CN220925166U - Cement bin for producing dry mixed mortar - Google Patents

Abstract

The utility model relates to the technical field of mortar production, and discloses a cement bin for dry mixed mortar production, which solves the problem that the discharging speed is influenced by the fact that part of cement is solidified on the inner wall of a current discharging hole; according to the utility model, the rotating shaft can rotate through the cooperation between the motor I and the transmission shaft as well as between the driving gear and the driven gear, and the two scraping rods can rotate along the inner wall of the discharging pipe through the cooperation between the limiting hole, the limiting rod and the rotating disc, so that the cement solidified on the inner wall of the discharging pipe can be scraped conveniently, and the discharging rate is improved.

Description

Cement bin for producing dry mixed mortar

Technical Field

The utility model belongs to the technical field of mortar production, and particularly relates to a cement bin for dry mixed mortar production.

Background

The cement bin is generally used in bulk cement storage of a concrete mixing plant, is suitable for storing various bulk building materials such as cement, fly ash and the like, is provided with a material level system, can display the position and the quantity of the materials, can remove the firmness caused by too long material deposition by a hole breaking device, can convey the materials to various positions by matching the mud conveying bin with a screw conveying pump, is convenient to install, is safe and reliable, is an ideal bulk storage tank of various mixing plants, and is generally used in the cement bin in the mortar production process.

The existing cement bin can stir and mix cement, but when the cement is discharged through the discharge hole, after long-time use, part of cement can be solidified on the inner wall of the discharge hole, and the solidified cement can influence the discharge rate of the discharge hole, so that the cement is not beneficial to practical use.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the cement bin for producing the dry mixed mortar, which effectively solves the problem that the discharging speed is affected by the fact that part of cement is solidified on the inner wall of the discharging hole at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cement bin for producing the dry mixed mortar comprises a bin body, wherein a feed hopper is fixedly arranged at the top of the bin body, a discharge pipe is fixedly arranged at the bottom of the bin body, a scraping mechanism is arranged on the discharge pipe, and a lifting mechanism is arranged at the outer side of the discharge pipe;

The scraping mechanism comprises an L-shaped frame fixed at the bottom of the bin body, a U-shaped frame is fixedly installed at the bottom of the L-shaped frame, a rotating shaft is rotatably connected to the inner bottom wall of the U-shaped frame, the top end of the rotating shaft penetrates through the L-shaped frame and is rotatably connected with the L-shaped frame, a rotating disc is arranged on the rotating shaft and located under the discharging pipe, two scraping rods are symmetrically and fixedly installed at the top of the rotating disc, and the two scraping rods are attached to the inner wall of the discharging pipe.

Preferably, the top symmetry of pivot is equipped with two spacing holes, and the bottom symmetry fixed mounting of rotary disk has two gag lever posts, and two gag lever posts are respectively movable sleeve and are located the inside in two spacing holes, fixedly connected with two springs between pivot and the rotary disk, and two springs are respectively overlapped and are established with the outside of two gag lever posts.

Preferably, the inner bottom wall of the U-shaped frame is fixedly provided with a motor I, a transmission shaft is fixedly arranged on the motor I, the top end of the transmission shaft is rotationally connected to the bottom of the L-shaped frame, a driving gear is fixedly arranged on the outer side of the transmission shaft, and a driven gear is fixedly arranged on the outer side of the rotation shaft and is in meshed connection with the driving gear.

Preferably, the lifting mechanism comprises a supporting ring positioned below the rotating disk, an annular groove is arranged at the top of the supporting ring, balls are mounted in the annular groove at equal angles, and the bottom of the rotating disk is attached to the balls.

Preferably, a top plate is fixedly arranged between the L-shaped frame and the discharging pipe, a guide rod is fixedly arranged between the bottom of the top plate and the L-shaped frame, a lifting plate is movably sleeved on the outer side of the guide rod, and the lifting plate is fixedly connected with the outer side of the supporting ring.

Preferably, a motor II is fixedly arranged at the bottom of the top plate, a screw is fixedly arranged on the motor II, the bottom end of the screw is rotationally connected with the L-shaped frame, and a threaded sleeve is sleeved on the outer side of the screw in a threaded manner and is fixedly connected with the lifting plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the rotating shaft can rotate through the matching between the motor I and the transmission shaft as well as between the driving gear and the driven gear, and the two scraping rods can rotate along the inner wall of the discharging pipe through the matching between the limiting hole and the limiting rod as well as between the rotating disk, so that the cement solidified on the inner wall of the discharging pipe can be scraped conveniently, and the discharging rate is improved;

(2) This novel cooperation between motor two and screw rod and the swivel nut can make the lifter plate remove along the guide bar, can make the holding ring reciprocate then to make the rotary disk be located the ball constantly through the effect of spring elasticity, can make the rotary disk drive two scraping bars and reciprocate then, thereby be convenient for thoroughly strike off the cement of solidifying on the discharging pipe inner wall.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a cement silo structure for dry-mixed mortar production in accordance with the present utility model;

FIG. 2 is a schematic view of a scraping mechanism according to the present utility model;

FIG. 3 is a schematic view of a rotary disk and shaft disassembly structure according to the present utility model;

FIG. 4 is a schematic view of the elevating mechanism of the present utility model;

In the figure: 1. a bin body; 2. a scraping mechanism; 201. an L-shaped frame; 202. a transmission shaft; 203. a rotating disc; 204. a scraping rod; 205. a rotating shaft; 206. a driven gear; 207. a first motor; 208. a U-shaped frame; 209. a drive gear; 2010. a limiting hole; 2011. a spring; 2012. a limit rod; 3. a lifting mechanism; 301. a support ring; 302. a ball; 303. an annular groove; 304. a top plate; 305. a second motor; 306. a screw; 307. a screw sleeve; 308. a guide rod; 309. a lifting plate; 4. a discharge pipe; 5. and (5) a feeding hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1, the utility model comprises a bin body 1, a feed hopper 5 is fixedly arranged at the top of the bin body 1, a discharge pipe 4 is fixedly arranged at the bottom of the bin body 1, a scraping mechanism 2 is arranged on the discharge pipe 4, and a lifting mechanism 3 is arranged at the outer side of the discharge pipe 4.

Specifically, given in fig. 2-3, the scraping mechanism 2 includes an L-shaped frame 201 fixed at the bottom of the bin body 1, a U-shaped frame 208 is fixedly installed at the bottom of the L-shaped frame 201, a rotating shaft 205 is rotatably connected to an inner bottom wall of the U-shaped frame 208, a top end of the rotating shaft 205 penetrates through the L-shaped frame 201 and is rotatably connected to the L-shaped frame 201, a rotating disc 203 is arranged on the rotating shaft 205, the rotating disc 203 is located under the discharging pipe 4, two scraping rods 204 are symmetrically and fixedly installed at the top of the rotating disc 203, the two scraping rods 204 are respectively attached to an inner wall of the discharging pipe 4, two limiting holes 2010 are symmetrically arranged at the top of the rotating shaft 205, two limiting rods 2012 are symmetrically and fixedly installed at the bottom of the rotating disc 203, two limiting rods 2012 are respectively movably sleeved in the two limiting holes 2010, two springs 2011 are fixedly connected between the rotating shaft 205 and the rotating disc 203, a motor 207 is fixedly installed on the inner bottom wall of the U-shaped frame 208, a transmission shaft 202 is fixedly installed on the motor 207, the top end of the transmission shaft 202 is rotatably connected to the bottom of the L-shaped frame 201, a driving gear 209 is fixedly installed on the outer side of the driving gear 206, and the driven gear 209 is fixedly meshed with the driving gear 209;

In the use state, the first motor 207 is started to drive the transmission shaft 202 to rotate, and the driving gear 209 is meshed with the driven gear 206 to drive the rotation of the rotation shaft 205, and the rotation of the rotating disc 203 is driven by the limiting effect of the limiting hole 2010 and the limiting rod 2012, at this time, the two scraping rods 204 rotate along the inner wall of the discharging pipe 4 to scrape the cement solidified on the inner wall of the discharging pipe 4, so that the discharging rate is improved.

Specifically, as shown in fig. 4, the lifting mechanism 3 comprises a supporting ring 301 positioned below a rotating disk 203, an annular groove 303 is arranged at the top of the supporting ring 301, balls 302 are installed in the annular groove 303 at equal angles, the bottom of the rotating disk 203 is attached to the balls 302, a top plate 304 is fixedly installed between an L-shaped frame 201 and a discharging pipe 4, a guide rod 308 is fixedly installed between the bottom of the top plate 304 and the L-shaped frame 201, a lifting plate 309 is movably sleeved outside the guide rod 308, the lifting plate 309 is fixedly connected with the outer side of the supporting ring 301, a motor II 305 is fixedly installed at the bottom of the top plate 304, a screw 306 is fixedly installed on the motor II 305, the bottom end of the screw 306 is rotationally connected with the L-shaped frame 201, a screw sleeve 307 is sleeved on the outer side thread of the screw 306, and the screw sleeve 307 is fixedly connected with the lifting plate 309;

In the use state, the second motor 305 is started firstly to drive the screw 306 to rotate, then the screw sleeve 307 drives the lifting plate 309 to move along the guide rod 308 and drives the supporting ring 301 to move, when the supporting ring 301 moves upwards, the rolling balls 302 drive the rotary disk 203 to move upwards, so that the two scraping rods 204 rise, meanwhile, the two springs 2011 stretch, when the supporting ring 301 moves downwards, the control on the rotary disk 203 is released, at the moment, the two springs 2011 reset to drive the rotary disk 203 to move downwards, and meanwhile, the two scraping rods 204 descend, so that the two scraping rods 204 move up and down while rotating, and finally, cement solidified on the inner wall of the discharging pipe 4 is thoroughly removed.

Claims (6)

1. Cement bin for dry mixed mortar production, comprising a bin body (1), characterized in that: the top of the bin body (1) is fixedly provided with a feed hopper (5), the bottom of the bin body (1) is fixedly provided with a discharge pipe (4), the discharge pipe (4) is provided with a scraping mechanism (2), and the outer side of the discharge pipe (4) is provided with a lifting mechanism (3);

Scraping mechanism (2) including being fixed in L type frame (201) of storehouse body (1) bottom, the bottom fixed mounting of L type frame (201) has U type frame (208), the interior bottom wall rotation of U type frame (208) is connected with pivot (205), the top of pivot (205) runs through L type frame (201) and is connected with L type frame (201) rotation, be equipped with rotary disk (203) on pivot (205), rotary disk (203) are located discharging pipe (4) under, the top symmetry fixed mounting of rotary disk (203) has two scraping rod (204), two scraping rod (204) all laminate with the inner wall of discharging pipe (4).

2. A cement silo for use in dry-mixed mortar production according to claim 1, wherein: two limiting holes (2010) are symmetrically formed in the top of the rotating shaft (205), two limiting rods (2012) are symmetrically and fixedly arranged at the bottom of the rotating disc (203), the two limiting rods (2012) are respectively and movably sleeved in the two limiting holes (2010), two springs (2011) are fixedly connected between the rotating shaft (205) and the rotating disc (203), and the two springs (2011) are respectively sleeved outside the two limiting rods (2012).

3. A cement silo for use in dry-mixed mortar production according to claim 1, wherein: the novel U-shaped frame is characterized in that a motor I (207) is fixedly arranged on the inner bottom wall of the U-shaped frame (208), a transmission shaft (202) is fixedly arranged on the motor I (207), the top end of the transmission shaft (202) is rotatably connected to the bottom of the L-shaped frame (201), a driving gear (209) is fixedly arranged on the outer side of the transmission shaft (202), a driven gear (206) is fixedly arranged on the outer side of the rotation shaft (205), and the driven gear (206) is meshed and connected with the driving gear (209).

4. A cement silo for use in dry-mixed mortar production according to claim 1, wherein: the lifting mechanism (3) comprises a supporting ring (301) positioned below the rotating disc (203), an annular groove (303) is formed in the top of the supporting ring (301), balls (302) are mounted in the annular groove (303) at equal angles, and the bottom of the rotating disc (203) is attached to the balls (302).

5. A cement silo for use in dry-mixed mortar production according to claim 4, wherein: a top plate (304) is fixedly installed between the L-shaped frame (201) and the discharging pipe (4), a guide rod (308) is fixedly installed between the bottom of the top plate (304) and the L-shaped frame (201), a lifting plate (309) is movably sleeved on the outer side of the guide rod (308), and the lifting plate (309) is fixedly connected with the outer side of the supporting ring (301).

6. A cement silo for use in dry-mixed mortar production according to claim 5, wherein: the bottom of roof (304) fixed mounting has motor two (305), and fixed mounting has screw rod (306) on motor two (305), and the bottom and the L type frame (201) of screw rod (306) rotate to be connected, and screw sleeve (307) have been cup jointed to the outside screw thread of screw rod (306), screw sleeve (307) and lifter plate (309) fixed connection.