CN214086194U - Width-adjustable carrier roller - Google Patents
Width-adjustable carrier roller Download PDFInfo
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- CN214086194U CN214086194U CN202022142898.XU CN202022142898U CN214086194U CN 214086194 U CN214086194 U CN 214086194U CN 202022142898 U CN202022142898 U CN 202022142898U CN 214086194 U CN214086194 U CN 214086194U
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- idler
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- bottom plate
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- 230000004323 axial length Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
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- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 241000209128 Bambusa Species 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a width adjustable bearing roller relates to bearing roller technical field. The utility model discloses a bottom plate, the bolt post, middle bearing roller subassembly and two left and right bearing rollers, two T type grooves have been seted up to the bottom plate upper surface, sliding fit has T type piece in the T type groove, two T type piece upper surfaces all are fixed with two first mounting panels a, fixed surface has two sets of riser a on the bottom plate, the spout has been seted up to riser a one side, the lateral surface of every group riser a all is fixed with the limiting plate, and sliding fit has the lift post between every group riser a, fixed surface has two riser b on the bottom plate, two riser b are run through respectively at bolt post both ends, the medial surface of two T type pieces all is fixed with a screw thread section of thick bamboo, bolt post both ends are located two screw thread section of thick bamboos respectively and with screw thread section of thick bamboo threaded connection. The utility model discloses a set up bottom plate, T type piece, bolt post and middle bearing roller subassembly, increased the interval between first end plate and second end plate, adjusted the axial length of middle bearing roller, increased the support width of middle bearing roller to the conveying belt.
Description
Technical Field
The utility model belongs to the technical field of the bearing roller, especially, relate to a width adjustable bearing roller.
Background
The carrier roller is an important part of a belt conveyor, is various and large in quantity, can support the weight of a conveying belt and materials, accounts for 35% of the total cost of the belt conveyor, generates more than 70% of resistance, and therefore the quality of the carrier roller is particularly important. The carrier roller is made of steel and plastic, the carrier roller has to be flexible and reliable in operation, the friction force between the conveying belt and the carrier roller is reduced, the service life of the conveying belt which accounts for more than 25% of the total cost of the conveyor is played as a key role, although the carrier roller is a small part in the belt conveyor and is not complex in structure, the manufacture of the carrier roller with high quality is not easy.
The existing carrier roller can only adjust the inclination angle and the height of a left carrier roller and a right carrier roller, cannot adjust the axial length of a middle carrier roller, cannot increase the supporting length of the middle carrier roller to a conveying belt, cannot adapt to conveying belts with different widths, and is poor in adjusting performance.
Therefore, the utility model designs a width adjustable bearing roller to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a width adjustable bearing roller through setting up bottom plate, T type piece, bolt post and middle bearing roller subassembly, has increased the interval between first end plate and second end plate, has adjusted the axial length of middle bearing roller, increases the support width of middle bearing roller to the conveying belt, has solved the problem that current bearing roller can not adjust the support width.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a width-adjustable carrier roller, which comprises a bottom plate, a bolt column, a middle carrier roller assembly, two left and right carrier rollers, wherein the upper surface of the bottom plate is provided with two T-shaped grooves, T-shaped blocks are in sliding fit in the T-shaped grooves, the upper surfaces of the two T-shaped blocks are respectively fixed with two first mounting plates a, the upper surface of the bottom plate is fixed with two groups of vertical plates a, one sides of the vertical plates a are provided with chutes, the outer side surface of each group of the vertical plates a is respectively fixed with a limiting plate, a lifting column is in sliding fit between the vertical plates a of each group, the top of the lifting column is fixed with two second mounting plates b, sliding plates are respectively fixed on two sides of the lifting column, and lead screws are respectively fixed on the upper surfaces of the two sliding plates;
two vertical plates b are fixed on the upper surface of the bottom plate, two ends of the bolt column respectively penetrate through the two vertical plates b, threaded cylinders are fixed on the inner side surfaces of the two T-shaped blocks, and two ends of the bolt column are respectively located in the two threaded cylinders and are in threaded connection with the threaded cylinders;
two ends of the middle carrier roller assembly are respectively fixed at the top ends of the two T-shaped blocks, one end of each of the left carrier roller and the right carrier roller is rotatably connected between the two first mounting plates a, and the other end of each of the left carrier roller and the right carrier roller is rotatably connected between the two second mounting plates b;
middle bearing roller subassembly includes first end plate and second end plate, first end plate inboard is personally submitted cyclic annular and is fixed with a plurality of first horizontal poles, the bar groove has all been seted up to first horizontal pole both sides face, second end plate medial surface is fixed with the cylinder, cylinder side face all is fixed with a plurality of second horizontal poles, second horizontal pole both sides face all is fixed with the slider, the cylinder be located first horizontal pole inboard and with first horizontal pole medial surface clearance fit, the second horizontal pole be located between two first horizontal poles and with first horizontal pole clearance fit, the slider be located bar inslot portion and with bar groove sliding fit.
Further, two for the bottom plate symmetry setting about the bearing roller, the pivot of bearing roller one end is fixed with first mounting panel b about, the pivot of the bearing roller other end is fixed with second mounting panel a about, first mounting panel b is located between two second mounting panel b and rotates with two second mounting panel b to be connected, second mounting panel a is located between two first mounting panel a and rotates with two first mounting panel a to be connected.
Further, the lateral surface of first end plate and second end plate all rotates and is connected with the fixed block, the fixed block is fixed at T type piece top through first mounting panel a.
Furthermore, two sets of riser a sets up for the bottom plate symmetry, the slide is located the spout inside and with spout sliding fit.
Furthermore, the top end of the lead screw runs through the limiting plate and is in sliding fit with the limiting plate, the lead screw is provided with at least two nuts, and the nuts are located on the upper surface of the limiting plate.
Further, two T type piece sets up for the bottom plate symmetry, bolt post week side is fixed with the regulating plate, the regulating plate is located between two riser b, the bolt post rotates with riser b to be connected, and bolt post week side is equipped with two opposite direction's symmetrical screw thread.
Further, two mounting plates are fixed on two sides of the bottom plate, and mounting grooves are formed in the upper surfaces of the mounting plates.
The utility model discloses following beneficial effect has: the utility model discloses a set up the bottom plate, T type piece, bolt post and middle support roller subassembly, cooperation through type piece, bolt post and middle support roller subassembly is used, first end plate and the synchronous outside removal of second end plate on the support roller subassembly in the middle of the control for first horizontal pole and second horizontal pole relative slip, and then increased the interval between first end plate and second end plate, the axial length of middle bearing roller has been adjusted, the support width of bearing roller to the conveyer belt in the middle of the increase, the conveyer belt of adaptable different width.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
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 these drawings without creative efforts.
FIG. 1 is a schematic structural view of a width-adjustable idler;
FIG. 2 is a schematic view of the adjusted structure of the present invention;
FIG. 3 is a schematic structural view of a bottom plate and a T-shaped block;
FIG. 4 is a schematic structural view of the left and right idler rollers;
fig. 5 is a schematic structural view of an intermediate idler assembly;
FIG. 6 is a schematic view of the first end plate and the first cross bar when connected;
FIG. 7 is a schematic view of the second end plate and the second cross bar when connected;
FIG. 8 is a schematic structural view of the lifting column;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-T-shaped groove, 3-T-shaped block, 4-mounting plate, 5-mounting groove, 6-first mounting plate a, 7-intermediate roller component, 701-first end plate, 702-second end plate, 703-fixing block, 704-first cross bar, 705-strip-shaped groove, 706-cylinder, 707-second cross bar, 708-slide block, 8-left and right rollers, 9-vertical plate a, 10-lifting column, 11-sliding groove, 12-threaded cylinder, 13-threaded bolt column, 14-vertical plate b, 15-adjusting plate, 16-first mounting plate b, 17-second mounting plate a, 18-sliding plate, 19-screw rod, 20-second mounting plate b, 21-nut and 22-limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, the utility model relates to a width-adjustable carrier roller, including a bottom plate 1, a bolt column 13, a middle carrier roller assembly 7, two left and right carrier rollers 8, two T-shaped grooves 2 are opened on the upper surface of the bottom plate 1, T-shaped blocks 3 are sliding fitted in the T-shaped grooves 2, two first mounting plates a6 are fixed on the upper surfaces of the two T-shaped blocks 3, two sets of risers a9 are fixed on the upper surface of the bottom plate 1, a chute 11 is opened on one side of the riser a9, a limiting plate 22 is fixed on the outer side surface of each set of riser a9, a lifting column 10 is sliding fitted between each set of risers a9, two second mounting plates b20 are fixed on the top of the lifting column 10, sliding plates 18 are fixed on both sides of the lifting column 10, and a screw rod 19 is fixed on the upper surfaces of the two sliding plates 18;
two vertical plates b14 are fixed on the upper surface of the bottom plate 1, two ends of a bolt column 13 respectively penetrate through the two vertical plates b14, the inner side surfaces of the two T-shaped blocks 3 are respectively fixed with a thread cylinder 12, and two ends of the bolt column 13 are respectively positioned in the two thread cylinders 12 and are in threaded connection with the thread cylinders 12;
two ends of the middle carrier roller assembly 7 are respectively fixed at the top ends of the two T-shaped blocks 3, one end of the left carrier roller 8 and the other end of the right carrier roller 8 are rotatably connected between the two first mounting plates a6, and the other end of the left carrier roller 8 and the other end of the right carrier roller 8 are rotatably connected between the two second mounting plates b 20;
middle bearing roller subassembly 7 includes first end plate 701 and second end plate 702, the inboard face of first end plate 701 is personally submitted the cyclic annular and is fixed with first horizontal pole 704, bar groove 705 has all been seted up to first horizontal pole 704 both sides face, the inboard face of second end plate 702 is fixed with cylinder 706, cylinder 706 side face all is fixed with second horizontal pole 707, second horizontal pole 707 both sides face all is fixed with slider 708, cylinder 706 is located first horizontal pole 704 inboard and with first horizontal pole 704 medial surface clearance fit, second horizontal pole 707 is located between two first horizontal poles 704 and with first horizontal pole 704 clearance fit, slider 708 is located inside and with bar groove 705 sliding fit of bar groove 705.
As shown in fig. 2, 4 and 8, the two left and right idlers 8 are symmetrically arranged relative to the base plate 1, a first mounting plate b16 is fixed to a rotating shaft at one end of each of the left and right idlers 8, a second mounting plate a17 is fixed to a rotating shaft at the other end of each of the left and right idlers 8, the first mounting plate b16 is located between the two second mounting plates b20 and rotatably connected to the two second mounting plates b20, and the second mounting plate a17 is located between the two first mounting plates a6 and rotatably connected to the two first mounting plates a 6.
As shown in fig. 6 and 7, the outer side surfaces of the first end plate 701 and the second end plate 702 are rotatably connected with fixing blocks 703, and the fixing blocks 703 are fixed on the top of the T-shaped block 3 through a first mounting plate a 6.
Wherein as shown in fig. 2, 3 and 8, two sets of risers a9 are arranged symmetrically with respect to the bottom plate 1, the slide plate 18 is located inside the chute 11 and in sliding fit with the chute 11, the top end of the screw rod 19 runs through the limiting plate 22 and in sliding fit with the limiting plate 22, the screw rod 19 is provided with the nut 21, the number of the nuts 21 is at least two, and the nut 21 is located on the upper surface of the limiting plate 22, the screw rod 19 is fixed through the nut 21, and the screw rod 19 is prevented from sliding downwards.
As shown in figures 2 and 5, the two T-shaped blocks 3 are symmetrically arranged relative to the bottom plate 1, an adjusting plate 15 is fixed on the peripheral side surface of the bolt column 13, the adjusting plate 15 is located between two vertical plates b14, the bolt column 13 is rotatably connected with a vertical plate b14, two symmetrical threads in opposite directions are arranged on the peripheral side surface of the bolt column 13, and the bolt column 13 can be conveniently rotated through the adjusting plate 15.
Wherein as shown in fig. 1, two sides of the bottom plate 1 are both fixed with two mounting plates 4, the upper surfaces of the mounting plates 4 are both provided with mounting grooves 5, and the bottom plate 1 is fixedly mounted through the mounting plates 4.
One specific application of this embodiment is: when the supporting width of the intermediate carrier roller to the conveying belt needs to be increased, the adjusting plate 15 is screwed to drive the bolt column 13 to rotate, under the action of the bolt column 13, the two thread cylinders 12 drive the two T-shaped blocks 3 to synchronously move outwards in the T-shaped groove 2, during the period, one end of each of the left and right carrier rollers 8 tilts upwards and drives the lifting column 10 to slide upwards in the inner sides of the two vertical plates a9, the sliding plate 18 slides in the sliding groove 11, the nut 21 on the screw rod 19 is screwed to enable the nut 21 to be in contact with the upper surface of the limiting plate 22, meanwhile, the two T-shaped blocks 3 respectively drive the first end plate 701 and the second end plate 702 to be away from each other, the cylinder 706 slides in the inner side of the first cross rod 704, the second cross rod 707 slides between the two first cross rods 704, the sliding block 708 slides in the inner side of the strip-shaped groove 705, the distance between the first end plate 701 and the second end plate 702 is increased, the axial length of the intermediate carrier roller assembly 7 is increased, the supporting width of the intermediate carrier roller to the conveying belt is increased, can adapt to the conveyer belts with different widths.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a width adjustable bearing roller which characterized in that: comprises a bottom plate (1), bolt columns (13), a middle carrier roller assembly (7) and two left and right carrier rollers (8), the upper surface of the bottom plate (1) is provided with two T-shaped grooves (2), T-shaped blocks (3) are matched in the T-shaped grooves (2) in a sliding manner, two first mounting plates a (6) are fixed on the upper surfaces of the two T-shaped blocks (3), two groups of vertical plates a (9) are fixed on the upper surface of the bottom plate (1), a sliding groove (11) is formed in one side of each vertical plate a (9), a limiting plate (22) is fixed on the outer side surface of each vertical plate a (9), and a lifting column (10) is matched between the vertical plates a (9) of each group in a sliding way, two second mounting plates b (20) are fixed at the top of the lifting column (10), sliding plates (18) are fixed on two sides of the lifting column (10), and screw rods (19) are fixed on the upper surfaces of the two sliding plates (18);
two vertical plates b (14) are fixed on the upper surface of the bottom plate (1), two ends of the bolt column (13) penetrate through the two vertical plates b (14) respectively, threaded cylinders (12) are fixed on the inner side surfaces of the two T-shaped blocks (3), and two ends of the bolt column (13) are located in the two threaded cylinders (12) respectively and are in threaded connection with the threaded cylinders (12);
two ends of the middle carrier roller assembly (7) are respectively fixed at the top ends of the two T-shaped blocks (3), one end of the left carrier roller (8) and the right carrier roller (8) is rotatably connected between the two first mounting plates a (6), and the other end of the left carrier roller (8) and the right carrier roller (8) is rotatably connected between the two second mounting plates b (20);
middle bearing roller subassembly (7) include first end plate (701) and second end plate (702), first end plate (701) inboard is personally submitted the annular and is fixed with a plurality of first horizontal poles (704), bar groove (705) have all been seted up to first horizontal pole (704) both sides face, second end plate (702) medial surface is fixed with cylinder (706), cylinder (706) week side is fixed with a plurality of second horizontal poles (707), second horizontal pole (707) both sides face all is fixed with slider (708), cylinder (706) are located first horizontal pole (704) inboard and with first horizontal pole (704) medial surface clearance fit, second horizontal pole (707) are located between two first horizontal poles (704) and with first horizontal pole (704) clearance fit, slider (708) are located bar groove (705) inside and with bar groove (705) sliding fit.
2. A width-adjustable idler as claimed in claim 1, wherein the left idler and the right idler (8) are symmetrically arranged relative to the base plate (1), a first mounting plate b (16) is fixed on a rotating shaft at one end of each of the left idler and the right idler (8), a second mounting plate a (17) is fixed on a rotating shaft at the other end of each of the left idler and the right idler (8), the first mounting plate b (16) is located between the two second mounting plates b (20) and rotatably connected with the two second mounting plates b (20), and the second mounting plate a (17) is located between the two first mounting plates a (6) and rotatably connected with the two first mounting plates a (6).
3. A width adjustable idler as claimed in claim 1 wherein the outer side of the first end plate (701) and the second end plate (702) are both rotatably connected with a fixed block (703), the fixed block (703) is fixed on the top of the T-shaped block (3) by a first mounting plate a (6).
4. An adjustable width idler as claimed in claim 1 wherein the risers a (9) of the two sets are symmetrically disposed relative to the base plate (1) and the runners (18) are located within the channel (11) and are in sliding engagement with the channel (11).
5. An adjustable width idler as claimed in claim 1 wherein the top end of the screw rod (19) passes through the limiting plate (22) and is in sliding fit with the limiting plate (22), the screw rod (19) is provided with at least two nuts (21), and the nuts (21) are located on the upper surface of the limiting plate (22).
6. An adjustable width idler as claimed in claim 1 wherein the two said T blocks (3) are symmetrically disposed with respect to the base plate (1), the peripheral side of the bolt column (13) is fixed with an adjusting plate (15), the adjusting plate (15) is located between the two risers b (14), the bolt column (13) is rotatably connected with the risers b (14), and the peripheral side of the bolt column (13) is provided with two symmetrical threads in opposite directions.
7. A width-adjustable idler as claimed in claim 1, wherein two mounting plates (4) are fixed on both sides of the bottom plate (1), and mounting grooves (5) are formed on the upper surfaces of the mounting plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022142898.XU CN214086194U (en) | 2020-09-27 | 2020-09-27 | Width-adjustable carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022142898.XU CN214086194U (en) | 2020-09-27 | 2020-09-27 | Width-adjustable carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214086194U true CN214086194U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022142898.XU Expired - Fee Related CN214086194U (en) | 2020-09-27 | 2020-09-27 | Width-adjustable carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214086194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548417A (en) * | 2021-09-22 | 2021-10-26 | 成都中挖智能科技有限公司 | Material conveying device |
-
2020
- 2020-09-27 CN CN202022142898.XU patent/CN214086194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548417A (en) * | 2021-09-22 | 2021-10-26 | 成都中挖智能科技有限公司 | Material conveying device |
| CN113548417B (en) * | 2021-09-22 | 2021-11-30 | 成都中挖智能科技有限公司 | Material conveying device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |