CN113877682A

CN113877682A - High-efficient chain crusher device

Info

Publication number: CN113877682A
Application number: CN202010631554.7A
Authority: CN
Inventors: 窦国平; 郭齐江
Original assignee: Nanjing Qingyan Transmission Equipment Research Institute Co ltd
Current assignee: Nanjing Qingyan Transmission Equipment Research Institute Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2022-01-04

Abstract

The invention relates to a high-efficiency chain crusher device which comprises a frame body, a machine body and a plurality of groups of crushing devices, wherein the machine body is arranged at the top of the frame body, a feeding hole is formed in the top of the machine body, a discharging hole is formed in the bottom of the machine body, the crushing devices are arranged in the machine body and are provided with a plurality of groups, chains are hung on each group of crushing devices, each group of crushing devices comprises a turntable, the diameter of the turntable is 1/3-3/4 of the inner diameter of the machine body, and the chains are uniformly fixed on the circumference of the turntable. Through a carousel of installation in every breaker of group for the material that will fall into the organism disperses the region that the linear velocity is high outside the periphery of carousel through centrifugal force, and the chain in the rethread periphery is broken, and is good to the crushing effect of material, adopts once smash work alright with comminuted, satisfies customer's needs, practices thrift the power, also need not change powerful motor, practices thrift manufacturing cost.

Description

High-efficient chain crusher device

Technical Field

The invention relates to the technical field of chain crushers, in particular to a high-efficiency chain crusher device.

Background

The chain crusher is an organic fertilizer crusher, especially to the big, high semi-dry material of viscosity of material block footpath and wet material, has the waste material of certain acidity to carry out broken formula stirring, and its inside chain structure that adopts is fully smashed the material, prevents the adhesion.

The chains in the existing chain crusher are directly hung and fixed on the outer side of a rotating shaft to crush materials, for example, an efficient chain crusher disclosed in application number CN 201822115988.2; the application number is CN201520541778.3 discloses a material cleaning device for a vertical chain crusher; the patent with the application number of CN201420668916.X, such as a vertical chain crusher, adopts the structure. This structure was found in breaking up the material and the particles of the material obtained were not uniform, analytically due to: the chain near the rotating shaft has small breaking capacity to the material when working at a low linear speed, and the chain far away from one end of the rotating shaft has large linear speed when working, so that the material can be well broken.

Because of being located near the chain line of pivot and being less at the during operation linear velocity, at the fertilizer crushing process to half dry material and wet material, cause the material adhesion easily, lead to smashing the effect and reduce. The rotation speed of the chain crusher is generally 3000 rpm, and when the rotation speed is increased to 6000 rpm in order to improve the linear speed of the chain near the rotating shaft and achieve a good crushing effect, although the good crushing effect can be obtained, the higher the rotation speed is, the higher the noise is, the adverse effect is caused to the production environment, the performance requirement on the motor is also high, and the equipment cost is also increased. In order to fully crush materials, the existing chain crusher needs to be crushed for multiple times to meet the requirements of customers, and the power supply is wasted after the chain crusher repeatedly works for a long time.

Disclosure of Invention

The present invention is directed to a high efficiency chain crusher device to solve the above-mentioned problems encountered in the background art.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a high-efficient chain crusher device, includes support body, organism and breaker, the top at the support body is installed to the organism, the top of organism is equipped with the feed inlet, the bottom of the body is equipped with the discharge gate, breaker installs in the inside of organism, and is equipped with the multiunit, every group all hung the chain on the breaker, every group breaker includes the carousel, the diameter of carousel does 1/3 ~ 3/4 of organism internal diameter, the chain is evenly fixed on the circumference of carousel.

In the above scheme, every group breaker still includes pivot and axle sleeve, the axle sleeve suit is in the external diameter of pivot is global to fixed through the round pin axle, the flange face of axle sleeve passes through bolt and carousel fixed connection.

Further, the rotating shaft is a hollow shaft.

Furthermore, in the topmost crushing device, a plug head is fixed at the bottom axis of the rotary table and is filled in the top inner cavity of the rotary shaft.

Further, the mesa bottom of support body is equipped with the motor, the support frame is installed respectively to the top and the bottom of motor, the motor passes through support frame and support body fixed connection, the output shaft of motor with the pivot transmission is connected.

In the scheme, the bottom of the outer peripheral surface of the rotary table is uniformly fixed with the studs, the rotary table is fixedly connected with the chains through the studs, and four to six chains are arranged in each group of crushing devices.

In the above scheme, the inner chamber bottom of organism is equipped with the pivot frame, the pivot frame is in the vertical setting in inner chamber bottom of organism, the central axis department of pivot frame installs the sleeve through locking screw, the bearing is installed respectively to telescopic top and bottom, the pivot pass through the bearing with the pivot frame rotates and is connected.

In the above scheme, the feed inlet is located the top axle center department of organism, the feed inlet is for leaking hopper-shaped structure, the discharge gate is installed bottom of the body one side.

In the scheme, at least two groups of crushing devices are arranged, each group of crushing devices are fixed on the outer peripheral surface of the rotating shaft in the machine body in a layered mode, and the lowest part of the chain is higher than the top of the other group of crushing devices when the chain is suspended.

In the scheme, the crushing device further comprises a blade string, the blade string replaces a chain in one group of crushing devices, and the blade string is formed by connecting a plurality of blades in series end to end through connecting holes and connecting buckles.

Compared with the prior art, the invention has the beneficial effects that: a rotary table is arranged in each group of crushing devices, the diameter of the rotary table is 1/3-3/4 of the inner diameter of the machine body, and the chains are uniformly fixed on the circumference of the rotary table. The existence of carousel is used for the region that the linear velocity is high outside the periphery that the material that will fall into the organism disperses the carousel through centrifugal force, and the chain in the rethread periphery is broken, because of the chain keeps away from the pivot, so the linear velocity of this department is high, and is good to the crushing effect of material. The material can be crushed by one-time crushing, the requirements of customers are met, the power supply is saved, a high-power motor does not need to be replaced, and the production cost is saved.

Drawings

The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the crushing apparatus according to the present invention;

FIG. 3 is a schematic structural view of a spindle bracket according to the present invention;

fig. 4 is a schematic structural view of a blade string according to the present invention.

Reference numbers in the figures: 1-a frame body; 2-body; 21-a feed inlet; 22-a discharge hole; 3-a crushing device; 31-a chain; 32-a turntable; 33-a rotating shaft; 34-a plug head; 35-shaft sleeve; 36-a pin shaft; 37-studs; 4-a rotating shaft frame; 41-a sleeve; 42-a bearing; 5, a motor; 51-a support frame; 6-blade string; 61-connecting hole; 62-fastening.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described in detail with reference to the attached drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution to which the present invention relates.

According to the technical scheme of the invention, a plurality of alternative structural modes and implementation modes can be provided by a person with ordinary skill in the art without changing the essential spirit of the invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.

The technical solution of the present invention is further described in detail with reference to the accompanying drawings and examples.

Embodiment 1, as shown in fig. 1, a high-efficient chain crusher device includes a frame body 1, a machine body 2 and a crushing device 3, wherein the frame body 1 is formed by welding angle steel, and the machine body 2 is installed at the top of the frame body 1. The top of the machine body 2 is provided with a feeding hole 21, and the bottom of the machine body 2 is provided with a discharging hole 22. Compared with the existing chain crusher, the existing chain crusher has the feed inlet 21 positioned at one side of the top of the crusher body 2 because the top axle center is provided with the motor. This breaker's feed inlet 21 is located organism 2's top axle center department, feed inlet 21 is for leaking hopper-shaped structure, discharge gate 22 is installed in 2 bottom one sides of organism, the material gets into organism 2 from organism 2's top axle center department like this, discharge gate 22 discharge from the bottom after broken at last, general chain rubbing crusher's discharge gate 22 is located support body 1's bottom, and discharge gate 22 is installed in 2 bottom one sides of organism in this scheme, the convenient ejection of compact in one side rear, avoid the steel sheet support on the support body 1 to hinder.

The crushing device 3 is installed in the machine body 2 and is provided with a plurality of groups, and chains 31 for crushing materials are hung on each group of crushing devices 3. In organism 2, breaker is equipped with two sets ofly at least, and every group breaker is fixed in the outer peripheral face of pivot 33 in organism 2 internal stratification, and its lowest is higher than another group breaker's top when hanging of chain 31 avoids producing the winding and interferes, influences the result of use.

Each group of crushing devices 3 comprises a rotary table 32, the diameter of the rotary table 32 is 1/3-3/4 of the inner diameter of the machine body 2, and the chains 31 are uniformly fixed on the circumference of the rotary table 32. The existence of carousel 32 is used for passing through centrifugal force with falling into the material of organism 2 outside the periphery of carousel, and the chain in the rethread periphery is broken, because of chain 31 keeps away from pivot 33, so the linear velocity of this department is high, and is good to the crushing effect of material. Preferably, the bolts 37 are uniformly fixed at the bottom of the outer circumferential surface of the turntable 32, the bolts 37 are of an inverted T-shaped structure, so as to facilitate bolting or welding the chain 31, and the turntable 32 is fixedly connected with the chain 31 through the bolts 37. Chain 31 is equipped with four to six in every group breaker 3, compares in the current only two chains, under the condition that outside linear velocity is high, can be better carry out the breakage to the material.

In the above scheme, each group of crushing devices 3 further comprises a rotating shaft 33 and a shaft sleeve 35, the shaft sleeve 35 is sleeved on the peripheral surface of the outer diameter of the rotating shaft 33 and is fixed through a pin shaft 36, the pin shaft 36 is used for connecting the rotating shaft 33 in series through the outer wall of the shaft sleeve 35 when being fixed, so that the whole is formed, and the shaft sleeve 35 is driven to rotate together when the rotating shaft 33 rotates. The flange face of the shaft sleeve 35 is fixedly connected with the rotary table 32 through bolts, and when the rotating shaft 33 rotates, the rotary table 32 can be driven to rotate together, so that the chain 31 hung on the rotary table 32 is driven to rotate together, and materials are crushed.

As a preferable scheme, the rotating shaft 33 is a hollow shaft, which can reduce the weight of the rotating shaft 33, so that the rotating shaft 33 is more labor-saving in the driving process by the motor 5. In the top crushing device 3, a plug 34 is fixed at the bottom axis of the rotating disc 32, the plug 34 is filled in the top inner cavity of the rotating shaft 33, and the plug 34 is used for blocking the hollow top of the rotating shaft 33 to prevent the material from falling into the hollow shaft.

Install motor 5 in the mesa bottom of support body 1, this motor 5 is the general driving motor that current chain rubbing crusher adopted, and support frame 51 is installed respectively to motor 5's top and bottom, and motor 5 carries out bolt fixed connection through support frame 51 and support body 1, and motor 5's output shaft is connected with the transmission of pivot 33 to drive pivot 33 by motor 5 and rotate.

As a preferable scheme, a rotating shaft frame 4 is installed at the bottom of the inner cavity of the machine body 2, and the rotating shaft frame 4 is mainly used for correcting the conveying direction of the rotating shaft 33 to avoid the deflection. The rotating shaft frame 4 is vertically arranged at the bottom of the inner cavity of the machine body 2, the bottom of the rotating shaft frame 4 is fixed on the table top of the machine body 2 through bolts, and the top of the rotating shaft frame 4 is positioned in the inner cavity of the machine body 2. The central axis of the shaft frame 4 is provided with a sleeve 41 through a locking screw, the top and the bottom of the sleeve 41 are respectively provided with a bearing 42, and the rotating shaft 33 is rotatably connected with the shaft frame 4 through the bearing 42. Because of the vertical setting of pivot frame 4 in the inner chamber bottom of organism 2, so pivot frame 4 can make pivot 33 vertical rotatory in the inner chamber of organism 2, carries out abundant breakage to the material.

Embodiment 2, please refer to fig. 4, further comprising a blade string 6, wherein the blade string 6 replaces the chain 31 of one of the crushing devices, and the blade string 6 is formed by connecting a plurality of blades end to end through a connecting hole 61 and a connecting buckle 62. Because in current chain rubbing crusher, the organic fertilizer who has the forage silk in the material in the face of, forage silk toughness in it is strong, breaks up the in-process with normal chain 33 and can't smash smoothly and break up, and can also cause the forage silk winding chain 33, makes the crushing effect of chain 33 reduce.

By replacing the chain 31 with the blade string 6 in one group of crushing devices, the forage wires are cut off by the cutting edges of the blades in the blade string 6, so that the smashing of the forage wires is smoothly completed, and the smashing efficiency is improved. Each blade in the blade string 6 can be a single-edge knife or a double-edge knife, and the assembly is implemented according to whether the motor 5 can realize forward and reverse rotation.

In the invention, a rotary table 32 is arranged in each group of crushing devices 3, the diameter of the rotary table 32 is 1/3-3/4 of the inner diameter of the machine body 2, and the chains 31 are uniformly fixed on the circumference of the rotary table 32. The existence of carousel 32 is used for the region that the linear velocity is high outside the periphery that will fall into organism 2 through centrifugal force dispersion to the carousel, and the rethread is peripheral chain and is broken, because of the chain 31 is far away from pivot 33, so the linear velocity of this department is high, and is good to the crushing effect of material. The material can be crushed by one-time crushing, the requirements of customers are met, the power supply is saved, the high-power motor 5 does not need to be replaced, and the production cost is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a high-efficient chain crusher device, includes support body (1), organism (2) and breaker (3), the top at support body (1) is installed in organism (2), the top of organism (2) is equipped with feed inlet (21), organism (2) bottom is equipped with discharge gate (22), the inside at organism (2) is installed in breaker (3), and is equipped with the multiunit, every group all hung chain (31), its characterized in that on breaker (3): each group of the crushing device (3) comprises a rotary table (32), the diameter of the rotary table (32) is 1/3-3/4 of the inner diameter of the machine body (2), and the chain (31) is uniformly fixed on the circumference of the rotary table (32).

2. A high efficiency chain crusher device as claimed in claim 1, wherein: every group breaker (3) still include pivot (33) and axle sleeve (35), axle sleeve (35) suit is in the external diameter of pivot (33) is global to it is fixed through round pin axle (36), the flange face of axle sleeve (35) passes through bolt and carousel (32) fixed connection.

3. A high efficiency chain crusher device as claimed in claim 2, wherein: the rotating shaft (33) is a hollow shaft.

4. A high efficiency chain crusher device as claimed in claim 3, wherein: in the topmost crushing device (3), a plug head (34) is fixed at the bottom axis of the rotating disc (32), and the plug head (34) is filled in the top inner cavity of the rotating shaft (33).

5. A high efficiency chain crusher device as claimed in any one of claims 2 to 4, wherein: the utility model discloses a support frame, including support body (1), mesa bottom of support body (1) is equipped with motor (5), support frame (51) are installed respectively to the top and the bottom of motor (5), motor (5) are through support frame (51) and support body (1) fixed connection, the output shaft of motor (5) with pivot (33) transmission is connected.

6. A high efficiency chain crusher device as claimed in claim 1, wherein: the bottom of the outer peripheral surface of the rotary table (32) is uniformly fixed with studs (37), the rotary table (32) is fixedly connected with chains (31) through the studs (37), and four to six chains (31) are arranged in each group of the crushing devices (3).

7. A high efficiency chain crusher device as claimed in claim 1, wherein: inner chamber bottom of organism (2) is equipped with pivot frame (4), pivot frame (4) are in the vertical setting in inner chamber bottom of organism (2), sleeve (41) are installed through the locking screw in the central axis department of pivot frame (4), bearing (42) are installed respectively to the top and the bottom of sleeve (41), pivot (33) through bearing (42) with pivot frame (4) rotate and connect.

8. A high efficiency chain crusher device as claimed in claim 1, wherein: feed inlet (21) are located the top axle center department of organism (2), feed inlet (21) are for leaking hopper-shaped structure, install discharge gate (22) organism (2) bottom one side.

9. A high efficiency chain crusher device as claimed in claim 1, wherein: the crushing device is at least provided with two groups, each group of crushing device is fixed on the outer peripheral surface of the rotating shaft (33) in the machine body (2) in a layered mode, and the lowest part of the chain (31) is higher than the top of the other group of crushing device when the chain is hung.

10. A high efficiency chain crusher device as claimed in claim 1, wherein: still include blade cluster (6), blade cluster (6) replace one of them a set of chain (31) among the breaker, blade cluster (6) are established ties each other end to end through connecting hole (61) and connect knot (62) by a plurality of blade and are formed.