CN218319576U

CN218319576U - Arch breaking and blanking device for powder bin

Info

Publication number: CN218319576U
Application number: CN202222695571.4U
Authority: CN
Inventors: 李炬; 王平岩
Original assignee: Henan Cangjing Environmental Protection Technology Co ltd
Current assignee: Henan Cangjing Environmental Protection Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-17
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses an arch breaking and blanking device for powder storage bin, comprising a hopper and a fixed disc fixed at the middle position of the inner wall at the top of the hopper, wherein the middle position of the fixed disc and the middle position at the top of the hopper are provided with a central hole, the inner wall of the central hole is connected with a central shaft through a bearing, the top of the circumferential outer wall of the central shaft is fixed with a rotating frame distributed equidistantly, an L-shaped poking rod is inserted into the rotating frame, a spring is fixed between one end of the L-shaped poking rod and the inner wall of one end of the rotating frame, the bottom of the fixed disc is provided with an abnormal-shaped annular groove, and the abnormal-shaped annular groove is unfolded to be wave-shaped; the utility model discloses make L type poker rod and broken subassembly that encircles will carry out lateral shifting under the extension power of centrifugal force and spring to carrying out discontinuous horizontal stirring under rotatory condition, abundant carrying out the processing of encircleing the feed bin, the broken area of contact who encircles subassembly and powder when improving the broken arch, and realized the performance of the whole functioning speed who accelerates the feed bin.

Description

Arch breaking and blanking device for powder bin

Technical Field

The utility model relates to a feed bin technical field specifically is a broken unloader that encircles for powder feed bin.

Background

At present, the automatic continuous feeding action of powdery materials such as feed, wheaten food and medicines in a feeding mechanism is usually realized through self gravity, but the powdery materials are easily subjected to the arching phenomenon during automatic feeding because the materials are comprehensively influenced by the properties such as self gravity, water content, particle size distribution, viscosity, angle of repose, friction coefficient with the inner side wall of a storage bin of the feeding mechanism, the inclination angle of the inner side wall of the storage bin, the size of an outlet of the storage bin and the like.

Through retrieval, the arch breaking mechanism for the discharge port of the storage bin with the patent publication number of CN214609338U comprises a storage bin main body, wherein an arch breaking structure is arranged inside the storage bin main body, and an auxiliary structure is arranged below the arch breaking structure; the broken arch structure includes: broken motor, pivot and broken arch pole. The following disadvantages exist: the arch breaking and blanking device for the powder bin is urgently needed to solve the problems because the arch breaking and blanking device cannot effectively break and treat the arch, the area is limited, and the operating performance is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it encircles unloader to be used for breaking of powder feed bin to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a broken arch unloader for powder feed bin, includes hopper and the fixed disk of fixing at hopper top inner wall intermediate position, the intermediate position of fixed disk and the top intermediate position of hopper have seted up the centre bore, and the inner wall of centre bore is connected with the center pin through the bearing, the circumference outer wall top of center pin is fixed with the swivel mount that the equidistance distributes, and the inside of swivel mount all pegs graft and have L type poker rod, is fixed with the spring between the one end of L type poker rod and the one end inner wall of swivel mount, the bottom of fixed disk has seted up the abnormal shape annular, and the expansion of abnormal shape annular is the wave, and the top of L type poker rod all is connected with the pulley of laminating at the abnormal shape annular inner wall through the round pin axle, the bottom of L type poker rod all is fixed with broken arch subassembly;

the bottom fixed mounting of hopper has a transport section of thick bamboo, and the inside of a transport section of thick bamboo rotates and is connected with the auger, and the one end of auger is provided with actuating mechanism, be provided with rotating assembly between the top of center pin and one side of actuating mechanism.

Preferably, the arch breaking assembly comprises an arch breaking rod fixedly mounted at the bottom end of the L-shaped poke rod through a screw, the arch breaking rod is arranged in an inclined mode, the inclination of the arch breaking rod is the same as that of the inner wall of the hopper, and arch breaking heads are fixed on one sides, close to the inner wall of the hopper, of the arch breaking rod.

Preferably, actuating mechanism includes the frame of fixed mounting at a transport cylinder one end outer wall, and the one end fixed mounting of frame has the motor, and the output shaft fixed mounting of motor has the worm, the connecting hole has been seted up to the one end intermediate position of transport cylinder, and the one end of worm is passed the connecting hole and is fixed mutually with the auger.

Preferably, the rotating assembly comprises a worm wheel meshed on one side of the worm, a driving shaft is fixed in the middle of the worm wheel, driving wheels are fixed on the top of the driving shaft and the top of the central shaft, and a driving belt is connected to the outer wall of each driving wheel in a driving mode.

Preferably, one side of hopper is fixed with the position sleeve, and the through-hole has all been seted up to top one side and bottom one side of frame, and the inner wall of through-hole, the inner wall of position sleeve all pass through the bearing with the outer wall of driving shaft and are connected.

Preferably, top one side of hopper is fixed with the inlet pipe, and the both sides of hopper all with be fixed with L type mounting bracket between the top of transport section of thick bamboo, the other end bottom of transport section of thick bamboo is fixed with the discharging pipe.

Preferably, stirring steel wires which are distributed equidistantly are fixed at the bottom of the outer wall of the central shaft, and the stirring steel wires are positioned at the bottom of the hopper.

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

in the utility model, because the fixed disk is provided with the special-shaped annular groove, and the special-shaped annular groove is unfolded to be wave, so when the blanking operation is carried out through the hopper, utilize actuating mechanism and rotating assembly to drive the center pin, the rotating frame, L type poker rod and the broken subassembly of encircleing rotate, tentatively carry out broken arch treatment to the inside of feed bin, and make the pulley slide and rotate in the special-shaped annular groove, when the pulley is gradually close to the depressed part outside the special-shaped annular groove inner wall, L type poker rod and broken subassembly of encircleing will carry out lateral shifting under centrifugal force and the extension force of spring, thereby carry out discontinuous horizontal stirring under the rotatory condition, fully carry out broken arch treatment to the feed bin, improve the contact area of broken subassembly and powder when breaking the arch, and convenient operation;

in the utility model, the conveying cylinder and the auger are arranged at the bottom of the hopper, so that the auger is driven by the driving mechanism to continuously rotate in the conveying cylinder in the blanking process of the powder bin, thereby facilitating the continuous blanking operation, and the continuous blanking process and the arch breaking process synchronously move under the action of the rotating assembly, thereby realizing the performance of accelerating the overall operation speed of the bin and saving electric power;

the utility model discloses in, owing to be provided with between center pin bottom and hopper bottom and mix the steel wire, so at broken arch and unloading in-process, mix the steel wire and will accelerate the falling speed of powder when broken arch and unloading in the rotatory process of hopper bottom, avoid appearing the problem of jam.

Drawings

Fig. 1 is an overall structure schematic diagram of an arch breaking and blanking device for a powder bin.

Fig. 2 is a schematic view of the overall cross-sectional structure of an arch breaking and blanking device for a powder bin.

Fig. 3 is a structural schematic diagram of an arch breaking head and a stirring steel wire of the arch breaking blanking device for the powder bin.

Fig. 4 is a schematic structural diagram of a fixed disk and a special-shaped ring groove of an arch breaking blanking device for a powder bin.

Fig. 5 is a schematic diagram of a worm wheel and a worm of an arch breaking and blanking device for a powder bin.

In the figure: 1. a hopper; 2. a feed pipe; 3. a transmission belt; 4. a positioning sleeve; 5. a drive shaft; 6. a frame; 7. a motor; 8. a worm gear; 9. a delivery cartridge; 10. a discharge pipe; 11. an L-shaped mounting bracket; 12. a central shaft; 13. fixing the disc; 14. breaking an arch bar; 15. a packing auger; 16. rotating the frame; 17. a pulley; 18. an L-shaped poke rod; 19. breaking the arch head; 20. stirring the steel wire; 21. a central bore; 22. a special-shaped ring groove; 23. a spring; 24. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, an arch breaking blanking device for a powder storage bin includes a hopper 1 and a fixed disk 13 fixed at a middle position of an inner wall of a top of the hopper 1, a central hole 21 is formed at a middle position of the fixed disk 13 and a middle position of a top of the hopper 1, an inner wall of the central hole 21 is connected to a central shaft 12 through a bearing, a rotating frame 16 is fixed at a top of a circumferential outer wall of the central shaft 12 and equidistantly distributed, an L-shaped toggle rod 18 is inserted into the rotating frame 16, a spring 23 is fixed between one end of the L-shaped toggle rod 18 and an inner wall of one end of the rotating frame 16, a special-shaped ring groove 22 is formed at a bottom of the fixed disk 13, the special-shaped ring groove 22 is unfolded to form a wave shape, a top of the L-shaped toggle rod 18 is connected to a pulley 17 attached to an inner wall of the special-shaped ring groove 22 through a pin, an arch breaking assembly is fixed at a bottom end of the L-shaped toggle rod 18, the central shaft 12, the rotating frame 16, the L-shaped toggle rod 18 and the arch breaking assembly are driven by a driving mechanism and the rotating assembly, and the pulley 17 slides in the special-shaped ring groove 22, when the pulley 17 gradually approaches to an outer side of the special-shaped toggle rod, the special-shaped toggle rod moves to an arch breaking assembly, thereby increasing a centrifugal force and a horizontal pushing force of the arch breaking assembly, thereby increasing a centrifugal force under a centrifugal force, and a horizontal pushing force, thereby increasing a horizontal pushing force of the horizontal pushing force;

the bottom of the hopper 1 is fixedly provided with a conveying cylinder 9, the inside of the conveying cylinder 9 is rotatably connected with an auger 15, one end of the auger 15 is provided with a driving mechanism, and a rotating assembly is arranged between the top of the central shaft 12 and one side of the driving mechanism.

Furthermore, the arch breaking assembly comprises an arch breaking rod 14 fixedly mounted at the bottom end of the L-shaped poke rod 18 through a screw, the arch breaking rod 14 is obliquely arranged, the inclination of the arch breaking rod 14 is the same as that of the inner wall of the hopper 1, an arch breaking head 19 is fixedly arranged on one side, close to the inner wall of the hopper 1, of the arch breaking rod 14, arch breaking operation is carried out through the arch breaking rod 14 and the arch breaking head 19, and operation is convenient.

Further, actuating mechanism includes frame 6 of fixed mounting at the outer wall of conveying cylinder 9 one end, and the one end fixed mounting of frame 6 has motor 7, and motor 7's output shaft fixed mounting has worm 24, and the connecting hole has been seted up to the one end intermediate position of conveying cylinder 9, and worm 24's one end is passed the connecting hole and is fixed mutually with auger 15, drives auger 15 through actuating mechanism and lasts in conveying cylinder 9 internal rotation, is convenient for last unloading operation.

Furthermore, the rotating assembly comprises a worm wheel 8 meshed on one side of the worm 24, a driving shaft 5 is fixed in the middle of the worm wheel 8, driving wheels are fixed on the top of the driving shaft 5 and the top of the central shaft 12, a driving belt 3 is connected to the outer wall of each driving wheel in a driving mode, and the auger 15 and the central shaft 12 are driven to rotate synchronously by the aid of meshing effect of the worm wheel 8 and the worm 24 in the rotating assembly and the driving effect of the driving wheels and the driving belt 3.

Further, one side of hopper 1 is fixed with position sleeve 4, and the through-hole has all been seted up to top one side and bottom one side of frame 6, and the inner wall of through-hole, position sleeve 4's inner wall all pass through the bearing with driving shaft 5's outer wall to be connected, keeps rotatory middle driving shaft 5's stability through position sleeve 4 and through-hole.

Further, top one side of hopper 1 is fixed with inlet pipe 2, and is fixed with L type mounting bracket 11 between the both sides of hopper 1 and the top of a transport section of thick bamboo 9, and the other end bottom of a transport section of thick bamboo 9 is fixed with discharging pipe 10, realizes the feeding and the unloading operation of powder feed bin through inlet pipe 2 and discharging pipe 10 respectively.

Example 2

Referring to fig. 2 and 3, the difference from embodiment 1 is that the stirring wires 20 are fixed at the bottom of the outer wall of the central shaft 12 and are distributed equidistantly, and the stirring wires 20 are located at the bottom of the hopper 1, so that during arch breaking and blanking, the rotation process of the stirring wires 20 at the bottom of the hopper 1 accelerates the falling speed of the powder during arch breaking and blanking, thereby avoiding the problem of blockage.

The utility model discloses a theory of operation is: when carrying out unloading operation through hopper 1, utilize actuating mechanism and rotating assembly to drive center pin 12, rotating frame 16, L type poker rod 18 and broken subassembly of encircleing are rotatory, tentatively carry out broken arch processing to the inside of feed bin, and make pulley 17 slide rotatory in heterotypic annular 22, when pulley 17 is close to gradually in the depressed part in heterotypic annular 22 inner wall outside, L type poker rod 18 and broken subassembly of encircleing will carry out lateral shifting under centrifugal force and the extension power of spring 23, thereby carry out discontinuous horizontal stirring under the rotatory condition, abundant carry out broken arch processing to the feed bin, the contact area of broken subassembly of encircleing with the powder when improving broken arch, high durability and convenient operation, in the unloading in-process in powder feed bin, drive auger 15 through actuating mechanism and last in the feed bin 9 internal rotation, be convenient for last unloading operation, and make under rotating assembly last unloading process and broken process synchronous motion, the performance of accelerating the whole functioning speed of feed bin has been realized, save electric power.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The utility model provides a broken unloader that encircles for powder feed bin, includes hopper (1) and fixes fixed disk (13) at hopper (1) top inner wall intermediate position, centre bore (21) have been seted up with the top intermediate position of hopper (1) to the intermediate position of fixed disk (13), and the inner wall of centre bore (21) has center pin (12) through the bearing connection, the circumference outer wall top of center pin (12) is fixed with swivel mount (16) that the equidistance distributes, and the inside of swivel mount (16) all pegs graft and have L type poker rod (18), is fixed with spring (23), its characterized in that between the one end of L type poker rod (18) and the one end inner wall of swivel mount (16): the bottom of the fixed disc (13) is provided with a special-shaped ring groove (22), the special-shaped ring groove (22) is unfolded to be wave-shaped, the tops of the L-shaped poke rods (18) are connected with pulleys (17) attached to the inner walls of the special-shaped ring groove (22) through pin shafts, and arch breaking assemblies are fixed at the bottom ends of the L-shaped poke rods (18);

the bottom fixed mounting of hopper (1) has a transport section of thick bamboo (9), and the inside of transport section of thick bamboo (9) rotates and is connected with auger (15), and the one end of auger (15) is provided with actuating mechanism, be provided with rotating assembly between the top of center pin (12) and one side of actuating mechanism.

2. The arch breaking and blanking device for the powder bin according to claim 1, characterized in that: the arch breaking assembly comprises an arch breaking rod (14) fixedly mounted at the bottom end of an L-shaped poke rod (18) through screws, the arch breaking rod (14) is obliquely arranged, the inclination of the arch breaking rod (14) is the same as that of the inner wall of the hopper (1), and an arch breaking head (19) is fixed on one side, close to the inner wall of the hopper (1), of the arch breaking rod (14).

3. The arch breaking and blanking device for the powder bin according to claim 2, characterized in that: actuating mechanism includes frame (6) of fixed mounting at a transport section of thick bamboo (9) one end outer wall, and the one end fixed mounting of frame (6) has motor (7), and the output shaft fixed mounting of motor (7) has worm (24), the connecting hole has been seted up to the one end intermediate position of a transport section of thick bamboo (9), and the connecting hole is passed to the one end of worm (24) and auger (15) are fixed mutually.

4. The arch breaking and blanking device for the powder bin according to claim 3, characterized in that: the rotating assembly comprises a worm wheel (8) meshed on one side of the worm (24), a driving shaft (5) is fixed in the middle of the worm wheel (8), driving wheels are fixed on the top of the driving shaft (5) and the top of the central shaft (12), and a driving belt (3) is connected to the outer wall of each driving wheel in a driving mode.

5. The arch breaking and blanking device for the powder bin according to claim 4, characterized in that: one side of hopper (1) is fixed with position sleeve (4), and the through-hole has all been seted up to top one side and bottom one side of frame (6), and the inner wall of through-hole, the inner wall of position sleeve (4) all pass through the bearing with the outer wall of driving shaft (5) and be connected.

6. The arch breaking and blanking device for the powder bin according to claim 1, characterized in that: the top one side of hopper (1) is fixed with inlet pipe (2), and is fixed with L type mounting bracket (11) between the both sides of hopper (1) all and the top of carrying a section of thick bamboo (9), and the other end bottom of carrying a section of thick bamboo (9) is fixed with discharging pipe (10).

7. The arch breaking and blanking device for the powder bin according to claim 1, characterized in that: stirring steel wires (20) which are distributed equidistantly are fixed at the bottom of the outer wall of the central shaft (12), and the stirring steel wires (20) are positioned at the bottom of the hopper (1).