CN213386176U

CN213386176U - Vertical bucket elevator

Info

Publication number: CN213386176U
Application number: CN202022393588.5U
Authority: CN
Inventors: 刘芳; 龙斯盛
Original assignee: Hunan Tongtian Industrial Design Innovation Center; Hunan University of Science and Technology
Current assignee: Hunan Tongtian Industrial Design Innovation Center; Hunan University of Science and Technology
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a perpendicular bucket elevator, which comprises a housin, be provided with the feed inlet below the left side of casing, be provided with the discharge gate in the upper right side of casing, be provided with the conveying mechanism who is used for vertical transported substance material in the casing, the interval is provided with the hopper on conveying mechanism, the hopper is close to articulated shaft of conveying mechanism's one end fixedly connected with, it has the delivery sheet to articulate on the articulated shaft, the delivery sheet is located the opening side of hopper, be provided with limit stop on the articulated shaft, limit stop is located between delivery sheet and the hopper, be used for restricting the minimum contained angle between delivery sheet and the hopper, the cover is equipped with the torsional spring on the articulated shaft, the torsional spring orders about and keeps minimum contained angle between delivery sheet and the hopper, when the hopper emptys the material. The feeding plate can effectively prevent the hopper from dropping materials in the overturning process, plays a role in guiding when the hopper dumps the materials, effectively reduces feed back and improves conveying efficiency.

Description

Vertical bucket elevator

Technical Field

The utility model belongs to the conveying equipment field, concretely relates to perpendicular bucket elevator.

Background

The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly and fixedly connected to an endless traction member, and the bucket elevator is used for conveying bulk materials upwards in the vertical direction or a direction close to the vertical direction by utilizing a series of hoppers fixedly connected to a traction chain or an adhesive tape.

In the production process of aerated concrete block, the material in the feed bin passes through the broken back of breaker, carry to next process by bucket elevator again, current bucket elevator promotes when the material, the hopper is carried to the top by conveying mechanism when, can overturn gradually, then dump the discharge gate with the material, at the in-process that the hopper overturns gradually, there is some material because gravity directly drops to the casing lower part, it is many to lead to the feed back, conveying efficiency is low, lower part material is too much simultaneously, lead to the bucket elevator card to die easily, influence the production progress.

Disclosure of Invention

To the technical problem, the utility model aims at providing a perpendicular bucket elevator can reduce the feed back, improves conveying efficiency.

Therefore, the utility model discloses the technical scheme who adopts does: a vertical bucket elevator comprises a shell, wherein a feed inlet is formed in the lower left of the shell, a discharge outlet is formed in the upper right of the shell, a conveying mechanism for vertically conveying materials is arranged in the shell, hoppers are arranged on the conveying mechanism at intervals, one end, close to the conveying mechanism, of each hopper is fixedly connected with a hinged shaft, a feeding plate is hinged to the hinged shaft and located on the opening side of each hopper, a limit stop block is arranged on the hinged shaft and located between the feeding plate and each hopper and used for limiting the minimum included angle between the feeding plate and each hopper, a torsion spring is sleeved on the hinged shaft, two supporting arms of each torsion spring are respectively connected with the feeding plate and each hopper, each torsion spring drives the feeding plate and each hopper to keep the minimum included angle, when the hopper dumps materials, the opening between the hopper and the feeding plate faces the discharge hole.

Preferably, the bottom surface of hopper is the arc structure, the hopper has the connection journal stirrup near conveying mechanism's one end, the hopper links to each other with conveying mechanism through connecting the journal stirrup, just the articulated shaft sets up on connecting the journal stirrup the both ends of articulated shaft are provided with a limit stop respectively, the delivery sheet articulates on the articulated shaft through the articulated journal stirrup that two intervals set up, two articulated journal stirrup all is located between two limit stop, the torsional spring is located between two articulated journal stirrups. The structure more than adopting, the hopper bottom surface is the arc structure, avoids the dead angle, and mounting structure between delivery sheet and the hopper is reliable and stable, and two articulated lugs play spacing effect to the torsional spring, prevent that the torsional spring from shifting.

Preferably, the feed inlet is provided with the feeding side pipe of slope, the entry end of feeding side pipe is higher than the exit end, just the exit end of feeding side pipe stretches into in the casing and aims at the hopper that is close to and corresponds the opening between the delivery sheet the position that feeding side pipe is close to the entry end is provided with the baffle, the upper end of baffle is stretched out feeding side pipe back and is linked to each other with the piston rod of cylinder, the baffle can reciprocate under ordering about of cylinder to the aperture of control feeding side pipe. Structure more than adopting, in the material part that gets into the lifting machine from feeding side pipe directly gets into the hopper, through the aperture of cylinder drive baffle control feeding side pipe simultaneously, can effectively reduce casing bottom material and pile up, avoid the lifting machine card to die.

Preferably, the discharge hole is provided with a material receiving groove, the inlet end of the material receiving groove is higher than the outlet end, and the inlet end of the material receiving groove extends into the shell. By adopting the structure, the material receiving groove is favorable for receiving materials and sliding out of the material receiving groove.

Preferably, the conveying mechanism comprises a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel are respectively positioned at the lower end and the upper end of the inner cavity of the shell, an annular plate chain is connected between the driving chain wheel and the driven chain wheel, and the hopper is installed on the annular plate chain. By adopting the structure, the conveying mechanism is stable and reliable in structure and large in lifting amount.

The utility model has the advantages that: the feeding plate can effectively prevent the hopper from falling off during the overturning process, and plays a role in guiding when the hopper dumps the materials, thereby effectively reducing feed back and improving conveying efficiency; adopt articulated and through the fixed mode of torsional spring between hopper and the delivery sheet, compare with direct fixed connection, can avoid the impact force that the material dropped on the delivery sheet to lead to the cracked condition to appear between hopper and the delivery sheet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the connection structure of the hopper and the feeding plate.

Detailed Description

The invention will be further described by way of examples with reference to the accompanying drawings:

as shown in fig. 1 to 3, a vertical bucket elevator mainly comprises a shell 1, a conveying mechanism 2, a hopper 3, a feeding plate 4, a hinge shaft 5, a torsion spring 6, a feeding square tube 7, a baffle 8, a cylinder 9 and a receiving groove 10, wherein a feeding port 101 is arranged at the lower left of the shell 1, a discharging port 102 is arranged at the upper right of the shell 1, the conveying mechanism 2 is arranged in the shell 1 and used for vertically conveying materials, the hopper 3 is arranged on the conveying mechanism 2 at intervals, one end of the hopper 3 close to the conveying mechanism 2 is fixedly connected with the hinge shaft 5, the feeding plate 4 is hinged on the hinge shaft 5, the feeding plate 4 is positioned at the opening side of the hopper 3, a limit stop 501 is arranged on the hinge shaft 5, the limit stop 501 is positioned between the feeding plate 4 and the hopper 3 and used for limiting the minimum included angle between the feeding plate 4 and the hopper 3, the torsion spring 6, two supporting arms of torsional spring 6 are connected with delivery sheet 4 and hopper 3 respectively, and torsional spring 6 orders about and keeps keeping at minimum contained angle between delivery sheet 4 and the hopper 3, makes hopper 3 when empting the material, and the opening between hopper 3 and the delivery sheet 4 is towards discharge gate 102. In the overturning process of the hopper 3, the feeding plate 4 can block the falling materials, and has the guiding function when the hopper 3 pours the materials to the discharge port 102, so that the feed back is effectively reduced, and the conveying efficiency is improved.

As shown in fig. 1 to 3, the bottom surface of the hopper 3 is of an arc-shaped structure, one end of the hopper 3 close to the conveying mechanism 2 is provided with a connecting lug 301, the hopper 3 is fixed on the conveying mechanism 2 through the connecting lug 301, and the hinge shaft 5 is arranged on the connecting lug 301, two ends of the hinge shaft 5 are respectively provided with a limit stop 501, the feeding plate 4 is hinged on the hinge shaft 5 through two hinge lugs 401 arranged at intervals, the two hinge lugs 401 are both located between the two limit stops 501, the torsion spring 6 is located between the two hinge lugs 401, the connecting lug 301 of the hopper 3 and the side of the feeding plate 4 close to the hopper 3 are respectively provided with a torsion spring limit structure, and the two supporting arms of the torsion spring 6 respectively extend into the two torsion spring limit structures.

As shown in fig. 1, an inclined feeding square pipe 7 is arranged at a feeding port 101, an inlet end of the feeding square pipe 7 is higher than an outlet end, the outlet end of the feeding square pipe 7 extends into a shell 1 and is aligned with an opening between a hopper 3 and a corresponding feeding plate 4, a baffle plate 8 is arranged at a position, close to the inlet end, of the feeding square pipe 7, the upper end of the baffle plate 8 extends out of the feeding square pipe 7 and is connected with the lower end of a piston rod of an air cylinder 9 after being horizontally bent, the baffle plate 8 can move up and down under the driving of the air cylinder 9 so as to control the opening degree of the feeding square pipe 7, a height sensor (not shown in the figure) is arranged below an inner cavity of the shell 1, the air cylinder 9 adopts a double-stroke air cylinder, the baffle plate 8 can be driven to enable the feeding square pipe 7 to be switched among a full-open, can effectively prevent that the material is too much in the casing 1, lead to the lifting machine card to die. The discharge hole 102 is provided with a receiving groove 10, an inlet end of the receiving groove 10 is higher than an outlet end, and the inlet end of the receiving groove 10 extends into the shell 1.

As shown in fig. 1, the conveying mechanism 2 includes a driving sprocket 201 and a driven sprocket 202, the driving sprocket 201 and the driven sprocket 202 are respectively located at the lower end and the upper end of the inner cavity of the housing 1, an endless plate chain 203 is connected between the driving sprocket 201 and the driven sprocket 202, and the hopper 3 is mounted on the endless plate chain 203.

Claims

1. The utility model provides a perpendicular bucket elevator, includes casing (1) the left side below of casing (1) is provided with feed inlet (101) the upper right side of casing (1) is provided with discharge gate (102) be provided with in casing (1) and be used for vertical conveyor material's conveying mechanism (2) be provided with hopper (3), its characterized in that at the interval on conveying mechanism (2): one end of the hopper (3) close to the conveying mechanism (2) is fixedly connected with a hinged shaft (5), a feeding plate (4) is hinged on the hinged shaft (5), the feeding plate (4) is positioned at the opening side of the hopper (3), a limit stop (501) is arranged on the articulated shaft (5), the limit stop (501) is positioned between the feeding plate (4) and the hopper (3), used for limiting the minimum included angle between the feeding plate (4) and the hopper (3), a torsion spring (6) is sleeved on the articulated shaft (5), two supporting arms of the torsion spring (6) are respectively connected with the feeding plate (4) and the hopper (3), the torsion spring (6) drives the feeding plate (4) and the hopper (3) to keep a minimum included angle, when the hopper (3) pours the materials, the opening between the hopper (3) and the feeding plate (4) faces the discharge hole (102).

2. The vertical bucket elevator according to claim 1, wherein: the bottom surface of hopper (3) is the arc structure, the one end that hopper (3) are close to conveying mechanism (2) has connection journal stirrup (301), hopper (3) link to each other with conveying mechanism (2) through connecting journal stirrup (301), just articulated shaft (5) set up on connecting journal stirrup (301) the both ends of articulated shaft (5) are provided with a limit stop (501) respectively, articulated journal stirrup (401) that feed plate (4) set up through two intervals articulates on articulated shaft (5), two articulated journal stirrup (401) all is located between two limit stop (501), torsional spring (6) are located between two articulated journal stirrup (401).

3. Vertical bucket elevator according to claim 1 or 2, characterized in that: feed inlet (101) are provided with feeding side's pipe (7) of slope, the entry end of feeding side's pipe (7) is higher than the exit end, just the exit end of feeding side's pipe (7) stretches into casing (1) and aims at hopper (3) that are close to and corresponds the opening between delivery sheet (4) the position that feeding side's pipe (7) are close to the entry end is provided with baffle (8), the upper end of baffle (8) is stretched out feeding side's pipe (7) back and is linked to each other with the piston rod of cylinder (9), baffle (8) can reciprocate under driving about of cylinder (9) to the aperture of control feeding side's pipe (7).

4. The vertical bucket elevator according to claim 3, wherein: the discharging hole (102) is provided with a material receiving groove (10), the inlet end of the material receiving groove (10) is higher than the outlet end, and the inlet end of the material receiving groove (10) extends into the shell (1).

5. The vertical bucket elevator according to claim 1, wherein: conveying mechanism (2) are including drive sprocket (201), driven sprocket (202), drive sprocket (201), driven sprocket (202) are located the lower extreme and the upper end of casing (1) inner chamber respectively be connected with annular flat link chain (203) between drive sprocket (201) and driven sprocket (202), install on annular flat link chain (203) hopper (3).