CN213290102U - Belt feeder bearing roller changes device - Google Patents
Belt feeder bearing roller changes device Download PDFInfo
- Publication number
- CN213290102U CN213290102U CN202021988575.6U CN202021988575U CN213290102U CN 213290102 U CN213290102 U CN 213290102U CN 202021988575 U CN202021988575 U CN 202021988575U CN 213290102 U CN213290102 U CN 213290102U
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- Prior art keywords
- belt
- jack
- base
- carrier roller
- belt bracket
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to the field of equipment maintenance, in particular to a belt conveyor carrier roller replacing device, which comprises a telescopic base, a slidably adjustable fixed sleeve, a jack and a foldable belt bracket; the carrier roller replacing device is placed below the belt, the base is placed on a cross beam of two adjacent groups of belt brackets of the carrier roller to be replaced, the fixing sleeve is installed on one side, close to the carrier roller to be replaced, of the base, and the extending end of the jack can be inserted into the assembling hole of each belt bracket. This device is changed to bearing roller cost of manufacture is low, and non-maintaining conveniently carries for the bearing roller is changed simply swiftly, has greatly reduced workman's intensity of labour, has removed the expense of crane on probation from, need not equipment walking cooperation, and maintenance efficiency greatly promotes, has improved the equipment management level.
Description
Technical Field
The utility model relates to a device is changed to belt feeder bearing roller belongs to the equipment maintenance field.
Background
The belt conveyor is widely applied to the transportation of bulk materials, and is widely used in scenes such as ports, mines, power plants, ports, cement plants, storage and the like. The main components of the belt conveyor comprise a belt, a carrier roller, a supporting steel structure, a drive and the like, wherein the carrier roller is used as a transmission part, is large in using amount and easy to damage, and occupies a great proportion in equipment management of the belt conveyor. The traditional carrier roller replacement mode comprises manual shoulder carrying, back carrying, matching with a truck crane, supporting by using walking equipment and the like, the labor intensity of workers is high, the cost of the running machine is high, the maintenance time is long, the influence on the production is large, and the traditional carrier roller replacement mode is always the key point and the difficult point concerned by equipment managers.
Patent application CN2019205207340 discloses a belt conveyor roller replacing device, which utilizes a lifting lead screw to replace a roller, but still needs a manual operation of a roller lifting device, and is time-consuming and labor-consuming. Patent application CN2019202676642 discloses a conveyor idler changing device, which utilizes a jack to push a supporting plate to ascend, so as to forcefully lift a conveying belt loaded with materials, but the structure is complex and the carrying is inconvenient.
Based on this, it is necessary to design a device convenient to belt feeder bearing roller is changed for improve the efficiency of changing the bearing roller, reduce cost of maintenance, alleviate workman's intensity of labour.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the above problems, a belt conveyor roller replacing device is provided, in which a slidably adjustable fixing sleeve is adopted to reliably connect a jack and a base and facilitate position adjustment, a foldable belt bracket is adopted to effectively lift and conveniently carry, roller maintenance efficiency is greatly improved, and maintenance cost is reduced.
A belt conveyor carrier roller replacing device comprises a telescopic base, a slidably adjustable fixed sleeve, a jack and a foldable belt bracket; the carrier roller replacing device is placed below a belt, the base is placed on cross beams of two adjacent groups of belt brackets of a carrier roller to be replaced, the fixed sleeve is installed on one side, close to the carrier roller to be replaced, of the base, and the extending end of the jack can be inserted into an assembling hole of each belt bracket; the telescopic base adopts the form of outer tube sleeve inner tube, be equipped with on the outer tube lateral wall and tightly decide the bolt, the base both ends are with bearing roller frame) crossbeam angle assorted inclined plane.
Further, the belt bracket comprises three sections, including belt bracket middle section, belt bracket side section, the below in belt bracket middle section is equipped with the pilot hole, belt bracket side section pass through the hinge with the belt bracket middle section is connected.
Furthermore, four corners of the bottom surface of the jack are provided with bolt holes which can be reliably connected with the fixed sleeve. The stroke and the thrust of the jack can be selected according to the sizes of different roller frames and the force required by the jacking belt.
Furthermore, the fixed sleeve capable of being adjusted in a sliding mode is provided with bolt holes matched with the bottom face of the jack, and the fixed sleeve can be connected with the jack 8 through bolts and can be adjusted in position on the base in a sliding mode, so that the fixed sleeve is convenient to fix and install.
The utility model has the advantages that:
the utility model discloses a device is changed to belt feeder bearing roller, the cost of manufacture is low, and non-maintaining conveniently carries for the bearing roller is changed simply swiftly, has greatly reduced workman's intensity of labour, has removed the expense of crane on probation from, and without the cooperation of equipment walking, maintenance efficiency greatly promotes, has improved the equipment management level.
Because the roller frames selected by the belt conveyors of all companies have high standardization degree, all the bearing roller frames of each belt conveyor are completely the same, and the distances among the roller frames are all the same except for the special transition section, the device has strong universality in the maintenance process. The device can be put into use by slightly modifying the sizes of different structural members and the sizes of different structural members of different companies and different equipment production capacities, and has consistent basic principles.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosed subject matter, are incorporated in and constitute a part of this specification. The drawings illustrate the implementations of the disclosed subject matter and, together with the detailed description, serve to explain the principles of implementations of the disclosed subject matter. No attempt is made to show structural details of the disclosed subject matter in more detail than is necessary for a fundamental understanding of the disclosed subject matter and various modes of practicing the same.
FIG. 1 is an installation view of the belt conveyor of the present invention;
fig. 2a and 2b are assembly drawings of the whole structure of the carrier roller replacing device of the utility model;
FIG. 3 is a diagram of a belt bracket of the present invention;
FIG. 4 is a folded view of the belt bracket of the present invention;
FIG. 5 is a perspective view of the telescoping adjustable base unit of the present invention;
FIG. 6 is a view of the hydraulic jack top piece of the present invention;
fig. 7 is a view of the slidable fixing sleeve member of the present invention.
The figures are labeled as follows: the automatic belt conveyor comprises a rack 1, a carrier roller frame 2, a carrier roller replacing device 3, a carrier roller 4, a belt 5, a base 6, a fixing sleeve 7, a jack 8, a belt bracket 9, a belt bracket side section 10, a belt bracket middle section 11, a hinge 12, an assembling hole 13, an inner pipe 14, a fastening bolt 15, an outer pipe 16, a jack bottom plate 17, a jack extending end 18 and a bolt hole 19.
Detailed Description
The advantages, features and methods of accomplishing the same will be apparent from the drawings and the detailed description that follows.
Referring to fig. 1-2, a belt conveyor idler changing device comprises a telescopic base 6, a slidably adjustable fixing sleeve 7, a jack 8 and a foldable belt bracket 9. Device 3 is changed to bearing roller is placed in belt 5 below, base 6 is placed on the crossbeam of two sets of adjacent belt bracket 9 that need change bearing roller 4, jack 8 passes through bolted connection with fixed cover 7 and fixes, fixed cover 7 is installed and is close to the one side that needs to change bearing roller 4 at base 6, the jack stretches out end 18 and inserts in belt bracket 9's pilot hole 13, it is relative with the belt cell type to open belt bracket 9 and make it, 8 strokes of adjustment jack, can prop up the belt slowly, build the maintenance space, carry out the bearing roller and change. And after the replacement is finished, adjusting the stroke of the jack 8, slowly putting down the belt, dismantling the tool and finishing the whole work of replacing the carrier roller.
Referring to fig. 5, the telescopic base 6 is in the form of an outer pipe 16 sleeved with an inner pipe 14, a fastening bolt 15 is arranged on the side wall of the outer pipe 16, and the bolt 15 is fastened after the length is adjusted in place, so that the length of the base 6 can be adjusted to be suitable for different roller frame intervals. The two ends of the base 6 are inclined planes (generally 45 degrees) matched with the beam angle of the roller frame 2, so that the installation error of the roller frame can be compensated, and the positioning is firm.
Referring to fig. 6, four corners of the bottom surface of the jack 8 are provided with bolt holes, which is convenient for reliable connection with the fixed sleeve 7. The stroke and the thrust of the jack 8 can be selected according to different sizes of the roller frame and the force required by the jacking belt.
Referring to fig. 7, the slidably adjustable fixing sleeve 7 is provided with a bolt hole 19 matched with the bottom surface of the jack 8, and can be connected with the jack 8 through a bolt and can be slidably adjusted in position on the base 6, so that the fixing and installation are facilitated.
Referring to fig. 3-4, the belt bracket 9 of the belt conveyor carrier roller replacing device is composed of three sections, and an assembling hole 13 is arranged below the middle section 11 of the belt bracket, so that the extending end of a jack can be conveniently placed in. The belt bracket side section 10 is connected with the belt bracket middle section 11 through the hinge 12, is folded when not in use, is convenient to carry, and is opened to form a groove shape when in use, so that the belt can be conveniently jacked.
When in use, the belt conveyor carrier roller replacing device 3 is placed between two adjacent groups of carrier roller frames 2 of carrier rollers 4 of the belt conveyor to be replaced, is positioned below the belt 5 and above the carrier roller frames 2; the jack 8 is fixedly connected with the fixed sleeve 7 by penetrating a bolt in the bolt hole 19. The fixed sleeve 7 is arranged in the middle of the telescopic base 6 to ensure the stress balance of the two sides. The total length of the inner tube 14 and the outer tube 16 of the telescopic base 6 is adjusted to meet the distance requirement of the roller frame, and the fastening bolt 15 is screwed and placed in the middle of the cross beam of the roller frame 2. The belt bracket 9 is opened as shown in fig. 3, and placed between the jack 8 and the belt 5 with the projecting end 18 of the jack inserted into the fitting hole 13. And starting the jack 8, gradually raising the height, jacking the belt 5, and stopping after the height meeting the maintenance requirement is reached. Workers use the supported space to remove a damaged idler and install a new idler. And releasing the pressure of the jack 8, dismantling the tool and finishing the replacement of the carrier roller.
The two ends of the base 6 form an inclined plane angle which is matched with the angle of the cross beam of the roller frame 2 (generally 45 degrees), and the transverse and longitudinal positioning is carried out after the base is placed, so that the stability and reliability of the device are ensured. The base 6 is of a telescopic sleeve structure, installation errors of two adjacent groups of roller frame supports can be compensated, brackets with different intervals can be used, and the universality is high. The fixing bolt 15 can tightly connect the inner tube 14 and the outer tube 16 together, and the length is not changed.
The lower part of the belt bracket 9 is provided with an assembling hole 13 which can be assembled with the extending end 18 of the jack, thereby realizing the positioning and fixing functions and leading the jack 8 and the belt bracket 9 to be integrated. The bracket arms on the two sides of the belt bracket 9 can be folded through the hinges 12, the positioning support can be realized through the inclined planes on the two sides at a required angle by opening the belt bracket during use, and the bracket arms on the two sides are folded when the belt bracket is not used, so that the belt bracket is convenient to carry and transport.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A belt conveyor carrier roller replacing device comprises a telescopic base (6), a slidably adjustable fixing sleeve (7), a jack (8) and a foldable belt bracket (9); the carrier roller replacing device (3) is placed below a belt (5), the base (6) is placed on a cross beam of two adjacent groups of belt brackets (9) of a carrier roller (4) to be replaced, the fixing sleeve (7) is installed on one side, close to the carrier roller (4) to be replaced, of the base (6), and the extending end (18) of the jack can be inserted into an assembling hole (13) of the belt bracket (9); the telescopic type roller frame is characterized in that the base (6) is in a mode that an outer pipe (16) is sleeved with an inner pipe (14), a fastening bolt (15) is arranged on the side wall of the outer pipe (16), and inclined planes matched with the beam angle of the roller frame (2) are arranged at the two ends of the base (6).
2. The belt conveyor idler changing device according to claim 1, characterized in that: the belt bracket (9) is composed of three sections, and comprises a belt bracket middle section (11) and a belt bracket side section (10), wherein the lower part of the belt bracket middle section (11) is provided with the assembly hole (13), and the belt bracket side section (10) is connected with the belt bracket middle section (11) through a hinge (12).
3. The belt conveyor idler changing device according to claim 1, characterized in that: and four corners of the bottom surface of the jack (8) are provided with bolt holes which can be reliably connected with the fixed sleeve (7).
4. The belt conveyor idler changing device according to claim 1, characterized in that: the slidably adjustable fixing sleeve (7) is provided with a bolt hole (19) matched with the bottom surface of the jack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988575.6U CN213290102U (en) | 2020-09-12 | 2020-09-12 | Belt feeder bearing roller changes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988575.6U CN213290102U (en) | 2020-09-12 | 2020-09-12 | Belt feeder bearing roller changes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213290102U true CN213290102U (en) | 2021-05-28 |
Family
ID=76031046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021988575.6U Expired - Fee Related CN213290102U (en) | 2020-09-12 | 2020-09-12 | Belt feeder bearing roller changes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213290102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986430A (en) * | 2022-04-13 | 2022-09-02 | 辽宁工程技术大学 | Non-stop carrier roller replacing vehicle for belt conveyor |
-
2020
- 2020-09-12 CN CN202021988575.6U patent/CN213290102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986430A (en) * | 2022-04-13 | 2022-09-02 | 辽宁工程技术大学 | Non-stop carrier roller replacing vehicle for belt conveyor |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |