CN212882609U

CN212882609U - Cone crusher buffering unloader

Info

Publication number: CN212882609U
Application number: CN202021667259.9U
Authority: CN
Inventors: 邵同伟
Original assignee: Hebei Zhongwei Mining Machinery Manufacturing Co ltd
Current assignee: Hebei Zhongwei Mining Machinery Manufacturing Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a cone crusher buffering unloader, including the casing, the casing is fixed and is located broken chamber directly over the top of frame, and the inside of casing is provided with dashpot and feeder hopper, and the feeder hopper is located the below of dashpot. The buffer slot comprises a first chute and a second chute which are arranged in parallel in a spiral mode, the first chute and the second chute are connected through a connecting plate, the connecting plate is fixed on the inner wall of the shell, and the feeding end and the discharging end of the first chute and the feeding end and the discharging end of the second chute are distributed in a staggered mode. The feeding hopper is fixedly connected with the inner wall of the shell, a plurality of buffer plates distributed in a circumferential array are uniformly arranged on the upper surface of the feeding hopper, and an elastic element is arranged between each buffer plate and the feeding hopper; the middle part of the feed hopper is provided with a feed inlet. The utility model adopts the above structure cone crusher buffering unloader can solve when the material whereabouts to broken wall and roll mortar wall and cause great impact, influences its life's problem.

Description

Cone crusher buffering unloader

Technical Field

The utility model belongs to the technical field of cone crusher device technique and specifically relates to a cone crusher buffering unloader is related to.

Background

The cone crusher is widely used in the industries of metallurgy, building, road building, mine, stone and the like, and can crush various ores and rocks with medium and medium hardness or above. When the device works, the rotation of the motor rotates around a fixed point of a circle under the urging of the eccentric sleeve through the belt pulley or the linkage shaft device, the transmission shaft of the cone crusher and the cone part of the cone crusher to do rotary swing motion, so that the crushing wall of the crushing cone is close to and away from the surface of the rolling mortar wall fixedly arranged on the adjusting sleeve, the ore is continuously impacted in the crushing cavity, and the crushing and bending effects are realized.

The cone crusher directly transports the material directly over the cone crusher through the transmission band, then sends the material into broken chamber through the feed inlet at top and carries out the breakage. The transmission band has longer distance apart from broken chamber, and the material directly falls into in the transmission band and produces great impact force to broken wall and roll the mortar wall in the broken chamber, causes broken wall and rolls the impact wear of mortar wall, has aggravated the wearing and tearing of broken wall and roll the mortar wall, influences its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cone crusher buffering unloader when solving the material whereabouts causes great impact to broken wall and roll mortar wall, influences its life's problem.

In order to achieve the purpose, the utility model provides a conical crusher buffering and blanking device, which comprises a shell, wherein the shell is fixed at the top of a frame and is positioned right above a crushing cavity, a buffer groove and a feed hopper are arranged inside the shell, and the feed hopper is positioned below the buffer groove;

the buffer tank comprises a first chute and a second chute which are arranged in parallel in a spiral manner, the first chute is connected with the second chute through a connecting plate, the connecting plate is fixed on the inner wall of the shell, and the feeding ends and the discharging ends of the first chute and the second chute are distributed in a staggered manner;

the feeding hopper is fixedly connected with the inner wall of the shell, a plurality of buffer plates distributed in a circumferential array are uniformly arranged on the upper surface of the feeding hopper, and an elastic element is arranged between each buffer plate and the feeding hopper; the middle part of the feed hopper is provided with a feed inlet.

Preferably, two sides of the first chute and the second chute are provided with flanges which are bent upwards, the first chute is connected with the baffle of the second chute through at least two connecting plates, and the connecting plates are fixedly connected with the shell through screws.

Preferably, the included angle between the feeding ends of the first chute and the second chute is 180 degrees, and the included angle between the discharging ends of the first chute and the second chute is 180 degrees.

Preferably, the feed hopper is of a funnel-shaped structure, and the feed inlet is located right above the middle part of the crushing wall.

Preferably, the elastic element is a spring, and at least two springs are arranged between the feed hopper and each buffer plate; one end of the spring is fixed on the upper surface of the feed hopper, and the other end of the spring is fixed on the lower surface of the buffer plate.

Preferably, the upper surface of the buffer plate is provided with a wear-resistant layer.

Preferably, the discharge ends of the first chute and the second chute are positioned right above the buffer plate.

A cone crusher cushions unloader, the inside spiral chute that sets up of casing is one and chute two, chute one and chute two have the effect of buffering to the material still has the effect of reposition of redundant personnel, avoids the material to cause the jam. The discharge ends of the first chute and the second chute which are distributed in a staggered mode enable materials to uniformly slide in the feeding hopper, and the distribution uniformity of the materials in the crushing cavity is improved. The buffer board that the feeder hopper upper surface set up has the effect of further buffering to the material, improves the buffering effect to the material, reduces the impact wear of material to broken wall and rolling mortar wall, improves life.

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

Drawings

Fig. 1 is a schematic structural view of an embodiment of a buffering and blanking device of a cone crusher of the present invention;

FIG. 2 is a schematic view of a buffer tank structure of an embodiment of a cone crusher buffering and blanking device of the present invention;

fig. 3 is the utility model relates to a feeder hopper structural schematic of cone crusher buffering unloader embodiment.

Reference numerals

1. A frame; 2. a crushing chamber; 3. a housing; 4. a chute I; 5. a chute II; 6. a connecting plate; 7. a feed hopper; 8. a buffer plate; 9. a spring; 10. a feed inlet; 11. crushing the wall; 12. rolling the mortar wall.

Detailed Description

Examples

Fig. 1 is the utility model relates to a cone crusher buffers the structural schematic diagram of unloader embodiment, and fig. 2 is the utility model relates to a cone crusher buffers the dashpot structural schematic diagram of unloader embodiment. As shown in the figure, the buffering and blanking device of the cone crusher comprises a shell 3, wherein the shell 3 is of a cylindrical structure made of metal materials. The bottom of the shell 3 is provided with a folded edge, and the shell 3 is fixedly connected with the top of the frame 1 through screws or welding. The housing 3 is located directly above the crushing chamber 2 and feeds the material into the crushing chamber 2. The inside of casing 3 is provided with buffer slot and feeder hopper 7, and feeder hopper 7 is located the below of buffer slot.

The buffer slot includes first chute 4 and second chute 5 of spiral type parallel arrangement, and the both sides of first chute 4 and second chute 5 are provided with the flange of upwards buckling, prevent that the material from the both sides landing of first chute 4 or second chute 5. The first chute 4 and the second chute 5 are connected through the connecting plates 6, the connecting plates 6 are at least provided with two connecting plates, and the connecting plates 6 are uniformly distributed on the circumferences of the first chute 4 and the second chute 5, so that the connection stability is improved. The connecting plate 6 is fixedly connected with the flanges of the first chute 4 and the second chute 5 and fixedly connected with the shell 3 through screws, so that the first chute 4 and the second chute 5 are fixed on the shell 3.

The feeding ends and the discharging ends of the first chute 4 and the second chute 5 are distributed in a staggered mode. The included angle between the feeding ends of the first chute 4 and the second chute 5 is 180 degrees, and the included angle between the discharging ends of the first chute 4 and the second chute 5 is also 180 degrees. The material that the transmission band was carried falls on chute one 4 and chute two 5 respectively after getting into casing 3, and chute one 4 and chute two 5 shunt the material, avoid causing the jam of material. The material slides in to broken chamber 2 along chute one 4 and chute two 5, and the first 4 of chute and the second 5 of chute of screw type have the effect of buffering to the material, reduce the impact force of material to broken wall 11 and roll mortar wall 12, alleviate broken wall 11 and roll mortar wall 12's impact wear, improve its life.

Fig. 3 is the utility model relates to a feeder hopper structural schematic of cone crusher buffering unloader embodiment. As shown in the figure, the feed hopper 7 is welded or fixedly connected with the inner wall of the shell 3 through screws, a plurality of buffer plates 8 distributed in a circumferential array are uniformly arranged on the upper surface of the feed hopper 7, the buffer plates 8 are of a fan-shaped annular structure, and the distance between every two adjacent buffer plates 8 is 1-2 cm. Be provided with elastic element between buffer board 8 and feeder hopper 7, elastic element is spring 9, and the upper surface at feeder hopper 7 is fixed to the one end of spring 9, and the other end of spring 9 is fixed on the lower surface of buffer board 8. At least two springs 9 are arranged between the feed hopper 7 and each buffer plate 8, so that the stability of connection between the buffer plates 8 and the feed hopper 7 is improved. The buffer plate 8 has a further buffer effect on the materials, and reduces the impact abrasion of the materials on the crushing wall 11 and the rolling mortar wall 12.

The feed hopper 7 is funnel-shaped structure, and the middle part of feed hopper 7 is provided with feed inlet 10, and feed inlet 10 is located broken wall 11 middle part directly over for the material can be more even get into broken wall 11 and roll between mortar wall 12, reduce because of the intensive local wear who causes of local material seriously, improve its life. The upper surface of the buffer plate 8 is provided with a wear-resistant layer, so that the wear resistance of the buffer plate 8 is improved.

The discharge ends of the first chute 4 and the second chute 5 are located right above the buffer plate 8, so that the materials sliding from the first chute 4 and the second chute 5 are prevented from directly falling into the crushing cavity 2, and the buffering effect on the materials is improved.

Therefore, the utility model adopts the above structure cone crusher buffering unloader can solve when the material whereabouts to broken wall with roll mortar wall and cause great impact, influence its life's problem.

The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.

Claims

1. The utility model provides a cone crusher buffering unloader which characterized in that: the crushing device comprises a shell, wherein the shell is fixed at the top of a rack and is positioned right above a crushing cavity, a buffer groove and a feed hopper are arranged in the shell, and the feed hopper is positioned below the buffer groove;

2. The cone crusher buffering blanking device of claim 1, characterized in that: and two sides of the first chute and the second chute are provided with flanges which are bent upwards, the first chute is connected with the baffle of the second chute at least through two connecting plates, and the connecting plates are fixedly connected with the shell through screws.

3. The cone crusher buffering blanking device of claim 1, characterized in that: the included angle between the feeding ends of the first chute and the second chute is 180 degrees, and the included angle between the discharging ends of the first chute and the second chute is 180 degrees.

4. The cone crusher buffering blanking device of claim 1, characterized in that: the feeder hopper is infundibulate structure, and the feed inlet is located the broken wall middle part directly over.

5. The cone crusher buffering blanking device of claim 1, characterized in that: the elastic elements are springs, and at least two springs are arranged between the feed hopper and each buffer plate; one end of the spring is fixed on the upper surface of the feed hopper, and the other end of the spring is fixed on the lower surface of the buffer plate.

6. The cone crusher buffering blanking device of claim 1, characterized in that: and the upper surface of the buffer plate is provided with a wear-resistant layer.

7. The cone crusher buffering blanking device of claim 1, characterized in that: and the discharge ends of the first chute and the second chute are positioned right above the buffer plate.