CN203239352U - Bearing and gear ring type rotary table for bottom ripping machine - Google Patents

Bearing and gear ring type rotary table for bottom ripping machine Download PDF

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Publication number
CN203239352U
CN203239352U CN 201320252305 CN201320252305U CN203239352U CN 203239352 U CN203239352 U CN 203239352U CN 201320252305 CN201320252305 CN 201320252305 CN 201320252305 U CN201320252305 U CN 201320252305U CN 203239352 U CN203239352 U CN 203239352U
Authority
CN
China
Prior art keywords
frame
broken
support
bearing
link
Prior art date
Application number
CN 201320252305
Other languages
Chinese (zh)
Inventor
慎志东
宋翠萍
郭伟
杨军辉
魏丽丽
陈林山
贾金龙
Original Assignee
山西东华机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山西东华机械有限公司 filed Critical 山西东华机械有限公司
Priority to CN 201320252305 priority Critical patent/CN203239352U/en
Application granted granted Critical
Publication of CN203239352U publication Critical patent/CN203239352U/en

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Abstract

The utility model belongs to the technical field of rotary table mechanisms which work in an alternative mode, and provides a bearing and gear ring type rotary table for a bottom ripping machine. The bearing and gear ring type rotary table is a rotary table component which is safe and reliable in work and capable of flexibly achieving alternative large range crushing and loading work at the same time. According to the technical scheme, the bottom of a rotary table support is fixedly arranged on a support body, a crushing middle frame is sleeved in the middle of the rotary table support, a first sliding component is further arranged between the crushing middle frame and the rotary table support, a frame shoulder is arranged at the bottom of the crushing middle frame, the upper portion of the crushing middle frame is sleeved in a shoveling connection frame, a second sliding component is further sleeved between the crushing middle frame and the shoveling connection frame, the crushing connection frame is arranged on the rotary table support and is fixedly connected with the crushing middle frame, the end portion of a piston rod of a rotating hydraulic cylinder is connected with the shoveling connection frame, the end portion of a cylinder body is hinged to a frame body, and a hydraulic motor is fixedly arranged on the frame body and achieves rotation through a transmission gear, an intermediate gear and a rotating gear arranged at the bottom of the crushing connection frame. The bearing and gear ring type rotary table for the bottom ripping machine is mainly used for being arranged on the bottom ripping machine to achieve alternative working of two devices at the same time.

Description

A kind of dintheader adds the gear ring type turntable with bearing

Technical field

A kind of dintheader of the utility model adds the gear ring type turntable with bearing, belongs to the turntable mechanism technical field of alternative expression work.

Background technology

At present, what road maintenance equipment was the most frequently used is dintheader, and equipment is single, and operating efficiency is extremely low, can't keep in repair normally and clear up the tunnel.People install simultaneously breaker and shoveling and loading device and realize that unit carries out two work in the little space in dintheader the place ahead, still two kinds of devices often can not be realized working simultaneously, and operating efficiency is made a big impact.

The utility model content

The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind of safe and reliable, can realize neatly the broken and same time-interleaved turntable member that carries out of loading work on a large scale.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of dintheader adds the gear ring type turntable with bearing, comprise turntable support, broken middle frame, broken link, shovel dress link, the first sliding component and the second sliding component, turntable support is that stepped cylinder and bottom are fixedly mounted on the support body, broken middle frame is sleeved between the middle part of turntable support and broken middle frame and the turntable support the first sliding component also is installed, the bottom of described broken middle frame is provided with the frame shoulder, the top of broken middle frame is set with shovel dress link, also be set with the second sliding component between shovel dress link and the broken middle frame, broken link is installed in the turntable support top and is fixedly connected with broken middle frame, described broken link is provided with the first articulated elements, described shovel dress link is provided with the second articulated elements, shovel dress link is connected with a rotating hydraulic cylinder piston rod end, and the cylinder ends of rotating liquid cylinder pressure is hinged on the support body;

Hydraulic motor is fixedly mounted on the support body, on the output shaft of hydraulic motor travelling gear is installed, and described travelling gear is meshed with idler gear, and the bottom of described broken link is fixed with swing pinion and is meshed with idler gear.

Between described turntable support and the swing pinion, be equipped with ball slideway and a plurality of the first balls and the second ball be installed separately between broken middle frame and the shovel dress link.

Described the first sliding component is bearing, or is a plurality of rollers.

Described the second sliding component is bearing, or is a plurality of rollers.

The utility model is compared with prior art has following beneficial effect.

1, the utility model is by the direction of action of a rotating liquid cylinder pressure control shovel dress link, again with the rotation direction of a hydraulic motor by gear ring structure controlled fragmentation link, realized the alternation of two kinds of apparatus integrations, flexible and convenient to use, scope of activities is wide, safe and reliable, saved the working time, improved operating efficiency.

2, the utility model is between turntable support and the broken middle frame, all be equipped with a plurality of balls between broken middle frame and the shovel dress link, make it convenient when rotated, reduce frictional force, rotated more flexibly easily, prolonged again the application life of each member simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is structural representation of the present utility model.

Among the figure: 1 is turntable support, and 2 is broken middle frame, and 3 is broken link, 4 are shovel dress link, and 5 is the first sliding component, and 6 is the second sliding component, 7 is support body, and 8 is the first articulated elements, and 9 is the second articulated elements, 10 is hydraulic motor, 11 is travelling gear, and 12 is idler gear, and 13 is swing pinion, 14 is the first ball, and 15 is the second ball.

The specific embodiment

As shown in Figure 1, a kind of dintheader of the utility model adds the gear ring type turntable with bearing, comprise turntable support 1, broken middle frame 2, broken link 3, shovel dress link 4, the first sliding component 5 and the second sliding component 6, turntable support 1 is fixedly mounted on the support body 7 for stepped cylinder and bottom, broken middle frame 2 is sleeved between the middle part of turntable support 1 and broken middle frame 2 and the turntable support 1 the first sliding component 5 also is installed, the bottom of described broken middle frame 2 is provided with the frame shoulder, the top of broken middle frame 2 is set with shovel dress link 4, also be set with the second sliding component 6 between shovel dress link 4 and the broken middle frame 2, broken link 3 is installed in turntable support 1 top and is fixedly connected with broken middle frame 2, described broken link 3 is provided with the first articulated elements 8, described shovel dress link 4 is provided with the second articulated elements 9, shovel dress link 4 is connected with a rotating hydraulic cylinder piston rod end, and the cylinder ends of rotating liquid cylinder pressure is hinged on the support body 7;

Hydraulic motor 10 is fixedly mounted on the support body 7, and travelling gear 11 is installed on the output shaft of hydraulic motor 10, and described travelling gear 11 is meshed with idler gear 12, and the bottom of described broken link 3 is fixed with swing pinion 13 and is meshed with idler gear 12.

Between described turntable support 1 and the swing pinion 13, be equipped with ball slideway and a plurality of the first balls 14 and the second ball 15 be installed separately between broken middle frame 2 and the shovel dress link 4.

Described the first sliding component 5 is bearing, or is a plurality of rollers.

Described the second sliding component 6 is bearing, or is a plurality of rollers.

The first sliding component 5 is bearing among Fig. 1, and the second sliding component 6 is a plurality of rollers.

The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.

Claims (4)

1. a dintheader adds the gear ring type turntable with bearing, it is characterized in that: comprise turntable support (1), broken middle frame (2), broken link (3), shovel dress link (4), the first sliding component (5) and the second sliding component (6), turntable support (1) is fixedly mounted on the support body (7) for stepped cylinder and bottom, broken middle frame (2) is sleeved between the middle part of turntable support (1) and broken middle frame (2) and the turntable support (1) the first sliding component (5) also is installed, the bottom of described broken middle frame (2) is provided with the frame shoulder, the top of broken middle frame (2) is set with shovel dress link (4), also be set with the second sliding component (6) between shovel dress link (4) and the broken middle frame (2), broken link (3) is installed in turntable support (1) top and is fixedly connected with broken middle frame (2), described broken link (3) is provided with the first articulated elements (8), described shovel dress link (4) is provided with the second articulated elements (9), shovel dress link (4) is connected with a rotating hydraulic cylinder piston rod end, and the cylinder ends of rotating liquid cylinder pressure is hinged on the support body (7);
Hydraulic motor (10) is fixedly mounted on the support body (7), travelling gear (11) is installed on the output shaft of hydraulic motor (10), described travelling gear (11) is meshed with idler gear (12), and the bottom of described broken link (3) is fixed with swing pinion (13) and is meshed with idler gear (12).
2. a kind of dintheader according to claim 1 adds the gear ring type turntable with bearing, it is characterized in that: between described turntable support (1) and the swing pinion (13), be equipped with ball slideway and a plurality of the first balls (14) and the second ball (15) are installed separately between broken middle frame (2) and the shovel dress link (4).
3. a kind of dintheader according to claim 1 and 2 adds the gear ring type turntable with bearing, it is characterized in that: described the first sliding component (5) is bearing, or is a plurality of rollers.
4. a kind of dintheader according to claim 1 and 2 adds the gear ring type turntable with bearing, it is characterized in that: described the second sliding component (6) is bearing, or is a plurality of rollers.
CN 201320252305 2013-05-11 2013-05-11 Bearing and gear ring type rotary table for bottom ripping machine CN203239352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320252305 CN203239352U (en) 2013-05-11 2013-05-11 Bearing and gear ring type rotary table for bottom ripping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320252305 CN203239352U (en) 2013-05-11 2013-05-11 Bearing and gear ring type rotary table for bottom ripping machine

Publications (1)

Publication Number Publication Date
CN203239352U true CN203239352U (en) 2013-10-16

Family

ID=49316662

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320252305 CN203239352U (en) 2013-05-11 2013-05-11 Bearing and gear ring type rotary table for bottom ripping machine

Country Status (1)

Country Link
CN (1) CN203239352U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243755A (en) * 2013-05-11 2013-08-14 山西东华机械有限公司 Bearing and gear ring integrated rotary table for bottom ripping machine
CN104806263A (en) * 2015-03-26 2015-07-29 山西东华机械有限公司 Floor heave crushing machine in coal mine tunnel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243755A (en) * 2013-05-11 2013-08-14 山西东华机械有限公司 Bearing and gear ring integrated rotary table for bottom ripping machine
CN103243755B (en) * 2013-05-11 2016-02-03 山西东华机械有限公司 Dintheader bearing adds gear ring type turntable
CN104806263A (en) * 2015-03-26 2015-07-29 山西东华机械有限公司 Floor heave crushing machine in coal mine tunnel

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20131016

Effective date of abandoning: 20160203