CN214525822U

CN214525822U - Prevent blockking up concrete powder storage device

Info

Publication number: CN214525822U
Application number: CN202120957353.6U
Authority: CN
Inventors: 严树锋; 肖为容; 李恒芳
Original assignee: Guangdong Dongfang Concrete Co ltd
Current assignee: Guangdong Dongfang Concrete Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-10-29
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a prevent blockking up concrete powder storage device, include the storage tank and order about the vibration mechanism of storage tank vibration, vibration mechanism includes the pivot and orders about pivot pivoted driving piece, the one end of pivot pierces through the top of storage tank and is connected with the subassembly that strikes that is used for beating the storage tank, strike the subassembly and include tup and stand pipe, the one end and the pivot fixed connection of stand pipe, another section of stand pipe is towards the direction extension setting that is close to the storage tank inside wall, the tup is pegged graft with the stand pipe slip, be provided with the piece that resets that makes the tup remove towards the direction of keeping away from the storage tank inside wall in the storage tank. This application has the effect that improves concrete powder unloading efficiency.

Description

Prevent blockking up concrete powder storage device

Technical Field

The application relates to the technical field of concrete production and processing, in particular to a blockage-preventing concrete powder storage device.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. During the production process of concrete, storage of the concrete is involved.

At present, a concrete storage tank is generally used for storing concrete, and when the concrete is required to be used, the concrete is taken out from the storage tank.

In view of the above-mentioned related art, the inventors believe that there is a strong adhesion of the concrete powder, resulting in a low efficiency of discharging the concrete powder. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the unloading efficiency of concrete powder, this application provides a prevent blockking up concrete powder storage device.

The application provides a prevent blockking up concrete powder storage device adopts following technical scheme:

the utility model provides a prevent blockking up concrete powder storage device, includes the storage tank and orders about the vibration mechanism of storage tank vibration, vibration mechanism includes the pivot and orders about pivot pivoted driving piece, the one end of pivot pierces through the top of storage tank and is connected with the subassembly that strikes that is used for beating the storage tank, strike the subassembly and include tup and stand pipe, the one end and the pivot fixed connection of stand pipe, another section of stand pipe is towards the direction extension setting that is close to the storage tank inside wall, the tup is pegged graft with the stand pipe slip, be provided with in the storage tank and make the tup move towards the direction of keeping away from the intraductal lateral wall of storage reset.

Through adopting above-mentioned technical scheme, when the unloading of storage tank, the driving piece orders about the pivot and rotates, and the pivot rotates and drives the stand pipe and rotate with the tup, and the tup removes and bumps with the storage tank towards the direction that is close to the storage tank inside wall under the effect of centrifugal force, and the storage tank vibrates under the impact of tup to make the concrete powder be difficult for gluing on the inside wall of storage tank, simultaneously, strengthen the mobility of concrete powder, thereby improve the unloading efficiency of concrete powder. The tup continues to rotate and moves towards the direction of keeping away from the storage tank inside wall under the effect that resets to make the tup can not appear supporting tightly in the condition of storage tank inside wall always. The hammer beats the storage tank in a reciprocating way under the action of centrifugal force and a reset piece, so that the storage tank vibrates continuously, and the blanking efficiency of concrete powder is improved.

Preferably, the piece that resets is the lug, the lug is provided with a plurality ofly, and is a plurality of lug circumference interval distribution is at the inside wall of storage tank, the rotation orbit and the lug coincidence of tup, leave the interval that supplies the lug to pass through between the one end that the pivot was kept away from to the stand pipe and the inside wall of storage tank, the surface of lug is smooth, the surface that the one end of stand pipe was kept away from to the tup is smooth.

Through adopting above-mentioned technical scheme, the tup can collide with the lug along with stand pipe pivoted in-process, and the tup is after colliding with the lug, and the tup is moved towards the direction of keeping away from the storage tank inside wall under the effect of impact force, and is reciprocal so to make the tup constantly strike the storage tank. Meanwhile, the contact surface between the hammer head and the bump is in smooth transition, so that the hammer head can easily cross the bump.

Preferably, the length of tup is greater than the interval between stand pipe and the storage tank inside wall.

Through adopting above-mentioned technical scheme for the tup can not drop from the stand pipe in.

Preferably, an elastic part is arranged in the guide pipe, the elastic part is arranged between the hammer head and the pipe bottom of the guide pipe, and the hammer head is movably abutted against the elastic part.

Through adopting above-mentioned technical scheme, after the tup bumps with the lug, the elastic component plays limiting displacement to the tup to reduce the distance that the tup moves back, thereby increase the frequency that the storage tank was strikeed to the tup, with this vibration frequency who improves the storage tank.

Preferably, the knocking components are arranged in multiple groups, and the multiple groups of knocking components are circumferentially distributed on the periphery of the rotating shaft.

Through adopting above-mentioned technical scheme, strike the number of subassembly through increasing and receive the number of times and the scope of strikeing in order to increase the storage case to be favorable to improving the unloading efficiency of concrete powder.

Preferably, the storage tank includes storage section and unloading section, the discharge gate has been seted up on the unloading section, the adjustable setting of opening size of discharge gate.

Through adopting above-mentioned technical scheme, the condition of caking probably appears in the concrete powder of storage in the bin, and the discharge gate size of conventional storage tank is fixed, consequently, can influence the discharging efficiency who mixes the soil powder. Consequently, through the adjustable setting of the opening size with the discharge gate, the cooperation is strikeed the subassembly and is further improved the unloading efficiency of concrete powder to the knocking effect of storage tank.

Preferably, the unloading section includes the fly leaf, the one end and the articulated setting of storage section of fly leaf, the lateral wall setting of storage section orders about fly leaf pivoted drive assembly, the fly leaf is provided with the polylith, the polylith the fly leaf encloses to be the toper setting together, the discharge gate is enclosed by the polylith fly leaf and is closed the one end of keeping away from the storage section and form.

Through adopting above-mentioned technical scheme, when the opening size of needs increase discharge gate, order about the fly leaf through drive assembly and rotate towards the direction of keeping away from the storage section axis to the opening size of increase discharge gate, so that the concrete powder is discharged from the storage tank.

Preferably, the drive assembly includes the cylinder, the cylinder body of cylinder is articulated with the lateral wall of storing the section, the piston rod of cylinder articulates there is the connecting rod, the one end that the cylinder was kept away from to the connecting rod is articulated with the fly leaf.

Through adopting above-mentioned technical scheme, when the opening size of discharge gate needs to be enlarged, start the cylinder so that the piston rod shrink of cylinder to make the connecting rod move towards the direction that is close to the storage section, and then drive the fly leaf and rotate towards the direction of keeping away from the storage section axis.

Preferably, one end of the movable plate, which is far away from the storage section, is fixedly connected with a connecting plate, when the movable plates are enclosed, the connecting plates are enclosed together and are arranged in a tubular shape, and a bottom cover is arranged between the connecting plates.

Through adopting above-mentioned technical scheme, make things convenient for the logical discharge gate of closing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor runs to drive the guide pipe and the hammer head to rotate, the hammer head slides relative to the guide pipe under the action of centrifugal force and collides with the storage tank at the same time of rotation, so that the storage tank vibrates, the inner side wall of the storage tank is also provided with a reset piece which enables the hammer head to move towards the direction far away from the inner side wall of the storage tank, and the hammer head intermittently strikes the storage tank under the dual actions of the centrifugal force and the reset piece, so that the storage tank continuously vibrates, and the feeding efficiency of concrete powder is improved;

2. the circle of convex blocks is fixed on the inner side wall of the storage tank, the hammer head can collide with the convex blocks in the rotating process, and the hammer head moves towards the direction far away from the inner side wall of the storage tank under the action of impact force, so that the hammer head can strike the storage tank discontinuously;

3. through the adjustable setting of the opening size with the discharge gate for the discharge gate is difficult to be plugged up by the concrete piece, thereby further improves the unloading efficiency of concrete powder.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the internal structure of the storage tank of the present application;

fig. 3 is a schematic view of the connection of the blanking section and the drive assembly in this application.

Description of reference numerals: 1. a support frame; 2. a material storage tank; 21. a storage section; 22. a discharging section; 221. a movable plate; 222. a connecting plate; 3. a feed pipe; 4. an end cap; 5. a bottom cover; 6. a motor; 7. a rotating shaft; 8. a knocking component; 81. a hammer head; 82. a guide tube; 83. a spring; 9. a bump; 10. a drive assembly; 101. a cylinder; 102. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses prevent blockking up concrete powder storage device. Referring to fig. 1, a prevent blockking up concrete powder storage device includes support frame 1 and erects storage tank 2 on support frame 1 and the vibrating mechanism who orders about storage tank 2 vibration. The top intercommunication of storage tank 2 has inlet pipe 3, and 3 threaded connection of inlet pipe have end cover 4. The bottom of the storage tank 2 is provided with a discharge port, and the storage tank 2 is provided with a bottom cover 5 for opening and closing the discharge port.

Referring to fig. 2, the vibration mechanism includes a rotating shaft 7 and a driving member for driving the rotating shaft 7 to rotate. The driving piece is motor 6, and motor 6 installs the center department at storage tank 2 upper surface, and motor 6's output shaft and pivot 7 fixed connection. One end of the rotating shaft 7, which is far away from the motor 6, penetrates through the top of the material storage tank 2 and is connected with a knocking assembly 8 for knocking the material storage tank 2.

Referring to fig. 2, the knocking assembly 8 includes a hammer 81 and a guide tube 82, and the hammer 81 is slidably inserted into the guide tube 82. The one end of stand pipe 82 and the perpendicular fixed connection of the one end that motor 6 was kept away from to pivot 7, stand pipe 82 and pivot 7 welded fastening's one end seal the setting, and the other end of stand pipe 82 sets up towards the radial extension of pivot 7, and the one end opening that pivot 7 was kept away from to stand pipe 82 sets up. The inside wall of the storage tank 2 is provided with a reset piece which enables the hammer 81 to move towards the direction close to the bottom of the guide pipe 82.

Referring to fig. 2, the piece that resets is the lug 9 of fixing at the storage tank 2 inside wall, and lug 9 is provided with a plurality ofly, and a plurality of lugs 9 use the axis of storage tank 2 as the inside wall of central circumference evenly distributed at storage tank 2. The movement track of the hammer 81 coincides with the bump 9, and a gap for the bump 9 to pass through is reserved between one end of the guide pipe 82 far away from the rotating shaft 7 and the inner side wall of the storage tank 2, so that the hammer 81 can collide with the bump 9 in the rotating process. And the length of the hammer 81 is greater than the distance between the guide pipe 82 and the inner side wall of the storage tank 2, so that the hammer 81 cannot be pulled out of the guide pipe 82.

Referring to fig. 2, the bump 9 is hemispherical, and the one end of the hammer 81 close to the inner side wall of the storage tank 2 is also hemispherical, so that the hammer 81 can easily pass over the bump 9 after colliding with the bump 9, and the hammer 81 can normally follow the guide pipe 82 to rotate, thereby reducing the damage to the motor 6. When the concrete powder unloading, motor 6 operates and drives pivot 7 and rotate, and pivot 7 rotates and drives stand pipe 82 and tup 81 synchronous rotation, and tup 81 is when the pivoted, and tup 81 removes and collides with storage tank 2 towards the direction that is close to storage tank 2 inside wall under the effect of centrifugal force to make storage tank 2 take place the vibration. When the hammer 81 rotates to collide with the bump 9, the hammer 81 moves in a direction away from the inner side wall of the material storage tank 2 under the action of impact force. Reciprocating like this, storage tank 2 is constantly strikeed to tup 81 to make storage tank 2 constantly vibrate, with the mobility of reinforcing concrete powder, thereby improve the unloading efficiency of concrete powder.

Referring to fig. 2, an elastic member is further provided in the guide tube 82, and the elastic member is provided between one end of the hammer head 81 inserted into the guide tube 82 and the bottom of the guide tube 82. The elastic member is a spring 83, one end of the spring 83 is fixedly connected with the bottom of the guide tube 82, and the other end of the spring 83 is movably abutted against the hammer 81. The spring 83 reduces the distance that the ram 81 moves back, thereby increasing the frequency with which the ram 81 strikes the accumulator tank 2.

Referring to fig. 2, the knocking assemblies 8 are provided with three sets, in the embodiment of the present invention, the knocking assemblies 8 are provided with three sets, and the three sets of knocking assemblies 8 are circumferentially distributed on the outer circumferential surface of the rotating shaft 7, but other numbers may be used in other embodiments. Through increasing the quantity of beating subassembly 8 to increase the number of times and the dynamics that a storage tank 2 was beaten, be favorable to improving the unloading efficiency of concrete.

Referring to fig. 3, the size of the discharge hole is adjustable. The material storage tank 2 comprises a storage section 21 and a blanking section 22, and the vibration mechanism is arranged on the storage section 21. The blanking section 22 comprises a plurality of movable plates 221, the plurality of movable plates 221 are arranged in a conical shape in an enclosing mode, and the discharge port is formed by enclosing one ends, far away from the storage section 21, of the plurality of movable plates 221. One end of the movable plate 221 is hinged to the lower end of the storage section 21 through a hinge, and a driving assembly 10 for driving the movable plate 221 to rotate around the hinge shaft is disposed on the storage section 21.

Referring to fig. 3, the end of the movable plate 221 away from the storage section 21 is further fixedly connected with a connecting plate 222, and after the plurality of movable plates 221 are enclosed, the plurality of connecting plates 222 are enclosed together and are arranged in a tubular shape. The bottom cover 5 covers among the connecting plates 222 and is in threaded connection with the connecting plates 222, so that the discharge port is convenient to open and close.

Referring to fig. 3, the driving assembly 10 includes a cylinder 101 and a connecting rod 102, a cylinder body of the cylinder 101 is hinged to an outer sidewall of the storage section 21, a piston rod of the cylinder 101 is hinged to the connecting rod 102, and one end of the connecting rod 102, which is far away from the piston rod of the cylinder 101, is hinged to the movable plate 221. When the opening size of the discharge port needs to be increased, the piston rod of the cylinder 101 contracts to drive the connecting rod 102 to move, and the connecting rod 102 drives the movable plate 221 to rotate towards the direction far away from the axis of the storage section 21, so that the opening size of the discharge port is increased, the discharging efficiency of concrete powder is accelerated, and meanwhile, the possibility that the discharge port is blocked by a concrete block is effectively reduced.

The implementation principle of the anti-blocking concrete powder storage device in the embodiment of the application is as follows:

when the unloading of storage case, lift bottom 5 off, starter motor 6, thereby motor 6 drive pivot 7 rotates and drives stand pipe 82 and tup 81 synchronous rotation, and tup 81 still collides with storage tank 2 under the effect of centrifugal force at the rotation in-process to make storage tank 2 take place to vibrate, in order to accelerate the unloading efficiency of concrete powder, simultaneously, will attach to the concrete powder on the 2 inside walls of storage tank and tremble down. After the tup 81 rotates to collide with the lug 9, the tup 81 under the impact force effect with the inside wall separation of storage tank 2 to make the tup 81 can be interrupted strike storage tank 2, so that storage tank 2 vibrates ceaselessly, thereby reinforcing the mobility of concrete powder, be favorable to improving the unloading efficiency of concrete powder.

If the discharging efficiency of the concrete powder is further improved, the movable plate 221 can be driven to rotate by the cylinder 101 to increase the size of the opening of the discharging hole, so that the discharging efficiency of the concrete powder is improved.

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

Claims

1. The utility model provides a prevent blockking up concrete powder storage device, includes storage tank (2) and orders about the vibration mechanism of storage tank (2) vibration, its characterized in that: vibration mechanism includes pivot (7) and orders about pivot (7) pivoted driving piece, the one end of pivot (7) pierces through the top of storage tank (2) and is connected with and is used for beating strike subassembly (8) of storage tank (2), strike subassembly (8) including tup (81) and stand pipe (82), the one end and pivot (7) fixed connection of stand pipe (82), another section of stand pipe (82) is towards the direction extension setting of being close to storage tank (2) inside wall, tup (81) and stand pipe (82) slip grafting, be provided with in storage tank (2) and make tup (81) towards the piece that resets of keeping away from the direction removal of the inside wall of storage tank.

2. The anti-blocking concrete powder storage device according to claim 1, characterized in that: reset the piece and be lug (9), lug (9) are provided with a plurality ofly, and are a plurality of lug (9) circumference interval distribution is at the inside wall of storage tank (2), the rotation orbit and the coincidence of lug (9) of tup (81), leave the interval that supplies lug (9) to pass through between the inside wall of the one end of pivot (7) and storage tank (2) is kept away from in stand pipe (82), the surface of lug (9) is smooth, the surface of the one end of stand pipe (82) is kept away from in tup (81) is smooth.

3. The anti-blocking concrete powder storage device according to claim 2, characterized in that: the length of the hammer head (81) is larger than the distance between the guide pipe (82) and the inner side wall of the material storage tank (2).

4. The anti-blocking concrete powder storage device according to claim 1, characterized in that: be provided with the elastic component in stand pipe (82), the elastic component sets up between the socle of tup (81) and stand pipe (82), tup (81) and elastic component activity butt.

5. The anti-blocking concrete powder storage device according to claim 1, characterized in that: the knocking component (8) is provided with a plurality of groups, and the plurality of groups of knocking components (8) are circumferentially distributed on the periphery of the rotating shaft (7).

6. The anti-blocking concrete powder storage device according to claim 1, characterized in that: the storage tank (2) comprises a storage section (21) and a blanking section (22), a discharge hole is formed in the blanking section (22), and the size of the opening of the discharge hole can be adjusted.

7. The anti-blocking concrete powder storage device according to claim 6, characterized in that: the unloading section (22) includes fly leaf (221), the one end and the articulated setting of storage section (21) of fly leaf (221), the lateral wall setting of storage section (21) orders about fly leaf (221) pivoted drive assembly (10), fly leaf (221) are provided with the polylith, the polylith fly leaf (221) enclose to be the toper setting together, the discharge gate is enclosed by the one end that the storage section (21) was kept away from by polylith fly leaf (221) and is formed.

8. The anti-blocking concrete powder storage device according to claim 7, characterized in that: the driving assembly (10) comprises an air cylinder (101), the cylinder body of the air cylinder (101) is hinged to the outer side wall of the storage section (21), a piston rod of the air cylinder (101) is hinged to a connecting rod (102), and one end, far away from the air cylinder (101), of the connecting rod (102) is hinged to a movable plate (221).

9. The anti-blocking concrete powder storage device according to claim 7, characterized in that: one end, far away from the storage section (21), of the movable plate (221) is fixedly connected with a connecting plate (222), when the movable plates (221) are enclosed, the connecting plates (222) are enclosed together and are arranged in a tubular shape, and a bottom cover (5) is arranged among the connecting plates (222).