CN220375428U

CN220375428U - Adjustable blowing device

Info

Publication number: CN220375428U
Application number: CN202321614268.5U
Authority: CN
Inventors: 朱明垒; 朱国庆; 肜建胜
Original assignee: Yuzhou Chenglei Building Materials Co ltd
Current assignee: Yuzhou Chenglei Building Materials Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-23
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of stone processing, and discloses an adjustable discharging device, which comprises a discharging channel for discharging stones; the crushing mechanism is connected in the discharging channel and is used for crushing stones; the adjusting mechanism is connected in the discharging channel and used for adjusting the discharging speed of stones, and comprises a turnover plate and a lifting rod, wherein the turnover plate is rotatably connected to the inner side of the discharging channel. This adjustable blowing device, when using, through upwards or downward pulling lifter, upwards or downward upset by push rod promotion upset board, inclination diminishes when the upset board upwards overturns, can slow down the blowing speed of building stones, inclination grow when the upset board overturns downwards, can accelerate the blowing speed of building stones to control the blowing speed of building stones, in order to avoid building stones to block up the pan feeding mouth of next process and cause the influence to the normal operating of process.

Description

Adjustable blowing device

Technical Field

The utility model relates to the technical field of stone processing, in particular to an adjustable discharging device.

Background

The stone is generally applied to the aspects of road construction, bridge construction, earth-rock dam construction, building sculpture and the like, and is applied to different scenes, so that the stone quality requirements are also different, and the stone needs to be processed through a plurality of working procedures after being mined, such as: crushing, screening often can use blowing device at the in-process of process conversion, and current blowing device's relief hole size is generally fixed, at the in-process of blowing, if the speed of material blowing is too fast, then lead to the material to pile up in the pan feeding mouth department of process easily to cause the influence for the normal operating of process.

Disclosure of Invention

The utility model aims to provide an adjustable discharging device so as to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

an adjustable discharging device comprises a discharging channel for discharging stones; the crushing mechanism is connected in the discharging channel and is used for crushing stones; the adjusting mechanism is connected in the discharging channel and used for adjusting the discharging speed of stones, the adjusting mechanism comprises a turnover plate and a lifting rod, wherein the turnover plate is connected to the inner side of the discharging channel in a rotating mode, a limiting sliding groove is formed in the turnover plate, a push rod is connected to the lifting rod, the push rod is in limiting sliding connection with the inner side of the limiting sliding groove, the lifting rod can be driven to move up and down by moving up and down, and the turnover plate can be pushed to overturn upwards or downwards by moving up and down.

Preferably, the adjusting mechanism further comprises a positioning hole arranged on the discharging channel and a positioning piece inserted on the lifting rod, and the positioning piece is inserted in the positioning hole to position the lifting rod.

Preferably, the crushing mechanism comprises a driving source, a crushing assembly and a pushing assembly, wherein the crushing assembly and the pushing assembly are both connected with an output shaft of the driving source, and the driving source is started to drive the crushing assembly and the pushing assembly to operate.

Preferably, the crushing assembly comprises a first crushing roller and a second crushing roller, which are rotatable simultaneously inwards.

Preferably, the crushing assembly further comprises a first rotating shaft, a second transmission part is connected between the first rotating shaft and the first crushing roller, a first transmission part is connected between the first crushing roller and an output shaft of the driving source, gears are connected on the first rotating shaft and the second crushing roller, two gears are connected in a meshed mode, the driving source drives the first crushing roller to rotate through the first transmission part, the first crushing roller drives the first rotating shaft to rotate through the second transmission part, and the first rotating shaft rotates to drive the two gears to be in meshed transmission for the second crushing roller to reversely rotate.

Preferably, the pushing assembly comprises an anti-blocking block capable of moving up and down and is used for pushing stones in the discharging channel.

Preferably, the pushing assembly further comprises a second rotating shaft, a third transmission part is connected between the second rotating shaft and an output shaft of the driving source, a pushing block is connected at the edge of the front side of the second rotating shaft, a lifting frame is movably connected to the outer side of the pushing block, a second movable rod is connected to the bottom of the lifting frame, the second movable rod is connected with the anti-blocking block, the driving source drives the second rotating shaft to rotate through the third transmission part, the second rotating shaft rotates to drive the pushing block to circumferentially rotate, the lifting frame can be pushed to move up and down through the pushing block, and the anti-blocking block is driven by the second movable rod to move up and down at the moment.

Preferably, the discharging channel comprises a channel body and a charging hopper connected to the top of the channel body.

Preferably, the inner side of the channel body is connected with two guide plates, and the two guide plates are arranged in a V shape.

The beneficial effects of the utility model are as follows:

when the stone material feeding device is used, the lifting rod is pulled upwards or downwards, the turnover plate is pushed by the push rod to turn upwards or downwards, the inclination angle of the turnover plate is reduced when the turnover plate turns upwards, the material feeding speed of stone materials can be slowed down, the inclination angle of the turnover plate is increased when the turnover plate turns downwards, and the material feeding speed of stone materials can be accelerated, so that the material feeding speed of stone materials is controlled, and the influence on the normal operation of the process caused by the blockage of stone materials to a material inlet of the next process is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a front view partially in cross-section and in perspective;

FIG. 4 is a schematic rear perspective view of the present utility model;

fig. 5 is a schematic rear view of a cross-sectional perspective structure of the present utility model.

In the figure: 1. a discharging channel; 11. A channel body; 12. a charging hopper; 13. a material guide plate; 2. a crushing mechanism; 21. a support part; 22. a driving source; 23. a crushing assembly; 231. a first crushing roller; 232. a second crushing roller; 233. a first rotating shaft; 234. a first transmission member; 235. a second transmission member; 236. a gear; 24. a pushing assembly; 241. a second rotating shaft; 242. a guide block; 243. a pushing block; 244. a lifting frame; 245. a first movable lever; 246. a through groove; 247. a second movable rod; 248. anti-blocking blocks; 249. a third transmission member; 3. an adjusting mechanism; 31. a turnover plate; 32. limiting sliding grooves; 33. an opening; 34. positioning holes; 35. a positioning piece; 36. a lifting rod; 37. a push rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-5, an adjustable discharging device; including blowing passageway 1 for carry out the blowing to the building stones, the inboard of blowing passageway 1 is connected with broken mechanism 2, is used for breaking to the building stones to the processing of follow-up procedure, the inboard of blowing passageway 1 is connected with guiding mechanism 3, and guiding mechanism 3 is located the below of broken mechanism 2, is used for adjusting the blowing speed of building stones.

As shown in fig. 1-3, the discharging channel 1 comprises a channel body 11, the top of the channel body 11 is connected with a feeding funnel 12, the inner side of the channel body 11 is connected with two guide plates 13, and the two guide plates 13 are arranged in a V shape, so that the falling speed of stones can be slowed down.

As shown in fig. 1-3, the crushing mechanism 2 comprises a supporting part 21, a crushing assembly 23 and a pushing assembly 24, wherein the top of the supporting part 21 is connected with a driving source 22, the crushing assembly 23 and the pushing assembly 24 are both connected with the output end of the driving source 22, the crushing assembly 23 can crush stone, and the pushing assembly 24 can push the stone between the two material guiding plates 13 to prevent the stone from being blocked between the two material guiding plates 13.

With continued reference to fig. 1-3, the crushing assembly 23 includes a first crushing roller 231 and a second crushing roller 232 rotatably connected to the inner side of the channel body 11, and a first rotating shaft 233 rotatably connected to the front side of the channel body 11, wherein the first crushing roller 231 and the second crushing roller 232 are both located above the guide plate 13, the front ends of the first crushing roller 231 and the second crushing roller 232 penetrate the front side of the channel body 11, a first transmission member 234 is connected between the front end of the first crushing roller 231 and the output shaft of the driving source 22, a second transmission member 235 is connected between the front end of the first crushing roller 231 and the first rotating shaft 233, the second transmission member 235 and the first transmission member 234 are both composed of a transmission belt and two transmission wheels, the front ends of the first rotating shaft 233 and the second crushing roller 232 are both connected with gears 236, and the two gears 236 are in meshed connection.

The driving source 22 drives the first crushing roller 231 to rotate through the first driving piece 234, the first driving piece 234 drives the first rotating shaft 233 to rotate in the same direction through the second driving piece 235 when rotating, and the first rotating shaft 233 drives the two gears 236 to be meshed for transmission, so that the second crushing roller 232 and the first rotating shaft 233 rotate reversely, at the moment, the rotation directions of the second crushing roller 232 and the first crushing roller 231 are opposite, and the stone material is rotated inwards, and is crushed by the second crushing roller 232 and the first crushing roller 231 after falling between the second crushing roller 232 and the first crushing roller 231.

With continued reference to fig. 1-3, the pushing assembly 24 includes a through slot 246 disposed at the front side of the channel body 11, a second rotating shaft 241 and two guide blocks 242, the second rotating shaft 241 is rotatably connected at the front side of the channel body 11, the second rotating shaft 241 is in a T shape, a pushing block 243 is connected at the front edge of the second rotating shaft 241, a lifting frame 244 is sleeved at the outer side of the pushing block 243, a first movable rod 245 is connected at the top of the lifting frame 244, a second movable rod 247 is connected at the bottom of the lifting frame 244, the two second movable rods 247 respectively penetrate through the two guide blocks 242 and are movably connected with the two guide blocks, one end of the second movable rod 247 passes through the through slot 246 and is connected with an anti-blocking block 248, the anti-blocking block 248 is located below the guide plate 13, and a third transmission member 249 is connected between the second rotating shaft 241 and the output shaft of the driving source 22.

The driving source 22 drives the second rotating shaft 241 to rotate through the third driving piece 249, and the second rotating shaft 241 drives the pushing block 243 to rotate circumferentially when rotating, so as to push the lifting frame 244 to move up and down, and the lifting frame 244 drives the first movable rod 245 and the second movable rod 247 to move up and down when moving up and down, so that the second movable rod 247 drives the blocking preventing block 248 to move up and down and push stone between the two material guiding plates 13, so that the stone is prevented from being blocked between the two material guiding plates 13.

As shown in fig. 4 and 5, the adjusting mechanism 3 includes a plurality of turnover plates 31 rotatably connected to the left side and the right side of the inner wall of the channel body 11, and an opening 33 and a positioning hole 34 provided at the rear side of the channel body 11, a limit chute 32 is provided at the rear side of the turnover plate 31, a positioning member 35 is slidably connected to the inner side of the opening 33, a lifting rod 36 is inserted at the rear end of the positioning member 35, the lifting rod 36 is slidably connected with the rear side of the inner wall of the channel body 11 in a limit manner, the positioning member 35 is inserted in the positioning hole 34, a plurality of push rods 37 are connected to both sides of the lifting rod 36, the plurality of push rods 37 correspond to the plurality of turnover plates 31 one by one, and one end of the push rod 37 is slidably connected in the limit chute 32 at the rear side of the turnover plate 31.

Pulling the positioning piece 35 to move upwards can drive the lifting rod 36 and the push rod 37 to move upwards, so that the plurality of overturning plates 31 can overturn upwards simultaneously, the inclination angle of the overturning plates 31 is reduced, the unloading speed of stones is reduced, pulling the positioning piece 35 to move downwards can drive the lifting rod 36 and the push rod 37 to move downwards, the plurality of overturning plates 31 can overturn downwards simultaneously, the inclination angle of the overturning plates 31 is increased, and the unloading speed of stones is increased.

Working principle: when the stone feeding hopper is used, stones are conveyed to the inner side of the channel body 11 through the feeding hopper 12, the driving source 22 is started to drive the first crushing roller 231 to rotate through the first transmission piece 234, the first transmission piece 234 drives the first rotary shaft 233 to rotate in the same direction through the second transmission piece 235, the first rotary shaft 233 drives the two gears 236 to be meshed and transmitted to enable the second crushing roller 232 to rotate in the opposite direction with the first rotary shaft 233, at the moment, the rotation directions of the second crushing roller 232 and the first crushing roller 231 are opposite, the stones fall between the second crushing roller 232 and the first crushing roller 231 and are crushed by the second crushing roller 232 and the first crushing roller 231, meanwhile, the driving source 22 drives the second rotary shaft 241 to rotate through the third transmission piece 249, the second rotary shaft 241 drives the pushing block 243 to rotate in the circumferential direction when rotating, so as to push the lifting frame 244 to move up and down, the first movable rod 245 and the second movable rod 247 are driven by the second movable rod 247 to move up and down, and the stone blocking block 248 is driven by the second movable rod to move up and down and push the stones between the two guide plates 13 to pass through the two guide plates 31;

when the falling speed of the stone is too high, the lifting rod 36 and the push rod 37 can be driven to move upwards by pulling the positioning piece 35 to enable the plurality of turnover plates 31 to turn upwards at the same time, so that the inclination angle of the turnover plates 31 is reduced, and the blanking speed of the stone is further reduced;

when the falling speed of the stone is too slow, the pulling and positioning piece 35 moves downwards to drive the lifting rod 36 and the push rod 37 to move downwards, so that the plurality of turnover plates 31 are turned downwards simultaneously, the inclination angle of the turnover plates 31 is increased, and the discharging speed of the stone is increased.

Claims

1. An adjustable discharging device, characterized by comprising:

the discharging channel (1) is used for discharging stones;

the crushing mechanism (2) is connected in the discharging channel (1) and is used for crushing stones;

adjustment mechanism (3), connect in blowing passageway (1) for adjust the blowing speed of building stones, adjustment mechanism (3) are including rotating upset board (31) of connecting in blowing passageway (1) inboard, and lifter (36), be provided with spacing spout (32) on upset board (31), be connected with push rod (37) on lifter (36), the inboard of spacing spout (32) is connected in spacing sliding connection of push rod (37), lifter (36) reciprocates and can drive push rod (37) and reciprocate, push rod (37) move and can promote upset board (31) upwards or overturn downwards.

2. An adjustable blanking apparatus according to claim 1, wherein: the adjusting mechanism (3) further comprises a positioning hole (34) arranged on the discharging channel (1) and a positioning piece (35) inserted on the lifting rod (36), and the positioning piece (35) is inserted on the positioning hole (34) and can position the lifting rod (36).

3. An adjustable blanking apparatus according to claim 1, wherein: the crushing mechanism (2) comprises a driving source (22), a crushing assembly (23) and a pushing assembly (24), wherein the crushing assembly (23) and the pushing assembly (24) are connected with an output shaft of the driving source (22), and the driving source (22) is started to drive the crushing assembly (23) and the pushing assembly (24) to operate.

4. An adjustable blanking apparatus according to claim 3, wherein: the crushing assembly (23) comprises a first crushing roller (231) and a second crushing roller (232), and the first crushing roller (231) and the second crushing roller (232) can simultaneously rotate inwards.

5. An adjustable discharge apparatus according to claim 4, wherein: the crushing assembly (23) further comprises a first rotating shaft (233), a second transmission part (235) is connected between the first rotating shaft (233) and the first crushing roller (231), a first transmission part (234) is connected between the first crushing roller (231) and an output shaft of the driving source (22), gears (236) are connected to the first rotating shaft (233) and the second crushing roller (232), the two gears (236) are connected in a meshed mode, the driving source (22) drives the first crushing roller (231) to rotate through the first transmission part (234), the first crushing roller (231) drives the first rotating shaft (233) to rotate through the second transmission part (235), and the first rotating shaft (233) rotates to drive the two gears (236) to be in meshed transmission mode, so that the second crushing roller (232) reversely rotates.

6. An adjustable blanking apparatus according to claim 3, wherein: the pushing assembly (24) comprises an anti-blocking block (248) capable of moving up and down and is used for pushing stones in the discharging channel (1).

7. An adjustable discharge apparatus according to claim 6, wherein: the pushing assembly (24) further comprises a second rotating shaft (241), a third transmission piece (249) is connected between the second rotating shaft (241) and an output shaft of the driving source (22), a pushing block (243) is connected to the front side edge of the second rotating shaft (241), a lifting frame (244) is movably connected to the outer side of the pushing block (243), a second movable rod (247) is connected to the bottom of the lifting frame (244), the second movable rod (247) is connected with an anti-blocking block (248), the driving source (22) drives the second rotating shaft (241) to rotate through the third transmission piece (249), the second rotating shaft (241) rotates to drive the pushing block (243) to rotate circumferentially, the lifting frame (244) can be pushed to move up and down through the pushing block (243), and the anti-blocking block (248) is driven to move up and down through the second movable rod (247).

8. An adjustable blanking apparatus according to claim 1, wherein: the discharging channel (1) comprises a channel body (11) and a charging hopper (12) connected to the top of the channel body (11).

9. An adjustable blanking apparatus according to claim 8, wherein: the inner side of the channel body (11) is connected with two guide plates (13), and the two guide plates (13) are arranged in a V shape.