CN211887151U - Hammer type crushing device for fiber materials - Google Patents
Hammer type crushing device for fiber materials Download PDFInfo
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- CN211887151U CN211887151U CN201922300884.3U CN201922300884U CN211887151U CN 211887151 U CN211887151 U CN 211887151U CN 201922300884 U CN201922300884 U CN 201922300884U CN 211887151 U CN211887151 U CN 211887151U
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Abstract
The utility model discloses a hammer type crushing device for fiber materials, which comprises a machine body provided with supporting legs; a transmission shaft penetrating through the machine body is arranged on the machine body; the transmission shaft is provided with a plurality of groups of round connecting plates connected in a key mode, hammer bodies connected through fixed shafts are arranged on the periphery of the connecting plates, and a first hammer body and a second hammer body which are distributed in a staggered mode are arranged on the adjacent connecting plates respectively; the upper surface of the machine body is provided with a counterattack plate and an upper cover plate, the lower surface is provided with a bottom cover plate, and the front surface is provided with a feed inlet; the bottom cover plate is provided with a sieve plate, and a discharge hole is formed in the lower part corresponding to the sieve plate; and a material return part is arranged at the joint of the bottom plate of the discharge port and the bottom cover plate. The utility model discloses it is rational in infrastructure, to containing fibrous material, it is broken with the bold through hammer counterattack earlier, and rethread serrated edge chops the fibre, and the effectual hammer breaker who is used for the fibre material among the prior art of having solved has the inconvenient technical problem of use.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to hammer breaker for fibre material.
Background
The hammer crusher is internally provided with a plurality of groups of hammers, and the materials are crushed into small particles from large particles through direct collision and extrusion of the hammers and the materials, rebound collision of the materials, impact collision of the materials and the side wall of the equipment and the like.
At present, this kind of hammer crusher mainly includes the organism, is equipped with in the organism to the group crushing head, and the crushing head is the metal block form, can effectively hit and beat the material. When this kind of breaker is to materials such as stone, coal and mineral products, can effectively realize broken, but when to the stereoplasm material that has fibrous structure, often contain rectangular form or have the adhesion after the breakage.
When the hard blocky materials with fiber structures are crushed and rotary cutting tools cannot be adopted, the hammer crusher is still an effective crushing tool, but secondary crushing is needed according to the condition of strip shape or adhesion, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the hammer crusher for fiber materials in the prior art has inconvenience in use, and providing a hammer crusher for fiber materials to solve the not enough of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hammer type crushing device for fiber materials comprises a machine body provided with supporting legs; a transmission shaft penetrating through the machine body is arranged on the machine body; the transmission shaft is provided with a plurality of groups of round connecting plates connected in a key mode, hammer bodies connected through fixed shafts are arranged on the periphery of the connecting plates, and a first hammer body and a second hammer body which are distributed in a staggered mode are arranged on the adjacent connecting plates respectively; the upper surface of the machine body is provided with a counterattack plate and an upper cover plate, the lower surface is provided with a bottom cover plate, and the front surface is provided with a feed inlet; the bottom cover plate is provided with a sieve plate, and a discharge hole is formed in the lower part corresponding to the sieve plate; and a material return part is arranged at the joint of the bottom plate of the discharge port and the bottom cover plate.
Furthermore, the width of the hammer head of the first hammer body and the width of the hammer head of the second hammer body are respectively provided with an extension; the top parts of the hammer heads of the first hammer body and the second hammer body are respectively provided with a sawtooth blade.
Further, arc-shaped or conical protruding strips are arranged on the bottom cover plate; the protruding strips are attached to the sawtooth edges at the top of the hammer head and are vertically distributed.
Furthermore, in the feed back part, a bottom plate of the discharge hole and a tangent line of the hammer body form an included angle of 15-30 degrees.
Further, the bottom cover plate is fixed on the machine body through an external bolt; the sieve plate is placed in from the upper surface of the bottom cover, is provided with a corresponding step platform and is fixed on the bottom cover through bolts.
Furthermore, the transmission shaft is provided with a belt pulley or a chain wheel on the outer side of the machine body, is connected with the transmission motor and the speed reducer through a belt or a chain, and is provided with a corresponding tension pulley.
Furthermore, the distance between the bottom cover plate and the hammer body is adjustable, and the fixed position of the bottom cover is lifted or lowered through a fixed bolt of the bottom cover plate.
The utility model discloses it is rational in infrastructure, to containing fibrous material, it is broken with the bold through hammer counterattack earlier, and rethread serrated edge chops the fibre, and the effectual hammer breaker who is used for the fibre material among the prior art of having solved has the inconvenient technical problem of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hammer body of the present invention;
fig. 3 is a schematic diagram of the structure of the bottom cover plate of the present invention.
In the figure, the device comprises a feed inlet 1, a feed back part 2, a feed back part 3, a machine body 4, a bottom cover plate 5, supporting legs 6, a feed outlet 7, a sieve plate 8, a transmission shaft 9, an upper cover plate 10, a first hammer body 11, a second hammer body 12, a fixed shaft 13, a connecting plate 14, a counterattack plate 15, a sawtooth blade 16, a hammer head 17 and a raised strip.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the embodiments described below are some, but not all embodiments of the present invention. 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.
Example 1: according to fig. 1-3, a hammer crusher for fibrous material comprises a body 3 provided with legs 5; a transmission shaft 8 penetrating through the machine body is arranged on the machine body; a plurality of groups of round connecting plates 13 connected in a key mode are arranged on the transmission shaft, hammer bodies connected through a fixed shaft 12 are arranged on the periphery of each connecting plate, and a first hammer body 10 and a second hammer body 11 which are distributed in a staggered mode are arranged on the adjacent connecting plates respectively; the upper surface of the machine body is provided with a counterattack plate 14 and an upper cover plate 9, the lower surface is provided with a bottom cover plate 4, and the front surface is provided with a feeding hole 1; a sieve plate 7 is arranged on the bottom cover plate, and a discharge hole 6 is correspondingly arranged below the sieve plate; and a material return part 2 is arranged at the joint of the bottom plate of the discharge port and the bottom cover plate.
The width of the hammer head of the first hammer body and the width of the hammer head of the second hammer body are respectively provided with an extension; the tops of the hammer heads 16 of the first hammer body and the second hammer body are respectively provided with a sawtooth blade 15.
The bottom cover plate is provided with an arc-shaped or conical protruding strip 17; the protruding strips are attached to the sawtooth edges at the top of the hammer head and are vertically distributed.
The material enters the machine body 3 through the feed inlet 1, and after reaching the material returning part 2, the first hammer body 10 and the second hammer body 11 throw the material and break the material on the impact plate 14, and large particles are repeatedly carried out between the hammer bodies and the impact plate 14. After the small particles fall back to the material returning part 2, the small particles slowly fall down along the gap between the hammer body and the bottom cover plate or the gap between the first hammer body 10 and the second hammer body, during the process, the fiber adhesion parts between the materials are cut off, and if the small particles are hard fibers, the small particles are also crushed into multiple sections between the hard fibers and continuous friction of the convex strips and the sawtooth blades, so that the appearance of long-strip materials is avoided.
After the crushing is finished, the fine materials fall from the sieve plate.
In the feed back part, a bottom plate of the discharge hole forms an included angle of 15-30 degrees with the tangent line of the hammer body. The large particles can not fall into the included angle completely, and are thrown to the impact plate 14 by the hammer body to be crushed, and the crushed small particles slide down along the feed back part and the bottom cover plate 4 and enter the sieve plate after secondary grinding.
The bottom cover plate is fixed on the machine body through an external bolt; the sieve plate is placed in from the upper surface of the bottom cover, is provided with a corresponding step platform and is fixed on the bottom cover through bolts. The sieve plate can be replaced by meshes of different types and corresponds to different fine crushing requirements.
The transmission shaft is provided with a belt pulley or a chain wheel on the outer side of the machine body, is connected with the transmission motor and the speed reducer through a belt or a chain, and is provided with a corresponding tension pulley.
The distance between the bottom cover plate and the hammer body is adjustable, and the fixed position of the bottom cover is lifted or lowered through the fixing bolt of the bottom cover plate.
The utility model discloses it is rational in infrastructure, to containing fibrous material, it is broken with the bold through hammer counterattack earlier, and rethread serrated edge chops the fibre, and the effectual hammer breaker who is used for the fibre material among the prior art of having solved has the inconvenient technical problem of use.
Claims (6)
1. A hammer type crushing device for fiber materials comprises a machine body provided with supporting legs; the machine body is characterized in that a transmission shaft penetrating through the machine body is arranged on the machine body; the transmission shaft is provided with a plurality of groups of round connecting plates connected in a key mode, hammer bodies connected through fixed shafts are arranged on the periphery of the connecting plates, and a first hammer body and a second hammer body which are distributed in a staggered mode are arranged on the adjacent connecting plates respectively; the upper surface of the machine body is provided with a counterattack plate and an upper cover plate, the lower surface is provided with a bottom cover plate, and the front surface is provided with a feed inlet; the bottom cover plate is provided with a sieve plate, and a discharge hole is formed in the lower part corresponding to the sieve plate; a material return part is arranged at the joint of the bottom plate of the discharge hole and the bottom cover plate; the width of the hammer head of the first hammer body and the width of the hammer head of the second hammer body are respectively provided with an extension; the top parts of the hammer heads of the first hammer body and the second hammer body are respectively provided with a sawtooth blade.
2. A hammer mill apparatus for fibrous materials according to claim 1, wherein: the bottom cover plate is provided with arc-shaped or conical protruding strips; the protruding strips are attached to the sawtooth edges at the top of the hammer head and are vertically distributed.
3. A hammer mill apparatus for fibrous materials according to claim 1 or 2, wherein: in the feed back part, a bottom plate of the discharge hole forms an included angle of 15-30 degrees with the tangent line of the hammer body.
4. A hammer mill apparatus for fibrous materials according to claim 1, wherein: the bottom cover plate is fixed on the machine body through an external bolt; the sieve plate is placed in from the upper surface of the bottom cover, is provided with a corresponding step platform and is fixed on the bottom cover through bolts.
5. A hammer mill apparatus for fibrous materials according to claim 1, wherein: the transmission shaft is provided with a belt pulley or a chain wheel on the outer side of the machine body, is connected with the transmission motor and the speed reducer through a belt or a chain, and is provided with a corresponding tension pulley.
6. A hammer mill apparatus for fibrous materials according to claim 1, wherein: the distance between the bottom cover plate and the hammer body is adjustable, and the fixed position of the bottom cover is lifted or lowered through the fixing bolt of the bottom cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300884.3U CN211887151U (en) | 2019-12-20 | 2019-12-20 | Hammer type crushing device for fiber materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300884.3U CN211887151U (en) | 2019-12-20 | 2019-12-20 | Hammer type crushing device for fiber materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211887151U true CN211887151U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300884.3U Active CN211887151U (en) | 2019-12-20 | 2019-12-20 | Hammer type crushing device for fiber materials |
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| Country | Link |
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| CN (1) | CN211887151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871455A (en) * | 2022-03-31 | 2022-08-09 | 南通市力沛流体阀业有限公司 | Valve filler instrument and removing method thereof |
-
2019
- 2019-12-20 CN CN201922300884.3U patent/CN211887151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871455A (en) * | 2022-03-31 | 2022-08-09 | 南通市力沛流体阀业有限公司 | Valve filler instrument and removing method thereof |
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