CN220048342U

CN220048342U - Device for improving discharging fineness of hammer crusher

Info

Publication number: CN220048342U
Application number: CN202321526447.3U
Authority: CN
Inventors: 俞沙均
Original assignee: Bole Shangfeng Cement Co ltd
Current assignee: Bole Shangfeng Cement Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-21
Anticipated expiration: 2033-06-15

Abstract

The utility model belongs to the field of devices for improving the discharging fineness of a hammer crusher, and particularly relates to a device for improving the discharging fineness of a hammer crusher. This scheme is through parts such as design third motor, connecting rod, connecting block, first elastic block and second elastic block, starts the third motor, and third motor drive connecting rod rotates, and the connecting rod rotates parts such as drive first elastic block and rotates, and first elastic block rotates striking second elastic block vibrations, and then prevents that the filter screen from blockking up, and the whole work efficiency of preventing device reduces.

Description

Device for improving discharging fineness of hammer crusher

Technical Field

The utility model belongs to the field of devices for improving the discharging fineness of a hammer crusher, and particularly relates to a device for improving the discharging fineness of a hammer crusher.

Background

The hammer crusher is one kind of equipment for crushing material in impact mode and includes single rotor and double rotor. Is a section of crusher for directly crushing materials with the maximum granularity of 600-1800 mm to 25 or below 25 mm. The hammer crusher is suitable for medium crushing and fine crushing operation of medium hardness materials such as limestone, slag, coke, coal and the like in the industries of cement, chemical industry, electric power, metallurgy and the like, and the hammer head is the most important working part of the hammer crusher. The mass, shape and material of the hammer head determine the production capacity of the hammer crusher, and the kinetic energy of the hammer head is proportional to the weight of the hammer head. The hammer crusher is used for hammering the ore at a high speed through the hammer head, the ore has extremely high speed and kinetic energy in the moment, in order to prevent the abrasion of the stand, the inner wall of the stand is made of manganese steel, the striking plate is subjected to strengthening treatment by casting and quenching of high-strength steel, and the superior abrasion resistance and impact resistance of the striking plate and the lining plate are ensured. In the prior art, when the hammer crusher crushes materials, the crushed discharging fineness is insufficient, and the crushed materials possibly block up the filter screen, so that the overall working efficiency of the device is reduced. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide a device for improving the discharging fineness of a hammer crusher, which solves the problems that the crushing discharging fineness is insufficient and the crushed materials are possibly blocked on a filter screen when the hammer crusher crushes the materials, so that the overall working efficiency of the device is reduced.

In order to achieve the above purpose, the utility model provides a device for improving the discharging fineness of a hammer crusher, which comprises a shell, wherein a support column is fixedly connected to the shell, a first motor is fixedly installed on the shell, a rotating shaft of the first motor is rotationally connected to the shell, a first rotating column is fixedly connected to the rotating shaft of the first motor, a crushing hammer is rotationally connected to the shell, a filtering mechanism is arranged in the shell, an anti-blocking mechanism is arranged in the shell, and a discharging hole is formed in the shell.

The principle of the utility model is as follows: when the hammer crusher is used, the first motor is started, the first motor drives the first rotating column to rotate, the first rotating column rotates to drive the crushing hammer to rotate, materials are poured into the shell from the feed inlet of the shell, the crushing hammer rotates to crush the materials, the crushed materials fall into the filter screen, the materials crushed to the specified fineness are discharged through the filter screen and the discharge port, the second motor is started, the second motor drives the rotating rod to rotate, the rotating rod rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the second rotating column to rotate, the second rotating column rotates to drive the crushing cutter to rotate, the materials which do not reach the specified fineness are crushed, and the materials are discharged through the filter screen and the discharge port after being crushed to the specified fineness, so that the discharge fineness of the hammer crusher is improved;

when filter screen blocks up, start the third motor, third motor drive connecting rod rotates, and the connecting rod rotates and drives the connecting block and rotate, and the connecting block rotates and drives first elastic block and rotate, and first elastic block rotates striking second elastic block, and then makes first elastic block and second elastic block take place deformation, and the second elastic block receives the striking to produce vibrations and drives the filter screen vibrations, and then prevents that the filter screen from blockking up, and the whole work efficiency of preventing device reduces.

The utility model has the beneficial effects that: this scheme is through parts such as design second motor, the dwang, first bevel gear, the second bevel gear, parts such as second dwang and installation strip, start first motor, first motor drive first dwang rotates, first dwang rotates and drives the quartering hammer and rotate, pour the material into the casing from the feed inlet of casing, the quartering hammer rotates and breaks the material, broken material drops into on the filter screen, the broken material that reaches appointed fineness is discharged through filter screen and discharge gate, start the second motor, second motor drive dwang rotates, the dwang rotates and drives parts such as crushing sword rotate, the crushing sword rotates and breaks the material that does not reach appointed fineness, the material is broken to parts such as filter screen and discharge gate discharge after appointed fineness, make the improvement hammer stone breaker, through designing third motor, the connecting rod, the connecting block, first elastic block and second elastic block, start third motor drive connecting rod rotates, the connecting rod rotates and drives parts such as first elastic block and rotates, first elastic block rotates striking second elastic block vibrations, and then prevent that the whole work efficiency of device from reducing.

Further, the number of the support columns is four, the four support columns are symmetrically distributed on the shell, and the support columns can be used for supporting the whole device through design.

Further, filtering mechanism includes second motor, dwang, first bevel gear, second rotation post, installation strip, bearing, filter screen and crushing sword, fixed mounting has the second motor on the casing, the rotation axis of rotation of rotationally being connected with the second motor in the casing, fixed dwang in the axis of rotation of second motor, fixedly connected with first bevel gear on the dwang, the meshing has the second bevel gear on the first bevel gear, the second rotation post has been cup jointed to second bevel gear internal fixation, fixedly connected with installation strip in the casing, installation strip internal rotation is connected with the second rotation post, fixedly connected with filter screen in the casing, the rotation is connected with the second rotation post in the filter screen, fixedly connected with crushing sword on the second rotation post. The crushing cutter is used for crushing the materials, and the materials are discharged through the filter screen and the discharge port after being crushed to the specified fineness, so that the discharge fineness of the hammer crusher is improved.

Further, the bearing has been cup jointed to the installation strip internal fixation, the bearing internal fixation has cup jointed the second and has rotated the post, through designing the bearing, can be used to support the second and rotate the post and rotate.

Further, the second rotation post is cylindrical, the second rotation post is iron material, through designing the second rotation post to be iron material for the second rotation post is more durable.

Further, the anti-blocking mechanism comprises a third motor, a connecting rod, a connecting block, a first elastic block, a second elastic block and other components, the third motor is fixedly installed in the shell, the connecting rod is fixedly connected to a rotating shaft of the third motor, the connecting block is fixedly connected to the connecting rod, the first elastic block is fixedly connected to the connecting block, the second elastic block is contacted to the first elastic block, and the filter screen is fixedly connected to the second elastic block. Through rotating first elastic block striking second elastic block vibrations, second elastic block vibrations drive filter screen vibrations, and then prevent the filter screen jam, prevent that device overall work efficiency from reducing.

Further, the first elastic block is rectangular, and is made of elastic materials, so that the first elastic block is made of elastic materials and can be used for impacting the second elastic block.

Drawings

Fig. 1 is a perspective view showing the overall structure of a device for improving the fineness of discharged materials of a hammer crusher according to an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 showing an apparatus for improving the fineness of discharge of a hammer crusher according to an embodiment of the present utility model;

fig. 3 is an enlarged view of fig. 2 a of an apparatus for improving fineness of discharge of a hammer crusher according to an embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the crushing device comprises a shell 1, a support column 2, a first motor 3, a first rotating column 4, a crushing hammer 5, a filtering mechanism 6, a second motor 61, a rotating rod 62, a first bevel gear 63, a second bevel gear 64, a second rotating column 65, a mounting strip 66, a bearing 67, a filter screen 68, a crushing knife 69, an anti-blocking mechanism 7, a third motor 71, a connecting rod 72, a connecting block 73, a first elastic block 74, a second elastic block 75 and a discharge hole 8.

As shown in fig. 1, fig. 2 and fig. 3, the embodiment provides a device for improving discharging fineness of a hammer crusher, which comprises a housing 1, wherein support columns 2 are fixedly connected to the housing 1, the support columns 2 are four, the four support columns 2 are symmetrically distributed on the housing 1, the device can be used for supporting the whole device through the design of the support columns 2, a first motor 3 is fixedly mounted on the housing 1, a rotating shaft of the first motor 3 is rotationally connected to the housing 1, a first rotating column 4 is fixedly connected to the rotating shaft of the first motor 3, a first rotating column 4 is rotationally connected to the housing 1, a crushing hammer 5 is fixedly connected to the first rotating column 4, a filtering mechanism 6 is arranged in the housing 1, an anti-blocking mechanism 7 is arranged in the housing 1, and a discharging hole 8 is formed in the housing 1.

As shown in fig. 2 and 3, the filtering mechanism 6 includes a second motor 61, a rotating rod 62, a first bevel gear 63, a second bevel gear 64, a second rotating column 65, a mounting bar 66, a bearing 67, a filter screen 68 and a crushing blade 69, the second motor 61 is fixedly installed on the casing 1, the rotating shaft of the second motor 61 is rotationally connected with the casing 1, the rotating rod 62 is fixedly installed on the rotating shaft of the second motor 61, the first bevel gear 63 is fixedly connected with the rotating rod 62, the second bevel gear 64 is meshed with the first bevel gear 63, the second rotating column 65 is fixedly sleeved in the second bevel gear 64, the mounting bar 66 is fixedly sleeved with the bearing 67, the second rotating column 65 is fixedly sleeved in the bearing 67, the second rotating column 65 can be used for supporting the rotation of the second rotating column 65 through the bearing 67, the second rotating column 65 is cylindrical, the second rotating column 65 is made of iron material through the design, the second rotating column 65 is made of iron material, the second rotating column 65 is more durable, the casing 1 is fixedly connected with the filter screen 68 through the design, the second rotating column 68 is fixedly connected with the crushing hammer 68, the crushing blade is fixedly connected with the crushing blade 68, the crushing blade is discharged through the specified fineness of the crushing blade, the crushing blade is fixedly connected with the crushing blade 68, and the crushing blade is discharged through the crushing blade, and the crushing material is discharged through the crushing material.

As shown in fig. 2 and 3, the anti-blocking mechanism 7 includes a third motor 71, a connecting rod 72, a connecting block 73, a first elastic block 74, a second elastic block 75 and other components, the third motor 71 is fixedly installed in the housing 1, the connecting rod 72 is fixedly connected to the rotating shaft of the third motor 71, the connecting block 73 is fixedly connected to the connecting rod 72, the first elastic block 74 is fixedly connected to the connecting block 73, the first elastic block 74 is rectangular, the first elastic block 74 is made of elastic materials through the design, the second elastic block 75 can be used for impacting the second elastic block 75, the second elastic block 75 is contacted with the first elastic block 74, the filter screen 68 is fixedly connected to the second elastic block 75 through rotating the first elastic block 74 to impact the second elastic block 75, the second elastic block 75 is vibrated to drive the filter screen 68 to vibrate, the filter screen 68 is prevented from being blocked, and the whole working efficiency of the device is prevented from being reduced.

The specific implementation process of the utility model is as follows: when the hammer crusher is used, the first motor 3 is started, the first motor 3 drives the first rotating column 4 to rotate, the first rotating column 4 rotates to drive the crushing hammer 5 to rotate, materials are poured into the shell 1 from the feed inlet of the shell 1, the crushing hammer 5 rotates to crush the materials, the crushed materials fall onto the filter screen 68, the materials crushed to the specified fineness are discharged through the filter screen 68 and the discharge outlet 8, the second motor 61 is started, the second motor 61 drives the rotating rod 62 to rotate, the rotating rod 62 rotates to drive the first bevel gear 63 to rotate, the first bevel gear 63 rotates to drive the second bevel gear 64 to rotate, the second bevel gear 64 rotates to drive the second rotating column 65 to rotate, the second rotating column 65 rotates to drive the crushing cutter 69 to crush the materials which do not reach the specified fineness, and the crushed materials are discharged through the filter screen 68 and the discharge outlet 8 after reaching the specified fineness, so that the discharge fineness of the hammer crusher is improved;

when the filter screen 68 is blocked, the third motor 71 is started, the third motor 71 drives the connecting rod 72 to rotate, the connecting rod 72 rotates to drive the connecting block 73 to rotate, the connecting block 73 rotates to drive the first elastic block 74 to rotate, the first elastic block 74 rotates to impact the second elastic block 75, and then the first elastic block 74 and the second elastic block 75 deform, the second elastic block 75 is impacted to generate vibration to drive the filter screen 68 to vibrate, and further the filter screen 68 is prevented from being blocked, and the overall working efficiency of the device is prevented from being reduced.

This scheme is through designing parts such as second motor 61, dwang 62, first bevel gear 63, second bevel gear 64, second dwang 65 and installation strip 66, start first motor 3, first motor 3 drive first dwang 4 rotates, first dwang 4 rotates and drives the quartering hammer 5 and rotate, pour the material into casing 1 from the feed inlet of casing 1, the quartering hammer 5 rotates and smashes the material, the material after the breakage falls into filter screen 68, the broken material of appointed fineness is discharged through filter screen 68 and discharge gate 8, start second motor 61, second motor 61 drive dwang 62 rotates, dwang 62 rotates and drives parts such as crushing sword 69 and rotate, crushing sword 69 rotates and breaks the material that does not reach appointed fineness, the material is broken to pass through filter screen 68 and discharge gate 8 after appointed fineness, make the ejection of compact fineness of hammer breaker improved, through designing third motor 71, connecting rod 72, connecting block 73, parts such as first elastomeric block 74 and second elastomeric block 75, start third motor 71 drive connecting rod 72 rotates, connecting rod 72 rotates and drives parts such as first elastomeric block 74, and the whole device is prevented from rotating, and the work efficiency is reduced by the impact device is prevented.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a hammer crusher improves device of ejection of compact fineness, includes casing, its characterized in that: fixedly connected with support column on the casing, fixedly mounted has first motor on the casing, the axis of rotation of casing internal rotation connection has first motor, fixedly connected with first rotation post in the axis of rotation of first motor, the casing internal rotation is connected with first rotation post, fixedly connected with quartering hammer on the first rotation post, be provided with filtering mechanism in the casing, be provided with anti-blocking mechanism in the casing, the discharge gate has been seted up in the casing.

2. The device for improving the fineness of discharge of a hammer crusher according to claim 1, wherein: the support columns are four, and the four support columns are symmetrically distributed on the shell.

3. The device for improving the fineness of discharge of a hammer crusher according to claim 1, wherein: the filter mechanism comprises a second motor, a rotating rod, a first bevel gear, a second rotating column, a mounting bar, a bearing, a filter screen and a crushing cutter, wherein the second motor is fixedly installed on a shell, the rotating shaft of the second motor is rotationally connected with the shell, the rotating rod is fixedly connected with the rotating shaft of the second motor, the first bevel gear is fixedly connected with the rotating rod, the second bevel gear is meshed with the first bevel gear, the second rotating column is fixedly sleeved with the second bevel gear, the mounting bar is fixedly connected with the mounting bar, the second rotating column is rotationally connected with the mounting bar, the filter screen is fixedly connected with the filter screen in the shell, and the second rotating column is rotationally connected with the crushing cutter.

4. A device for improving the fineness of discharge of a hammer crusher according to claim 3, wherein: the mounting strip is internally and fixedly sleeved with a bearing, and the bearing is internally and fixedly sleeved with a second rotating column.

5. A device for improving the fineness of discharge of a hammer crusher according to claim 3, wherein: the second rotating column is cylindrical, and the second rotating column is made of iron materials.

6. The device for improving the fineness of discharge of a hammer crusher according to claim 1, wherein: the anti-blocking mechanism comprises a third motor, a connecting rod, a connecting block, a first elastic block and a second elastic block, wherein the third motor is fixedly installed in the shell, the connecting rod is fixedly connected to a rotating shaft of the third motor, the connecting block is fixedly connected to the connecting rod, the first elastic block is fixedly connected to the connecting block, the second elastic block is contacted to the first elastic block, and the filter screen is fixedly connected to the second elastic block.

7. The device for improving the fineness of discharge of a hammer crusher according to claim 6, wherein: the first elastic block is rectangular and is made of elastic materials.