CN211140583U - Rack device of belt conveyor - Google Patents
Rack device of belt conveyor Download PDFInfo
- Publication number
- CN211140583U CN211140583U CN201922129829.2U CN201922129829U CN211140583U CN 211140583 U CN211140583 U CN 211140583U CN 201922129829 U CN201922129829 U CN 201922129829U CN 211140583 U CN211140583 U CN 211140583U
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- fixing
- threaded rod
- rod
- fixing block
- belt conveyor
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Abstract
The utility model relates to the technical field of belt conveyors, and discloses a rack device of a belt conveyor, which comprises two support rods, a first fixing component and a first fixing component, wherein one end of each support rod is provided with a fixing hole and a chute; the first fixing component comprises a first fixing block, two sliding blocks and a first adjusting piece, the first fixing block is arranged at one end of the supporting rod, one ends of the two sliding blocks are respectively connected to the first fixing block, the other ends of the two sliding blocks are matched and can be inserted into the fixing hole in a sliding mode, the first adjusting piece comprises a first threaded rod and a first fixing nut, one end of the first threaded rod is connected to the first fixing block, the other end of the first threaded rod is inserted into the sliding groove, and the first fixing nut is in threaded connection with the first threaded rod and abuts against the supporting rod; the second fixing component comprises a second fixing block, and the second fixing block is connected to the other ends of the two supporting rods; two rollers of the belt conveyor are respectively and rotatably connected to the first fixing block and the second fixing block. The utility model discloses can effectively carry out the tensioning to lax belt.
Description
Technical Field
The utility model relates to a belt conveyor technical field, concretely relates to belt conveyor's frame device.
Background
The belt conveyor generally comprises a support, two rotating rollers and a belt, wherein the two rotating rollers are arranged in parallel and can be rotatably connected to the support, the two ends of the belt are respectively sleeved on the two rotating rollers, the belt conveyor has defects, the belt can be loosened after the belt conveyor is used for a period of time, and the loosened belt cannot be tensioned by the belt conveyor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a belt conveyor's frame device, solve prior art belt conveyor and can't carry out the technical problem of tensioning to lax belt.
In order to achieve the above technical purpose, the technical solution of the present invention provides a rack device of a belt conveyor, which is characterized by comprising:
the two support rods are parallel to each other and are arranged at intervals, one end of each support rod is provided with a fixing hole and a sliding groove, and the fixing holes and the sliding grooves are arranged along the length direction of the support rods;
the first fixing assembly comprises a first fixing block, two sliding blocks and a first adjusting piece, the first fixing block is arranged at one end of the supporting rod, the sliding blocks are arranged in one-to-one correspondence with the fixing holes, one ends of the two sliding blocks are respectively connected to the first fixing block, the other ends of the two sliding blocks are matched and can be inserted into the fixing holes in a sliding mode, the first adjusting piece is arranged relative to the supporting rod and comprises a first threaded rod and at least one first fixing nut, one end of the first threaded rod is connected to the first fixing block, the other end of the first threaded rod is inserted into the sliding groove in a sliding mode, and the first fixing nut is in threaded connection with the first threaded rod and abuts against the supporting rod;
the second fixing assembly comprises a second fixing block, and the second fixing block is connected to the other ends of the two supporting rods;
two rollers of the belt conveyor are respectively and rotatably connected to the first fixing block and the second fixing block, the rollers are parallel to each other, and two ends of a belt of the belt conveyor are respectively sleeved on the rollers.
Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a set up first fixed block, two sliders, first threaded rod, first fixation nut, after the belt relaxes, rotate first fixation nut for first fixation nut first threaded rod relatively removes, makes first fixation nut remove to the direction that is close to the bracing piece, forces first threaded rod to promote first fixed block, changes the roller and removes to the direction of keeping away from the bracing piece, makes to change the roller with the belt tensioning, has realized the tensioning of belt.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a three-dimensional schematic view of the support rod, the first fixing component, the first connecting rod, the second fixing component, the support plate, the rotating roller and the belt according to the present invention;
FIG. 3 is an enlarged partial schematic view at A in FIG. 2;
FIG. 4 is an enlarged partial schematic view at B of FIG. 2;
fig. 5 is a three-dimensional schematic view of the support rod, the first fixing component, the first connecting rod, the second fixing component, the support plate and the roller according to the present invention;
FIG. 6 is an enlarged partial schematic view at C of FIG. 5;
fig. 7 is a three-dimensional schematic view of another perspective of the support rod, the first fixing member, the first connecting rod, the second fixing member, the support plate and the roller according to the present invention;
FIG. 8 is an enlarged partial schematic view at D of FIG. 7;
FIG. 9 is a three-dimensional schematic view of a second stationary assembly and a rotating roller in accordance with the present invention;
fig. 10 is a three-dimensional schematic view of a first stationary assembly and a rotating roller in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a belt conveyor's frame device, as shown in fig. 1 to 10, including two bracing pieces 1, first fixed subassembly 2, head rod 3, the fixed subassembly 4 of second, backup pad 5, two bracing pieces 1 are parallel to each other and the interval sets up, and a fixed orifices, spout have been seted up to the one end of each bracing piece 1, the length direction setting of bracing piece 1 is followed to fixed orifices, spout.
The first fixing assembly 2 includes a first fixing block 21, two sliding blocks 22, a first adjusting element 23, a second adjusting element 24, and two protection elements 25, the first fixing block 21 is disposed at one end of the supporting rod 1, the sliding blocks 22 are disposed in one-to-one correspondence with the fixing holes, one ends of the two sliding blocks 22 are respectively connected to the first fixing block 21, the other ends of the two sliding blocks 22 are matched and slidably inserted into the fixing holes, the first adjusting element 23 is disposed opposite to the supporting rod 1 and includes a first threaded rod 231 and at least one first fixing nut 232, one end of the first threaded rod 231 is connected to the first fixing block 21, the other end of the first threaded rod 231 is slidably inserted into the sliding groove, and the first fixing nut 232 is in threaded connection with the first threaded rod 231 and abuts against.
Preferably, the cross section of the sliding block 22 is rectangular, and the cross section of the fixing hole is a square hole.
Preferably, the first adjusting element 23 further includes a sleeve 233 and a first fixing ring 234, one end of the sleeve 233 is slidably inserted into the sliding slot and slidably sleeved on the first threaded rod 231, the first fixing ring 234 is coaxially connected to the other end of the sleeve 233, and one end of the first fixing ring 234 abuts against the support rod 1 and the other end abuts against the first fixing nut 232.
Preferably, each first adjusting member 23 comprises two first fixing nuts 232, the two first fixing nuts 232 are coaxial and are both screwed on the first threaded rod 231, and the two first fixing nuts 232 are abutted against each other.
The second adjusting member 24 is arranged opposite to the other supporting rod 1, and the second adjusting member 24 comprises a second threaded rod 241,
A second fixing ring 242, a third fixing ring 243, a spring 244, a second fixing nut 245, one end of a second threaded rod 241 is connected to the first fixing block 21, the other end is inserted into the sliding groove, the second fixing ring 242,
The third fixing ring 243 is coaxially and slidably sleeved on the second threaded rod 241, one end of the second fixing ring 242 abuts against the support rod 1, the spring 244 is coaxially sleeved on the second threaded rod 241 and one end of the spring 244 abuts against the other end of the second fixing ring 242, the other end of the spring 244 abuts against one end of the third fixing ring 243, and the second fixing nut 245 is in threaded connection with the second threaded rod 241 and abuts against the other end of the third fixing ring 243.
Two protection parts 25 set up respectively in the both ends of first fixed block 21, and set up with bracing piece 1 one-to-one, and each protection part 25 still includes guard plate 251, two set screw 252, and guard plate 251 sets up along the length direction of bracing piece 1, and two bar holes have been seted up along the length direction of bracing piece 1 to the one end of guard plate 251, the other end sets up between bracing piece 1 and first fixed block 21, set screw 252 with the bar hole one-to-one sets up, and the screwed end of set screw 252 is rotatable to be passed bar hole and threaded connection are in first fixed block 21.
Through setting up guard plate 251, two set screw 252, can prevent that the tip of bracing piece 1 from scratching the people, and can prevent that article from getting into between bracing piece 1 and the first block 211, and the position of guard plate 251 can be adjusted, can be according to the corresponding removal of distance between bracing piece 1 and the first block 211.
Preferably, the first fixing block 21 includes two first blocks 211, the two first blocks 211 are arranged in one-to-one correspondence with the support rod 1, the two first blocks 211 are symmetrically arranged along a vertical plane between the two first blocks 211, the sliding blocks 22 are arranged in one-to-one correspondence with the first blocks 211, and one end of the sliding block 22 is connected to the first blocks 211; one ends of the first threaded rod 231 and the second threaded rod 241 are respectively connected to the two first fixing blocks 21; the protection parts 25 are disposed corresponding to the first blocks 211 one by one, the fixing screws 252 are connected to the corresponding first blocks 211, and the other end of the protection plate 251 is disposed between the support bar 1 and the first blocks 211.
The first connecting rod 3 is arranged at one end of the support rod 1, and two ends of the first connecting rod 3 are respectively detachably connected with the two support rods 1; preferably, the first connecting rod 3 is perpendicular to the support rods 1, and two ends of the first connecting rod 3 are detachably connected to the two support rods 1 through first bolts respectively.
The second fixing member 4 includes a second fixing block 41, and the second fixing block 41 is connected to the other ends of the two support rods 1.
Preferably, the second fixing block 41 includes two second blocks 411, the two second blocks 411 are symmetrically disposed along a vertical plane therebetween, and the second blocks 411 are disposed in one-to-one correspondence with the supporting rods 1 and are respectively connected to the other ends of the corresponding supporting rods 1 through second bolts.
Preferably, the second fixing assembly 4 further includes a second connecting rod 42, two ends of the second connecting rod 42 are respectively connected to the two second blocks 411, and the second connecting rod 42 and the supporting rod 1 are arranged perpendicular to each other; further preferably, both ends of the second connecting rod 42 are respectively connected to the two second blocks 411 by a third bolt.
The two rotating rollers 6 of the belt conveyor are respectively rotatably connected to the first fixing block 21 and the second fixing block 41, the two rotating rollers 6 are parallel to each other, and two ends of a belt 7 of the belt conveyor are respectively sleeved on the two rotating rollers 6; preferably, the first fixing block 21 further includes a first rotating shaft 212, the first rotating shaft 212 is perpendicular to the supporting rod 1, two ends of the first supporting rod 1 are respectively connected to the two first blocks 211, and the rotating roller 6 is disposed between the two first blocks 211 and rotatably sleeved on the first rotating shaft 212; the second fixing block 41 further includes a second rotating shaft 412, the second rotating shaft 412 is perpendicular to the supporting rod 1, two ends of the second supporting rod 1 are respectively connected to the two second blocks 411, and the other rotating roller 6 is disposed between the two second blocks 411 and rotatably sleeved on the second rotating shaft 412.
The supporting plate 5 is arranged at the upper ends of the two supporting rods 1, and the top of the supporting plate 5 is tangent to the top of the rotating roller 6 and abuts against the inner wall of the top of the belt 7.
Preferably, the frame device of the belt conveyor further comprises a plurality of supporting legs 8, the supporting legs 8 are symmetrically arranged on one side of the two supporting rods 1, which deviates from each other, and the supporting legs 8 are distributed along the length direction of the supporting rods 1 at equal intervals.
More preferably, the number of the support legs 8 is eight, four are provided at one side of the support bar 1, and the other four are provided at one side of the other support bar 1.
The utility model discloses a concrete work flow: when the belt 7 is sleeved on the two rotating rollers 6, the first fixing nuts 232 are rotated to enable the two first fixing nuts 232 to rotate along the direction far away from the support rod 1, the two first fixing blocks 21 are pushed to move, the slide block 22 slides relative to the fixing hole, the first threaded rod 231 and the second threaded rod 241 slide relative to the slide groove to enable the two first block bodies 211 to move towards the support rod 1, then the belt 7 is easily sleeved on the two rotating rollers 6, then the two first fixing nuts 232 are rotated to enable the two first fixing nuts 232 to move towards the support rod 1, in the process of continuously rotating the first fixing nuts 232, the first fixing nuts 232 continuously push the first block bodies 211 to move along the direction far away from the support rod 1, so that the belt 7 is tightly attached to the rotating rollers 6, at the moment, one end of one first fixing nut 232 abuts against the first fixing ring 234, and one end of the other first fixing nut 232 abuts against the other end of the first fixing nut 232, after the belt 7 is loosened, the first fixing nut 232 is rotated towards the direction close to the supporting rod 1, and under the action of the first threaded rod 231, the first fixing block 21 moves along the direction far away from the supporting rod 1, so that the rotating roller 6 tightly takes the belt 7, and the tensioning of the belt 7 is realized.
By arranging the second adjusting part 24, after the belt 7 is sleeved on the two rotating rollers 6 and the first fixing nut 232 is screwed, the second fixing nut 245 is screwed, in the process of screwing the second fixing nut 245, the second fixing nut 245 pushes the third fixing ring 243 to move towards the direction close to the second fixing ring 242, so that the second fixing ring 242 and the third fixing ring 243 compress the spring 244, so that the spring 244 has a certain pretightening force, when the belt 7 is loosened, the pretightening force of the spring 244 acts, the spring 244 pushes the second fixing nut 245 and the second fixing ring 242, so that a certain force exists between the second threaded rod 241 and the second fixing ring 242, so that a certain force acts between the first fixing block 21 and the supporting rod 1, so that the belt 7 has a certain pretightening force all the time, and the belt 7 is always in a tensioned state.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A frame device of a belt conveyor, comprising:
the two support rods are parallel to each other and are arranged at intervals, one end of each support rod is provided with a fixing hole and a sliding groove, and the fixing holes and the sliding grooves are arranged along the length direction of the support rods;
the first fixing assembly comprises a first fixing block, two sliding blocks and a first adjusting piece, the first fixing block is arranged at one end of the supporting rod, the sliding blocks are arranged in one-to-one correspondence with the fixing holes, one ends of the two sliding blocks are respectively connected to the first fixing block, the other ends of the two sliding blocks are matched and can be inserted into the fixing holes in a sliding mode, the first adjusting piece is arranged relative to the supporting rod and comprises a first threaded rod and at least one first fixing nut, one end of the first threaded rod is connected to the first fixing block, the other end of the first threaded rod is inserted into the sliding groove in a sliding mode, and the first fixing nut is in threaded connection with the first threaded rod and abuts against the supporting rod;
the second fixing assembly comprises a second fixing block, and the second fixing block is connected to the other ends of the two supporting rods;
two rollers of the belt conveyor are respectively and rotatably connected to the first fixing block and the second fixing block, the rollers are parallel to each other, and two ends of a belt of the belt conveyor are respectively sleeved on the rollers.
2. The frame device of a belt conveyor according to claim 1, wherein the first adjusting member further includes a sleeve and a first fixing ring, one end of the sleeve is slidably inserted into the sliding groove and slidably sleeved on the first threaded rod, the first fixing ring is coaxially connected to the other end of the sleeve, one end of the first fixing ring abuts against the supporting rod, and the other end of the first fixing ring abuts against the first fixing nut.
3. The frame device of a belt conveyor according to claim 2, wherein each of said first adjusting members includes two of said first fixing nuts, said two first fixing nuts being coaxial and each being screwed to said first threaded rod, said two first fixing nuts abutting each other.
4. The frame device of a belt conveyor according to claim 3, wherein said first fixing assembly further comprises a second adjusting member, the second adjusting piece is arranged opposite to the other supporting rod and comprises a second threaded rod, a second fixing ring, a third fixing ring, a spring and a second fixing nut, one end of the second threaded rod is connected with the first fixed block, the other end of the second threaded rod is inserted into the sliding groove, the second fixing ring and the third fixing ring are coaxially and slidably sleeved on the second threaded rod, one end ring of the second fixing ring is abutted against the supporting rod, the spring is coaxially sleeved on the second threaded rod, one end of the spring is abutted against the other end of the second fixing ring, the other end butt of spring in the solid fixed ring's of third one end, second fixation nut threaded connection in second threaded rod and butt in the solid fixed ring's of third other end.
5. The frame device of a belt conveyor according to claim 1, wherein the first fixing assembly further includes two protection members, the two protection members are respectively disposed at two ends of the first fixing block and are disposed in one-to-one correspondence with the supporting rods, each protection member includes a protection plate and two fixing screws, the protection plate is disposed along a length direction of the supporting rod, one end of the protection plate is opened with two strip-shaped holes along the length direction of the supporting rod, the other end of the protection plate is disposed between the supporting rod and the first fixing block, the fixing screws are disposed in one-to-one correspondence with the strip-shaped holes, and threaded ends of the fixing screws can rotate through the strip-shaped holes and are in threaded connection with the first fixing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129829.2U CN211140583U (en) | 2019-12-03 | 2019-12-03 | Rack device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129829.2U CN211140583U (en) | 2019-12-03 | 2019-12-03 | Rack device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211140583U true CN211140583U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922129829.2U Active CN211140583U (en) | 2019-12-03 | 2019-12-03 | Rack device of belt conveyor |
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| CN (1) | CN211140583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566377A (en) * | 2024-01-17 | 2024-02-20 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
-
2019
- 2019-12-03 CN CN201922129829.2U patent/CN211140583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566377A (en) * | 2024-01-17 | 2024-02-20 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
| CN117566377B (en) * | 2024-01-17 | 2024-03-29 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
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