CN211366294U

CN211366294U - Variable-speed discharging mechanism

Info

Publication number: CN211366294U
Application number: CN201921968138.5U
Authority: CN
Inventors: 史晓; 侯元顺; 张青峰
Original assignee: Zhengzhou Zhenheng Construction Engineering Equipment Co ltd
Current assignee: Zhengzhou Zhenheng Construction Engineering Equipment Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-28
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a variable-speed discharging mechanism, including the feeding storehouse, the lower first cavity that is connected with in feeding storehouse, the first cavity is stretched out to the one end of keeping away from the feed bin of pivot, the below of first cavity is fixed with the rotation motor, be fixed with the vibrations pole in the pivot, one side of first cavity is fixed with the second cavity, the inside variable speed subassembly that is fixed with of second cavity, the variable speed subassembly includes the sliding door of slidable mounting on the second cavity, be fixed with the rack on the sliding door, the internally mounted of second cavity has the adjustment axle, the one end that the gear was kept away from to the adjustment axle stretches out the second cavity and is fixed with the handle on the stretching out end of adjustment axle, the bottom of second cavity is equipped with the screen cloth. The discharging speed of the materials can be adjusted according to actual demands, the waste of the materials is reduced, and the production efficiency is improved.

Description

Variable-speed discharging mechanism

Technical Field

The utility model relates to a discharge mechanism equipment technical field especially relates to a variable speed discharge mechanism.

Background

Storage bins or other mechanisms requiring discharge, such as blenders, are common at construction sites. Need make it carry out the ejection of compact when using, but the general powder or the liquid that all need store, in order to prevent that the powder from causing the phenomenon of agglomeration for a long time in the air, need place it and store in storing the storehouse, take out from the discharge gate and use when needs, but the powder is long-term in storing the storehouse very easy balling-up under the effect of environment and pressure, make the discharge gate cause the jam easily when the ejection of compact, influence normal ejection of compact, thereby cause production efficiency's reduction, still need control the speed of ejection of compact simultaneously when the ejection of compact, prevent that uncontrollable ejection of compact speed from causing the waste of material, still can cause the harm to the environment.

SUMMERY OF THE UTILITY MODEL

To the circumstances, for overcoming prior art's defect, the utility model aims at providing a variable-speed discharge mechanism, can make discharge mechanism realize the variable-speed ejection of compact, control the condition of the ejection of compact, avoided the waste of material, can also guarantee the noncongestion of discharge gate simultaneously, realize that the material carries out the ejection of compact according to required speed.

The variable-speed discharging mechanism comprises a feeding bin, a first cavity is connected above the feeding bin, the first cavity is connected below the feeding bin and is cylindrical, a rotating shaft is coaxially fixed in the first cavity, one end of the rotating shaft, which is far away from the feeding bin, extends out of the first cavity, a rotating motor is fixed below the first cavity, the output end of the rotating motor is connected with one end of the rotating shaft, which extends out of the first cavity, a vibration rod is fixed on one end of the rotating shaft, which is close to the rotating motor, and is positioned in the first cavity, a second cavity is fixed on one side of the first cavity and is communicated with the first cavity, a variable-speed component is fixed in the second cavity and is positioned at one end close to the first cavity, the variable-speed component comprises a sliding door which is slidably installed on the second cavity, the sliding door is installed in parallel to the axis of the first cavity, and a rack is fixed on one side of the sliding door, which is far away from the first cavity, the inside rotation of second cavity installs adjustment shaft and the perpendicular setting of rack, and the epaxial one end that is close to the rack of adjustment is fixed with gear and rack intermeshing, and the one end that the gear was kept away from to the adjustment shaft stretches out the second cavity and the stretching out of adjustment shaft is served and is fixed with the handle, the bottom of second cavity is equipped with the screen cloth, and the below of screen cloth is equipped with the discharge gate.

Preferably, the screen cloth slidable mounting is in the second cavity, and the one end that the pivot was kept away from to the screen cloth is equipped with the spring, the one end and the screen cloth fixed connection of spring and the other end of spring and the inner wall fixed connection of second cavity.

Preferably, a partition board is arranged in the first cavity, and the first cavity is divided into an upper cavity and a lower cavity by the partition board.

Preferably, the rotating shaft is provided with a plurality of push plates, and the cross sections of the push plates are semicircular and the arc directions of the push plates are consistent.

Preferably, the number of the push plates is two, and the two push plates are respectively fixed on two opposite sides of the rotating shaft.

Preferably, a tray is fixed to one end, far away from the rotating motor, of the rotating shaft, and a plurality of vertical feeding rods are fixed to the tray and extend towards one side, far away from the rotating motor.

Preferably, the vibrating rod is rotatably provided with a rotating wheel at one end far away from the rotating shaft, and a sliding block is fixed at one end of the screen close to the rotating shaft.

The utility model has the advantages that: the speed of the ejection of compact of material can be controlled, reaches and adjusts the speed of the ejection of compact according to the actual demand, prevents to cause the waste of material, guarantees production efficiency's stability. Meanwhile, the material can be scattered in the discharging process, and the condition that the using effect is reduced due to the phenomenon that the material is extruded into blocks is avoided. The feeding rod can ensure that the material cannot be blocked, thereby ensuring the further control of the speed of the material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the rotating shaft of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in the figures 1 and 2, the variable-speed discharging mechanism comprises a feeding bin 1 and is characterized in that a bin 2 is connected above the feeding bin 1, a first cavity 3 is connected below the feeding bin 1, the first cavity 3 is cylindrical, a rotating shaft 4 is coaxially fixed inside the first cavity 3, one end, far away from the bin 2, of the rotating shaft 4 extends out of the first cavity 3, a rotating motor 5 is fixed below the first cavity 3, the output end of the rotating motor 5 is connected with one end, far away from the first cavity 3, of the rotating shaft 4, a vibrating rod 6 is fixed on one end, close to the rotating motor 5, of the rotating shaft 4, the vibrating rod 6 is located inside the first cavity 3, a second cavity 7 is fixed on one side of the first cavity 3, the second cavity 7 is communicated with the first cavity 3, a variable-speed assembly is fixed inside the second cavity 7 and is located at one end, close to the first cavity 3, the speed change assembly comprises a sliding door 8 which is slidably mounted on a second cavity 7, a rack 9 is fixed on one side, away from the first cavity 3, of the sliding door 8, parallel to the axis of the first cavity 3 and the sliding door 8, an adjusting shaft 10 and an adjusting shaft 10 are mounted inside the second cavity 7 in a rotating mode and perpendicular to the rack 9, a gear 12 and a gear 12 are fixed to one end, close to the rack 9, of the adjusting shaft 10 and meshed with the rack 9, a handle 11 is fixed to the extending end, away from the gear 12, of one end of the adjusting shaft 10, extending out of the second cavity 7 and the extending out of the adjusting shaft 10, a screen 13 is arranged at the bottom of the second cavity 7, and a discharge port is formed below the screen 13.

This device is when using, at first be connected feeding storehouse 1 and material storehouse 2, then the switch on, will rotate motor 5 and open, it begins to rotate motor 5, the material in material storehouse 2 can be through feeding storehouse 1 downstream, because be the intercommunication between first cavity 3 and the second cavity 7, so the material can be through first cavity 3 to second cavity 7 removal, it states the subassembly to be equipped with in first cavity 3 to become, can be through rotating handle 11, thereby make adjusting shaft 10 take place to rotate and make the gear 12 who fixes on adjusting shaft 10 rotate, gear 12 drives and takes place to remove rather than the rack 9 of meshing, thereby realize moving with rack 9 fixed connection's sliding door 8, realized the control to the material velocity of flow, the extravagant condition of material has been reduced. The material continues to move after passing through sliding door 8, is equipped with screen cloth 13 in the bottom of first cavity 3, and on the material moved screen cloth 13, screen cloth 13 can not only carry out certain filtration to the material, can also carry out the breakage to the material because the material that extrudes the blocking simultaneously in the material, makes the material can be more even and the dispersed ejection of compact that carries on, prevents to cause the result of use of material to descend because the material of blocking. Be fixed with vibrations pole 6 in pivot 4, when pivot 4 rotated, drive vibrations pole 6 and follow the rotation, make

vibrations pole

6 and 13 discontinuous contacts of screen cloth, make screen cloth 13 can produce vibrations, make screen cloth 13 can filter the material better, prevent to take place the condition of jam, make production efficiency obtain promoting.

The screen 13 is slidably mounted in the second cavity 7, a spring 14 is arranged at one end, far away from the rotating shaft 4, of the screen 13, one end of the spring 14 is fixedly connected with the screen 13, and the other end of the spring 14 is fixedly connected with the inner wall of the second cavity 7.

In order to enable the screen 13 to better generate vibration under the action of the vibration rod 6 and achieve better working efficiency, the screen 13 is connected to the inner wall of the second cavity 7 through the spring 14, and meanwhile, the screen 13 is slidably mounted on the second cavity 7, so that the screen 13 can slide left and right, and a better vibration effect is achieved.

A partition plate 17 is arranged inside the first cavity 3, and the first cavity 3 is divided into an upper cavity 18 and a lower cavity 19 by the partition plate 17.

Dividing the first chamber 3 into an upper chamber 18 and a lower chamber 19 avoids the material from affecting the vibration of the screen 13.

The rotating shaft 4 is provided with a plurality of push plates 20, and the cross sections of the push plates 20 are semicircular and have the same arc direction.

The push plate 20 can enable materials to be discharged more quickly, and the push plate 20 is arranged to be semicircular, so that the materials can be discharged better when being pushed.

The number of the push plates 20 is two, and the two push plates 20 are respectively fixed on two opposite sides of the rotating shaft 4.

Two push pedal 20 can be incessant act on the material, make the ejection of compact faster, more thorough, avoided the residue of material, cause the waste of material.

A tray 21 is fixed on one end of the rotating shaft 4 far away from the rotating motor 5, a plurality of vertical feeding rods 22 are fixed on the tray 21, and the feeding rods 22 extend to one side far away from the rotating motor 5.

The feeding rod 22 can act on the material at the outlet of the material bin 2, prevent the material at the outlet from being blocked, prevent the material from being accumulated in the feeding bin 1 to cause the blockage, quickly discharge the material, and prevent the blockage from affecting the production efficiency.

And a rotating wheel 16 is rotatably arranged at one end of the vibration rod 6 far away from the rotating shaft 4, and a sliding block 15 is fixed at one end of the screen 13 close to the rotating shaft 4.

The rotating wheel 16 can better slide with the screen 13, and the sliding effect is improved by sliding, so that the acting force generated by the rotating motor 5 during rotation is reduced, the service life of the rotating motor 5 is prolonged, the transverse force borne by the screen 13 can be reduced, the deformation of the sliding installation part of the screen 13 is reduced, and the service life of the equipment is prolonged.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A variable-speed discharging mechanism comprises a feeding bin (1) and is characterized in that a bin (2) is connected above the feeding bin (1), a first cavity (3) is connected below the feeding bin (1) and the first cavity (3) is cylindrical, a rotating shaft (4) is coaxially fixed inside the first cavity (3), one end, far away from the bin (2), of the rotating shaft (4) extends out of the first cavity (3), a rotating motor (5) is fixed below the first cavity (3), the output end of the rotating motor (5) is connected with one end, extending out of the first cavity (3), of the rotating shaft (4), a vibration rod (6) is fixed on one end, close to the rotating motor (5), of the rotating shaft (4), the vibration rod (6) is located inside the first cavity (3), a second cavity (7) is fixed on one side of the first cavity (3), the second cavity (7) is communicated with the first cavity (3), a speed change component is fixed in the second cavity (7) and is positioned at one end close to the first cavity (3), the speed change component comprises a sliding door (8) which is slidably mounted on the second cavity (7), the sliding door (8) is mounted in parallel with the axis of the first cavity (3) and a rack (9) is fixed on one side of the sliding door (8) far away from the first cavity (3), an adjusting shaft (10) is rotatably mounted in the second cavity (7) and is perpendicular to the rack (9), a gear (12) is fixed at one end of the adjusting shaft (10) close to the rack (9), the gear (12) is meshed with the rack (9), one end of the adjusting shaft (10) far away from the gear (12) extends out of the second cavity (7) and a handle (11) is fixed at the extending end of the adjusting shaft (10), a screen (13) is arranged at the bottom of the second cavity (7), a discharge hole is arranged below the screen (13).

2. The variable-speed discharging mechanism is characterized in that the screen (13) is slidably mounted in the second cavity (7), a spring (14) is arranged at one end of the screen (13) far away from the rotating shaft (4), one end of the spring (14) is fixedly connected with the screen (13), and the other end of the spring (14) is fixedly connected with the inner wall of the second cavity (7).

3. The variable-speed discharging mechanism according to claim 1, wherein a partition plate (17) is arranged inside the first cavity (3), and the partition plate (17) divides the first cavity (3) into an upper cavity (18) and a lower cavity (19).

4. The variable-speed discharging mechanism is characterized in that a plurality of push plates (20) are arranged on the rotating shaft (4), and the cross sections of the push plates (20) are semicircular and the arc directions of the push plates are consistent.

5. The variable-speed discharging mechanism according to claim 4, wherein the number of the push plates (20) is two and the two push plates (20) are respectively fixed on two opposite sides of the rotating shaft (4).

6. The variable-speed discharging mechanism is characterized in that a tray (21) is fixed on one end of the rotating shaft (4) far away from the rotating motor (5), a plurality of vertical feeding rods (22) are fixed on the tray (21), and the feeding rods (22) extend to one side far away from the rotating motor (5).

7. The variable-speed discharging mechanism according to claim 1, wherein a rotating wheel (16) is rotatably mounted on one end of the vibration rod (6) far away from the rotating shaft (4), and a sliding block (15) is fixed on one end of the screen (13) close to the rotating shaft (4).