CN212292071U - Totally-enclosed movable cover plate assembled at discharge port of loader - Google Patents
Totally-enclosed movable cover plate assembled at discharge port of loader Download PDFInfo
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- CN212292071U CN212292071U CN202020779872.3U CN202020779872U CN212292071U CN 212292071 U CN212292071 U CN 212292071U CN 202020779872 U CN202020779872 U CN 202020779872U CN 212292071 U CN212292071 U CN 212292071U
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Abstract
The utility model relates to a mining waste rock loading equipment technical field, concretely relates to equipment is at totally closed movable apron of loader discharge opening, backup pad including two level settings, the below of two backup pads respectively the vertical fixed plate that is equipped with, the top welding of fixed plate is in the bottom surface outside of backup pad, the outside of fixed plate is equipped with flexible pneumatic cylinder, the top welding of flexible pneumatic cylinder is on the bottom surface of backup pad, the inboard of fixed plate is equipped with the regulating plate, is equipped with the binaural board between regulating plate and the flexible pneumatic cylinder, the bottom surface welding of binaural board is in the side bottom of regulating plate, the binaural board top passes through the fix with screw on the bottom of flexible pneumatic cylinder, two backup pads between be equipped with sealing device. The utility model provides a simple structure, easy to assemble, the height-adjusting of being convenient for prevents the waste rock landing, avoids the dust to influence operational environment, and is fixed reliable, the totally closed movable apron of equipment at the loader discharge opening that stability is strong.
Description
Technical Field
The utility model relates to a mining waste rock loading equipment technical field, concretely relates to equipment is at totally closed movable apron of loader discharge opening.
Background
The mining gangue loader collects gangue coal blocks and conveys the gangue coal blocks through a conveying scraper, however, a bucket type conveying component is mostly adopted in the loader used at present, and due to the defects of large impact, large loader abrasion, complex structure and the like of the bucket type conveying component, the bucket has large impact on the gangue and the coal blocks, sparks are easy to generate, and the safety of personnel in a high-gas mine cannot be guaranteed, so that the mining operation is usually carried out by using a bridge type loader to convey the gangue in order to avoid sparks.
However, when the gangue is conveyed by the loader, the gangue inevitably slides to the outer side of the loader along the two sides of the loader and even slides into elements of the loader, so that the fault of the loader is caused, and when the gangue is conveyed to a discharge port of the loader, the gangue is difficult to convey intensively, so that the gangue conveying efficiency is influenced; therefore, the baffle is often additionally arranged on the loader, but the height and the width of the loader are often required to be adjusted due to different roadway environments, and the baffle is often subjected to height adjustment, so that the baffle needs to be replaced, and the operation of the loader is affected; in addition, when the gangue is conveyed by the loader, dust is inevitably lifted, the environment of the roadway is influenced, and the mining work is influenced.
Therefore, the fully-closed movable cover plate which is simple in structure, convenient to install, convenient to adjust the height, capable of preventing gangue from sliding off and avoiding dust from affecting the working environment, reliable in fixation and high in stability is produced and assembled at the discharge opening of the loader, and has wide market prospect.
Disclosure of Invention
The utility model provides a to prior art not enough, the utility model provides a simple structure, easy to assemble, the height-adjusting of being convenient for prevents the waste rock landing, avoids the dust to influence operational environment, and is fixed reliable, the totally closed movable apron of equipment at the loader discharge opening that stability is strong for overcome defect among the prior art.
The utility model adopts the technical proposal that: the utility model provides an equipment is in totally closed movable apron of loader discharge opening, backup pad including two level settings, the below of two backup pads respectively the vertical fixed plate that is equipped with, the top welding of fixed plate is in the bottom surface outside of backup pad, the outside of fixed plate is equipped with flexible pneumatic cylinder, the top welding of flexible pneumatic cylinder is on the bottom surface of backup pad, the inboard of fixed plate is equipped with the regulating plate, be equipped with the binaural board between regulating plate and the flexible pneumatic cylinder, the bottom surface welding of binaural board is in the side bottom of regulating plate, the binaural board top is passed through the fix with screw on the bottom of flexible pneumatic cylinder, two backup pads between be equipped with sealing device.
The sealing device comprises two fixed shaft sleeves, the two fixed shaft sleeves are symmetrically arranged on the outer sides of the two supporting plates, the fixed shaft sleeves are welded on the side faces of the supporting plates, a sealing shaft is arranged between the two fixed shaft sleeves, the two sides of the sealing shaft are respectively sleeved in the two fixed shaft sleeves, one side of the sealing shaft is welded on one fixed shaft sleeve, the other side of the sealing shaft is in contact with the other fixed shaft sleeve, and a sealing plate is sleeved on the sealing shaft.
The sealing plate is of a plate-shaped structure made of elastic rubber, a sleeve hole is horizontally formed in the top of the sealing plate corresponding to the sealing shaft, the sleeve hole is sleeved on the sealing shaft, the aperture of the sleeve hole and the inner diameter of the fixing shaft sleeve are respectively matched with the diameter of the sealing shaft, the inner wall of the sealing plate is respectively contacted with the side face of the fixing plate, and two sides of the sealing plate are respectively contacted with the two fixing shaft sleeves.
The inner wall of the fixed plate is vertically provided with two guide grooves, the two guide grooves are symmetrically arranged on two sides of the fixed plate, the two guide grooves are internally sleeved with limit blocks respectively, and the bottoms of the limit blocks are welded on the top surface of the adjusting plate.
The limiting block is of a T-shaped block structure, the cross-sectional structure of the guide groove is identical to that of the top of the limiting block, the top of the limiting block is sleeved in the guide groove, and the guide groove is formed in the top of the fixing plate along the bottom end of the fixing plate.
The outer wall of the adjusting plate is in contact with the inner wall of the fixing plate, a placing groove is formed in the bottom surface of the fixing plate, corresponding to the double lug plates, and is located between the telescopic hydraulic cylinder and the adjusting plate, the width of the placing groove is not smaller than the width of the double lug plates, and the height of the placing groove is not smaller than the distance between the double lug plates and the bottom surface of the adjusting plate.
The utility model has the advantages that: firstly, the utility model has simple structure, comprises two horizontally arranged supporting plates, a fixed plate is vertically arranged below each of the two supporting plates, the top end of the fixed plate is welded outside the bottom surface of the supporting plate, a telescopic hydraulic cylinder is arranged outside the fixed plate, the top end of the telescopic hydraulic cylinder is welded on the bottom surface of the supporting plate, an adjusting plate is arranged inside the fixed plate, a double-lug plate is arranged between the adjusting plate and the telescopic hydraulic cylinder, the bottom surface of the double-lug plate is welded on the bottom side of the adjusting plate, the top of the double-lug plate is fixed on the bottom end of the telescopic hydraulic cylinder through a screw, a sealing device is arranged between the two supporting plates, the adjusting plate is adjusted by adjusting the telescopic amount of the telescopic hydraulic cylinder, thereby the height of the utility model is conveniently adjusted according to the difference of mining environment, and the conveyed gangue is prevented from sliding out of a loader and from sliding into elements of the loader through the arranged, thereby avoiding the occurrence of the faults of the loader, prolonging the service life of the loader and facilitating the gangue to be concentrated to the discharge port of the loader; secondly, the utility model seals the discharge opening of the loader through the sealing plate, thereby being convenient for avoiding the dust from diffusing along the discharge opening of the loader, avoiding the dust from influencing the environment of the roadway and being convenient for workers to mine; thirdly, the utility model discloses a stopper and the guide way that are equipped with consolidate the regulating plate, prevent that the regulating plate from taking place to rock, make the utility model discloses it is fixed reliable to be convenient for adjust the regulating plate, thereby increased the utility model discloses a stability makes the utility model discloses have fine society and economic benefits, be the product of easily using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 1.
Fig. 4 is a schematic perspective view of the middle fixing plate of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, a totally closed movable apron of equipment at loader discharge opening, backup pad 1 including two level settings, the below of two backup pad 1 respectively the vertical fixed plate 2 that is equipped with, the top welding of fixed plate 2 is in the bottom surface outside of backup pad 1, the outside of fixed plate 2 is equipped with flexible pneumatic cylinder 3, the top welding of flexible pneumatic cylinder 3 is on the bottom surface of backup pad 1, the inboard of fixed plate 2 is equipped with regulating plate 4, be equipped with otic placode 5 between regulating plate 4 and the flexible pneumatic cylinder 3, the bottom surface welding of otic placode 5 is in the side bottom of regulating plate 4, fix with screw on the bottom of flexible pneumatic cylinder 3 is passed through at the 5 tops of otic placode, thereby adjust regulating plate 4 through the flexible volume of adjusting flexible pneumatic cylinder 3, two backup pad 1 between be equipped with sealing device.
The sealing device comprises two fixed shaft sleeves 6, the two fixed shaft sleeves 6 are symmetrically arranged on the outer sides of two supporting plates 1, the fixed shaft sleeves 6 are welded on the side surfaces of the supporting plates 1, a sealing shaft 7 is arranged between the two fixed shaft sleeves 6, two sides of the sealing shaft 7 are respectively sleeved in the two fixed shaft sleeves 6, one side of the sealing shaft 7 is welded on one of the fixed shaft sleeves 6, the other side of the sealing shaft 7 is in contact with the other fixed shaft sleeve 6, and a sealing plate 8 is sleeved on the sealing shaft 7; the sealing plate 8 adopt a plate-shaped structure made of elastic rubber, a trepanning is horizontally arranged on the corresponding sealing shaft 7 at the top of the sealing plate 8, the trepanning is sleeved on the sealing shaft 7, the aperture of the trepanning and the inner diameter of the fixing shaft sleeve 6 are respectively matched with the diameter of the sealing shaft 7, the inner wall of the sealing plate 8 is respectively contacted with the side surface of the fixing plate 2, and the two sides of the sealing plate 8 are respectively contacted with the two fixing shaft sleeves 6, so that the discharge opening of the loader is sealed through the sealing plate 8.
Two guide grooves 9 are vertically formed in the inner wall of the fixed plate 2, the two guide grooves 9 are symmetrically formed in two sides of the fixed plate 2, limiting blocks 10 are sleeved in the two guide grooves 9 respectively, and the bottoms of the limiting blocks 10 are welded to the top surface of the adjusting plate 4; stopper 10 adopt T style of calligraphy massive structure, the cross sectional structure of guide way 9 is identical with the top cross sectional structure of stopper 10, the top suit of stopper 10 is in guide way 9, the top to fixed plate 2 is seted up along fixed plate 2's bottom to the guide way to consolidate adjusting plate 4, thereby improve the utility model discloses a stability.
The outer wall of regulating plate 4 contact with the inner wall of fixed plate 2, the corresponding two otic placodes 5 in bottom surface of fixed plate 2 has seted up mounting groove 11, mounting groove 11 is located between flexible pneumatic cylinder 3 and the regulating plate 4, the groove width of mounting groove 11 is not less than the width of two otic placodes 5, mounting groove 11 highly is not less than the distance of two otic placodes 5 and regulating plate 4 bottom surface, thereby be convenient for the utility model discloses a regulating plate 4 removes, avoids two otic placodes 5 and fixed plate 2 to collide.
The product assembling method comprises the following steps: as shown in fig. 1, 2, 3 and 4, firstly, the top of a limiting block 10 is sleeved on a guide groove 9, the adjusting plate 4 and a double-lug plate 5 move along the guide groove 9 by pushing the adjusting plate 4, when the bottom end of the telescopic hydraulic cylinder 3 is clamped in the double-lug plate 5 in the moving process of the adjusting plate 4, the adjusting plate 4 stops being pushed, and the telescopic hydraulic cylinder 3 and the double-lug plate 5 are fixed by using screws; then, one of the support plates 1 is fixed on one side of the top surface of the discharge opening of the loader through a bolt, so that the inner wall of the adjusting plate 4 is in contact with one side of the loader, and the top of the sealing plate 8 is sleeved on the sealing shaft 7; then, as above, fix another backup pad 1 at the top surface opposite side of loader discharge opening through the bolt symmetry to and with the suit of sealed axle 7 in fixed axle sleeve 6, make the inner wall of closing plate 8 contact with the loader discharge opening, and be connected flexible pneumatic cylinder 3 with controllable hydraulic pressure source, through controlling this controllable hydraulic pressure source, adjust the height of regulating plate 4 simultaneously, thereby be convenient for transport the waste rock.
The utility model discloses a simple structure, easy to assemble, the height-adjusting of being convenient for prevents the waste rock landing, avoids the dust to influence operational environment, and is fixed reliable, the equipment that stability is strong is at the totally closed movable apron of loader discharge opening, makes the utility model discloses extensive market prospect has.
Claims (6)
1. The utility model provides an equipment is at totally closed movable apron of loader discharge opening, includes backup pad (1) that two levels set up, its characterized in that: the below of two backup pads (1) respectively the vertical fixed plate (2) that is equipped with, the top welding of fixed plate (2) is in the bottom surface outside of backup pad (1), the outside of fixed plate (2) is equipped with flexible pneumatic cylinder (3), the top welding of flexible pneumatic cylinder (3) is on the bottom surface of backup pad (1), the inboard of fixed plate (2) is equipped with regulating plate (4), be equipped with binaural board (5) between regulating plate (4) and flexible pneumatic cylinder (3), the bottom surface welding of binaural board (5) is in the side bottom of regulating plate (4), fix with screw is passed through at binaural board (5) top on the bottom of flexible pneumatic cylinder (3), two backup pads (1) between be equipped with sealing device.
2. A fully enclosed movable cover plate for assembly at a discharge opening of a loader as set forth in claim 1, wherein: the sealing device comprises two fixed shaft sleeves (6), the two fixed shaft sleeves (6) are symmetrically arranged on the outer sides of the two supporting plates (1), the fixed shaft sleeves (6) are welded on the side faces of the supporting plates (1), a sealing shaft (7) is arranged between the two fixed shaft sleeves (6), two sides of the sealing shaft (7) are respectively sleeved in the two fixed shaft sleeves (6), one side of the sealing shaft (7) is welded on one of the fixed shaft sleeves (6), the other side of the sealing shaft (7) is in contact with the other fixed shaft sleeve (6), and the sealing shaft (7) is sleeved with a sealing plate (8).
3. A fully enclosed movable cover plate for assembly at a discharge opening of a loader as set forth in claim 2, wherein: the sealing plate (8) is of a plate-shaped structure made of elastic rubber, a trepanning is horizontally formed in the top of the sealing plate (8) corresponding to the sealing shaft (7), the trepanning is sleeved on the sealing shaft (7), the aperture of the trepanning and the inner diameter of the fixing shaft sleeve (6) are respectively matched with the diameter of the sealing shaft (7), the inner wall of the sealing plate (8) is respectively contacted with the side face of the fixing plate (2), and the two sides of the sealing plate (8) are respectively contacted with the two fixing shaft sleeves (6).
4. A fully enclosed movable cover plate for assembly at a discharge opening of a loader as set forth in claim 1, wherein: the inner wall of fixed plate (2) on vertically seted up two guide way (9), two guide way (9) symmetry are seted up in the both sides of fixed plate (2), two guide way (9) in overlap respectively and are equipped with stopper (10), the bottom welding of stopper (10) is on the top surface of regulating plate (4).
5. The fully enclosed movable deck assembled at a loader discharge opening of claim 4, wherein: the limiting block (10) is of a T-shaped block structure, the cross section structure of the guide groove (9) is matched with the cross section structure of the top of the limiting block (10), the top of the limiting block (10) is sleeved in the guide groove (9), and the guide groove is formed in the top of the fixing plate (2) along the bottom end of the fixing plate (2).
6. A fully enclosed movable cover plate for assembly at a discharge opening of a loader as set forth in claim 1, wherein: the outer wall of regulating plate (4) contact with the inner wall of fixed plate (2), settling groove (11) have been seted up to corresponding two otic placodes (5) in the bottom surface of fixed plate (2), settling groove (11) are located between flexible pneumatic cylinder (3) and regulating plate (4), the groove width of settling groove (11) is not less than the width of two otic placodes (5), the height of settling groove (11) is not less than the distance of two otic placodes (5) and regulating plate (4) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779872.3U CN212292071U (en) | 2020-05-12 | 2020-05-12 | Totally-enclosed movable cover plate assembled at discharge port of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779872.3U CN212292071U (en) | 2020-05-12 | 2020-05-12 | Totally-enclosed movable cover plate assembled at discharge port of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212292071U true CN212292071U (en) | 2021-01-05 |
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ID=73967036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020779872.3U Active CN212292071U (en) | 2020-05-12 | 2020-05-12 | Totally-enclosed movable cover plate assembled at discharge port of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212292071U (en) |
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2020
- 2020-05-12 CN CN202020779872.3U patent/CN212292071U/en active Active
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