CN215665425U

CN215665425U - Telescopic tail device for mounting scraper elevating conveyor

Info

Publication number: CN215665425U
Application number: CN202121889957.8U
Authority: CN
Inventors: 何洋; 林义奎; 何清江; 徐继民
Original assignee: Heilongjiang Tiantiancheng Technology Co ltd
Current assignee: Heilongjiang Tiantiancheng Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-28
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a telescopic tail device for mounting a scraper blade elevating conveyor, wherein a telescopic assembly is arranged at one side of a tail fixing frame, a fixing frame vertical plate is welded at one end between two fixing frame middle plates, a telescopic frame is slidably mounted between the two fixing frame middle plates, telescopic frame end plates are welded at the top end and the bottom end of the side surface of the telescopic frame vertical plate, a jack connecting plate is connected with the opposite surfaces of the fixing frame vertical plate and the telescopic frame vertical plate through screws, an adjusting scraping assembly is mounted in the tail fixing frame, a sliding block is mounted in the middle of a guide rail, two opposite butt-joint grooves are respectively clamped at the two ends of a rotating shaft, pins are mounted in pin holes, and the bottom end of a guide plate is connected with the bottom end in the scraping frame through a plurality of springs, the purpose of tensioning the round-link chain is achieved, the operation is simple, and the adjustment is convenient and rapid.

Description

Telescopic tail device for mounting scraper elevating conveyor

Technical Field

The utility model relates to the technical field of scraper reversed loaders, in particular to a telescopic tail device for installing a scraper reversed loader.

Background

The scraper conveyer is a conveyer which is dragged by a scraper chain and conveys bulk materials in a groove, and the main structure and the components of the scraper conveyer are basically the same and the scraper conveyer consists of a machine head, a middle part, a machine tail part and the like.

However, the tail of the prior scraper elevating conveyor is fixed, and when the scraper elevating conveyor is used for a long time, the round-link chain is stressed to be elongated, so that the equipment cannot be normally used, and a plurality of sections of the round-link chain need to be removed, so that the field operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic tail device for mounting a scraper elevating conveyor, which can effectively solve the problems that the tail of the scraper elevating conveyor proposed in the background art is fixed, the scraper elevating conveyor is used for a long time, a circular chain is stressed and elongated, equipment cannot be normally used, a plurality of circular chains need to be removed, and the field operation is troublesome.

In order to achieve the purpose, the utility model provides the following technical scheme: the machine tail fixing device comprises a machine tail fixing frame, wherein a telescopic assembly is arranged on one side of the machine tail fixing frame, and comprises a fixing frame middle plate, a fixing frame vertical plate, a telescopic frame, a telescopic frame vertical plate, a telescopic frame end plate, a side plate, a jack connecting plate, a diamond jack and a guide port;

the two fixing frame middle plates are welded and installed at the top end and the bottom end inside the tail fixing frame respectively, a fixing frame vertical plate is welded at one end between the two fixing frame middle plates, a telescopic frame is slidably installed between the two fixing frame middle plates, a telescopic frame vertical plate is welded at one end, away from the fixing frame vertical plate, of the telescopic frame, a telescopic frame end plate is welded at the top end and the bottom end of the side face of the telescopic frame vertical plate, a side plate is welded at the position, close to the tail fixing frame, of the telescopic frame end plate, a jack connecting plate is connected to one face, opposite to the fixing frame vertical plate, of the fixing frame vertical plate and the telescopic frame vertical plate through screws, a diamond jack is installed between the jack connecting plates, and guide ports are formed in the two ends, corresponding to the diamond jack, of the tail fixing frame and the telescopic frame.

Preferably, the contact surface of the expansion bracket frame and the middle plate of the fixed bracket is a smooth plane, and the top surface and the bottom surface of the expansion bracket frame are respectively contacted with the two middle plates of the fixed bracket.

Preferably, the top surfaces of the middle plate and the end plate of the telescopic frame are parallel and level, and chamfers are arranged on one opposite sides of the middle plate and the end plate of the telescopic frame.

Preferably, the diameter of the screw rod of the diamond jack is equal to the width of the guide opening, and the length of the guide opening is equal to the length of the expansion bracket frame.

Preferably, an adjusting scraping assembly is installed inside the machine tail fixing frame, and the adjusting scraping assembly comprises a guide rail, a sliding block, a butt joint groove, a pin hole, a pin, a rotating shaft, a guide plate, a scraping frame and a spring;

two the guide rail is stipulated respectively and is installed on tail mount both sides inner wall top, the guide rail mid-mounting has the slider, the slider middle part has been seted up and has been docked the groove, and is two relative dock groove joint in the pivot both ends respectively, the cotter hole has all been seted up to the top and the side of slider and pivot tip, cotter hole internally mounted has the pin, the welding of pivot bottom has the deflector, the deflector bottom has cup jointed and has struck off the frame, the deflector bottom links to each other through a plurality of springs with striking off the inside bottom of frame.

Preferably, the slide block is fit in the guide rail, and the included angle between the guide rail and the rotating shaft is 90 degrees.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with flexible subassembly, the lead screw of rotatory diamond jack can make mount medium plate and expansion bracket frame produce relative movement, becomes scalable tail with fixed tail, under the circumstances of guaranteeing device normal operating, reaches the taut purpose of round-link chain, easy operation, adjusts convenient rapidly.

2. Be provided with the adjustment and strike off the subassembly, contact mount medium plate top surface through striking off the frame bottom, along guide rail pulling pivot again, under the impetus of spring, can clear up mount medium plate top surface, and when the device normally operated, will strike off the frame and be fixed in horizontal position, can not hinder device normal operating, and it is more convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the telescoping assembly of the present invention;

FIG. 3 is a schematic view of an adjustable scraping assembly according to the present invention;

FIG. 4 is a schematic view of the structure of area A of FIG. 3 according to the present invention;

reference numbers in the figures: 1. a machine tail fixing frame;

2. a telescoping assembly; 201. fixing a frame middle plate; 202. a vertical plate of a fixed frame; 203. an expansion bracket frame; 204. a telescopic frame vertical plate; 205. an expansion bracket end plate; 206. a side plate; 207. a jack connecting plate; 208. a diamond jack; 209. a guide port;

3. adjusting the scraping assembly; 301. a guide rail; 302. a slider; 303. a butt joint groove; 304. a pin hole; 305. a pin; 306. a rotating shaft; 307. a guide plate; 308. scraping the frame; 309. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme for mounting a telescopic tail device of a scraper elevating conveyor, which comprises a tail fixing frame 1, wherein one side of the tail fixing frame 1 is provided with a telescopic assembly 2, and the telescopic assembly 2 comprises a fixing frame middle plate 201, a fixing frame vertical plate 202, a telescopic frame 203, a telescopic frame vertical plate 204, a telescopic frame end plate 205, a side plate 206, a jack connecting plate 207, a diamond jack 208 and a guide port 209;

two fixing frame middle plates 201 are respectively welded and installed at the top end and the bottom end inside the tail fixing frame 1, a fixing frame vertical plate 202 is welded at one end between the two fixing frame middle plates 201, an expansion frame 203 is slidably installed between the two fixing frame middle plates 201, the contact surface of the expansion frame 203 and the fixing frame middle plates 201 is a smooth plane, the top surface and the bottom surface of the expansion frame 203 are respectively contacted with the two fixing frame middle plates 201, so that the expansion frame 203 and the fixing frame middle plates 201 can slide relatively, an expansion frame vertical plate 204 is welded at one end of the expansion frame 203 far away from the fixing frame vertical plate 202, expansion frame end plates 205 are welded at the top end and the bottom end of the side surface of the expansion frame vertical plate 204, the top surface of the fixing frame middle plate 201 and the top surface of the expansion frame end plate 205 are flush, chamfers are arranged at the opposite sides of the fixing frame middle plate 201 and the expansion frame end plate 205, so that materials can be conveniently conveyed, a side plate 206 is welded at the position of the expansion frame end plate 205 close to the tail fixing frame 1, the opposite surfaces of the fixed frame vertical plate 202 and the telescopic frame vertical plate 204 are connected with jack connecting plates 207 through screws, a diamond jack 208 is installed between the two jack connecting plates 207, guide ports 209 are formed in the two ends of the screw rod, corresponding to the diamond jack 208, of the machine tail fixed frame 1 and the telescopic frame 203, the diameter of the screw rod of the diamond jack 208 is equal to the width of the guide port 209, the length of the guide port 209 is equal to the length of the telescopic frame 203, and therefore the screw rod of the diamond jack 208 can be adjusted conveniently.

An adjustable scraping assembly 3 is installed in the machine tail fixing frame 1, and the adjustable scraping assembly 3 comprises a guide rail 301, a sliding block 302, a butt joint groove 303, a pin hole 304, a pin 305, a rotating shaft 306, a guide plate 307, a scraping frame 308 and a spring 309;

two guide rails 301 are respectively stipulated and installed on the top of the inner wall of the two sides of the machine tail fixing frame 1, the slider 302 is installed in the middle of the guide rails 301, the butt joint groove 303 is opened in the middle of the slider 302, two opposite butt joint grooves 303 are respectively connected with the two ends of the rotating shaft 306 in a clamping manner, pin holes 304 are opened on the top and the side of the ends of the slider 302 and the rotating shaft 306, pins 305 are installed in the pin holes 304, a guide plate 307 is welded at the bottom end of the rotating shaft 306, a scraping frame 308 is sleeved at the bottom end of the guide plate 307, the slider 302 is engaged in the guide rails 301, the included angle between the guide rails 301 and the rotating shaft 306 is 90 degrees, the scraping frame 308 is convenient to keep stable when being scraped, the bottom end of the guide plate 307 is connected with the bottom end inside the scraping frame 308 through a plurality of springs 309.

The working principle and the using process of the utility model are as follows: when the scraper elevating conveyor is used for a long time, the round-link chain is stressed to be elongated, and the equipment cannot be normally used, the lead screw of the diamond-shaped jack 208 is rotated, the lead screw of the diamond-shaped jack 208 slides along the guide port 209, the diamond-shaped jack 208 can push the expansion bracket vertical plate 204 to be away from the fixed bracket middle plate 201, so that the fixed bracket middle plate 201 and the expansion bracket frame 203 generate relative movement, the fixed tail is changed into the telescopic tail, under the condition that the normal operation of the device is ensured, the purpose of tensioning the round-link chain is achieved, the operation is simple, and the adjustment is convenient and rapid;

when the device is not used, the pin 305 in the pin hole 304 is detached, the rotating shaft 306 is rotated, the guide plate 307 is arranged on the upper side, the scraping frame 308 is arranged on the lower side, the scraping frame 308 is kept in a vertical state, the bottom end of the scraping frame is in contact with the top surface of the middle plate 201 of the fixing frame, the sliding block 302 is pulled along the guide rail 301, the top surface of the middle plate 201 of the fixing frame can be cleaned under the pushing action of the spring 309, the scraping frame 308 is rotated to a horizontal position when the device is in normal operation, the pin 305 is installed in the pin hole 304 and fixed, the normal operation of the device cannot be hindered, and the device is more convenient to use;

the tail is provided with an expansion joint, the stroke is 250mm, and the chain distance of 500mm can be adjusted;

the chain is pinched without electricity, and the chain can be tightened and loosened by using a chaste wrench for one minute;

the chain is quickly clamped and connected, and the operation is convenient, safe and reliable; the chain is pinched to effectual artifical start-up shaking car of stopping, causes personnel injured accident to take place.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scalable tail device of scraper blade elevating conveyor installation, includes tail mount (1), its characterized in that: one side of the machine tail fixing frame (1) is provided with a telescopic assembly (2), and the telescopic assembly (2) comprises a fixing frame middle plate (201), a fixing frame vertical plate (202), a telescopic frame (203), a telescopic frame vertical plate (204), a telescopic frame end plate (205), a side plate (206), a jack connecting plate (207), a diamond jack (208) and a guide port (209);

two mount medium plate (201) welded mounting is in inside top and bottom of tail mount (1) respectively, two one end welding has mount riser (202) between mount medium plate (201), two slidable mounting has expansion bracket frame (203) between mount medium plate (201), expansion bracket frame (203) are kept away from mount riser (202) one end department and are welded expansion bracket riser (204), expansion bracket end plate (205) have all been welded on expansion bracket riser (204) side top and bottom, expansion bracket end plate (205) are close to tail mount (1) department welding and have sideboard (206), mount riser (202) and expansion bracket riser (204) relative one side all have jack connecting plate (207) through the screw connection, two install diamond-shaped jack (208) between jack connecting plate (207), tail mount (1) and expansion bracket frame (203) correspond lead screw both ends department of diamond-shaped jack (208) and all open A guide port (209) is provided.

2. The scraper loader mounting telescopic tail device as claimed in claim 1, wherein the contact surface of the telescopic frame (203) and the fixed frame middle plate (201) is a smooth plane, and the top surface and the bottom surface of the telescopic frame (203) respectively contact the two fixed frame middle plates (201).

3. The scraper elevating conveyor mounting telescopic tail device as claimed in claim 1, wherein the top surface of the fixing frame middle plate (201) is flush with the top surface of the telescopic frame end plate (205), and the opposite sides of the fixing frame middle plate (201) and the telescopic frame end plate (205) are chamfered.

4. The scraper elevating conveyor mounted telescopic tail device as claimed in claim 1, wherein the diameter of the screw of the diamond jack (208) is equal to the width of the guide opening (209), and the length of the guide opening (209) is equal to the length of the telescopic frame (203).

5. The extensible tail device for scraper elevating conveyor mounting according to claim 1, characterized in that an adjustable scraper assembly (3) is mounted inside the tail fixing frame (1), and the adjustable scraper assembly (3) comprises a guide rail (301), a slide block (302), a butt joint groove (303), a pin hole (304), a pin (305), a rotating shaft (306), a guide plate (307), a scraper frame (308) and a spring (309);

two guide rail (301) are stipulated respectively and are installed in tail mount (1) both sides inner wall top, guide rail (301) mid-mounting has slider (302), butt joint groove (303) have been seted up at slider (302) middle part, and are two relative butt joint groove (303) joint in pivot (306) both ends respectively, pin hole (304) have all been seted up on the top and the side of slider (302) and pivot (306) tip, pin hole (304) internally mounted has pin (305), pivot (306) bottom welding has deflector (307), deflector (307) bottom has cup jointed and has scraped frame (308), deflector (307) bottom links to each other through a plurality of springs (309) with scraping the inside bottom of frame (308).

6. The scraper loader telescopic tail device as claimed in claim 5, wherein the guide rail (301) is internally fitted with a slide block (302), and the angle between the guide rail (301) and the rotating shaft (306) is 90 °.