CN220238742U

CN220238742U - Feeding mechanism of impact crusher

Info

Publication number: CN220238742U
Application number: CN202321760920.4U
Authority: CN
Inventors: 戴菊梅; 孙存亮
Original assignee: Shanghai Zhongrui Environmental Protection Equipment Co ltd
Current assignee: Shanghai Zhongrui Environmental Protection Equipment Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-26
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a feeding mechanism of a reaction crusher, which relates to the technical field of reaction crushers and comprises a reaction crusher body, wherein a feeding port is formed in the top end of the reaction crusher body, a connecting frame is connected to the inner wall of the reaction crusher body on the right side of the feeding port, connecting strips are symmetrically distributed on the front side and the back side of the right side of the connecting frame, a movable plate is distributed on the side, close to the connecting strips, of the connecting strips, and a movable assembly is arranged on the outer side of the movable plate. According to the utility model, the rotating gear and the moving plate are arranged, and in the using process, the blocking of stacked stones can be realized through the integral lifting of the moving plate, so that the stones at the high feeding port are prevented from falling off, the safety in the using process of the device is improved, the protection of the right side of the moving plate can be realized through the mutual matching of the protection pad and the protection block, and the setting of the reinforcing ribs is matched, so that the integral structural strength of the moving plate can be effectively improved, and the service life of the moving plate can be effectively ensured.

Description

Feeding mechanism of impact crusher

Technical Field

The utility model relates to the technical field of impact crushers, in particular to a feeding mechanism of an impact crusher.

Background

The impact crusher is also called impact breaker, is mainly used for processing materials which often need to be moved in metallurgy, chemical industry, building materials, hydropower and the like, is especially used for the operation of fluidity stones in expressways, railways, hydropower engineering and the like, and can be in various configuration forms according to the types, scales and requirements of finished products of the processed materials.

In the operation process of the impact crusher, stones to be crushed are conveyed to a feeding port of the crusher through a conveying belt, and in the process of conveying the stones through the conveying belt, the stones are stacked up and down, because the existing feeding port is simple in structure, when the stacked stones are higher than the feeding port, the stones higher than the feeding port are conveyed to the outer wall of the top end of the crusher and then roll to the outer side of the crusher, namely, certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a feeding mechanism of a reaction crusher.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a feeding mechanism of impact crusher, includes impact crusher body, the feed inlet has been seted up on the top of impact crusher body, and the impact crusher body inner wall on feed inlet right side is connected with the linking frame, the positive and negative both sides symmetric distribution on linking frame right side has the connecting strip, and the one side that the connecting strip is close to distributes there is the movable plate, the outside of movable plate is provided with the removal subassembly.

Preferably, the movable assembly comprises a slot hole, the slot hole is formed in the front side of the top end of the connecting strip, a rotating gear is connected to the inside of the slot hole through a bearing, transmission teeth are uniformly distributed on the front side of the movable plate and meshed with the butt joint block, a driving motor is mounted on the top end of the connecting strip, and the output end of the driving motor extends to the inside of the slot hole and is connected with the rotating gear.

Preferably, the upper ends and the lower ends of the two groups of connecting strips are symmetrically connected with butt joint blocks, and the butt joint blocks are connected with the connecting frame through bolts.

Preferably, the back of the movable plate is connected with a roller, and a rolling groove matched with the roller is formed in the connecting strip on the back.

Preferably, a protection pad is sleeved on the outer side of the movable plate, and an L-shaped structure is arranged on the longitudinal section of the protection pad.

Preferably, guide plates are distributed on the outer side of the connecting frame, and the guide plates are symmetrically distributed on the front surface and the back surface of the connecting frame.

Preferably, the inside evenly distributed of movable plate has the strengthening rib, the movable plate outside evenly distributed has the protection piece, and the other end of protection piece all is connected with the protection pad.

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

1. the device is provided with the rotation gear and the movable plate, and in the use process, the blocking of stacked stones can be realized by lifting the movable plate as a whole, so that the stones of the high feeding port are prevented from falling, and the safety in the use process of the device is improved.

2. The device can realize the protection to the movable plate right side through being provided with the mutually supporting of protection pad and protection piece, and the cooperation has the setting of strengthening rib, can effectively promote movable plate overall structure intensity to can effectively guarantee its life.

Drawings

Fig. 1 is a schematic perspective view of a feeding mechanism of a impact crusher according to the present utility model;

fig. 2 is a schematic perspective view of the structure of the connecting frame and the guide plate in fig. 1;

FIG. 3 is a schematic perspective cross-sectional view of the moving plate and the drive teeth of FIG. 1;

fig. 4 is a schematic perspective cross-sectional view of the protection pad and protection block structure in fig. 1.

In the figure: 1. a counterattack breaker body; 2. a connection frame; 3. a connecting strip; 4. a slot hole; 5. rotating the gear; 6. a moving plate; 7. a drive tooth; 8. a butt joint block; 9. a roller; 10. a rolling groove; 11. reinforcing ribs; 12. a protective pad; 13. a protection block; 14. a guide plate; 15. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a feeding mechanism of a reaction crusher comprises a reaction crusher body 1, wherein a feeding port is formed in the top end of the reaction crusher body 1, the inner wall of the reaction crusher body 1 on the right side of the feeding port is connected with a connecting frame 2, connecting strips 3 are symmetrically distributed on the front and back sides of the right side of the connecting frame 2, a movable plate 6 is distributed on one side, close to the connecting strips 3, of the connecting strips, and a movable assembly is arranged on the outer side of the movable plate 6.

Further, referring to fig. 3, it can be known that the moving assembly includes a slot hole 4, the slot hole 4 is formed at the top end of the front connecting bar 3, a rotating gear 5 is connected to the inside of the slot hole 4 through a bearing, transmission teeth 7 are uniformly distributed on the front surface of the moving plate 6, the transmission teeth 7 are meshed with the butt joint block 8, a driving motor 15 is mounted at the top end of the front connecting bar 3, the output end of the driving motor 15 extends to the inside of the slot hole 4 and is connected with the rotating gear 5, and when in use, the moving plate 6 can be driven to lift up and down through the mutually meshed rotating gear 5 and the transmission teeth 7, so that blocking of stacked stones is realized, and sealing of a feeding port can be realized.

Further, referring to fig. 3, it can be known that the upper and lower ends of the two groups of connecting strips 3 are symmetrically connected with the butt joint blocks 8, and the butt joint blocks 8 are connected with the connecting frame 2 through bolts, when in use, the two groups of connecting strips 3 can be detached from the right side of the connecting frame 2 through the mutual matching of the butt joint blocks 8 and the spirals, so that the mobile plate 6 can be detached, and the device can be conveniently overhauled by staff.

Further, referring to fig. 3 and 4, it can be known that the back of the moving plate 6 is connected with a roller 9, and a rolling groove 10 adapted to the roller 9 is formed in the back connecting strip 3, so that stability of the moving plate 6 in the up-and-down moving process can be effectively ensured through the mutual matching of the roller 9 and the rolling groove 10 during use.

Further, referring to fig. 1 and 4, it can be known that the protection pad 12 is sleeved on the outer side of the moving plate 6, and the longitudinal section of the protection pad 12 is provided with an L-shaped structure, so that the protection of the bottom end and the right side of the moving plate 6 can be realized through the protection pad 12 provided with the L-shaped structure during use.

Further, referring to fig. 1 and 2, it can be known that guide plates 14 are distributed on the outer side of the connection frame 2, and the guide plates 14 are symmetrically distributed on the front and back sides of the connection frame 2, and when in use, the blocking effect on stones can be achieved through the arrangement of two groups of guide plates 14.

Further, referring to fig. 2 and 4, it can be known that the reinforcing ribs 11 are uniformly distributed in the moving plate 6, the protecting blocks 13 are uniformly distributed in the outer side of the moving plate 6, the other ends of the protecting blocks 13 are connected with the protecting pads 12, the overall structural strength of the moving plate 6 can be effectively improved through the arrangement of the reinforcing ribs 11, and the protecting effect on the moving plate 6 can be achieved through the arrangement of the plurality of groups of protecting blocks 13.

Working principle: when the utility model is used, a worker can firstly install the device at a proper position, and set the discharging part of the conveyor belt at a position corresponding to the connecting frame 2, then start the crusher to work, and then the worker can drive the rotating gear 5 to rotate simultaneously by starting the work of the driving motor 15, so that the rotating gear 5 and the driving teeth 7 are in threaded fit, the moving plate 6 connected with the driving teeth 7 is lifted up under force and moves to the upper part of the connecting frame 2, then the worker can start the conveyor belt to enable stones to enter the impact crusher body 1 through the feeding port to crush, when the stacking height is higher than that of the feeding port, the blocking of the stones can be realized through the protection pad 12 arranged at the top end of the feeding port, thereby preventing the stones from rolling down after being conveyed to the upper side of the impact crusher body 1, and when the conveyor belt stops conveying, the moving plate 6 can be lowered through the reverse rotation of the driving motor 15, so as to realize sealing of the opening, thereby preventing the stones from entering the impact crusher body 1 from being splashed outside when the impact crusher body is in effect.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a feeding mechanism of impact crusher, includes impact crusher body (1), its characterized in that, the feeding mouth has been seted up on the top of impact crusher body (1), and impact crusher body (1) inner wall on feeding mouth right side is connected with connecting frame (2), positive and negative two sides symmetric distribution on connecting frame (2) right side has connecting strip (3), and one side that connecting strip (3) are close to distributes and have movable plate (6), the outside of movable plate (6) is provided with the moving component.

2. The feeding mechanism of a impact crusher according to claim 1, wherein the moving assembly comprises a slot hole (4), the slot hole (4) is formed in the front side of the top end of the connecting strip (3), a rotating gear (5) is connected to the inside of the slot hole (4) through a bearing, transmission teeth (7) are uniformly distributed on the front side of the moving plate (6), the transmission teeth (7) are meshed with the butting block (8), a driving motor (15) is mounted on the front side of the top end of the connecting strip (3), and the output end of the driving motor (15) extends to the inside of the slot hole (4) and is connected with the rotating gear (5).

3. Feeding mechanism of impact crusher according to claim 1, characterized in that the upper and lower ends of the two groups of connecting strips (3) are symmetrically connected with butt joint blocks (8), and the butt joint blocks (8) are connected with the connecting frame (2) through bolts.

4. Feeding mechanism of impact crusher according to claim 1, characterized in that the back of the moving plate (6) is connected with a roller (9), and the inside of the connecting strip (3) on the back is provided with a rolling groove (10) adapted to the roller (9).

5. Feeding mechanism of impact crusher according to claim 1, characterized in that the outer side of the moving plate (6) is sleeved with a protection pad (12), and the longitudinal section of the protection pad (12) is provided with an L-shaped structure.

6. Feeding mechanism of impact crusher according to claim 1, characterized in that the outer side of the connecting frame (2) is provided with guide plates (14), and the guide plates (14) are symmetrically arranged on the front and back sides of the connecting frame (2).

7. Feeding mechanism of impact crusher according to claim 1, characterized in that the inside of the moving plate (6) is evenly distributed with reinforcing ribs (11), the outside of the moving plate (6) is evenly distributed with protection blocks (13), and the other ends of the protection blocks (13) are connected with protection pads (12).