CN211109425U - Chute anti-drop joint connecting device of scraper conveyor of coal plough - Google Patents
Chute anti-drop joint connecting device of scraper conveyor of coal plough Download PDFInfo
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- CN211109425U CN211109425U CN201922206768.5U CN201922206768U CN211109425U CN 211109425 U CN211109425 U CN 211109425U CN 201922206768 U CN201922206768 U CN 201922206768U CN 211109425 U CN211109425 U CN 211109425U
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- scraper conveyor
- screw rod
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Abstract
The utility model discloses a coal plough scraper conveyor chute anticreep festival connecting device, the on-line screen storage device comprises a base, the top fixedly connected with support column of base one side, and the top sliding connection of support column has the slider, the draw-in groove has all been welded to the both sides of slider, and the bottom of two draw-in grooves all sets up to the opening, the top welding of slider one side has the connecting plate, and pegs graft at the middle part of connecting plate and have the second screw rod, the external screw thread has been seted up at the top of second screw rod, and the top threaded connection of second screw rod has the nut. The utility model discloses when using, two sections chutes splices in the both sides of support column that need connect, and the bottom of chute is placed on the base, and during two draw-in grooves were gone into to the curb plate difference card of two chutes, the nut was twisted downwards, drove two draw-in grooves downstream, with the curb plate chucking of two chutes, the draw-in groove not only can be connected fixedly to the both ends chute, can also prevent the junction looks mutual friction of chute and impaired.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to coal plough scraper conveyor chute anticreep festival connecting device.
Background
At present, a coal planer is comprehensive mechanical coal mining equipment for mining 0.8-2m thin coal seams, integrates the functions of mining, loading and transporting, and is provided with an automatic control system to realize automatic coal mining equipment of an unmanned working face. A scraper chain is adopted for traction, and a conveyor for conveying coal and ore in a groove is called a scraper conveyor.
The chute is a groove which is used for conveying articles from a high position to a low position on the ground generally, the inner surface is smooth, and the articles can automatically slide down. Adopt pin or bolt to connect between the curb plate of current chute, the wearing and tearing disjointing appears easily under the condition that receives pressure for a long time, causes inconvenience to the transport of ore, needs urgently to design a coal plough scraper conveyor chute anticreep festival connecting device and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a coal plough scraper conveyor chute anti-drop joint connecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
coal plough scraper conveyor chute anticreep festival connecting device, the on-line screen storage device comprises a base, the top fixedly connected with support column of base one side, and the top sliding connection of support column has the slider, the draw-in groove has all been welded to the both sides of slider, and the bottom of two draw-in grooves all sets up to the opening, the top welding of slider one side has the connecting plate, and pegs graft at the middle part of connecting plate has the second screw rod, the external screw thread has been seted up at the top of second screw rod, and the top threaded connection of second screw rod has the nut, the bottom of nut contacts with the top of connecting plate, fixed connection between the bottom of second screw rod and the.
As a further aspect of the present invention: the middle part threaded connection of draw-in groove one side has first screw rod, and the one end of first screw rod is connected with the clamp plate through the bearing rotation, and the clamp plate is located the inside of draw-in groove.
As a further aspect of the present invention: and one end of the first screw rod, which is far away from the pressure plate, is welded with a knob.
As a further aspect of the present invention: the middle part welding of draw-in groove one side outer wall has the thread bush, and thread bush threaded connection is in the middle part of adjacent first screw rod.
As a further aspect of the present invention: the middle position welding of base bottom has the layer board, and the top welding of layer board one side has the backup pad.
As a further aspect of the present invention: and the second screw and the support column are both welded at the top of the support plate.
As a further aspect of the present invention: the top of the base is bonded with a rubber pad.
As a further aspect of the present invention: the spout has all been seted up to the both sides of support column, the inner wall and two spout looks adaptations of slider.
As a further aspect of the present invention: the bottom of second screw rod is pegged graft and is had a section of thick bamboo of inserting, and the inside of inserting a section of thick bamboo is provided with the spring, and the bottom of second screw rod is pressed in the top of spring, and the top welding of inserting a section of thick bamboo has a spacing section of thick bamboo, and a spacing section of thick bamboo cup joints in the bottom of second screw rod, inserts a section of thick bamboo and welds in the top of backup pad.
The utility model has the advantages that:
1. through the arrangement of the second screw, the nut and the clamping grooves, two sections of chutes to be connected are spliced on two sides of the support column, the bottoms of the chutes are placed on the base, the side plates of the two chutes are respectively clamped into the two clamping grooves, the nut is screwed downwards to drive the two clamping grooves to move downwards, the side plates of the two chutes are tightly clamped, the clamping grooves can be used for connecting and fixing the chutes at two ends, and the damage caused by mutual friction of the joints of the chutes can be prevented;
2. by arranging the first screw rod, the threaded sleeve and the pressing plate, after the side plate is clamped into the clamping groove, the first screw rod is screwed, and the side plate is tightly pressed and fixed in the clamping groove through the pressing plate, so that the fixing effect of the device is optimized, the device can be suitable for side plates with different thicknesses, the device has wide applicability, the first screw rod is reinforced and supported through the threaded sleeve, and the deviation in the adjusting process of the pressing plate is avoided;
3. through setting up spacing section of thick bamboo, inserting a section of thick bamboo and spring, the draw-in groove is fixed the back that finishes to the curb plate of chute, can continue to twist and move the nut, and the second screw rod then makes progress extension spring, and the spring has the potential energy that resumes deformation, applys decurrent pulling force to the second screw rod, makes two draw-in grooves more firm to the centre gripping of chute, and spacing section of thick bamboo is spacing to the movement track of second screw rod, avoids appearing the skew.
Drawings
FIG. 1 is a schematic view showing the construction of a plough scraper conveyor chute disconnection preventing connecting device according to embodiment 1;
FIG. 2 is a schematic view of a pressing plate structure of the chute anti-drop joint connecting device of the scraper conveyor of the coal plough in the embodiment 1;
FIG. 3 is a schematic structural view of a cartridge of the chute anti-drop connecting device of the scraper conveyor of the coal plough in accordance with embodiment 2;
FIG. 4 is a cross-sectional view of the insertion cylinder of the plough scraper conveyor chute anti-drop joint device according to example 2.
In the figure: the device comprises a base 1, a supporting plate 2, a supporting plate 3, a supporting column 4, a rubber pad 5, a knob 6, a first screw rod 7, a clamping groove 8, a thread sleeve 9, a connecting plate 10, a second screw rod 11, a nut 12, a pressing plate 13, a sliding groove 14, a limiting barrel 15, an inserting barrel 16 and a spring 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, the coal plough scraper conveyor chute anti-disjunction connecting device comprises a base 1, wherein a supporting column 4 is fixedly connected to the top of one side of the base 1, a sliding block is slidably connected to the top of the supporting column 4, clamping grooves 8 are welded to both sides of the sliding block, openings are arranged at the bottoms of the two clamping grooves 8, a connecting plate 10 is welded to the top of one side of the sliding block, a second screw 11 is inserted into the middle of the connecting plate 10, external threads are arranged on the top of the second screw 11, a nut 12 is connected to the top of the second screw 11 in a threaded manner, the bottom of the nut 12 is in contact with the top of the connecting plate 10, the bottom of the second screw 11 is fixedly connected with the base 1, two sections of chutes to be connected are spliced on both sides of the supporting column 4, the bottoms of the chutes are placed on the base 1, side plates, the two clamping grooves 8 are driven to move downwards, and the side plates of the two chutes are clamped tightly.
Wherein, the middle part threaded connection of draw-in groove 8 one side has first screw rod 7, and the one end of first screw rod 7 is connected with clamp plate 13 through the bearing rotation, and clamp plate 13 is located the inside of draw-in groove 8, and after draw-in groove 8 was gone into to the curb plate card, twist and move first screw rod 7, compress tightly the curb plate through clamp plate 13 and fix the inside at draw-in groove 8.
Wherein, the knob 6 is welded at one end of the first screw 7 far away from the pressure plate 13, and the first screw 7 can be rotated through the knob 6.
Wherein, the middle part welding of draw-in groove 8 one side outer wall has thread bush 9, and thread bush 9 threaded connection is in the middle part of adjacent first screw rod 7, consolidates the support through thread bush 9 to first screw rod 7.
Wherein, the middle position welding of base 1 bottom has layer board 2, and the top welding of layer board 2 one side has backup pad 3.
Wherein, second screw rod 11 and support column 4 all weld in the top of backup pad 3, consolidate base 1 through layer board 2, and backup pad 3 plays the effect of connecting support column 4 with first screw rod 11.
Wherein, the top of base 1 bonds there is rubber pad 5, and rubber pad 5 can cushion the pressure between chute and base 1.
Wherein, the spout 14 has all been seted up to the both sides of support column 4, the inner wall and two spout 14 looks adaptations of slider, and the slider passes through two spout 14 sliding connection in the top of support column 4.
The working principle is as follows: two sections chutes that need to connect are spliced in the both sides of support column 4, place on base 1 the bottom of chute, the curb plate card of two chutes is gone into respectively in two draw-in grooves 8, screw nut 12 downwards, drive two draw-in grooves 8 downstream, with the curb plate chucking of two chutes, draw-in groove 8 not only can be connected fixedly to both ends chute, can also prevent that the junction of chute from rubbing each other and damaging, after the curb plate card goes into draw-in groove 8, screw first screw rod 7 through knob 6, compress tightly the curb plate through clamp plate 13 and fix the inside at draw-in groove 8, optimize the fixed effect of device, and can be applicable to the curb plate of different thickness, make the device have extensive suitability, consolidate the support through thread bush 9 to first screw rod 7, avoid the skew to appear in the accommodation process of clamp plate 13.
Example 2
Referring to fig. 3-4, in the chute section-dropping prevention connecting device of the scraper conveyor of the coal plough, in this embodiment, compared with embodiment 1, the bottom of the second screw 11 is inserted with the insertion tube 16, the inside of the insertion tube 16 is provided with the spring 17, the bottom of the second screw 11 is pressed on the top of the spring 17, the top of the insertion tube 16 is welded with the limiting tube 15, the limiting tube 15 is sleeved on the bottom of the second screw 11, and the insertion tube 16 is welded on the top of the supporting plate 3.
The working principle is as follows: after the draw-in groove 8 finishes fixing the curb plate of chute, can continue to twist and move nut 12, second screw rod 11 then makes progress extension spring 17, and spring 17 has the potential energy that resumes deformation, applys decurrent pulling force to second screw rod 11, makes two draw-in grooves 8 more firm to the centre gripping of chute, and spacing section of thick bamboo 15 is spacing to the movement track of second screw rod 11, avoids appearing the skew.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. Coal plough scraper conveyor chute anticreep festival connecting device, including base (1), its characterized in that, top fixedly connected with support column (4) of base (1) one side, and the top sliding connection of support column (4) has the slider, draw-in groove (8) have all been welded to the both sides of slider, and the bottom of two draw-in grooves (8) all sets up to the opening, the top welding of slider one side has connecting plate (10), and the middle part of connecting plate (10) is pegged graft and is had second screw rod (11), the external screw thread has been seted up at the top of second screw rod (11), and the top threaded connection of second screw rod (11) has nut (12), the bottom of nut (12) contacts with the top of connecting plate (10), fixed connection between the bottom of second screw rod (11) and base (1).
2. The coal plough scraper conveyor chute anti-drop joint device according to claim 1, characterized in that the middle part of one side of the clamping groove (8) is connected with a first screw (7) in a threaded manner, one end of the first screw (7) is rotatably connected with a pressing plate (13) through a bearing, and the pressing plate (13) is positioned inside the clamping groove (8).
3. The plough scraper conveyor pan anti-drop connection device according to claim 2, characterized in that the knob (6) is welded to the end of the first screw (7) remote from the pressure plate (13).
4. The coal plough scraper conveyor chute anti-slip connection device according to any of the claims 2-3, characterized in that a threaded sleeve (9) is welded to the middle of the outer wall on one side of the clamping groove (8), and the threaded sleeve (9) is threaded to the middle of the adjacent first screw (7).
5. The coal plough scraper conveyor pan anti-drop connection device according to claim 1, characterized in that the pallet (2) is welded in the middle of the bottom of the base (1) and the support plate (3) is welded on the top of one side of the pallet (2).
6. The plough scraper conveyor pan anti-drop connection device according to claim 5, characterized in that the second screw (11) and the support column (4) are welded on top of the support plate (3).
7. The plough scraper conveyor pan anti-drop connection device according to claim 1, characterized in that a rubber mat (5) is glued to the top of the base (1).
8. The coal plough scraper conveyor chute anti-drop joint device as claimed in claim 1, characterized in that the supporting column (4) is provided with sliding grooves (14) on both sides, and the inner wall of the sliding block is adapted to the two sliding grooves (14).
9. The coal plough scraper conveyor chute anti-drop connection device according to claim 1, wherein the bottom of the second screw (11) is inserted with an insertion barrel (16), a spring (17) is arranged inside the insertion barrel (16), the bottom of the second screw (11) is pressed on the top of the spring (17), a limiting barrel (15) is welded on the top of the insertion barrel (16), the limiting barrel (15) is sleeved on the bottom of the second screw (11), and the insertion barrel (16) is welded on the top of the support plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206768.5U CN211109425U (en) | 2019-12-10 | 2019-12-10 | Chute anti-drop joint connecting device of scraper conveyor of coal plough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206768.5U CN211109425U (en) | 2019-12-10 | 2019-12-10 | Chute anti-drop joint connecting device of scraper conveyor of coal plough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211109425U true CN211109425U (en) | 2020-07-28 |
Family
ID=71717805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922206768.5U Expired - Fee Related CN211109425U (en) | 2019-12-10 | 2019-12-10 | Chute anti-drop joint connecting device of scraper conveyor of coal plough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211109425U (en) |
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2019
- 2019-12-10 CN CN201922206768.5U patent/CN211109425U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201210 |