CN212527545U - Device of quick replacement band conveyer bearing roller - Google Patents
Device of quick replacement band conveyer bearing roller Download PDFInfo
- Publication number
- CN212527545U CN212527545U CN202020579313.8U CN202020579313U CN212527545U CN 212527545 U CN212527545 U CN 212527545U CN 202020579313 U CN202020579313 U CN 202020579313U CN 212527545 U CN212527545 U CN 212527545U
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- connecting rod
- rod
- slider
- lifting support
- adjusting screw
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- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a device of quick replacement band conveyer bearing roller belongs to band conveyer technical field. The technical scheme is as follows: the lifting support (2) is arranged above the base (1) through a connecting rod lifting mechanism (3); two symmetrically arranged supporting plates (4) are arranged on the lifting support (2), and each supporting plate (4) is provided with a supporting plate angle adjusting mechanism; first adjusting screw (7) threaded connection is on lifting support (2), and with first slider (6) fixed connection, first slider (6) sliding connection is on lifting support (2), second slider (9) sliding connection is on backup pad (4), and the cylinder body of single-rod pneumatic cylinder (5) is fixed on first slider (6), and the piston rod of single-rod pneumatic cylinder (5) is connected on second slider (9). The utility model has the advantages that: the carrier rollers of different models can be conveniently and quickly replaced, the labor intensity of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a device of quick replacement band conveyer bearing roller belongs to band conveyer technical field.
Background
The belt conveyer is a conveyer belt type material conveying machine, is mainly used for conveying materials in the industries of coal, metallurgy, mine, electric power, chemical industry, machinery, transportation, cement and the like, and has the defects that the belt carrier roller serving as a quick-wear part of the conveyer needs to be replaced or maintained regularly or irregularly due to large material conveying capacity and long-term continuous high-load operation.
The traditional belt conveyor carrier roller is damaged and replaced without a special tool, most workers lift the conveying belt by using an iron pipe and pry out the carrier roller by using a crowbar, and the replacement of one carrier roller can be completed by a plurality of people with a plurality of tools, so that time and labor are wasted, industrial injuries can be caused due to improper operation, and the carrier roller bracket and the conveying belt are easily damaged; although some current bearing roller change tools can alleviate the amount of labour, when facing the bearing roller of different models, because the inclination of bearing roller is different, also have the unable conveyer belt that holds up completely during the use, or need promote great height just can make belt inclined part and bearing roller inclined part break away from completely the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device of quick replacement band conveyer bearing roller can be convenient, swift change the bearing roller of different models, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a device for rapidly replacing a belt conveyor carrier roller comprises a base, a lifting support, a connecting rod lifting mechanism and a supporting plate, wherein the lifting support is arranged above the base through the connecting rod lifting mechanism;
the connecting rod lifting mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a double-rod hydraulic cylinder and two second adjusting screws, the two second adjusting screws are respectively connected with two piston rods of the double-rod hydraulic cylinder, one ends of the first connecting rod and the third connecting rod are hinged to the second adjusting screws, the other ends of the first connecting rod and the third connecting rod are respectively hinged to the base and the lifting support, one ends of the second connecting rod and the fourth connecting rod are hinged to the other second adjusting screws, the other ends of the second connecting rod and the fourth connecting rod are respectively hinged to the base and the lifting support, and the whole lifting mechanism is of a symmetrical structure;
two symmetrically arranged supporting plates are arranged on the lifting support, and each supporting plate is provided with a supporting plate angle adjusting mechanism; the angle adjusting mechanism of the supporting plate comprises a single-rod hydraulic cylinder, a first sliding block, a first adjusting screw and a second sliding block, the first adjusting screw is in threaded connection with the lifting support and is fixedly connected with the first sliding block, the first sliding block is in sliding connection with the lifting support, the supporting plate is in rotating connection with the first sliding block, the second sliding block is in sliding connection with the supporting plate, a cylinder body of the single-rod hydraulic cylinder is fixed on the first sliding block, and a piston rod of the single-rod hydraulic cylinder is connected with the second sliding block.
The backup pad is the rectangle board with width and conveyor belt assorted.
And a first adjusting nut is arranged on the first adjusting screw rod and fixed on the lifting support.
And a second adjusting nut is arranged on the second adjusting screw rod.
Adopt the utility model discloses, during the use, fix the base in carrying the frame, make the device between carrying frame and conveyer belt to be close to the bearing roller that needs to be changed as far as possible, promote or reduce lifting support's height through adjustment connecting rod elevating system, simultaneously through the angle of two backup pads of backup pad angle adjustment mechanism adjustment, make backup pad and bearing roller incline portion parallel, and laminate as far as possible with conveyer belt incline portion, thereby conveniently hold up the conveyer belt, make conveyer belt and bearing roller break away from.
The utility model has the advantages that: the carrier rollers of different models can be conveniently and quickly replaced, the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the present invention;
FIG. 3 is a schematic view of a lifting bracket;
FIG. 4 is a cross-sectional view of the lifting bracket;
FIG. 5 is a schematic view of a second pin structure;
in the figure: the device comprises a base 1, a lifting support 2, a connecting rod lifting mechanism 3, a first connecting rod 3-1, a second connecting rod 3-2, a third connecting rod 3-3, a fourth connecting rod 3-4, a double-rod hydraulic cylinder 3-5, a supporting plate 4, a single-rod hydraulic cylinder 5, a first sliding block 6, a first adjusting screw 7, a first adjusting nut 8, a second sliding block 9, a first pin shaft 10, a first adjusting hole 11, a second adjusting screw 12, a second pin shaft 13, a through hole 13-1, a second adjusting nut 14, a conveying rack 15, a conveying belt 16 and a supporting roller 17.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-5, the device for rapidly replacing the carrier roller of the belt conveyor comprises a base 1, a lifting support 2, a connecting rod lifting mechanism 3 and a support plate 4, wherein the lifting support 2 is arranged above the base 1 through the connecting rod lifting mechanism 3;
the connecting rod lifting mechanism 3 comprises a first connecting rod 3-1, a second connecting rod 3-2, a third connecting rod 3-3, a fourth connecting rod 3-4, a double-rod hydraulic cylinder 3-5 and two second adjusting screw rods, wherein the two second adjusting screw rods are respectively connected with two piston rods of the double-rod hydraulic cylinder 3-5, one ends of the first connecting rod 3-1 and the third connecting rod 3-3 are hinged on one second adjusting screw rod, the other ends of the first connecting rod 3-1 and the third connecting rod 3-3 are respectively hinged on the base 1 and the lifting support 2, one ends of the second connecting rod 3-2 and the fourth connecting rod 3-4 are hinged on the other second adjusting screw rod, and the other ends of the second connecting rod 3-2 and the fourth connecting rod 3-4 are respectively hinged on the base 1 and the lifting support 2, so that the whole structure;
two symmetrically arranged supporting plates 4 are arranged on the lifting support 2, and each supporting plate 4 is respectively provided with a supporting plate angle adjusting mechanism; backup pad angle adjustment mechanism contains single-rod hydraulic cylinder 5, first slider 6, first adjusting screw 7 and second slider 9, 7 threaded connection of first adjusting screw on lifting support 2, and with 6 fixed connection of first slider, 6 sliding connection of first slider are on lifting support 2, backup pad 4 rotates to be connected on first slider 6, 9 sliding connection of second slider are on backup pad 4, the cylinder body of single-rod hydraulic cylinder 5 is fixed on first slider 6, the piston rod of single-rod hydraulic cylinder 5 is connected on second slider 9.
In the present embodiment, referring to fig. 1, a link lifting mechanism 3 is provided between a base 1 and a price raising stand 2 for raising or lowering the height of the lifting stand 2;
referring to the attached figure 2, a base 1 is arranged on a conveyor frame 15, the conveyor is arranged between the conveyor frame 15 and a conveyor belt 16 and is close to a carrier roller 17 to be replaced as much as possible, a connecting rod lifting mechanism 3 is arranged between the base 1 and a lifting support 2 and is used for lifting or lowering the height of the lifting support 2, the connecting rod lifting mechanism 3 drives the lifting support 2 to lift, the lifting support 2 is made to be in contact with the conveyor belt 16, the angle of a supporting plate 4 is adjusted through a single-rod hydraulic cylinder 5, the supporting plate 4 is made to be parallel to the inclined part of the carrier roller 17 and is attached to the inclined part of the conveyor belt 16 as much as possible, the conveyor belt 16 is conveniently supported, and the conveyor belt. Because when holding up conveyer belt 16, through the angle of adjustment backup pad 4, make backup pad 4 and bearing roller 17 rake parallel, consequently can be applicable to the bearing roller 17 of various different models, and backup pad 4 can be adjusted to near the level through single pole pneumatic cylinder 5 in addition, can be more convenient when setting up the device between conveyer frame 15 and conveyer belt 16.
Fig. 3 and 4 are schematic installation diagrams of the lifting support 2, two support plates 4 and a support plate angle adjusting mechanism, and the whole structure is in bilateral symmetry. The first sliding blocks 6 are arranged on the lifting support 2 in a sliding mode along the horizontal direction, and the number of the first sliding blocks 6 is two; the two support plates 4 are respectively and rotatably arranged on the two first sliding blocks 6, the first adjusting screw 7 penetrates through the lifting support 2 and is connected to the first sliding blocks 6, and the number of the first adjusting screw 7 is two and is respectively connected with the two first sliding blocks 6; the two first adjusting nuts 8 are respectively screwed on the two first adjusting screw rods 7 and used for fixing the first adjusting screw rods 7, the second sliding block 9 is arranged on the supporting plate 4 in a sliding mode, the single-rod hydraulic cylinder 5 is fixedly arranged on the first sliding block 6, and the piston rod is hinged to the second sliding block 9.
Backup pad 4 slides and sets up on first slider 6, through the distance of adjusting two backup pads 4 of the interval of two first sliders 6, when facing the bearing roller 17 of different models, can adjust the position of two first sliders 6 through first adjusting screw 7 to adjust suitable distance according to bearing roller 17 with two backup pads 4, make lifting support 2, backup pad 4 can with the better laminating of conveyer belt 16, through the fixed first adjusting screw 7 of first adjusting nut 8.
The single-rod hydraulic cylinder 5 is fixedly arranged on the first sliding block 6 and moves along with the first sliding block 6, the second sliding block 9 is hinged to a piston rod of the single-rod hydraulic cylinder 5, when the angle of the supporting plate 4 is adjusted through the single-rod hydraulic cylinder 5, the second sliding block 9 is lifted through the stretching of the piston rod, and because the second sliding block 9 slides on the supporting plate 4, the second sliding block 9 can rotate around a hinged shaft of the piston rod when rising or falling, and slides on the supporting plate 4, so that the stability is finally achieved, and the adjustment is convenient.
Referring to the attached figure 1, a first connecting rod 3-1 and a third connecting rod 3-3 are both rotatably connected to a base 1, a second connecting rod 3-2 and a fourth connecting rod 3-4 are both rotatably connected to a lifting support 2, the second connecting rod 3-2 is hinged to the first connecting rod 3-1, the fourth connecting rod 3-4 is hinged to the third connecting rod 3-3, and two piston rods of a double-rod hydraulic cylinder 3-5 are respectively connected with a hinged shaft of the first connecting rod 3-1 and the second connecting rod 3-2, and a hinged shaft of the third connecting rod 3-3 and the fourth connecting rod 3-4.
A plurality of first adjusting holes 11 are formed in the base 1 and the lifting support 2 in the horizontal direction, a first pin shaft 10 penetrates through the first adjusting holes 11, and the first connecting rod 3-1, the second connecting rod 3-2, the third connecting rod 3-3 and the fourth connecting rod 3-4 rotate around the first pin shaft 10.
The four connecting rods are all rotatably arranged in the first adjusting holes 11 through shaft pins, the first pin shafts 10 are positioned in the adjusting holes at different positions through adjusting the first pin shafts 10, the four connecting rods are correspondingly adjusted during adjustment, the maximum extending distance and the minimum extending distance of the piston rods and the lengths of the four connecting rods are fixed because the double-rod hydraulic cylinders 3-5 have certain lengths, and the minimum height and the maximum height which can be reached by the connecting rod lifting mechanism 3 can be adjusted through adjusting the positions of the rotating shafts of the connecting rods.
The two second adjusting screw rods 12 are respectively arranged on two piston rods of the double-rod hydraulic cylinder 3-5, the two second pin shafts 13 are arranged, and the connecting rod I3-1 and the connecting rod III 3-3 are hinged together, and the connecting rod II 3-2 and the connecting rod IV 3-4 are hinged together through the second pin shafts 13; a through hole 13-1 is formed in the side wall of the second pin shaft 13, and the second adjusting screw 12 penetrates through the through hole 13-1; two second adjusting nuts 14 are respectively screwed on the two second adjusting screws 12. The angle of the two articulated connecting rods is changed by turning the second adjusting screw 12 and is fixed by the second adjusting nut 14.
Referring to the attached figure 2, when the lifting support 2 is used, firstly, the double-rod hydraulic cylinder 3-5 acts, the two piston rods extend outwards, so that the included angle between the connecting rod I3-1 and the connecting rod II 3-2 and the included angle between the connecting rod III 3-3 and the connecting rod IV 3-4 are reduced, the lifting support 2 is driven to descend, the whole convenient device is placed between a conveying belt 16 of a conveyor and a conveying rack 15 and is arranged at a position close to a supporting roller 17 to be replaced, the base 1 is fixed on the conveying rack 15, the double-rod hydraulic cylinder 3-5 acts, the piston rods retract inwards, so that the included angle between the connecting rod I3-1 and the connecting rod II 3-2 and between the connecting rod III 3-3 and the connecting rod IV 3-4 is increased, and the lifting support 2.
Claims (4)
1. The utility model provides a device of quick replacement band conveyer bearing roller which characterized in that: the lifting device comprises a base (1), a lifting support (2), a connecting rod lifting mechanism (3) and a supporting plate (4), wherein the lifting support (2) is arranged above the base (1) through the connecting rod lifting mechanism (3);
the connecting rod lifting mechanism (3) comprises a first connecting rod (3-1), a second connecting rod (3-2), a third connecting rod (3-3), a fourth connecting rod (3-4), a double-rod hydraulic cylinder (3-5) and two second adjusting screw rods, the two second adjusting screw rods are respectively connected with two piston rods of the double-rod hydraulic cylinder (3-5), one ends of the first connecting rod (3-1) and the third connecting rod (3-3) are hinged on one second adjusting screw rod, the other ends of the first connecting rod (3-1) and the third connecting rod (3-3) are respectively hinged on the base (1) and the lifting support (2), one ends of the second connecting rod (3-2) and the fourth connecting rod (3-4) are hinged on the other second adjusting screw rod, and the other ends of the second connecting rod (3-2) and the fourth connecting rod (3-4) are respectively hinged on the base (1) and the lifting support (2), the whole body is of a symmetrical structure;
two symmetrically arranged supporting plates (4) are arranged on the lifting support (2), and each supporting plate (4) is provided with a supporting plate angle adjusting mechanism; backup pad angle adjustment mechanism contains single-rod hydraulic cylinder (5), first slider (6), first adjusting screw (7) and second slider (9), first adjusting screw (7) threaded connection is on lifting support (2), and with first slider (6) fixed connection, first slider (6) sliding connection is on lifting support (2), backup pad (4) rotate to be connected on first slider (6), second slider (9) sliding connection is on backup pad (4), the cylinder body of single-rod hydraulic cylinder (5) is fixed on first slider (6), the piston rod of single-rod hydraulic cylinder (5) is connected on second slider (9).
2. The device for rapidly replacing a belt conveyor idler roll according to claim 1, wherein: the supporting plate (4) is a rectangular plate matched with the width and the conveying belt.
3. The device for rapidly replacing a belt conveyor idler roll according to claim 1, wherein: and a first adjusting nut (8) is arranged on the first adjusting screw rod (7), and the first adjusting nut (8) is fixed on the lifting support (2).
4. The device for rapidly replacing a belt conveyor idler roll according to claim 1, wherein: and a second adjusting nut (14) is arranged on the second adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579313.8U CN212527545U (en) | 2020-04-17 | 2020-04-17 | Device of quick replacement band conveyer bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579313.8U CN212527545U (en) | 2020-04-17 | 2020-04-17 | Device of quick replacement band conveyer bearing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212527545U true CN212527545U (en) | 2021-02-12 |
Family
ID=74520408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020579313.8U Expired - Fee Related CN212527545U (en) | 2020-04-17 | 2020-04-17 | Device of quick replacement band conveyer bearing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212527545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975830A (en) * | 2021-04-16 | 2021-06-18 | 辽宁工程技术大学 | Carrier roller replacing vehicle of belt conveyor in working state |
| CN113305552A (en) * | 2021-06-12 | 2021-08-27 | 山东新升实业发展有限责任公司 | Roller replacing device for coal mine belt conveyor |
-
2020
- 2020-04-17 CN CN202020579313.8U patent/CN212527545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975830A (en) * | 2021-04-16 | 2021-06-18 | 辽宁工程技术大学 | Carrier roller replacing vehicle of belt conveyor in working state |
| CN112975830B (en) * | 2021-04-16 | 2022-06-14 | 辽宁工程技术大学 | Carrier roller replacing vehicle of belt conveyor in working state |
| CN113305552A (en) * | 2021-06-12 | 2021-08-27 | 山东新升实业发展有限责任公司 | Roller replacing device for coal mine belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |