CN103991680A - Height-stepless-adjustable supporting leg for belt conveyer - Google Patents
Height-stepless-adjustable supporting leg for belt conveyer Download PDFInfo
- Publication number
- CN103991680A CN103991680A CN201410216569.1A CN201410216569A CN103991680A CN 103991680 A CN103991680 A CN 103991680A CN 201410216569 A CN201410216569 A CN 201410216569A CN 103991680 A CN103991680 A CN 103991680A
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- China
- Prior art keywords
- supporting leg
- eccentric wheel
- fixed supporting
- belt conveyer
- eccentric
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Abstract
The invention discloses a height-stepless-adjustable supporting leg for a belt conveyer, and belongs to the technical field of belt conveyer conveying devices. In order to solve the technical problems, the adjustable supporting leg which can meet the terrain requirement is provided for well supporting a middle frame of the belt conveyer. According to the technical scheme, movable supporting leg bodies and a fixed supporting leg body are both vertically arranged, the fixed supporting leg body is in an I shape, pipe bases are arranged at the top ends of the two movable supporting leg bodies respectively, the bottom ends of the two movable supporting leg bodies are in clearance fit with the inner walls of the two top ends of the fixed supporting leg body, eccentric wheel bases with hinge pin holes are arranged at the upper portions of the fixed supporting leg body, the positions, provided with the eccentric wheel bases, of the fixed supporting leg body are further provided with openings which can make contact with eccentric wheels in a tightly-pressed state, the corresponding positions of the eccentric wheels are also provided with holes for hinge pins to penetrate through, and the hinge pins sequentially penetrate through the holes in the eccentric wheels and the hinge pin holes in the eccentric wheel bases and then connect the eccentric wheels with the eccentric wheel bases, and handles for pushing and pulling the eccentric wheels are further arranged on the eccentric wheels. The height-stepless-adjustable supporting leg is applied to the belt conveyer.
Description
Technical field
Electrodeless adjusting height supporting leg for belt conveyer, belongs to belt feeder equipment technology field of transport.
Background technology
Belt conveyer is widely used in the coal digging in colliery, production, transhipment, the course of processing, the feature such as have that transportation volume is large, working environment is complicated, load-carrying capacity is strong and transportation range is long, in Shanxi, the main coal-producing area of China, the ground such as Inner Mongol, Xinjiang uses extensively.Supporting leg is as a vitals of belt conveyer, it mainly connects support to the middle frame of belt conveyer, but because the height of head and fuselage is different, middle frame also produces a transition phase from high to low thereupon, under prior art, the height of landing leg of this middle frame transition phase is that stronghold shape condition is done random variation, therefore often need to make the supporting leg of a lot of height dimensions, cost of manufacture is high, even and if the supporting leg of making a lot of height dimensions can not meet the needs of landform completely, it is not very desirable causing the support effect of middle frame, also just and then cause belt conveyer that the unstable of effect is installed.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical matters to be solved is to provide a kind of adjustable legs that can meet landform needs and realizes the excellent support to belt conveyer middle frame.
For solving the problems of the technologies described above, the technical solution adopted in the present invention: electrodeless adjusting height supporting leg for belt conveyer, comprise two movable supporting legs, fixed supporting leg, eccentric wheel and eccentric wheel seat, described movable supporting legs and fixed supporting leg are vertical setting, described fixed supporting leg is I-shape, the top of described two movable supporting legs is provided with base, the bottom of two movable supporting legs respectively with two top inwall free-running fits of fixed supporting leg, on the top of described fixed supporting leg, be provided with the eccentric wheel seat with pin shaft hole, and the position that fixed supporting leg arranges eccentric wheel seat is also provided with the opening that can contact with the eccentric wheel of impaction state, described eccentric relevant position is also provided with the hole that allows bearing pin pass, bearing pin is connected eccentric wheel after the pin shaft hole through eccentric hole and eccentric wheel seat successively with eccentric wheel seat, on described eccentric wheel, be also provided with the eccentric handle of push-and-pull.
Described eccentric wheel seat is welded on the top of fixed supporting leg.
The beneficial effect that compared to the prior art the present invention has is: by the movable supporting legs that is slidably installed on fixed supporting leg top, in the time need to supporting the middle frame of belt conveyer by the base of movable supporting legs, along fixed supporting leg inwall, vertically pull movable supporting legs, movable supporting legs is arrived after proper height, first through the pin shaft hole of eccentric wheel and eccentric wheel seat, both are connected successively bearing pin, then upwards pull eccentric handle, handle band movable eccentric wheel rotates, until passing the opening of fixed supporting leg, eccentric cambered surface contacts with movable supporting legs surface, and then realize by the clamping of eccentric wheel movable supporting legs on fixed supporting leg.So just realize any adjusting to height of landing leg easily, can meet to greatest extent the needs of landform, and this apparatus structure has been simple, installed reliably, avoided the high cost of manufacture under prior art.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram that impaction state eccentric wheel is connected with fixed supporting leg.
Fig. 3 is the schematic diagram that releasing orientation eccentric wheel is connected with fixed supporting leg.
In figure, 1 is base, and 2 is movable supporting legs, and 3 is fixed supporting leg, and 4 is handle, and 5 is eccentric wheel, and 6 is pin shaft hole, and 7 is eccentric wheel seat.
The specific embodiment
As shown in Figure 1-Figure 3, electrodeless adjusting height supporting leg for belt conveyer, comprise two movable supporting legs 2, fixed supporting leg 3, eccentric wheel 5 and eccentric wheel seat 7, described movable supporting legs 2 is vertical setting with fixed supporting leg 3, described fixed supporting leg 3 is I-shape, the top of described two movable supporting legs 2 is provided with base 1, the bottom of two movable supporting legs 2 respectively with two top inwall free-running fits of fixed supporting leg 3, on the top of described fixed supporting leg 3, be provided with the eccentric wheel seat 7 with pin shaft hole 6, and the position that fixed supporting leg 3 arranges eccentric wheel seat 7 is also provided with the opening that can contact with the eccentric wheel 5 of impaction state, the relevant position of described eccentric wheel 5 is also provided with the hole that allows bearing pin pass, bearing pin is successively through after the hole of eccentric wheel 5 and the pin shaft hole 6 of eccentric wheel seat 7, eccentric wheel 5 being connected with eccentric wheel seat 7, on described eccentric wheel 5, be also provided with the handle 4 of push-and-pull eccentric wheel 5.
Described eccentric wheel seat 7 is welded on the top of fixed supporting leg 3.
The height of described movable supporting legs 2 bottoms is minimum must not be higher than the height of fixed supporting leg 3 openings.
Described movable supporting legs 2 and fixed supporting leg 3 are made by the rectangle steel of different size.
When belt conveyer is installed at scene, can be according to the height of landform flexible movable supporting legs 2, regulate and pull handle 4 after suitable and make eccentric wheel 5 compress movable supporting legs 2, when needs readjust or need to dismantle the support of 2 pairs of belt conveyer middle frames of movable supporting legs, oppositely pull handle 4 and make eccentric wheel 5 in releasing orientation, eccentric wheel 5 no longer contacts with movable supporting legs 2 surfaces.
The present embodiment is a kind of explanation to structure of the present invention just, and also unrestricted, in the situation that meeting the principle of the invention, can also make some to the structure of this device to change, and these changes also within protection scope of the present invention.
Claims (2)
1. electrodeless adjusting height supporting leg for belt conveyer, it is characterized in that: comprise two movable supporting legs (2), fixed supporting leg (3), eccentric wheel (5) and eccentric wheel seat (7), described movable supporting legs (2) is vertical setting with fixed supporting leg (3), described fixed supporting leg (3) is I-shape, the top of described two movable supporting legs (2) is provided with base (1), the bottom of two movable supporting legs (2) respectively with two top inwall free-running fits of fixed supporting leg (3), on the top of described fixed supporting leg (3), be provided with the eccentric wheel seat (7) of band pin shaft hole (6), and the position that fixed supporting leg (3) arranges eccentric wheel seat (7) is also provided with the opening that can contact with the eccentric wheel (5) of impaction state, the relevant position of described eccentric wheel (5) is also provided with the hole that allows bearing pin pass, bearing pin is successively through after the hole of eccentric wheel (5) and the pin shaft hole (6) of eccentric wheel seat (7), eccentric wheel (5) being connected with eccentric wheel seat (7), on described eccentric wheel (5), be also provided with the handle (4) of push-and-pull eccentric wheel (5).
2. electrodeless adjusting height supporting leg for belt conveyer according to claim 1, is characterized in that: described eccentric wheel seat (7) is welded on the top of fixed supporting leg (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216569.1A CN103991680A (en) | 2014-05-22 | 2014-05-22 | Height-stepless-adjustable supporting leg for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216569.1A CN103991680A (en) | 2014-05-22 | 2014-05-22 | Height-stepless-adjustable supporting leg for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103991680A true CN103991680A (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216569.1A Pending CN103991680A (en) | 2014-05-22 | 2014-05-22 | Height-stepless-adjustable supporting leg for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103991680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901929A (en) * | 2016-06-18 | 2016-08-31 | 上海大学 | Stepless adjustable table top device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2101951A (en) * | 1981-07-23 | 1983-01-26 | Axis Spa | Continuous conveyor for supplying workpieces to machines located therealong |
| DE3504770A1 (en) * | 1985-02-13 | 1986-03-20 | MTF Technik, Ing.(grad.) Hans Gert Schürfeld, 5275 Bergneustadt | Apparatus for the continuous adjustment of the vertical level and inclination of conveyor belts |
| CN2282069Y (en) * | 1996-11-28 | 1998-05-20 | 中国矿业大学 | Temporay support pillar for mounting top plate anchor rod |
| CN2530922Y (en) * | 2002-01-11 | 2003-01-15 | 李昊阳 | Screw adjustable support |
| CN103662644A (en) * | 2013-10-12 | 2014-03-26 | 太仓顺天自动化设备有限公司 | Belt conveyer with adjustable height and adjustable angle |
| CN203877369U (en) * | 2014-05-22 | 2014-10-15 | 长治市潞安合力机械有限责任公司 | Stepless-height-adjusting support leg for belt conveyors |
-
2014
- 2014-05-22 CN CN201410216569.1A patent/CN103991680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2101951A (en) * | 1981-07-23 | 1983-01-26 | Axis Spa | Continuous conveyor for supplying workpieces to machines located therealong |
| DE3504770A1 (en) * | 1985-02-13 | 1986-03-20 | MTF Technik, Ing.(grad.) Hans Gert Schürfeld, 5275 Bergneustadt | Apparatus for the continuous adjustment of the vertical level and inclination of conveyor belts |
| CN2282069Y (en) * | 1996-11-28 | 1998-05-20 | 中国矿业大学 | Temporay support pillar for mounting top plate anchor rod |
| CN2530922Y (en) * | 2002-01-11 | 2003-01-15 | 李昊阳 | Screw adjustable support |
| CN103662644A (en) * | 2013-10-12 | 2014-03-26 | 太仓顺天自动化设备有限公司 | Belt conveyer with adjustable height and adjustable angle |
| CN203877369U (en) * | 2014-05-22 | 2014-10-15 | 长治市潞安合力机械有限责任公司 | Stepless-height-adjusting support leg for belt conveyors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901929A (en) * | 2016-06-18 | 2016-08-31 | 上海大学 | Stepless adjustable table top device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140820 |