CN220484190U

CN220484190U - Hopper of distributing vehicle

Info

Publication number: CN220484190U
Application number: CN202322140487.0U
Authority: CN
Inventors: 麻新政; 刘亚辉; 翟少宁; 孙朋朋; 胡江涛
Original assignee: Zhengzhou Huifeng Automation Technology Co ltd
Current assignee: Zhengzhou Huifeng Automation Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-13
Anticipated expiration: 2033-08-10

Abstract

The utility model provides a distributing vehicle hopper which comprises a fully-sealed hopper body, wherein a discharge hole is formed in the bottom of the hopper body, a feed inlet is formed in one side of the top of the hopper body, a through hole is formed in the center of the top of the hopper body, a sleeve is arranged at the position, corresponding to the through hole, of the inner side of the top of the hopper body, a sliding rod movably penetrates through the sleeve, a lifting ring is arranged at the position, penetrating out of the through hole, of the top of the sliding rod, the lower end of the sliding rod is connected with a conical plug, the conical plug is arranged on the outer side of the hopper body and matched with the discharge hole to realize sealing of the hopper body, the lower part of the hopper body is a conical part, and an auxiliary discharge device is arranged on the conical part. The auxiliary discharging device is arranged on the hopper body, so that the material distributing vehicle hopper can assist in cleaning residual materials in the hopper; meanwhile, the guide wheel group is arranged on the outer side wall of the hopper body and matched with the vertical rail, so that the guide effect of the hopper during ascending or descending can be realized, and the potential safety hazard caused by the fact that the hopper shakes to possibly touch the outer side guard rail is avoided.

Description

Hopper of distributing vehicle

Technical Field

The utility model relates to the technical field of automatic feeding, in particular to a hopper of a distributing vehicle.

Background

The development of an automatic batching system is mature, and a feeding system is relatively behind, namely, how to add materials into a bin. The current common practice is a travelling mode, a bucket lifting belt (spiral) mode, a wind power conveying mode and the like. These modes are long and short, and the driving mode is relatively wide in application at present due to small investment. Wherein, the hopper is as the important part of driving feeding system, connects on travelling car through elevating system, when loading, descends to bottom surface or other appointed positions through elevating system and carries out the loading, then rises to travelling car specific position, and travelling car drives the hopper and removes the feed bin pan feeding mouth, carries out the discharge.

Because the discharging mode of hopper generally opens the bottom bin outlet, relies on material self gravity to carry out the row material, and partial bulk material extrudees closely relatively, does not have external force effect, can exist the condition of adhesion at the hopper inner wall, if not get rid of cleanly, residual material in the hopper can mix when the hopper transports next material, influences the quality of next material, and then influences whole production process. In addition, in order to avoid the hopper to drop suddenly and smash injury workman or equipment, can set up the rail guard in the outside of hopper material loading region generally, but because the hopper itself does not be equipped with the walking track, the in-process that the hopper goes up and down can shake the phenomenon, can touch outside rail guard, causes the potential safety hazard.

Disclosure of Invention

The utility model provides a distributing vehicle hopper, wherein an auxiliary discharging device is arranged on a hopper body and can assist in cleaning residual materials in the hopper.

The utility model adopts the technical scheme that:

the utility model provides a cloth car hopper, includes the totally enclosed hopper body, the bin outlet has been seted up to the bottom of hopper body, the feed inlet has been seted up to top one side of hopper body, the through-hole has been seted up at the top central authorities of hopper body, the top inboard of hopper body corresponds the position with the through-hole and is provided with the sleeve, the slide bar is worn to be equipped with to the sleeve internalization, the through-hole is worn out at the top of slide bar is provided with rings, the lower extreme of slide bar is connected with the toper stopper, the toper stopper sets up in the hopper body outside, cooperates with the bin outlet and realizes the seal of hopper body, the lower part of hopper body is the toper portion, be provided with supplementary discharging device in the toper portion.

Preferably, the auxiliary discharging device is a high-pressure blowing device, the high-pressure blowing device comprises a blowing pipe and an electromagnetic pulse valve, a circle of annular air pipes are arranged on the outer side of the hopper body above the conical part, and three-way air pipe connectors communicated with the annular air pipes are arranged on the annular air pipes at intervals; the blowing pipes are circumferentially arranged on the inner side wall of the conical part at intervals and are obliquely downwards arranged, the upper ends of the blowing pipes penetrate through the side wall of the conical part to form air inlets, and the air inlets are communicated with the three-way air pipe joint through air pipes; the electromagnetic pulse valve is fixed on the air bag, the inlet of the electromagnetic pulse valve is communicated with the air bag, and the outlet of the electromagnetic pulse valve is communicated with a three-way air pipe connector on the annular air pipe through an air guide pipe.

Preferably, the blowing pipe comprises a blowing short pipe and a blowing long pipe, the blowing short pipe and the blowing long pipe are arranged in a staggered mode, and the blowing end of the blowing long pipe is located below the blowing end of the blowing short pipe.

Preferably, the blowing end of the blowing pipe is a slope, which is close to the inner side wall of the conical part and is inclined upwards from the lower end.

Preferably, one end of the air duct, which is close to the outlet of the electromagnetic pulse valve, is fixed on a take-up pulley, and the take-up pulley is driven by a motor to rotate, so that the winding and releasing of the air duct are realized.

Preferably, the auxiliary discharging device is a vibrator or a vibrating motor, and the vibrator or the vibrating motor is arranged on the outer side wall of the conical part.

Preferably, the lower end of the sleeve is further provided with a sealing assembly, the sealing assembly comprises a sealing gasket and a pressing plate, a threaded hole is formed in the circumferential direction of the lower end of the sleeve, a positioning ring is arranged on the inner side of the sleeve, the sealing gasket is located on the lower side of the positioning ring and is pressed by the pressing plate, the pressing plate is fixed to the bottom of the sleeve through a bolt, and the lower end of the sliding rod penetrates out of the positioning ring, the sealing gasket and the pressing plate in sequence.

Preferably, guide wheel groups are symmetrically arranged on two outer sides of the upper portion of the hopper body through brackets, and the guide wheel groups are provided with 4 groups and are respectively positioned on the upper side and the lower side of the upper portion of the hopper body.

Preferably, the guide wheel group comprises a first guide wheel and a second guide wheel, and the first guide wheel and the second guide wheel are mutually perpendicular and symmetrically arranged through the bracket and are close to but not close to each other.

Compared with the prior art, the utility model has the beneficial effects that: the auxiliary discharging device is arranged on the hopper body, so that the material distributing vehicle hopper can assist in cleaning residual materials in the hopper; meanwhile, the guide wheel group is arranged on the outer side wall of the hopper body and matched with the vertical rail, so that the guide effect of the hopper during ascending or descending can be realized, and the potential safety hazard caused by the fact that the hopper shakes to possibly touch the outer side guard rail is avoided.

Drawings

Fig. 1 is a schematic structural view 1 of the present utility model.

Fig. 2 is a schematic structural view of the present utility model 2.

Fig. 3 is a schematic structural view of the seal assembly of fig. 1 and 2.

Fig. 4 is a top view of the hopper body of fig. 1.

In the figure: 1. a hopper body; 2. a slide bar; 3. a conical plug; 4. a sleeve; 5. a high pressure blowing device; 5', a vibrator or a vibration motor; 6. a hanging ring; 7. an annular air tube; 8. an air bag; 9. a positioning ring; 10. a sealing gasket; 11. a pressing plate; 12. a bracket; 13. a guide wheel group; 14. a three-way air pipe joint; 15. an air duct; 16. a circular ring; 17. a wire winding wheel; 18. a vertical rail; 1-1, a feed inlet; 1-2, a conical through hole; 5-1, a blowing pipe; 5-2, an electromagnetic pulse valve; 5-11, a short blowing pipe; 5-12, blowing a long tube; 5-13, the blowing end.

Detailed Description

The present utility model will be further described with reference to the following embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1, 2 and 3, the distributing vehicle hopper comprises a fully-sealed hopper body 1, wherein a discharge hole is formed in the bottom of the hopper body 1, a feed inlet 1-1 is formed in one side of the top of the hopper body 1, a conical through hole 1-2 is formed in the center of the top of the hopper body, a sleeve 4 is arranged at a position corresponding to the conical through hole on the inner side of the top of the hopper body, a sliding rod 2 is movably arranged in the sleeve in a penetrating manner, a lifting ring 6 is arranged at the top of the sliding rod 2 in a penetrating manner, a conical plug 3 is connected to the lower end of the sliding rod 2, and the conical plug 3 is arranged on the outer side of the hopper body 1 and matched with the discharge hole to realize sealing of the hopper body; the lower part of the hopper body 1 is a conical part, and an auxiliary discharging device is arranged on the conical part. The residual materials in the hopper body are cleaned through the auxiliary discharging device.

The conical plug plays roles of tightening sealing upwards and loosening materials downwards at the same time, the bottom diameter of the conical plug is larger than the maximum diameter of the discharge hole, the minimum diameter of the feed inlet of the bin is larger than the bottom diameter of the conical plug and smaller than the maximum diameter of the sealing tank body of the hopper, the hopper can be placed above the feed inlet of the bin, and the lower end of the conical part of the hopper can extend into the feed inlet of the bin. The sliding rod descends, the conical plug is controlled to move downwards to be separated from the discharge hole, materials can flow out of the discharge hole of the hopper under the action of self weight, and when discharging is completed, the sliding rod ascends, so that the conical plug moves upwards to block the discharge hole to realize sealing.

As shown in fig. 1, the auxiliary discharging device may be a high-pressure blowing device 5, where the high-pressure blowing device 5 includes a blowing pipe 5-1 and an electromagnetic pulse valve 5-2, a ring of annular air pipes 7 are arranged on the outer side of the hopper body above the conical portion, and three-way air pipe connectors 14 communicated with the annular air pipes are arranged on the annular air pipes 7 at intervals; the plurality of the blowing pipes 5-1 are circumferentially arranged on the inner side wall of the conical part at intervals and obliquely downwards, the upper ends of the blowing pipes 5-1 penetrate through the side wall of the conical part to form air inlets, and the air inlets are communicated with the lower end of the three-way air pipe connector 14 through air pipes; the electromagnetic pulse valve 5-2 is fixed on the air bag 8, the inlet of the electromagnetic pulse valve is communicated with the air bag 8, and the outlet of the electromagnetic pulse valve 5-2 is communicated with the lower end of a three-way air pipe joint 14 on the annular air pipe 7 through an air guide pipe 15. After the discharging is completed, the electromagnetic pulse valve is opened, compressed gas in the gas bag passes through the electromagnetic pulse valve to form strong pressure gas, the strong pressure gas enters the jetting pipe through the gas pipe to form a jet of high-speed gas, and the jet of high-speed gas downwards impacts the inner side wall of the conical part to enable bulk materials adsorbed on the inner side wall to fall down and be discharged from the discharging port.

The arrangement mode of the annular air pipe and the three-way air pipe connector is utilized, 1 air pipe can supply air, a plurality of jetting pipes are used simultaneously, and air pipe arrangement is reduced. Here, a ring 16 is welded at intervals on the outside of the hopper body above the conical portion, and an annular air pipe is inserted into the ring to limit and fix the ring. The blowing pipe is obliquely downwards arranged, so that the blowing end of the blowing pipe is close to the inner side wall of the conical part, and bulk materials are prevented from being accumulated on the upper side of the blowing pipe.

Considering that the hopper is connected to the travelling car through the lifting mechanism when in use and can lift along with the lifting mechanism, the high-pressure blowing device needs to consider the lifting of the air duct when in use. Specifically, one end of the air duct 15, which is close to the outlet of the electromagnetic pulse valve 5-2, is fixed on a take-up pulley 17, and the take-up pulley 17 is driven to rotate by a motor. When the automatic air guide device is used, the air bag, the electromagnetic pulse valve and the motor are fixed at the proper positions of the movable trolley, the motor drives the take-up pulley to rotate, the winding and the releasing of the air guide pipe are realized, the air guide pipe is synchronous with the lifting mechanism, the motor drives the take-up pulley to rotate to retract the air guide pipe when the hopper ascends, and the air guide pipe is rotated in the opposite direction to be released when the hopper descends.

In order to realize large-area blowing, the blowing pipe 5-1 comprises a blowing short pipe 5-11 and a blowing long pipe 5-12, the blowing short pipe 5-11 and the blowing long pipe 5-12 are arranged in a staggered mode, and a blowing end 5-13 of the blowing long pipe 5-12 is positioned below the blowing end 5-13 of the blowing short pipe. In the embodiment, 3 jetting short pipes and 3 jetting long pipes are respectively arranged, 7 three-way air pipe connectors 14 are correspondingly arranged, 1 three-way air pipe connector is communicated with the outlet of the electromagnetic pulse valve 5-2 through an air duct, and the other 6 three-way air pipe connectors are respectively communicated with the 6 jetting pipes in a one-to-one correspondence.

In order to ensure a good blowing effect and to avoid that the material falls into the blowing pipe due to gravity when the hopper is charged, the blowing end 5-13 of the blowing pipe 5-1 is a slope which is adjacent to the inner side wall of the cone and slopes upward from the lower end. According to the design, even if the powder material wraps the blowing pipe, only a small amount of powder material can enter the blowing pipe from the blowing end due to no gravity influence, and the powder material can be directly sprayed out under the action of strong pressure gas in the later stage.

Further, as shown in fig. 2, the auxiliary discharging device may be a vibrator or a vibration motor 5', and the vibrator or the vibration motor 5' is provided at an outer sidewall of the tapered portion. After the discharging is completed, a vibrator or a vibrating motor is started, and the hopper vibrates, so that bulk materials adsorbed on the inner side wall fall down and are discharged from a discharging hole.

In order to avoid bulk materials to get into the sleeve, influence slide bar smoothness, the lower extreme of sleeve 4 still is provided with seal assembly, seal assembly includes sealing gasket 10 and clamp plate 11, threaded hole is seted up to the lower tip circumference of sleeve 4, the sleeve inboard is close to bottom department and is provided with holding ring 9, sealing gasket 10 is located holding ring 9 downside, and compresses tightly with clamp plate 11, clamp plate 11 passes through the bolt fastening in the sleeve bottom, slide bar 2 lower extreme wears out from holding ring 9, sealing gasket 10 and clamp plate 11 in proper order.

Meanwhile, in order to avoid shaking when the hopper moves up and down, guide wheel groups 13 are symmetrically arranged on two outer sides of the upper portion of the hopper body 1 through brackets 12, and the guide wheel groups 13 are provided with 4 groups and are respectively located on the upper side and the lower side of the upper portion of the hopper body. Here, the upper portion of the hopper body is a hollow cylindrical portion connected above the tapered portion of the hopper body, and the guide wheel set is disposed at both outer sides of the upper portion and the lower portion of the hollow cylindrical portion.

Specifically, the guide wheel set includes a first guide wheel and a second guide wheel, where the first guide wheel and the second guide wheel are perpendicular to each other and symmetrically arranged, and are close to but not close to each other, through the bracket 12. When the guide wheel assembly is used, the vertical rail 18 is arranged between the guide wheel groups, the vertical rail is provided with two planes which are adjacent and perpendicular to each other, and the first guide wheel and the second guide wheel are respectively matched with the two planes to realize guiding and limiting.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. A cloth car hopper, its characterized in that: including the totally enclosed hopper body, the bin outlet has been seted up to the bottom of hopper body, the feed inlet has been seted up to top one side of hopper body, the through-hole has been seted up at the top central authorities of hopper body, the top inboard of hopper body corresponds the position with the through-hole and is provided with the sleeve, the slide bar is worn to be equipped with by the sleeve internalization, the top of slide bar is worn out the through-hole and is provided with rings, the lower extreme of slide bar is connected with the toper stopper, the toper stopper sets up in the hopper body outside, cooperates with the bin outlet and realizes the seal of hopper body, the lower part of hopper body is the toper portion, be provided with supplementary discharging device on the toper portion.

2. The hopper of claim 1, wherein: the auxiliary discharging device is a high-pressure blowing device, the high-pressure blowing device comprises a blowing pipe and an electromagnetic pulse valve, a circle of annular air pipe is arranged on the outer side of the hopper body above the conical part, and three-way air pipe connectors communicated with the annular air pipe are arranged on the annular air pipe at intervals; the blowing pipes are circumferentially arranged on the inner side wall of the conical part at intervals and are obliquely downwards arranged, the upper ends of the blowing pipes penetrate through the side wall of the conical part to form air inlets, and the air inlets are communicated with the three-way air pipe joint through air pipes; the electromagnetic pulse valve is fixed on the air bag, the inlet of the electromagnetic pulse valve is communicated with the air bag, and the outlet of the electromagnetic pulse valve is communicated with a three-way air pipe connector on the annular air pipe through an air guide pipe.

3. The hopper of claim 2, wherein: the blowing pipe comprises a blowing short pipe and a blowing long pipe, the blowing short pipe and the blowing long pipe are arranged in a staggered mode, and the blowing end of the blowing long pipe is located below the blowing end of the blowing short pipe.

4. A hopper according to claim 2 or 3, characterized in that: the blowing end of the blowing pipe is an inclined plane, and the inclined plane is close to the inner side wall of the conical part and is inclined upwards from the lower end.

5. The hopper of claim 2, wherein: one end of the air duct, which is close to the outlet of the electromagnetic pulse valve, is fixed on a take-up pulley, and the take-up pulley is driven by a motor to rotate, so that the winding and the releasing of the air duct are realized.

6. The hopper of claim 1, wherein: the auxiliary discharging device is a vibrator or a vibrating motor, and the vibrator or the vibrating motor is arranged on the outer side wall of the conical part.

7. The hopper of claim 1, wherein: the lower end of the sleeve is further provided with a sealing assembly, the sealing assembly comprises a sealing gasket and a pressing plate, a threaded hole is formed in the circumferential direction of the lower end of the sleeve, a positioning ring is arranged on the inner side of the sleeve, the sealing gasket is located on the lower side of the positioning ring and is pressed by the pressing plate, the pressing plate is fixed to the bottom of the sleeve through a bolt, and the lower end of the sliding rod penetrates out of the positioning ring, the sealing gasket and the pressing plate in sequence.

8. The hopper of claim 1, wherein: guide wheel sets are symmetrically arranged on two outer sides of the upper portion of the hopper body through brackets, and are provided with 4 groups which are respectively located on the upper side and the lower side of the upper portion of the hopper body.

9. The hopper of claim 8, wherein: the guide wheel group comprises a first guide wheel and a second guide wheel which are mutually perpendicular and symmetrically arranged through the support, and are close to but not close to each other.