CN202743937U - Hydraulic height adjusting device of scraper conveyer head and tail stock - Google Patents
Hydraulic height adjusting device of scraper conveyer head and tail stock Download PDFInfo
- Publication number
- CN202743937U CN202743937U CN 201220423570 CN201220423570U CN202743937U CN 202743937 U CN202743937 U CN 202743937U CN 201220423570 CN201220423570 CN 201220423570 CN 201220423570 U CN201220423570 U CN 201220423570U CN 202743937 U CN202743937 U CN 202743937U
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- China
- Prior art keywords
- oil cylinder
- cushion block
- connection block
- nut
- adapter plate
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- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic height adjusting device of a scraper conveyer head and tail stock. The main structure of the hydraulic height adjusting device of the scraper conveyer head and tail stock comprises a pedestal, a connecting base, a cylinder base, a telescopic cylinder, a cushion block, a screw, a nut, a fixed plate, a hinged frame, and a vertical pin. The telescopic cylinder is used as motive power to support a head stock and a tail stock in a back shore mode, so that an aim of adjusting height can be achieved. The device is advanced in design, compact in structure, adjustable in lifting, convenient to install and use, safe, stable and reliable. The device is the ideal height adjusting device of the scraper conveyer head and tail stock.
Description
Technical field
The utility model relates to the end to end hydraulic pressure height-regulating device of frame of a kind of slat conveyer, belongs to the technical field of underground coal mine transportation equipment parts.
Background technology
The girdle aboundresources, but owing to be subject to the restriction of mining conditions and fully-mechanized mining equipment, the digging of girdle is greatly limited, in the recovery process of girdle, the normal slat conveyer that uses transports, but the slat conveyer discharge height is not enough, because arranging, thin seam working surface mostly adopts mode at the bottom of the neat bursting, be that tunnel and fully mechanized coal face two top boards flush, roadway floor and floor undulation have drop, be in vacant state when making the head of slat conveyer and tail enter the tunnel, must be to head, tail carries out supporting, the normal transport of guarantee slat conveyer.
Summary of the invention
Goal of the invention
The purpose of this utility model is the deficiency for background technology, designs the end to end hydraulic pressure height-regulating device of frame of a kind of slat conveyer, in order to use in the digging of coal seam, to improve safety and the comformability of slat conveyer.
Technical scheme
The utility model keystone configuration comprises: base, Connection Block, oil cylinder seat, telescopic oil cylinder, cushion block, screw rod, nut, adapter plate;
Hydraulic pressure height-regulating device bottom is base, present top is Connection Block, be provided with the first cushion block, the second cushion block in the positive front portion of Connection Block, the first cushion block is fixed by the first screw rod, the first nut, the second cushion block is fixed by the second screw rod, the second nut, the front midway location of Connection Block is provided with the first oil cylinder seat, and the first telescopic oil cylinder is installed in the first oil cylinder seat, and is fixed by the first adapter plate, the second adapter plate; The rear portion of Connection Block is identical with anterior arrangement structure, about be provided with the 3rd cushion block, the 4th cushion block, the 3rd cushion block is fixed by the 3rd screw rod, the 3rd nut, the 4th cushion block is by the 4th screw rod, the 4th nut is fixed, the back midway location of Connection Block is provided with the second font cylinder, and the second telescopic oil cylinder is installed in the second oil machine cylinder, and is fixed by the 3rd adapter plate, the 4th adapter plate; Top at Connection Block is provided with body cradle, and body cradle top is provided with the first vertical pin, the second vertical pin and screw; Body cradle is captiveed joint respectively with the headstock, the tailstock of slat conveyer during use; The first telescopic oil cylinder, the second telescopic oil cylinder connect with external hydraulic power unit by hydraulic tubing, shore Connection Block, body cradle during use, and it is heightened with body cradle.
Beneficial effect
The utility model is compared with background technology has obvious advance, characteristics according to girdle digging and Scraper Conveyor in Mining Face, the design of adopting base, Connection Block, oil cylinder seat, telescopic oil cylinder, cushion block, screw rod, nut, adapter plate, body cradle to combine, do power with telescopic oil cylinder, shore the headstock, the tailstock of Connection Block, body cradle and scrapper conveyor, reach the purpose of heightening, this installs advanced design, compact conformation, lifting is freely adjustable, easy to install, safety and stability is reliable, is the end to end height-regulating device of frame of desirable slat conveyer.
Description of drawings
Fig. 1 is hydraulic pressure height-regulating device integral structure front view
Fig. 2 is hydraulic pressure height-regulating device integral structure back view
Fig. 3 is connecting base structure figure
Shown in the figure, list of numerals is as follows:
1, base, 2, Connection Block, the 3, first oil cylinder seat, 4, the first telescopic oil cylinder, the 5, first cushion block, the 6, second cushion block, 7, the first screw rod, the 8, second screw rod, the 9, first nut, 10, the second nut, the 11, first adapter plate, the 12, second adapter plate, 13, body cradle, 14, screw, the 15, first vertical pin, 16, the second vertical pins, the 17, the 3rd cushion block, 18, the 4th cushion block, the 19, the 3rd screw rod, the 20, the 4th screw rod, 21, the 3rd nut, 22, the 4th nut, the 23, the 3rd adapter plate, the 24, the 4th adapter plate, 25, the second oil cylinder seat, the 26, second telescopic oil cylinder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Shown in Fig. 1,2, be hydraulic pressure height-regulating device integral structure figure, each position, annexation want correct, install firmly.
Hydraulic pressure height-regulating device bottom is base 1, base 1 top is Connection Block 2, Connection Block 2 front leading portion left-right symmetric are provided with the first cushion block 5, the second cushion block 6, the first cushion block 5 is fixing by the first screw rod 7, the first nut 9, the second cushion block 6 is fixing by the second screw rod 8, the second nut 10, the front midway location of Connection Block 2 is provided with the first oil cylinder seat 3, at the first oil cylinder seat 3 interior installation the first telescopic oil cylinders 4, and fixing by the first adapter plate 11, the second adapter plate 12; The rear portion of Connection Block 2 is identical with anterior arrangement structure, be provided with the 3rd cushion block 17, the 4th cushion block 18 about minute, the 3rd cushion block 17 is fixing by the 3rd screw rod 19, the 3rd nut 21, the 4th cushion block 18 is fixing by the 4th screw rod 20, the 4th nut 22, Connection Block 2 rear portion midways location are provided with the second oil cylinder seat 25, the second oil cylinder seat 25 interior installation the second telescopic oil cylinders 26, and fixing by the 3rd adapter plate 23, the 4th adapter plate 24; The top of Connection Block 2 is provided with body cradle 13, and body cradle 13 tops are provided with the first vertical pin 15, the second vertical pin 16 and screw 14; Body cradle is captiveed joint with the headstock, the tailstock of slat conveyer during use; The first telescopic oil cylinder 4, the second telescopic oil cylinder 26 connect with external hydraulic power unit by hydraulic tubing, shore Connection Block 2 during use, and Connection Block 2 and body cradle 13 are heightened together.
Shown in Figure 3, be connecting base structure figure, it is correct that want each position, installs firmly.
Connection Block 2 is symmetric design, welded structure, and the front portion is provided with the first oil cylinder seat 3, the first oil cylinder seats 3 and is provided with the first adapter plate 11, the second adapter plate 12; The rear portion is provided with the second oil cylinder seat 25, the second oil cylinder seats 25 and is provided with the 3rd adapter plate 23, the 4th adapter plate 24; Be hollow structure in the Connection Block 2, is in order to heighten and the orientation of base 1 maintenance relative position.
Claims (1)
1. the slat conveyer hydraulic pressure height-regulating device of frame end to end, it is characterized in that: keystone configuration comprises: base, Connection Block, oil cylinder seat, telescopic oil cylinder, cushion block, screw rod, nut, adapter plate;
Hydraulic pressure height-regulating device bottom is base, present top is Connection Block, be provided with the first cushion block, the second cushion block in the positive front portion of Connection Block, the first cushion block is fixed by the first screw rod, the first nut, the second cushion block is fixed by the second screw rod, the second nut, the front midway location of Connection Block is provided with the first oil cylinder seat, and the first telescopic oil cylinder is installed in the first oil cylinder seat, and is fixed by the first adapter plate, the second adapter plate; The rear portion of Connection Block is identical with anterior arrangement structure, about be provided with the 3rd cushion block, the 4th cushion block, the 3rd cushion block is fixed by the 3rd screw rod, the 3rd nut, the 4th cushion block is by the 4th screw rod, the 4th nut is fixed, the midway location of Connection Block is provided with the second font cylinder, and the second telescopic oil cylinder is installed in the second oil cylinder seat, and is fixed by the 3rd adapter plate, the 4th adapter plate; Top at Connection Block is provided with body cradle, and body cradle top is provided with the first vertical pin, the second vertical pin and screw; Body cradle is captiveed joint respectively with the headstock, the tailstock of slat conveyer during use; The first telescopic oil cylinder, the second telescopic oil cylinder connects with external hydraulic power unit by hydraulic tubing, shores Connection Block during use, and Connection Block and body cradle are heightened together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423570 CN202743937U (en) | 2012-08-24 | 2012-08-24 | Hydraulic height adjusting device of scraper conveyer head and tail stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423570 CN202743937U (en) | 2012-08-24 | 2012-08-24 | Hydraulic height adjusting device of scraper conveyer head and tail stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743937U true CN202743937U (en) | 2013-02-20 |
Family
ID=47703371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423570 Expired - Fee Related CN202743937U (en) | 2012-08-24 | 2012-08-24 | Hydraulic height adjusting device of scraper conveyer head and tail stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192495A (en) * | 2014-07-26 | 2014-12-10 | 中煤张家口煤矿机械有限责任公司 | Hydraulic heightening type machine head and tail traction portion of scraper conveyer |
| CN110182567A (en) * | 2019-05-28 | 2019-08-30 | 山西煤矿机械制造股份有限公司 | Head height-regulating device |
| CN113460609A (en) * | 2021-06-30 | 2021-10-01 | 郑州煤矿机械集团股份有限公司 | Adjustable cushion frame for head and tail of fully-mechanized mining face conveyor of coal mine thin seam |
-
2012
- 2012-08-24 CN CN 201220423570 patent/CN202743937U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192495A (en) * | 2014-07-26 | 2014-12-10 | 中煤张家口煤矿机械有限责任公司 | Hydraulic heightening type machine head and tail traction portion of scraper conveyer |
| CN110182567A (en) * | 2019-05-28 | 2019-08-30 | 山西煤矿机械制造股份有限公司 | Head height-regulating device |
| CN113460609A (en) * | 2021-06-30 | 2021-10-01 | 郑州煤矿机械集团股份有限公司 | Adjustable cushion frame for head and tail of fully-mechanized mining face conveyor of coal mine thin seam |
| CN113460609B (en) * | 2021-06-30 | 2023-08-22 | 郑州煤矿机械集团股份有限公司 | Adjustable pad frame for head and tail of fully-mechanized coal mining face conveyor of coal mine thin coal seam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130824 |