CN213254777U

CN213254777U - A kind of comminutor

Info

Publication number: CN213254777U
Application number: CN202021856328.0U
Authority: CN
Inventors: 鱼灌; 金成慧; 赵振波; 张向营
Original assignee: Qingdao Sanyuan Sensor Technology Co ltd
Current assignee: Qingdao Sanyuan Sensor Technology Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-05-25
Anticipated expiration: 2030-08-29

Abstract

The utility model relates to a pulverizer, including smashing the case, smash case one side and seted up crushing chamber, one side that crushing case corresponds crushing chamber articulates there is the dodge gate, smashes the disc that the intracavity rotates and is connected with the axis level and sets up, and one side rigid coupling that the disc is close to the dodge gate has many rings to be the crushing hammer of circumference array, and many rings of crushing hammers all uses the axis of disc as the array center, and one side rigid coupling that the dodge gate is close to crushing chamber has a plurality of long banding draw slips, and is a plurality of the draw slip all uses the axis of disc to evenly set up as the center, and the one end of each draw slip all towards the axis direction of disc, all is provided with the crushing sword that a plurality of length direction are the same with disc axis direction and can follow draw slip length direction and slide. The utility model provides a through set up the crushing sword of portable dismantlement on the dodge gate, smash the sword and can carry out the motion of sliding along the draw runner, can dismantle the change by heart again, satisfied the demand to the material under different working conditions, make things convenient for the clearance work of dodge gate and crushing sword moreover.

Description

A kind of comminutor

Technical Field

The application relates to the technical field of crushers, in particular to a crusher.

Background

A pulverizer is a mechanical device that pulverizes large-sized solid particles to a desired size, and is generally composed of a hammer, a rotor, a body, a casing, a motor, and the like. The pulverizer mainly comprises a coarse pulverizer, a pulverizer and an ultrafine pulverizer, wherein the ultrafine pulverizer is mainly applied to pulverizing materials in the industries of food, chemical industry, medicine and the like. For example, in the preparation process of thermistor materials, the raw materials are generally subjected to a series of processing processes such as ball milling, calcining, crushing and the like, and finally prepared into the required powder materials. In this case, an ultrafine pulverizer is required for pulverizing the material.

The invention discloses a universal pulverizer, which can refer to a Chinese patent with an authorization publication number of CN210646704U at present, and comprises a storage shell and a pulverizing mechanism, wherein the pulverizing mechanism comprises a pulverizing cavity communicated with the storage shell, a pulverizing knife and a driving motor, a feeding mechanism is installed at the upper part of one side of the pulverizing cavity, a sealing component for sealing a feeding hopper is additionally arranged at a hopper opening of the feeding mechanism, and a control component for controlling the communication state of a discharge opening of the feeding hopper and the feeding pipe is arranged at the communication position of the feeding hopper and the feeding pipe. The material is added into the crushing cavity through the feeding mechanism, the driving motor is started, the motor drives the crushing knife in the crushing cavity to rotate, and then the crushing work of the material is started.

The related art described above has the following drawbacks: when the technical scheme is used for crushing materials, the crushing cutter in the crushing cavity is fixed relative to the central rotating shaft, so that the requirements for various working conditions of different materials cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

In order to improve the deficiency that the demand of different operating modes can not be satisfied that points out in the above-mentioned background art, this application provides a rubbing crusher.

The application provides a rubbing crusher adopts following technical scheme:

the utility model provides a pulverizer, includes crushing case, crushing case one side has been seted up and has been smashed the chamber, it articulates in one side of smashing the chamber to smash the case correspondence, it is connected with the disc that the axis level set up to smash the intracavity rotation, one side rigid coupling that the disc is close to the dodge gate has the crushing hammer that many circles are the circumference array, and many circles crushing hammer all uses the axis of disc as the array center, and the axis of each crushing hammer all is the same with the axis direction of disc, one side rigid coupling that the dodge gate is close to crushing chamber has a plurality of long banding draw runner, and is a plurality of the draw runner all uses the axis of disc to evenly set up as the center, and the one end of each draw runner all towards the axis direction of disc, each all be provided with a plurality of length direction on the draw runner and the same with disc axis direction and can follow the crushing sword that.

Through adopting above-mentioned technical scheme, smash the sword and can carry out the sliding motion along the draw runner, use through the cooperation of smashing sword and crushing hammer, when facing different working conditions, can adjust the position that smashes the sword and be located the draw runner to satisfy the demand to different operating modes, after smashing the sword and using a period, the crushing sword is conveniently changed in the setting up of the crushing sword of detachable, makes things convenient for the clearance work of dodge gate and crushing sword moreover.

The application is further configured to: a plurality of arc-shaped limiting plates are fixedly arranged on the bottom surface of the crushing cavity and correspond to the outer sides of the circumferences of the discs, and the limiting plates are uniformly arranged by taking the central shaft as the center.

Through adopting above-mentioned technical scheme, the setting of limiting plate is used for injecing the concrete position of waiting to install the part.

The application is further configured to: the outer side of the crushing cavity, corresponding to the limiting plate, is in bolted connection with a filter screen, the filter screen is coaxial with the central shaft, and the inner peripheral surface of the filter screen abuts against the limiting plate.

Through adopting above-mentioned technical scheme, adopt the setting of bolted connection filter screen, help changing the filter screen of different mesh sizes, the limiting plate is used for further fixed filter screen.

The application is further configured to: one end of the crushing knife is fixedly connected with a sliding sleeve, the sliding sleeve is sleeved and connected on the sliding strip in a sliding mode, a threaded hole is formed in the sliding sleeve, a bolt is connected to the threaded hole in a threaded mode, and the bolt abuts against the sliding strip.

Through adopting above-mentioned technical scheme, the slip of smashing the sword is realized to the unscrew bolt, screws up the bolt, makes to smash the sword and is fixed in required position.

The application is further configured to: offer the logical groove that runs through the dodge gate on the dodge gate, lead to the groove for the circular slot and with the center pin coaxial line setting, the corresponding logical groove of dodge gate keeps away from the one end rigid coupling that smashes the case and has the inlet pipe of vertical setting, the lower extreme of inlet pipe communicates with each other with leading to the groove, the upper end rigid coupling of inlet pipe has the feeder hopper of back taper.

Through adopting above-mentioned technical scheme, the material passes through the feeder hopper and gets into after leading to the groove along the inlet pipe and smashes the intracavity.

The application is further configured to: the upside of feeder hopper articulates there is the apron.

By adopting the technical scheme, the cover plate greatly reduces the probability of dust entering the crusher, and the material enters the crushing cavity through the feeding pipe, so that the crushing of the material is further ensured.

The application is further configured to: the downside rigid coupling of crushing case has the frame, the inside of frame has set firmly driving motor, driving motor's output shaft level sets up and the rigid coupling has a driving pulley, the one end that the dodge gate was kept away from to the center pin is passed crushing case and rigid coupling has a driven pulleys, it is connected with the conveyer belt to rotate on driving pulley and the driven pulleys.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives driving pulley and rotates, and driving pulley drives the conveyer belt and rotates, and the conveyer belt drives driven pulley and rotates, and driven pulley drives the disc of smashing the incasement and rotates, finally carries out the crushing work of material.

The application is further configured to: the lower part of the crushing cavity is vertically and fixedly connected with a discharge pipe extending into the base, and the lower end of the discharge pipe bends towards one side of the base and extends out of the base to form a discharge hole.

Through adopting above-mentioned technical scheme, after the filter screen is flown out to kibbling material, the material can carry out the collection of material along discharging pipe entering discharge gate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application sets up the portable crushing sword of dismantling on the dodge gate, has satisfied the demand to the material under different working condition.

2. The setting of this application filter screen, the filter screen adopt detachable to set up, help changing the filter screen of different granule mesh sizes, have satisfied the material granule to filtering different particle size.

Drawings

Fig. 1 is a schematic structural diagram of a pulverizer proposed by the present application.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is a schematic view of a salient feed hopper of a pulverizer as set forth in the present application.

Fig. 5 is a cross-sectional view of a pulverizer as set forth herein.

Description of reference numerals: 1. a machine base; 11. a drive motor; 12. a driving pulley; 13. a driven pulley; 14. a conveyor belt; 15. a discharge pipe; 2. a crushing box; 21. a grinding chamber; 211. a disc; 212. a central shaft; 213. a crushing hammer; 214. a limiting plate; 215. a filter screen; 3. a movable door; 31. a through groove; 32. a slide bar; 33. a crushing knife; 34. a sliding sleeve; 35. a bolt; 4. a feed hopper; 41. a cover plate; 42. and (4) feeding a pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses rubbing crusher.

Referring to fig. 1 and 2, the rubbing crusher includes frame 1 of vertical setting, and the upper portion rigid coupling of frame 1 has crushing case 2, and crushing chamber 21 has been seted up to the inside of crushing case 2, and crushing chamber 21 is the column chamber that the axis level set up, and the uncovered setting of a terminal surface of crushing case 2 is kept away from in the column chamber, and one side that crushing case 2 corresponds crushing chamber 21 is provided with

dodge gate

3, and 3 one side of dodge gate articulate in crushing

case

2, and 3 opposite side hasps of dodge gate connect in crushing case.

A central shaft 212 is rotatably connected at the position of the crushing box 2 corresponding to the axial line of the crushing cavity 21, a disc 211 coaxial with the crushing cavity 21 is also arranged in the crushing cavity 21, the central shaft 212 passes through the axial line of the disc 211, and the disc 211 is fixedly connected to the central shaft 212, one side of the disc 211 close to the movable door 3 is provided with a plurality of circles of crushing rings by taking the central shaft 212 as a circle center, the diameters of the crushing rings are gradually increased from small to large by taking the central shaft 212 as a center, each crushing ring comprises a plurality of crushing hammers 213 which are circumferentially arrayed by taking the central shaft 212 as a circle center and fixedly connected to the disc 211, a plurality of arc-shaped limiting plates 214 are fixedly arranged on the bottom surface of the crushing cavity 21 corresponding to the outer side of the circumference of the disc 211, the limiting plates 214 are uniformly arranged by taking the central shaft 212 as a center, the crushing cavity 21 is connected with a filter screen 215 by bolts corresponding to the outer side of the limiting plates 214, the filter screen.

During operation, the rotating disc 211 drives the rotation of the crushing hammer 213 fixedly connected to the disc 211, and the detachable arrangement of the filter screen 215 is helpful for replacing the filter screens 215 with different meshes.

Referring to fig. 1 and 3, a through groove 31 penetrating through the movable door 3 is formed in the movable door 3, the through groove 31 is a circular groove and is coaxially arranged with the central shaft 212, one side of the movable door 3 close to the crushing cavity 21 is fixedly connected with a plurality of strip-shaped sliding strips 32, the plurality of sliding strips 32 are uniformly arranged with the through groove 31 as the center, and one end of each sliding strip 32 faces to the axis of the through groove 31; the sliding strip 32 is provided with a plurality of crushing knives 33, a plurality of teeth are fixedly arranged on two opposite sides of the crushing knives 33, one end of each crushing knife 33 close to the sliding strip 32 is fixedly connected with a sliding sleeve 34, the sliding sleeve 34 is sleeved and connected onto the sliding strip 32 in a sliding mode, a threaded hole is formed in each sliding sleeve 34, a bolt 35 is connected onto each threaded hole in a threaded mode, the bolt 35 abuts against the sliding strip 32, the bolt 35 is unscrewed, sliding of the crushing knives 33 is achieved, the bolt 35 is screwed, and the crushing knives 33 are fixed at required positions.

Referring to fig. 1 and 4, the one end rigid coupling that crushing case 2 was kept away from to the logical groove 31 that dodge gate 3 corresponds has the inlet pipe 42 of vertical setting, and the lower extreme of inlet pipe 42 communicates with each other with logical groove 31, and the upper end rigid coupling of inlet pipe 42 has the feeder hopper 4 of back taper, and the mouth of a hopper of feeder hopper 4 sets up, and the upside of feeder hopper 4 articulates there is apron 41.

Referring to fig. 1 and 5, a driving motor 11 is fixedly arranged inside the base 1, an output shaft of the driving motor 11 is horizontally arranged and fixedly connected with a driving pulley 12, one end of the central shaft 212, which is far away from the movable door 3, penetrates through the crushing box 2 and is fixedly connected with a driven pulley 13, the driving pulley 12 and the driven pulley 13 are rotatably connected with a conveyor belt 14, the driving motor 11 is started, the driving motor 11 drives the driving pulley 12 to rotate, the driving pulley 12 drives the conveyor belt 14 to rotate, the conveyor belt 14 drives the driven pulley 13 to rotate, the driven pulley 13 drives a disc 211 in the crushing box 2 to rotate, and finally, the crushing work of the material is performed.

The lower part of the crushing cavity 21 is vertically and fixedly connected with a discharge pipe 15 extending into the machine base 1, and the lower end of the discharge pipe 15 bends towards one side of the machine base 1 and extends out of the machine base 1 to form a discharge hole. After the crushed materials fly out of the filter screen, the materials are discharged along the discharge pipe 15, and then the materials are collected.

In specific implementation, the position of the crushing blade 33 on the slide bar 32 is firstly adjusted, the bolt 35 is rotated to realize the sliding of the crushing blade 33, so that the crushing blade 33 is fixed at a required position, wherein the position of the crushing blade 33 and the position of the crushing hammer 213 are on the circumferences with different diameters. Then the driving motor 11 is started, the driving motor 11 drives the driving pulley 12 to rotate, the driving pulley 12 drives the transmission belt 14 to rotate, the transmission belt 14 drives the driven pulley 13 to rotate, thereby forming a rotating mechanism, the driven pulley 13 drives the disc 211 in the crushing box 2 to rotate, the rotation of the disc 211 drives the crushing hammer 213 fixedly connected on the disc 211 to rotate, then the material is added into the crushing cavity 21 through the feed hopper 4, when the material is crushed to the required particle size, the qualified material flies out of the filter screen 215 and enters the discharge pipe 15, then a container is arranged at the port of the discharge pipe 15 to collect the qualified material, at this moment, the material is crushed once, if the material with different particle sizes needs to be collected, the filter screen 215 with different mesh numbers can be replaced to meet the required requirements, and the position of the crushing knife 33 on the slide bar 32 can also be adjusted, the positions of the crushing knife 33 and the crushing hammer 213 are adjusted, and the requirements of different working conditions are met.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pulverizer, its characterized in that: including smashing case (2), crushing chamber (21) has been seted up to crushing case (2) one side, one side that crushing case (2) corresponds crushing chamber (21) articulates there is dodge gate (3), it is connected with a center pin (212) to smash case (2) and correspond crushing chamber (21) axis position department rotation, it is connected with disc (211) that the axis level set up to smash chamber (21) internal rotation, disc (211) are close to one side rigid coupling of dodge gate (3) has many rings to be crushing hammer (213) of circumference array, and many rings of crushing hammer (213) all use the axis of disc (211) as the array center, and the axis of each crushing hammer (213) all is the same with the axis direction of disc (211), one side rigid coupling that dodge gate (3) is close to crushing chamber (21) has a plurality of long form draw runner (32), and is a plurality of draw runner (32) all use the axis of disc (211) as the even setting in center, one end of each sliding strip (32) faces to the axial direction of the disc (211), and a plurality of crushing knives (33) which have the same length direction as the axial direction of the disc (211) and can slide along the length direction of the sliding strips (32) are arranged on each sliding strip (32).

2. A pulverizer as defined in claim 1, wherein: a plurality of arc-shaped limiting plates (214) are fixedly arranged on the bottom surface of the crushing cavity (21) corresponding to the outer side of the circumference of the disc (211), and the limiting plates (214) are uniformly arranged by taking the central shaft (212) as the center.

3. A pulverizer as defined in claim 1, wherein: the outer side bolt (35) corresponding to the limiting plate (214) on the crushing cavity (21) is connected with a filter screen (215), the filter screen (215) and the central shaft (212) are coaxially arranged, and the inner peripheral surface of the filter screen (215) abuts against the limiting plate (214).

4. A pulverizer as defined in claim 1, wherein: one end rigid coupling of smashing sword (33) has sliding sleeve (34), sliding sleeve (34) cover is established and is slided and connect on draw runner (32), set up threaded hole on sliding sleeve (34), threaded connection has a bolt (35) on the threaded hole, bolt (35) butt is on draw runner (32).

5. A pulverizer as defined in claim 1, wherein: offer logical groove (31) that runs through dodge gate (3) on dodge gate (3), lead to groove (31) for the circular slot and with center pin (212) coaxial line setting, dodge gate (3) correspond to lead to groove (31) and keep away from the one end rigid coupling that smashes case (2) and have inlet pipe (42) of vertical setting, the lower extreme and the logical groove (31) of inlet pipe (42) communicate with each other, the upper end rigid coupling of inlet pipe (42) has feeder hopper (4) of back taper.

6. A pulverizer as defined in claim 5, wherein: the upper side of the feed hopper (4) is hinged with a cover plate (41).

7. A pulverizer as defined in claim 1, wherein: the downside rigid coupling of smashing the case has frame (1), the inside of frame (1) has set firmly driving motor (11), the output shaft level of driving motor (11) sets up and the rigid coupling has a driving pulley (12), the one end that dodge gate (3) was kept away from in center pin (212) is passed and is smashed case (2) and rigid coupling has a driven pulleys (13), rotate on driving pulley (12) and driven pulleys (13) and be connected with conveyer belt (14).

8. A pulverizer as defined in claim 1, wherein: the lower part of the crushing cavity (21) is vertically and fixedly connected with a discharge pipe (15) extending into the machine base (1), and the lower end of the discharge pipe (15) bends towards one side of the machine base (1) and extends out of the machine base (1) to form a discharge hole.