CN216260941U - Prevent jaw crusher of jam - Google Patents
Prevent jaw crusher of jam Download PDFInfo
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- CN216260941U CN216260941U CN202122679175.8U CN202122679175U CN216260941U CN 216260941 U CN216260941 U CN 216260941U CN 202122679175 U CN202122679175 U CN 202122679175U CN 216260941 U CN216260941 U CN 216260941U
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- jaw plate
- movable jaw
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Abstract
The utility model belongs to the technical field of crushing equipment. Based on the problem that the existing jaw crusher is easy to block a crushing cavity by materials when in work, the utility model discloses an anti-blocking jaw crusher, which comprises a crusher body; the static jaw plate is arranged on the machine body, and the working surface of the static jaw plate is provided with a first lining plate with a wave-shaped surface; the movable jaw plate is positioned on one side of the static jaw plate, and the size and the shape of the movable jaw plate correspond to those of the static jaw plate; a second lining plate with a wave-shaped surface is arranged on the working surface of the movable jaw plate; the power device is connected with the movable jaw plate and used for driving the movable jaw plate to approach the static jaw plate; the feeding hopper is arranged on the machine body, a baffle is obliquely arranged in the feeding hopper, and a gap is reserved between the baffle and the inner wall of the feeding hopper; wherein, a crushing cavity is arranged between the static jaw plate and the movable jaw plate; the feed hopper is communicated with the crushing cavity; the first liner plate and the second liner plate correspond to each other, and when the movable jaw plate approaches the static jaw plate, the first liner plate and the second liner plate are clamped with each other. The crusher has high crushing efficiency, and materials are not easy to block in the crushing cavity.
Description
Technical Field
The utility model belongs to the technical field of crushing equipment, and particularly relates to an anti-blocking jaw crusher.
Background
The jaw crusher is also named as tiger crusher and is one stone crusher with belt and belt wheel driven by motor, eccentric shaft to move the jaw plate up and down, and increased included angle between the toggle plate and the movable jaw plate to push the movable jaw plate to approach the fixed jaw plate and crush or split the material to crush the material.
However, when the existing jaw crusher works, the movable jaw plate does periodic reciprocating motion, the static jaw plate does not move, the crushed materials gradually fall down and are discharged under the action of gravity, and the materials poured into the crushing cavity are easy to block in the crushing cavity.
SUMMERY OF THE UTILITY MODEL
Based on the problem that the existing jaw crusher is easy to block a crushing cavity by materials when in work, the utility model aims to provide an anti-blocking jaw crusher, which is not easy to block the crushing cavity by the materials when in work.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an anti-jamming jaw crusher comprising: the device comprises a machine body, a power device and a control device, wherein a static jaw plate, a movable jaw plate and the power device are arranged on the machine body; a crushing cavity is formed between the static jaw plate and the movable jaw plate; the power device is used for driving the movable jaw plate to approach the static jaw plate; wherein, a first lining plate is arranged on the static jaw plate; the surface of the first lining plate is wavy, and the crest line of the first lining plate is parallel to the inclination direction of the static jaw plate; a second lining plate is arranged on the movable jaw plate; the surface of the second lining plate is wavy, and the crest line of the second lining plate is parallel to the inclination direction of the movable jaw plate; the first lining plate and the second lining plate correspond to each other, and when the movable jaw plate is close to the static jaw plate, the second lining plate on the movable jaw plate and the first lining plate on the static jaw plate are mutually clamped.
In one of the technical schemes disclosed by the utility model, the crushing device further comprises a feed hopper, wherein the feed hopper is communicated with the crushing cavity; a baffle is also arranged in the feed hopper; the baffle is obliquely arranged and is spaced from the inner wall of the feed hopper.
In one technical scheme disclosed by the utility model, the movable jaw plate is hung on the machine body through a mandrel; the power device is connected with the lower end of the movable jaw plate and used for driving the movable jaw plate to approach the static jaw plate.
In one of the technical solutions disclosed in the present invention, the power device includes:
a motor mounted on the body;
the eccentric shaft is arranged at the top of the machine body;
the belt pulley is arranged at one end of the eccentric shaft and is connected with the motor belt;
the flywheel is arranged at the other end of the eccentric shaft;
the mounting seat is slidably mounted in the machine body;
the adjusting piece is sleeved on the eccentric shaft and connected with the lower end of the movable jaw plate and the mounting seat;
under the drive of the motor, the adjusting piece drives the movable jaw plate to approach the static jaw plate.
In one of the technical solutions disclosed in the present invention, the protected adjusting member includes:
the connecting plate, the first adjusting ribbed plate and the second adjusting ribbed plate;
the first adjusting rib plate and the second adjusting rib plate are corresponding in size and shape and are symmetrically arranged on two sides of the connecting plate;
one end of the connecting plate is sleeved on the eccentric shaft;
one end of the first adjusting ribbed plate is hinged with the movable jaw plate, and the other end of the first adjusting ribbed plate is hinged with the lower end of the connecting plate;
one end of the second adjusting rib plate is hinged with the lower end of the connecting plate, and the other end of the second adjusting rib plate is hinged with the mounting seat.
In one of the technical solutions disclosed in the present invention, the method further includes:
one end of the pull rod is connected with the lower end of the movable jaw plate, and the other end of the pull rod penetrates out of the mounting seat;
and the tension spring is sleeved on the pull rod, one end of the tension spring is connected with the machine body, and the other end of the tension spring is fixed through the adjusting bolt.
In one technical scheme disclosed by the utility model, hanging rings are arranged at four corners of the top of the machine body.
In one of the technical solutions disclosed in the present invention, the suspension ring is fixed by a bolt.
As can be seen from the above description, the beneficial effects of the present invention are:
1. the machine body is provided with the feed hopper, the baffle is obliquely arranged in the feed hopper, when materials are poured, the materials are blocked by the baffle, so that the uniform feeding is facilitated, the crushing efficiency is improved, and meanwhile, the materials can be prevented from directly falling into the crushing cavity to block the crushing cavity; meanwhile, the first lining plate and the second lining plate which can be mutually clamped and have wavy surfaces are respectively arranged on the static jaw plate and the movable jaw plate, so that the crushing efficiency is favorably improved; and the crest line of the first lining plate is parallel to the inclined direction of the static jaw plate, the crest line of the second lining plate is parallel to the inclined direction of the movable jaw plate, and crushed materials can flow out from the troughs on the first lining plate and the second lining plate, so that the crushed materials can be prevented from being blocked in the crushing cavity.
2. Furthermore, the movable jaw plate is hung on the crusher body and swings under the driving of the power device to be close to the static jaw plate, so that the crushing of materials is realized, and the swinging extrusion type design is favorable for reducing the friction of the movable jaw plate on the crusher body, so that the service life of the crusher is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an oblique view of the present invention.
Reference numerals:
1-body;
2-a static jaw plate;
3-movable jaw assembly; 31-movable jaw plate; 32-a pull rod; 33-adjusting bolts; 34-a tension spring;
4-a power plant; 41-a motor; 42-an eccentric shaft; 43-a belt pulley; 44-a flywheel; 45-mounting seat; 46-a connecting plate; 47-a first adjustment rib; 48-a second adjustment rib;
5-a feed hopper; 51-a baffle;
6-hoisting rings;
7-second liner plate.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Based on the problem that materials are easy to block in a crushing cavity when the existing crusher works, the embodiment of the utility model discloses an anti-blocking jaw crusher, which has the structure shown in attached figures 1-3 and comprises a crusher body 1, a static jaw plate 2, a movable jaw assembly 3 and a power device 4. The crusher has high crushing efficiency during working, and the crushed materials are not easy to block in the crushing cavity.
Specifically, the static jaw 2 is fixedly installed in the machine body 1, and a first lining plate (not shown in the drawing) is installed on the working surface of the static jaw, the surface of the first lining plate is in a wave shape, and the crest line extends along the length direction of the first lining plate, namely is parallel to the inclined direction of the static jaw 2.
The movable jaw assembly 3 is arranged on one side of the static jaw plate 2 and comprises a movable jaw plate 31, a pull rod 32, an adjusting bolt 33 and a tension spring 34.
Wherein, the movable jaw plate 31 is connected with the top of the machine body 1 through a mandrel, namely, the movable jaw plate 31 is hung on the machine body 1 and positioned at one side of the static jaw plate 2, and the size and the position of the movable jaw plate correspond to those of the static jaw plate 2. Wherein the space between the movable jaw plate 31 and the static jaw plate 2 is a crushing cavity. The working surface of the movable jaw plate 31 is provided with a second lining plate 7 with a wavy surface; the second backing plate 7 corresponds to the first backing plate in that the movable jaw 31 engages with the stationary jaw 2 when the latter approaches the latter.
Adopt above-mentioned structure, be provided with on quiet hubei province board 2 and the movable hubei province board 31 the surface and be the first welt and the second welt 7 of wave and block each other, be favorable to promoting crushing efficiency, and the trough outflow on first welt and the second welt 7 can be followed to the material after the breakage, can prevent that the material after the breakage from blockking up at broken intracavity.
The pull rod 32 is horizontally arranged, one end of the pull rod is hinged with the lower end of the movable jaw plate 31, and the other end of the pull rod penetrates out of the machine body 1. The tension spring 34 is sleeved on the pull rod 32. One end of the tension spring 34 is connected with the machine body 1, and the other end is fixed through the adjusting bolt 33.
The power device 4 is connected with the movable jaw plate 31 and used for driving the movable jaw plate 31 to move relative to the static jaw plate 2 so as to crush materials, and comprises a motor 41, an eccentric shaft 42, a belt pulley 43, a flywheel 44, an adjusting piece and a mounting seat 45.
Wherein the motor 41 is mounted on the machine body 1. The eccentric shaft 42 is mounted on the top of the machine body 1 through a bearing block.
The pulley 43 is mounted on one end of the eccentric shaft 42 and belt-connected to the motor 41. The flywheel 44 is mounted on the other end of the eccentric shaft 42.
The mount 45 is slidably mounted on the body 1.
The adjusting piece is sleeved on the eccentric shaft 42 and connected with the lower end of the movable jaw plate 31 and the mounting seat 45, and the movable jaw plate 31 is driven to approach the static jaw plate 2 under the action of the motor 41. Wherein the adjusting member includes a connecting plate 46, a first adjusting rib 47 and a second adjusting rib 48.
One end of the connecting plate 46 is sleeved on the eccentric shaft 42.
The first adjusting rib 47 has one end hinged to the jaw plate 31 and the other end hinged to the lower end of the connecting plate 46.
The second regulating rib 48 is oppositely disposed on the other side of the connecting plate 46, and has a shape and a size corresponding to the first regulating rib 47, that is, the first regulating rib 47 and the second regulating rib 48 are symmetrically disposed on both sides of the connecting plate 46. One end of the second adjusting rib 48 is hinged to the lower end of the connecting plate 46, and the other end is hinged to the mounting seat 48.
With the above structure, the movable jaw plate 31 is not connected with the eccentric shaft 42; the movable jaw plate 31 is hung on the machine body 1, and the first adjusting rib 47 drives the movable jaw plate 31 to move under the driving of the motor 41, so that the movable jaw plate 31 approaches the static jaw plate 2, and the material is crushed. The swinging extrusion type design is beneficial to reducing friction, thereby prolonging the service life of the crusher.
As an optimized proposal of the embodiment, the crusher also comprises a feed hopper 5 which is fixed on the machine body 1 through screws and is communicated with the crushing cavity. Wherein, the hopper 5 is provided with a baffle 51 in an inclined way, and the baffle 51 has a gap with the inner wall of the hopper 5. The baffle 51 plays a role in buffering, so that the problem of material accumulation caused by the fact that materials directly fall into the crushing cavity can be prevented; meanwhile, the baffle 51 enables the materials to uniformly enter the crushing cavity, and the crushing efficiency is favorably improved. As a specific embodiment of this embodiment, a reinforcing rib is welded on the outer sidewall of the feeding hopper 5. The baffle 51 is welded into the hopper 5.
As an optimized solution of this embodiment, the top of the machine body 1 is further provided with a hanging ring 6. The hoisting rings 6 are arranged at four corners of the top of the machine body 1 and fixed through bolts. The hoisting ring 6 is convenient for hoisting the crusher to move.
The working principle of the embodiment of the utility model is as follows:
the materials to be crushed are poured into the feed hopper 5, the inclined baffle 51 can block the materials and prevent the materials from directly entering the crushing cavity, and at the moment, the materials uniformly enter the crushing cavity under the action of gravity; subsequently, the motor 41 is operated, and the first adjustment rib 47 brings the movable jaw 31 close to the stationary jaw 2, thereby crushing the material.
As can be seen from the above description, the embodiments of the present invention have the following beneficial effects:
the second lining plate and the first lining plate which can be clamped with each other and have wavy surfaces are arranged on the movable jaw plate and the static jaw plate, so that the crushing efficiency is favorably improved, the crest line of the first lining plate is parallel to the inclination direction of the static jaw plate, the crest line of the second lining plate is parallel to the inclination direction of the movable jaw plate, crushed materials can flow out of the troughs on the first lining plate and the second lining plate, and the crushed materials can be prevented from being blocked in the crushing cavity; meanwhile, the machine body is provided with a feed hopper, and a baffle is obliquely arranged in the feed hopper, so that uniform feeding is facilitated, the crushing effect is improved, and materials can be prevented from directly falling into the crushing cavity to block the crushing cavity; furthermore, the movable jaw plate is hung on the crusher body and swings under the driving of the power device to approach the static jaw plate, so that the crushing of materials is realized, and the swinging extrusion type design is favorable for reducing the friction of the movable jaw plate on the crusher body, so that the service life of the crusher is prolonged.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary 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 (8)
1. An anti-jamming jaw crusher, comprising:
the device comprises a machine body, a power device and a control device, wherein a static jaw plate, a movable jaw plate and the power device are arranged on the machine body;
a crushing cavity is formed between the static jaw plate and the movable jaw plate;
the power device is used for driving the movable jaw plate to approach the static jaw plate so as to crush materials;
wherein, a first lining plate is arranged on the static jaw plate; the surface of the first lining plate is wavy, and the crest line of the first lining plate is parallel to the inclination direction of the static jaw plate;
a second lining plate is arranged on the movable jaw plate; the surface of the second lining plate is wavy, and the crest line of the second lining plate is parallel to the inclination direction of the movable jaw plate;
the first lining plate and the second lining plate correspond to each other, and when the movable jaw plate is close to the static jaw plate, the second lining plate on the movable jaw plate and the first lining plate on the static jaw plate are mutually clamped.
2. The anti-jamming jaw crusher of claim 1, further comprising:
the feed hopper is communicated with the crushing cavity; a baffle is also arranged in the feed hopper;
the baffle is obliquely arranged and is spaced from the inner wall of the feed hopper.
3. The jam resistant jaw crusher of claim 1 wherein the movable jaw plate is suspended from the body by a mandrel; the power device is connected with the lower end of the movable jaw plate and used for driving the movable jaw plate to approach the static jaw plate.
4. The jam resistant jaw crusher of claim 3 wherein said power means comprises:
a motor mounted on the body;
the eccentric shaft is arranged at the top of the machine body;
the belt pulley is arranged at one end of the eccentric shaft and is connected with the motor belt;
the flywheel is arranged at the other end of the eccentric shaft;
the mounting seat is slidably mounted in the machine body;
the adjusting piece is sleeved on the eccentric shaft and connected with the lower end of the movable jaw plate and the mounting seat;
under the drive of the motor, the adjusting piece drives the movable jaw plate to approach the static jaw plate.
5. The jam resistant jaw crusher of claim 4 wherein the protected adjustment member comprises:
the connecting plate, the first adjusting ribbed plate and the second adjusting ribbed plate;
the first adjusting rib plate and the second adjusting rib plate are corresponding in size and shape and are symmetrically arranged on two sides of the connecting plate;
one end of the connecting plate is sleeved on the eccentric shaft;
one end of the first adjusting ribbed plate is hinged with the movable jaw plate, and the other end of the first adjusting ribbed plate is hinged with the lower end of the connecting plate;
one end of the second adjusting rib plate is hinged with the lower end of the connecting plate, and the other end of the second adjusting rib plate is hinged with the mounting seat.
6. The anti-jamming jaw crusher of claim 4, further comprising:
one end of the pull rod is connected with the lower end of the movable jaw plate, and the other end of the pull rod penetrates out of the mounting seat;
and the tension spring is sleeved on the pull rod, one end of the tension spring is connected with the machine body, and the other end of the tension spring is fixed through the adjusting bolt.
7. The anti-clogging jaw crusher according to claim 1, wherein rings are installed at four corners of the top of the crusher body.
8. The anti-jam jaw crusher of claim 7 wherein said eye is secured by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679175.8U CN216260941U (en) | 2021-11-04 | 2021-11-04 | Prevent jaw crusher of jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679175.8U CN216260941U (en) | 2021-11-04 | 2021-11-04 | Prevent jaw crusher of jam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216260941U true CN216260941U (en) | 2022-04-12 |
Family
ID=81005134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122679175.8U Active CN216260941U (en) | 2021-11-04 | 2021-11-04 | Prevent jaw crusher of jam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216260941U (en) |
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2021
- 2021-11-04 CN CN202122679175.8U patent/CN216260941U/en active Active
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