CN213731841U

CN213731841U - Stability is improved flexible grabbing device of multisection

Info

Publication number: CN213731841U
Application number: CN202022602592.8U
Authority: CN
Inventors: 祝伟; 王梁
Original assignee: Wuxi City Yijun Metal Modification Technology Co ltd
Current assignee: Wuxi City Yijun Metal Modification Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-20
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a multisection snatchs equipment technical field, provides a improve flexible grabbing device of multisection of stability, including roof-rack and the carriage of slip on the roof-rack inner wall, the upper end of roof-rack is connected with the transmission shaft of two parallels through the bearing frame, and the sprocket has been cup jointed at the both ends of transmission shaft, and two epaxial sprockets of transmission pass through chain interconnect, and one of them transmission shaft passes through the speed reducer and connects in the drive shaft of motor, is provided with the first hinge chain wheel of two symmetries on the transmission shaft. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has solved current traditional telescoping device that snatchs and generally all is two sections, snatchs highly inadequately, actuating arm overlength simultaneously, therefore the relatively poor problem of stability, the utility model discloses a simple structure combination adopts the multisection flexible, and the multisection is flexible simultaneously all adopts the leading wheel to carry on spacingly, reduces rocking of actuating arm to improve the stability of snatching, reduced and rocked.

Description

Stability is improved flexible grabbing device of multisection

Technical Field

The utility model relates to a flexible equipment technical field that snatchs of multisection, concretely relates to improve flexible grabbing device of multisection of stability.

Background

With the progress of science and technology, in order to improve the performance of the steel pipe, a series of surface modification treatments are usually performed on the steel pipe, so that the steel pipe has better wear resistance and corrosion resistance, and in the metal surface modification process, the steel pipe needs to be placed into a corresponding furnace body for processing. The steel pipe can be placed in the work or material rest usually, and general metal modified heating furnace height is great moreover, needs to soak whole work or material rest in the furnace body, and the tradition telescoping device that snatchs generally all is two sections, causes actuating arm length overlength, and consequently stability is relatively poor, appears the work or material rest easily and rocks serious problem, leads to the steel pipe to drop ground or furnace body in easily, influences machining efficiency.

To this end, we propose a multi-section telescopic gripping device with improved stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides an improve flexible grabbing device of multisection of stability has overcome prior art not enough, reasonable in design, and compact structure has solved current traditional grabbing telescoping device and has generally all be two sections, snatchs highly inadequately, and actuating arm overlength simultaneously, therefore the relatively poor problem of stability, the utility model discloses a simple structural grouping adopts the multisection flexible, and the multisection is flexible simultaneously all adopts the leading wheel to carry on spacingly, reduces rocking of actuating arm to improve the stability of snatching, reduced and rocked.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a multi-section telescopic gripping device capable of improving stability comprises a top frame and a sliding frame sliding on the inner wall of the top frame, wherein the upper end of the top frame is connected with two parallel transmission shafts through a bearing seat, chain wheels are sleeved at two ends of each transmission shaft, the chain wheels on the two transmission shafts are connected with each other through chains, one transmission shaft is connected to a driving shaft of a motor through a speed reducer, two symmetrical first hinge chain wheels are arranged on the transmission shafts, and the lower ends of the first hinge chain wheels are connected to the top wall of the sliding frame through first hinges;

the side wall of the top frame is connected with a cross beam, the cross beam is connected with a second hinge wheel, the lower end of the second hinge wheel is connected with a driving arm through a second hinge, the lower end of the driving arm is connected with a plurality of hooks, a material rest is arranged on the hooks, and a plurality of hanging rings corresponding to the hooks are arranged on the material rest.

Furthermore, the sliding frame is connected with a limiting frame for limiting the driving arm to swing left and right.

Furthermore, a plurality of third guide wheels corresponding to the driving arms are connected to the sliding frame, the number of the third guide wheels is 4, and the plurality of third guide wheels simultaneously abut against the driving arms.

Furthermore, a first travel switch is connected to the sliding frame, and a second travel switch corresponding to the first travel switch is arranged on the top frame.

Furthermore, the lower end of the top frame is connected with a plurality of first guide wheels corresponding to the sliding frame, and the sliding frame is connected with a plurality of second guide wheels corresponding to the top frame.

Furthermore, the upper end of the top frame is connected with a roller, and the roller can support the top frame and drive the top frame to move on the frame.

(III) advantageous effects

The embodiment of the utility model provides an improve flexible grabbing device of multisection of stability. The method has the following beneficial effects:

1. can realize the multisection transmission, improve the height of snatching. Slide on the roof-rack through the carriage, slide the actuating arm on the carriage again simultaneously, can realize the multisection transmission, can conveniently draw the great work or material rest of difference in height.

2. The stability of grabbing device has been improved, prevents that the actuating arm from rocking, has improved the stability of snatching, improves holistic stability. The driving arm can be prevented from shaking by arranging the guide wheels and the limiting frame, and the stability of the material rack is improved.

Drawings

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

fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: the device comprises a top frame 1, a roller 1.1, a motor 2, a speed reducer 2.1, a chain wheel 3, a transmission shaft 3.1, a first hinge chain wheel 4, a first hinge 5, a sliding frame 6, a first guide wheel 7, a second guide wheel 8, a second hinge chain wheel 9, a driving arm 10, a hook 11, a material frame 12, a third guide wheel 13 and a limiting frame 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-2, a multi-section telescopic gripping device for improving stability comprises a top frame 1 and a sliding frame 6 sliding on the inner wall of the top frame 1, wherein the upper end of the top frame 1 is connected with two parallel transmission shafts 3.1 through bearing seats, two ends of each transmission shaft 3.1 are sleeved with chain wheels 3, the chain wheels 3 on the two transmission shafts 3.1 are connected with each other through chains, one transmission shaft 3.1 is connected with a driving shaft of a motor 2 through a speed reducer 2.1, one transmission shaft 3.1 can be driven to rotate through the motor 2 and the speed reducer 2.1, the transmission shafts 3.1 drive the two transmission shafts 3.1 to simultaneously rotate through the chains, two symmetrical first hinge wheels 4 are arranged on the transmission shafts 3.1, the lower end of the first hinge wheel 4 is connected to the top wall of the sliding frame 6 through a first hinge 5, so that the sliding frame 6 can be driven to move up and down from 4 directions, and the stability can be improved, preventing shaking.

Be connected with the crossbeam on the lateral wall of roof-rack 1, be connected with second hinge wheel 9 on the crossbeam, the lower extreme of second hinge wheel 9 has drive arm 10 through second hinged joint, can realize that the three section is flexible, improve flexible distance, can drive arm 10 through second hinge wheel 9 and reciprocate, the lower extreme of drive arm 10 is connected with a plurality of couples 11 simultaneously, be provided with work or material rest 12 on the couple 11, and be provided with a plurality of rings of hanging corresponding with couple 11 on the work or material rest 12, mutually support with a plurality of rings of hanging through a plurality of couples 11, prevent work or material rest 12 slope, improve stability.

In this embodiment, as shown in fig. 1, the sliding frame 6 is connected to a limit frame 14 for limiting the left and right rocking of the driving arm 10.

In this embodiment, as shown in fig. 1, the sliding frame 6 is connected to a plurality of third guide wheels 13 corresponding to the driving arms 10, the number of the third guide wheels 13 is 4, and the plurality of third guide wheels 13 simultaneously contact the driving arms 10 to limit the driving arms 10 again, so as to reduce the shaking of the driving arms 10, thereby improving the stability.

In this embodiment, the sliding frame 6 is connected with a first travel switch, and the top frame 1 is provided with a second travel switch corresponding to the first travel switch, so that the position relationship between the top frame 1 and the sliding frame 6 can be conveniently controlled.

In this embodiment, as shown in fig. 1, the lower end of the top frame 1 is connected with a plurality of first guide wheels 7 corresponding to the sliding frame 6, and the sliding frame 6 is connected with a plurality of second guide wheels 8 corresponding to the top frame 1, so that the positions of the top frame 1 and the sliding frame 6 can be limited, and the sliding frame 6 is prevented from shaking.

In this embodiment, as shown in fig. 1, the upper end of the top frame 1 is connected with a roller 1.1, and the roller 1.1 can support the top frame 1 and drive the top frame 1 to move on the frame.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an improve flexible grabbing device of multisection of stability, includes roof-rack and the carriage of slip on the roof-rack inner wall, its characterized in that: the upper end of the top frame is connected with two parallel transmission shafts through a bearing seat, chain wheels are sleeved at two ends of each transmission shaft, the chain wheels on the two transmission shafts are connected with each other through chains, one transmission shaft is connected to a driving shaft of a motor through a speed reducer, two symmetrical first hinge chain wheels are arranged on the transmission shafts, and the lower ends of the first hinge chain wheels are connected to the top wall of the sliding frame through first hinges;

2. A multi-segment telescopic gripping apparatus for improving stability as claimed in claim 1, wherein: and the sliding frame is connected with a limiting frame for limiting the driving arm to swing left and right.

3. A multi-segment telescopic gripping apparatus for improving stability as claimed in claim 1, wherein: the sliding frame is connected with a plurality of third guide wheels corresponding to the driving arms, the number of the third guide wheels is 4, and the third guide wheels simultaneously abut against the driving arms.

4. A multi-segment telescopic gripping apparatus for improving stability as claimed in claim 1, wherein: the sliding frame is connected with a first travel switch, and the top frame is provided with a second travel switch corresponding to the first travel switch.

5. A multi-segment telescopic gripping apparatus for improving stability as claimed in claim 1, wherein: the lower end of the top frame is connected with a plurality of first guide wheels corresponding to the sliding frame, and the sliding frame is connected with a plurality of second guide wheels corresponding to the top frame.

6. A multi-segment telescopic gripping apparatus for improving stability as claimed in claim 1, wherein: the upper end of the top frame is connected with a roller, and the roller can support the top frame and drive the top frame to move on the rack.