CN213976138U - Anti-blocking material pushing device - Google Patents

Abstract

The utility model relates to an unloader technical field discloses a prevent blevile of push of jam, including high-order feed bin, transfer hopper, high-order feed bin downside is provided with the discharge gate, and inside is equipped with the stand pipe that the lower extreme wore out the hopper, and the embedding has the ejector pin in the stand pipe, and the stand pipe lower extreme is provided with the pneumatic cylinder that the drive ejector pin reciprocated, and transfer hopper bottom is provided with loose-leaf pin axle and articulates the loose-leaf piece in loose-leaf pin axle both sides, and the spout has been seted up to inside, and loose-leaf pin axle sliding connection is in the spout. The utility model has the advantages of it is following and effect: when the transfer hopper is conveyed to the upper part of the high-position stock bin, the hydraulic cylinder drives the ejector rod in the guide pipe to move upwards, the ejector rod lifts the hinge pin shaft to move upwards along the chute, and meanwhile, because the two hinge pieces overturn downwards under the action of self gravity and material gravity, the material slowly and uniformly falls into the high-position stock bin and slides out of the discharge port to enter a next device, so that the effects of controlling the blanking speed and preventing blockage are achieved.

Description

Anti-blocking material pushing device

Technical Field

The utility model relates to a unloader technical field, in particular to prevent blevile of push of jam.

Background

In daily industrial and agricultural production, the use of the granular material storage bin is very popular, and the effect of the granular material storage bin cannot be underestimated. However, during the discharging process of the storage bin, a material blocking phenomenon often occurs, and particularly, the situation that the bin is seriously blocked due to the fact that the powder, the water-containing material, the viscous material and other raw materials are not bonded in the operation process, the normal operation of the equipment is affected, and meanwhile, the phenomenon that the next equipment opening is blocked due to the fact that the discharging is too fast is also likely to occur. The utility model discloses a chinese utility model patent that the bulletin number is CN205098510U discloses a unloader, and the device's bottom is provided with the feed opening, and feed opening department installs a pair of opposite action's the pneumatic unloader that is used for opening, closes the feed opening, and the device can control the unloading speed and the unloading volume of feed opening, but the device need set up a plurality of cylinders simultaneously, and is not energy-conserving, simultaneously, if the material is easy viscidity material, can cause great loss to the piston rod of cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent blevile of push of jam has control unloading speed and prevents the effect of jam.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a prevent blevile of push of jam, includes the high-order feed bin, places the transfer hopper of high-order feed bin top, its characterized in that: the high-order feed bin downside is provided with out the hopper, it is equipped with the discharge gate to go out the hopper below, the inside lower extreme that is equipped with of high-order feed bin wears out go out the stand pipe of hopper, the embedding has the ejector pin in the stand pipe, and the stand pipe lower extreme is provided with the pneumatic cylinder that the drive ejector pin reciprocated, high-order feed bin upper end is provided with the bracing piece that a plurality of confession transfer hoppers were placed, transfer hopper bottom is provided with loose-leaf mechanism, loose-leaf mechanism includes two separately loose-leaf pieces in the middle of following, two loose-leaf piece articulates at the loose-leaf round pin epaxially, the perpendicular to has been seted up to the inside relative both sides of transfer hopper the spout of transfer hopper bottom, loose-leaf round pin axle sliding connection be in the spout, ejector pin drive loose-leaf round pin axle reciprocates along the spout.

Through adopting above-mentioned technical scheme, when the transfer hopper is conveyed high-order feed bin top, can place on the support column in high-order feed bin, through the cylinder that starts the stand pipe below, the ejector pin rebound in the drive stand pipe, the ejector pin with loose-leaf mechanism jack-up, loose-leaf round pin axle among the loose-leaf mechanism is along spout rebound, two loose-leaf pieces overturn downwards because of the action of gravity simultaneously, the material is slow falls into in the high-order feed bin to get into next device from the discharge gate.

The utility model discloses a further set up to: and the transfer hopper is provided with placing plates parallel to the bottoms of the two opposite sides of the hinge pin shaft.

Through adopting above-mentioned technical scheme, in transfer hopper conveying material in-process, two loose-leaf piece edges can be placed and make the loose-leaf piece can not oneself overturn and fall down by the jack-up in-process on shelving the board.

The utility model discloses a further set up to: and the upper end of the ejector rod is provided with a lifting rod parallel to the hinge pin shaft.

Through adopting above-mentioned technical scheme, when the ejector pin upwards jack-up loose-leaf mechanism, can not appear the loose-leaf mechanism and rock the phenomenon that makes the material tremble the department and take place about because the contact surface of ejector pin and loose-leaf round pin axle is less, be provided with and lift the pole, can make the steady upwards slip of loose-leaf round pin axle, the gentle downward upset of loose-leaf piece makes the material fall down at the uniform velocity.

The utility model discloses a further set up to: the overhead bin upside is provided with trapezoidal form feed inlet, the area of feed inlet upper end is greater than the area of transfer hopper bottom plate.

Through adopting above-mentioned technical scheme, the transfer hopper just can be placed on the inside bracing piece of high-order feed bin, and terraced platform type feed inlet can block the material simultaneously, prevents that the material from falling off the high-order feed bin of in-process, and simultaneously, when transporting powder class material, also can reduce powder material raise dust phenomenon and take place, has reduced the loss of powder class material at the unloading process.

The utility model discloses a further set up to: the guide pipe is connected with the inner side of the high-level stock bin through a support rod.

Through adopting above-mentioned technical scheme, all can produce certain impact force to the stand pipe at material whereabouts and pneumatic cylinder drive ejector pin in-process for the stand pipe inclines easily or falls down, sets up the support column and links to each other stand pipe and high-order feed bin, can play the fixed stand pipe of support, prevents the effect that the stand pipe emptys.

The utility model discloses a further set up to: the guide pipe is a quadrilateral or polygonal hollow pipe, and the top pipe and the guide pipe are in the same shape.

By adopting the technical scheme, the phenomenon that the lifting rod on the upper part of the push pipe and the angle of the hinge pin shaft are changed due to the fact that the push pipe rotates in the guide pipe can be prevented, and when the hinge mechanism is jacked up by the push rod, the two hinge pieces cannot be turned downwards due to the blocking of the lifting rod, and the blanking function cannot be realized.

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

1. the bottom plate below the transfer hopper sets up to loose-leaf mechanism, the inside gliding spout of confession loose-leaf mechanism that still is equipped with of transfer hopper, the relative both sides bottom of transfer hopper still is provided with puts the board, still be provided with the ejector pin in the high-order feed bin of below, the transfer hopper is at the transfer in-process, because two loose-leaf pieces in the loose-leaf mechanism are blocked by shelving the board, can't overturn downwards, when the ejector pin of below was pushed up loose-leaf round pin axle in the loose-leaf mechanism along the spout, two hinged loose-leaf pieces on the loose-leaf round pin axle overturn downwards because of the action of gravity of self and material, make the slow even slip of material fall into the high-order feed bin along the loose-leaf piece.

2. The inside a plurality of bracing pieces that still are provided with of high-order feed bin, the bracing piece that is located high-order feed bin top can supply the transfer hopper to place, simultaneously, all can produce certain impact force to the stand pipe at material whereabouts and pneumatic cylinder drive ejector pin in-process for the stand pipe is easily emptyd, sets up the support column and links to each other stand pipe and high-order feed bin, can play the fixed stand pipe of support, prevents the effect that the stand pipe emptys.

3. The device uses the pneumatic cylinder drive ejector pin to reciprocate, and the pneumatic cylinder is when the drive jack-up ejector pin, and the jack-up process is even slow, makes the loose-leaf piece uniform velocity slow upset of top and do not rock, makes the phenomenon that jam can not appear because the unloading is too fast in the high-order feed bin in below, uses the pneumatic cylinder device to replace personnel's operation, has also saved manpower resources simultaneously.

4. The material conveying device has the advantages that the upper side feed inlet of the high-level stock bin is of a ladder-shaped structure, the ladder-shaped feed inlet can block materials in the blanking process, the materials are prevented from falling out of the high-level stock bin, meanwhile, the dust raising phenomenon of the powder materials can be reduced when the powder materials are conveyed, and the loss of the powder materials in the blanking process is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic sectional view of the elevated bunker in accordance with the present embodiment;

FIG. 3 is a schematic sectional view of the material transferring hopper in the present embodiment;

FIG. 4 is a schematic cross-sectional view of the blanking process of this embodiment

In the figure, 1, an overhead bunker; 11. a discharge hopper; 12. a discharge port; 13. a feed inlet; 14. a support bar; 15. a guide tube; 2. a top rod; 21. lifting the rod; 3. a transfer hopper; 31. a hinge mechanism; 311. a loose-leaf sheet; 312. a hinge pin shaft; 32. a chute; 33. a shelf board; 4. and a hydraulic cylinder.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1, fig. 2 and fig. 3, an anti-blocking material pushing device comprises an elevated bin 1 and a transfer hopper 3 located above the elevated bin 1, wherein a terrace type feed inlet 13 composed of four terrace plates is welded on the upper side of the elevated bin 1, two support rods 14 are respectively welded on the upper side and the lower side of the elevated bin 1 in a diagonal crossing manner, a discharge hopper 11 is connected on the lower side of the elevated bin 1, a discharge outlet 12 is arranged below the discharge hopper 11, a quadrilateral guide pipe 15 is arranged at the crossing position of the two support rods 14 in the elevated bin 1, the lower end of the guide pipe 15 passes through the discharge hopper 11 and is connected to a hydraulic cylinder 4, a quadrilateral ejector rod 2 is embedded in the guide pipe 15, a lifting rod 21 is welded above the ejector rod 2, the transfer hopper 3 is smoothly fed by driving the ejector rod 2 through the hydraulic cylinder 4, the bottom of the transfer hopper 3 is composed of a hinge mechanism 31, the loose-leaf mechanism 31 is composed of two loose-leaf sheets 311 hinged on two sides of a loose-leaf pin shaft 312, sliding grooves 32 which are parallel to each other are respectively formed in the middle transferring hopper 3 perpendicular to the two sides of the loose-leaf pin shaft 312, the loose-leaf pin shaft 312 is connected to the sliding grooves 32 in a sliding mode, two placing plates 33 are welded at the bottoms of two inner sides, parallel to the loose-leaf pin shaft 312, of the middle transferring hopper 3, and when the materials are not discharged, the two loose-leaf sheets 311 are respectively placed on the two placing plates 33.

As shown in fig. 4, when the transfer hopper 3 is transferred to the upper part of the high-position bunker 1, the transfer hopper 3 is placed on the support rod 14, the hydraulic cylinder 4 drives the carrier rod 2 to jack up the hinge mechanism 31, the hinge pin 312 slides upwards along the chute 32, and the two hinge pieces 311 turn downwards due to their own gravity to perform blanking.

The working principle of the anti-blocking material pushing device is as follows: when the transfer hopper 3 is conveyed to the upper part of the high-position storage bin 1, the transfer hopper 3 is placed on the supporting rod 14, the hydraulic cylinder 4 drives the ejector rod 2 in the guide pipe 15 to move upwards, the ejector rod 2 lifts the rod 21 to push the hinge pin shaft 312 to move upwards along the chute 32, and meanwhile, due to the fact that the two hinge pieces 311 turn downwards due to the action of self gravity and material gravity, the material slowly and uniformly falls into the high-position storage bin 1 and slides out from the discharge port 12 to enter the next device.

Claims (6)

1. The utility model provides a prevent blevile of push of jam, includes high-order feed bin (1), places transfer hopper (3) of high-order feed bin (1) top, its characterized in that: a discharge hopper (11) is arranged on the lower side of the high-position stock bin (1), a discharge port (12) is arranged below the discharge hopper (11), a guide pipe (15) with a lower end penetrating out of the discharge hopper (11) is arranged in the high-position stock bin (1), an ejector rod (2) is embedded in the guide pipe (15), a hydraulic cylinder (4) driving the ejector rod (2) to move up and down is arranged at the lower end of the guide pipe (15), a plurality of support rods (14) for placing the transfer hopper (3) are arranged at the upper end of the high-position stock bin (1), a hinge mechanism (31) is arranged at the bottom of the transfer hopper (3), the hinge mechanism (31) comprises two hinge pieces (311) separated from the middle, the two hinge pieces (311) are hinged on a hinge pin shaft (312), and sliding chutes (32) vertical to the bottom of the transfer hopper (3) are formed in the opposite two sides in the transfer hopper (3), the hinge pin shaft (312) is connected in the sliding groove (32) in a sliding mode, and the ejector rod (2) drives the hinge pin shaft (312) to move up and down along the sliding groove (32).

2. The anti-jam pushing device according to claim 1, further comprising: the transfer hopper (3) is parallel to the bottom parts of two opposite sides of the hinge pin shaft (312) and is provided with a placing plate (33).

3. The anti-jam pushing device according to claim 1, further comprising: the upper end of the ejector rod (2) is provided with a lifting rod (21) which is parallel to the hinge pin shaft (312).

4. The anti-jam pushing device according to claim 1, further comprising: the upper side of the high-level stock bin (1) is provided with a ladder-shaped feed inlet (13), and the area of the upper end of the feed inlet (13) is larger than that of the bottom plate of the transfer hopper (3).

5. The anti-jam pushing device according to claim 1, further comprising: the guide pipe (15) is connected with the inner side of the high-level stock bin (1) through a support rod (14).

6. The anti-jam pushing device according to claim 1, further comprising: the guide pipe (15) is a polygonal hollow pipe, and the ejector rod (2) is the same as the guide pipe (15) in shape.

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