CN213328442U

CN213328442U - Papermaking raw material crushing device

Info

Publication number: CN213328442U
Application number: CN202021862064.XU
Authority: CN
Inventors: 刘晗
Original assignee: Nine Dragons Hangzhou Paper Products Co ltd
Current assignee: Nine Dragons Hangzhou Paper Products Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-01
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a papermaking uses raw materials reducing mechanism, which comprises a fixed base, the fixing base middle part is equipped with crushing jar, the tip is equipped with the landing leg under the fixing base, the tip is equipped with the stock guide under the crushing jar inner chamber, the tip symmetry is equipped with the guide way about crushing jar, swing joint has the sliding plate in the guide way, the equal activity of tip is pegged graft about the sliding plate has the guide bar, the fixing base upper end has the end cover through bolted connection, the tip is equipped with first pivot and second pivot respectively about the end cover, it has first crushing tooth and the crushing tooth of second to fix the cover respectively in first pivot and the second pivot, the cam has been cup jointed to the tip after first pivot and the second pivot. This kind of papermaking uses raw materials reducing mechanism, the extrusion reset spring makes the sliding plate shake from top to bottom, screens the papermaking raw materials after the cutting to crushing treatment once more has guaranteed the quality of papermaking raw materials, and structural design is reasonable.

Description

Papermaking raw material crushing device

Technical Field

The utility model relates to a reducing mechanism technical field specifically is a raw materials reducing mechanism for papermaking.

Background

Paper making is an important invention for ancient Chinese workers. The method is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, pulp suitable for paper quality is diluted to certain concentration by water, and is primarily dewatered at a wire part of the paper machine to form a wet paper sheet, and then the wet paper sheet is pressed for dewatering and then dried to form paper. Unreasonable raw material structure, scale structure and lower technical equipment level of the paper making industry determine that the consumption of water, energy and materials of the paper making industry in China is higher and becomes a main pollution source, and the paper making industry in China faces greater environmental protection pressure. The existing raw materials for papermaking refer to raw materials used in the papermaking industry. Mainly divided into two categories, namely plant fibers and non-plant fibers (inorganic fibers, chemical fibers and metal fibers). The international paper-making raw materials are mainly plant fibers, and conifer or broad-leaved tree woods adopted by some economically developed countries account for more than 95% of the total consumption. The conventional papermaking raw material is not smashed thoroughly enough, so that the quality of paper is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking uses raw materials reducing mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material crushing device for papermaking comprises a fixed seat, wherein a crushing tank is arranged in the middle of the fixed seat, a discharge port is arranged at the lower end part of the crushing tank, a supporting leg is arranged at the lower end part of the fixing seat, a material guide plate is arranged at the lower end part of the inner cavity of the crushing tank, the left end part and the right end part of the crushing tank are symmetrically provided with guide grooves, a sliding plate is movably connected in the guide grooves, the front end part and the rear end part of the sliding plate are welded with baffle plates, the left end part and the right end part of the sliding plate are movably inserted with guide rods, the upper end part of the fixed seat is connected with an end cover through a bolt, the upper end part of the end cover is provided with a feeding bin, the left end part and the right end part of the end cover are respectively provided with a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively fixedly sleeved with a first crushing tooth and a second crushing tooth, the rear end parts of the first rotating shaft and the second rotating shaft are fixedly sleeved with cams, and the front end part and the rear end part of the fixing seat are fixedly welded with cross rods.

Furthermore, a return spring is movably sleeved on the guide rod and is arranged between the cross rod and the sliding plate.

Furthermore, the baffle plate and the sliding plate form an L shape, and the baffle plate is symmetrically welded on the fixed seat.

Furthermore, the rear end parts of the first rotating shaft and the second rotating shaft are respectively provided with a first motor and a second motor, and the first rotating shaft and the second rotating shaft are parallel to each other.

Furthermore, the lower end part of the cam is movably contacted with a baffle, and the number of the cams can be 4.

Furthermore, limiting plates are arranged at the lower end parts of the supporting legs and are arranged at the left lower end part and the right lower end part of the crushing tank.

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

this kind of papermaking uses raw material reducing mechanism, through setting up first crushing tooth, the tooth is smashed to the second, the sliding plate, reset spring, guide bar and cam structure, under the effect of first motor and second motor, can make first pivot and second pivot rotatory simultaneously, thereby it comes to papermaking raw materials to drive first crushing tooth and the mutual meshing of second crushing tooth, for example cutting processing such as corrugated paper, and simultaneously, it is rotatory through the drive cam, can extrude reset spring, make the sliding plate shake from top to bottom, the papermaking raw materials after the screening cutting, so that crushing processing once more, the quality of papermaking raw materials has been guaranteed, and structural design is reasonable, and convenient for operation.

Drawings

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

fig. 2 is a rear view of the structure of the present invention.

In the figure: the crushing device comprises a fixed seat 1, a supporting leg 2, a crushing tank 3, a guide groove 4, a sliding plate 5, a guide rod 6, a return spring 7, a baffle 8, a discharge hole 9, a material guide plate 10, a limiting plate 11, an end cover 12, a feeding bin 13, a first rotating shaft 14, a second rotating shaft 15, a first crushing tooth 16, a second crushing tooth 17, a cam 18, a first motor 19, a second motor 20 and a cross rod 21.

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. 1-2, the present invention provides a technical solution: a papermaking raw material crushing device comprises a fixed seat 1, wherein a crushing tank 3 is arranged in the middle of the fixed seat 1, the crushing tank 3 is welded in the middle of the fixed seat 1, a discharge port 9 is formed in the lower end portion of the crushing tank 3, the discharge port 9 is arranged and can be used for discharging raw materials, a supporting leg 2 is arranged on the lower end portion of the fixed seat 1, the supporting leg 2 is arranged at the lower end portion of the fixed seat 1 in a square shape, the supporting leg 2 is fixedly welded on the fixed seat 1 and can support the crushing device, a material guide plate 10 is arranged at the lower end portion of an inner cavity of the crushing tank 3, the section of the material guide plate 10 is triangular, the material guide plate 10 is welded on the crushing tank 3, guide grooves 4 are symmetrically formed in the left end portion and the right end portion of the crushing tank 3, the guide grooves 4 are square in shape, sliding plates 5 are, the front end and the rear end of the sliding plate 5 are welded with baffle plates 8, the baffle plates 8 are perpendicular to the sliding plate 5, the baffle plates 8 and the sliding plate 5 form an L shape, and the baffle plates 8 are symmetrically welded on the fixed seat 1. The left end portion and the right end portion of the sliding plate 5 are movably inserted with guide rods 6, the guide rods 6 are fixedly welded on a cross rod 21, the cross rod 21 is perpendicular to the supporting legs 2, a reset spring 7 is movably sleeved on the guide rods 6, and the reset spring 7 is arranged between the cross rod 21 and the sliding plate 5.

There is end cover 12 fixing base 1 upper end through bolted connection, end cover 12 upper end is equipped with feeding storehouse 13, feeding storehouse 13 fixed welding is in the upper end of end cover 12, first motor 19 and the 20 model of second motor are Y80M1-2, and first motor 19 and second motor 20 all are connected with control switch through the wire, the tip is equipped with first pivot 14 and second pivot 15 respectively about end cover 12,

first pivot

14 and 15 rear end of second pivot are equipped with first motor 19 and second motor 20 respectively, and first pivot 14 and second pivot 15 are parallel to each other. Under the effect of first motor 19 and second motor 20, can make first pivot 14 and second pivot 15 rotatory simultaneously to it smashes tooth 17 intermeshing to the papermaking raw materials to drive first crushing tooth 16 and second, for example cutting such as corrugated paper handles, simultaneously, it is rotatory through drive cam 18, can extrude reset spring 7, make sliding plate 5 shake from top to bottom, the papermaking raw materials after the screening cutting, so that shredding again, the quality of papermaking raw materials has been guaranteed, fixed cover has been cup jointed first crushing tooth 16 and second crushing tooth 17 on first pivot 14 and the second pivot 15 respectively,

first pivot

14 and 15 rear end portion of second pivot all fixedly cup jointed cam 18, the equal fixed welding of fixing base 1 front and rear end portion has horizontal pole 21. The lower end part of the cam 18 is movably contacted with the baffle plate 8, and the number of the cams 18 can be 4. Limiting plates 11 are arranged at the lower ends of the supporting legs 2, and the limiting plates 11 are arranged at the left lower end and the right lower end of the crushing tank 3. The setting of limiting plate 11 can improve crushing jar 3's stability of placing.

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. The utility model provides a papermaking raw materials reducing mechanism, includes fixing base (1), its characterized in that: the grinding device is characterized in that a grinding tank (3) is arranged in the middle of the fixed seat (1), a discharge port (9) is arranged at the lower end of the grinding tank (3), support legs (2) are arranged at the lower end of the fixed seat (1), guide plates (10) are arranged at the lower end of an inner cavity of the grinding tank (3), guide grooves (4) are symmetrically arranged at the left end and the right end of the grinding tank (3), sliding plates (5) are movably connected in the guide grooves (4), baffle plates (8) are welded at the front end and the rear end of each sliding plate (5), guide rods (6) are movably inserted at the left end and the right end of each sliding plate (5), an end cover (12) is connected at the upper end of the fixed seat (1) through bolts, a feeding bin (13) is arranged at the upper end of the end cover (12), a first rotating shaft (14) and a second rotating shaft (15) are respectively arranged at the left end and the right end of the, the rear end parts of the first rotating shaft (14) and the second rotating shaft (15) are fixedly sleeved with a cam (18), and the front end part and the rear end part of the fixed seat (1) are fixedly welded with a cross rod (21).

2. The papermaking stock reducing apparatus according to claim 1, wherein: the guide rod (6) is movably sleeved with a return spring (7), and the return spring (7) is arranged between the cross rod (21) and the sliding plate (5).

3. The papermaking stock reducing apparatus according to claim 1, wherein: the baffle (8) and the sliding plate (5) form an L shape, and the baffle (8) is symmetrically welded on the fixed seat (1).

4. The papermaking stock reducing apparatus according to claim 1, wherein: the rear end parts of the first rotating shaft (14) and the second rotating shaft (15) are respectively provided with a first motor (19) and a second motor (20), and the first rotating shaft (14) and the second rotating shaft (15) are parallel to each other.

5. The papermaking stock reducing apparatus according to claim 1, wherein: the lower end part of the cam (18) is movably contacted with the baffle (8), and the number of the cams (18) can be 4.

6. The papermaking stock reducing apparatus according to claim 1, wherein: the lower tip is equipped with limiting plate (11) under landing leg (2), lower tip about crushing jar (3) is located to limiting plate (11).