CN216756535U - Grinder of paper pulp fiberizer - Google Patents
Grinder of paper pulp fiberizer Download PDFInfo
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- CN216756535U CN216756535U CN202123082872.1U CN202123082872U CN216756535U CN 216756535 U CN216756535 U CN 216756535U CN 202123082872 U CN202123082872 U CN 202123082872U CN 216756535 U CN216756535 U CN 216756535U
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Abstract
The utility model relates to the technical field of paper pulp grinding, and provides a grinding device of a paper pulp refiner, which comprises a box body, wherein the upper end of the box body is fixedly connected with a feeding groove, the inside of the box body is rotatably connected with an adjusting device and a rotating shaft, and the inside of the box body is fixedly connected with a vibrating device and a grinding groove; the lower end of the rotating shaft is fixedly connected with the output shaft end of the motor, the circumferential surface of the rotating shaft is connected with the grinding wheel in a sliding mode, the circumferential surface of the rotating shaft is fixedly connected with the grinding disc, the lower end of the grinding groove is fixedly connected with the guide chute, and the guide chute is connected with the grinding disc in a sliding mode. Through above-mentioned technical scheme, the problem that traditional paper pulp grinder among the prior art can not fully grind paper pulp has been solved.
Description
Technical Field
The utility model relates to the technical field of paper pulp grinding, in particular to a grinding device of a paper pulp refiner.
Background
The grinding disc of the papermaking pulping machine cuts off, rubs, divides the silk brooming, rubs etc. effect to the fibrous raw materials that get into in the mill chamber for the fiber pulp can accord with the paper machine and make the operation requirement, and at the pulping in-process of papermaking pulping machine, the grinding disc is good or bad to those fibrous cutting-off effect that fibrous wall thickness, fibre cell cavity are fine long, deflection and toughness are good (such as bamboo pulp, russian, the needle leaf wood pulp of places such as chilblain), will directly influence effects such as follow-up grinding disc divides the silk brooming to fibre.
However, when the conventional pulp grinding device grinds pulp, the pulp cannot be sufficiently ground, and the ground pulp cannot meet the production requirement, so that the production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grinding device of a paper pulp refiner, which solves the problem that the traditional paper pulp grinding device in the related technology can not fully grind paper pulp.
The technical scheme of the utility model is as follows: a grinding device of a paper pulp refiner comprises a box body, wherein the upper end of the box body is fixedly connected with a feeding groove, an adjusting device and a rotating shaft are rotatably connected in the box body, and a vibrating device and a grinding groove are fixedly connected in the box body; the grinding device comprises a rotating shaft, a motor, a grinding wheel, a guide chute and a grinding disc, wherein the lower end of the rotating shaft is fixedly connected with an output shaft end of the motor, the circumferential surface of the rotating shaft is slidably connected with the grinding wheel, the circumferential surface of the rotating shaft is fixedly connected with the grinding disc, the lower end of the grinding chute is fixedly connected with the guide chute, and the guide chute is slidably connected with the grinding disc.
As a further scheme of the utility model: the box lower extreme fixedly connected with supporting leg and discharging pipe, the supporting leg evenly distributed can reach the stable support to the box through the effect at the supporting leg at the box lower extreme, the during operation to be convenient for whole device stable work of going on.
As a further scheme of the utility model: the utility model discloses a motor, including box lower extreme fixedly connected with dead lever, fixed connection between dead lever and the motor, dead lever evenly distributed is in the a week of motor, and the during operation can reach the fixed to the motor through the effect at the dead lever down, just so can be so that the motor is stable carries out work.
As a further scheme of the utility model: the fixed connection has the mount in the box, rotate between mount and the pivot and be connected, mount terminal surface upper end shape is triangle-shaped, and the during operation can reach the support to the pivot through under the effect of mount to can make the stable work that carries on of pivot, simultaneously because the terminal surface shape of mount is the triangle-shaped shape, just so be convenient for the downflow of paper pulp.
As a further scheme of the utility model: the spacing groove has been seted up to the grinding miller inner wall, sliding connection has spacing in the spacing groove, fixed connection between spacing and the pivot, the during operation through under the cooperation at spacing groove and spacing for the rotation of pivot can drive the grinding miller and rotate, just can reach the effect of grinding like this under the effect of grinding miller.
As a further scheme of the utility model: the adjusting device comprises a handle, a bidirectional threaded rod, a supporting rod, a threaded block, a rotating cylinder and a first connecting block, the bidirectional threaded rod is rotatably connected in the box body, the handle is fixedly connected to the side end of the bidirectional threaded rod, the threaded block is in threaded connection with the circumferential surface of the bidirectional threaded rod, the lower end of the threaded block is rotatably connected with the supporting rod, one end of the supporting rod, far away from the threaded block, is rotatably connected with the first connecting block, the rotating cylinder is fixedly connected to the side end of the first connecting block, and the rotating cylinder is rotatably connected with the grinding wheel; screw thread piece symmetric distribution is on two-way threaded rod, and the screw thread opposite direction of two screw thread pieces, and the during operation, through turning handle, at this moment will make two-way threaded rod rotate, and then drive the screw thread piece and remove, then just can make the rotor remove under the effect of bracing piece and first connecting block, and then drive the grinding miller and remove, just so can adjust the distance between grinding miller and the grinding groove to can make the grinding of paper pulp more fine and smooth.
As a further scheme of the utility model: the vibration device comprises a grinding net, a second connecting block, a guide rod, a spring, a guide seat, a baffle, a linkage rod, a fixed shaft, a disc, a bearing seat, a transmission shaft, a first bevel gear and a second bevel gear, wherein the bearing seat is fixedly connected in the box body, the transmission shaft is rotatably connected in the bearing seat, one end of the transmission shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly connected with the rotating shaft; the other end of the transmission shaft is fixedly connected with a disc, the side end of the disc is fixedly connected with a fixed shaft, the circumferential surface of the fixed shaft is rotatably connected with a linkage rod, one end of the linkage rod, far away from the fixed shaft, is rotatably connected with a second connecting block, the upper end of the second connecting block is fixedly connected with a grinding net, the grinding net is slidably connected with the rotating shaft, the grinding net is slidably connected with a box body, the lower end of the grinding net is fixedly connected with a guide rod and a spring, the lower end of the spring is fixedly connected with a guide seat, the guide seat is fixedly connected with the box body, the guide seat is slidably connected with the guide rod, the lower end of the guide rod is fixedly connected with a baffle plate, when in operation, the rotation of the rotating shaft can cause the second bevel gear to rotate, further drive the first bevel gear to rotate, and can cause the transmission shaft to rotate under the action of a bearing seat, and then driving the disc and rotating, then at the fixed axle, the effect of trace and second connecting block can be so that the grinding net removes down, and then drive the guide bar and slide in the guide holder, at this moment will extrude the spring, then just be convenient for the grinding net to reset under the effect of spring, along with reciprocating of grinding net, at this moment, just can reach the purpose of vibrations, so that the paper pulp on the grinding net falls to the whereabouts, the rotation of pivot is also driving the grinding disc and is rotating simultaneously, can reach under the effect of grinding disc like this and carry out the secondary grinding to the insufficient paper pulp after the first grinding, so that paper pulp falls to the below from the grinding net and goes.
As a further scheme of the utility model: the axis of the fixed shaft and the axis of the disc are not on the same straight line, and the fixed shaft is positioned at the edge of the disc.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the handle is firstly rotated under the matching of the adjusting device and the vibrating device, so that the distance between the grinding wheel and the grinding groove is smaller, the motor is started to achieve the effect of primary grinding under the action of the grinding wheel and the grinding groove, then the secondary grinding can be performed on the paper pulp which is not sufficiently ground for the first time under the matching of the grinding net and the grinding disc, and meanwhile, the grinding net can be vibrated along with the up-and-down movement of the grinding net, so that the ground paper pulp falls down conveniently, the paper pulp which is sufficiently ground can be obtained, the problem that the traditional paper pulp grinding device cannot fully grind the paper pulp is solved, and the production efficiency is greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged view of the portion C of FIG. 1;
fig. 5 is a schematic structural diagram of the front view of the whole device of the present invention.
In the figure: 1-box body, 2-feed chute, 3-adjusting device, 301-handle, 302-bidirectional threaded rod, 303-supporting rod, 304-threaded block, 305-rotary cylinder, 306-first connecting block, 4-grinding chute, 5-grinding wheel, 6-guide chute, 7-grinding disk, 8-vibration device, 801-grinding net, 802-second connecting block, 803-guide rod, 804-spring, 805-guide seat, 806-baffle, 807-linkage rod, 808-fixed shaft, 809-disk, 810-bearing seat, 811-transmission shaft, 812-first bevel gear, 813-second bevel gear, 9-motor, 10-fixed rod, 11-12-discharge pipe, 13-supporting leg fixing frame, 14-rotating shaft, 15-limiting strip and 16-limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a grinding apparatus for a pulp refiner includes a box 1, a feeding chute 2 is fixedly connected to an upper end of the box 1, an adjusting device 3 and a rotating shaft 14 are rotatably connected to the box 1, and a vibrating device 8 and a grinding chute 4 are fixedly connected to the box 1; the lower end of the rotating shaft 14 is fixedly connected with the output shaft end of the motor 9, the circumferential surface of the rotating shaft 14 is slidably connected with the grinding wheel 5, the circumferential surface of the rotating shaft 14 is fixedly connected with the grinding disc 7, the lower end of the grinding groove 4 is fixedly connected with the guide chute 6, and the guide chute 6 is slidably connected with the grinding disc 7.
As a further embodiment of the utility model: 1 lower extreme fixedly connected with supporting leg 11 of box and discharging pipe 12, 11 evenly distributed of supporting leg are at 1 lower extreme of box, and the during operation can reach the outrigger to box 1 through the effect at supporting leg 11 down to be convenient for the overall unit is stable carries out work.
As a further embodiment of the utility model: the fixing rod 10 is fixedly connected to the lower end of the box body 1, the fixing rod 10 is fixedly connected with the motor 9, the fixing rod 10 is evenly distributed in the periphery of the motor 9, and when the box body works, the fixing of the motor 9 can be achieved under the action of the fixing rod 10, so that the motor 9 can work stably.
As a further embodiment of the utility model: the fixing frame 13 is fixedly connected in the box body 1, the fixing frame 13 is rotatably connected with the rotating shaft 14, the upper end of the end face of the fixing frame 13 is triangular, and when the paper pulp drying box works, the rotating shaft 14 can be supported under the action of the fixing frame 13, so that the rotating shaft 14 can stably work, and meanwhile, due to the fact that the end face of the fixing frame 13 is triangular, paper pulp can flow down conveniently.
As a further embodiment of the utility model: spacing groove 16 has been seted up to 5 inner walls of grinding miller, and sliding connection has spacing strip 15 in the spacing groove 16, fixed connection between spacing strip 15 and the pivot 14, and the during operation is through under spacing groove 16 and spacing strip 15's cooperation for the rotation of pivot 14 can drive grinding miller 5 and rotate, just can reach the effect of grinding like this under the effect of grinding miller 5.
As a further embodiment of the utility model: the adjusting device 3 comprises a handle 301, a bidirectional threaded rod 302, a support rod 303, a thread block 304, a rotating cylinder 305 and a first connecting block 306, the bidirectional threaded rod 302 is rotationally connected in the box body 1, the side end of the bidirectional threaded rod 302 is fixedly connected with the handle 301, the circumferential surface of the bidirectional threaded rod 302 is in threaded connection with the thread block 304, the lower end of the thread block 304 is rotationally connected with the support rod 303, one end of the support rod 303, far away from the thread block 304, is rotationally connected with the first connecting block 306, the side end of the first connecting block 306 is fixedly connected with the rotating cylinder 305, and the rotating cylinder 305 is rotationally connected with the grinding wheel 5; screw block 304 symmetric distribution is on two-way threaded rod 302, and the screw thread direction of two screw blocks 304 is opposite, in operation, through turning handle 301, at this moment will make two-way threaded rod 302 rotate, and then drive screw block 304 and remove, then just can make under the effect of bracing piece 303 and first connecting block 306 to rotate a section of thick bamboo 305 and remove, and then drive grinding miller 5 and remove, just so can adjust the distance between grinding miller 5 and the grinding groove 4, thereby can make the grinding of paper pulp more exquisite.
As a further embodiment of the utility model: the vibrating device 8 comprises a grinding net 801, a second connecting block 802, a guide rod 803, a spring 804, a guide seat 805, a baffle 806, a linkage rod 807, a fixed shaft 808, a disc 809, a bearing seat 810, a transmission shaft 811, a first bevel gear 812 and a second bevel gear 813, the bearing seat 810 is fixedly connected in the box body 1, the transmission shaft 811 is rotatably connected in the bearing seat 810, one end of the transmission shaft 811 is fixedly connected with the first bevel gear 812, the first bevel gear 812 is meshed with the second bevel gear 813, and the second bevel gear 813 is fixedly connected with the rotating shaft 14; a disc 809 is fixedly connected at the other end of the transmission shaft 811, a fixed shaft 808 is fixedly connected at the side end of the disc 809, a linkage rod 807 is rotatably connected with the circumferential surface of the fixed shaft 808, a second connecting block 802 is rotatably connected with one end of the linkage rod 807 far away from the fixed shaft 808, a grinding net 801 is fixedly connected with the upper end of the second connecting block 802, the grinding net 801 is slidably connected with the rotating shaft 14, the grinding net 801 is slidably connected with the box body 1, a guide rod 803 and a spring 804 are fixedly connected with the lower end of the grinding net 801, a guide seat 805 is fixedly connected with the lower end of the spring 804, the guide seat 805 is slidably connected with the guide rod 803, a baffle 806 is fixedly connected with the lower end of the guide rod 803, when in operation, the second bevel gear 813 is rotated along with the rotation of the rotating shaft 14, and then the first bevel gear 812 is driven to rotate, at this time, the transmission shaft 811 can be rotated under the action of the bearing seat 810, and then drive disc 809 rotation, then can make grinding net 801 move under the effect of fixed axle 808, trace 807 and second connecting block 802, and then drive guide rod 803 and slide in guide holder 805, will push spring 804 at this moment, then just be convenient for grinding net 801 to reset under the effect of spring 804, along with grinding net 801's up-and-down movement, just can reach the purpose of vibrations at this moment, so that pulp on grinding net 801 falls to go off downwards, the rotation of pivot 14 is also driving grinding disk 7 to rotate simultaneously, can reach under the effect of grinding disk 7 and grind the not enough pulp after the first grinding for the second time, so that pulp falls off from grinding net 801 downwards.
As a further embodiment of the utility model: the axis of the fixed shaft 808 and the axis of the disc 809 are not on the same straight line, and the fixed shaft 808 is located at the edge of the disc 809, so that when the disc 809 rotates, the grinding net 801 can be driven to move up and down along with the rotation of the disc 809 because the axis of the fixed shaft 808 and the axis of the disc 809 are not on the same straight line.
The working principle of the utility model is as follows:
when the paper pulp grinder is used, the paper pulp grinder is placed at a required place, the handle 301 is rotated, the bidirectional threaded rod 302 is rotated to drive the threaded block 304 to move, the rotating cylinder 305 is moved under the action of the support rod 303 and the first connecting block 306 to drive the grinding wheel 5 to move, the distance between the grinding wheel 5 and the grinding groove 4 can be adjusted, so that the paper pulp can be ground more finely, the motor 9 is started, the rotating shaft 14 is rotated, the rotating shaft 14 can drive the grinding wheel 5 to rotate under the matching of the limiting groove 16 and the limiting strip 15, the purpose of grinding the paper pulp for the first time can be achieved under the matching of the grinding groove 4, the ground paper pulp enters the grinding net 801 along the circular holes on the guide groove 6 and the grinding disc 7, then, after being filtered by the grinding net 801, the grinding net 801 falls down according to production requirements, the grinding disc 7 continues to be ground without meeting the requirements, meanwhile, along with the rotation of the rotating shaft 14, the second bevel gear 813 rotates, the first bevel gear 812 is further driven to rotate, the transmission shaft 811 can rotate under the action of the bearing seat 810, the disc 809 is further driven to rotate, then the grinding net 801 can move under the action of the fixed shaft 808, the linkage rod 807 and the second connecting block 802, the guide rod 803 is further driven to slide in the guide seat 805, the spring 804 is squeezed, the grinding net 801 is reset under the action of the spring 804, and along with the up-and-down movement of the grinding net 801, the purpose of vibration can be achieved, so that the pulp on the grinding net 801 falls down, and the grinding disc 7 is also driven to rotate by the rotation of the rotating shaft 14, this allows a second grinding of the pulp, which has not been sufficiently ground after the first grinding, to be achieved by the grinding disc 7, so that the pulp falls down from the grinding wire 801.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The grinding device of the paper pulp refiner is characterized by comprising a box body (1), wherein the upper end of the box body (1) is fixedly connected with a feeding groove (2), the box body (1) is rotatably connected with an adjusting device (3) and a rotating shaft (14), and the box body (1) is fixedly connected with a vibrating device (8) and a grinding groove (4); the grinding machine is characterized in that the lower end of the rotating shaft (14) is fixedly connected with an output shaft end of a motor (9), the circumferential surface of the rotating shaft (14) is slidably connected with a grinding wheel (5), the circumferential surface of the rotating shaft (14) is fixedly connected with a grinding disc (7), the lower end of the grinding groove (4) is fixedly connected with a guide chute (6), and the guide chute (6) is slidably connected with the grinding disc (7).
2. A refining apparatus for a pulp refiner according to claim 1, characterized in that the lower end of the casing (1) is fixedly connected with support legs (11) and a discharge pipe (12), the support legs (11) being evenly distributed at the lower end of the casing (1).
3. A refining apparatus for a pulp refiner as claimed in claim 1, characterized in that the lower end of the casing (1) is fixedly connected with a fixing rod (10), the fixing rod (10) is fixedly connected with the motor (9), and the fixing rod (10) is uniformly distributed around the motor (9).
4. A grinder assembly for a pulp refiner as claimed in claim 1, wherein a holder (13) is fixedly connected to the inside of the casing (1), the holder (13) is rotatably connected to the shaft (14), and the upper end of the end face of the holder (13) is triangular.
5. The grinding device of the pulp refiner according to claim 1, wherein the inner wall of the grinding wheel (5) is provided with a limit groove (16), a limit strip (15) is connected in the limit groove (16) in a sliding way, and the limit strip (15) is fixedly connected with the rotating shaft (14).
6. A refining apparatus for a pulp refiner according to claim 1, the adjusting device (3) comprises a handle (301), a bidirectional threaded rod (302), a support rod (303), a threaded block (304), a rotating cylinder (305) and a first connecting block (306), a bidirectional threaded rod (302) is rotationally connected in the box body (1), a handle (301) is fixedly connected at the side end of the bidirectional threaded rod (302), the circumferential surface of the bidirectional threaded rod (302) is in threaded connection with a threaded block (304), the lower end of the thread block (304) is rotatably connected with a support rod (303), one end of the support rod (303) far away from the thread block (304) is rotatably connected with a first connecting block (306), a rotating cylinder (305) is fixedly connected to the side end of the first connecting block (306), and the rotating cylinder (305) is rotatably connected with the grinding wheel (5); the thread blocks (304) are symmetrically distributed on the bidirectional threaded rod (302), and the thread directions of the two thread blocks (304) are opposite.
7. The grinding device of the pulp refiner of claim 1, wherein the vibration device (8) comprises a grinding net (801), a second connecting block (802), a guide rod (803), a spring (804), a guide seat (805), a baffle (806), a linkage rod (807), a fixed shaft (808), a disc (809), a bearing seat (810), a transmission shaft (811), a first bevel gear (812) and a second bevel gear (813), the bearing seat (810) is fixedly connected in the box body (1), the transmission shaft (811) is rotatably connected in the bearing seat (810), one end of the transmission shaft (811) is fixedly connected with the first bevel gear (812), the first bevel gear (812) is engaged with the second bevel gear (813), and the second bevel gear (813) is fixedly connected with the rotating shaft (14); the other end of the transmission shaft (811) is fixedly connected with a disc (809), the side end of the disc (809) is fixedly connected with a fixed shaft (808), the circumferential surface of the fixed shaft (808) is rotatably connected with a linkage rod (807), one end, far away from the fixed shaft (808), of the linkage rod (807) is rotatably connected with a second connecting block (802), the upper end of the second connecting block (802) is fixedly connected with a grinding net (801), the grinding net (801) is slidably connected with a rotating shaft (14), the grinding net (801) is slidably connected with the box body (1), the lower end of the grinding net (801) is fixedly connected with a guide rod (803) and a spring (804), the lower end of the spring (804) is fixedly connected with a guide seat (805), the guide seat (805) is fixedly connected with the box body (1), and the guide seat (805) is slidably connected with the guide rod (803), the lower end of the guide rod (803) is fixedly connected with a baffle (806).
8. A refining apparatus for a pulp refiner according to claim 7, characterized in that the axis of the fixed shaft (808) is not collinear with the axis of the disc (809), and the fixed shaft (808) is located at the edge of the disc (809).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082872.1U CN216756535U (en) | 2021-12-09 | 2021-12-09 | Grinder of paper pulp fiberizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082872.1U CN216756535U (en) | 2021-12-09 | 2021-12-09 | Grinder of paper pulp fiberizer |
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| Publication Number | Publication Date |
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| CN216756535U true CN216756535U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123082872.1U Active CN216756535U (en) | 2021-12-09 | 2021-12-09 | Grinder of paper pulp fiberizer |
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| CN (1) | CN216756535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117065944A (en) * | 2023-10-17 | 2023-11-17 | 维达纸业（中国）有限公司 | Separating mechanism of pulping machine |
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2021
- 2021-12-09 CN CN202123082872.1U patent/CN216756535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117065944A (en) * | 2023-10-17 | 2023-11-17 | 维达纸业（中国）有限公司 | Separating mechanism of pulping machine |
| CN117065944B (en) * | 2023-10-17 | 2024-02-23 | 维达纸业（中国）有限公司 | Separating mechanism of pulping machine |
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