CN213201184U

CN213201184U - Tail wheel counterweight adjusting device of plate chain bucket elevator

Info

Publication number: CN213201184U
Application number: CN202022079425.XU
Authority: CN
Inventors: 王英奇; 张嘉琳
Original assignee: Henan Yingda Heavy Engineering Technology Co ltd
Current assignee: Henan Yingda Heavy Engineering Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-14
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a plate chain bucket elevator tailwheel counter weight adjusting device, including mount pad and motor case, mount pad top outer wall both sides welding all has the mounting panel, and the inside of mounting panel has seted up the mounting groove, has seted up the spout on the inner wall of mounting groove both sides, and the inside welding of spout has the slide bar, sliding connection has the installation piece on the middle part lateral wall of slide bar, sliding connection has the steadying plate on the inside wall directly over the installation piece is located to the spout, there is the axostylus axostyle through bearing movable mounting on the adjacent one side outer wall of installation piece, and the inside of motor case installs the motor through the. The utility model discloses a motor that sets up, when the operator started the motor, the motor passed through worm and turbine and drove the screw thread post and move in screw thread lift downthehole portion to make the device at the driving chain when too loose or tension, can adjust, through the steadying plate that sets up, steadying plate's installation can effectual increase the stability after the installation piece has adjusted downwards, makes installation piece regulatory function more effective.

Description

Tail wheel counterweight adjusting device of plate chain bucket elevator

Technical Field

The utility model relates to a lifting machine technical field especially relates to a plate chain bucket elevator tailwheel counter weight adjusting device.

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.

However, after the tail pulley counterweight device of the traditional hoister is used for a long time, the transmission chain is easy to loosen, so that the hoisting effect of the device is reduced; when a traditional elevator lifts an overweight material, the driving wheel may be lifted upwards due to the fact that the driving wheel does not have a fixed limiting function, so that the using effect of the device is reduced.

Disclosure of Invention

The utility model aims to solve the problem that the transmission chain is easy to loosen after being used for a long time in the prior art, thereby reducing the lifting effect of the device; when a traditional elevator lifts overweight materials, the driving wheel can be lifted upwards due to the fact that the driving wheel does not have the function of transmission, fixation and limiting, and therefore the using effect of the device is overcome.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tail wheel counterweight adjusting device of a plate chain bucket elevator comprises a mounting seat and a motor box, wherein mounting plates are welded on two sides of the outer wall of the top of the mounting seat, a mounting groove is formed in the mounting plate, sliding grooves are formed in the inner walls of two sides of the mounting groove, a sliding rod is welded in the sliding grooves, a mounting block is connected to the outer side wall of the middle of the sliding rod in a sliding manner, a stabilizing plate is connected to the inner side wall of the sliding groove, which is positioned right above the mounting block, a shaft rod is movably mounted on the outer wall of one side adjacent to the mounting block through a bearing, a motor is mounted in the motor box through a bolt, a worm arranged in the mounting seat is mounted at the output end of the motor through a coupling, a threaded lifting hole is formed in the center of the outer wall of the bottom of the mounting block, a threaded column is connected with internal threads, and the outer side wall of the rotating rod close to the worm is welded with a turbine meshed with the thread layer on the outer side wall of the worm.

The key concept of the technical scheme is as follows: through the motor that sets up, when the operator started the motor, the motor passed through worm and turbine and drives the screw thread post and move in screw thread lifting hole inside to make the device at the driving chain when too loose or tension, can adjust, make things convenient for operator's use.

Furthermore, the welding has the rotation wheel on the middle part lateral wall of axostylus axostyle, and all welds on the lateral wall at axostylus axostyle both ends has the balancing weight.

Furthermore, the welding of top outer wall center department of steadying plate has the threaded rod that extends to the mounting panel outside, and the threaded rod is threaded connection with the mounting panel.

Furthermore, a spring is sleeved on the outer side wall of the top of the sliding rod, the bottom end of the spring is welded on the outer wall of the top of the mounting block, and the top end of the spring is welded on the inner wall of the top of the sliding groove.

Furthermore, a second spring is sleeved on the outer side wall of the bottom of the sliding rod, the top end of the second spring is welded on the outer wall of the bottom of the mounting block, and the bottom end of the second spring is welded on the inner wall of the bottom of the sliding groove.

Furthermore, the outer walls of the two sides of the rotating wheel are welded with small rotating wheels arranged on the outer side wall of the shaft rod, and the outer side walls of the small rotating wheels and the outer side walls of the rotating wheels are coated with anti-corrosion coatings.

The utility model has the advantages that:

1. through the motor that sets up, when the operator started the motor, the motor passed through worm and turbine and drives the screw thread post and move in screw thread lifting hole inside to make the device at the driving chain when too loose or tension, can adjust, make things convenient for operator's use.

2. Through the steadying plate that sets up, steadying plate's installation can be effectual increase installation piece stability after adjusting downwards, makes installation piece regulatory function more effective, has promoted the security that the installation piece reciprocated the function.

3. Through setting up spring and No. two springs on the slide bar lateral wall, when the operator starter motor and drive installation piece oscilaltion, spring and No. two springs can utilize the effect of spring to increase the stability of installation piece oscilaltion to the influence that causes people because of the lift unstability has been reduced.

Drawings

Fig. 1 is a schematic structural view of a tail pulley counterweight adjusting device of a plate chain bucket elevator provided by the present invention;

fig. 2 is a schematic plan structure view of a tail pulley counterweight adjusting device of a plate chain bucket elevator provided by the present invention;

fig. 3 is a schematic view of an internal structure of a mounting plate of a tail pulley counterweight adjusting device of a plate chain bucket elevator provided by the utility model;

fig. 4 is the utility model provides a mounting block and steadying plate structural sketch of plate chain bucket elevator tailwheel counter weight adjusting device.

In the figure: the device comprises a mounting base 1, a motor box 2, a mounting plate 3, a mounting groove 4, a sliding groove 5, a sliding rod 6, a mounting block 7, a stabilizing plate 8, a rotating wheel 9, a balancing weight 10, a motor 11, a worm 12, a thread lifting hole 13, a thread column 14, a rotating rod 15, a turbine 16, a threaded rod 17, a rotating block 18, a first spring 19, a second spring 20, a shaft rod 21 and a small rotating wheel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a tail pulley balance weight adjusting device of a plate chain bucket elevator comprises a mounting seat 1 and a motor box 2, wherein mounting plates 3 are welded on two sides of the outer wall of the top of the mounting seat 1, mounting grooves 4 are formed in the mounting plates 3, sliding grooves 5 are formed in the inner walls of two sides of each mounting groove 4, sliding rods 6 are welded in the sliding grooves 5, a mounting block 7 is connected to the outer side wall of the middle of each sliding rod 6 in a sliding manner, stabilizing plates 8 are connected to the inner side wall of each sliding groove 5 located right above the corresponding mounting block 7 in a sliding manner, a shaft lever 21 is movably mounted on the outer wall of one side adjacent to the corresponding mounting block 7 through a bearing, a motor 11 is mounted in the motor box 2 through bolts, the motor 11 is YX3-80M2 in model, a worm 12 arranged in the mounting seat 1 is mounted at the output end of the motor 11 through a, and the inside threaded connection of screw thread lift hole 13 has screw thread post 14, the welding has the bull stick 15 of installing in mount pad 1 inside on the bottom outer wall of screw thread post 14, and the welding has the turbine 16 who meshes with worm 12 outside wall upper thread layer on the lateral wall that bull stick 15 is close to worm 12, and motor 11 is used for providing power support for the device's raising and lowering functions, and worm 1, turbine 16 and bull stick 15's collocation use make the device lift adjustment function structure more effective safety.

As can be seen from the above description, the present invention has the following advantages: through the motor 11 that sets up, when the operator started motor 11, motor 11 passes through worm 12 and turbine 16 and drives screw thread post 14 and move inside screw thread lift hole 13 to make the device when the driving chain is in too loose or tension, can adjust, make things convenient for operator's use.

Further, the welding has the rotation wheel 9 on the middle part lateral wall of axostylus axostyle 21, and all welds the balancing weight 10 on the lateral wall at axostylus axostyle 21 both ends, and the setting up of drive wheel 9 has made things convenient for the operator fixed to the device's installation, and the balancing weight makes this use get up for safety.

Further, the welding of top outer wall center department of stabilising plate 8 has the threaded rod 17 that extends to the outside of mounting panel 3, and threaded rod 17 is threaded connection with mounting panel 3, and threaded connection of threaded plate 17 and mounting panel 3 can increase the device and go up and down the back security performance, makes things convenient for operator's use, and stabilising plate 13 can play the function of protecting installation piece 7.

Further, connect a spring 19 on the slide bar 6 top lateral wall, and the bottom welding of a spring 19 is on the top outer wall of installation piece 7, and the top welding of a spring 19 is on the top inner wall of spout 5, and the spring 19 who cup joints on the slide bar 6 top lateral wall can effectual promotion installation piece 7 stability when ascending.

Furthermore, a second spring 20 is sleeved on the outer side wall of the bottom of the sliding rod 6, the top end of the second spring 20 is welded on the outer wall of the bottom of the mounting block 7, the bottom end of the second spring 20 is welded on the inner wall of the bottom of the sliding groove 5, and the second spring 20 sleeved on the outer side wall of the bottom of the sliding rod 6 can effectively improve the stability of the mounting block 7 during descending, so that the device is convenient for an operator to use.

Furthermore, the small rotating wheels 22 arranged on the outer side walls of the shaft rod 21 are welded on the outer walls of the two sides of the rotating wheel 9, the outer side walls of the small rotating wheels 22 and the outer side walls of the rotating wheels 9 are coated with anti-corrosion coatings, the small driving wheel 22 enables the device to be installed in a grading mode when facing a chain, and the anti-corrosion coatings enable an operator to protect the small driving wheel 22 and the driving wheel 9.

By adopting the stabilizing plate 8, the stability of the mounting block 7 after downward adjustment can be effectively improved by mounting the stabilizing plate 8, so that the adjusting function of the mounting block 7 is more effective, and the safety of the up-and-down moving function of the mounting block 7 is improved; through the first spring 19 and the second spring 20 arranged on the outer side wall of the sliding rod 6, when an operator starts the motor 11 and drives the mounting block 7 to ascend and descend, the first spring 19 and the second spring 20 can increase the ascending and descending stability of the mounting block 7 by utilizing the action of the springs, so that the influence on people caused by unstable ascending and descending is reduced.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A tail wheel counterweight adjusting device of a plate chain bucket elevator comprises a mounting seat 1 and a motor box 2, wherein mounting plates 3 are welded on two sides of the outer wall of the top of the mounting seat 1, a mounting groove 4 is formed in the mounting plate 3, sliding grooves 5 are formed in the inner walls of two sides of the mounting groove 4, sliding rods 6 are welded in the sliding grooves 5, a mounting block 7 is connected on the outer side wall of the middle part of each sliding rod 6 in a sliding manner, a stabilizing plate 8 is connected on the inner side wall of each sliding groove 5 positioned right above the corresponding mounting block 7 in a sliding manner, a shaft rod 21 is movably mounted on the outer wall of one side adjacent to the mounting block 7 through a bearing, a motor 11 is mounted in the motor box 2 through a bolt, a worm 12 arranged in the mounting seat 1 is mounted at the output end of the motor 11 through a coupler, a threaded lifting hole 13 is formed in the center of the outer wall of the bottom of the mounting block 7, a threaded column 14, and the outer side wall of the rotating rod 15 close to the worm 12 is welded with a turbine 16 meshed with the upper thread layer of the outer side wall of the worm 12, the motor 11 is used for providing power support for the lifting function of the device, and the worm 1, the turbine 16 and the rotating rod 15 are matched for use, so that the lifting adjusting function structure of the device is more effective and safer.

The outer side wall of the middle part of the shaft lever 21 is welded with the rotating wheel 9, the outer side walls of the two ends of the shaft lever 21 are both welded with the balancing weights 10, the arrangement of the driving wheel 9 facilitates the installation and fixation of an operator on the device, and the balancing weights ensure that the device is safe to use; a threaded rod 17 extending to the outside of the mounting plate 3 is welded in the center of the outer wall of the top of the stabilizing plate 8, the threaded rod 17 is in threaded connection with the mounting plate 3, the threaded connection between the threaded plate 17 and the mounting plate 3 can improve the safety performance of the device after lifting, the use by an operator is facilitated, and the stabilizing plate 13 can play a role in protecting the mounting block 7; the outer side wall of the top of the sliding rod 6 is sleeved with a first spring 19, the bottom end of the first spring 19 is welded on the outer wall of the top of the mounting block 7, the top end of the first spring 19 is welded on the inner wall of the top of the sliding chute 5, and the first spring 19 sleeved on the outer side wall of the top of the sliding rod 6 can effectively improve the stability of the mounting block 7 when the mounting block is lifted; the outer side wall of the bottom of the sliding rod 6 is sleeved with a second spring 20, the top end of the second spring 20 is welded on the outer wall of the bottom of the mounting block 7, the bottom end of the second spring 20 is welded on the inner wall of the bottom of the sliding groove 5, and the second spring 20 sleeved on the outer side wall of the bottom of the sliding rod 6 can effectively improve the stability of the mounting block 7 during descending and is convenient for an operator to use the device; the small rotating wheels 22 arranged on the outer side walls of the shaft rod 21 are welded on the outer walls of the two sides of the rotating wheel 9, anti-corrosion coatings are coated on the outer side walls of the small rotating wheels 22 and the rotating wheel 9, the small driving wheel 22 enables the device to be installed in a grading mode when the device faces a chain too small, and an operator can protect the small driving wheel 22 and the driving wheel 9 through the anti-corrosion coatings.

The working principle is as follows: when an operator uses the device, firstly, the device is installed at a designated position, when the operator wants to adjust the shaft 21 up and down, firstly, the rotating block 18 is rotated, the rotating block 18 drives the stabilizing plate 8 to lift upwards through the stabilizing plate 8 and the threaded rod 17, at this time, the motor 11 drives the worm wheel 16, the rotating rod 15 and the threaded column 14 to rotate through the worm 12 by starting the motor 11, so that the installation block 7 can drive the rotating wheel 9, the balancing weight 10 and the small rotating wheel 22 to move, and the installation of the first spring 19 and the second spring 20 makes the device move more labor-saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tail wheel counterweight adjusting device of a plate chain bucket elevator comprises a mounting seat (1) and a motor box (2) and is characterized in that mounting plates (3) are welded on two sides of the outer wall of the top of the mounting seat (1), a mounting groove (4) is formed in the mounting plate (3), sliding grooves (5) are formed in the inner walls of two sides of the mounting groove (4), sliding rods (6) are welded in the sliding grooves (5), a mounting block (7) is connected to the outer side wall of the middle of each sliding rod (6) in a sliding mode, stabilizing plates (8) are connected to the inner side wall, located right above the mounting block (7), of each sliding groove (5), a shaft lever (21) is movably mounted on the outer wall of one adjacent side of each mounting block (7) through a bearing, a motor (11) is mounted in the motor box (2) through a bolt, a worm (12) arranged in the mounting seat (1) is mounted at the output, the bottom outer wall center department of installation piece (7) has seted up screw thread lift hole (13), and the internal thread connection in screw thread lift hole (13) has screw thread post (14), the welding has rotor bar (15) of installing in mount pad (1) inside on the bottom outer wall of screw thread post (14), and the welding has turbine (16) with worm (12) outside on the lateral wall of worm (12) thread layer engaged with on the rotor bar (15) is close to.

2. The adjusting device for the tail pulley balance weight of the plate chain bucket elevator as claimed in claim 1, wherein the rotating wheel (9) is welded on the outer side wall of the middle part of the shaft lever (21), and the balancing weights (10) are welded on the outer side walls of the two ends of the shaft lever (21).

3. The tail wheel counterweight adjusting device of the plate chain bucket elevator is characterized in that a threaded rod (17) extending to the outside of the mounting plate (3) is welded at the center of the outer wall of the top of the stabilizing plate (8), and the threaded rod (17) is in threaded connection with the mounting plate (3).

4. The adjusting device for the tail pulley weight of the plate chain bucket elevator as claimed in claim 1, wherein a first spring (19) is sleeved on the outer side wall of the top of the sliding rod (6), the bottom end of the first spring (19) is welded on the outer wall of the top of the mounting block (7), and the top end of the first spring (19) is welded on the inner wall of the top of the sliding chute (5).

5. The adjusting device for the tail pulley weight of the plate chain bucket elevator as claimed in claim 1, wherein a second spring (20) is sleeved on the outer side wall of the bottom of the sliding rod (6), the top end of the second spring (20) is welded on the outer wall of the bottom of the mounting block (7), and the bottom end of the second spring (20) is welded on the inner wall of the bottom of the sliding chute (5).

6. The adjusting device for the tail pulley weight of the plate chain bucket elevator as claimed in claim 2, characterized in that the small rotating wheels (22) arranged on the outer side walls of the shaft lever (21) are welded on the outer walls of the two sides of the rotating wheel (9), and the outer side walls of the small rotating wheels (22) and the rotating wheels (9) are coated with anti-corrosion coatings.