CN112079306A

CN112079306A - Wear-resisting feed inlet of elevator

Info

Publication number: CN112079306A
Application number: CN202010904788.4A
Authority: CN
Inventors: 崔以东; 祝善晖; 祖志彬
Original assignee: Anhui Xinghui Industry Science And Technology Co
Current assignee: Anhui Xinghui Industry Science And Technology Co
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-12-15

Abstract

The invention provides a wear-resistant feeding port of a hoister, and belongs to the technical field of accessory equipment of hoisters. This wear-resisting feed inlet of lifting machine, including feeding flange and servo motor, the below switch-on of feeding flange has the feeder hopper, the inside of feeder hopper is provided with the two-way transmission threaded rod, the one end of two-way transmission threaded rod is rotated with the inside wall of feeder hopper and is connected, the other end of two-way transmission threaded rod runs through the lateral wall of feeder hopper and extends to its outside and with servo motor's drive end fixed connection, two sections thread length of two-way transmission threaded rod surface equal and direction of rotation are opposite, the surface thread bush of two-way transmission threaded rod is equipped with two transmission screw. When the feeding, the material is piled up in the feeder hopper lower part, when lasting the thing of advancing, has avoided the impact of material to the feeder hopper, plays the effect of protection feeder hopper, utilizes "material to beat the material" principle to solve the hopper and has worn and torn seriously, phenomenon that life is short.

Description

Wear-resisting feed inlet of elevator

Technical Field

The invention belongs to the technical field of elevator accessory equipment, and particularly relates to a wear-resistant feeding hole of an elevator.

Background

The hoisting machine is large mechanical equipment for transportation by changing potential energy, such as a mine hoisting machine, a dam-crossing hoisting machine and the like, and can be called as a hoisting machine in a broad sense, such as an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like, generally refers to large mechanical equipment with high power and high hoisting capacity, the hoisting machine drags a flexible steel wire rope and transported goods to move up and down through power machinery to finish the transportation process, the steel wire rope is an indispensable important part of hoisting machinery, and the main types of the steel wire rope are phosphated coating steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like.

In the feeding device of the elevator in the prior art, materials are directly contacted with the wall of the feeding hopper and are frequently worn through, and even if a wear-resistant lining plate is attached to the feeding device, the service time is too short, so that the manufacturing cost is relatively high for the industry.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wear-resistant feeding port of a hoister, and solves the problems that in a feeding device of the hoister in the prior art, materials are directly contacted with the wall of a feeding hopper, and are frequently worn through, even if a wear-resistant lining plate is attached, the service time is too short, and the large manufacturing cost is brought to the industry.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a wear-resistant feed inlet of a hoister comprises a feed flange and a servo motor, wherein a feed hopper is communicated below the feed flange, a bidirectional transmission threaded rod is arranged inside the feed hopper, one end of the bidirectional transmission threaded rod is rotationally connected with the inner side wall of the feed hopper, the other end of the bidirectional transmission threaded rod penetrates through the side wall of the feed hopper to extend to the outside of the feed hopper and is fixedly connected with the drive end of the servo motor, two sections of thread lengths on the outer surface of the bidirectional transmission threaded rod are equal and opposite in rotation direction, two transmission thread cylinders are sleeved on the outer surface of the bidirectional transmission threaded rod, the transmission thread cylinders are respectively sleeved on the outer surfaces of the two sections of threads, two adjusting and distributing plates are fixedly connected on the outer side wall of each transmission thread cylinder, the two adjusting and distributing plates are symmetrically distributed about the bidirectional transmission threaded rod, and one ends, far away from the transmission thread, and one end of the adjusting splitter plate, which is far away from the transmission threaded cylinder, is slidably clamped with the inner side wall of the feed hopper through a limiting slide block.

Preferably, the inside wall of feeder hopper is seted up with the corresponding spacing spout of spacing slider, spacing slider slip joint is in the inside of spacing spout, and the setting of slider and spout plays spacing effect to adjusting the flow distribution plate, makes it be reciprocating motion in the horizontal direction.

Preferably, the bottom of feeder hopper is provided with bends, and when the feeding, the material is piled up in the feeder hopper lower part, when lasting the entering thing, has avoided the material to the impact of feeder hopper, plays the effect of protection feeder hopper, utilizes "the material to beat the material" principle to solve the phenomenon that the hopper wearing and tearing are serious, life is short.

Preferably, the shape of adjusting the flow distribution plate is frustum-shaped, and the arrangement of narrow top and wide bottom is favorable for distributing in the process of the material feeding hopper.

Preferably, the buffering light rail is fixedly welded at the position, close to the right side, of the inner bottom of the feeding hopper, and plays a certain buffering role on materials to be fed into the elevator.

The working principle is as follows: when in use, the equipment is welded on a hoister, in the feeding process, because the bottom of the feeding hopper is provided with a bend, when in feeding, materials are accumulated at the lower part of the feeding hopper, when in continuous feeding, the impact of the materials on the feeding hopper is avoided, the feeding hopper is protected, the phenomena of serious abrasion and short service life of the feeding hopper are solved by utilizing the principle of material beating, when the materials enter the feeding hopper, a servo motor is started, the driving end of the servo motor does forward and reverse rotation movement with fixed period, the driving end drives a bidirectional transmission threaded rod to do rotation movement, because the thread on the outer surface of the bidirectional transmission threaded rod is two sections of threads with opposite rotation directions, and two adjusting and shunting plates fixedly connected with the transmission rod and the outer side wall of the transmission threaded rod are in sliding clamping connection with the inner side wall of the feeding hopper through a limiting slide block, the removal of opposite direction can be done to two transmission screw thread section of thick bamboos, make fixed connection can take place periodic change at the distance between the regulation flow distribution plate of two transmission screw thread section of thick bamboos lateral wall, the setting of flow distribution plate terrace with edge shape is adjusted in the cooperation, make the material at the in-process that falls into the hopper, comparatively comprehensive collide with the inner wall of hopper, can only carry out excessive collision to hopper inner wall local area because the fixed of direction of feed, the phenomenon of excessive wearing and tearing appears in local area can appear in the inside wall of avoiding the hopper, and then improve the life of hopper.

(III) advantageous effects

The invention provides a wear-resistant feeding hole of a hoister. The method has the following beneficial effects:

1. this wear-resisting feed inlet of lifting machine, when the feeding, the material is piled up in the feeder hopper lower part, when lasting the entering thing, has avoided the material to the impact of feeder hopper, plays the effect of protection feeder hopper, utilizes "the material to beat the material" principle to solve hopper wearing and tearing seriously, phenomenon that life is short.

2. This wear-resisting feed inlet of lifting machine, when rotary motion is being done to drive threaded rod, opposite direction's removal can be done to two drive threaded section of thick bamboos, make fixed connection can take place periodic change at the distance between the regulation flow distribution plate of two drive threaded section of thick bamboos lateral wall, the setting of flow distribution plate terrace with edge shape is adjusted in the cooperation, make the in-process that falls into the hopper of material, comparatively comprehensive collide with the inner wall of hopper, can not only carry out excessive collision to hopper inner wall local area because the fixed of direction of feeding, the phenomenon of local area appearance excessive wear is avoided the inside wall of hopper, and then improve the life of hopper.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the connection relationship between the adjusting splitter plate and the bidirectional transmission threaded rod according to the present invention.

Fig. 5 is a side view of an adjustable diverter plate according to the present invention.

Wherein, 1, a feeding flange; 2. a feed hopper; 3. a drive threaded barrel; 4. buffering the light rail; 5. a bidirectional transmission threaded rod; 6. adjusting the flow distribution plate; 7. a limiting slide block; 8. a limiting chute; 9. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in figures 1-5, the embodiment of the invention provides a wear-resistant feeding port of a hoister, which comprises a feeding flange 1 and a servo motor 9, wherein a feeding hopper 2 is communicated below the feeding flange 1, a bidirectional transmission threaded rod 5 is arranged inside the feeding hopper 2, one end of the bidirectional transmission threaded rod 5 is rotatably connected with the inner side wall of the feeding hopper 2, the other end of the bidirectional transmission threaded rod 5 penetrates through the side wall of the feeding hopper 2 to extend to the outside of the feeding hopper and is fixedly connected with the driving end of the servo motor 9, the lengths of two sections of threads on the outer surface of the bidirectional transmission threaded rod 5 are equal and the rotating directions are opposite, two transmission threaded cylinders 3 are sleeved on the outer surface of the bidirectional transmission threaded rod 5, the two transmission threaded cylinders 3 are respectively sleeved on the outer surfaces of the two sections of the threads, the outer side walls of the two transmission threaded cylinders 3 are fixedly connected, two equal fixedly connected with stop block 7 of one end of adjusting flow distribution plate 6 and keeping away from transmission screw thread section of thick bamboo 3, the inside wall slip joint of stop block 7 and feeder hopper 2 is passed through to the one end of adjusting flow distribution plate 6 and keeping away from transmission screw thread section of thick bamboo 3.

The inner side wall of the feed hopper 2 is provided with a limiting sliding chute 8 corresponding to the limiting sliding block 7, and the limiting sliding block 7 is connected inside the limiting sliding chute 8 in a sliding and clamping manner; the bottom of the feed hopper 2 is provided with a bend; the shape of the flow distribution plate 6 is adjusted to be frustum pyramid; the inner bottom of the feed hopper 2 and the position close to the right side are fixedly welded with a buffering light rail 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting feed inlet of lifting machine, includes feeding flange (1) and servo motor (9), its characterized in that: the feed hopper (2) is communicated with the lower part of the feed flange (1), a bidirectional transmission threaded rod (5) is arranged inside the feed hopper (2), one end of the bidirectional transmission threaded rod (5) is rotationally connected with the inner side wall of the feed hopper (2), the other end of the bidirectional transmission threaded rod (5) penetrates through the side wall of the feed hopper (2) to extend to the outside of the feed hopper and is fixedly connected with the driving end of a servo motor (9), the two sections of thread lengths on the outer surface of the bidirectional transmission threaded rod (5) are equal and opposite in rotating direction, two transmission thread cylinders (3) are sleeved on the outer surface of the two transmission thread cylinders (3), the two adjusting splitter plates (6) are fixedly connected with the outer side wall of the transmission thread cylinders (3), and the two adjusting splitter plates (6) are symmetrically distributed about the bidirectional transmission threaded rod (5), two adjust flow distribution plate (6) and keep away from the equal fixedly connected with stop block (7) of one end of a transmission screw thread section of thick bamboo (3), the inside wall slip joint of stop block (7) and feeder hopper (2) is passed through to the one end of adjusting flow distribution plate (6) to keep away from a transmission screw thread section of thick bamboo (3).

2. The wear resistant throat of claim 1 further comprising: the inside wall of feeder hopper (2) has been seted up with corresponding spacing spout (8) of spacing slider (7), spacing slider (7) slip joint is in the inside of spacing spout (8).

3. The wear resistant throat of claim 1 further comprising: the bottom of the feed hopper (2) is provided with a bend.

4. The wear resistant throat of claim 1 further comprising: the adjusting and distributing plate (6) is in a frustum pyramid shape.

5. The wear resistant throat of claim 1 further comprising: and a buffering light rail (4) is fixedly welded at the inner bottom of the feed hopper (2) and at a position close to the right side.