CN216895627U

CN216895627U - Worm gear and worm swing angle mechanism

Info

Publication number: CN216895627U
Application number: CN202220668696.5U
Authority: CN
Inventors: 柴鸿宇; 谢存; 余利芳; 陈良才
Original assignee: Zhejiang Zhigao Machinery Co ltd
Current assignee: Zhejiang Zhigao Machinery Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-07-05
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a worm and gear swing angle mechanism which comprises a main body structure, wherein the main body structure comprises a large bracket, a worm gear shell, a worm gear body, a worm body, a hydraulic motor, a circular assembling plate and a middle bracket, wherein the worm gear shell and the worm shell are fixedly arranged outside the same side of the large bracket, and the worm shell is communicated with the worm gear shell. The worm and gear swing angle mechanism designed by the utility model mainly depends on the rotation torque of the worm and gear to realize the swing angle action of the middle bracket, the swing angle range is 360 degrees without dead angle rotation, so that the application range of the drilling machine is greatly enlarged under the condition that a drilling machine system is not changed, the drilling machine can adapt to the working conditions of various angles, and simultaneously, the function of a tunnel anchor rod can be realized, the use requirements of most mine construction sites are met, the worm and gear swing angle mechanism is ideal to use under some working conditions of municipal and highway engineering, meanwhile, the number of parts of the worm and gear swing angle mechanism is small, and the installation is simple.

Description

Worm gear and worm swing angle mechanism

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a worm gear and worm swing angle mechanism.

Background

A drilling machine is a set of complex machine, which consists of a machine, a machine set and a mechanism. The drilling machine is mechanical equipment which drives the drilling tool to drill underground to obtain physical geological data in exploration or mineral resource (including solid ore, liquid ore, gas ore and the like) development. Also known as a drilling rig. The main function is to drive the drilling tool to break rock at the bottom of the hole and to put in or put out the drilling tool in the hole. The method can be used for drilling rock cores, ore cores, rock debris, gas samples, liquid samples and the like so as to find underground geological and mineral resources and other conditions.

The swing angle mechanism is an important component of the drilling machine, but the swing angle mechanism in the prior art is an amplitude swing angle mechanism, a bracket in the drilling machine is pushed by an oil cylinder to realize the swing angle, the swing angle range of the bracket is-30-95 degrees, the range meets the use requirements of most mine construction sites, but the swing angle mechanism is not ideal when used under some working conditions of municipal and highway engineering, and meanwhile, the swing angle mechanism in the prior art has more parts and is complex to install.

Therefore, a worm and gear swing angle mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a worm and gear swing angle mechanism which mainly depends on the rotation torque of a worm and gear to realize the swing angle action of a middle bracket, the swing angle range is 360 degrees without dead angle rotation, so that the application range of a drilling machine is greatly increased under the condition that a drilling machine system is not changed, the drilling machine can adapt to working conditions of various angles, and simultaneously, the function of drilling a tunnel anchor rod can be realized, the use requirements of most mine construction sites are met, the drilling machine is ideal to be used under some working conditions of municipal administration and highway engineering, meanwhile, the number of parts of the worm and gear swing angle mechanism is small, the installation is simple, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

worm gear pendulum angle mechanism includes: the main structure, the main structure includes big bracket, worm wheel shell, worm wheel body, worm body, hydraulic motor, circular dress board and well bracket of joining in marriage, the worm wheel shell and the equal fixed mounting of worm shell be in same one side outside of big bracket, the worm shell with the worm wheel shell is linked together and is set up, the worm wheel body rotates to be installed the inside of worm shell, the worm body rotates to be installed the inside of worm shell, just the worm body with worm wheel body intermeshing, hydraulic motor fixed mounting be in the outside of worm shell, just hydraulic motor's output shaft with the one end fixed connection of worm body, circular dress board of joining in marriage rotates to be installed the outside of worm wheel shell, just circular dress board of joining in marriage with worm wheel body transmission is connected, well bracket articulates through first articulated seat circular dress board of joining in marriage dorsad on a side of worm wheel shell .

By adopting the technical scheme, the designed worm and gear swing angle mechanism is composed of a main body structure which mainly comprises a large bracket, a worm gear shell, a worm gear body, a worm body, a hydraulic motor, a circular assembling plate and a middle bracket, when in use, the hydraulic motor can be used for driving the worm body to rotate, the worm body drives the worm gear body to rotate, the worm gear body drives the circular assembling plate to rotate, the circular assembling plate is provided with the middle bracket to swing, the swing angle range is 360 degrees without dead angle rotation, so that the application range of the drilling machine is greatly increased under the condition that the drilling machine system is not changed, the drilling machine can adapt to the working conditions of various angles, and simultaneously the function of a tunnel anchor rod can be realized, the use requirements of most mine construction sites are met, the drilling machine is ideal to be used under some working conditions of municipal and highway engineering, and the number of parts of the worm and gear swing angle mechanism is small, the installation is simpler.

Foretell worm gear pivot angle mechanism, wherein major structure still includes articulated seat of second, third articulated seat and pneumatic cylinder, the articulated seat fixed mounting of second circular assembly board dorsad on the side of worm gear shell, third articulated seat fixed mounting in on the well bracket, the pneumatic cylinder articulates the third articulated seat with between the articulated seat of second.

By adopting the technical scheme, the lifting amplitude can be adjusted by utilizing the bracket in the hydraulic cylinder drive so as to meet the working requirement of the drilling machine.

The worm and gear swing angle mechanism is characterized in that the second hinge seat and the first hinge seat are integrally arranged.

Through adopting above-mentioned technical scheme, with the articulated seat of second and the integrative setting of first articulated seat for the articulated seat of second and first articulated seat can be installed steadily on circular assembly board side of worm gear housing dorsad.

In the worm and gear swing angle mechanism, the third hinge seat is further hinged with a connecting seat.

Through adopting above-mentioned technical scheme, be convenient for be connected well bracket and little bracket through the connecting seat.

In the worm and gear swing angle mechanism, the side part of the large bracket is also fixedly provided with the assembling seat.

Through adopting above-mentioned technical scheme, be convenient for be connected big bracket and rig through joining in marriage the dress seat.

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

the worm and gear swing angle mechanism mainly depends on the rotation torque of the worm and gear to realize the swing angle action of the middle bracket, the swing angle range is 360 degrees without dead angle rotation, so that the application range of the drilling machine is greatly increased under the condition that a drilling machine system is not changed, the drilling machine can adapt to working conditions of various angles, and simultaneously, the function of drilling a tunnel anchor rod can be realized, the use requirements of most mine construction sites are met, the worm and gear swing angle mechanism is ideal to be used under some working conditions of municipal and highway engineering, the number of parts of the worm and gear swing angle mechanism is small, and the installation is simple.

Drawings

FIG. 1 is a schematic structural diagram of a worm and gear swing angle mechanism of the present invention;

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

FIG. 3 is a schematic view of the worm gear body of the present invention engaged with a worm body;

fig. 4 is a schematic structural diagram of another view angle of the worm and gear swing angle mechanism of the present invention.

In the figure: 1. a body structure; 101. a large bracket; 102. a worm gear housing; 103. a circular mounting plate; 104. a second hinge mount; 105. a third hinge mount; 106. a middle bracket; 107. a first hinge mount; 108. a worm housing; 109. a hydraulic motor; 110. a worm body; 111. a worm gear body; 112. a hydraulic cylinder; 113. assembling a base; 114. a connecting seat.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1

As shown in fig. 1-3, the worm and gear swing angle mechanism designed in this embodiment is composed of a main body structure 1, and the main body structure 1 is mainly composed of a large bracket 101, a worm gear housing 102, a worm housing 108, a worm gear body 111, a worm body 110, a hydraulic motor 109, a circular fitting plate 103 and a middle bracket 106, when in use, the hydraulic motor 109 can be used to drive the worm body 110 to rotate, the worm body 110 drives the worm gear body 111 to rotate, the worm gear body 111 drives the circular fitting plate 103 to rotate, the circular fitting plate 103 drives the middle bracket 106 to swing, and the swing angle range is 360 degrees without dead angle rotation, so that the application range of the drilling machine is greatly increased without changing the drilling machine system, the drilling machine can adapt to the working conditions of various angles, and simultaneously can also play the function of a tunnel anchor rod, not only meets the use requirements of most of mine construction sites, but also is ideal in some working conditions of municipal and highway engineering, meanwhile, the worm and gear swing angle mechanism has fewer parts and is simpler to install;

to achieve the above technical object, the present embodiment is implemented as follows:

the worm gear shell 102 and the worm shell 108 are fixedly installed on the same side of the large bracket 101, the worm shell 108 is communicated with the worm gear shell 102, the worm gear body 111 is rotatably installed inside the worm shell 108, the worm body 110 is meshed with the worm gear body 111, the hydraulic motor 109 is fixedly installed outside the worm shell 108, an output shaft of the hydraulic motor 109 is fixedly connected with one end of the worm body 110, the circular assembling plate 103 is rotatably installed outside the worm gear shell 102, the circular assembling plate 103 is in transmission connection with the worm gear body 111, and the middle bracket 106 is hinged on one side face, back to the worm gear shell 102, of the circular assembling plate 103 through the first hinge seat 107.

The circular assembling plate 103 and the worm wheel body 111 are fixed by bolts.

Example 2

As shown in fig. 1-2 and 4, in order to better meet the working requirement of the drilling machine, the worm and gear swing angle mechanism in this embodiment is different from that in embodiment 1, the main body structure 1 further includes a second hinge base 104, a third hinge base 105, and a hydraulic cylinder 112, the second hinge base 104 is fixedly installed on a side surface of the circular assembling plate 103 facing away from the worm gear housing 102, the third hinge base 105 is fixedly installed on the middle bracket 106, and the hydraulic cylinder 112 is hinged between the third hinge base 105 and the second hinge base 104, which can use the hydraulic cylinder 112 to drive the middle bracket 106 to adjust the lifting amplitude so as to meet the working requirement of the drilling machine.

As shown in fig. 2, in order to stably mount the second hinge base 104 and the first hinge base 107 on a side of the circular mounting plate 103 facing away from the worm gear housing 102, the second hinge base 104 and the first hinge base 107 are integrally provided.

As shown in fig. 1, in order to facilitate the connection of the middle bracket 106 with the small bracket through the connection seat 114, a connection seat 114 is also hinged on the third hinge seat 105.

As shown in fig. 4, in order to facilitate the connection of the large bracket 101 with the drilling machine through the fitting seat 113, the fitting seat 113 is fixedly installed at the side of the large bracket 101.

The working principle is as follows: this worm gear pivot angle mechanism, during the use, utilize hydraulic motor 109 drive worm body 110 to rotate, worm body 110 drives worm gear body 111 and rotates, worm gear body 111 drives circular assembly plate 103 and rotates, bracket 106 swing in circular assembly plate 103 drives, the pivot angle scope is 360 no dead angle rotations, this makes the drilling machine system under the condition that does not change, greatly increased the application scope of rig, can adapt to the operating mode of various angles, can also play the function of tunnel stock simultaneously, the operation requirement in most mine building site has not only been satisfied, use still more ideal under some operating modes of municipal administration and highway engineering, this worm gear pivot angle mechanism's part quantity is less simultaneously, the installation is fairly simple.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Worm wheel worm pivot angle mechanism, its characterized in that includes:

the main body structure (1), the main body structure (1) comprises a large bracket (101), a worm gear housing (102), a worm housing (108), a worm gear body (111), a worm body (110), a hydraulic motor (109), a circular assembling plate (103) and a middle bracket (106), the worm gear housing (102) and the worm housing (108) are fixedly mounted on the same side of the large bracket (101), the worm housing (108) is communicated with the worm gear housing (102), the worm gear body (111) is rotatably mounted in the worm housing (108), the worm body (110) and the worm gear body (111) are meshed with each other, the hydraulic motor (109) is fixedly mounted on the outer side of the worm housing (108), and an output shaft of the hydraulic motor (109) is fixedly connected with one end of the worm body (110), the circular assembling plate (103) is rotatably installed outside the worm gear shell (102), the circular assembling plate (103) is in transmission connection with the worm gear body (111), and the middle bracket (106) is hinged to one side face, back to the worm gear shell (102), of the circular assembling plate (103) through a first hinge seat (107).

2. The worm and gear tilt angle mechanism of claim 1, wherein: main part structure (1) still includes articulated seat of second (104), third articulated seat (105) and pneumatic cylinder (112), the articulated seat of second (104) fixed mounting in circular fitment board (103) dorsad on the side of worm gear shell (102), third articulated seat (105) fixed mounting in well bracket (106) are last, pneumatic cylinder (112) articulate third articulated seat (105) with between the articulated seat of second (104).

3. The worm and gear tilt angle mechanism of claim 2, wherein: the second hinge seat (104) is integrally arranged with the first hinge seat (107).

4. The worm and gear tilt angle mechanism of claim 2, wherein: the third hinge base (105) is also hinged with a connecting base (114).

5. The worm and gear tilt angle mechanism of claim 1, wherein: the side part of the large bracket (101) is also fixedly provided with an assembling seat (113).