Spraying device of transport plane

Abstract

The utility model relates to the technical field of coal mine equipment, in particular to a spraying device of a conveyor. Comprising a device body, and the device body comprises a supporting plate used for being installed on the side wall of the reversed loader; the supporting plate is in sliding fit with a mounting frame; a spraying piece and a positioning piece located on the two end faces of the supporting plate are arranged on the mounting frame. The positioning piece comprises a fixed seat connected with the mounting frame; the fixing base is perpendicular to the supporting plate and is matched with a positioning pin in a telescopic mode in the length direction of the fixing base. A plurality of positioning grooves which are arranged at intervals along the length direction of the mounting frame and into which the positioning pins extend are formed in the mounting frame; a reset piece used for enabling the positioning pin to be matched with the positioning groove is arranged on the fixing base. Through cooperation of the positioning pin and the reset piece, the positioning pin can be rapidly matched with a certain positioning groove through pulling and releasing, the positions, in the length direction of the reversed loader, of the mounting frame and the spraying piece can be rapidly adjusted, and compared with the prior art that a fastener is disassembled and assembled, more convenience is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine equipment technical field, specifically, relate to a kind of conveyer spraying device. BACKGROUND

[0002] Conveyer and transfer machine and other conveyers are used when coal mine is excavated, conveyer is located working face and is placed above transfer machine, and the nose of conveyer cooperates with the tail of transfer machine, the coal block of working face excavation is first dropped on conveyer, then from the nose of conveyer drop at the tail of transfer machine, continue to be conveyed by transfer machine;Since coal block is dropped on transfer machine from high place, more dust is generated at unloading point, influence surrounding staff and equipment, so spraying device is usually set at the unloading point of transfer machine.

[0003] The existing spraying device includes a support member and a spraying member, the support member is connected to the transfer machine and has multiple positioning holes, the spraying member is connected to the positioning hole at a certain position of the support member through multiple fasteners, the position of the spraying member can be adjusted according to the different positions of the unloading point, but when adjusting the position, multiple fasteners need to be disassembled and assembled, which is time-consuming. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of conveyer spraying device, it can overcome certain or some defects of prior art.

[0005] According to the utility model of a kind of conveyer spraying device, including device body, device body includes the support plate for installation at the side wall of transfer machine;Support plate is set along the length direction of transfer machine, and slidingly cooperates with mounting bracket;Mounting bracket is equipped with the spraying member and the positioning member respectively at the end surface of support plate;

[0006] The positioning member includes a fixed seat connected to the mounting bracket;The fixed seat is perpendicular to the support plate and is provided with a positioning pin that is telescopic along the length direction of itself;The mounting bracket is provided with a plurality of positioning grooves that are spaced apart along the length direction of itself and allow the positioning pin to extend into;The fixed seat is provided with a reset member for allowing the positioning pin to cooperate with the positioning groove.

[0007] Through the positioning member of the utility model, the positioning pin can be quickly matched with a certain positioning groove by pulling and releasing, so that the position of the mounting bracket and the spraying member on the support plate, i.e., the position in the length direction of the transfer machine, can be quickly adjusted, and the spraying member can quickly change its position according to the different unloading points, which is more convenient than disassembling and assembling fasteners in the prior art.

[0008] Preferably, the inner portion of the fixing base is provided with a sliding cavity arranged along the length direction of the fixing base; a telescopic rod is telescopically fitted at the end of the fixing base away from the mounting rack and extends into the sliding cavity; a pull plate is arranged at the end of the telescopic rod extending out of the sliding cavity; the positioning pin is connected with the pull plate and is perpendicular to the supporting plate; the reset member comprises a sliding plate which is slidingly fitted with the sliding cavity and is connected with the end of the telescopic rod; a spring is arranged on the portion of the telescopic rod inside the sliding cavity and abuts against the sliding plate.

[0009] In the utility model, the telescopic rod can be maximally extended into the sliding cavity, so that the positioning pin is driven to have a tendency to move towards the end face of the supporting plate and is kept in cooperation with the positioning groove.

[0010] Preferably, the supporting plate is provided with a sliding opening arranged along the length direction of the reclaimer; the mounting rack is arranged along the length direction of the supporting plate and is located at the end face of the supporting plate close to the reclaimer; a sliding block which is slidingly fitted with the sliding opening is connected at the mounting rack; the mounting plate is detachably connected with the sliding block through fasteners.

[0011] In the utility model, the mounting plate is detachably connected with the sliding block, so that the whole device can be conveniently disassembled and transported.

[0012] Preferably, the mounting rack is provided with a first supporting rod arranged along the length direction of the mounting rack; the spraying member comprises a plurality of first sliding sleeves which are slidingly fitted along the length direction of the first supporting rod and can rotate; a second supporting rod which is perpendicular to the first supporting rod is connected at the first sliding sleeve; a second sliding sleeve is slidingly fitted at the second supporting rod; a connecting rod is connected at the second sliding sleeve, and the connecting rod is rotatably fitted with the spray head.

[0013] In the utility model, the first sliding sleeve and the second sliding sleeve are arranged, so that the spray head can be adjusted in position along the length direction of the reclaimer on the basis of the movement of the mounting rack, and can be flipped to change the spraying angle along the circumferential direction of the first supporting rod, and the spray head can rotate, so that the spray head can change the spraying angle according to the actual situation on site, and the best dust removal effect is achieved.

[0014] Preferably, the first supporting rod is provided with a plurality of first positioning holes arranged along the length direction and the circumferential direction of the first supporting rod; a positioning bolt which is used for cooperation with the first positioning hole is threadedly fitted at the first sliding sleeve; the second sliding sleeve is provided with a plurality of second positioning holes which are arranged at intervals along the length direction of the second sliding sleeve; a positioning bolt which is used for cooperation with the second positioning hole is threadedly fitted at the second sliding sleeve.

[0015] In the utility model, the first positioning hole, the second positioning hole and the positioning bolt are arranged, so that the second supporting rod can be kept stable after changing the position and the flipping angle, and the stability of the spraying range of the spray head is ensured.

[0016] Preferably, the end face of the support plate away from the spraying component is provided with a limiting cylinder and multiple reinforcing plates; the reinforcing plates are provided with through holes.

[0017] In this invention, the limiting cylinder and through hole allow the water pipes connected to each nozzle to pass through the limiting cylinder in a concentrated manner, thereby limiting the water pipes. The through hole can be used to bind the wire harnesses on site with cable ties. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the device body installed at the unloading point in Example 1;

[0019] Figure 2 This is a schematic diagram of the device body in Example 1;

[0020] Figure 3 This is a schematic diagram of the support plate facing away from the transfer machine in Example 1;

[0021] Figure 4 This is a schematic diagram of the mounting bracket and spraying component in Example 1;

[0022] Figure 5 for Figure 4 Enlarged diagram of point A in the diagram. Detailed Implementation

[0023] To further understand the content of this utility model, a detailed description of the utility model is provided in conjunction with the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the utility model.

[0024] Example 1

[0025] like Figures 1-5 As shown, this embodiment provides a transport aircraft spraying device, including a device body 100. The device body 100 includes a support plate 240 for installation on the side wall of a transfer machine 120. The support plate 240 is arranged along the length direction of the transfer machine 120 and has a sliding opening 241 arranged along the length direction of the transfer machine 120. A mounting bracket 250 is slidably fitted at the sliding opening 241. The mounting bracket 250 is provided with a spraying element 230 and a positioning element 360 respectively located on both ends of the support plate 240.

[0026] The positioning component 360 includes a fixed base 561 connected to the mounting bracket 250; the fixed base 561 is arranged perpendicular to the support plate 240 and has a positioning pin 565 that is telescopically fitted along its own length; the mounting bracket 250 is provided with a plurality of positioning grooves 342 that are spaced apart along its own length and into which the positioning pin 565 extends; the fixed base 561 is provided with a reset component 570 for keeping the positioning pin 565 engaged with the positioning grooves 342.

[0027] Through the positioning component 360 in this embodiment, the positioning pin 565, in cooperation with the reset component 570, allows the positioning pin 565 to quickly engage with a positioning groove 342 by pulling and releasing. This enables the mounting bracket 250 and the spraying component 230 to quickly adjust their positions on the support plate 240, i.e., their positions along the length of the transfer machine 120. This allows the spraying component 230 to quickly change its position according to different unloading points, which is more convenient than the prior art that relies on disassembling and assembling fasteners. Furthermore, the nozzle 435 can change its position and orientation angle according to different unloading points. Multiple nozzles 435 are provided, which can... Figures 1-2 The distribution shown allows for spraying at the unloading point, spraying vertically downwards onto the surface of the transfer machine 120 from above, or spraying into the air, depending on the actual site conditions; the support plate 240 serves the same function as the baffle plate in this field, preventing coal blocks at the unloading point from falling out of the transfer machine 120.

[0028] In this embodiment, the fixed base 561 has a sliding cavity 562 arranged along its own length direction; a telescopic rod 563 extending into the sliding cavity 562 is telescopically fitted at one end of the fixed base 561 away from the mounting bracket 250; a pull plate 564 is provided at one end of the telescopic rod 563 extending out of the sliding cavity 562; a positioning pin 565 is connected to the pull plate 564 and keeps perpendicular to the support plate 240; the reset member 570 includes a sliding plate 571 that slides with the sliding cavity 562 and is connected to the end of the telescopic rod 563; a spring 572 is sleeved on a section of the telescopic rod 563 inside the sliding cavity 562 and abuts against the sliding plate 571.

[0029] By using the sliding plate 571 and spring 572 in this embodiment, the telescopic rod 563 can extend into the sliding cavity 562 to the maximum extent, thereby causing the positioning pin 565 to tend to move toward the end face of the support plate 240 and maintain cooperation with the positioning groove 342.

[0030] In this embodiment, the mounting bracket 250 is arranged along the length of the support plate 240 and is located at one end face of the support plate 240 near the transfer machine 120; a slider 451 that slides and engages with the sliding opening 241 is connected to the mounting bracket 250; the mounting plate 454 is detachably connected to the slider 451 by fasteners.

[0031] The detachable connection between the mounting plate 454 and the slider 451 in this embodiment makes the entire device easy to disassemble, thus facilitating disassembly and transportation. The positioning component 360 being away from the transfer machine 120 can reduce the impact of dust on the reset component 570.

[0032] In the embodiment, the mounting rack 250 is provided with a first support rod 452 arranged along the length direction of the mounting rack 250; the spraying member 230 comprises a plurality of first sliding sleeves 431 which are slidingly fitted along the length direction of the first support rod 452 and can rotate; the first sliding sleeve 431 is connected with a second support rod 432 which is perpendicular to the first support rod 452; the second support rod 432 is slidingly fitted with a second sliding sleeve 433; the second sliding sleeve 433 is connected with a connecting rod 434, and the connecting rod 434 is rotatably fitted with a spray head 435.

[0033] Through the arrangement of the first sliding sleeve 431 and the second sliding sleeve 433 in the embodiment, the spray head 435 can continue to adjust the position along the length direction of the reclaimer 120 on the basis of the movement of the mounting rack 250, and can overturn to change the spraying angle along the circumferential direction of the first support rod 452, and the spray head 435 can rotate, so that the spray head 435 can change the spraying angle according to the actual situation on site, and achieve the best dust removal effect.

[0034] In the embodiment, the first support rod 452 is provided with a plurality of first positioning holes 453 arranged along the length direction and the circumferential direction of the first support rod 452; the first sliding sleeve 431 is threadedly fitted with a positioning bolt 436 for cooperating with the first positioning hole 453; the second sliding sleeve 433 is provided with a plurality of second positioning holes 437 arranged along the length direction of the second sliding sleeve 433; and the second sliding sleeve 433 is threadedly fitted with a positioning bolt 436 for cooperating with the second positioning hole 437.

[0035] Through the arrangement of the first positioning hole 453, the second positioning hole 437 and the positioning bolt 436 in the embodiment, the second support rod 432 can be kept stable after changing the position and the overturning angle, so as to ensure the stability of the spraying range of the spray head 435.

[0036] In the embodiment, the supporting plate 240 is provided with a limiting cylinder 345 and a plurality of reinforcing plates 343 at the end face away from the spraying member 230; and the reinforcing plate 343 is provided with a through hole 344.

[0037] Through the arrangement of the limiting cylinder 345 and the through hole 344 in the embodiment, the water pipes connected with each spray head 435 can be concentrated through the limiting cylinder 345, which plays a role in limiting the water pipes, and the through hole 344 can be used to bundle the wire harness on site by using a cable tie; and the water pipes connected with the spray head 435 should be reserved with sufficient length so that the spray head 435 can be adjusted in position and angle at will, and the round corners at both ends of the limiting cylinder 345 are arranged to avoid abrasion of the water pipes; the spray head 435 is a common atomizing spray head 435 connected with a water pipe and a water pump.

[0038] It is easy to understand that the person skilled in the art can combine, split, recombine, etc. the embodiments of the present application on the basis of one or several embodiments provided by the present application to obtain other embodiments, and these embodiments do not exceed the protection scope of the present application.

[0039] The above describes the present application and its embodiments in a schematic manner, and the description is not restrictive. The embodiments shown are only part of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the present application, without departing from the spirit of the present application, similar structural modes and embodiments can be designed without creativity, and all of them should belong to the protection scope of the present application.

Claims

1. A conveyor spraying apparatus, characterized by: The device body (100) comprises a support plate (240) for mounting at the side wall of the transfer machine (120); the support plate (240) is arranged along the length direction of the transfer machine (120) and is slidingly fitted with a mounting frame (250); the mounting frame (250) is provided with a spraying member (230) and a positioning member (360) respectively located at the two end faces of the support plate (240); The positioning member (360) comprises a fixing seat (561) connected with the mounting frame (250); the fixing seat (561) is arranged perpendicular to the support plate (240) and is telescopically fitted with a positioning pin (565) along the length direction of the fixing seat (561); the mounting frame (250) is provided with a plurality of positioning grooves (342) arranged along the length direction of the mounting frame (250) and into which the positioning pin (565) extends; the fixing seat (561) is provided with a reset member (570) for enabling the positioning pin (565) to be kept in cooperation with the positioning groove (342).

2. A conveyor spray device according to claim 1, wherein: The inside of the fixing seat (561) is provided with a sliding cavity (562) arranged along the length direction of the fixing seat (561); the end face of the fixing seat (561) away from the mounting frame (250) is telescopically fitted with a telescopic rod (563) extending into the sliding cavity (562); the end of the telescopic rod (563) extending out of the sliding cavity (562) is provided with a pull plate (564); the positioning pin (565) is connected with the pull plate (564) and is kept perpendicular to the support plate (240); the reset member (570) comprises a sliding plate (571) slidingly fitted with the sliding cavity (562) and connected with the end of the telescopic rod (563); a section of the telescopic rod (563) located inside the sliding cavity (562) is sleeved with a spring (572) abutting against the sliding plate (571).

3. A conveyor spray device according to claim 1, wherein: The support plate (240) is provided with a sliding opening (241) arranged along the length direction of the transfer machine (120); the mounting frame (250) is arranged along the length direction of the support plate (240) and is located at the end face of the support plate (240) close to the transfer machine (120); the mounting frame (250) is connected with a sliding block (451) slidingly fitted with the sliding opening (241); the mounting plate (454) is detachably connected with the sliding block (451) through fasteners.

4. A conveyor spray device according to claim 3, wherein: The mounting frame (250) is provided with a first support rod (452) arranged along the length direction of the mounting frame (250); the spraying member (230) comprises a plurality of first sliding sleeves (431) slidingly fitted along the length direction of the first support rod (452) and capable of rotating; the first sliding sleeve (431) is connected with a second support rod (432) kept perpendicular to the first support rod (452); the second support rod (432) is slidingly fitted with a second sliding sleeve (433); the second sliding sleeve (433) is connected with a connecting rod (434) rotationally fitted with a spray head (435).

5. A conveyor spray device according to claim 4, wherein: A plurality of first positioning holes (453) are arranged along the length direction and the circumferential direction of the first support rod (452); the first sliding sleeve (431) is threadedly connected with a positioning bolt (436) used for cooperating with the first positioning hole (453); the second sliding sleeve (433) is provided with a plurality of second positioning holes (437) arranged along the length direction; and the second sliding sleeve (433) is threadedly connected with a positioning bolt (436) used for cooperating with the second positioning hole (437).

6. A conveyor spray device according to claim 1, wherein: The end face of the support plate (240) away from the spraying member (230) is provided with a limiting cylinder (345) and a plurality of reinforcing plates (343); and the reinforcing plate (343) is provided with a through hole (344).

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