CN114249094A - Belt cleaning and repairing device for coal mine belt conveyor - Google Patents

Belt cleaning and repairing device for coal mine belt conveyor Download PDF

Info

Publication number
CN114249094A
CN114249094A CN202111395522.2A CN202111395522A CN114249094A CN 114249094 A CN114249094 A CN 114249094A CN 202111395522 A CN202111395522 A CN 202111395522A CN 114249094 A CN114249094 A CN 114249094A
Authority
CN
China
Prior art keywords
bevel gear
cylinder
sliding
belt
box body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111395522.2A
Other languages
Chinese (zh)
Inventor
杨志钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yiduan Metal Smelting Co ltd
Original Assignee
Shanghai Yiduan Metal Smelting Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Yiduan Metal Smelting Co ltd filed Critical Shanghai Yiduan Metal Smelting Co ltd
Priority to CN202111395522.2A priority Critical patent/CN114249094A/en
Publication of CN114249094A publication Critical patent/CN114249094A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/12Cleaning devices comprising scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2029/00Belts or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

The invention discloses a belt cleaning and repairing device for a coal mine belt conveyer, which comprises a scraper blade, a supporting tube, a positioning block, a threaded tube, a support, a rotating arm and an L-shaped frame, wherein a T-shaped groove is arranged at the bottom end of the scraper blade, a positioning groove is arranged at the top of the supporting tube, the positioning block is embedded in the positioning groove, a T-shaped block integrally formed with the positioning block is arranged at the top end of the positioning block after extending out of the positioning groove, the T-shaped block is embedded in the T-shaped groove, the threaded tube is connected with two ends of the supporting tube in a threaded mode, the threaded tube penetrates through the support and then is connected with the rotating arm through a bolt, the rotating arm is in sliding fit with the threaded tube, the support is fixedly connected with the L-shaped frame, the L-shaped frame is fixedly connected with a mounting tube, and the mounting tube is in flange connection with a rack of the belt conveyer. Simple operation and wide applicability.

Description

Belt cleaning and repairing device for coal mine belt conveyor
Technical Field
The invention relates to the technical field of belt conveyors, in particular to a belt cleaning and repairing device for a coal mine belt conveyor.
Background
A belt conveyor is a continuous transport machine with a conveyor belt as the traction and load-bearing member. The belt is passed around the drive rollers and the various direction-changing rollers, and is given a suitable tension by the tensioning device, and is operated by the friction and tension between the rollers and the belt under the drive of the drive device. The material is continuously fed onto the conveying belt and moves along with the conveying belt, so that the material is conveyed, and the coal conveying machine is a common coal conveying machine.
In the transportation coal in-process, coal granule can the adhesion on the belt surface, influences follow-up belt transportation, often adopts the scraper sweeper to clean the belt among the prior art, constantly strikes off the coal granule of belt surface adhesion through the scraper blade among the scraper sweeper promptly, nevertheless after the scraper sweeper is accomplished in the equipment, because the scraper blade is difficult for warping to its working face, leads to the clean effect of scraper blade poor to can't carry out the installation angle of timely effectual adjustment scraper blade during daily use.
Disclosure of Invention
The invention aims to provide a belt cleaning and repairing device for a coal mine belt conveyor, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a belt cleaning and repairing device for a coal mine belt conveyor comprises a scraper blade, a supporting tube, a positioning block, a threaded tube, a support, a rotating arm and an L-shaped frame, wherein a T-shaped groove is formed in the bottom end of the scraper blade, a positioning groove is formed in the top of the supporting tube, the positioning block is embedded in the positioning groove, a T-shaped block integrally formed with the positioning block is arranged at the top end of the positioning block after extending out of the positioning groove, the T-shaped block is embedded in the T-shaped groove, the two ends of the supporting tube are in threaded connection with the threaded tube, the threaded tube penetrates through the support and is connected with the rotating arm through a bolt, the rotating arm is in sliding fit with the threaded tube, the bottom end of the rotating arm is fixedly connected with a lantern ring, the lantern ring is sleeved with a sliding rod and is in sliding fit with the sliding rod, the sliding rod is fixedly connected with the support, the sliding rod is sleeved with an elastic element, one end of the elastic element is abutted to the lantern ring, and the other end of the elastic element is abutted to a fastener, the fastener threaded connection slide bar, support fixed connection L shape frame, L shape frame fixed connection installation pipe, the frame of installation pipe flange joint belt conveyor.
Preferably, be equipped with rather than integrated into one piece's first circular arc groove, second circular arc groove and third circular arc groove on the scraper blade, first circular arc groove and second circular arc groove are located the working face of scraper blade, third circular arc groove is located the back of scraper blade to its first circular arc groove, third circular arc groove and the pitch arc curvature of second circular arc groove grow in proper order.
Preferably, the left side wall and the right side wall of the scraper are provided with clamping plates, the scraper and the clamping plates are equal in length, eight positioning holes are formed in the scraper, the T-shaped block and the clamping plates and are arranged in a linear and equidistant mode, and a bolt connecting pair is arranged in each positioning hole.
Preferably, the part of the positioning block embedded in the support tube is provided with two arc-shaped blocks integrally formed with the positioning block, the two arc-shaped blocks are vertically and symmetrically distributed about a tube center of the support tube, the arc-shaped blocks are abutted against the inner wall of the support tube, and the arc radius of the arc-shaped blocks is equal to the inner radius of the support tube.
Preferably, the top end of the rotating arm is provided with an annular pipe which is integrally formed with the rotating arm, the annular pipe is sleeved on the periphery of the threaded pipe, and the annular pipe is connected with the threaded pipe through three hexagon bolts.
Preferably, the elastic element adopts a cylindrical spiral spring, when the elastic element is in the minimum compression length, an included angle of seventy-five degrees is formed between the rotating arm and the sliding rod, and when the elastic element is in the maximum compression length, an included angle of forty-five degrees is formed between the rotating arm and the sliding rod.
Preferably, the fastener adopts hexagonal locknut to be equipped with two.
Preferably, the device also comprises a conveyor belt repairing device which can repair the conveyor belt, the conveyor belt repairing device comprises a bottom box body, a heating rod is arranged in the bottom box body, an inner cavity positioned in the bottom box body is arranged at the upper side of the heating rod, symmetrical bearing cavities are arranged at two sides of the inner cavity, a top side bracket is arranged at the upper side of the bottom box body, a push-out cylinder is arranged on one side of the top side bracket, a push plate is arranged on one side of a push rod of the push-out cylinder, the pushing plate is connected with the inside of the top side bracket in a sliding fit manner, the pushing plate is arranged opposite to the inner cavity, a top cylinder and a propping cylinder which are arranged up and down in the top side bracket clamp the conveyor belt, and a clamping assembly which enables the abutting cylinder and the top cylinder to be in power connection and clamp the conveying belt is arranged between the top side support and the abutting cylinder and between the top side support and the top cylinder.
Preferably, the clamping assembly comprises a sliding cavity arranged in the top side support, symmetrical internal matching motors are arranged in the sliding cavity, an external thread shaft is arranged on one side of the internal matching motors in a power connection mode, a sliding plate is arranged in the sliding cavity in a sliding mode and in a threaded fit connection with the external thread shaft, a transmission matching box body is arranged on the lower side of the sliding plate and is in rotating fit connection with the top cylinder, a rotating matching rod is rotationally arranged in the transmission matching box body in a rotating fit mode, an outer side shaft is arranged on the outer side of the rotating matching rod in a rotating and sliding mode, a lower side shell is arranged on the outer side shaft and is in rotating fit connection with the outer side shaft, the abutting cylinder is in rotating fit connection with the lower side shell, and a driving structure for enabling the top cylinder and the abutting cylinder to rotate is arranged in the transmission matching box body and the lower side shell, the supporting cylinder is immersed in the bearing cavity, and the lower side shell is fixed with the bottom box body.
Preferably, the driving structure comprises a transmission inner cavity arranged in the transmission matching box body, a bevel gear output motor is arranged in the transmission inner cavity, one side of the bevel gear output motor is provided with a driving bevel gear in a power connection mode, one side of the driving bevel gear is meshed with a bottom side bevel gear, the bottom side bevel gear and the rotating matching rod rotate coaxially, one side of the bottom side bevel gear is meshed with a connecting bevel gear, the connecting bevel gear is connected with the top barrel in a coaxial rotating matching mode, the outer surface of the outer side shaft is provided with a fixed bevel gear, one side of the fixed bevel gear is meshed with an outer side shaft, and the side meshing bevel gear and the abutting barrel are arranged in a coaxial rotating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the scraper mounting device is simple, scientific and reasonable in structure, the elastic element is pushed by the fastener to change the included angle between the rotating arm and the sliding rod, so that the mounting angle of the scraper is changed, the adjusting process is convenient and quick, timely and effective adjustment can be performed during daily use, the operation is simple, and the applicability is wide;
2. the first arc groove is a working surface of the scraper, the first arc groove is matched with an arc of a belt corner of the belt conveyor, so that coal particles adhered to the belt can be scraped more easily, and the second arc groove and the third arc groove enable the scraper to deform towards the working surface;
3. the positioning block is embedded in the supporting pipe, so that welding operation is reduced, the positioning block and the supporting pipe are more convenient to disassemble, and the positioning block cannot move up and down in the supporting pipe by virtue of the support of the arc-shaped block.
4. After the heating rod works, the bearing cavity and the inner cavity are filled with hot-melt rubber solution or other repairing agents with a conveying belt repairing function, at the moment, the push plate is directly pushed by the push-out air cylinder to enable the conveying belt to enter the inner cavity to be in full contact, firstly, the internal matching motor works to drive the external threaded shaft to rotate, the sliding plate is enabled to slide up and down in the sliding cavity, the top cylinder and the abutting cylinder drive the conveying belt to move downwards, the abutting cylinder is enabled to be in full contact with the bearing cavity, the conveying belt is fully repaired by fully extruding the rubber in the inner cavity or the repairing agents with the conveying belt repairing function under the condition that the top cylinder and the abutting cylinder clamp the conveying belt, and in the process of adjusting the top cylinder and the abutting cylinder to clamp the conveying belt, the bevel gear output motor drives the drive bevel gear to rotate after working, so that the drive bevel gear drives the bottom bevel gear to rotate, the bottom bevel gear is meshed with the connecting bevel gear, so that the top barrel can rotate, the bottom bevel gear is connected with the outer shaft through the rotating matching rod, so that the fixed bevel gear drives the side meshing bevel gear to rotate after rotating, the abutting barrel can rotate, so that the abutting barrel and the top barrel can fully extrude and repair rubber or a repairing agent with a conveying belt repairing function to the conveying belt, in the process, the internal matching motor can drive the external threaded shaft to rotate after working, so that the sliding plate slides in the sliding inner cavity, and the top barrel moves downwards to be close to the abutting barrel, and the rotation of the counter cylinder and the top cylinder can still be maintained during the sliding process of the top cylinder.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the scraper blade structure of the present invention;
FIG. 4 is a schematic view of the scraper, the supporting tube and the positioning block of the present invention;
FIG. 5 is a schematic view showing the construction of the conveyor belt repairing apparatus according to the present invention;
FIG. 6 is a schematic view taken along the direction A in FIG. 5;
in the figure: the device comprises a scraper plate 1, a first arc groove 101, a second arc groove 102, a third arc groove 103, a T-shaped groove 104, a support tube 2, a positioning groove 201, a positioning block 3, a T-shaped block 301, an arc block 302, a threaded tube 4, a bracket 5, a rotating arm 6, a lantern ring 7, a sliding rod 8, a bump 9, an elastic element 10, a fastener 11, a L-shaped frame 12, an installation tube 13, a clamping plate 14 and a positioning hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a clean and prosthetic devices of belt for colliery belt conveyer, including scraper blade 1, stay tube 2, locating piece 3, screwed pipe 4, support 5, swinging boom 6 and L shape frame 12, 1 bottom of scraper blade is equipped with T-slot 104, the top of stay tube 2 is equipped with constant head tank 201, constant head tank 201 is embedded to have locating piece 3, 3 tops of locating piece are stretched out and are equipped with rather than integrated into one piece's T-shaped piece 301 behind constant head tank 201, during T-shaped piece 301 embedding T- slot 104, 2 both ends threaded connection screwed pipes 4 of stay tube, screwed pipe 4 runs through 5 back bolted connection swinging booms 6 of support.
In this embodiment, as shown in fig. 3, the scraper 1 is provided with a first arc groove 101 integrally formed with the scraper, a second arc groove 102 and a third arc groove 103, the first arc groove 101 and the second arc groove 102 are located on the working surface of the scraper 1, the third arc groove 103 is located on the back of the scraper 1, and the arc curvatures of the first arc groove 101, the third arc groove 103 and the second arc groove 102 become larger in sequence, the first arc groove 101 is the working surface of the scraper 1, the first arc groove 101 is matched with the arc of the belt corner of the belt conveyor, so that coal particles adhered to the belt can be scraped more easily, and the second arc groove 102 and the third arc groove 103 enable the scraper 1 to deform toward the working surface of the scraper 1.
In the embodiment, as shown in fig. 1, clamping plates 14 are arranged on the left side wall and the right side wall of the scraper 1, the scraper 1 and the clamping plates 14 are equal in length, eight positioning holes 15 are formed in the scraper 1, the T-shaped block 301 and the clamping plates 14, the eight positioning holes 15 are arranged in a straight line at equal intervals, a bolt connecting pair is arranged in each positioning hole 15, the scraper 1, the T-shaped block 301 and the clamping plates 14 are fixed into a whole through the bolt connecting pair, and the installation structure strength of the scraper 1 is high.
In this embodiment, as shown in fig. 4, the part of the positioning block 3 embedded in the support tube 2 is provided with two arc-shaped blocks 302 integrally formed therewith, the two arc-shaped blocks 302 are symmetrically distributed up and down with respect to the tube center of the support tube 2, the arc-shaped blocks 302 abut against the inner wall of the support tube 2, and the arc radius of the arc-shaped blocks 302 is equal to the inner radius of the support tube 2, the positioning block 3 can be embedded in the support tube 2, and by means of the support of the arc-shaped blocks 302, the positioning block 3 cannot move up and down in the support tube 2, and meanwhile, the positioning block 3 and the support tube 2 are more easily and conveniently detached.
Swing arm 6 sliding fit screwed pipe 4, and swing arm 6 bottom fixed connection lantern ring 7, lantern ring 7 has cup jointed slide bar 8 and rather than sliding fit, slide bar 8 fixed connection lug 9, lug 9 fixed connection support 5, slide bar 8 cup joints elastic element 10, elastic element 10's one end butt lantern ring 7, and elastic element 10's other end butt fastener 11, fastener 11 threaded connection slide bar 8, support 5 fixed connection L shape frame 12, L shape frame 12 fixed connection installation pipe 13, installation pipe 13 flange joint belt conveyor's frame.
In the present embodiment, as shown in fig. 2, the top end of the rotating arm 6 is provided with an annular tube integrally formed therewith, the annular tube is sleeved on the periphery of the threaded tube 4, and the annular tube is bolted with the threaded tube 4 by three hexagonal bolts. The elastic element 10 is a cylindrical spiral spring, when the elastic element 10 is in the minimum compression length, an included angle of seventy-five degrees is formed between the rotating arm 6 and the sliding rod 8, and when the elastic element 10 is in the maximum compression length, an included angle of forty-five degrees is formed between the rotating arm 6 and the sliding rod 8. The fastener 11 adopts hexagonal locknuts and is provided with two hexagonal locknuts, so that the fastener 11 is prevented from loosening on the slide bar 8.
The conveyor belt repairing device capable of repairing the conveyor belt comprises a bottom box 73, a heating rod 72 is arranged in the bottom box 73, an inner cavity 71 located in the bottom box 73 is arranged on the upper side of the heating rod 72, symmetrical bearing cavities 74 are arranged on two sides of the inner cavity 71, a top side support 82 is arranged on the upper side of the bottom box 73, a pushing cylinder 84 is arranged on one side of the top side support 82, a pushing plate 83 is arranged on one side of a pushing rod of the pushing cylinder 84, the pushing plate 83 is connected with the inner portion of the top side support 82 in a sliding fit mode, the pushing plate 83 is arranged opposite to the inner cavity 71, a top barrel 76 and an abutting barrel 75 are arranged in the top side support 82 in an up-and-down mode, the conveyor belt is clamped by the top barrel 76 and the abutting barrel 75, and a clamping assembly enabling the abutting barrel 75 and the top barrel 76 to be in a power connection mode and clamp the conveyor belt is arranged between the top side support 82 and the abutting barrel 75 and the top barrel 76.
Beneficially, the clamping assembly includes a sliding cavity 81 disposed in the top side bracket 82, a symmetrical internal matching motor 79 is disposed in the sliding cavity 81, an external threaded shaft 78 is disposed on one side of the internal matching motor 79 in a power connection manner, a sliding plate 77 is slidably disposed in the sliding cavity 81, the sliding plate 77 is in a threaded fit connection with the external threaded shaft 78, a transmission matching box 95 is disposed on the lower side of the sliding plate 77, the transmission matching box 95 is in a rotating fit connection with the top cylinder 76, a rotating matching rod 97 is rotatably disposed in the transmission matching box 95, an external threaded shaft 98 is rotatably and slidably disposed on the outer side of the rotating matching rod 97, a lower shell 86 is disposed on the outer side of the external threaded shaft 98, the lower shell 86 is in a rotating fit connection with the external threaded shaft 98, the abutting cylinder 75 is in a rotating fit connection with the lower shell 86, and a driving structure for rotating the top cylinder 76 and the abutting cylinder 75 is disposed in the transmission matching box 95 and the lower shell 86, the supporting cylinder 75 is immersed in the receiving chamber 74, and the lower case 86 is fixed to the bottom case 73.
Beneficially, the driving structure comprises a transmission inner cavity 92 arranged in a transmission matching box 95, a bevel gear output motor 94 is arranged in the transmission inner cavity 92, a driving bevel gear 93 is arranged on one side of the bevel gear output motor 94 in a power connection mode, a bottom bevel gear 96 is arranged on one side of the driving bevel gear 93 in a meshing mode, the bottom bevel gear 96 rotates coaxially with a rotating matching rod 97, a connecting bevel gear 91 is arranged on one side of the bottom bevel gear 96 in a meshing mode, the connecting bevel gear 91 is connected with the top barrel 76 in a coaxial rotating matching mode, a fixed bevel gear 99 is arranged on the outer surface of the outer shaft 98, an outer shaft 98 is arranged on one side of the fixed bevel gear 99 in a meshing mode, and the side meshing bevel gear 87 is arranged in a coaxial rotating mode with the abutting barrel 75.
During installation, the first arc groove 101 of the scraper blade 1 is firstly close to the surface of the belt conveyor, then the installation pipe 13 is fixedly connected with the frame of the belt conveyor in a flange connection mode, and then the installation angle of the scraper blade 1 is adjusted.
Through twisting fastener 11 for fastener 11 promotes elastic element 10, and elastic element 10 gives and lantern ring 7 effort to change the contained angle between swinging boom 6 and the slide bar 8, because supporting tube 2 both ends threaded connection screwed pipe 4, and swinging boom 6 sliding fit screwed pipe 4, make supporting tube 2 take place relative rotation for support 5, thereby change the installation angle of scraper blade 1, make scraper blade 1 be close to the belt surface more, improve the clean effect of scraper blade 1.
When the conveying belt repairing device works, the conveying belt repairing device is arranged on one side of the conveyor, a certain damage condition can occur to the conveying belt in the process of conveying a coal mine, and due to the technical scheme of scraping the conveying belt, the conveying belt can be damaged to a certain extent, normal continuous conveying cannot be performed after the conveying belt is damaged, and the conveying belt cannot be integrally replaced due to the fact that the conveying belt is long in size, so that the corresponding conveying belt repairing device can effectively and efficiently repair the conveying belt when equipment continuously operates.
After the heating rod 72 works, the receiving cavity 74 and the inner cavity 71 are filled with hot melt rubber solution or other repairing agents with a conveying belt repairing function, at this time, the pushing plate 83 is directly pushed by the pushing cylinder 84 to enable the conveying belt to enter the inner cavity 71 to be in full contact, firstly, the internal matching motor 79 works to drive the external threaded shaft 78 to rotate, the sliding plate 77 is enabled to carry out lifting and sliding in the sliding inner cavity 81, the top cylinder 76 and the abutting cylinder 75 are enabled to drive the conveying belt to move downwards, after the abutting cylinder 75 is fully contacted with the receiving cavity 74, the top cylinder 76 and the abutting cylinder 75 clamp the conveying belt, the rubber in the inner cavity 71 or the repairing agents with the conveying belt repairing function fully extrude and repair the conveying belt, and in the process of adjusting the top cylinder 76 and the abutting cylinder 75 to clamp the conveying belt, the bevel gear output motor 94 works to drive the driving bevel gear 93 to rotate, the driving bevel gear 93 drives the bottom bevel gear 96 to rotate, the bottom bevel gear 96 is meshed with the connecting bevel gear 91, the top cylinder 76 can rotate, the bottom bevel gear 96 is connected with the outer shaft 98 through the rotating matching rod 97, the fixed bevel gear 99 rotates to drive the side meshed bevel gear 87 to rotate, the supporting cylinder 75 can rotate to sufficiently extrude and repair the rubber or a repairing agent with a conveying belt repairing function on the supporting cylinder 75 and the top cylinder 76 to repair the conveying belt, the internal matching motor 79 can work in the process to drive the external threaded shaft 78 to rotate, the sliding plate 77 slides in the sliding inner cavity 81, the top cylinder 76 moves downwards to be close to the supporting cylinder 75, and the rotation of the supporting cylinder 75 and the top cylinder 76 can be still maintained in the sliding process of the top cylinder 76.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a clean and prosthetic devices of belt for colliery belt conveyer, includes scraper blade (1), stay tube (2), locating piece (3), screwed pipe (4), support (5), swinging boom (6) and L shape frame (12), its characterized in that: the bottom end of the scraper (1) is provided with a T-shaped groove (104), the top of the supporting tube (2) is provided with a positioning groove (201), a positioning block (3) is embedded in the positioning groove (201), a T-shaped block (301) integrally formed with the positioning block (3) is arranged after the top end of the positioning block (3) extends out of the positioning groove (201), the T-shaped block (301) is embedded in the T-shaped groove (104), two ends of the supporting tube (2) are in threaded connection with a threaded tube (4), the threaded tube (4) penetrates through the support (5) and then is connected with a rotating arm (6), the rotating arm (6) is in sliding fit with the threaded tube (4), the bottom end of the rotating arm (6) is fixedly connected with a lantern ring (7), the lantern ring (7) is sleeved with a sliding rod (8) and is in sliding fit with the sliding rod (8), the sliding rod (8) is fixedly connected with a convex block (9), the convex block (9) is fixedly connected with the support (5), the sliding rod (8) is sleeved with an elastic element (10), one end of the elastic element (10) is connected with the sleeve ring (7) in an abutting mode, the other end of the elastic element (10) is connected with the fastener (11) in an abutting mode, the fastener (11) is in threaded connection with the sliding rod (8), the support (5) is fixedly connected with the L-shaped frame (12), the L-shaped frame (12) is fixedly connected with the installation pipe (13), and the installation pipe (13) is connected with a frame of the belt conveyor in a flange mode.
2. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: be equipped with on scraper blade (1) rather than integrated into one piece's first circular arc groove (101), second circular arc groove (102) and third circular arc groove (103), first circular arc groove (101) and second circular arc groove (102) are located the working face of scraper blade (1), third circular arc groove (103) are located the back of scraper blade (1) to the pitch arc camber of its first circular arc groove (101), third circular arc groove (103) and second circular arc groove (102) grow in proper order.
3. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the scraper is characterized in that clamping plates (14) are arranged on the left side wall and the right side wall of the scraper (1), the length of the scraper (1) is equal to that of the clamping plates (14), eight positioning holes (15) are formed in the scraper (1), the T-shaped block (301) and the clamping plates (14), the eight positioning holes (15) are arranged in a straight line at equal intervals, and a bolt connecting pair is arranged in each positioning hole (15).
4. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the part of the positioning block (3) embedded in the supporting pipe (2) is provided with two arc-shaped blocks (302) which are integrally formed with the positioning block, the two arc-shaped blocks (302) are distributed in an up-and-down symmetrical mode relative to the pipe center of the supporting pipe (2), the arc-shaped blocks (302) are abutted to the inner wall of the supporting pipe (2), and the arc radius of the arc-shaped blocks (302) is equal to the inner radius of the supporting pipe (2).
5. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the top end of the rotating arm (6) is provided with an annular pipe which is integrally formed with the rotating arm, the annular pipe is sleeved on the periphery of the threaded pipe (4), and the annular pipe is connected with the threaded pipe (4) through three hexagon bolts.
6. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the elastic element (10) adopts a cylindrical spiral spring, when the elastic element (10) is in the minimum compression length, an included angle of seventy-five degrees is formed between the rotating arm (6) and the sliding rod (8), and when the elastic element (10) is in the maximum compression length, an included angle of forty-five degrees is formed between the rotating arm (6) and the sliding rod (8).
7. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the fastener (11) adopts a hexagonal locknut and is provided with two.
8. A belt cleaning and repair device for a coal mine belt conveyor as in claim 1 wherein: the conveyor belt repairing device comprises a bottom box body (73), a heating rod (72) is arranged in the bottom box body (73), an inner cavity (71) located in the bottom box body (73) is arranged on the upper side of the heating rod (72), symmetrical bearing cavities (74) are arranged on two sides of the inner cavity (71), a top side support (82) is arranged on the upper side of the bottom box body (73), a push-out cylinder (84) is arranged on one side of the top side support (82), a push plate (83) is arranged on one side of a push rod of the push-out cylinder (84), the push plate (83) is connected with the inner part of the top side support (82) in a sliding fit mode, the push plate (83) is arranged opposite to the inner cavity (71), and a top barrel (76) and an abutting barrel (75) are arranged in the top side support (82) up and down, the top cylinder (76) and the abutting cylinder (75) clamp the conveyor belt, and a clamping assembly which enables the abutting cylinder (75) and the top cylinder (76) to be in power connection and clamp the conveyor belt is arranged between the top side support (82) and the abutting cylinder (75) and the top cylinder (76).
9. The belt cleaning and repair device of claim 8, wherein: the clamping assembly comprises a sliding cavity (81) arranged in the top side support (82), a symmetrical internal matching motor (79) is arranged in the sliding cavity (81), an external thread shaft (78) is arranged on one side of the internal matching motor (79) in a power connection mode, a sliding plate (77) is arranged in the sliding cavity (81) in a sliding mode, the sliding plate (77) is in threaded matching connection with the external thread shaft (78), a transmission matching box body (95) is arranged on the lower side of the sliding plate (77), the transmission matching box body (95) is in rotational matching connection with the top cylinder (76), a rotational matching rod (97) is arranged in the transmission matching box body (95) in a rotating mode, an outer side shaft (98) is arranged on the outer side of the rotational matching rod (97) in a rotating and sliding mode, a lower side shell (86) is arranged on the outer side shaft (98), and the lower side shell (86) is in rotational matching connection with the outer side shaft (98), the supporting cylinder (75) is connected with the lower side shell (86) in a rotating fit mode, driving structures enabling the top cylinder (76) and the supporting cylinder (75) to rotate are arranged in the transmission fit box body (95) and the lower side shell (86), the supporting cylinder (75) is immersed in the bearing cavity (74), and the lower side shell (86) is fixed with the bottom box body (73).
10. A belt cleaning and repair device for a coal mine belt conveyor as in claim 9 wherein: the driving structure comprises a transmission inner cavity (92) arranged in the transmission matching box body (95), a bevel gear output motor (94) is arranged in the transmission inner cavity (92), one side of the bevel gear output motor (94) is dynamically connected with a driving bevel gear (93), a bottom bevel gear (96) is meshed with one side of the driving bevel gear (93), the bottom bevel gear (96) and the rotating matching rod (97) rotate coaxially, one side of the bottom bevel gear (96) is engaged with a connecting bevel gear (91), the connecting bevel gear (91) is coaxially and rotationally connected with the top cylinder (76), a fixed bevel gear (99) is arranged on the outer surface of the outer side shaft (98), one side of the fixed bevel gear (99) is engaged with the outer side shaft (98), the side meshing bevel gear (87) and the abutting cylinder (75) are coaxially and rotatably arranged.
CN202111395522.2A 2021-11-23 2021-11-23 Belt cleaning and repairing device for coal mine belt conveyor Withdrawn CN114249094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111395522.2A CN114249094A (en) 2021-11-23 2021-11-23 Belt cleaning and repairing device for coal mine belt conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111395522.2A CN114249094A (en) 2021-11-23 2021-11-23 Belt cleaning and repairing device for coal mine belt conveyor

Publications (1)

Publication Number Publication Date
CN114249094A true CN114249094A (en) 2022-03-29

Family

ID=80793022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111395522.2A Withdrawn CN114249094A (en) 2021-11-23 2021-11-23 Belt cleaning and repairing device for coal mine belt conveyor

Country Status (1)

Country Link
CN (1) CN114249094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114933126A (en) * 2022-07-27 2022-08-23 中工重科智能装备有限责任公司 Dedicated intelligent conveyer of living bright class agricultural product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114933126A (en) * 2022-07-27 2022-08-23 中工重科智能装备有限责任公司 Dedicated intelligent conveyer of living bright class agricultural product

Similar Documents

Publication Publication Date Title
RU2424937C2 (en) Conveyor mechanism with hinge joint
CN210729914U (en) Automatic high-altitude paint sprayer
CN209792990U (en) welding jig convenient to adjust angle
CN114249094A (en) Belt cleaning and repairing device for coal mine belt conveyor
CN101255942A (en) Automatic spraying attachment for on-site complete overhaul of pipe
CN210281144U (en) Automatic pipeline welding device
CN206500298U (en) A kind of steel pipe processing conveyer
CN208963898U (en) A kind of energy-efficient multi-functional tube chain machine
CN215824640U (en) Full-bracket welding robot device for pipe belt machine
CN114986010A (en) Conveying and welding equipment for hub production
CN213438091U (en) Rotary type assembling and welding clamp for pipe fitting machining
CN212923074U (en) Coal mine electromechanical transportation transmission protection device
CN213446849U (en) Glass assembly line synchronous feedback device
CN212892258U (en) Intelligence pile up neatly conveyor
CN210953842U (en) Oil gas conveying pipeline bonding wire circulation detection device
CN208666208U (en) Well cabinet frame lifting rotation conveying device
CN210333120U (en) Municipal administration street lamp maintains device
CN212407806U (en) Pipeline interfacing apparatus is used in gas pipeline installation
CN217551644U (en) Quick welding device for roller
CN215030300U (en) Intelligent floor sweeper motor waterproof glue automatic spraying machine
CN116252021B (en) Stainless steel product welding device
CN211686893U (en) Material belt guide rail for material belt automatic feeding system
CN220663790U (en) High-efficient tubular product conveyor
CN209097805U (en) A kind of slope conveyor
CN220330914U (en) Full-pipe weld repairing and grinding device for straight welded pipe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220329