CN215277481U

CN215277481U - Jaw crusher for producing molybdenum fine powder

Info

Publication number: CN215277481U
Application number: CN202121487596.4U
Authority: CN
Inventors: 李伟信
Original assignee: Chaoyang Xinhua Molybdenum Industry Co ltd
Current assignee: Chaoyang Xinhua Molybdenum Industry Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-24
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to a jaw crusher for producing molybdenum fine powder, which comprises a shell, wherein the shell is provided with a crushing device, a feeding device and an emergency stop device, the crushing device comprises a static jaw adjusting mechanism, a movable jaw moving mechanism and a movable jaw driving mechanism, the static jaw adjusting mechanism comprises a static plate and a hydraulic cylinder, the shell is provided with a chute, the static plate is provided with a slide block matched with the chute, the hydraulic cylinder is arranged outside the shell, and a telescopic end penetrates through the shell and is connected with the static plate; move jaw actuating mechanism and include first motor, first band pulley, second band pulley and hold-in range, first motor and casing are connected, and the motor shaft runs through the casing and is connected with first band pulley, and hold-in range and first band pulley and second band pulley are connected. The utility model discloses in through setting up quiet jaw adjustment mechanism, can adjust the position of quiet board, can satisfy the broken requirement of multiple big or small material, move jaw actuating mechanism and move jaw moving mechanism through setting up, can make and move the jaw and continuously remove, carry out the breakage to the material.

Description

Jaw crusher for producing molybdenum fine powder

Technical Field

The utility model relates to a breaker technical field specifically is a jaw breaker of molybdenum concentrate production usefulness.

Background

The jaw crusher is widely applied to the industries of mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like, and is mainly used for medium-granularity crushing of various ores and large materials.

Patent No. CN201720522585.2 discloses a jaw crusher, in this patent, an inclined flat plate is generally used to slide the material into the jaw crusher for crushing during feeding, this way easily makes the material stacked and clamped on the feeding channel during the sliding down process and the feeding is unstable; in addition, the static jaw cannot move in the patent and can only crush materials with a certain size; simultaneously, when the breaker breaks down and needs the maintenance in the operation process, need the manual work to clear away the material in feedstock channel and the breaker, waste time and energy, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a jaw breaker of molybdenum fine powder production usefulness to solve the technical problem who mentions in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a jaw crusher for producing molybdenum fine powder comprises a shell, wherein a crushing device, a feeding device and an emergency stop device are arranged on the shell, the crushing device comprises a static jaw adjusting mechanism, a movable jaw moving mechanism and a movable jaw driving mechanism, the static jaw adjusting mechanism comprises a static plate and a hydraulic cylinder, a sliding groove is formed in the shell, a sliding block matched with the sliding groove is arranged on the static plate, the hydraulic cylinder is arranged outside the shell, and a telescopic end penetrates through the shell and is connected with the static plate; the movable jaw driving mechanism comprises a first motor, a first belt wheel, a second belt wheel and a synchronous belt, the first motor is connected with the shell, a motor shaft penetrates through the shell to be connected with the first belt wheel, and the synchronous belt is connected with the first belt wheel and the second belt wheel; the feeding device comprises a feeding hopper, a feeding channel and a vibration exciter, the feeding channel is arranged above the shell, the feeding hopper is connected with one end of the feeding channel, and the vibration exciter is arranged on one side of the feeding channel.

Preferably, the movable jaw moving mechanism includes a movable plate, an eccentric shaft and a connecting rod, one end of the eccentric shaft is disposed in the movable plate and rotatably connected to the movable plate, the other end of the eccentric shaft penetrates through the movable plate and is connected to the second pulley, one end of the connecting rod is rotatably connected to the movable plate, and the other end of the connecting rod is rotatably connected to the housing. The movable jaw moving mechanism is designed to increase and decrease the distance between the movable jaw and the static jaw in a circulating manner, so that the material is extruded and crushed.

In a further preferred embodiment, the scram device includes a movable baffle rotatably connected to the feed passage, and a second motor provided at one side of the feed passage and having a motor shaft connected to the movable baffle. The design of the emergency stop device is characterized in that when the crusher breaks down in the operation process and needs to be maintained, the emergency stop device is started, the movable baffle is made to rotate to close the feeding channel, and the feeding channel cannot continue to feed.

In a further preferred embodiment, the feed channel is provided with a fixed baffle. The design of the fixed baffle can change the falling track of the material when the movable baffle rotates, so that the movable baffle is upwards popped out, and the fixed baffle can prevent the movable baffle from bouncing off.

In a further preferred mode, a support seat and a spring are arranged below the feed channel, one end of the spring is connected with the top of the support seat, and the other end of the spring is connected with the bottom of the feed channel. The design can avoid the influence of vibration of the vibration exciter on the ground.

In a further preferred embodiment, the static plate and the movable plate are provided with crushing plates, and the crushing plates are detachably connected with the static plate and the movable plate through bolts. This design, after the crushing plate uses the wearing and tearing for a long time, can change the crushing plate alone.

In a further preferred mode, the movable baffle is provided with a limiting block. The design of the limiting block can limit the movement range of the movable baffle.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model can adjust the position of the static plate by arranging the static jaw adjusting mechanism, can meet the crushing requirements of materials with various sizes, and can continuously move the movable jaw by arranging the movable jaw driving mechanism and the movable jaw moving mechanism to crush the materials; in addition, by arranging the feeding device, the feeding channel can vibrate through the vibration exciter, so that materials are not easy to clamp together, and continuous feeding is facilitated; meanwhile, by arranging the emergency stop device, when the crusher breaks down in the operation process and needs to be maintained, the emergency stop device is started, the movable baffle is rotated to close the feeding channel, the feeding channel cannot continue to feed, and the hydraulic cylinder is started again to drive the static plate to move towards the direction far away from the movable plate, so that the material between the static plate and the movable plate falls down.

Drawings

Fig. 1 is a schematic view of the overall structure of a jaw crusher for producing molybdenum fine powder in the present invention;

fig. 2 is a schematic structural diagram of the middle movable jaw driving mechanism and the movable jaw moving mechanism of the present invention;

fig. 3 is a schematic structural view of the middle emergency stop device of the present invention.

In the figure: 1. a housing; 2. a stationary plate; 3. a hydraulic cylinder; 4. a chute; 5. a slider; 6. a first motor; 7. a first pulley; 8. a second pulley; 9. a synchronous belt; 10. a feed hopper; 11. a feed channel; 12. a vibration exciter; 13. a movable plate; 14. an eccentric shaft; 15. a connecting rod; 16. a movable baffle; 17. a second motor; 18. fixing a baffle plate; 19. a supporting seat; 20. a spring; 21. a breaker plate; 22. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a jaw crusher for producing molybdenum concentrate powder comprises a shell 1, wherein the shell 1 is provided with a crushing device, a feeding device and an emergency stop device, the crushing device comprises a static jaw adjusting mechanism, a movable jaw moving mechanism and a movable jaw driving mechanism, the static jaw adjusting mechanism comprises a static plate 2 and a hydraulic cylinder 3, the shell 1 is provided with a chute 4, the static plate 2 is provided with a slide block 5 matched with the chute 4, the hydraulic cylinder 3 is arranged outside the shell 1, and a telescopic end penetrates through the shell 1 and is connected with the static plate 2; the movable jaw driving mechanism comprises a first motor 6, a first belt wheel 7, a second belt wheel 8 and a synchronous belt 9, wherein the first motor 6 is connected with the shell 1, a motor shaft penetrates through the shell 1 to be connected with the first belt wheel 7, and the synchronous belt 9 is connected with the first belt wheel 7 and the second belt wheel 8; the feeding device comprises a feeding hopper 10, a feeding channel 11 and a vibration exciter 12, wherein the feeding channel 11 is arranged above the shell 1, one end of the feeding hopper 10 is connected with one end of the feeding channel 11, and the vibration exciter 12 is arranged on one side of the feeding channel 11.

In this embodiment, the movable jaw moving mechanism includes a movable plate 13, an eccentric shaft 14 and a connecting rod 15, one end of the eccentric shaft 14 is disposed in the movable plate 13 and rotatably connected to the movable plate 13, the other end is connected to the second pulley 8 through the movable plate 13, one end of the connecting rod 15 is rotatably connected to the movable plate 13, and the other end is rotatably connected to the housing 1. When the crushing device is used, the second belt wheel 8 drives the eccentric shaft 14 to rotate, and then drives the movable plate 13 to move, so that the distance between the movable plate 13 and the static plate 2 is cyclically increased and reduced, and materials are crushed through extrusion.

In this embodiment, the scram means includes a flapper 16 and a second motor 17, the flapper 16 and the feed passage 11 are rotatably connected, the second motor 17 is provided at one side of the feed passage 11, and a motor shaft is connected to the flapper 16. The movable baffle 16 is provided with a limiting block 22. When the material feeding device is used, the second motor 17 is started to drive the movable baffle 16 to rotate around the feeding channel 11, the lower end of the feeding channel 11 is closed, and materials cannot fall down.

In this embodiment, the feed channel 11 is provided with a fixed baffle 18. When the material ejecting device is used, the movable baffle 16 rotates upwards, the moving track of the material is changed during the rotation process, the material is ejected upwards, and the fixed baffle 18 blocks the material ejected upwards back to avoid ejection.

In this embodiment, a support seat 19 and a spring 20 are provided below the feed channel 11, one end of the spring 20 is connected to the top of the support seat 19, and the other end is connected to the bottom of the feed channel 11. When the vibration exciter is used, the vibration exciter 12 drives the feeding channel 11 to vibrate, the extension spring 20 is continuously extruded, and the influence of vibration on the ground is reduced.

In the present embodiment, the crushing plates 21 are provided on both the stationary plate 2 and the movable plate 13, and the crushing plates 21 are detachably connected to both the stationary plate 2 and the movable plate 13 by bolts. In use, when the breaker plate 21 becomes worn, the bolts are removed to replace the breaker plate 21.

Example 2:

in summary, when the device is used, the hydraulic cylinder 3 is started to drive the static plate 2 to move along the direction of the chute 4 until the distance between the static plate 2 and the movable plate 13 reaches a proper position, the first motor 6 is started to drive the first belt pulley 7 to rotate, the second belt pulley 8 is driven to rotate through the synchronous belt 9, and the movable plate 13 is driven to move through the eccentric shaft 14; the vibration exciter 12 is started to drive the feeding channel 11 to vibrate, materials are put into the feeding hopper 10, and the materials are driven to fall between the static plate 2 and the movable plate 13 to be crushed through the vibration of the feeding channel 11.

Example 3:

in conclusion, when the crusher is in a fault and needs to be maintained in the operation process, the second motor 17 is started to drive the movable baffle 16 to rotate around the feeding channel 11, the lower end of the feeding channel 11 is closed, the material cannot fall down, the moving track of the material can be changed in the rotation process of the movable baffle 16, the material is upwards ejected, and the upwards ejected material is blocked by the fixed baffle 18 to avoid ejection; and then the hydraulic cylinder 3 is started to drive the static plate 2 to move towards the direction far away from the movable plate 13, so that the material between the static plate 2 and the movable plate 13 falls down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jaw breaker of molybdenum fine powder production usefulness, includes casing (1), its characterized in that: the crushing device comprises a static jaw adjusting mechanism, a movable jaw moving mechanism and a movable jaw driving mechanism, the static jaw adjusting mechanism comprises a static plate (2) and a hydraulic cylinder (3), the shell (1) is provided with a sliding groove (4), the static plate (2) is provided with a sliding block (5) matched with the sliding groove (4), the hydraulic cylinder (3) is arranged outside the shell (1), and a telescopic end penetrates through the shell (1) and is connected with the static plate (2); the movable jaw driving mechanism comprises a first motor (6), a first belt wheel (7), a second belt wheel (8) and a synchronous belt (9), the first motor (6) is connected with the shell (1), a motor shaft penetrates through the shell (1) and is connected with the first belt wheel (7), and the synchronous belt (9) is connected with the first belt wheel (7) and the second belt wheel (8); the feeding device comprises a feeding hopper (10), a feeding channel (11) and a vibration exciter (12), wherein the feeding channel (11) is arranged above the shell (1), one end of the feeding hopper (10) is connected with one end of the feeding channel (11), and the vibration exciter (12) is arranged on one side of the feeding channel (11).

2. The jaw crusher for producing molybdenum concentrate powder according to claim 1, wherein the jaw crusher comprises: the movable jaw moving mechanism comprises a movable plate (13), an eccentric shaft (14) and a connecting rod (15), one end of the eccentric shaft (14) is arranged in the movable plate (13) and rotatably connected with the movable plate (13), the other end of the eccentric shaft penetrates through the movable plate (13) and is connected with the second belt wheel (8), one end of the connecting rod (15) is rotatably connected with the movable plate (13), and the other end of the connecting rod is rotatably connected with the shell (1).

3. The jaw crusher for producing molybdenum concentrate powder according to claim 1, wherein the jaw crusher comprises: the scram device comprises a movable baffle (16) and a second motor (17), the movable baffle (16) is rotatably connected with the feeding channel (11), the second motor (17) is arranged on one side of the feeding channel (11), and a motor shaft is connected with the movable baffle (16).

4. The jaw crusher for producing molybdenum concentrate powder according to claim 1, wherein the jaw crusher comprises: the feeding channel (11) is provided with a fixed baffle (18).

5. The jaw crusher for producing molybdenum concentrate powder according to claim 1, wherein the jaw crusher comprises: a supporting seat (19) and a spring (20) are arranged below the feeding channel (11), one end of the spring (20) is connected with the top of the supporting seat (19), and the other end of the spring is connected with the bottom of the feeding channel (11).

6. The jaw crusher for producing molybdenum concentrate powder as claimed in claim 2, wherein: all be equipped with on quiet board (2) and movable plate (13) crushing plate (21), crushing plate (21) and quiet board (2) and movable plate (13) all are through bolt detachably connection.

7. The jaw crusher for producing molybdenum concentrate powder as claimed in claim 3, wherein: and a limiting block (22) is arranged on the movable baffle (16).