CN211755496U

CN211755496U - Crushing cavity capable of improving crushing effect

Info

Publication number: CN211755496U
Application number: CN202020107635.2U
Authority: CN
Inventors: 王建华
Original assignee: Huzhou Demi Heavy Machinery Co ltd
Current assignee: Huzhou Demi Heavy Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a can promote crushing chamber of crushing effect, which comprises a housin, the feed inlet has been seted up on the outside one side top of casing, the inside one side of casing is provided with the guide board in the feed inlet below, the inside one end at the guide board of casing is provided with the rotor through the pivot activity, a plurality of counterweights are evenly installed on the rotor surface, the outside one end of keeping away from the feed inlet of casing is provided with the cover plate through the hinge activity, the discharge gate has been seted up in the rotor below to the inside bottom of casing, the inside top of casing, cover plate inboard all are provided with the atress board, be provided with coupling mechanism between casing, cover plate and the atress board. The utility model discloses the impact plate in traditional broken chamber has been removed in broken chamber, causes the inside space of wall body to become bigger to it is big to make the impact hammer pound out the space behind the building stones, has sufficient space to obtain higher linear velocity, and the striking is abundant, and then has promoted the crushing effect that broken chamber provided.

Description

Crushing cavity capable of improving crushing effect

Technical Field

The utility model belongs to the impact crusher field especially relates to a can promote crushing effect's broken chamber.

Background

The impact crusher is also called as impact crushing, is mainly used for processing materials which often need to be moved in metallurgy, chemical industry, building materials, water and electricity and the like, is particularly used for processing flowable stone materials in expressways, railways, water and electricity engineering and the like, and can adopt various configuration forms according to the types and scales of processing raw materials and different requirements of finished materials.

In the broken chamber in traditional impact crusher, can add more and carry out going on that the impact plate that inclines to set up comes supplementary crushing work for the casing, but the adding of impact plate is established and is leaded to the inside space in broken chamber to become very narrow and small, the crushing effect that the building stones that falls into in broken chamber received has been reduced, and if once only drop into the building stones of a great amount, the building stones blocks between impact hammer and impact plate easily, make the breaker can't continue to use, consequently for solving above problem, we provide a broken chamber that can promote crushing effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving the broken chamber in traditional impact crusher that above-mentioned existence, can add more and carry out going on that the impact plate that inclines to set up comes supplementary crushing work for the casing, nevertheless adding of impact plate establishes the space that can lead to broken intracavity portion and becomes very narrow and small, the crushing effect that the building stones that has reduced to fall into in broken chamber received, and if the building stones of disposable input more, the building stones blocks to die easily between impact hammer and impact plate, make the problem that the breaker can't continue to use.

The utility model discloses a realize like this, a can promote crushing effect's broken chamber, which comprises a housin, the feed inlet has been seted up on the outside one side top of casing, the inside one side of casing is provided with the guide board in the feed inlet below, the casing is inside to be provided with the rotor at the one end of guide board through the pivot activity, a plurality of counterweights are evenly installed on the rotor surface, the outside one end of keeping away from the feed inlet of casing is provided with the cover plate through the hinge activity, the discharge gate has been seted up in the rotor below to the inside bottom of casing, the inside top of casing, cover plate inboard all are provided with the atress board, be provided with coupling mechanism between casing, cover plate and the atress board, be provided with buffer gear in coupling mechanism one end between.

Preferably, coupling mechanism includes threaded connection head and a screw thread section of thick bamboo, the inside top of casing, the inboard a plurality of threaded connection head that evenly are provided with of cover plate, it is a plurality of the threaded connection head bottom outside all is provided with a screw thread section of thick bamboo.

Preferably, the buffer mechanism comprises a connecting cylinder, a damping spring, a moving block and a connecting rod, the bottom end of the threaded cylinder is movably provided with the connecting cylinder through a bearing, the damping spring is arranged at the top end inside the connecting cylinder, the moving block is arranged at the bottom end of the damping spring inside the connecting cylinder, the connecting rod is arranged at the bottom of the moving block, and the bottom end of the connecting rod penetrates through the connecting cylinder and is movably connected with the stress plate through the bearing.

Preferably, the adjacent one end of atress board all is provided with the connecting plate through the activity groove activity, the one end that the atress board was kept away from to the connecting plate all passes through hinge swing joint.

Preferably, the cover plate is in a Z-shaped structure.

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

1. this broken chamber has removed the counterattack board in traditional broken chamber, cause the inside space of wall body to become bigger, thereby it is big to make the counterattack hammer pound the space behind the building stones out, there is sufficient space to obtain higher linear velocity, the striking is abundant, and then the crushing effect that broken chamber provided has been promoted, the building stones that also makes simultaneously can enter into in the cavity become more, the feed volume becomes bigger, a large amount of building stones fall into also difficult card die between counterattack hammer and counterattack board, make this broken chamber can handle more building stones in the same unit interval.

2. The utility model can also replace the stone contact with the cover plate and the inner wall of the cavity by arranging the stress plate to contact the thrown stone stress plate, avoid the single device from being damaged and scrapped due to long-time impact, only the stress plate needs to be replaced after the single device is used for a long time, the stress plate is installed by screwing the threaded connector and the threaded cylinder, the installation mode is simple and quick, and the buffer mechanism 10 is arranged between the threaded cylinder and the stress plate, the use of the buffer mechanism 10 can not only reduce the vibration transmitted to the shell by the stress plate when the stress plate is impacted, the elasticity of the shock absorption spring can also ensure that the stress plate can provide larger counter-elasticity for the stone, the crushing effect of the stone in the cavity is further improved, and the connecting plate is also arranged between each stress plate, the connecting plate can shield the gap between different stress plates, avoid the building stones of being thrown to fall to the atress inboard, the one end of connecting plate is still movable mounting inside the atress to make the connecting plate can remove some distance for the atress, again through hinge swing joint between the connecting plate, so the adding of connecting plate establishes can cooperate the atress work that needs to remove because of buffer gear 10's setting, thereby makes this broken chamber have better result of use.

Drawings

FIG. 1 is a schematic structural view of the crushing chamber with a striking plate removed for improving the crushing effect of the present invention;

fig. 2 is a sectional view of a front view of a crushing chamber of the present invention for improving crushing effect;

fig. 3 is an enlarged view of the crushing chamber of fig. 1 at a position a for improving the crushing effect according to the present invention;

fig. 4 is an enlarged view of the crushing cavity B in fig. 1 for improving the crushing effect.

In the figure: 1. a housing; 2. a feed inlet; 3. a guide plate; 4. a rotor; 5. a counterhammer; 6. a cover plate; 7. a discharge port; 8. a stress plate; 9. a connecting mechanism; 10. a buffer mechanism; 11. a threaded connector; 12. a threaded barrel; 13. a connecting cylinder; 14. a damping spring; 15. a moving block; 16. a connecting rod; 17. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Please refer to fig. 1, a crushing cavity capable of improving the crushing effect comprises a shell 1, a feed inlet 2 is arranged at the top end of one side outside the shell 1, a guide plate 3 is arranged below the feed inlet 2 at one side inside the shell 1, a rotor 4 is movably arranged at one end of the guide plate 3 inside the shell 1 through a rotating shaft, a plurality of counterblow hammers 5 are uniformly arranged on the surface of the rotor 4, a cover plate 6 is movably arranged at one end of the shell 1 outside far away from the feed inlet 2 through a hinge, and a discharge outlet 7 is arranged at the bottom end inside the shell 1 below the rotor 4.

Example 2

Referring to fig. 2-4, a crushing chamber capable of improving a crushing effect includes a casing 1, a feed inlet 2 is formed in the top end of one side outside the casing 1, a guide plate 3 is arranged below the feed inlet 2 on one side inside the casing 1, a rotor 4 is movably arranged at one end of the guide plate 3 inside the casing 1 through a rotating shaft, a plurality of counterblow hammers 5 are uniformly arranged on the surface of the rotor 4, a cover plate 6 is movably arranged at one end, away from the feed inlet 2, outside the casing 1 through a hinge, a discharge port 7 is formed in the bottom end inside the casing 1 below the rotor 4, stress plates 8 are arranged on the top end inside the casing 1 and on the inner sides of the cover plate 6, a connecting mechanism 9 is arranged between the casing 1, the cover plate 6 and the stress plates 8, and a buffer mechanism 10 is arranged at one end of the connecting mechanism 9 between the casing 1.

The utility model discloses in coupling mechanism 9 includes threaded connection head 11 and a screw thread section of thick bamboo 12, 1 inside top of casing, 6 inboards of cover plate evenly are provided with a plurality of threaded connection head 11, and are a plurality of the 11 bottom outsides of threaded connection head all are provided with a screw thread section of thick bamboo 12, install atress board 8 on 1 inside top of casing, the inside lateral wall of cover plate 6 through coupling mechanism 9.

The utility model discloses in buffer gear 10 includes connecting cylinder 13, damping spring 14, movable block 15 and connecting rod 16, 12 bottoms of screw thread section of thick bamboo are provided with connecting cylinder 13 through the bearing activity, the inside top of connecting cylinder 13 all is provided with damping spring 14, connecting cylinder 13 is inside all to be provided with movable block 15 in damping spring 14 bottom, movable block 15 bottom all is provided with connecting rod 16, connecting rod 16 bottom all passes connecting cylinder 13 and passes through bearing and 8 swing joint of atress board, and buffer gear 10's use not only can reduce atress board 8 and conduct the vibrations for casing 1 when receiving the striking, and wherein damping spring 14's elasticity can also make atress board 8 can provide bigger bounce for the building stones, has further improved the broken effect of building stones in this cavity.

The utility model discloses in the one end that atress board 8 is adjacent all is provided with connecting plate 17 through the activity of activity groove, the one end that atress board 8 was kept away from to connecting plate 17 all passes through hinge swing joint, and connecting plate 17 can shelter from the space between the atress board 8 of difference, and it is inboard to avoid the building stones of being thrown to hit to fall to atress board 8, and the one end of connecting plate 17 is still movable mounting inside atress board 8, thereby make connecting plate 17 can remove the part distance for atress board 8, be through hinge swing joint again between the connecting plate 17, so connecting plate 17 add establish can cooperate because of the setting of buffer gear 10 and need carry out the atress board 8 work that removes.

The utility model discloses in cover plate 6 is the Z type structure for the shape, and the Z type structure of cover plate 6 can make building stones twice at least fall on counterattack hammer 5, has guaranteed the crushing effect to the building stones.

The utility model discloses a theory of operation is: stone materials needing to be crushed can be input into the crushing cavity through the feeding hole 2, the rotor 4 is driven to rotate through the transmission equipment to drive the counterattack hammer 5 to rotate, the falling stone materials can fall to the rotating counterattack hammer 5 through the guide of the guide plate 3, the stone materials are beaten through the counterattack hammer 5, the materials are thrown to the stress plate 8 to be further crushed after being impacted, and then the materials can rebound to the counterattack hammer 5 after colliding with the stress plate 8, so that the stone materials are crushed under the impact action of the counterattack hammer 5 and the stress plate 8, meanwhile, the stone materials can be crushed through mutual impact in the air, the crushed materials can fall out of the crushing cavity from the discharging hole 7, the counterattack plate in the traditional crushing cavity is removed from the crushing cavity, the space in the wall body becomes larger, the space of the counterattack hammer 5 after being smashed stone materials is large, and enough space can obtain higher linear velocity, the impact is sufficient, the crushing effect provided by the crushing cavity is further improved, meanwhile, more stones can enter the cavity, the feeding amount becomes larger, a large amount of stones are not easy to block between the counterattack hammer 5 and the counterattack plate, the crushing cavity can process more stones in the same unit time, the rotor 4 in the cavity has larger mass requirement compared with the traditional rotor 4 and is used for improving the inertia after the rotation of the rotor, the stones can fall on the counterattack hammer 5 at least twice due to the Z-shaped structure of the cover plate 6, the crushing effect on the stones is ensured, the stress plate 8 can replace the contact of the stones with the cover plate 6 and the inner wall of the cavity, the situation that the single device is damaged and scrapped due to long-time impact is avoided, after the single device is used for a long time, only the stress plate 8 needs to be replaced, the stress plate 8 is installed through the screwing of the threaded connector 11 and the threaded cylinder 12, the mounting mode is simple and fast, the buffer mechanism 10 is arranged between the threaded cylinder 12 and the stress plate 8, the buffer mechanism 10 can reduce the vibration transmitted to the shell 1 when the stress plate 8 is impacted, the elastic force of the damping spring 14 can enable the stress plate 8 to provide larger rebound force for stone, the crushing effect of the stone in the cavity is further improved, the connecting plate 17 is arranged between each stress plate 8, the connecting plate 17 can shield the gap between different stress plates 8, the thrown stone is prevented from falling to the inner side of the stress plate 8, one end of the connecting plate 17 is movably mounted inside the stress plate 8, the connecting plate 17 can move a part of distance relative to the stress plate 8, the connecting plates 17 are movably connected through hinges, and the connecting plate 17 can work in cooperation with the stress plate 8 which needs to move due to the arrangement of the buffer mechanism 10, thereby make this broken chamber have better result of use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A crushing chamber that can promote crushing effect, includes casing (1), its characterized in that: a feed inlet (2) is arranged at the top end of one side of the outer part of the shell (1), a guide plate (3) is arranged at one side of the inner part of the shell (1) below the feed inlet (2), a rotor (4) is movably arranged at one end of the guide plate (3) in the shell (1) through a rotating shaft, a plurality of counterattack hammers (5) are uniformly arranged on the surface of the rotor (4), a cover plate (6) is movably arranged at one end of the outer part of the shell (1) far away from the feed inlet (2) through a hinge, a discharge hole (7) is arranged at the bottom end in the shell (1) below the rotor (4), the top end in the shell (1) and the inner side of the cover plate (6) are both provided with a stress plate (8), a connecting mechanism (9) is arranged among the shell (1), the cover plate (6) and the stress plate (8), a buffer mechanism (10) is arranged at one end of the connecting mechanism (9) among the shell (1), the cover plate (6) and the stress plate (8).

2. A crushing chamber with an improved crushing effect according to claim 1, characterized in that: coupling mechanism (9) are including threaded connection head (11) and a screw thread section of thick bamboo (12), the inside top of casing (1), cover plate (6) inboard evenly are provided with a plurality of threaded connection head (11), and are a plurality of the threaded connection head (11) bottom outside all is provided with a screw thread section of thick bamboo (12).

3. A crushing chamber with an improved crushing effect according to claim 2, characterized in that: the damping mechanism (10) comprises a connecting cylinder (13), a damping spring (14), a moving block (15) and a connecting rod (16), the connecting cylinder (13) is movably arranged at the bottom end of the threaded cylinder (12) through a bearing, the damping spring (14) is arranged at the top end of the inside of the connecting cylinder (13), the moving block (15) is arranged at the bottom end of the damping spring (14) inside the connecting cylinder (13), the connecting rod (16) is arranged at the bottom of the moving block (15), and the bottom end of the connecting rod (16) penetrates through the connecting cylinder (13) and is movably connected with the stress plate (8) through the bearing.

4. A crushing chamber with an improved crushing effect according to claim 1, characterized in that: the adjacent one end of atress board (8) all is provided with connecting plate (17) through the activity of activity groove, the one end that atress board (8) were kept away from in connecting plate (17) all is through hinge swing joint.

5. A crushing chamber with an improved crushing effect according to claim 1, characterized in that: the cover plate (6) is of a Z-shaped structure.