CN114735402A - Belt loosening device of belt conveyor - Google Patents
Belt loosening device of belt conveyor Download PDFInfo
- Publication number
- CN114735402A CN114735402A CN202210547837.2A CN202210547837A CN114735402A CN 114735402 A CN114735402 A CN 114735402A CN 202210547837 A CN202210547837 A CN 202210547837A CN 114735402 A CN114735402 A CN 114735402A
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- Prior art keywords
- belt
- frame
- belt conveyor
- loosening device
- support frame
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- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Abstract
A belt loosening device of a belt conveyor comprises a belt drawing component and a belt clamping component, wherein the belt drawing component comprises a belt hooking frame, a support frame and a traction rope, a bend wheel is arranged on one side of the support frame, a bracket is arranged on the other side of the support frame, the belt hooking frame is arranged on the bracket and is in sliding connection with the bracket, the belt hooking frame is used for hooking a conveyor belt at a roller of the belt conveyor, the traction rope is wound on the bend wheel, the bend wheel is used for guiding the traction rope, one end of the traction rope is fixedly connected with one end, close to the support frame, of the belt hooking frame, the traction rope can drive the belt hooking frame to move left and right along the bracket, and the belt clamping component is used for clamping the conveyor belt on the belt conveyor; when the belt loosening device is used, the belt loosening device can be quickly controlled to loosen and tighten the adhesive tape and pull the adhesive tape open in a linkage manner, sufficient maintenance and replacement space of a belt conveyor roller is provided, the operation is simple and quick, the belt loosening cost is greatly reduced, the pollution is reduced, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of belt conveyors, in particular to a belt loosening device of a belt conveyor.
Background
Along with the development trend of automation, intellectualization and high efficiency in the coal mining process, the method adopted by the traditional belt conveyor during the maintenance and replacement of the roller is that the tail part of the tensioning machine is firstly pulled up by a hand hoist to be fixed, then the rubber belt is manually clamped by a clamping plate assembly, and then the winch is rotated to drive the clamping plate assembly through a steel wire rope on the winch to pull up the rubber belt to loosen the rubber belt. The belt conveyor is required to be restored step by step when in operation. The whole process is complex, labor-consuming and unsafe, the efficiency is low (about 1 day), a large amount of auxiliary equipment is needed, the initial cost is high (about 30 ten thousand), the subsequent cost (1 ten thousand/time) is high, and manpower (4-5 persons/time) is wasted. For a coal mine, the whole belt loosening process is stopped, and the continuous mining efficiency of the coal mine is seriously influenced.
The utility model discloses a "sticky tape clamping device convenient to connect and fix" utility model patent with publication number CN203092108U, the device is fixedly connected to the fixing frame by the clamp, adopts the fastener to realize the clamping and the release of sticky tape, and the operation is comparatively complicated, and work load is big, consumes time and labor; the upper and lower tapes cannot be clamped simultaneously. There is also a utility model publication CN202670586U "entrainment device for belt conveyor" which is a mechanism used only in the case where the adhesive tape is broken or loosened, and cannot be used to incline the adhesive tape. The invention also discloses a patent of an electric control clamping and loosening linkage device for maintenance and inspection of an inclined belt conveyor with the publication No. CN 110775527A, the mechanism drives a ratchet shell and a toothed chain wheel to deflect through a driving oil cylinder, so that the functions of clamping and pulling a belt on an upper rubber belt by a toothed chain in the working process are realized, the mechanism has a complex structure and can only apply small clamping force, the belt loosening space is too small, the mechanism is only suitable for clamping and loosening small inclined rubber belts, and a roller cannot be replaced during maintenance.
Disclosure of Invention
In view of the above, it is desirable to provide a belt loosening device for a belt conveyor.
The utility model provides a belt conveyor belt loosening device, includes the stretching strap part, smugglies the part secretly, the stretching strap part is including colluding band frame, support frame, traction rope, one side of support frame is provided with the bend wheel, and the opposite side of support frame is provided with the bracket, bracket and bend wheel set up to setting up, collude the setting of band frame on the bracket, collude band frame and bracket sliding connection, collude the conveyer belt that the band frame is used for catching on belt conveyor cylinder department, traction rope winding is on the bend wheel, utilizes the bend wheel for traction rope direction, and the one end of traction rope with collude the one end fixed connection that the band frame is close to the support frame, the pulling traction rope can drive collude the band frame and control along the bracket and remove, smuggle the conveyer belt on the belt conveyor secretly the part and be used for pressing from both sides tightly.
Preferably, smuggle the part secretly and include fixed splint, portable splint, frame, flexible subassembly, the fixed upper portion that sets up in the frame of fixed splint, the fixed upper end that sets up at flexible subassembly of portable splint, the fixed lower part that sets up in the frame of flexible subassembly, flexible subassembly reciprocates, can drive portable splint and slide from top to bottom along the frame, and the portable splint of control is to the laminating of fixed splint or separation, realizes the centre gripping to the conveyer belt or loosen.
Preferably, the upper end of the movable clamping plate is provided with a lower pressing plate, and the lower end of the fixed clamping plate is provided with an upper pressing plate.
Preferably, the upper pressing plate and the lower pressing plate are provided with protruding platforms on the surfaces contacting with the conveying belt.
Preferably, the raised platform is of a diamond structure.
Preferably, both end portions of the lower pressing plate are bent downward.
Preferably, collude the area frame and include the framework, the framework is square structure, and the framework keeps away from the one end of support frame and opens, the one end that the framework is close to the support frame is provided with the tractive tip, the tractive tip is used for connecting the tractive rope, and the one end that the framework kept away from the support frame is provided with and articulates the tip, it is used for catching on the conveyer belt to articulate the tip.
Preferably, the drawing end part comprises a first V-shaped frame, a second V-shaped frame and an intermediate frame, the first V-shaped frame and the second V-shaped frame are sequentially arranged, the upper ends and the lower ends of the first V-shaped frame and the second V-shaped frame are respectively fixedly connected with the upper part and the lower part of the U-shaped frame body, one end of the intermediate frame is fixedly connected with one end, close to the support frame, of the first V-shaped frame, the first V-shaped frame is fixed with one side, close to the support frame, of the frame body, and the other end of the intermediate frame is fixedly connected with one end, close to the support frame, of the second V-shaped frame.
Preferably, the hanging end comprises an upper hanging end and a lower hanging end, the upper hanging end is arranged at the upper part of one end of the frame body far away from the support frame, and the lower hanging end is arranged at the lower part of one end of the frame body far away from the support frame.
According to the technical scheme, the belt loosening device of the belt conveyor comprises a belt pulling component and a belt clamping component, wherein the belt pulling component comprises a belt hooking frame, a supporting frame and a traction rope, a direction changing wheel is arranged on one side of the supporting frame, a bracket is arranged on the other side of the supporting frame, the bracket and the direction changing wheel are arranged in the opposite direction, the belt hooking frame is arranged on the bracket and is connected with the bracket in a sliding manner, the belt hooking frame is used for hooking a conveyor belt at a roller of the belt conveyor, the traction rope is wound on the direction changing wheel and is used for guiding the traction rope, one end of the traction rope is fixedly connected with one end, close to the supporting frame, of the belt hooking frame, the belt hooking frame can be driven to move left and right along the bracket by pulling the traction rope, and the belt clamping component is used for clamping the conveyor belt on the belt conveyor; when the belt loosening operation is needed, firstly, the conveying belt is clamped by the clamping component, one end of the traction rope is connected with the belt storage roller on the belt conveyor, the other end of the traction rope is connected with the belt hooking frame, the telescopic oil cylinder of the belt storage device is used for driving the belt storage roller to move downwards, the belt storage roller pulls the traction rope, and therefore the conveying belt at the roller is separated from the roller by the belt hooking frame, and the roller can be replaced; when the belt loosening device is used, the belt loosening device can be quickly controlled to loosen and tighten the adhesive tape and pull the adhesive tape open in a linkage manner, sufficient maintenance and replacement space of a belt conveyor roller is provided, the operation is simple and quick, the belt loosening cost is greatly reduced, the pollution is reduced, and the efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention when mounted on a belt conveyor for use.
Fig. 3 is a schematic view of the structure of an entrainment member according to the invention.
FIG. 4 is a schematic view of the construction of the drawtape member of the present invention.
Fig. 5 is a schematic structural view of the movable splint of the present invention.
Fig. 6 is a schematic structural view of fig. 5 at another angle.
Fig. 7 is a schematic structural view of the fixed splint of the present invention.
Fig. 8 is a schematic structural view of a belt storage device in the belt conveyor.
In the figure: the belt drawing device comprises a belt drawing component 01, a belt hooking frame 11, a frame body 111, a drawing end part 112, a first V-shaped frame 1121, a second V-shaped frame 1122, an intermediate frame 1123, a hanging end part 113, an upper hanging end 1131, a lower hanging end 1132, a support frame 12, a drawing rope 13, a bend wheel 14, a bracket 15, a belt clamping component 02, a fixed clamp plate 21, an upper clamp plate 211, a movable clamp plate 22, a lower clamp plate 221, a rack 23, a telescopic assembly 24, a belt storage device 03, a belt storage roller 31, a bend roller 32, a belt storage frame 33, a guide wheel 34, a hydraulic telescopic cylinder 35, a conveying belt 04, a hydraulic system 05, a control device 06 and a boss 07.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, 2 and 8, a belt loosening device for a belt conveyor comprises a belt pulling component 01 and a belt clamping component 02, wherein the belt pulling component 01 comprises a belt hooking frame 11, a support frame 12 and a traction rope 13, a direction changing wheel 14 is arranged on one side of the support frame 12, a bracket 15 is arranged on the other side of the support frame 12, the bracket 15 and the direction changing wheel 14 are arranged oppositely, the belt hooking frame 11 is arranged on the bracket 15, the belt hooking frame 11 is connected with the bracket 15 in a sliding mode, the belt hooking frame 11 is used for hooking a conveyor belt 04 at a roller of the belt conveyor, the traction rope 13 is wound on the direction changing wheel 14, the direction changing wheel 14 is used for guiding the traction rope 13, one end of the traction rope 13 is fixedly connected with one end, close to the support frame 12, of the belt hooking frame 11, the traction rope 13 can drive the belt hooking frame 11 to move left and right along the bracket 15, and the traction rope 13 can be a steel wire rope. The clamping elements 02 are used for clamping the conveyor belt 04 on the belt conveyor. The two clamping members 02 are provided, and the two clamping members 02 simultaneously clamp the upper layer conveyor belt 04 and the lower layer conveyor belt 04 of the belt conveyor, respectively. When the belt loosening device of the belt conveyor is used, the belt pulling component 01 and the belt clamping component 02 are respectively installed on the belt conveyor, wherein the belt conveyor is provided with the belt storage device 03, the belt storage device 03 comprises a belt storage roller 31, a bend roller 32 and a belt storage frame 33, the belt storage roller 31 is pushed by a telescopic oil cylinder, the belt storage roller 31 can move along the belt storage frame 33, and the top of the belt storage frame 33 is provided with a guide wheel 34. When the belt loosening operation is needed, firstly, the clamping component 02 is controlled to clamp the conveying belt 04, after the conveying belt 04 is clamped, one end of the belt hooking frame 11 is hooked with the conveying belt 04 at the roller, the hydraulic telescopic cylinder 35 is used for controlling the belt storage roller 31 to move downwards along the belt storage frame 33, the belt storage roller 31 pulls the belt hooking frame 11 to slide along the support frame 12 through the pulling rope 13, so that the conveying belt 04 is separated from the roller, and the roller at the position can be maintained and replaced; after the replacement is completed, before the belt conveyor runs, the hydraulic telescopic cylinder 35 is used for controlling the belt storage roller 31 to move upwards along the belt storage frame 33, so that the conveying belt 04 is tensioned on the replaced roller, the belt hooking frame 11 is separated from the conveying belt 04, and the belt clamping component 02 is controlled to loosen the conveying belt 04, so that the belt conveyor can be started.
Referring to fig. 3, the clamping component 02 includes a fixed clamping plate 21, a movable clamping plate 22, a frame 23, and a telescopic assembly 24, wherein the fixed clamping plate 21 is fixedly disposed on the upper portion of the frame 23, the movable clamping plate 22 is fixedly disposed on the upper end of the telescopic assembly 24, the telescopic assembly 24 is fixedly disposed on the lower portion of the frame 23, and the telescopic assembly 24 moves up and down to drive the movable clamping plate 22 to slide up and down along the frame 23, so as to control the movable clamping plate 22 to attach to or separate from the fixed clamping plate 21, thereby clamping or releasing the conveyor belt 04. The telescopic assembly 24 is a hydraulically driven telescopic cylinder.
Referring to fig. 5, 6 and 7, a lower pressing plate 221 is disposed at the upper end of the movable clamping plate 22, and an upper pressing plate 211 is disposed at the lower end of the fixed clamping plate 21. The surfaces of the upper pressing plate 211 and the lower pressing plate 221, which are in contact with the conveying belt 04, are provided with the raised tables 07, wherein the raised tables 07 can be arranged in a staggered manner, and the raised tables 07 are in a diamond structure, so that the resistance between the upper pressing plate 211 and the lower pressing plate 221 is increased, and the conveying belt 04 can be tightly clamped between the upper pressing plate 211 and the lower pressing plate 221.
The two ends of the lower pressing plate 221 are bent downward, so that when the conveyer belt 04 is clamped between the upper pressing plate 211 and the lower pressing plate 221, the conveyer belt 04 can be prevented from being worn or damaged by the ends of the upper pressing plate 211 and the lower pressing plate 221.
Referring to fig. 4, the belt hooking frame 11 includes a frame 111, the frame 111 is a square structure, and one end of the frame 111 away from the supporting frame 12 is open, so that the frame 111 can better approach the drum. One end of the frame 111 close to the support frame 12 is provided with a drawing end part 112, the drawing end part 112 is used for connecting the drawing rope 13, one end of the frame 111 far away from the support frame 12 is provided with a hanging end part 113, and the hanging end part 113 is used for hooking the conveyer belt 04.
The pulling end 112 includes a first V-shaped frame 1121, a second V-shaped frame 1122, and an intermediate frame 1123, the first V-shaped frame 1121 and the second V-shaped frame 1122 are sequentially disposed, upper ends and lower ends of the first V-shaped frame 1121 and the second V-shaped frame 1122 are respectively and fixedly connected to upper portions and lower portions of the frame 111, one end of the intermediate frame 1123 is fixedly connected to one end of the first V-shaped frame 1121, which is close to the support frame 12, to fix the first V-shaped frame 1121 and one side of the frame 111, which is close to the support frame 12, and the other end of the intermediate frame 1123 is fixedly connected to one end of the second V-shaped frame 1122, which is close to the support frame 12.
The hanging end 113 includes an upper hanging end 1131 and a lower hanging end 1132, the upper hanging end 1131 is disposed on the upper portion of the end of the frame 111 away from the supporting rack 12, and the lower hanging end 1132 is disposed on the lower portion of the end of the frame 111 away from the supporting rack 12.
The hydraulic telescopic cylinder 35 and the telescopic assembly 24 are both driven by hydraulic pressure, and a hydraulic system 05 provides driving power for the hydraulic telescopic cylinder 35 and the telescopic assembly 24. The hydraulic telescopic cylinder 35 and the telescopic assembly 24 are controlled by the control device 06, the control device 06 adopts a PLC control cabinet, the belt loosening device can be intelligently controlled to loosen and tighten the belt and pull the belt open in a linkage manner by utilizing the control device 06, enough maintenance and replacement space for a belt conveyor roller is provided, the operation is simple and rapid, the efficiency is improved by 80 percent (only less than 1 hour), the belt loosening cost is greatly reduced, the pollution is reduced, and the efficiency is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a belt conveyor belt loosening device which characterized in that: including the stretching strap part, smuggle the part secretly, the stretching strap part is including colluding area frame, support frame, tractive rope, one side of support frame is provided with the bend wheel, and the opposite side of support frame is provided with the bracket, the bracket sets up to the bend wheel, collude the area frame and set up on the bracket, collude area frame and bracket sliding connection, collude the conveyer belt that the area frame is used for catching on belt conveyor cylinder department, tractive rope winding utilizes the bend wheel to be the tractive rope direction on the bend wheel, the one end of tractive rope with collude the one end fixed connection that the area frame is close to the support frame, the pulling tractive rope can drive collude the area frame and remove along the bracket and control, smuggle the conveyer belt of smuggleing on the belt conveyor and press from both sides tightly with the part secretly.
2. The belt loosening device of a belt conveyor according to claim 1, wherein: smuggle the part secretly and include fixed splint, portable splint, frame, flexible subassembly, fixed splint are fixed to be set up on the upper portion of frame, the fixed upper end that sets up at flexible subassembly of portable splint, flexible subassembly is fixed to be set up in the lower part of frame, and flexible subassembly reciprocates, can drive portable splint and slide from top to bottom along the frame, and the portable splint of control is to the laminating of fixed splint or separation, realizes the centre gripping to the conveyer belt or loosen.
3. The belt loosening device of a belt conveyor according to claim 2, wherein: the upper end of portable splint is equipped with the holding down plate, the lower extreme of fixed splint is provided with the top board.
4. The belt loosening device of a belt conveyor according to claim 3, wherein: and the surfaces of the upper pressing plate and the lower pressing plate, which are contacted with the conveying belt, are provided with convex platforms.
5. The belt loosening device of a belt conveyor according to claim 4, wherein: the protruding platform is of a diamond structure.
6. The belt loosening device of a belt conveyor according to claim 4, wherein: and two end parts of the lower pressing plate are bent downwards.
7. The belt loosening device of a belt conveyor according to claim 1 or 2, wherein: collude the area frame and include the framework, the framework is square structure, and the framework keeps away from the one end of support frame and opens, the one end that the framework is close to the support frame is provided with the tractive tip, the tractive tip is used for connecting the tractive rope, and the one end that the support frame was kept away from to the framework is provided with articulates the tip, articulate the tip and be used for catching on the conveyer belt.
8. The belt loosening device of a belt conveyor according to claim 7, wherein: the drawing end part comprises a first V-shaped frame, a second V-shaped frame and an intermediate frame, the first V-shaped frame and the second V-shaped frame are sequentially arranged, the upper end and the lower end of the first V-shaped frame and the lower end of the second V-shaped frame are respectively fixedly connected with the upper portion and the lower portion of the frame body, one end of the intermediate frame is fixedly connected with one end of the first V-shaped frame close to the supporting frame, the first V-shaped frame and the frame body are fixed on one side close to the supporting frame, and the other end of the intermediate frame is fixedly connected with one end of the second V-shaped frame close to the supporting frame.
9. The belt loosening device of a belt conveyor according to claim 8, wherein: the hanging end part comprises an upper hanging end and a lower hanging end, the upper hanging end is arranged on the upper part of one end, far away from the support frame, of the frame body, and the lower hanging end is arranged on the lower part of one end, far away from the support frame, of the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547837.2A CN114735402B (en) | 2022-05-18 | 2022-05-18 | Belt loosening device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547837.2A CN114735402B (en) | 2022-05-18 | 2022-05-18 | Belt loosening device of belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114735402A true CN114735402A (en) | 2022-07-12 |
| CN114735402B CN114735402B (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210547837.2A Active CN114735402B (en) | 2022-05-18 | 2022-05-18 | Belt loosening device of belt conveyor |
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| CN (1) | CN114735402B (en) |
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| CN114408449A (en) * | 2022-02-21 | 2022-04-29 | 山东科技大学 | Belt replacing device of belt conveyor under limited space condition |
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| CN114735402B (en) | 2024-01-09 |
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