinder, a rotating rod 4 is sleeved on the winding drum 3, the rotating rod 4 is a cylinder, the two ends of the rotating rod 4 are arranged on the inner walls of the two machine frames 1, clamping mechanisms 5 are arranged at the two ends of the rotating rod 4, each clamping mechanism 5 comprises a fixed end 501, a telescopic column 502 and an extrusion spring 503, one cylinder is arranged on the fixed end 501, the diameter of the cylinder at the fixed end 501 is the same as the diameter of the cylinder of the rotating rod 4, the number of the fixed ends 501 is two, the telescopic groove 6 is a cylindrical groove, the telescopic column 502 is a cylinder with one end being an arc-shaped surface, one end of the cylinder of the telescopic column 502 is clamped in the telescopic groove 6, the upper side and the lower side of one end of the telescopic column are both provided with bulges, the extrusion spring 503 is fixedly arranged in the telescopic groove 6, one end of the extrusion spring is fixedly connected with the wall surface of the telescopic column 502, the inner walls of the two sides of the rack 1 are both provided with end bearings 7 corresponding to the fixed end 501, the bearings 7 are sleeved in the inner wall of the rack 1, the fixed end 501 is sleeved in the inner wall of the bearing 7, the inner wall of one side of the bearing 7 is provided with an arc-shaped groove 8 corresponding to the telescopic column 502, the top parts of the two racks 1 are provided with fixing mechanisms 9, each fixing mechanism 9 is composed of a sliding block 901, a fixed block 902, a, the middle of the sliding block 901 is clamped at the top end of the frame 1, the bottom of the sliding block 901 is clamped in the sliding groove 10, the number of the fixed blocks 902 is two, the two fixed blocks 902 are respectively and fixedly installed on one side wall surface of the sliding block 901, the fixed plate 903 is a concave plate, the fixed plate 903 is connected between the two fixed block 902 wall surfaces, the two sides of the groove on the inner wall of the fixed plate 903 are provided with fastening grooves 11, the fastening groove 11 is a rectangular groove, the fastening plate 904 is a rectangular plate with lugs at two ends, the lugs at two sides of the fastening plate 904 are respectively clamped in the fastening grooves 11, the number of the pressure springs 905 is two, the two pressure springs 905 are respectively arranged in the corresponding fastening grooves 11, the top of the pressure springs 905 is fixedly connected with the top wall surface of the fastening groove 11, the bottom of the pressure springs is fixedly connected with the top of the lugs of the fastening, the top of the fastening plate 904 is fixedly provided with a pulling rod 13, the pulling rod 13 is a cylinder, the outer wall of the pulling rod 13 is provided with a threaded groove to increase friction force and facilitate pulling, the top of the fixing block 902 is fixedly provided with a motor, a fixing frame is fixedly arranged between the inner walls of the other side of the rack 1, a power supply box is arranged on the fixing frame, the power supply box is connected with the motor 14 through a power supply lead, so that a movable block 901 which can be taken by the motor slides in a corresponding sliding groove 10, when the net body is replaced, the winding cylinder 3 and the rotating rod 4 are detached from the inner walls of the two sides of the rack 1, one end of the rotating rod 4 is extruded, the telescopic column 502 is pushed against the extrusion spring 503 and extends into the telescopic groove 6, at the moment, the rotating rod 4 and the winding cylinder 3 are taken out from the side wall surface of the other side of the rack 1, after the net body is replaced, the, after the insertion, the other end of the rotating cylinder 4 is moved slowly to be close to the bearing 7 on the inner wall of the rack 1 on the other side, the telescopic column 502 inserted into the arc-shaped groove 8 is extruded slowly, so that the extrusion spring 503 is compressed again, the telescopic column 502 is contracted in the telescopic groove 6, the length of the whole rotating rod 4 is shortened, at the moment, the rotating rod 4 on one end can be completely inserted into the bearing 7 of the rack 1 on the other side, after the insertion, the elastic action of the extrusion spring 503 is realized, so that the telescopic column 502 extends out of the telescopic groove 6, the arc ends of the two telescopic columns 502 are respectively and completely clamped in the arc-shaped groove 8, the fixed end 501 is sheathed in the bearing 7, the rotating column 4 can rotate in the two bearings 7, the winding cylinder 3 can rotate along with the rotating column 4, the net body is convenient to release, the working efficiency is improved, the intensity of manual work is reduced, and the quick installation and, the working efficiency of net replacement is improved, the net body is released from one end of the winding drum 3 and enters the fixing mechanism 9 after passing through the rotating roller 2, under normal conditions, the pressure action of the two pressure springs 905 enables the fastening plate 904 to be extruded into the fastening groove 11, when the fastening plate 904 is pulled out from the fastening groove 11 by the handheld pull rod 13, one end of the net body is clamped in the groove of the fixing plate 903, the fastening plate 904 is released, the friction block 12 at the bottom of the fastening plate 904 firmly clings one end of the net body, the net body is provided with a sieve hole, therefore, when the friction block 12 is contacted with the net body, the friction block 12 is clamped in the sieve hole of the net body, the fastening action of the net body to the net body is increased, meanwhile, under the action of the two pressure springs 905, the maximum fastening action of the replaced net body to the net body is realized, and finally, under the action of sliding pair of the movable block of the motor belt in the corresponding chute 10, the fixing mechanism 9 is realized after the net body is fixed by self, slide toward 1 one side of frame, slowly will twine the slowly rotatory release of net on the section of thick bamboo 3, improved the efficiency of work, need not artifical handheld dragging change net body, reduced the intensity of manual work, improved the efficiency of work.

The working steps are as follows:

the first step is as follows: when the net body is replaced, the winding cylinder 3 and the rotating rod 4 are detached from the inner walls of the two sides of the rack 1, one end of the rotating rod 4 is extruded, the telescopic column 502 pushes the extrusion spring 503 to extend into the telescopic groove 6, and at the moment, the rotating rod 4 and the winding cylinder 3 are taken out from the other side wall surface of the rack 1.

The second step is that: after changing the dictyosome, insert the dwang 4 with the winding section of thick bamboo 3 of the dictyosome of winding, at first insert the arc wall 8 with flexible post 502 in, insert the back, move slowly and change 4 other ends and be close to in the bearing 7 of the 1 inner wall of opposite side frame, slowly extrude the flexible post 502 that inserts in the arc wall 8 again, make extrusion spring 503 compressed once more, flexible post 502 shrink is in flexible inslot 6, the realization shortens whole dwang 4 length, then can insert the complete of dwang 4 of one end in the bearing 7 of opposite side frame 1 this moment.

The third step: insert the back, the spring action of extrusion spring 503, make flexible post 502 stretch out from flexible inslot 6, the arc end complete block respectively of two flexible posts 502 is in arc wall 8, stiff end 501 cup joints in bearing 7, it can be at two bearing 7 internal rotations to rotate post 4, winding section of thick bamboo 3 can be followed and rotate post 4 and rotate, conveniently release the dictyosome, the efficiency of work is improved, the intensity of artificial work has been reduced, can realize quick installation and change winding section of thick bamboo 3, the work efficiency of the net of trading has been changed to the body.

The fourth step: the dictyosome is released from 3 one ends of winding cylinder, reentrant fixed establishment 9 behind live-rollers 2 in, under the normal condition, two pressure spring 905's pressure effect, make mounting plate 904 extruded in fastening groove 11, handheld dead lever 13 when pulling out mounting plate 904 from fastening groove 11, again with dictyosome one end block in the recess of fixed plate 903, release mounting plate 904, the clutch blocks 12 of mounting plate 904 bottom is with the firm laminating post of dictyosome one end, itself has the sieve mesh on the dictyosome, therefore when clutch blocks 12 and dictyosome contact, 12 blocks of clutch blocks are in the dictyosome sieve mesh, increased to the dictyosome to the fastening effect, simultaneously under two pressure spring 905's effect, realized to the dictyosome of changing to the biggest fastening effect.

The fifth step: at last, the movable block 901 in the motor area slides in the corresponding sliding groove 10 to act on the lower side, so that the fixing mechanism 9 can fix the net body from the area, slide towards one side of the frame 1, slowly release the net on the winding drum 3 in a slowly rotating manner, the working efficiency is improved, the net body can be replaced without manual holding and dragging, the strength of manual work is reduced, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Clean paper grade (stock) paper machine trades net device, including frame (1), its characterized in that: the number of the machine frames (1) is two, the middle part between the two machine frames (1) is provided with a rotating roller (2) through a bearing, the middle part of the machine frame (1) is provided with a winding cylinder (3), the winding cylinder (3) is sleeved with a rotating rod (4), both ends of the rotating rod (4) are provided with clamping mechanisms (5), each clamping mechanism (5) consists of a fixed end (501), a telescopic column (502) and an extrusion spring (503), the number of the fixed ends (501) is two, the two fixed ends (501) are respectively and fixedly connected with both ends of the rotating rod (4), the inner walls of the two fixed ends (501) are respectively provided with a telescopic groove (6), the telescopic column (502) and the extrusion spring (503) are respectively arranged in the telescopic grooves (6), the inner walls of both sides of the machine frame (1) are respectively provided with an end bearing (7) corresponding to the fixed ends (501), the top parts of the two racks (1) are provided with fixing mechanisms (9), each fixing mechanism (9) consists of a sliding block (901), a fixed block (902), a fixed plate (903), a fastening plate (904) and a pressure spring (905), both sides of the top parts of the two racks (1) are respectively provided with a sliding groove (10), the number of the sliding blocks (901) is two, the middle parts of the sliding blocks (901) are clamped at the top ends of the racks (1), the bottoms of the sliding blocks (901) are clamped in the sliding grooves (10), the number of the fixed blocks (902) is two, the two fixed blocks (902) are respectively and fixedly arranged on one side wall surface of the sliding block (901), the fixed plate (903) is a concave plate, the fixed plate (903) is connected between the wall surfaces of the two fixed blocks (902), the fastening plate (904) and the pressure spring (905) are both arranged in the concave wall surface of the fixed plate, a fixed mount is fixedly arranged between the inner walls of the other sides of the racks (1), a power supply box is arranged on the fixed mount, and a power supply lead is connected between the power supply box and the motor (14).

2. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: the diameter of the cylinder at the end of the fixed end (501) is the same as that of the cylinder of the rotating rod (4).

3. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: the telescopic groove (6) is a cylindrical groove, the telescopic column (502) is a cylinder with one end being an arc-shaped surface, one end of the cylindrical body of the telescopic column (502) is clamped in the telescopic groove (6), the upper side and the lower side of one end of the telescopic groove (6) are provided with protrusions, and the extrusion spring (503) is fixedly installed in the telescopic groove (6).

4. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: the inner wall of one side of the bearing (7) is provided with an arc-shaped groove (8) corresponding to the telescopic column (502), and the arc-shaped end of the telescopic column (502) is clamped in the arc-shaped groove (8).

5. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: fastening grooves (11) are formed in two sides of the groove in the inner wall of the fixing plate (903), the fastening plate (904) is a rectangular plate with protruding blocks arranged at two ends, and the protruding blocks on two sides of the fastening plate (904) are respectively clamped in the fastening grooves (11).

6. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: the number of pressure spring (905) is two, and two pressure spring (905) set up respectively in corresponding fastening groove (11), and the top and the fastening groove (11) top wall fixed connection and the bottom of pressure spring (905) and mounting plate (904) lug top fixed connection.

7. The apparatus for changing a wire of a paper machine for cleaning paper making according to claim 1, wherein: the bottom of the fastening plate (904) is provided with a friction block (12), and the top of the fastening plate (904) is fixedly provided with a pull rod (13).