CN211686857U

CN211686857U - Bracket mechanism for lifting conveyor

Info

Publication number: CN211686857U
Application number: CN202020136528.2U
Authority: CN
Inventors: 林雅丽; 林木良
Original assignee: Pinghe Hengfeng Machinery Co Ltd
Current assignee: Pinghe Hengfeng Machinery Co Ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-16
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a bracket mechanism for lifting conveyor belongs to the conveyor field for lifting conveyor's bracket mechanism includes two linking bridge, two at least side bearing rollers and at least one snub pulley, linking bridge's both ends respectively with the tip rotatable coupling of a side bearing roller, the snub pulley is located between two side bearing rollers, two linking bridge articulate respectively has transmission chain group, the both ends of snub pulley respectively with transmission chain group rotatable coupling. The utility model discloses a bracket mechanism for lifting conveyor adopts the bracket structure of linking bridge, side bearing roller and snub pulley, and the cooperation transmission chain group makes bracket mechanism bear the shaddock more steady reliable, and avoids taking place the motion with the chain and interferes, guarantees the stability of shaddock transmission to and reduce the shaddock and take place landing, scratch problem, guarantee the quality of shaddock.

Description

Bracket mechanism for lifting conveyor

Technical Field

The utility model relates to the field of conveying machinery, especially, relate to a bracket mechanism for promoting conveyer.

Background

In the production line of processing pomelo fruit, when conveying pomelo fruit upwards, a slope type conveyor or a vertical type conveyor is generally adopted. Among them, the vertical conveyor has an advantage of small floor space and is widely used. The liftable vertical conveyor disclosed in Chinese patent document publication No. CN205274436U comprises a main frame plate, a transmission shaft, a chain wheel, a steel roller, a chain and a motor, and the technical scheme is as follows: a plurality of transmission shafts are transversely arranged between the two vertical and parallel main frame plates, and are corner transmission shafts and central transmission shafts; two ends of the transmission shaft respectively penetrate through the two main frame plates, and chain wheels are arranged on the transmission shafts on the inner side and the outer side of the main frame plates; the inner chain wheels of the four corner transmission shafts are connected in a ring mode through a chain to form a large chain ring; the inner chain wheels of the two midline transmission shafts are connected in a ring way through another chain to form a small chain ring; steel rollers are arranged on the large chain ring and the small chain ring at intervals; the outer chain wheel on the corner transmission shaft at the same end is connected with the outer chain wheel on the center transmission shaft through a chain; the chain wheel on the output shaft of the motor is connected with the outer chain wheel through a chain.

In above-mentioned liftable vertical feed machine, the bracket structure who adopts double-chain way cooperation steel roller set realizes bearing to the shaddock, and the both ends landing of steel roller set is followed easily to the shaddock, perhaps the both ends chain circle of shaddock and steel roller set produces the motion interference, reduces the stability of shaddock transmission, and easily because of shaddock landing or shaddock and chain circle produce the motion interference and cause the damage to the shaddock, reduce the shaddock quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a bracket mechanism for lifting conveyor is proposed adopts the bracket structure of linking bridge, side bearing roller and snub pulley, and cooperation transmission chain group makes bracket mechanism bear the shaddock more steady reliable, and avoids taking place the motion with the chain and interfere, guarantees the stability of shaddock transmission to and reduce shaddock and take place landing, scratch problem, guarantee the quality of shaddock.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of a bracket mechanism for lifting conveyor, including two linking bridge, two at least side bearing rollers and at least one snub pulley, the both ends of linking bridge respectively with the tip rotatable coupling of a side bearing roller, the snub pulley is located between two side bearing rollers, two linking bridge articulate respectively has transmission chain group, the both ends of snub pulley respectively with transmission chain group rotatable coupling.

The utility model discloses preferred technical scheme lies in, and the snub pulley is mutually supported with two side bearing rollers and is constituted the V-bracket for bear and transmit the material.

The utility model discloses preferred technical scheme lies in, and linking bridge configuration is V type link, and the middle part and the transmission chain group of V type link are articulated mutually, and the both sides of V type link form the flank portion of keeping away from the transmission chain group to avoid organizing to produce the motion with the transmission chain and interfere, the tip rotatable coupling of flank portion and side bearing roller.

The utility model discloses preferred technical scheme lies in, and flank portion comprises the smooth linking of a plurality of step portion to reduce the area of contact with the material.

The utility model discloses preferred technical scheme lies in, and transmission chain group includes that the chain link is connected with at least two seconds to at least two first connecting links, and first connecting link is connected the chain link with the second and is articulated mutually, and first connecting link is articulated mutually with linking bridge, and the tip rotatable coupling of chain link and snub pulley is connected to the second.

The utility model discloses preferred technical scheme lies in, offers the leg joint through-hole that is used for connecting linking bridge on the first connecting link.

The utility model discloses preferred technical scheme lies in, offers the lower roll connect the through-hole that is used for connecting the snub pulley on the second connecting link.

The utility model discloses preferred technical scheme lies in, offers the side roller connect the through-hole that is used for connecting the side bearing roller on the flank portion.

The utility model discloses preferred technical scheme lies in, and linking bridge is articulated mutually with leg joint through-hole through the round pin axle.

The utility model has the advantages that:

the utility model provides a bracket mechanism for lifting conveyor carries out the joint bearing to the shaddock fruit through linking bridge, side bearing roller and snub pulley, and the support position is reliable, reduces the landing problem that the shaddock fruit takes place in transmission course, guarantees to realize steadily bearing the weight of the shaddock fruit, and the linking bridge adopts the structure of long and thin separation blade, can reduce the area of contact of linking bridge and shaddock fruit epidermis, prevents the scratch shaddock fruit. Meanwhile, the connecting support can prevent the pomelo from contacting with the transmission chain group, so that the pomelo and the transmission chain group are prevented from generating motion interference, the pomelo is prevented from being scratched, the quality of the pomelo is ensured, and the stability of transmission of the pomelo by the transmission chain group is ensured. Through the process, the bracket mechanism can bear the pomelo fruit more stably and reliably, the pomelo fruit is prevented from moving and interfering with the chain in the transmission process, the stability of pomelo fruit transmission is ensured, the problems of sliding and scratching of the pomelo fruit are reduced, and the quality of the pomelo fruit is ensured.

Drawings

FIG. 1 is a structural isometric view of a carriage mechanism for a lift conveyor provided in an embodiment of the present invention;

fig. 2 is an exploded view of a carriage mechanism for a lift conveyor provided in an embodiment of the present invention;

fig. 3 is an enlarged view of the structure of the tray mechanism for the elevating conveyor of the portion a in fig. 2.

In the figure:

1. connecting a bracket; 11. a flank portion; 111. a step portion; 112. the side roller is connected with the through hole; 2. side supporting rollers; 3. a lower carrier roller; 4. a transmission chain set; 41. a first connecting link; 411. the bracket is connected with the through hole; 42. a second connecting link; 421. the lower roller is connected with the through hole; 5. and (7) a pin shaft.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, the bracket mechanism for lifting the conveyor provided in this embodiment is more stable and reliable for making the bracket mechanism bear pomelos, and prevents the pomelos from interfering with the movement of the chain in the conveying process, thereby ensuring the stability of the conveying of the pomelos and reducing the problems of sliding and scratching of the pomelos. Further, a bracket mechanism for lifting conveyer includes two linking bridge 1, two at least side bearing rollers 2 and at least one snub pulley 3, linking bridge 1 both ends respectively with the tip rotatable coupling of a side bearing roller 2, snub pulley 3 is located between two side bearing rollers 2, two linking bridge 1 articulate respectively has transmission chain group 4, snub pulley 3 both ends respectively with transmission chain group 4 rotatable coupling. The connecting bracket 1 and the transmission chain group 4 are hinged, the connecting bracket 1 can rotate relatively along a certain angle, and when the connecting bracket 1 moves along the vertical direction along with the transmission chain group 4, the rotation of the connecting bracket 1 can be limited due to the tensioning effect of the transmission chain group 4 and the supporting balance effect of the pomelo fruit opposite-side carrier roller 2, so that the connecting bracket 1 is kept horizontal. The side supporting rollers 2 and the lower supporting rollers 3 can roll, so that the pomelo fruit feeding and discharging are smooth. Carry out the joint bearing to the shaddock fruit through linking bridge 1, side bearing roller 2 and snub pulley 3, the support position is reliable, reduces the landing problem that the shaddock fruit takes place in transmission process, guarantees to realize steadily bearing the shaddock fruit, and linking bridge 1 adopts the structure of long and thin separation blade, can reduce the area of contact of linking bridge 1 and shaddock fruit epidermis, prevents the scratch shaddock fruit. Meanwhile, the connecting bracket 1 can prevent the pomelo from contacting with the transmission chain group 4, so that the pomelo and the transmission chain group 4 are prevented from generating motion interference, the pomelo is prevented from being scratched, the quality of the pomelo is ensured, and the stability of the transmission chain group 4 to the pomelo is ensured. Through the process, the bracket mechanism can bear the pomelo fruit more stably and reliably, the pomelo fruit is prevented from moving and interfering with the chain in the transmission process, the stability of pomelo fruit transmission is ensured, and the problems of sliding and scratching of the pomelo fruit are reduced.

Preferably, the lower idler 3 and the two side idlers 2 cooperate to form a triangular cradle for carrying and transporting materials. The lower carrier roller 3 and the two side carrier rollers 2 form a triangular bracket in a triangular layout mode, and the pomelo fruit bearing is more stable and reliable.

Preferably, the connecting bracket 1 is configured as a V-shaped connecting bracket, the middle part of the V-shaped connecting bracket is hinged with the transmission chain set 4, the two sides of the V-shaped connecting bracket form side wing parts 11 far away from the transmission chain set 4 so as to avoid the interference of movement with the transmission chain set 4, and the side wing parts 11 are rotatably connected with the end parts of the side supporting rollers 2. Connecting bracket 1 configuration is the V type link, can avoid V type link and transmission chain group 4 to take place the motion interference, and simultaneously, the shaddock offsets with flank portion 11, can avoid the direct 4 contacts with transmission chain group of shaddock, and then avoids the shaddock to take place the motion interference with transmission chain group 4 in transmission process, guarantees the stability of shaddock transmission to and reduce the problem that the landing takes place for the shaddock and is scratched by the chain.

Preferably, the wing portion 11 is formed by a plurality of step portions 111 smoothly connected to reduce the contact area with the material. The flank part 11 adopts the structure that a plurality of step parts 111 link up mutually, can reduce the area of contact of flank part 11 and shaddock, and then reduces the damage of flank part 11 to the shaddock epidermis.

Preferably, the transmission chain set 4 comprises at least two first connecting chain links 41 and at least two second connecting chain links 42, the first connecting chain links 41 are hinged to the connecting bracket 1, and the second connecting chain links 42 are rotatably connected to the end of the lower supporting roller 3. Bracket mechanism adopts above-mentioned layout mode for side bearing roller 2 can with the bottom looks screens of shaddock fruit with the looks screens all around of shaddock fruit, snub pulley 3, realize carrying out the joint bearing to the shaddock fruit, and the support position is reliable, guarantees to realize steadily bearing to the shaddock fruit.

Preferably, the first connecting link 41 is opened with a bracket connecting through hole 411 for connecting the connecting bracket 1. The first connecting link 41 is convenient to be positioned, disassembled and matched with the connecting and connecting bracket 1 by being provided with the bracket connecting through hole 411.

Preferably, the second connecting link 42 is provided with a lower roller connecting through hole 421 for connecting the lower idler 3. The second connecting chain link 42 is convenient to position, disassemble and assemble with the lower carrier roller 3 by arranging the lower roller connecting through hole 421.

Preferably, the side wing part 11 is provided with a side roller connecting through hole 112 for connecting the side supporting roller 2. The side wing part 11 is convenient to be positioned, disassembled and matched with the side carrier roller 2 by being provided with a side roller connecting through hole 112.

Preferably, the connecting bracket 1 is hinged with the bracket connecting through hole 411 by a pin 5. The connecting bracket 1 is connected with the bracket connecting through hole 411 through the pin 5, so that the connecting bracket 1 and the first connecting link 41 can realize relative rotation.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A carriage mechanism for a lift conveyor, characterized by:

comprises two connecting brackets (1), at least two side carrier rollers (2) and at least one lower carrier roller (3);

two ends of the connecting bracket (1) are respectively and rotatably connected with the end part of one side carrier roller (2);

the lower carrier roller (3) is positioned between the two side carrier rollers (2);

the two connecting supports (1) are respectively hinged with a transmission chain group (4);

and two ends of the lower carrier roller (3) are respectively rotatably connected with the transmission chain group (4).

2. The tray mechanism for a lifting conveyor of claim 1, wherein:

the lower carrier roller (3) and the two side carrier rollers (2) are matched with each other to form a triangular bracket for bearing and conveying materials.

3. The tray mechanism for a lifting conveyor according to claim 1 or 2, characterized in that:

the connecting bracket (1) is configured as a V-shaped connecting bracket;

the middle part of the V-shaped connecting frame is hinged with the transmission chain group (4);

two sides of the V-shaped connecting frame form a side wing part (11) far away from the transmission chain group (4) so as to avoid the motion interference with the transmission chain group (4);

the side wing parts (11) are rotatably connected with the end parts of the side supporting rollers (2).

4. A carriage mechanism for a lifting conveyor as claimed in claim 3 wherein:

the flank part (11) is formed by smoothly connecting a plurality of step parts (111) so as to reduce the contact area with materials.

5. The tray mechanism for a lifting conveyor according to claim 1 or 2, characterized in that:

the transmission chain set (4) comprises at least two first connecting chain links (41) and at least two second connecting chain links (42);

the first connecting link (41) is hinged with the second connecting link (42);

the first connecting chain link (41) is hinged to the connecting support (1), and the second connecting chain link (42) is rotatably connected with the end of the lower carrier roller (3).

6. The tray mechanism for a lifting conveyor of claim 5, wherein:

and a bracket connecting through hole (411) used for connecting the connecting bracket (1) is formed in the first connecting chain link (41).

7. The tray mechanism for a lifting conveyor of claim 5, wherein:

and a lower roller connecting through hole (421) used for connecting the lower carrier roller (3) is formed in the second connecting chain link (42).

8. A carriage mechanism for a lifting conveyor as claimed in claim 3 wherein:

and the side wing part (11) is provided with a side roller connecting through hole (112) for connecting the side carrier roller (2).

9. The tray mechanism for a lifting conveyor of claim 6, wherein:

the connecting support (1) is hinged with the support connecting through hole (411) through a pin shaft (5).