CN211051581U

CN211051581U - Cone crusher

Info

Publication number: CN211051581U
Application number: CN201921899861.2U
Authority: CN
Inventors: 谷胜俊; 徐四强
Original assignee: Home Enterprise Guangdong Environmental Technology Co ltd
Current assignee: Home Enterprise Guangdong Environmental Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-21
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a breaker technical field discloses a cone crusher, which comprises a housing, broken chamber has been seted up to the inside of casing, the top in broken chamber is equipped with crushing portion, the outside of casing is equipped with the transmission portion that is used for driving the motion of crushing portion, the discharging pipe that communicates with broken chamber is seted up to the bottom of casing, the top of casing is rotated and is connected with the feeder hopper, the feed inlet that communicates with broken chamber is seted up to the bottom of feeder hopper, be equipped with on the outer wall of casing and be used for driving feeder hopper pivoted drive assembly. The utility model has the advantages of it is following and effect: the material is enabled to uniformly enter the crushing cavity, the load of uneven feeding on the work of the crusher is reduced, and further the electric energy required by the work of the crusher is reduced, so that the energy of the crusher is saved.

Description

Cone crusher

Technical Field

The utility model relates to a breaker technical field, in particular to cone crusher.

Background

A cone crusher is a crushing machine for crushing raw materials. The method has the characteristics of large crushing ratio, high efficiency, low energy consumption, uniform granularity of the crushed product and the like, and is widely applied to raw material crushing in various fields of mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like.

At present, the chinese utility model patent of publication number CN205379922U discloses a cone crusher, including crushing portion and transmission, crushing portion includes the support body, and the bottom is provided with eccentric axle sleeve in the support body, and the vertical main shaft that is fixed with in the eccentric axle sleeve, main shaft upper end are fixed with the mantle, and mantle upper end level is provided with the agitator.

Above-mentioned technical scheme utilizes the agitator on the mantle for the material evenly gets into the broken intracavity on both sides, has alleviateed the uneven load to breaker work of feeding, nevertheless has following defect: the material falls into the agitator with comparatively concentrated mode by the feed inlet, because there is the gap between the stirring vane of agitator, in order to this make the material follow the gap comparatively concentrated fall into broken cavity in, and then make the work load of breaker great, thereby the required electric energy of breaker work has been increased, for this reason, need for a cone crusher urgently, make the material get into broken chamber uniformly, alleviate the uneven load to breaker work of feeding, and then reduce the required electric energy of breaker work, so as to make the breaker more energy-conserving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a cone crusher makes the material get into broken chamber uniformly, alleviates the uneven load to the breaker work of feeding, and then reduces the required electric energy of breaker work to this makes the breaker more energy-conserving.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a cone crusher, includes the casing, broken chamber has been seted up to the inside of casing, the top in broken chamber is equipped with crushing portion, the outside of casing is equipped with the transmission portion that is used for driving the motion of crushing portion, the discharging pipe that communicates with broken chamber is seted up to the bottom of casing, the top of casing is rotated and is connected with the feeder hopper, the feed inlet that communicates with broken chamber is seted up to the bottom of feeder hopper, be equipped with on the outer wall of casing and be used for driving feeder hopper pivoted drive assembly.

Through adopting above-mentioned technical scheme, place the material in the feeder hopper, utilize drive assembly to make the feeder hopper rotatory, the material gets into broken intracavity through the feed inlet under the effect of centrifugal force, because the rotation of feeder hopper makes the material get into broken chamber uniformly, has alleviateed the uneven load to breaker work of feeding, and then reduces the required electric energy of breaker work to this makes the breaker more energy-conserving.

The utility model discloses further set up to, drive assembly including fix on the casing outer wall motor, with the output shaft fixed connection's of motor driving gear and fix on the feeder hopper outer wall and with driving gear engaged driven gear.

By adopting the technical scheme, the driving assembly is set to be a combination of the motor, the driving gear and the driven gear, the motor is started to drive the driving gear to rotate, and the driving gear is meshed with the driven gear, so that the driven gear can be driven to rotate; the driven gear is fixedly sleeved on the outer wall of the feed hopper, so that the feed hopper rotates along with the driven gear, and the materials are guaranteed to uniformly enter the crushing cavity.

The utility model discloses further set up to, a plurality of buffer spring of top fixedly connected with in broken chamber, it is a plurality of buffer spring's the common fixedly connected with buffering of tip is fought.

Through adopting above-mentioned technical scheme, the material that gets into in the broken chamber at first falls in the buffering fill, and the material is fought to the buffering and is produced certain impact force, and the impact force is fought through the buffering and is acted on buffer spring, makes buffer spring take place deformation, and then makes the kinetic energy of material convert buffer spring's potential energy, has slowed down the speed that the material got into in the broken chamber to the load of material to breaker work has further been alleviateed.

The utility model discloses further set up to, the spacing groove has been seted up on the upper surface of casing, fixedly connected with and spacing groove joint complex spacing ring on the lower surface of feeder hopper.

Through adopting above-mentioned technical scheme, be equipped with mutual joint complex spacing groove and spacing ring, and the two is cyclic annular structure, when guaranteeing the normal pivoted of feeder hopper, has increased the area of contact of casing with the feeder hopper to this has improved the stability that casing and feeder hopper are connected, thereby has improved the stability of feeder hopper.

The utility model discloses further set up to, spacing inslot portion fixedly connected with ball, set up the rolling groove that is used for holding the ball on the lower surface of spacing ring.

Through adopting above-mentioned technical scheme, because the existence of frictional force makes the ball take place to roll when the feeder hopper rotates, consequently can change the rotation connection between casing and the feeder hopper into with the rolling connection between ball and the rolling groove to this frictional force that has reduced the feeder hopper and has rotated the in-process and receive, and then has reduced the wearing and tearing of feeder hopper.

The utility model discloses further set up to, the inside fixedly connected with sieve of discharging pipe, the side of discharging pipe is seted up and is convenient for take out the material mouth of getting of material on the sieve, it has the baffle that is used for sheltering from and gets the material mouth to articulate on the discharging pipe.

By adopting the technical scheme, the sieve plate is arranged to sieve the crushed materials, the materials with larger granularity can be intercepted above the sieve plate, and the materials meeting the requirements are discharged from the discharge end of the discharge pipe, so that the granularity uniformity of the crushed materials is improved; then can take out the material of sieve top through getting the material mouth, be convenient for breakage once more makes it accord with the broken requirement to the waste of material has been avoided.

The utility model discloses further set up to, equal fixedly connected with tensioning spring on the upper and lower surface of sieve, the equal fixedly connected with of tip and discharging pipe inner wall fixed connection's the fixed plate of sieve are kept away from to the tensioning spring.

Through adopting above-mentioned technical scheme, produce certain impact force to the sieve when the material falls on the sieve to this makes the tensioning spring take place deformation, because equal fixedly connected with tensioning spring on the upper and lower surface of sieve, so that the sieve can shake from top to bottom, thereby has improved the speed that the sieve screened the material, with this ejection of compact speed that has improved the breaker.

The utility model discloses further set up to, the sieve with common fixedly connected with bounding wall between the fixed plate.

Through adopting above-mentioned technical scheme, be equipped with the bounding wall and can intercept the material, prevent that the material from getting into the tensioning spring, and then influenced the normal use of tensioning spring.

The utility model discloses further set up to, the top of feeder hopper articulates there is the apron, but fixedly connected with attracts the magnet of apron on the upper surface of feeder hopper.

By adopting the technical scheme, the cover plate can shield the feed hopper, so that the material can be prevented from splashing during crushing, the operator is prevented from being accidentally injured, and the safety problem is reduced; the magnet has strengthened the stability that apron and feeder hopper are connected to the safety problem has further been reduced.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, materials are placed in the feeding hopper, the driving assembly is utilized to rotate the feeding hopper, the materials enter the crushing cavity through the feeding hole under the action of centrifugal force, and the rotation of the feeding hopper enables the materials to uniformly enter the crushing cavity, so that the load of uneven feeding on the operation of the crusher is reduced, and the electric energy required by the operation of the crusher is further reduced, and the crusher is more energy-saving;

2. the scheme is provided with the buffer hopper and the buffer spring, the impact force of the material entering the crushing cavity acts on the buffer spring through the buffer hopper to deform the buffer spring, so that the kinetic energy of the material is converted into the potential energy of the buffer spring, the speed of the material entering the crushing cavity is reduced, and the load of the material on the work of the crusher is further reduced;

3. be equipped with the sieve in this scheme and can sieve the material after the breakage, the great material of granularity can intercept in the top of sieve, and the material that meets the requirements is discharged by the discharge end of discharging pipe to this homogeneity that has improved broken back material particle size.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the structure of a crushing chamber according to an embodiment;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a schematic illustration of the tapping pipe according to the example.

Reference numerals: 1. a housing; 11. a crushing chamber; 111. a crushing section; 112. a transmission section; 12. a limiting groove; 121. a ball bearing; 2. a feed hopper; 21. a feed inlet; 22. a cover plate; 221. a magnet; 23. a limiting ring; 231. rolling a groove; 3. a drive assembly; 31. a motor; 32. a driving gear; 33. a driven gear; 4. a buffer spring; 41. a buffer hopper; 5. a discharge pipe; 51. a sieve plate; 511. tensioning the spring; 512. a fixing plate; 513. enclosing plates; 52. a material taking port; 521. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a cone crusher includes a casing 1, the casing 1 is formed of an upper hollow cylindrical shape and a lower funnel shape, and the casing 1 is fixed on a floor. Referring to fig. 2, a crushing cavity 11 is formed inside the casing 1, and the shape of the crushing cavity 11 is similar to that of the casing 1. The crushing part 111 is fixedly connected to the inside of the crushing cavity 11, the transmission part 112 is fixedly connected to the outside of the casing 1, and the transmission part 112 is used for driving the crushing part 111 to perform crushing work. The top of casing 1 rotates and is connected with feeder hopper 2, and feeder hopper 2 is open hollow cylindrical structure, and the direction of height of feeder hopper 2 is unanimous with the direction of height of casing 1, and the external diameter of feeder hopper 2 is the same with the upper portion external diameter of casing 1, and feeder hopper 2 is used for placing the material of treating the breakage. The bottom of the feed hopper 2 is provided with a feed inlet 21, and the feed inlet 21 is communicated with the inside of the crushing cavity 11. The top of the feed hopper 2 is hinged with a cover plate 22, the cover plate 22 is of a circular plate-shaped structure, the diameter of the cover plate 22 is larger than the inner diameter of the feed hopper 2, the cover plate 22 can be used for shielding the top opening of the feed hopper 2, the cover plate 22 can shield the feed hopper 2, materials can be prevented from splashing during crushing, operators are prevented from being accidentally injured, and safety problems are reduced; the upper surface of the feeding hopper 2 is fixedly connected with a magnet 221, the magnet 221 is of an annular structure, and the magnet 221 can attract the cover plate 22, so that the stability of the cover plate 22 connected with the feeding hopper 2 when the cover plate 22 is covered is enhanced, and the safety problem is further reduced.

As shown in fig. 1 and 2, a driving assembly 3 is disposed on an outer wall of the casing 1, the driving assembly 3 is used for driving the feeding hopper 2 to rotate, and the driving assembly 3 includes a motor 31, a driving gear 32 and a driven gear 33. The motor 31 is fixed on the outer wall of the machine shell 1, the motor 31 is vertically arranged, and the output shaft of the motor 31 is vertically upward. The driving gear 32 is coaxial with the output shaft of the motor 31, and the driving gear 32 is fixed on the output shaft of the motor 31. The driven gear 33 is fixed to the hopper 2, and the driven gear 33 is engaged with the driving gear 32. A circular hole (not shown) is formed in the driven gear 33, the circular hole and the driven gear 33 are coaxial, the inner diameter of the circular hole is larger than the outer diameter of the feeding hopper 2, and the inner wall of the circular hole is fixedly connected with the outer wall of the feeding hopper 2, so that the driven gear 33 is fixedly connected with the feeding hopper 2. Place the material in feeder hopper 2, utilize drive assembly 3 to make feeder hopper 2 rotatory, the material gets into broken chamber 11 through feed inlet 21 under the effect of centrifugal force in, because the rotation of feeder hopper 2 makes the material get into broken chamber 11 uniformly, has lightened the uneven load to breaker work of feeding, and then reduces the required electric energy of breaker work to this makes the breaker more energy-conserving.

As shown in fig. 2 and 3, a limiting ring 23 is fixedly connected to the lower surface of the feeding hopper 2, the limiting ring 23 is of an annular structure, the limiting ring 23 and the feeding hopper 2 are coaxial, the height direction of the limiting ring 23 is the same as the height direction of the feeding hopper 2, and the inner diameter of the limiting ring 23 is larger than the inner diameter of the upper part of the casing 1. The upper surface of the casing 1 is provided with a limit groove 12, the shape of the limit groove 12 is similar to that of the limit ring 23, the limit groove 12 is matched with the limit ring 23 in a clamping manner, and the limit ring 23 can rotate along the limit groove 12. Fixedly connected with ball 121 on the interior bottom surface of spacing groove 12, the quantity of ball 121 is a plurality of, and a plurality of balls 121 are annular evenly distributed in the inside of spacing groove 12. The lower surface of the limiting ring 23 is provided with a rolling groove 231, the cross section of the rolling groove 231 is of an annular structure, and the rolling groove 231 can be used for accommodating the ball 121. The limiting groove 12 and the limiting ring 23 which are mutually clamped and matched are arranged and are both of annular structures, so that the contact area between the shell 1 and the feeding hopper 2 is increased while the normal rotation of the feeding hopper 2 is ensured, the connection stability of the shell 1 and the feeding hopper 2 is improved, and the stability of the feeding hopper 2 is improved; and the feed hopper 2 rolls because of the existence of friction when rotating, so the rolling connection between the rolling balls 121 and the rolling grooves 231 can be converted into the rotating connection between the casing 1 and the feed hopper 2, thereby reducing the friction force applied to the feed hopper 2 in the rotating process and further reducing the abrasion of the feed hopper 2.

As shown in fig. 2, the buffer spring 4 is fixedly connected to the inner top of the crushing cavity 11, one end of the buffer spring 4 is fixedly connected to the inner wall of the crushing cavity 11, the other end of the buffer spring 4 is inclined upward to the side away from the crushing cavity 11, the number of the buffer springs 4 is multiple, and the plurality of buffer springs 4 are uniformly distributed on the inner wall of the crushing cavity 11 in an annular shape. The end parts of the buffer springs 4 far away from the inner wall of the crushing cavity 11 are fixedly connected with a buffer hopper 41, the buffer hopper 41 is formed by fixedly connecting an upper round tube-shaped structure and a lower funnel-shaped structure, the upper surface of the buffer hopper 41 is tightly attached to the lower surface of the feed hopper 2, and the feed inlet 21 is positioned above the buffer hopper 41. The material that gets into in broken chamber 11 firstly falls in buffering fill 41, and the material produces certain impact force to buffering fill 41, and the impact force is used in buffer spring 4 through buffering fill 41, makes buffer spring 4 take place deformation, and then makes the kinetic energy of material convert into buffer spring 4's potential energy, has slowed down the speed that the material got into in broken chamber 11 to the load of material to breaker work has further been alleviateed.

As shown in fig. 1, a discharge pipe 5 is fixedly connected to the lower surface of the casing 1, the discharge pipe 5 is a circular tube structure, the length direction of the discharge pipe 5 is consistent with the height direction of the casing 1, the discharge pipe 5 is communicated with the inside of the crushing cavity 11, and crushed materials can be discharged through the discharge pipe 5. The inside fixedly connected with sieve 51 of discharging pipe 5, sieve 51 are circular platelike structure, sieve 51 and discharging pipe 5 coaxial line have seted up the sieve mesh on the sieve 51, and the sieve mesh can be sieved the material after the breakage, and the material that accords with the granularity requirement is discharged by the discharge end of discharging pipe 5 through the sieve mesh, and the granularity is greater than sieve mesh hole then by the interception in the top of sieve 51. The side wall of the discharge pipe 5 is provided with a material taking port 52, the material taking port 52 penetrates through the side wall of the discharge pipe 5 along the thickness direction of the side wall of the discharge pipe 5, the material taking port 52 is communicated with the inside of the discharge pipe 5, and the material taking port 52 is located above the sieve plate 51, so that residual materials on the sieve plate 51 can be conveniently taken out through the material taking port 52. The outer wall of the discharge pipe 5 is hinged with a baffle 521, the baffle 521 is similar to the material taking port 52 in shape, and the baffle 521 can be used for blocking the material taking port 52 to ensure the normal operation of the discharge operation.

As shown in fig. 4, tension springs 511 are fixedly connected to the upper and lower surfaces of the sieve plate 51, the length direction of each tension spring 511 is identical to the length direction of the discharge pipe 5, a plurality of tension springs 511 are provided on the upper and lower surfaces of the sieve plate 51, and the plurality of tension springs 511 are uniformly distributed on the upper surface edge or the lower surface edge of the sieve plate 51 in an annular shape. The end parts of the tension springs 511 on the same plane far away from the sieve plate 51 are fixedly connected with a fixing plate 512, the fixing plate 512 is of a circular plate-shaped structure, the fixing plate 512 and the discharge pipe 5 are coaxial, and the side surface of the fixing plate 512 is fixedly connected with the inner wall of the discharge pipe 5. When the materials fall on the sieve plate 51, certain impact force is generated on the sieve plate 51, so that the tension spring 511 deforms, and the tension spring 511 is fixedly connected to the upper surface and the lower surface of the sieve plate 51, so that the sieve plate 51 can shake up and down, the speed of screening the materials by the sieve plate 51 is increased, and the discharging speed of the crusher is increased. A coaming 513 is fixed between the sieve plate 51 and the fixing plate 512, the coaming 513 is made of rubber materials and has good elasticity, the coaming 513 is of a circular tube-shaped structure, the length direction of the coaming 513 is consistent with that of the discharge pipe 5, the number of the coaming 513 is two, the two coamings 513 are symmetrically distributed along the sieve plate 51, the coamings 513 can intercept materials, the materials are prevented from entering the tension spring 511, and the normal use of the tension spring 511 is further influenced.

When the material feeding device is used, materials are placed in the feeding hopper 2, then the starting motor 31 can drive the driving gear 32 to rotate, and the driving gear 32 is meshed with the driven gear 33, so that the driven gear 33 can be driven to rotate; the driven gear 33 is fixedly sleeved on the outer wall of the feed hopper 2, so that the feed hopper 2 rotates along with the driven gear; the material in the feeder hopper 2 gets into broken chamber 11 through feed inlet 21 under the effect of centrifugal force in, because the rotation of feeder hopper 2 makes the material get into broken chamber 11 uniformly, has lightened the uneven load to breaker work of feeding, and then reduces the required electric energy of breaker work to this makes the breaker more energy-conserving.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cone crusher, includes casing (1), broken chamber (11) have been seted up to the inside of casing (1), the top in broken chamber (11) is equipped with crushing portion (111), the outside of casing (1) is equipped with transmission portion (112) that are used for driving crushing portion (111) motion, discharging pipe (5) with broken chamber (11) intercommunication, characterized by are seted up to the bottom of casing (1): the top of casing (1) is rotated and is connected with feeder hopper (2), feed inlet (21) with broken chamber (11) intercommunication is seted up to the bottom of feeder hopper (2), be equipped with on the outer wall of casing (1) and be used for driving feeder hopper (2) pivoted drive assembly (3).

2. The cone crusher as claimed in claim 1, wherein: the driving assembly (3) comprises a motor (31) fixed on the outer wall of the machine shell (1), a driving gear (32) fixedly connected with an output shaft of the motor (31) and a driven gear (33) fixed on the outer wall of the feeding hopper (2) and meshed with the driving gear (32).

3. The cone crusher as claimed in claim 1, wherein: the top of crushing chamber (11) fixedly connected with a plurality of buffer spring (4), it is a plurality of buffer hopper (41) is a common fixedly connected with of tip of buffer spring (4).

4. The cone crusher as claimed in claim 1, wherein: the upper surface of casing (1) has been seted up spacing groove (12), fixedly connected with and spacing groove (12) joint complex spacing ring (23) on the lower surface of feeder hopper (2).

5. The cone crusher as claimed in claim 4, wherein: the ball (121) is fixedly connected to the inner portion of the limiting groove (12), and a rolling groove (231) used for containing the ball (121) is formed in the lower surface of the limiting ring (23).

6. The cone crusher as claimed in claim 1, wherein: the inside fixedly connected with sieve (51) of discharging pipe (5), material taking opening (52) of being convenient for take out material on sieve (51) are seted up to the side of discharging pipe (5), articulated on discharging pipe (5) have baffle (521) that are used for sheltering from material taking opening (52).

7. The cone crusher as in claim 6 wherein: the sieve plate is characterized in that tensioning springs (511) are fixedly connected to the upper surface and the lower surface of the sieve plate (51), and fixing plates (512) fixedly connected with the inner wall of the discharge pipe (5) are fixedly connected to the end portions, far away from the sieve plate (51), of the tensioning springs (511).

8. The cone crusher as in claim 7 wherein: a coaming (513) is fixedly connected between the sieve plate (51) and the fixing plate (512).

9. The cone crusher as claimed in claim 1, wherein: the top of feeder hopper (2) articulates there is apron (22), but fixedly connected with attracts magnet (221) of apron (22) on the upper surface of feeder hopper (2).