CN217349513U

CN217349513U - Powder lifting mechanism and container unpacking device

Info

Publication number: CN217349513U
Application number: CN202222043702.0U
Authority: CN
Inventors: 王亚光
Original assignee: Zhonghuai Container Equipment Technology Tianjin Co ltd
Current assignee: Zhonghuai Container Equipment Technology Tianjin Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-09-02
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a powder lifting mechanism and a container unpacking device, which comprises a supporting seat, a vertical conveyor, a transverse conveyor and an auxiliary supporting tube, wherein the vertical conveyor, the transverse conveyor and the auxiliary supporting tube are positioned on the supporting seat, and the vertical conveyor and the transverse conveyor are both screw conveyors; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe, and the spiral auger is connected to the power output end of the motor; one end of the transverse conveyor is communicated with the vertical conveyor. The utility model also provides a container device of unpacking, include the frame, set up the discharge bin on the frame and as before powder hoist mechanism. By adopting the technical scheme, the powder is lifted by the vertical conveyor, and then is conveyed to the position of the vertical pipe by the transverse conveyor, so that the structure of the conventional powder lifting mechanism is greatly simplified, and meanwhile, the transverse conveyor is supported by the supporting piece on the auxiliary supporting pipe, so that the mounting structure of the device is simplified, and the failure rate is reduced.

Description

Powder lifting mechanism and container unpacking device

Technical Field

The utility model relates to a powder hoist mechanism and container device of unpacking belongs to container uninstallation and railway system technical field.

Background

In the railway transportation of powder container, the container unpacking (unloading) is an important link for cargo collection and distribution. The existing container unpacking devices are basically open, for example, a rectangular alumina powder container unloading and conveying device disclosed in chinese utility model patent document CN203359554U, in which a slow flow material unloading bin is arranged at the bottom of the lower side end of an inclinable container unloading platform, and a conveying device is arranged at the lower end of the slow flow material unloading bin; when unloading, the container is placed on the tipping container unloading platform by using a hoisting machine for unloading, and powder is conveyed to the storage bin through the powder slow-flow unloading bin and the conveying device. In the case of the open box dismounting device, dust generated during powder material unloading can pollute an operation area, and other auxiliary means such as spray dust removal are needed to remove the dust, but the effect is not ideal. Consequently, can set up the discharge material silo and unload, the discharge material silo sets up the discharge door, and the container can be emptyd the powder to the discharge material silo through the discharge door in, sets up the sack cleaner on the discharge material silo and removes dust, can also promote the transportation through screw conveyer to the powder when unloading. As shown in fig. 1-3, the conventional powder lifting mechanism includes a supporting seat 1, a vertical conveyor 2, a horizontal conveyor 3 and an auxiliary supporting tube 4, which are located on the supporting seat 1, an inclined conveyor 5 is further disposed at an end of the horizontal conveyor 3, and the vertical conveyor 2, the horizontal conveyor 3 and the inclined conveyor 5 are all screw conveyors. The spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe, and the spiral auger is connected to the power output end of the motor. The horizontal conveyor and the auxiliary supporting pipes are distributed on two sides of the vertical conveyor, an installation shaft is arranged between the auxiliary supporting pipes and the horizontal conveyor, the inclined conveyor is arranged on the installation shaft, and the inclined conveyor is driven to rotate to a specified angle through a motor gear mechanism. One end of the transverse conveyor is communicated with the vertical conveyor, and the other end of the transverse conveyor is communicated with the inclined conveyor. The transverse conveyor and the auxiliary supporting tube are lifted simultaneously by the double diagonal bracing structure 6. The powder hoist mechanism of this structure carries through the segmentation through three screw conveyer, leads to the structure comparatively complicated, and the control of slope conveyer is inconvenient, leads to the whole weight increase of horizontal conveyer pipe after the powder gets into in the horizontal conveyer pipe when carrying the powder, needs comparatively firm bearing structure to support.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the utility model is to provide a powder hoist mechanism can promote the powder and transport to compare in prior art comparatively simple, firm in structure, and provide a container unpacking device with this powder hoist mechanism.

In order to achieve the purpose, the utility model discloses a powder lifting mechanism, a supporting seat, a vertical conveyor, a transverse conveyor and an auxiliary supporting tube which are positioned on the supporting seat, wherein the vertical conveyor and the transverse conveyor are both screw conveyors; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe, and the spiral auger is connected to the power output end of the motor; one end of the transverse conveyor is communicated with the vertical conveyor; a support is connected between the transverse conveyor and the auxiliary supporting tube, a balancing weight is arranged at one end, far away from the vertical tube, of the auxiliary supporting tube, a vertical frame is arranged on the supporting seat, and an inclined supporting rod is arranged on the vertical frame and connected to the auxiliary supporting tube.

The horizontal conveyor is communicated with the vertical conveyor through a connecting pipe, and a Coriolis force powder flowmeter is arranged on the connecting pipe.

The feed delivery pipe of the screw conveyor is provided with a forward air conveying device, and the forward air conveying device can supply air to the feed delivery pipe along the conveying direction of the powder.

The forward air supply device comprises a plurality of air supply pipes which are distributed on the circumferential direction of the material conveying pipe at intervals.

One end of the transverse conveyor, which is far away from the vertical conveyor, is communicated with a vertical pipe, and the vertical pipe is a corrugated pipe.

The lower end of the corrugated pipe is connected with a pull rope, the pull rope extends upwards and is connected to a rope pulley, the rope pulley is connected to the power output end of a pull rope motor, and the pull rope motor can drive the rope pulley to rotate to pay off or take up the pull rope, so that the corrugated pipe is extended or contracted.

The supporting parts are arranged between the auxiliary supporting tube and the transverse conveyor at intervals.

The utility model also provides a container device of unpacking, include the frame, set up the discharge bin on the frame and as before powder hoist mechanism.

And a rotary support is arranged on the frame and used for bearing a supporting seat of the powder lifting mechanism, so that the powder lifting mechanism can rotate by a certain angle.

Slewing bearing includes the fluted disc, be provided with rotating electrical machines and drive gear on the supporting seat, drive gear sets up in rotating electrical machines's power take off end, drive gear with the fluted disc meshes mutually, can drive through rotating electrical machines the supporting seat is rotatory.

And the frame is also provided with a locking device which can lock the rotation direction of the powder lifting mechanism.

The locking device comprises a lifting bolt, and a jack matched with the bolt is arranged on the powder lifting mechanism.

The locking device further comprises a locking motor and a transmission device, the bolt is connected with the locking motor through the transmission device, and the locking motor can drive the bolt to ascend and descend.

The transmission device comprises a worm and gear lead screw nut combined mechanism, the worm and gear lead screw nut combined mechanism comprises a worm gear box, a worm positioned in the worm gear box, a worm gear nut and a lead screw matched with the worm gear nut, the bolt is fixed on the lead screw, and the locking motor can drive the worm to rotate so as to drive the lead screw and the bolt to move up or down.

Adopt above-mentioned technical scheme, the utility model discloses powder hoist mechanism and container unpacking device promotes the powder through vertical conveyer, rethread cross conveyer delivers to the powder and hangs down the pipe position, the powder accessible hangs down the pipe and falls to the container that is located the below, on the supporting equipment such as tank car or steamer, make current powder hoist mechanism's structure obtain great simplification, it only carries for supplementary stay tube to have changed current two diagonal brace structures simultaneously, it draws to make supplementary stay tube become main support atress body, the support on the rethread supplementary stay tube supports cross conveyer, the mounting structure of device has been simplified, the fault rate is reduced.

Drawings

FIG. 1 is a schematic perspective view of a powder lifting mechanism in the prior art.

FIG. 2 is a side view of a prior art powder lift mechanism.

FIG. 3 is a top view of a prior art powder lift mechanism.

Fig. 4 is a schematic structural diagram of an embodiment of the container unpacking device according to the present invention.

Fig. 5 is a schematic perspective view of an embodiment of the powder lifting mechanism of the present invention.

Fig. 6 is a side view of the powder lifting mechanism of the present invention.

Fig. 7 is a top view of the powder lifting mechanism of the present invention.

Fig. 8 is a schematic structural view of the locking device.

Fig. 9 is a bottom view of the container unpacking device.

Fig. 10 is a partially enlarged view of a portion a in fig. 9.

Fig. 11 is another perspective view of the container unpacking device.

Fig. 12 is a partially enlarged view of portion B in fig. 5.

Fig. 13 is a partially enlarged view of portion C in fig. 7.

Fig. 14 is an enlarged view of a portion D in fig. 11.

Fig. 15 is an enlarged view of a portion E of fig. 5.

Fig. 16 is a partially enlarged view of portion F in fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 4, the container unpacking device of the present invention includes a frame 100, a discharging bin 200 disposed on the frame 100, and a powder lifting mechanism 300.

As shown in fig. 5-7, the powder lifting mechanism 300 comprises a supporting base 1, a vertical conveyor 2 on the supporting base 1, a horizontal conveyor 3 and an auxiliary supporting tube 4. Vertical conveyor 2 is including being screw conveyer, including vertical conveying pipeline 21, be located vertical spiral auger (not shown in the figure) and vertical motor 22 of vertical conveying pipeline 21, vertical spiral auger connects in vertical motor 22's power take off end. The transverse conveyor 3 is also a screw conveyor, and comprises a transverse conveying pipe 31, a transverse screw auger (not shown in the figure) positioned in the transverse conveying pipe 31 and a transverse motor 32, wherein the transverse screw auger is connected to the power output end of the transverse motor 32.

One end of the transverse conveyor 3 is communicated with the vertical conveyor 2, the other end of the transverse conveyor is communicated with a vertical pipe 7, and the vertical pipe 7 is a corrugated pipe. As shown in fig. 16, a pull rope 71 is connected to the lower end of the bellows, the pull rope 71 extends upward and is connected to a rope pulley (not shown) after passing around a guide pulley 72, the rope pulley is connected to a power output end of a pull rope motor (not shown), and the rope pulley and the pull rope motor are located in a motor box 73.

A plurality of supporting pieces 81 are arranged between the transverse conveyor 3 and the auxiliary supporting pipe 4 at intervals, and a balancing weight 82 is arranged at one end of the auxiliary supporting pipe 4 far away from the vertical pipe 7. The support base 1 is provided with a vertical frame 83, the vertical frame 83 is provided with an inclined strut 84 connected to the auxiliary support tube 4, the auxiliary support tube 4 is supported by the support base 1 and the vertical frame 83, and the auxiliary support tube 4 supports the cross conveyor 3 by a plurality of supporting pieces 81.

The horizontal conveyor 3 and the vertical conveyor 2 are communicated through a connecting pipe 9, a Coriolis force powder flowmeter 10 is arranged on the connecting pipe 9, metering can be carried out when powder conveying is carried out, the conveying accuracy is realized, and the risk of tank overflow is avoided.

As shown in fig. 11 and 14, a toothed disc 101 is provided on the frame 100, the support base 1 is provided with a rotating motor 11 and a drive gear 12, the drive gear 12 is provided at a power output end of the rotating motor 11, and the drive gear 12 is engaged with the toothed disc 101, so that the support base 1 can be driven to rotate by the rotating motor, thereby adjusting the feeding angle of the cross conveyor 3.

In order to prevent the cross conveyor 3 from rotating freely during downtime or in windy weather, a locking device 13 is also provided on the frame 100, and the locking device 13 can lock the rotational orientation of the powder lifting mechanism 300.

The locking device 13 includes a lifting pin 131, and correspondingly, the powder lifting mechanism 300 is provided with a jack 131a matching with the pin 131, the jack 131a is located on a socket 131b, and the socket is fixed with the holder 81 through a connecting rod 131c, as shown in fig. 9 and 10.

In this embodiment, as shown in fig. 8, the locking device 13 further includes a locking motor 132 and a transmission device, the plug 131 is connected to the locking motor 132 through the transmission device, and the plug 131 can be driven to lift by the locking motor 132. The transmission device comprises a worm and gear lead screw nut combination mechanism, the worm and gear lead screw nut combination mechanism comprises a worm gear box 133, a worm (not shown in the figure) positioned in the worm gear box 133, a worm gear nut (not shown in the figure) and a lead screw 134 matched with the worm gear nut, the bolt 131 is fixed on the lead screw 134, the worm can be driven to rotate through the locking motor 132, the lead screw 134 is driven to move up and down, and the bolt 131 is further enabled to move upwards to be inserted into the insertion hole 131a or move downwards to be moved out of the insertion hole 131 a. Of course, the transmission device may be other linear driving mechanisms such as a rack and pinion mechanism.

As shown in fig. 12 and 13, the feed pipe of the screw conveyor is provided with a forward air feeder 14, and the forward air feeder 14 can blow air into the feed pipe in the feeding direction of the powder. The forward air blowing device 14 includes a plurality of air blowing pipes 141, and the air blowing pipes 141 are connected to the conveying pipe at an inclined angle and are spaced apart from each other in the circumferential direction of the conveying pipe. The forward air supply device 14 supplies air to the conveying pipe, so that the phenomenon of material blockage in the conveying pipe can be effectively avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A powder hoist mechanism which characterized in that: the device comprises a supporting seat, a vertical conveyor, a transverse conveyor and an auxiliary supporting tube, wherein the vertical conveyor, the transverse conveyor and the auxiliary supporting tube are positioned on the supporting seat; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe, and the spiral auger is connected to the power output end of the motor; one end of the transverse conveyor is communicated with the vertical conveyor; a support piece is connected between the transverse conveyor and the auxiliary supporting tube, a balancing weight is arranged at one end of the auxiliary supporting tube, a vertical frame is arranged on the supporting seat, and an inclined supporting rod is arranged on the vertical frame and connected to the auxiliary supporting tube.

2. The powder lifting mechanism of claim 1, wherein: the horizontal conveyor is communicated with the vertical conveyor through a connecting pipe, and a powder flowmeter is arranged on the connecting pipe.

3. The powder lifting mechanism of claim 2, wherein: the powder flowmeter is a Coriolis force flowmeter.

4. The powder lifting mechanism of claim 1, wherein: the feed delivery pipe of the screw conveyor is provided with a forward air conveying device, and the forward air conveying device can supply air to the feed delivery pipe along the conveying direction of the powder.

5. The powder lifting mechanism of claim 4, wherein: the forward air supply device comprises a plurality of air supply pipes which are distributed on the circumferential direction of the material conveying pipe at intervals.

6. The powder lifting mechanism of any one of claims 1 to 5, wherein: one end of the transverse conveyor, which is far away from the vertical conveyor, is communicated with a vertical pipe, and the vertical pipe is a corrugated pipe.

7. The powder lifting mechanism of claim 6, wherein: the lower end of the corrugated pipe is connected with a pull rope, the pull rope extends upwards and is connected to a rope pulley, the rope pulley is connected to the power output end of a pull rope motor, and the pull rope motor can drive the rope pulley to rotate to pay off or take up the pull rope, so that the corrugated pipe extends or contracts.

8. The powder lifting mechanism of any one of claims 1 to 5, wherein: the supporting pieces are arranged between the auxiliary supporting tube and the transverse conveyor at intervals.

9. A container unpacking device is characterized in that: comprising a frame, a discharge bin arranged on the frame and a powder lifting mechanism according to any of claims 1-8.

10. A container opening device as claimed in claim 9, wherein: and a rotary support is arranged on the frame and used for bearing a supporting seat of the powder lifting mechanism, so that the powder lifting mechanism can rotate by a certain angle.

11. The container unpacking device of claim 10, wherein: slewing bearing includes the fluted disc, be provided with rotating electrical machines and drive gear on the supporting seat, drive gear sets up in rotating electrical machines's power take off end, drive gear with the fluted disc meshes mutually, can drive through rotating electrical machines the supporting seat is rotatory.

12. A container unpacking device as claimed in any one of claims 9-11, in which: and the frame is also provided with a locking device which can lock the rotation direction of the powder lifting mechanism.

13. The container unpacking device of claim 12, wherein: the locking device comprises a lifting bolt, and a jack matched with the bolt is arranged on the powder lifting mechanism.

14. The container unpacking device of claim 13, wherein: the locking device further comprises a locking motor and a transmission device, the bolt is connected with the locking motor through the transmission device, and the bolt can be driven to lift through the locking motor.

15. The container unpacking device of claim 14, wherein: the transmission device comprises a worm and gear lead screw nut combined mechanism, the worm and gear lead screw nut combined mechanism comprises a worm gear box, a worm positioned in the worm gear box, a worm gear nut and a lead screw matched with the worm gear nut, the bolt is fixed on the lead screw, and the locking motor can drive the worm to rotate so as to drive the lead screw and the bolt to move up or down.