CN214933137U

CN214933137U - Can dismantle underground transportation belt feeder

Info

Publication number: CN214933137U
Application number: CN202121262196.3U
Authority: CN
Inventors: 敖显文
Original assignee: Liupanshui Hongguo Development Zone Longding Industry And Trade Co ltd
Current assignee: Liupanshui Hongguo Development Zone Longding Industry And Trade Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-30
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the belt feeder field specifically discloses a can dismantle transportation belt feeder in pit, including being in two sets of frames on the same water flat line, it is two sets of it bears two sets of carriers to inlay between the frame linear array inlays and has the multiunit carriage, multiunit the inside of carriage all rotates and inlays and have the die-pin, the up end of carriage runs through to install the three-roller and holds in the palm the piece, and is two sets of drive commentaries on classics rod, two sets of are installed respectively to the up end of frame the drive changes and is connected with conveyor belt between the rod, conveyor belt's inside up end laminating in the up end of three-roller support piece, conveyor belt's lower terminal surface laminating in the up end of die-pin, wherein a set of the internally mounted of frame has the cleaning member, the cleaning member is connected with a set of drive commentaries on classics rod among them. The utility model discloses can improve the suitability, can improve its convenient to use degree when reducing artifical intensity of labour.

Description

Can dismantle underground transportation belt feeder

Technical Field

The utility model belongs to the belt feeder field specifically discloses a can dismantle transportation belt feeder in pit.

Background

The belt conveyor is a belt conveyor for short, the belt conveyor conveys various heavy and light articles by utilizing continuous or intermittent motion of a conveyor belt, various bulk materials can be conveyed, and also various carton, packaging bag and other small-weight articles such as single pieces can be conveyed.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a detachable underground belt conveyor to solve the problems in the prior art.

In order to achieve the above purposes, the utility model provides a detachable underground belt conveyor, which comprises two groups of racks on the same horizontal line, two groups of bearing frames are embedded between the two groups of racks, a plurality of groups of bearing frames are embedded between the two groups of bearing frames in a linear array manner, supporting rods are embedded inside the plurality of groups of bearing frames in a rotating manner, the upper end surface of the bearing frame is provided with a three-roller support piece in a penetrating way, the upper end surfaces of the two groups of the machine frames are respectively provided with two groups of driving rotating rollers, a conveying belt is connected between the two groups of the driving rotating rollers, the upper end surface of the interior of the conveying belt is attached to the upper end surface of the three-roller support piece, the lower end surface of the conveying belt is attached to the upper end surface of the support rod, the cleaning piece is arranged in the rack and connected with the driving rotating roller, and the cleaning piece is attached to the lower end face of the conveying belt.

In the technical scheme, it is preferred, the three-roller holds in the palm the piece and extends including the symmetry and be close to two sets of No. two connecting seats of edge at the up end of bearer frame, the up end of bearer frame slides to run through and installs two sets of guide bars, and is two sets of the upper end of guide bar extends respectively has two sets of connecting seats No. one, and is two sets of the upper end of a connecting seat all rotates with the upper end of two sets of No. two connecting seats and installs the rod frame, the inside of rod frame is rotated and is inlayed and have the rod axle, the outside of rod axle is rotated and is inlayed and have the bearing roller, the quantity of bearing roller is three groups.

Preferably, conveyor belt's inside up end laminating in the up end of bearing roller, wherein be located both ends department the side of bearing frame extends respectively has two sets of support bodies, and is two sets of the side of support body all runs through to rotate inlays and has the catch bar, and is two sets of it has the roof to extend between the connecting seat, the roof is located the below of one of them group bearing roller, the outside screw-thread fit of catch bar installs the kicking block, the restriction groove has been seted up at the up end middle part of bearing frame, the kicking block slides and laminates in the inside surface in restriction groove, the up end of kicking block is opened and is established to the inclined plane, the lower terminal surface laminating of roof is in the up end of kicking block, the coaxial extension of tip of catch bar has the hand wheel.

Preferably, the drive is changeed the rod and is included the motor cabinet that extends at the preceding terminal surface of frame, the up end fixed mounting of motor cabinet has driving motor, driving motor's the coaxial extension of tip has the drive roller, the drive roller rotates and inlays in the up end of frame, conveyor belt connects in the outside of drive roller.

Preferably, the cleaning part is including extending the clamp plate in the inside of one of them set of frame, the lower terminal surface middle part of clamp plate is laminated in conveyor belt's inside lower terminal surface, the lower terminal surface edge symmetry of clamp plate extends has two sets of fixing bases, and is two sets of the slope is installed rubber scraper between the fixing base, rubber scraper's up end and conveyor belt's lower terminal surface laminate mutually.

Preferably, wherein a set of the side of fixing base is run through and is closed threaded column soon, and wherein a set of slidable mounting is run through to the side of fixing base has the slide bar, under same plumb line the slide bar is located threaded column's below, the tip of slide bar inclines respectively with the side of another group's fixing base and extends there are two sets of fixed cell bodies, and is two sets of fixed cell body is the symmetry setting, wherein is located the side of the fixed cell body of the tip of slide bar is rotated with threaded column's tip and is connected, the inside in fixed cell body is fitted in the slip of rubber scraper blade.

Preferably, the side of frame runs through to inlay has the bearing body, the inside of the bearing body runs through to inlay has the transmission shaft, the outside of transmission shaft is close to the edge symmetry and inlays and has two sets of solid fixed rings, two sets of solid fixed ring's side elastic mounting respectively has two sets of restriction rings, the laminating of the outside middle part of transmission shaft is installed and is gone up a clean brush section of thick bamboo and a clean brush section of thick bamboo down, the up end of going up a clean brush section of thick bamboo is laminated in the up end of a clean brush section of thick bamboo down, go up a clean brush section of thick bamboo and clean brush section of thick bamboo all be located rubber scraper's side down, the surface edge of going up a clean brush section of thick bamboo all extends with the surface edge of a clean brush section of thick bamboo down and has the location lug, the shape of location lug is L shape, two sets of restriction rings slide respectively and laminate in the both ends of a clean brush section of thick bamboo down and go up the both ends of a clean brush section of thick bamboo, the positioning lug penetrates through the inner outer surface of the limiting ring in a sliding mode.

Preferably, the fixed ring's side annular array slides to run through and installs four directional posts of group, four groups the tip of directional post and the side fixed connection of restrictor ring, the outside winding of directional post has fixed spring, fixed spring is located between the side of restrictor ring and the fixed ring's side, the coaxial extension of tip of transmission shaft has driven gear, the coaxial extension of tip of drive roller has drive gear, drive gear meshes with driven gear mutually.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. rotate in order to drive the catch bar through rotating the hand wheel, let it close the vaulting pole on the catch bar soon and can be at horizontal migration under the restriction of restriction groove, make it promote the roof under the inclined plane effect of vaulting pole, let its roof can shift up under the effect on inclined plane, and then drive two sets of connecting seats and shift up, make its rod frame of rotating the connection on a connecting seat can be shifted up by the top, and then the inclination of the bearing roller in the rod frame of ordering about both sides changes, the bearing roller at middle part shifts up perpendicularly simultaneously, let the concave surface degree of depth that forms between its three sets of bearing rollers change, with satisfy its purpose of transporting the material of volume size difference, improve its suitability.

2. Order about conveyor belt through the drive roller and rotate when, transmission shaft in the frame can rotate under drive gear and driven gear's transmission effect, and then drive epaxial last cleaning brush section of thick bamboo of transmission and clean brush section of thick bamboo down and rotate, with through the last cleaning brush section of thick bamboo of pivoted and clean brush section of thick bamboo down to remaining the material on conveyor belt and clean, and can set up through the slope before cleaning and clean attached rubber scraper on conveyor belt and clean the scraping to some great adhesion materials on conveyor belt, can be clear away down with the material of guaranteeing to remain on conveyor belt, with this the follow-up phenomenon of clearing up through the manual work of having avoided needing, effectual artificial intensity of labour has been reduced.

3. Through promoting the retaining ring, make it fix the retaining ring on last cleaning brush section of thick bamboo and lower cleaning brush section of thick bamboo through fixed spring pressure to be pushed down, let it by the spacing ring restriction pressfitting be in the same place last cleaning brush section of thick bamboo and lower cleaning brush section of thick bamboo phase separation, make it on clean brush section of thick bamboo and lower cleaning brush section of thick bamboo break away from the transmission shaft in order to change, can rotate the screw thread post simultaneously, make its screw thread post can utilize and the fixing base between the screw thread drive wherein a set of fixed cell body remove, let its fixed cell body can break away from the outside of rubber scraper, make its rubber scraper break away from conveyor belt under the restriction that loses fixed cell body in order to change, with this can effectual convenience to last cleaning brush section of thick bamboo, the dismantlement change of lower cleaning brush section of thick bamboo and rubber scraper, improve its convenient to use degree.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial view of the present invention;

fig. 3 is another perspective partial view of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the rack of the present invention;

fig. 6 is an enlarged view of B in fig. 5 according to the present invention;

fig. 7 is a schematic view of the bearing frame of the present invention;

fig. 8 is another schematic view of the bearing frame according to the present invention.

In the figure: 1. a frame; 2. a drive motor; 3. a carrier; 4. a bearing frame; 5. a conveyor belt; 6. a drive roller; 7. a drive gear; 8. a driven gear; 9. pressing a plate; 10. a drive shaft; 11. a fixing ring; 12. a directional column; 13. fixing the spring; 14. an upper cleaning brush cylinder; 15. a lower cleaning brush cylinder; 16. positioning the bump; 17. a confinement ring; 18. a frame body; 19. a push rod; 20. a hand wheel; 21. a guide bar; 22. a first connecting seat; 23. a second connecting seat; 24. a stick frame; 25. a carrier roller; 26. a support rod; 27. supporting a top block; 28. a top plate; 29. a fixed seat; 30. a slide bar; 31. a threaded post; 32. a rubber blade; 33. fixing the trough body; 34. a motor base; 35. a limiting groove; 36. a bearing body.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-8, including two sets of frames 1 on same water flat line, it has two sets of carrier frames 3 to inlay between two sets of frames 1, linear array inlays between two sets of carrier frames 3 and has multiunit bearing frame 4, multiunit bearing frame 4's inside is all rotated and is inlayed and has die-pin 26, the up end of bearing frame 4 runs through and installs three-roller support piece, two sets of drives are installed respectively to the up end of two sets of frames 1 and are changeed the rod, be connected with conveyor belt 5 between two sets of drives change the rod, conveyor belt 5's inside up end laminating in the up end of three-roller support piece, conveyor belt 5's lower terminal surface laminating in the up end of die-pin 26, wherein the internally mounted of a set of frame 1 has the cleaning piece, the cleaning piece is connected with a set of drive change the rod among them, the cleaning piece laminates in conveyor belt 5's lower terminal surface.

Three-roller holds in palm piece is close to two sets of No. two connecting seats 23 of edge including the symmetry extension at the up end of bearer frame 4, the up end of bearer frame 4 is close to the position symmetry at middle part and slides and runs through and install two sets of guide bar 21, the upper end of two sets of guide bar 21 extends respectively has two sets of connecting seat 22, the upper end of two sets of connecting seat 22 all rotates with the upper end of two sets of No. two connecting seats 23 and installs rod frame 24, the inside of rod frame 24 rotates to inlay has the rod axle, the outside of rod axle rotates to inlay has bearing roller 25, the quantity of bearing roller 25 is three groups, can support rod frame 24 through No. two connecting seats 23 that set up and connecting seat 22, rod frame 24 can prop the support to the rod axle, the rod axle can connect bearing roller 25.

The upper end face of the interior of the conveying belt 5 is attached to the upper end faces of the carrier rollers 25, wherein two groups of frame bodies 18 extend from the side faces of the carrier frames 4 at two ends respectively, the side faces of the two groups of frame bodies 18 are penetrated through and rotatably embedded with push rods 19, a top plate 28 extends between two groups of first connecting seats 22, the top plate 28 is located below one group of carrier rollers 25, a supporting block 27 is mounted on the outer side of each push rod 19 in a threaded fit manner, a limiting groove 35 is formed in the middle of the upper end face of the carrier frame 4, the supporting block 27 is slidably attached to the outer surface of the inner part of the limiting groove 35, the upper end face of the supporting block 27 is arranged as an inclined surface, the lower end face of the top plate 28 is attached to the upper end face of the supporting block 27, hand wheels 20 coaxially extend from the end parts of the push rods 19, the push rods 19 can be conveniently rotated through the arranged hand wheels 20, the threaded fit between the push rods 19 and the supporting block 27 can enable the push rods 19 to move when the push rods 19 rotate, the top end surface of the support block 27 is inclined so as to be able to push the top plate 28.

The stick is changeed in the drive is including extending the motor cabinet 34 of the preceding terminal surface in frame 1, the up end fixed mounting of motor cabinet 34 has driving motor 2, the coaxial extension of tip of driving motor 2 has drive roller 6, drive roller 6 rotates and inlays in the up end of frame 1, conveyor belt 5 connects in the outside of drive roller 6, motor cabinet 34 through setting up can fix driving motor 2, driving motor 2 can drive roller 6 and rotate and then order about conveyor belt 5 and rotate.

The cleaning piece is including extending the clamp plate 9 in one of them inside of a set of frame 1, and the lower terminal surface middle part of clamp plate 9 is laminated in conveyor belt 5's inside lower terminal surface, and the lower terminal surface edge symmetry of clamp plate 9 extends and has two sets of fixing bases 29, and rubber scraper 32 is installed in the slope between two sets of fixing bases 29, and rubber scraper 32's up end and conveyor belt 5's lower terminal surface laminate mutually, can restrict fixed cell body 33 through the fixing base 29 that sets up, and fixed cell body 33 can be fixed rubber scraper 32.

The side surface of one group of the fixed seats 29 is penetrated and screwed with a threaded column 31, the side surface of one group of the fixed seats 29 is penetrated and slidably provided with a sliding rod 30, the sliding rod 30 is positioned below the threaded column 31 under the same vertical line, the end part of the sliding rod 30 and the side surface of the other group of the fixed seats 29 are respectively provided with two groups of fixed groove bodies 33 in an inclined extension way, the two groups of fixed groove bodies 33 are symmetrically arranged, wherein the side surface of the fixed groove body 33 positioned at the end part of the sliding rod 30 is rotationally connected with the end part of the threaded column 31, the rubber scraper 32 is glidingly jointed with the inside of the fixed groove body 33, one of them group of fixed cell body 33 horizontal migration can be made through the screw post 31 that sets up, lets the distance increase between its two sets of fixed cell body 33, makes its rubber scraper 32 of being pressed from both sides tightly between two sets of fixed cell body 33 can take off, and slide bar 30 can restrict one of them group of fixed cell body 33, makes it can the steady horizontal migration.

A bearing body 36 penetrates and is embedded in the side face of the rack 1, a transmission shaft 10 penetrates and is embedded in the bearing body 36, two groups of fixing rings 11 are symmetrically embedded at the outer side of the transmission shaft 10 close to the edge, two groups of limiting rings 17 are respectively and elastically installed on the side faces of the two groups of fixing rings 11, an upper cleaning brush cylinder 14 and a lower cleaning brush cylinder 15 are respectively and fittingly installed in the middle of the outer side of the transmission shaft 10, the lower end face of the upper cleaning brush cylinder 14 is fittingly attached to the upper end face of the lower cleaning brush cylinder 15, the upper end face of the upper cleaning brush cylinder 14 is fittingly attached to the lower end face of the conveying belt 5, the upper cleaning brush cylinder 14 and the lower cleaning brush cylinder 15 are both positioned on the side of the rubber scraper 32, positioning convex blocks 16 extend from the outer surface edge of the upper cleaning brush cylinder 14 and the outer surface edge of the lower cleaning brush cylinder 15, the positioning convex blocks 16 are L-shaped, the two groups of limiting rings 17 are respectively and slidably attached to the two ends of the lower cleaning brush cylinder 15 and the two ends of the upper cleaning brush cylinder 14, the positioning lug 16 penetrates through the inner outer surface of the limiting ring 17 in a sliding manner, the transmission shaft 10 can be ensured to rotate stably through the arranged bearing body 36, the positioning lug 16 can block the limiting ring 17, the limiting ring 17 can be tightly pressed on the side surface of the positioning lug 16 when being extruded by the fixing spring 13, and meanwhile, the upper cleaning brush barrel 14 and the lower cleaning brush barrel 15 can be ensured to rotate synchronously with the transmission shaft 10 after being tightly pressed on the transmission shaft 10 by the limiting ring 17.

Four groups of directional columns 12 are slidably installed in a side face annular array mode in a penetrating mode on the fixing ring 11, the end portions of the four groups of directional columns 12 are fixedly connected with the side face of the limiting ring 17, fixing springs 13 are wound on the outer side of the directional columns 12, the fixing springs 13 are located between the side face of the limiting ring 17 and the side face of the fixing ring 11, driven gears 8 coaxially extend from the end portions of the transmission shafts 10, driving gears 7 coaxially extend from the end portions of the driving rollers 6, the driving gears 7 are meshed with the driven gears 8, the directional columns 12 can achieve the effect of enabling the limiting ring 17 to move horizontally in a directional mode, and the driving gears 7 and the driven gears 8 achieve the transmission effect.

When the material cleaning machine is used, the driving roller 6 can be driven to rotate by the driving motor 2, so that the conveying belt 5 wound outside the driving roller 6 can rotate to convey materials, when the conveying belt 5 is driven to rotate by the driving roller 6, the transmission shaft 10 on the rack 1 can rotate under the transmission action of the driving gear 7 and the driven gear 8, so as to drive the upper cleaning brush barrel 14 and the lower cleaning brush barrel 15 on the transmission shaft 10 to rotate, so as to clean the materials remained on the conveying belt 5 by the rotating upper cleaning brush barrel 14 and the lower cleaning brush barrel 15, and before cleaning, some large materials adhered on the conveying belt 5 can be cleaned by the obliquely arranged rubber scraper 32 adhered on the conveying belt 5, so as to ensure that the materials remained on the conveying belt 5 can be cleaned, and under long-term use, a user can push the limiting ring 17, the upper cleaning brush barrel 14 and the lower cleaning brush barrel 15 are pressed and fixed by the fixed spring 13, the limit ring 17 is pushed down, the upper cleaning brush barrel 14 and the lower cleaning brush barrel 15 which are pressed together and limited by the limit ring 17 are separated, the upper cleaning brush barrel 14 and the lower cleaning brush barrel 15 can be separated from the transmission shaft 10 for replacement, the threaded column 31 can be rotated, the threaded column 31 can drive one group of fixed groove bodies 33 to move by utilizing the threads between the threaded column and the fixed seat 29, the fixed groove bodies 33 can be separated from the outer side of the rubber scraper 32, the rubber scraper 32 can be separated from the conveying belt 5 for replacement under the limitation of the fixed groove bodies 33, if the concave surface formed between the three groups of carrier rollers 25 with the overlarge volume of the material cannot convey the material, a user can rotate the hand wheel 20 to drive the push rod 19, and the supporting block 27 screwed on the push rod 19 can horizontally move under the limitation of the limit groove 35, make it promote roof 28 under the inclined plane effect of propping up piece 27, let its roof 28 can shift up under the effect on inclined plane, and then drive two sets of connecting seats 22 and shift up, make its rod frame 24 of rotating the connection on connecting seat 22 can be shifted up by the top, and then order about the inclination of bearing roller 25 in the rod frame 24 of both sides and change, the bearing roller 25 at middle part shifts up perpendicularly simultaneously, let the concave surface degree of depth that forms between its three sets of bearing roller 25 change, transport with the volume size of adaptation material.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can dismantle conveyer belt in pit, includes two sets of frames (1) that are in on same water flat line, its characterized in that, two sets of it has two sets of carriers (3) to inlay between frame (1), two sets of it inlays between frame (3) multiunit bearing frame (4), multiunit the inside of bearing frame (4) all rotates and inlays and have die-pin (26), the up end of bearing frame (4) runs through and installs the three-roller support piece, two sets of the up end of frame (1) is installed two sets of drives respectively and is changeed the rod, two sets of the drive is changeed and is connected with conveyer belt (5) between the rod, the inside up end of conveyer belt (5) is laminated in the up end of three-roller support piece, the lower terminal surface of conveyer belt (5) is laminated in the up end of die-pin (26), one set of it has the cleaning piece to wherein the internally mounted of frame (1), the cleaning piece is connected with one group of driving rotating rollers, and the cleaning piece is attached to the lower end face of the conveying belt (5).

2. A detachable underground belt conveyor according to claim 1, wherein the three-roller support piece comprises two groups of second connecting seats (23) symmetrically extending on the upper end face of the bearing frame (4) near the edge, two groups of guide rods (21) are symmetrically installed on the upper end face of the bearing frame (4) near the middle in a sliding and penetrating manner, two groups of first connecting seats (22) extend from the upper end portion of each guide rod (21), two groups of roller frames (24) are installed on the upper end portions of the first connecting seats (22) and the two groups of second connecting seats (23) in a rotating manner, roller shafts are embedded in the roller frames (24) in a rotating manner, carrier rollers (25) are embedded in the outer sides of the roller shafts in a rotating manner, and the number of the carrier rollers (25) is three groups.

3. A detachable underground belt conveyor according to claim 2, wherein the upper end face of the inside of the conveying belt (5) is attached to the upper end face of the supporting roller (25), two groups of frame bodies (18) extend from the side faces of the bearing frame (4) at the two ends respectively, the side faces of the two groups of frame bodies (18) are respectively embedded with a push rod (19) in a penetrating and rotating manner, a top plate (28) extends between the two groups of first connecting seats (22), the top plate (28) is located below one group of supporting rollers (25), a supporting block (27) is installed on the outer side of the push rod (19) in a threaded fit manner, a limiting groove (35) is formed in the middle of the upper end face of the bearing frame (4), the supporting block (27) is slidably attached to the inner outer surface of the limiting groove (35), the upper end face of the supporting block (27) is arranged to be an inclined plane, the lower end face of the top plate (28) is attached to the upper end face of the supporting block (27), a hand wheel (20) coaxially extends from the end of the push rod (19).

4. A detachable underground belt conveyor according to claim 1, wherein the driving rotary roller comprises a motor base (34) extending on the front end face of the machine frame (1), a driving motor (2) is fixedly mounted on the upper end face of the motor base (34), a driving roller (6) coaxially extends from the end of the driving motor (2), the driving roller (6) is rotatably embedded in the upper end face of the machine frame (1), and the conveying belt (5) is connected to the outer side of the driving roller (6).

5. A detachable underground belt conveyor according to claim 4, wherein the cleaning piece comprises a pressing plate (9) extending inside one of the frames (1), the middle part of the lower end face of the pressing plate (9) is attached to the inner lower end face of the conveying belt (5), two groups of fixing seats (29) symmetrically extend from the edge of the lower end face of the pressing plate (9), a rubber scraper (32) is obliquely installed between the two groups of fixing seats (29), and the upper end face of the rubber scraper (32) is attached to the lower end face of the conveying belt (5).

6. A detachable underground belt conveyor according to claim 5, wherein one group of fixing seats (29) is provided with threaded columns (31) in a penetrating and screwing manner on the side surfaces, one group of fixing seats (29) is provided with sliding rods (30) in a penetrating and sliding manner on the side surfaces, the sliding rods (30) are located below the threaded columns (31) under the same vertical line, two groups of fixing grooves (33) are formed in the end portions of the sliding rods (30) and the side surfaces of the other group of fixing seats (29) in an inclined and extending manner respectively, the two groups of fixing grooves (33) are symmetrically arranged, the side surfaces of the fixing grooves (33) at the end portions of the sliding rods (30) are rotatably connected with the end portions of the threaded columns (31), and the rubber scraper (32) is attached to the inside of the fixing grooves (33) in a sliding manner.

7. A detachable underground belt conveyor according to claim 6, wherein a bearing body (36) penetrates through and is embedded in the side surface of the machine frame (1), a transmission shaft (10) penetrates through and is embedded in the inside of the bearing body (36), two sets of fixing rings (11) are symmetrically embedded in the outer side of the transmission shaft (10) close to the edge, two sets of limiting rings (17) are respectively and elastically installed on the side surfaces of the fixing rings (11), an upper cleaning brush cylinder (14) and a lower cleaning brush cylinder (15) are installed in the middle of the outer side of the transmission shaft (10), the lower end surface of the upper cleaning brush cylinder (14) is attached to the upper end surface of the lower cleaning brush cylinder (15), the upper end surface of the upper cleaning brush cylinder (14) is attached to the lower end surface of the conveying belt (5), and the upper cleaning brush cylinder (14) and the lower cleaning brush cylinder (15) are both located on the side of the rubber scraper (32), go up the surface edge of a cleaning brush section of thick bamboo (14) and the surface edge of a lower cleaning brush section of thick bamboo (15) and all extend there is location lug (16), the shape of location lug (16) is L shape, and is two sets of confinement ring (17) slide respectively and laminate in the both ends of a lower cleaning brush section of thick bamboo (15) and the both ends of an upper cleaning brush section of thick bamboo (14), location lug (16) slide and run through in the inside surface of confinement ring (17).

8. A detachable underground belt conveyor according to claim 7, wherein the side ring array of the fixing ring (11) is slidably installed with four sets of orientation posts (12) in a penetrating manner, the ends of the four sets of orientation posts (12) are fixedly connected with the side of the limiting ring (17), the outer side of the orientation posts (12) is wound with fixing springs (13), the fixing springs (13) are located between the side of the limiting ring (17) and the side of the fixing ring (11), the end of the transmission shaft (10) coaxially extends with the driven gear (8), the end of the driving roller (6) coaxially extends with the driving gear (7), and the driving gear (7) is meshed with the driven gear (8).