CN217174166U

CN217174166U - Grinding device of environment-friendly pulping machine for papermaking

Info

Publication number: CN217174166U
Application number: CN202220670687.XU
Authority: CN
Inventors: 谢启发; 谢自发
Original assignee: Baoding Dayi Paper Co ltd
Current assignee: Baoding Dayi Paper Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-12
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a papermaking technical field provides a grinder of environment-friendly fiberizer for papermaking, including grinding the case, terminal surface fixedly connected with support column under the grinding case, the terminal surface is provided with control module before the grinding case, grinding incasement chamber upper portion is provided with feed mechanism, grinding case up end middle part fixedly connected with grinding motor, grinding case one side is provided with the feed mechanism. Through above-mentioned technical scheme, solved the inconvenient even problem that can't regrind after grinding device feed and large granule material drop from the mill of environment-friendly fiberizer for papermaking among the prior art.

Description

Grinding device of environment-friendly pulping machine for papermaking

Technical Field

The utility model relates to a papermaking technical field, it is specific, relate to a grinder of environment-friendly fiberizer for papermaking.

Background

The pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods, can be divided into mechanical pulp, chemical pulp and chemical mechanical pulp according to the processing methods, can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials, can also be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, semi-chemical pulp and the like according to different purities, and is generally used for manufacturing paper and paperboard. Traditional papermaking fiberizer is inconvenient even to the grinder feed, makes the material too much in the grinder easily, has reduced the grinding effect. In addition, large particle substances occasionally fall off from the grinding disc in the grinding process, and then directly enter the next process, so that the quality of paper is affected. In view of this, we propose a grinding device of an environment-friendly refiner for papermaking.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinder of environment-friendly fiberizer for papermaking has solved the inconvenient problem that evenly can't regrind after grinder feed and large granule material drop from the mill of environment-friendly fiberizer for papermaking among the correlation technique.

The technical scheme of the utility model as follows: the grinding device of the environment-friendly pulping machine for papermaking comprises a grinding box, wherein a supporting column is fixedly connected to the lower end face of the grinding box, a control module is arranged on the front end face of the grinding box, a feeding mechanism is arranged on the upper portion of an inner cavity of the grinding box, a grinding motor is fixedly connected to the middle of the upper end face of the grinding box, and a material returning mechanism is arranged on one side of the grinding box.

Preferably, grind motor output fixedly connected with dwang, connecting rod fixedly connected with rotating cylinder is passed through in the middle part of the dwang surface, terminal surface has lower mill through the abrasive disc sliding connection of upper millstone under the rotating cylinder.

Preferably, the middle part of the outer surface of the rotating rod is fixedly connected with a third bevel gear, the outer surface of the third bevel gear is meshed with a second bevel gear, the outer surface of the second bevel gear is meshed with a first bevel gear, and the lower end surface of the rotating rod is connected with a filter screen through a cleaning plate in a sliding manner.

Preferably, terminal surface and lower mill clearance are littleer and smaller under the abrasive disk, terminal surface and first bevel gear fixed connection under the lower mill, the dwang surface rotates with first bevel gear and lower mill to be connected, second bevel gear one side is rotated with grinding case through the pivot and is connected, terminal surface bottom and filter screen fixed connection under the grinding case, grinding case left side upper portion fixedly connected with inlet tube, inlet tube one end intercommunication has annular water pipe, annular water pipe surface and grinding case fixed connection.

Preferably, the feeding mechanism comprises a transmission rod, a transmission disc, a fixed plate, a rotating disc, a material bearing cup and a hopper, wherein one end of the transmission rod is connected with the transmission disc in a sliding mode, the upper end face of the transmission disc is fixedly connected with the rotating disc through a rotating shaft, the upper end face of the rotating disc is connected with the material bearing cup through a rotating shaft in a rotating mode, and the upper end face of the material bearing cup is connected with the hopper in a sliding mode.

Preferably, the transmission disc up end rotates through the pivot to be connected with the fixed plate, the fixed plate up end with grind case fixed connection, terminal surface and rolling disc sliding connection under the material bearing cup, terminal surface and grinding case fixed connection under the hopper, transfer line one end and dwang fixed connection, the hopper inner chamber with grind the case intercommunication.

Preferably, the material returning mechanism comprises a material returning box, a material returning motor, a feeding screw rod, a torsion spring and a sliding plate, the lower end face of the material returning box is fixedly connected with the material returning motor, and the output end of the material returning motor is fixedly connected with the feeding screw rod.

Preferably, one side of the inner cavity of the material returning box is rotatably connected with a sliding plate through a torsion spring, one side of the material returning box is fixedly connected with the grinding box, and one end of the feeding screw rod is rotatably connected with the material returning box.

The utility model discloses a theory of operation and beneficial effect do:

1. in the utility model, one end of the transmission rod is fixedly connected with the rotating rod, when the device works, materials can be placed in the hopper, then the grinding motor is started to drive the rotating rod to rotate, the rotating rod drives the transmission disk to rotate through the transmission rod, the transmission disk drives the rotating disk to rotate through the rotating shaft, the rotating disk drives the material bearing cup to slide on the fixed plate, when the material bearing cup is separated from the fixed plate, the material can be overturned and put into the rotating cylinder, then the material bearing cup returns to the fixed plate again, the material can automatically return to the right, when the material bearing cup moves below the hopper, the material can be injected into the material bearing cup, the material falling into the rotating cylinder can pass through the upper grinding disc and fall on the lower grinding disc, when the rotating rod rotates, the second bevel gear can drive the lower grinding disc to rotate through the meshing first bevel gear, and further the upper grinding disc and the lower grinding disc rotate reversely to grind the material, the material that grinds the end can be followed lower mill edge and dropped into on the filter screen, and the material that grinds the success can directly pass the filter screen and get into collection device, and large granule material can be stayed on the filter screen to under the clearance board effect that the dwang drove, move gradually on the sliding plate.

2. The utility model discloses in, terminal surface fixed connection returning charge motor under the returning charge case will overturn downwards after the sliding plate up end accumulates the material of basis weight to in leading-in the returning charge case with the material, start the returning charge motor after that and drive the material loading hob and rotate, and then transport the material again and grind incasement chamber top, thereby realized grinding once more to large granule material.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic view of the front section structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic side sectional view of the present invention;

fig. 5 is an enlarged structural diagram of a region B in fig. 4.

In the figure: 1. grinding a box; 2. a support pillar; 3. a control module; 4. grinding the motor; 5. rotating the rod; 6. a rotating cylinder; 7. an upper grinding disc; 8. a lower grinding disc; 9. a first bevel gear; 10. a second bevel gear; 11. a third bevel gear; 12. cleaning the plate; 13. filtering with a screen; 14. a feeding mechanism; 141. a transmission rod; 142. a drive plate; 143. a fixing plate; 144. rotating the disc; 145. a material-bearing cup; 146. a hopper; 15. a water inlet pipe; 16. an annular water pipe; 17. a material returning mechanism; 171. returning the material box; 172. a material returning motor; 173. feeding a screw rod; 174. a torsion spring; 175. a sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the present embodiment provides a grinding apparatus for an environment-friendly pulping machine for papermaking, which includes a grinding box 1, a supporting pillar 2 fixedly connected to a lower end surface of the grinding box 1, a control module 3 arranged on a front end surface of the grinding box 1, a feeding mechanism 14 arranged on an upper portion of an inner cavity of the grinding box 1, a grinding motor 4 fixedly connected to a middle portion of the upper end surface of the grinding box 1, a material returning mechanism 17 arranged on one side of the grinding box 1, a rotating rod 5 fixedly connected to an output end of the grinding motor 4, a rotating cylinder 6 fixedly connected to a middle portion of an outer surface of the rotating rod 5 through a connecting rod, a lower grinding disc 8 slidably connected to a lower end surface of the rotating cylinder 6 through an upper grinding disc 7, a third bevel gear 11 fixedly connected to a middle portion of an outer surface of the rotating rod 5, a second bevel gear 10 engaged to an outer surface of the third bevel gear 11, a first bevel gear 9 engaged to an outer surface of the second bevel gear 10, a filter screen 13 slidably connected to a lower end surface of the rotating rod 5 through a cleaning plate 12, the gap between the lower end face of the upper grinding disc 7 and the lower grinding disc 8 is smaller and smaller, the lower end face of the lower grinding disc 8 is fixedly connected with a first bevel gear 9, the outer surface of a rotating rod 5 is rotatably connected with the first bevel gear 9 and the lower grinding disc 8, one side of a second bevel gear 10 is rotatably connected with the grinding box 1 through a rotating shaft, the bottom of the lower end face of the grinding box 1 is fixedly connected with a filter screen 13, the upper part of the left side of the grinding box 1 is fixedly connected with a water inlet pipe 15, one end of the water inlet pipe 15 is communicated with an annular water pipe 16, the outer surface of the annular water pipe 16 is fixedly connected with the grinding box 1, a feeding mechanism 14 comprises a transmission rod 141, a transmission disc 142, a fixed plate 143, a rotating disc 144, a material bearing cup 145 and a hopper 146, one end of the transmission rod 141 is slidably connected with the transmission disc 142, the upper end face of the transmission disc 142 is fixedly connected with the rotating disc 144, the upper end face of the rotating disc 144 is rotatably connected with the material bearing cup 145 through a rotating shaft, and the upper end face of the material bearing cup 145 is slidably connected with the hopper 146, the upper end face of the transmission disc 142 is rotatably connected with a fixing plate 143 through a rotating shaft, the upper end face of the fixing plate 143 is fixedly connected with the grinding box 1, the lower end face of the material bearing cup 145 is slidably connected with the rotating disc 144, the lower end face of the hopper 146 is fixedly connected with the grinding box 1, one end of the transmission rod 141 is fixedly connected with the rotating rod 5, and the inner cavity of the hopper 146 is communicated with the grinding box 1.

In this embodiment, since one end of the transmission rod 141 is fixedly connected to the rotation rod 5, when the material feeding device works, a material can be placed in the hopper 146, then the grinding motor 4 is started to drive the rotation rod 5 to rotate, the rotation rod 5 drives the transmission disc 142 to rotate through the transmission rod 141, the transmission disc 142 drives the rotation disc 144 to rotate through the rotation shaft, the rotation disc 144 drives the material receiving cup 145 to slide on the fixing plate 143, when the material receiving cup 145 is separated from the fixing plate 143, the material is turned over and put into the rotation cylinder 6, then the material receiving cup 145 returns to the fixing plate 143 again, when the material receiving cup moves below the hopper 146, the material is poured into the material receiving cup 145, the material falling into the rotation cylinder 6 passes through the upper grinding disc 7 and falls on the lower grinding disc 8, when the rotation rod 5 rotates, the third bevel gear 11 drives the gear 10 to rotate, the second bevel gear 10 drives the lower grinding disc 8 to rotate by engaging with the first bevel gear 9, and then make the runner stone 7 and lower mill 8 antiport grind the material, the material that grinds the end can be followed lower mill 8 edge and dropped to filter screen 13 on, the material that grinds the success can directly pass filter screen 13 and get into to collection device, and large granule material can be stayed on filter screen 13 to under the clearance board 12 effect that dwang 5 drove, move gradually on sliding plate 175.

Example 2

As shown in fig. 2 and fig. 3, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the material returning mechanism 17 includes a material returning box 171, a material returning motor 172, a material feeding screw 173, a torsion spring 174, and a sliding plate 175, wherein the lower end surface of the material returning box 171 is fixedly connected to the material returning motor 172, the output end of the material returning motor 172 is fixedly connected to the material feeding screw 173, one side of the inner cavity of the material returning box 171 is rotatably connected to the sliding plate 175 through the torsion spring, one side of the material returning box 171 is fixedly connected to the grinding box 1, and one end of the material feeding screw 173 is rotatably connected to the material returning box 171.

In this embodiment, because feed back motor 172 is connected to the lower terminal surface fixed of feed back case 171, will overturn downwards after sliding plate 175 up end accumulates the material of certain weight to in leading-in feed back case 171 with the material, start feed back motor 172 and drive material loading hob 173 and rotate after that, and then transport the material again and grind case 1 inner chamber top, thereby realized the regrinding to large granule material.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grinding device of the environment-friendly pulping machine for papermaking comprises a grinding box (1), and is characterized in that a supporting column (2) is fixedly connected to the lower end face of the grinding box (1), a control module (3) is arranged on the front end face of the grinding box (1), a feeding mechanism (14) is arranged on the upper portion of an inner cavity of the grinding box (1), a grinding motor (4) is fixedly connected to the middle of the upper end face of the grinding box (1), and a material returning mechanism (17) is arranged on one side of the grinding box (1).

2. The grinding device of the environment-friendly pulping machine for papermaking according to claim 1, characterized in that the output end of the grinding motor (4) is fixedly connected with a rotating rod (5), the middle part of the outer surface of the rotating rod (5) is fixedly connected with a rotating cylinder (6) through a connecting rod, and the lower end surface of the rotating cylinder (6) is slidably connected with a lower grinding disc (8) through an upper grinding disc (7).

3. The grinding device of the environment-friendly refiner for papermaking according to claim 2, wherein a third bevel gear (11) is fixedly connected to the middle part of the outer surface of the rotating rod (5), a second bevel gear (10) is meshed with the outer surface of the third bevel gear (11), a first bevel gear (9) is meshed with the outer surface of the second bevel gear (10), and a filter screen (13) is slidably connected to the lower end surface of the rotating rod (5) through a cleaning plate (12).

4. The grinding device of the environmentally friendly refiner for paper making according to claim 3, wherein the gap between the lower end surface of the upper grinding disc (7) and the lower grinding disc (8) is smaller, the lower end surface of the lower grinding disc (8) is fixedly connected with the first bevel gear (9), the outer surface of the rotating rod (5) is rotatably connected with the first bevel gear (9) and the lower grinding disc (8), one side of the second bevel gear (10) is rotatably connected with the grinding box (1) through a rotating shaft, the bottom of the lower end surface of the grinding box (1) is fixedly connected with the filter screen (13), the upper portion of the left side of the grinding box (1) is fixedly connected with the water inlet pipe (15), one end of the water inlet pipe (15) is communicated with the annular water pipe (16), and the outer surface of the annular water pipe (16) is fixedly connected with the grinding box (1).

5. The grinding device of the environment-friendly refiner for papermaking according to claim 4, wherein the feeding mechanism (14) comprises a transmission rod (141), a transmission disc (142), a fixing plate (143), a rotating disc (144), a material receiving cup (145) and a hopper (146), one end of the transmission rod (141) is slidably connected with the transmission disc (142), the upper end face of the transmission disc (142) is fixedly connected with the rotating disc (144) through a rotating shaft, the upper end face of the rotating disc (144) is rotatably connected with the material receiving cup (145) through a rotating shaft, and the upper end face of the material receiving cup (145) is slidably connected with the hopper (146).

6. The grinder of an environmentally friendly refiner for paper making according to claim 5, wherein the upper end surface of the transmission disc (142) is rotatably connected with a fixed plate (143) through a rotating shaft, the upper end surface of the fixed plate (143) is fixedly connected with the refiner box (1), the lower end surface of the material receiving cup (145) is slidably connected with the rotating disc (144), the lower end surface of the hopper (146) is fixedly connected with the refiner box (1), one end of the transmission rod (141) is fixedly connected with the rotating rod (5), and the inner cavity of the hopper (146) is communicated with the refiner box (1).

7. The grinding device of the environmentally friendly refiner for papermaking according to claim 6, wherein the material returning mechanism (17) comprises a material returning box (171), a material returning motor (172), a feeding screw rod (173), a torsion spring (174) and a sliding plate (175), the lower end surface of the material returning box (171) is fixedly connected with the material returning motor (172), and the output end of the material returning motor (172) is fixedly connected with the feeding screw rod (173).

8. The grinder assembly of an eco-friendly refiner for papermaking according to claim 7, wherein a sliding plate (175) is rotatably connected to one side of the inner cavity of the return box (171) through a torsion spring, one side of the return box (171) is fixedly connected to the refiner box (1), and one end of the feeding screw rod (173) is rotatably connected to the return box (171).