CN218359868U

CN218359868U - Building concrete reducing mechanism

Info

Publication number: CN218359868U
Application number: CN202222121634.5U
Authority: CN
Inventors: 李武平; 王雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a building concrete technical field just discloses a building concrete reducing mechanism, including smashing the case, the top of smashing the case is equipped with the feeder hopper, the internally mounted of smashing the case has crushing motor, crushing motor's output shaft fixedly connected with drives the rack, the back meshing that drives the rack is connected with first driven gear, the first crushing tooth of first driven gear's positive fixedly connected with. This building concrete reducing mechanism, the inside of screen cloth can be stopped to the concrete of large granule, the connecting rod drives the screen cloth and shakes from top to bottom this moment for the concrete of screen cloth top large granule enters into the inside of conveying pipeline, then carry the inside of feeder hopper along the conveying pipeline, smash again, rotate the rotary disk, the distance between the tooth is smashed to first crushing tooth and second this moment changes, thereby reached and be convenient for adjust the effect of crushing granule size improvement device practicality according to waste material reutilization field.

Description

Building concrete reducing mechanism

Technical Field

The utility model relates to a building concrete technical field specifically is a building concrete reducing mechanism.

Background

The building concrete is a general term for engineering composite materials formed by cementing aggregates into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregates; the cement concrete is obtained by mixing the cement concrete with water according to a certain proportion and stirring, and has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the cement concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, but also in shipbuilding, machinery, ocean development, geothermal engineering, etc., and concrete is also an important material.

Some waste materials can be remained to the concrete in the use, and these waste materials all need people to carry out reutilization with its crushing recovery, and traditional reducing mechanism has crushing incomplete problem, has seriously influenced the reutilization in later stage, and the size of crushing granule can't be adjusted according to waste material reutilization's field to traditional reducing mechanism, has reduced reducing mechanism's practicality, for solving above-mentioned problem, we have provided a building concrete reducing mechanism.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, for solving foretell problem, the utility model provides a following technical scheme: the utility model provides a building concrete reducing mechanism, is including smashing the case, the top of smashing the case is equipped with the feeder hopper, the internally mounted of smashing the case has crushing motor, the output shaft fixedly connected with drive rack of crushing motor, the back meshing of drive rack is connected with first driven gear, the first crushing tooth of positive fixedly connected with of first driven gear, the positive fixedly connected with rolling disc of first crushing tooth, the front of rolling disc is rotated and is connected with the connecting rod, one side that the rolling disc was kept away from to the connecting rod is rotated and is connected with the screen cloth, the positive meshing of drive rack is connected with the second driven gear, the tooth is smashed to the positive fixedly connected with second of second driven gear, the front of smashing the tooth is rotated and is connected with the sliding block, the internal thread connection of defeated material motor has the lead screw, the one end fixedly connected with rotary disk of lead screw, the inside fixedly connected with fixed plate of smashing the case, the bottom of smashing the case is equipped with the discharging pipe, the side fixedly connected with of smashing the case has the sliding block, the sliding block is installed to the bottom of defeated material pipe, the output shaft fixedly connected with defeated material motor defeated material impeller, the bottom fixedly connected with of montant, the bottom fixedly connected with impeller of montant.

Furthermore, first crushing tooth with the tooth setting is smashed in the below of feeder hopper to the second, is convenient for smash the building concrete that gets into.

Furthermore, one end of the driving rack meshed with the second driven gear extends to the inner side of the teeth of the second driven gear, so that the second driven gear can be continuously meshed with the driving rack when moving.

Furthermore, the screen cloth rotates to be connected smash the inside of case, just the screen cloth sets up first crushing tooth with the below of tooth is smashed to the second, just the lower one end setting of screen cloth is in the inside of conveying pipeline, is convenient for sieve the building concrete after smashing.

Further, the sliding block is connected in the fixed plate in a sliding mode.

Furthermore, the top of conveying pipeline is pegged graft the inside of feeder hopper is convenient for carry the inside of feeder hopper back to large granule building concrete.

Furthermore, the material conveying impeller is arranged inside the material conveying pipe, so that large-particle building concrete can be conveyed conveniently.

Compared with the prior art, the utility model provides a building concrete reducing mechanism possesses following beneficial effect:

1. this building concrete reducing mechanism, first crushing tooth and second are smashed the tooth and are smashed the building concrete waste material during use, the building concrete of tiny particle can flow through the discharging pipe this moment, the inside of screen cloth can be stopped to the concrete of large particle, the connecting rod drives the shake about the screen cloth this moment, pine awl is shaken from top to bottom and is avoided the discharging pipe to block up, make the concrete of large particle in screen cloth top enter into the inside of conveying pipeline, then carry the inside of feeder hopper along the conveying pipeline, smash again, thereby reached and smashed the effect that thoroughly avoids large particle waste material to influence reutilization.

2. This building concrete reducing mechanism rotates the rotary disk, the sliding block is at the inside horizontal slip of fixed plate this moment, further make the second smash the tooth and remove, the removal of second crushing tooth can not influence the meshing relation between drive rack and the second driven gear, it can guarantee the stability that the device used to need not the moving motor, the first distance of smashing between the tooth that smashes with the second at this moment changes, thereby reached and be convenient for adjust the effect that the crushing granule size improves the device practicality according to waste material reutilization field.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the crushing box according to the present invention;

FIG. 3 is a schematic view of the structural section of the crushing box of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 2 according to the present invention.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a grinding motor; 4. a drive rack; 5. a first driven gear; 6. a first crushing tooth; 7. rotating the disc; 8. a connecting rod; 9. screening a screen; 10. a second driven gear; 11. a second crushing tooth; 12. a slider; 13. a screw rod; 14. rotating the disc; 15. a fixing plate; 16. a discharge pipe; 17. a delivery pipe; 18. a material conveying motor; 19. a material conveying impeller; 20. a vertical rod; 21. coniform of pine tree.

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.

The embodiment of the building concrete crushing device is as follows:

referring to fig. 1-5, a building concrete crushing device comprises a crushing box 1, a feed hopper 2 is arranged at the top of the crushing box 1, a crushing motor 3 is arranged in the crushing box 1, a driving rack 4 is fixedly connected to an output shaft of the crushing motor 3, a first driven gear 5 is engaged and connected to the back of the driving rack 4, a first crushing tooth 6 is fixedly connected to the front of the first driven gear 5, a rotating disc 7 is fixedly connected to the front of the first crushing tooth 6, a connecting rod 8 is rotatably connected to the front of the rotating disc 7, a screen 9 is rotatably connected to one side of the connecting rod 8 far away from the rotating disc 7, the screen 9 is rotatably connected to the inside of the crushing box 1, the screen 9 is arranged below the first crushing tooth 6 and the second crushing tooth 11, and the lower end of the screen 9 is arranged in a feed delivery pipe 17, so as to facilitate screening of crushed building concrete, the front of the driving rack 4 is engaged and connected with a second driven gear 10, one end of the driving rack 4 engaged with the second driven gear 10 extends to the inner side of teeth of the second driven gear 10, so that the second driven gear 10 can be continuously engaged with the driving rack 4 when moving, the front of the second driven gear 10 is fixedly connected with a second crushing tooth 11, a first crushing tooth 6 and the second crushing tooth 11 are arranged below the feed hopper 2, so as to crush the entering building concrete, the front of the second crushing tooth 11 is rotatably connected with a sliding block 12, the inner thread of the sliding block 12 is connected with a lead screw 13, one end of the lead screw 13 is fixedly connected with a rotating disk 14, the sliding block of the crushing box 1 is fixedly connected with a fixed plate 15, the sliding block 12 is slidably connected inside the fixed plate 15, the bottom of the crushing box 1 is provided with a material discharging pipe 16, and the side surface of the crushing box 1 is fixedly connected with a material conveying pipe 17, the inside at feeder hopper 2 is pegged graft at the top of conveying pipeline 17, be convenient for carry the inside of returning large granule building concrete to feeder hopper 2, defeated material motor 18 is installed to the bottom of conveying pipeline 17, defeated material impeller 19 of output shaft fixedly connected with of defeated material motor 18, defeated material impeller 19 sets up the inside at conveying pipeline 17, be convenient for carry large granule building concrete, the bottom fixedly connected with montant (20) of screen cloth 9, the bottom fixedly connected with pine awl 21 of montant (20), pine awl 21 sets up the top at discharging pipe 16.

The working principle is that when in use, the crushing motor 3 and the material conveying motor 18 are started, then the construction concrete waste is poured into the crushing box 1 through the feed hopper 2, because the crushing motor 3 is installed in the crushing box 1, the output shaft of the crushing motor 3 is fixedly connected with the driving rack 4, when in use, the driving rack 4 can rotate, because the back of the driving rack 4 is meshed and connected with the first driven gear 5, the front of the first driven gear 5 is fixedly connected with the first crushing tooth 6, so the first crushing tooth 6 can also rotate, because the front of the driving rack 4 is meshed and connected with the second driven gear 10, the front of the second driven gear 10 is fixedly connected with the second crushing tooth 11, so the second crushing gear 11 can also rotate, because the first crushing tooth 6 and the second crushing tooth 11 are arranged below the feed hopper 2, so the first crushing tooth 6 and the second crushing tooth 11 can crush the construction concrete waste, because the screen 9 is arranged below the first crushing tooth 6 and the second crushing tooth 11, when in use, the crushed concrete waste falls to the discharge pipe 9 and is screened by the rotating screen 7, when the rotating of the rotating pine particles, when the rotating screen 7 is connected to the rotating cone 7, when the rotating sieve 7 is connected to the rotating rod 7, the rotating cone 7, when the rotating sieve screen 7 is connected to the rotating and the rotating rod 7, when the rotating of the rotating rod 7, the rotating cone 7 is connected to the rotating rod 7, the rotating sieve 7, when the rotating sieve 7, the rotating sieve 7 is connected to the rotating cone 7, therefore, the pine cone 21 can shake up and down in an inclined manner, and the blockage of the discharge pipe 16 and the influence on the blanking can be avoided.

Because the lower one end setting of screen cloth 9 is in the inside of conveying pipeline 17 again, so the inside of conveying pipeline 17 can be entered into to the big granule concrete in screen cloth 9 top this moment, again because the defeated material impeller 19 of output shaft fixedly connected with of defeated material motor 18, defeated material impeller 19 sets up the inside at conveying pipeline 17, so conveying impeller 19 can upwards carry the large granule concrete this moment, again because the inside at feeder hopper 2 is pegged graft at the top of conveying pipeline 17, so the inside of feeder hopper 2 can be carried along with conveying pipeline 17 to the large granule concrete this moment, then smash again, thereby reached and smashed the effect of thoroughly avoiding the large granule waste material to influence the reutilization.

The rotating disc 14 is rotated, the rotating disc 14 is fixedly connected to one end of the screw rod 13, the screw rod 13 can also rotate at the moment, the screw rod 13 is connected to the inner threads of the sliding block 12, the sliding block 12 is connected to the inner portion of the fixing plate 15 in a sliding mode, the sliding block 12 can slide left and right in the fixing plate 15 at the moment, the sliding block 12 is rotatably connected to the front face of the second crushing tooth 11, the second crushing tooth 11 can also move left and right at the moment, the meshed end, meshed with the second driven gear 10, of the driving rack 4 extends to the inner side of the teeth of the second driven gear 10, the meshed relation between the driving rack 4 and the second driven gear 10 cannot be influenced by the movement of the second crushing tooth 11, namely the second crushing gear 11 can still normally rotate after moving, the stability of the device can be guaranteed without a moving motor, and the distance between the first crushing tooth 6 and the second crushing tooth 11 is changed at the moment, so that the crushed particle size can be adjusted according to the waste reutilization field, and the practicability of the device can be improved.

In conclusion, this building concrete reducing mechanism, first crushing tooth 6 and the crushing tooth 11 of second are smashed the building concrete waste material during use, the building concrete of granule can flow through discharging pipe 16 this moment, the inside of screen cloth 9 can be stayed to the concrete of granule, connecting rod 8 drives screen cloth 9 and shakes from top to bottom this moment, pine awl 21 slope form shakes from top to bottom and avoids discharging pipe 16 to block up, make the concrete of the big granule in screen cloth 9 top enter into the inside of conveying pipeline 17, then carry the inside of feeder hopper 2 along conveying pipeline 17, smash again, thereby reached and smashed the effect that thoroughly avoids large granule waste material to influence reutilization.

Rotating rotary disk 14, slider 12 was slided in the inside left and right sides of fixed plate 15 this moment, further made the second smash tooth 11 and moved about, and the distance between first crushing tooth 6 and the second crushing tooth 11 changed this moment to reached and be convenient for adjust the effect of smashing the granule size improvement device practicality according to waste material reutilization field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 building concrete reducing mechanism, is including smashing case (1), its characterized in that: the top of smashing case (1) is equipped with feeder hopper (2), the internally mounted of smashing case (1) has crushing motor (3), the output shaft fixedly connected with drive rack (4) of crushing motor (3), the back meshing of drive rack (4) is connected with first driven gear (5), the first crushing tooth (6) of positive fixedly connected with of first driven gear (5), the positive fixedly connected with rolling disc (7) of first crushing tooth (6), the positive rotation of rolling disc (7) is connected with connecting rod (8), one side that rolling disc (7) was kept away from in connecting rod (8) rotates and is connected with screen cloth (9), the positive meshing of drive rack (4) is connected with second driven gear (10), tooth (11) is smashed to the positive fixedly connected with second of second driven gear (10), the positive rotation of second crushing tooth (11) is connected with sliding block (12), the inside threaded connection of sliding block (12) has lead screw (13), the one end fixedly connected with discharging pipe (14) of lead screw (13), the inside fixedly connected with of smashing case (1) is connected with fixed plate (15), the bottom of smashing case (1) is equipped with crushing pipe (16), crushing pipe (17) side (17), defeated material motor (18) are installed to the bottom of conveying pipeline (17), defeated material impeller (19) of output shaft fixedly connected with of defeated material motor (18), the bottom fixedly connected with montant (20) of screen cloth (9), the bottom fixedly connected with pine awl (21) of montant (20).

2. A construction concrete reducing apparatus according to claim 1, wherein: the first crushing tooth (6) and the second crushing tooth (11) are arranged below the feed hopper (2).

3. A construction concrete reducing apparatus according to claim 1, wherein: one end of the driving rack (4) meshed with the second driven gear (10) extends to the inner side of the teeth of the second driven gear (10).

4. A building concrete reducing apparatus according to claim 1, wherein: the screen cloth (9) rotate to be connected smash the inside of case (1), just screen cloth (9) set up first crushing tooth (6) with the below of tooth (11) is smashed to the second, just the lower one end setting of screen cloth (9) is in the inside of conveying pipeline (17).

5. A construction concrete reducing apparatus according to claim 1, wherein: the sliding block (12) is connected inside the fixing plate (15) in a sliding mode.

6. A building concrete reducing apparatus according to claim 1, wherein: the top of the feed delivery pipe (17) is inserted in the feed hopper (2).

7. A building concrete reducing apparatus according to claim 1, wherein: the material conveying impeller (19) is arranged inside the material conveying pipe (17).