CN215359080U

CN215359080U - Be applied to dust removal mechanism of mixer

Info

Publication number: CN215359080U
Application number: CN202121691061.9U
Authority: CN
Inventors: 陈志鹏; 刘杰; 李杨; 张留府
Original assignee: Beijing Urban Construction Jiuqiushi Concrete Co ltd
Current assignee: Beijing Urban Construction Jiuqiushi Concrete Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-31
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a dust removal mechanism applied to a stirring machine, relates to the technical field of stirring machine dust prevention, and solves the problem that the stirring machine cannot prevent and treat dust generated by impact when aggregates enter from a feeding hole. According to the utility model, the dust guard is opened during feeding, and is automatically closed after feeding is finished, so that the aggregate is prevented from being blown out of the interior of the stirrer through the feeding hole due to dust scattered by impact during feeding, the dust guard has a good dust-proof effect, and the dust guard can achieve an excellent dust-proof effect under the cooperation of the dust guard and a dust-removing device arranged in the stirrer, and is environment-friendly.

Description

Be applied to dust removal mechanism of mixer

Technical Field

The utility model relates to the technical field of dust prevention of mixers, in particular to a dust removal mechanism applied to a mixer.

Background

Along with civil engineering's construction, the station is thoughtlessly stood more and more to the merchant, when mixing the station in to the feeding in the agitator, mostly passes through the forklift feeding, and the forklift feeding has disposable feed volume many, saves artifical advantage, has become the first-selected mode of each merchant and thoughtlessly stands the feeding in to the agitator.

The dust removal structure of current mixer, like application number CN202020293401.1 patent, including weighing hopper and stirring host computer, stirring host computer outer wall is connected with the dust removal steel pipe, dust removal steel pipe one end is stretched into inside and extend to being close to the weighing hopper roof of weighing hopper by the weighing hopper bottom, and dust removal steel pipe lower extreme passes through hose connection in stirring host computer. The device will remove dust the intraductal built-in, save the workstation space, outside flexible coupling length shortens, reduce cost reduces occupation space, reduce cost.

To the correlation technique among the above-mentioned, the inventor thinks that the dust removal structure setting of current mixer is in the inside of mixer, can't prevent and administer the raise dust that strikes when getting into from the feed inlet aggregate, and the mixer still exists the phenomenon of raise dust polluted environment when the feeding, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust removal mechanism applied to a stirring machine, and aims to solve the problem that the stirring machine cannot prevent and treat dust which is impacted when aggregate enters from a feeding hole.

The utility model provides a dust removal mechanism applied to a stirrer, which adopts the following technical scheme:

the utility model provides a be applied to dust removal mechanism of mixer, includes feedstock channel, feedstock channel's bottom both sides fixedly connected with mounting panel, and the mounting panel connects the feed inlet top of fixing at the mixer through the screw is twisted, feedstock channel's top is pegged graft and is had the dust guard, and feedstock channel's front side is pegged graft and has been had the linkage depression bar, the top fixedly connected with linkage horizontal pole of linkage depression bar, the link gear is all installed to the inside of two curb plates about feedstock channel, link gear is including active control gear, connecting gear and drive sprocket, active control gear and connecting gear rotate respectively and connect both sides around feedstock channel curb plate top, drive control gear and the equal fixedly connected with drive sprocket in wheel body side of connecting gear, and connect through chain drive between two drive sprocket.

Through adopting above-mentioned technical scheme, open through the dust guard when the feeding, self-closing after the feeding is accomplished to avoided the aggregate to raise out the inside of mixer through the feed inlet because of assaulting the raise dust that scatters about when the feeding, dustproof effectual can reach splendid dust removal effect, green with installing the dust collector cooperation effect in the mixer inside.

Optionally, the side of the linkage pressure lever is provided with a driving rack, and the driving rack is meshed with the gear teeth of the driving control gear for transmission.

Through adopting above-mentioned technical scheme, when the linkage depression bar descends, the initiative rack of linkage depression bar moves the initiative control gear and rotates, and initiative control gear and connecting gear can rotate under drive sprocket's effect in step, have realized that the driven dustproof gear of drive control dust guard is automatic to be opened and close, and is convenient nimble.

Optionally, link gear is still including driven dustproof gear, and driven dustproof gear rotates to be connected inside feedstock channel's curb plate, and the teeth of a cogwheel of driven dustproof gear bottom and the teeth of a cogwheel interlock transmission of connecting gear, and the plate body bottom side of dust guard is equipped with dustproof rack, and the teeth of a cogwheel at driven dustproof gear top and the teeth of a cogwheel interlock transmission of dustproof rack.

Through adopting above-mentioned technical scheme, when the drive control gear passes through drive sprocket and drives the synchronous rotation of connecting gear, drive driven dustproof gear reversal to driven dustproof gear drives the dust guard through dustproof rack and opens, makes the dust guard can not obstruct the inside that the aggregate got into the mixer through the scraper bowl of forklift, and convenient to use is nimble.

Optionally, a reset top spring is arranged inside the rod body of the linkage pressing rod, and two ends of the reset top spring are respectively and fixedly connected inside the linkage pressing rod and inside the side plate body of the feeding channel.

Through adopting above-mentioned technical scheme, the back is accomplished in the forklift feeding, and the big arm of forklift leaves the linkage horizontal pole, and the linkage depression bar automatic re-setting under the effect of reset top spring this moment to drive the synchronous shutoff inlet channel that resets of dust guard, the inside that the raise dust that the impact produced when avoiding the aggregate to get into the mixer washed out the mixer causes environmental pollution's phenomenon to take place.

Optionally, the bottom surface both sides of dust guard all are equipped with the positioning rail piece, and the block cross-section of positioning rail piece is "T" shape design, and the top of two sides all is equipped with the positioning rail groove about the feedstock channel, and the positioning rail piece is pegged graft in the inside of positioning rail groove.

Through adopting above-mentioned technical scheme, the dust guard can be fixed a position the track groove through the location track piece and restrict the orbit of removal to make the dust guard can not appear crooked, distortion when opening and closing and lead to the phenomenon of device inefficacy to take place, stability is strong.

Optionally, two ends of the groove body of the positioning track groove are designed to be plugged.

Through adopting above-mentioned technical scheme, the locating track groove can be through the biggest opening of locating track piece restriction dust guard and close the angle to make the dust guard can not excessively open and drop out feedstock channel, use more stably.

Optionally, the rod body of the linkage cross rod is in a U shape, two symmetrical linkage press rods are arranged on the side face of the feeding channel, and two ends of the rod body of the linkage cross rod are respectively and fixedly connected to the tops of the two linkage press rods.

Through adopting above-mentioned technical scheme, when the forklift feeding, when pushing down the linkage horizontal pole through big arm, can drive two linkage depression bars in step and descend and drive the dust guard and open, the dust guard can self-closing after lifting the forklift big arm, and the whole atress of device is even stable.

In summary, the utility model includes at least one of the following advantages:

1. the dust guard is opened during feeding, and is automatically closed after feeding is finished, so that aggregate is prevented from being blown out of the interior of the stirrer through the feeding port due to dust scattered by impact during feeding, the dust guard is good in dust prevention effect, and the dust guard can achieve an excellent dust removal effect under the cooperation of the dust guard and a dust removal device arranged in the interior of the stirrer, and is green and environment-friendly;

2. the dust guard can be fixed a position the track groove restriction and remove the orbit through the location track piece to make the dust guard can not appear crooked when opening and closing, the distortion leads to the phenomenon of device inefficacy to take place, and the location track groove can be through the biggest opening of location track piece restriction dust guard and close the angle, thereby make the dust guard can not excessively open and drop out feedstock channel, stable in use, durable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of the inner structure of the dust guard of the present invention when opened;

fig. 5 is a schematic structural view of the bottom of the dust-proof plate of the present invention.

Description of reference numerals: 1. a feed channel; 101. positioning the track groove; 2. a dust-proof plate; 201. a dust-proof rack; 202. positioning a track block; 3. a linkage pressure lever; 301. a driving rack; 302. resetting the top spring; 4. a linkage cross bar; 5. a linkage mechanism; 501. an active control gear; 502. a connecting gear; 503. a drive sprocket; 504. driven dustproof gear.

Detailed Description

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

Example (b):

the utility model discloses a dust removal mechanism applied to a stirrer. Referring to fig. 1 and 2, a feeding channel 1, wherein both sides of the bottom of the feeding channel 1 are fixedly connected with mounting plates, the mounting plates are screwed and fixed at the top of a feeding hole of a mixer through screws, a dust guard 2 is inserted at the top of the feeding channel 1, a linkage compression bar 3 is inserted at the front side of the feeding channel 1, and a linkage cross bar 4 is fixedly connected at the top of the linkage compression bar 3. referring to fig. 1 and 2, the bar body of the linkage cross bar 4 is U-shaped, two symmetrical linkage compression bars 3 are arranged on the side surface of the feeding channel 1, both ends of the bar body of the linkage cross bar 4 are respectively and fixedly connected at the tops of the two linkage compression bars 3, in use, when a forklift feeds materials, the linkage cross bar 4 is pressed down through a big arm, the two linkage compression bars 3 can be synchronously driven to descend to drive the dust guard 2 to open, when the big arm of the forklift is lifted, the dust guard 2 can be automatically closed, and the whole device is uniformly and stably stressed, the inside of two curb plates all installs link gear 5 about feedstock channel 1, and link gear 5 is including drive control gear 501, connecting gear 502 and driving sprocket 503, and drive control gear 501 rotates respectively with connecting gear 502 and connects both sides around feedstock channel 1 curb plate top, and drive control gear 501 and connecting gear 502's the equal fixedly connected with driving sprocket 503 in wheel body side, and connect through chain drive between two driving sprocket 503.

Referring to fig. 2 and 3, the body of rod inside of linkage depression bar 3 is equipped with reset top spring 302, the both ends difference fixed connection of reset top spring 302 is in the inside of linkage depression bar 3 and the inside of 1 curb plate body of feedstock channel, in use, the back is accomplished in the forklift feeding, the big arm of forklift leaves linkage horizontal pole 4, linkage depression bar 3 automatic re-setting under the effect of reset top spring 302 this moment, thereby drive 2 synchronous shutoff feedstock channel 1 that reset of dust guard, the inside that the raise dust that the impact produced when avoiding the aggregate to get into the mixer rushes out the mixer causes environmental pollution's phenomenon to take place.

Referring to fig. 2 and 3, the side of the linkage pressing rod 3 is provided with a driving rack 301, the driving rack 301 is in meshing transmission with the gear teeth of a driving control gear 501, the linkage mechanism 5 further comprises a driven dustproof gear 504, the driven dustproof gear 504 is rotatably connected inside the side plate of the feeding channel 1, the gear teeth at the bottom of the driven dustproof gear 504 are in meshing transmission with the gear teeth of the connecting gear 502, the side of the bottom of the dustproof plate body 2 is provided with a dustproof rack 201, the gear teeth at the top of the driven dustproof gear 504 are in meshing transmission with the gear teeth of the dustproof rack 201, in use, when the linkage pressing rod 3 descends, the driving rack 301 of the linkage pressing rod 3 drives the driving control gear 501 to rotate, the driving control gear 501 and the connecting gear 502 can synchronously rotate under the action of a transmission chain wheel 503 to drive the driven dustproof gear 504 to rotate reversely, so that the driven dustproof gear 504 drives the dustproof plate 2 to open through the dustproof rack 201, the dustproof plate 2 can not obstruct aggregates from entering the stirrer through a bucket of the forklift, the driven dustproof gear 504 is driven to control the dustproof plate 2 to be automatically opened and closed, and convenience and flexibility are achieved.

Referring to fig. 4 and 5, bottom surface both sides of dust guard 2 all are equipped with positioning rail piece 202, and positioning rail piece 202's block cross-section is "T" shape design, the top of two sides all is equipped with positioning rail groove 101 about feedstock channel 1, and positioning rail piece 202 pegs graft in positioning rail groove 101's inside, the cell body both ends of positioning rail groove 101 are the shutoff design, in use, dust guard 2 can be through positioning rail piece 202 by positioning rail groove 101 restriction removal orbit, thereby make dust guard 2 can not appear crooked when opening and closing, the distortion leads to the phenomenon of device inefficacy to take place, and positioning rail groove 101 can restrict the biggest opening and closing angle of dust guard 2 through positioning rail piece 202, thereby make dust guard 2 can not excessively open and drop out feedstock channel 1, and stability is strong.

The implementation principle of the dust removal mechanism applied to the stirrer in the embodiment is as follows:

after the aggregate is shoveled by a bucket in a forklift, the aggregate is conveyed to the interior of the stirrer through a feeding channel 1, when the aggregate is fed, a linkage cross rod 4 is pressed down by a big arm to drive a linkage pressing rod 3 to descend, when the linkage pressing rod 3 descends, a driving rack 301 of the linkage pressing rod 3 drives a driving control gear 501 to rotate, the driving control gear 501 and a connecting gear 502 can synchronously rotate under the action of a transmission chain wheel 503 to drive a driven dustproof gear 504 to reversely rotate, so that the driven dustproof gear 504 drives a dustproof plate 2 to open through a dustproof rack 201, the dustproof plate 2 cannot prevent the aggregate from entering the interior of the stirrer through a bucket of the forklift and leaving the linkage cross rod 4 after the feeding is finished, at the moment, the linkage pressing rod 3 automatically resets under the action of a reset top spring 302, so as to drive the dustproof plate 2 to synchronously reset and block the feeding channel 1, and avoid the phenomenon that raised dust generated by impact when the aggregate enters the stirrer rushes out of the interior of the stirrer to cause environmental pollution, dust guard 2 can be fixed a position track groove 101 restriction removal orbit through positioning track piece 202 when removing, thereby make dust guard 2 can not appear crooked when opening and closing, the distortion leads to the phenomenon of device inefficacy to take place, and positioning track groove 101 can be through the biggest opening and closing angle of positioning track piece 202 restriction dust guard 2, thereby make dust guard 2 can not excessively open and fall out feedstock channel 1, the device opens when the feeding through dust guard 2, automatic closing after the feeding is accomplished, thereby avoided the aggregate to pass through the inside of feed inlet raise-out mixer because of assaulting the raise dust of four scatterings when the feeding, dustproof effectual, can reach splendid dust removal effect with the dust collector cooperation effect of installing in the mixer inside, and is green.

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

Claims

1. The utility model provides a be applied to dust removal mechanism of mixer which characterized in that: the automatic feeding device comprises a feeding channel (1), wherein mounting plates are fixedly connected to two sides of the bottom of the feeding channel (1), the mounting plates are screwed and fixed to the top of a feeding hole of a stirring machine through screws, a dustproof plate (2) is inserted into the top of the feeding channel (1), a linkage compression rod (3) is inserted into the front side of the feeding channel (1), a linkage cross rod (4) is fixedly connected to the top of the linkage compression rod (3), linkage mechanisms (5) are respectively installed inside the left side plate and the right side plate of the feeding channel (1), each linkage mechanism (5) comprises a driving control gear (501), a connecting gear (502) and a transmission sprocket (503), the driving control gear (501) and the connecting gear (502) are respectively and rotatably connected to the front side and the rear side of the top of the side plate of the feeding channel (1), and the transmission sprockets (503) are respectively and fixedly connected to the side faces of wheels of the driving control gear (501) and the connecting gear (502), and the two transmission chain wheels (503) are in transmission connection through a chain.

2. The dust removing mechanism applied to the blender as claimed in claim 1, wherein: the side of the linkage pressure lever (3) is provided with a driving rack (301), and the driving rack (301) is meshed with the gear teeth of the driving control gear (501) for transmission.

3. The dust removing mechanism applied to the blender as claimed in claim 1, wherein: link gear (5) are still including driven dustproof gear (504), and driven dustproof gear (504) rotate to be connected inside the curb plate of feedstock channel (1), and the teeth of a cogwheel interlock transmission of driven dustproof gear (504) bottom teeth of a cogwheel and connecting gear (502), and the plate body bottom side of dust guard (2) is equipped with dustproof rack (201), and the teeth of a cogwheel at driven dustproof gear (504) top and the teeth of a cogwheel interlock transmission of dustproof rack (201).

4. The dust removing mechanism applied to the blender as claimed in claim 1, wherein: the device is characterized in that a reset top spring (302) is arranged inside a rod body of the linkage pressing rod (3), and two ends of the reset top spring (302) are respectively and fixedly connected inside the linkage pressing rod (3) and inside a side plate body of the feeding channel (1).

5. The dust removing mechanism applied to the blender as claimed in claim 1, wherein: the bottom surface both sides of dust guard (2) all are equipped with positioning rail piece (202), and positioning rail piece (202)'s block cross-section is "T" shape design, and the top of two sides all is equipped with positioning rail groove (101) about feedstock channel (1), and positioning rail piece (202) pegs graft in the inside of positioning rail groove (101).

6. The dust removing mechanism applied to the blender as claimed in claim 5, wherein: the two ends of the groove body of the positioning track groove (101) are designed to be blocked.

7. The dust removing mechanism applied to the blender as claimed in claim 1, wherein: the rod body shape of linkage horizontal pole (4) is "U" shape, and linkage depression bar (3) are equipped with two of symmetry in the side of feedstock channel (1), and the both ends of the linkage horizontal pole (4) rod body are fixed connection respectively at the top of two linkage depression bars (3).