CN219708127U - Length-adjustable belt conveyor bracket - Google Patents
Length-adjustable belt conveyor bracket Download PDFInfo
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- CN219708127U CN219708127U CN202320880450.9U CN202320880450U CN219708127U CN 219708127 U CN219708127 U CN 219708127U CN 202320880450 U CN202320880450 U CN 202320880450U CN 219708127 U CN219708127 U CN 219708127U
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- belt conveyor
- adjusting
- wall
- slide
- fixedly connected
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- 230000001105 regulatory effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model belongs to the technical field of belt conveyors, in particular to a belt conveyor bracket with adjustable length, aiming at the problems that in the prior art, the height adjustment of an adjusting roller can be completed by using a matched tool to detach bolts, the operation is time-consuming and labor-consuming, the adjustment difficulty is increased, and therefore, the belt conveyor bracket is inconvenient to use and poor in practicability.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor bracket with adjustable length.
Background
In the prior art, the utility model of application number 202122416477.6 discloses a belt conveyor support with adjustable length, which comprises a fixed support and a movable support, wherein a driving roller is arranged at one end of the fixed support, the other end of the fixed support is connected with one end of the movable support, a driven roller is arranged at the other end of the movable support, two front supporting legs are arranged at one end of the bottom of the fixed support, a movable regulating roller is arranged between the two front supporting legs, two rear supporting legs are arranged at the other end of the bottom of the fixed support, a driving air cylinder is arranged on the side wall of the rear supporting legs, a belt regulating assembly is arranged at the bottom of the fixed support, a movable supporting leg is arranged at the bottom of the movable support, and the driving air cylinder is connected with the side wall of the top of the movable supporting leg; the driving roller, the driven roller, the belt adjusting component and the movable adjusting roller are wound and provided with a conveying belt. According to the utility model, the length of the conveying belt is adjusted through the belt adjusting assembly and the movable adjusting roller, and meanwhile, the cylinder is driven to enable the conveying length of the conveyor to be adjustable; the adjusting structure is simple, and the adjusting mode is simple and clear.
But above-mentioned technical scheme is because need use appurtenance dismantlement bolt to the altitude mixture control of dancer just can accomplish, and the operation is comparatively time-consuming and laborious, has increased the regulation degree of difficulty, therefore still has the problem that is inconvenient for personnel to use, and the practicality is poor.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the height adjustment of an adjusting roller can be completed by disassembling bolts by using a matched tool, the operation is time-consuming and labor-consuming, the adjustment difficulty is increased, and therefore, the adjusting roller is inconvenient for personnel to use and has poor practicability.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the belt conveyor support comprises a belt conveyor support body and a regulating roller, wherein the bottom of the belt conveyor support body is fixedly connected with a regulating box, the top of the regulating roller is fixedly connected with a regulating rod, and the top of the regulating rod penetrates through the bottom of the regulating box and extends to the inside of the regulating box;
the inner wall of the adjusting box is connected with a moving rod in a sliding manner, the top end of the adjusting rod is fixedly connected to the bottom of the moving rod, the bottom of the moving rod is fixedly connected with two reset springs, the bottom ends of the two reset springs are fixedly connected to the inner wall of the bottom of the adjusting box, the top of the moving rod is fixedly connected with a trapezoid block, a transmission mechanism is arranged in the adjusting box, and the transmission mechanism is matched with the trapezoid block.
By means of the structure, the adjusting roller can be driven to move up and down through the transmission fit between the transmission mechanism and the adjusting roller and the fit between the elastic reset characteristics of the reset spring, so that the height of the adjusting roller can be adjusted, the auxiliary adjustment of tools is not needed in such a way, time and labor are saved, the adjustment difficulty is low, and the operation of personnel is facilitated.
Preferably, the left side inner wall and the right side inner wall of the adjusting box are respectively provided with a sliding groove, and the left end and the right end of the moving rod are respectively and slidably connected in the two sliding grooves.
Further, the sliding limit and the sliding support of the moving rod can be stabilized by arranging the sliding groove.
Preferably, the transmission mechanism comprises a screw rod, two nuts, two guide wheels, two connecting rods, a knob, two clamping rods, two slide pipes, two slide shafts and a toothed ring;
the left end of lead screw runs through the right side of adjustment tank and rotates to be connected on the left side inner wall of adjustment tank, two nuts all with lead screw threaded connection, the top fixed connection of connecting rod is in the bottom of corresponding nut, the guide pulley rotates the bottom of connecting at corresponding connecting rod, two guide pulleys respectively with trapezoidal piece left side and right side rolling contact, the right-hand member of two slide pipes is all fixed connection in the left side of knob, the right-hand member of slide shaft extends to corresponding slide intraductal and with slide pipe's inner wall sliding connection, the right-hand member of two slide shafts is all fixed connection in the right side of ring gear, the right-hand member of two draw-in bars is all fixed connection in the right side of adjustment tank, the right-hand member of two draw-in bars all cooperatees with the ring gear.
Further, through the transmission cooperation between knob and the two guide pulleys, trapezoidal piece, regulation pole and dancer roll can be extruded and the removal is carried out downwards to can realize the altitude mixture control to the dancer roll.
Preferably, the tops of the two nuts are fixedly connected with limiting blocks, and the tops of the two limiting blocks are slidably connected with the inner wall of the top of the adjusting box.
Further, the nut can be stably limited in sliding and supported in sliding through the limiting block.
Preferably, an auxiliary spring is fixedly connected to the inner wall of the right side of the sliding tube, and the left end of the auxiliary spring is fixedly connected to the right end of the sliding shaft.
Furthermore, the sliding shaft and the toothed ring can be driven to move and reset to the left side by the aid of the auxiliary spring.
Preferably, the screw rod is sleeved with a fixing ring, and the top and the bottom of the fixing ring are fixedly connected with one side, close to each other, of the two clamping rods respectively.
Further, through setting up solid fixed ring, can make two clamping bars more stable.
The beneficial effects are that: 1. the adjusting roller can be driven to move up and down by arranging the transmission fit between the transmission mechanism and the adjusting roller and the fit between the elastic reset characteristics of the reset spring, so that the height of the adjusting roller can be adjusted, the auxiliary adjustment of a tool is not needed, time and labor are saved, the adjustment difficulty is low, and the operation of personnel is convenient;
2. the gear ring is clamped and limited to be matched with the two clamping rods, so that the rotation of the screw rod can be limited and fixed, and the height of the adjusting roller can be adjusted, so that the adjusting roller is more stable and the situation of position movement is avoided;
the utility model realizes the rapid adjustment and positioning of the height of the adjusting roller through a simple structure, and compared with the adjustment mode of the dismounting bolt in the cited document, the utility model does not need to use tools for auxiliary adjustment, saves time and labor, has low adjustment difficulty and strong practicability.
Drawings
FIG. 1 is a front view of a belt conveyor bracket with adjustable length according to the present utility model;
FIG. 2 is a front cross-sectional view of a belt conveyor bracket adjustment box with adjustable length according to the present utility model;
FIG. 3 is a schematic view of the structure of the portion A of FIG. 2 of a belt conveyor bracket with adjustable length according to the present utility model;
FIG. 4 is a cross-sectional view of a length adjustable belt conveyor bracket slide, slide shaft and auxiliary spring according to the present utility model;
fig. 5 is a three-dimensional view of a belt conveyor bracket tooth ring with adjustable length.
In the figure: 1. a belt conveyor bracket body; 2. an adjusting roller; 3. an adjusting rod; 4. an adjusting box; 5. a moving rod; 6. a chute; 7. a return spring; 8. a trapezoid block; 9. a screw rod; 10. a nut; 11. a guide wheel; 12. a connecting rod; 13. a limiting block; 14. a knob; 15. a clamping rod; 16. a fixing ring; 17. a slide tube; 18. a slide shaft; 19. an auxiliary spring; 20. a toothed ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, a belt conveyor support with adjustable length comprises a belt conveyor support body 1 and an adjusting roller 2, wherein an adjusting box 4 is welded at the bottom of the belt conveyor support body 1, an adjusting rod 3 is welded at the top of the adjusting roller 2, and the top end of the adjusting rod 3 penetrates through the bottom of the adjusting box 4 and extends into the adjusting box 4;
the inner wall of the adjusting box 4 is connected with a moving rod 5 in a sliding manner, the top end of the adjusting rod 3 is welded at the bottom of the moving rod 5, two return springs 7 are welded at the bottom of the moving rod 5, the bottom ends of the two return springs 7 are welded on the inner wall of the bottom of the adjusting box 4, a trapezoid block 8 is welded at the top of the moving rod 5, a transmission mechanism is arranged in the adjusting box 4, and the transmission mechanism is matched with the trapezoid block 8;
the transmission mechanism comprises a screw rod 9, two nuts 10, two guide wheels 11, two connecting rods 12, a knob 14, two clamping rods 15, two slide pipes 17, two slide shafts 18 and a toothed ring 20; the left end of lead screw 9 runs through the right side of adjustment tank 4 and passes through the axle rotation and connect on the left side inner wall of adjustment tank 4, two nuts 10 all with lead screw 9 threaded connection, the top welding of connecting rod 12 is in the bottom of corresponding nut 10, guide pulley 11 passes through the axle rotation and connects in the bottom of corresponding connecting rod 12, two guide pulleys 11 respectively with the left side and the right side rolling contact of trapezoidal piece 8, the right-hand member of two slide tubes 17 all welds in the left side of knob 14, the right-hand member of slide shaft 18 extends to in the corresponding slide tube 17 and with the inner wall sliding connection of slide tube 17, the left end of two slide shaft 18 all welds on the right side of ring gear 20, two clamping bars 15 all weld on the right side of adjustment tank 4, the right-hand member of two clamping bars 15 all cooperates with ring gear 20.
By means of the structure, the trapezoid block 8, the adjusting rod 3 and the adjusting roller 2 can be extruded to move downwards through the transmission fit between the knob 14 and the two guide wheels 11, so that the height of the adjusting roller 2 can be adjusted, the operation is time-saving and labor-saving, and the adjusting difficulty is reduced.
In the utility model, the left inner wall and the right inner wall of the adjusting box 4 are respectively provided with the sliding grooves 6, the left end and the right end of the moving rod 5 are respectively and slidably connected in the two sliding grooves 6, and the sliding grooves 6 are arranged to stably limit and slidably support the moving rod 5.
In the utility model, the top parts of the two nuts 10 are welded with the limiting blocks 13, the top parts of the two limiting blocks 13 are in sliding connection with the inner wall of the top part of the adjusting box 4, and the limiting blocks 13 are arranged to stably limit and support the nuts 10 in a sliding manner.
In the utility model, the right inner wall of the slide tube 17 is welded with the auxiliary spring 19, the left end of the auxiliary spring 19 is welded at the right end of the slide shaft 18, and the slide shaft 18 and the toothed ring 20 can be driven to move and reset to the left side by arranging the auxiliary spring 19.
In the utility model, the screw rod 9 is sleeved with the fixing ring 16, the top and the bottom of the fixing ring 16 are respectively welded with one side of the two clamping rods 15, which is close to each other, and the two clamping rods 15 can be more stable by arranging the fixing ring 16.
Working principle: when the height of the regulating roller 2 needs to be regulated, the knob 14 can be rotated to drive the screw rod 9 to rotate, when the screw rod 9 rotates, the two nuts 10 can be driven to be close to each other, when the two nuts 10 are close to each other, the two connecting rods 12 can be driven to be close to each other, when the two connecting rods 12 are close to each other, the two guide wheels 11 can be driven to be close to each other, when the two guide wheels 11 are close to each other, the trapezoidal block 8 can be driven to move downwards through the extrusion of the two guide wheels 11 to the trapezoidal block 8, when the trapezoidal block 8 moves downwards, the moving rod 5 can be driven to move downwards, when the moving rod 5 moves downwards, the regulating rod 3 can be driven to move downwards, when the regulating rod 3 moves downwards, the regulating roller 2 can be driven to move downwards, at the moment, the regulating operation of the downward movement of the regulating roller 2 can be realized, then through the reverse transmission fit between the knob 14 and the two guide wheels 11 and the fit between the elastic reset characteristics of the reset spring 7, the adjusting roller 2, the adjusting rod 3, the moving rod 5 and the trapezoid block 8 can be driven to move upwards for reset, at this time, the upward movement adjusting operation of the adjusting roller 2 can be realized, the height adjusting of the adjusting roller 2 can be realized in such a way without using tools for auxiliary adjustment, time and labor are saved, the adjusting difficulty is low, the personnel operation is convenient, in addition, after the height adjusting of the adjusting roller 2 is finished, the elastic reset characteristics of the auxiliary spring 19 drive the two sliding shafts 18 to move leftwards for reset, the toothed ring 20 can be driven to move leftwards, when the toothed ring 20 moves leftwards, the right ends of the two clamping rods 15 can be clamped with the right ends of the two clamping rods 15, at this time, the right ends of the two clamping rods 15 can be clamped into teeth on the toothed ring 20, at this time, the clamping limiting fit between the two clamping rods 15 through the toothed ring 20, the rotation of the screw rod 9 can be limited and fixed, so that the screw rod is more stable after the height of the regulating roller 2 is regulated, and the situation of position movement cannot occur.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The belt conveyor support with the adjustable length comprises a belt conveyor support main body (1) and an adjusting roller (2), and is characterized in that an adjusting box (4) is fixedly connected to the bottom of the belt conveyor support main body (1), an adjusting rod (3) is fixedly connected to the top of the adjusting roller (2), and the top end of the adjusting rod (3) penetrates through the bottom of the adjusting box (4) and extends into the adjusting box (4);
sliding connection has carriage release lever (5) on the inner wall of regulating box (4), the top fixed connection of regulation pole (3) is in the bottom of carriage release lever (5), the bottom fixedly connected with two reset springs (7) of carriage release lever (5), the equal fixed connection in bottom inner wall of regulating box (4) of bottom of two reset springs (7), the inside of regulating box (4) is provided with drive mechanism, drive mechanism and trapezoidal piece (8) cooperate.
2. The belt conveyor support with the adjustable length according to claim 1, wherein sliding grooves (6) are formed in the left inner wall and the right inner wall of the adjusting box (4), and the left end and the right end of the moving rod (5) are respectively and slidably connected in the two sliding grooves (6).
3. The belt conveyor bracket with adjustable length according to claim 1, characterized in that the transmission mechanism comprises a screw rod (9), two nuts (10), two guide wheels (11), two connecting rods (12), a knob (14), two clamping rods (15), two slide pipes (17), two slide shafts (18) and a toothed ring (20);
the left end of lead screw (9) runs through the right side of adjusting box (4) and rotates to be connected on the left side inner wall of adjusting box (4), two nuts (10) all with lead screw (9) threaded connection, the top fixed connection of connecting rod (12) is in the bottom of corresponding nut (10), guide pulley (11) rotate to be connected in the bottom of corresponding connecting rod (12), two guide pulleys (11) respectively with the left side and the right side rolling contact of trapezoidal piece (8), the right-hand member of two slide pipes (17) all fixed connection is in the left side of knob (14), the right-hand member of slide shaft (18) extends to in corresponding slide pipe (17) and with the inner wall sliding connection of slide pipe (17), the left end of two slide shafts (18) all fixed connection is on the right side of ring gear (20), the right-hand member of two draw-in bars (15) all fixed connection is on the right side of adjusting box (4), the right-hand member of two draw-in bars (15) all cooperates with ring gear (20).
4. A belt conveyor support according to claim 3, characterized in that the tops of the two nuts (10) are fixedly connected with limiting blocks (13), and the tops of the two limiting blocks (13) are slidably connected with the inner wall of the top of the adjusting box (4).
5. A belt conveyor support according to claim 3, characterized in that an auxiliary spring (19) is fixedly connected to the right inner wall of the slide tube (17), and the left end of the auxiliary spring (19) is fixedly connected to the right end of the slide shaft (18).
6. A belt conveyor support with adjustable length according to claim 3, characterized in that the screw rod (9) is sleeved with a fixing ring (16), and the top and the bottom of the fixing ring (16) are fixedly connected with one side of the two clamping rods (15) close to each other respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880450.9U CN219708127U (en) | 2023-04-19 | 2023-04-19 | Length-adjustable belt conveyor bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880450.9U CN219708127U (en) | 2023-04-19 | 2023-04-19 | Length-adjustable belt conveyor bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708127U true CN219708127U (en) | 2023-09-19 |
Family
ID=88004747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880450.9U Active CN219708127U (en) | 2023-04-19 | 2023-04-19 | Length-adjustable belt conveyor bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708127U (en) |
-
2023
- 2023-04-19 CN CN202320880450.9U patent/CN219708127U/en active Active
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