CN210332854U - Impact hammer type crusher - Google Patents
Impact hammer type crusher Download PDFInfo
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- CN210332854U CN210332854U CN201921231255.3U CN201921231255U CN210332854U CN 210332854 U CN210332854 U CN 210332854U CN 201921231255 U CN201921231255 U CN 201921231255U CN 210332854 U CN210332854 U CN 210332854U
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Abstract
The utility model belongs to the technical field of hammer mill, especially, counterattack hammer mill, the damping device to current hammer mill only adopts a plurality of springs to carry out the shock attenuation processing, and a plurality of springs are along same direction deformation all the time, and the range of vibration that leads to the rubbing crusher is still very big, and the not good shortcoming of shock attenuation effect, and propose following scheme, it is including placing seat and rubbing crusher body, the bottom side of placing the seat is equipped with rubber cushion, has seted up the cushion chamber on placing the seat, has seted up two movable holes on the top side inner wall of cushion chamber, and movable hole movable mounting has the connecting rod, and the both ends of connecting rod all extend to outside the movable hole. The utility model discloses simple structure, a plurality of first springs receive the effort of fly leaf and roof and quick extrusion simultaneously, and quick offset the cushion effect for the range of vibration of rubbing crusher body falls to minimumly, and the reduction rubbing crusher body of maximum amplitude receives the influence of vibrations, and the shock attenuation is effectual, has satisfied the user demand.
Description
Technical Field
The utility model relates to a hammer mill technical field especially relates to a counterattack hammer mill.
Background
The crusher is a machine for crushing large-size solid raw materials to required sizes, the crusher comprises devices such as coarse crushing, fine crushing, wind power conveying and the like, the purpose of the crusher is achieved in a high-speed impact mode, the wind power is utilized for once crushing, the traditional screening program is cancelled, the crusher is mainly applied to various industries such as mines, building materials and the like, and four external forces applied to solids in the crushing process include shearing, impacting, rolling and grinding.
The patent of publication No. CN207769906U discloses a hammer crusher, comprising a base plate, the movable rod has all been run through to the both sides at bottom plate top to the top fixedly connected with fixed plate of movable rod, backup pad fixedly connected with buffer board is passed through at the top of fixed plate, through the surface of movable rod and lie in fixedly connected with coupling spring between fixed plate and the bottom plate, can effectually subtract the vibrations that produce when hammer crusher uses, make hammer crusher can more steady stable use, and can not make hammer crusher overturn and fall down, but this hammer crusher's damping device only adopts a plurality of springs to carry out shock attenuation processing, a plurality of springs are deformation along same direction all the time, the vibration range that leads to the rubbing crusher is still very big, the shock attenuation effect is not good, consequently, can not satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the damping device who has hammer mill among the prior art and only adopting a plurality of springs to carry out shock attenuation processing, a plurality of springs are along same direction deformation all the time, lead to rubbing crusher's vibration range still very big, the not good shortcoming of shock attenuation effect, and the counterattack hammer mill that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a counterattack hammer type pulverizer comprises a placing seat and a pulverizer body, wherein a rubber cushion is arranged on the bottom side of the placing seat, a buffer cavity is formed in the placing seat, two movable holes are formed in the inner wall of the top side of the buffer cavity, connecting rods are movably mounted in the movable holes, two ends of each connecting rod extend out of the corresponding movable hole, the top ends of the two connecting rods are fixedly mounted on the same mounting plate, the pulverizer body is fixedly mounted on the top side of the mounting plate, the bottom ends of the two connecting rods are fixedly mounted with the same movable plate, two movable blocks are slidably mounted on the inner wall of the bottom side of the buffer cavity, push-pull grooves are formed in the top sides of the two movable blocks, push-pull rods are movably mounted in the push-pull grooves, the push-pull grooves and the push-pull rods are obliquely arranged, the top ends of the two push-pull rods extend, the influence that rubbing crusher body received vibrations is reduced to a maximum extent, and the shock attenuation is effectual.
Preferably, the equal fixed mounting in one side that two movable blocks are close to each other has the regulating block, the regulation hole has been seted up to one side of regulating block, slidable mounting has the promotion piece on one side inner wall of regulation hole, the both sides that promote the piece all extend to outside the regulation hole, the both sides that promote the piece rotate respectively and install push rod and ejector pin, the bottom of two push rods all rotates and installs on the bottom side inner wall of cushion chamber, the top of two ejector pins is rotated and is installed same roof, realized that the moving direction of roof and fly leaf is opposite all the time.
Preferably, the top side fixed mounting of roof has the bottom of a plurality of first springs, and the equal fixed mounting in top of a plurality of first springs has seted up the spacing groove on the bottom side of fly leaf on one side inner wall of regulation hole, and the stopper slidable mounting is passed through at the spacing inslot in one side that promotes the piece, and a plurality of first springs receive the effort of fly leaf and roof and quick extrusion simultaneously, quick offset the cushion effect for the vibration range of rubbing crusher body falls to minimumly.
Preferably, two sliding grooves are formed in the inner wall of the bottom side of the buffer cavity, sliding blocks are installed in the two sliding grooves in a sliding mode, and the top sides of the two sliding blocks are fixedly installed on the bottom sides of the two moving blocks respectively to limit the moving blocks.
Preferably, the bottom side of the mounting plate is fixedly provided with the top ends of the plurality of second springs, the bottom ends of the plurality of second springs are fixedly arranged on the top side of the placing seat, and when the mounting plate moves downwards, the plurality of second springs are compressed to directly absorb part of buffering force.
Compared with the prior art, the beneficial effects of the utility model are that:
when the impact hammer type crusher body carries out crushing operation, the vibration of the crusher body is accompanied with the up-and-down movement of the mounting plate, and when the mounting plate moves downwards, the plurality of second springs are compressed to directly absorb part of buffering force;
the mounting plate drives the movable plate to move downwards through the two connecting rods, the moving directions of the top plate and the movable plate are always opposite, the plurality of first springs are rapidly extruded by the acting forces of the movable plate and the top plate, and the buffering force is rapidly counteracted, so that the vibration amplitude of the crusher body is minimized;
the utility model discloses simple structure, a plurality of first springs receive the effort of fly leaf and roof and quick extrusion simultaneously, and quick offset the cushion effect for the range of vibration of rubbing crusher body falls to minimumly, and the reduction rubbing crusher body of maximum amplitude receives the influence of vibrations, and the shock attenuation is effectual, has satisfied the user demand.
Drawings
Fig. 1 is a schematic structural view of a counterattack hammer mill of the present invention;
FIG. 2 is a schematic structural view of a seat of the impact hammer mill of the present invention;
FIG. 3 is a schematic structural view of part A of the impact hammer mill of FIG. 2 according to the present invention;
fig. 4 is a schematic side view of the adjusting block of the impact hammer mill of the present invention.
In the figure: the crusher comprises a placing seat 1, a mounting plate 2, a crusher body 3, a connecting rod 4, a rubber cushion 5, a buffer cavity 6, a movable hole 7, a movable plate 8, a movable block 9, a push-pull groove 10, a push-pull rod 11, an adjusting block 12, an adjusting hole 13, a pushing block 14, a pushing rod 15, a push rod 16, a top plate 17, a limiting groove 18 and a sliding groove 19.
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.
Example one
Referring to fig. 1-4, a counterattack hammer mill comprises a placing seat 1 and a mill body 3, a rubber cushion 5 is arranged at the bottom side of the placing seat 1, a buffer chamber 6 is arranged on the placing seat 1, two movable holes 7 are arranged on the inner wall of the top side of the buffer chamber 6, a connecting rod 4 is movably arranged in each movable hole 7, two ends of each connecting rod 4 extend out of the corresponding movable hole 7, the top ends of the two connecting rods 4 are fixedly provided with a same mounting plate 2, the mill body 3 is fixedly arranged on the top side of the mounting plate 2, the bottom ends of the two connecting rods 4 are fixedly provided with a same movable plate 8, two movable blocks 9 are slidably arranged on the inner wall of the bottom side of the buffer chamber 6, push-pull grooves 10 are arranged at the top sides of the two movable blocks 9, a push-pull rod 11 is movably arranged in the push-pull grooves 10, the push-pull grooves 10 and the push, and all fixed mounting is on the bottom side of fly leaf 8, and the range of vibration of rubbing crusher body 3 reduces to minimum, and reduction rubbing crusher body 3 by a maximum margin receives the influence of vibrations, and the shock attenuation is effectual.
The utility model discloses in, the equal fixed mounting in one side that two movable blocks 9 are close to each other has regulating block 12, regulating hole 13 has been seted up to one side of regulating block 12, slidable mounting has on one side inner wall of regulating hole 13 and promotes piece 14, the both sides that promote piece 14 all extend to outside regulating hole 13, the both sides that promote piece 14 are rotated respectively and are installed push rod 15 and ejector pin 16, the bottom of two push rods 15 is all rotated and is installed on the bottom side inner wall of cushion chamber 6, same roof 17 is installed in the rotation of the top of two ejector pins 16, the moving direction of roof 17 with fly leaf 8 has been realized all the time oppositely.
The utility model discloses in, the top side fixed mounting of roof 17 has the bottom of a plurality of first springs, the equal fixed mounting in top of a plurality of first springs is on the bottom side of fly leaf 8, spacing groove 18 has been seted up on one side inner wall of regulation hole 13, one side that promotes piece 14 is passed through stopper slidable mounting in spacing groove 18, a plurality of first springs receive the effort of fly leaf 8 and roof 17 and quick extrusion simultaneously, the quick buffer power that offsets for the range of vibration of rubbing crusher body 3 falls to minimumly.
The utility model discloses in, seted up two sliding trays 19 on the bottom side inner wall of cushion chamber 6, equal slidable mounting has the sliding block in two sliding trays 19, and the top side of two sliding blocks is fixed mounting respectively on the bottom side of two movable blocks 9, and is spacing to movable block 9.
The utility model discloses in, the bottom side fixed mounting of mounting panel 2 has the top of a plurality of second springs, and the equal fixed mounting in bottom of a plurality of second springs is on placing the top side of seat 1, and when mounting panel 2 moves down, a plurality of second springs are compressed and are directly absorbed partial buffer power.
Example two
Referring to fig. 1-4, a counterattack hammer mill comprises a placing seat 1 and a mill body 3, a rubber cushion 5 is arranged at the bottom side of the placing seat 1, a buffer chamber 6 is arranged on the placing seat 1, two movable holes 7 are arranged on the inner wall of the top side of the buffer chamber 6, a connecting rod 4 is movably arranged in each movable hole 7, two ends of each connecting rod 4 extend out of the corresponding movable hole 7, the top ends of the two connecting rods 4 are fixedly provided with a same mounting plate 2, the mill body 3 is fixedly arranged on the top side of the mounting plate 2 in a threaded manner, the bottom ends of the two connecting rods 4 are fixedly provided with a same movable plate 8 in a welding manner, two movable blocks 9 are slidably arranged on the inner wall of the bottom side of the buffer chamber 6, push-pull grooves 10 are arranged on the top sides of the two movable blocks 9, a push-pull rod 11 is movably arranged, the top ends of the two push-pull rods 11 extend out of the two push-pull grooves 10 respectively and are fixedly mounted on the bottom side of the movable plate 8 in a welding mode, the vibration amplitude of the crusher body 3 is reduced to the minimum, the influence of vibration on the crusher body 3 is reduced to the maximum extent, and the shock absorption effect is good.
The utility model discloses in, one side that two movable blocks 9 are close to each other all has regulating block 12 through welding mode fixed mounting, regulating hole 13 has been seted up to one side of regulating block 12, slidable mounting has on one side inner wall of regulating hole 13 and promotes piece 14, the both sides that promote piece 14 all extend to outside regulating hole 13, the both sides that promote piece 14 rotate respectively and install push rod 15 and ejector pin 16, the bottom of two push rods 15 all rotates and installs on the bottom side inner wall of cushion chamber 6, same roof 17 is installed in the rotation of the top of two ejector pins 16, the moving direction of roof 17 with fly leaf 8 has been realized all the time oppositely.
The utility model discloses in, there is the bottom of a plurality of first springs top side of roof 17 through welding mode fixed mounting, the top of a plurality of first springs is all through welding mode fixed mounting on the bottom side of fly leaf 8, spacing groove 18 has been seted up on one side inner wall of regulation hole 13, one side that promotes piece 14 is passed through stopper slidable mounting in spacing groove 18, a plurality of first springs receive the effort of fly leaf 8 and roof 17 and quick extrusion simultaneously, quick offset the cushion effect, make the range of vibrations of rubbing crusher body 3 fall to minimumly.
The utility model discloses in, seted up two sliding trays 19 on the bottom side inner wall of cushion chamber 6, equal slidable mounting has the sliding block in two sliding trays 19, and the top side of two sliding blocks is respectively through welding mode fixed mounting on the bottom side of two movable blocks 9, and is spacing to movable block 9.
The utility model discloses in, the bottom side of mounting panel 2 has the top of a plurality of second springs through welding mode fixed mounting, and the bottom of a plurality of second springs is all through welding mode fixed mounting on the top side of placing seat 1, and when mounting panel 2 moves down, a plurality of second springs are compressed and are directly absorbed partial buffer power.
In the utility model, when the hammer mill body 3 is used for crushing, the vibration of the machine body is accompanied with the up-and-down movement of the mounting plate 2, when the mounting plate 2 moves downwards, the second springs are compressed to directly absorb part of the buffer force, the mounting plate 2 drives the movable plate 8 to move downwards through the two connecting rods 4, the movable plate 8 drives the push-pull rod 11 to move downwards, the push-pull rod 11 and the push-pull groove 10 are obliquely arranged, and the movable block 9 is limited by the sliding groove 19 and can only move horizontally, so that the two movable blocks 9 are pushed to approach each other, and further the two adjusting blocks 12 are driven to approach each other, the adjusting blocks 12 drive the pushing block 14 to move, under the pushing of the push rod 15, the pushing block 14 slides upwards in the limiting groove 18, and further pushes the top plate 17 to move upwards through the top rod 16, thereby realizing that the moving directions of the top plate, a plurality of first springs receive the effort of fly leaf 8 and roof 17 and quick extrusion simultaneously, and the quick buffer force that offsets for rubbing crusher body 3's vibration range falls to minimumly, and reduction rubbing crusher body 3 by a maximum margin receives the influence of vibrations, and the shock attenuation is effectual, has satisfied the user demand.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A counterattack hammer mill comprises a placing seat (1) and a mill body (3), and is characterized in that a rubber cushion (5) is arranged on the bottom side of the placing seat (1), a buffer chamber (6) is formed in the placing seat (1), two movable holes (7) are formed in the inner wall of the top side of the buffer chamber (6), connecting rods (4) are movably mounted in the movable holes (7), the two ends of the connecting rods (4) extend out of the movable holes (7), the top ends of the two connecting rods (4) are fixedly mounted with a same mounting plate (2), the mill body (3) is fixedly mounted on the top side of the mounting plate (2), a same movable plate (8) is fixedly mounted at the bottom ends of the two connecting rods (4), two moving blocks (9) are slidably mounted on the inner wall of the buffer chamber (6), push-pull grooves (10) are formed in the top sides of the two moving blocks (9), the push-pull grooves (10) are movably provided with push-pull rods (11), the push-pull grooves (10) and the push-pull rods (11) are obliquely arranged, and the top ends of the two push-pull rods (11) respectively extend out of the two push-pull grooves (10) and are fixedly arranged on the bottom side of the movable plate (8).
2. The impact hammer mill according to claim 1, wherein the adjusting block (12) is fixedly mounted on one side of each of the two moving blocks (9) close to each other, an adjusting hole (13) is formed in one side of the adjusting block (12), a pushing block (14) is slidably mounted on the inner wall of one side of the adjusting hole (13), both sides of the pushing block (14) extend out of the adjusting hole (13), both sides of the pushing block (14) are rotatably mounted with a push rod (15) and a push rod (16) respectively, the bottom ends of the two push rods (15) are rotatably mounted on the inner wall of the bottom side of the buffer cavity (6), and the top ends of the two push rods (16) are rotatably mounted with the same top plate (17).
3. The impact hammer mill according to claim 2, wherein the top side of the top plate (17) is fixedly provided with bottom ends of a plurality of first springs, top ends of the plurality of first springs are fixedly provided on the bottom side of the movable plate (8), a limiting groove (18) is formed on an inner wall of one side of the adjusting hole (13), and one side of the pushing block (14) is slidably provided in the limiting groove (18) through a limiting block.
4. The impact hammer mill according to claim 1, wherein the bottom inner wall of the buffer chamber (6) is provided with two sliding grooves (19), sliding blocks are slidably mounted in the two sliding grooves (19), and top sides of the two sliding blocks are fixedly mounted on the bottom sides of the two moving blocks (9).
5. A counterhammer mill according to claim 1, wherein the bottom side of the mounting plate (2) is fixedly mounted with the top ends of the plurality of second springs, the bottom ends of the plurality of second springs being fixedly mounted on the top side of the placing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231255.3U CN210332854U (en) | 2019-08-01 | 2019-08-01 | Impact hammer type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231255.3U CN210332854U (en) | 2019-08-01 | 2019-08-01 | Impact hammer type crusher |
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| Publication Number | Publication Date |
|---|---|
| CN210332854U true CN210332854U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231255.3U Active CN210332854U (en) | 2019-08-01 | 2019-08-01 | Impact hammer type crusher |
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| Country | Link |
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| CN (1) | CN210332854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169916A (en) * | 2020-09-10 | 2021-01-05 | 扬州炳星机械有限公司 | Efficient intelligent crusher and using method thereof |
-
2019
- 2019-08-01 CN CN201921231255.3U patent/CN210332854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169916A (en) * | 2020-09-10 | 2021-01-05 | 扬州炳星机械有限公司 | Efficient intelligent crusher and using method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 225600 No.93, Xingqu Road, South Economic Zone, Gaoyou City, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Bingxing Machinery Co.,Ltd. Address before: 1 Huanzhen East Road, Pingshan Township, Shugang shouxihu scenic spot, Yangzhou City, Jiangsu Province, 225000 Patentee before: Yangzhou Bingxing Machinery Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |