CN221274223U - Belt pressing device of belt conveyor - Google Patents
Belt pressing device of belt conveyor Download PDFInfo
- Publication number
- CN221274223U CN221274223U CN202323098230.XU CN202323098230U CN221274223U CN 221274223 U CN221274223 U CN 221274223U CN 202323098230 U CN202323098230 U CN 202323098230U CN 221274223 U CN221274223 U CN 221274223U
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- slider
- bevel gear
- threaded
- belt conveyor
- pressing device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model relates to the technical field of machinery and provides a belt pressing device of a belt conveyor, which comprises a base and a fixed box, wherein the top of the base is fixedly connected with two support columns through screws, two symmetrically arranged transmission seats are slidably assembled in the fixed box, a bidirectional threaded rod is rotatably installed in the fixed box, threads of the transmission seats are sleeved on the outer peripheral surface of the bidirectional threaded rod, a belt pressing wheel is installed at the bottom of the transmission seat, lifting devices are jointly arranged on the bidirectional threaded rod and the two support columns, the horizontal position is adjusted through the arrangement of structures such as a driving bevel gear and a driven bevel gear, the lifting screw is rotated through the driving bevel gear and the driven bevel gear, and then the adjustment on the height is synchronously realized.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a belt pressing device of a belt conveyor.
Background
A belt conveyor is a common material conveying device which conveys materials from one place to another place by means of a continuous conveyor belt, and mainly consists of a conveyor belt, a driving device, a tensioning device and a supporting device, and is an efficient and flexible material conveying device which is widely used in various industries.
The authorized bulletin number in the prior art is: the patent of CN218595267U relates to a belt pressing device of a belt conveyor, wherein a belt pressing mechanism of the belt conveyor is arranged on two supporting plates and comprises a movable plate sleeved on the surfaces of the supporting plates, the inner cavity of the movable plate is slidably connected with a pull rod which penetrates through and extends to the outside of the movable plate, one end of the pull rod, which is positioned in the inner cavity of the movable plate, is fixedly provided with an inserting block, the inserting block is inserted into a rectangular through hole, and the horizontal position and the height of a belt pressing wheel can be adjusted by respectively rotating a screw or pulling the pull rod, so that the belt pressing device is suitable for different belt conveyors;
However, the patent realizes the adjustment of the horizontal position and the height of the pinch roller through the rotation of the screw rod and the limitation of the insert block respectively, and the operation of a plurality of operation steps is more complicated and inconvenient.
Disclosure of utility model
The utility model provides a belt pressing device of a belt conveyor, which solves the problems of complex operation and poor stability in the related art.
The technical scheme of the utility model is as follows:
The belt pressing device of the belt conveyor comprises a base and a fixed box, wherein the top of the base is fixedly connected with two support columns through screws, two symmetrically arranged transmission seats are slidably arranged in the fixed box, a bidirectional threaded rod is rotatably arranged in the fixed box, the transmission seat is in threaded sleeve on the outer peripheral surface of the bidirectional threaded rod, a belt pressing wheel is arranged at the bottom of the transmission seat, and lifting devices are arranged on the bidirectional threaded rod and the two support columns together;
The lifting device comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively and slidably assembled on two supporting columns, one of the two sliding blocks is rotatably provided with a lifting screw rod, the bottom end of the lifting screw rod is rotatably installed inside the first sliding block through a bearing, the other sliding block is slidably assembled on the outer peripheral surface of the directional rod through a screw fixedly connected with a directional rod, one side of the first sliding block and one side of the second sliding block are respectively and fixedly connected with a vertical plate, the tops of the two vertical plates are respectively welded at the bottom of the fixed box, and a driving bevel gear and a driven bevel gear are respectively and fixedly sleeved on the outer peripheral surface of the two-way threaded rod and the lifting screw rod.
Preferably, the top fixedly connected with four backup pads of base, four the common fixedly connected with of one side of backup pad three loading board, the bottom fixedly connected with four gag levers of base, every two be provided with stop bolt jointly on the gag lever levers.
Preferably, the two support columns are provided with sliding grooves, the first sliding block and the second sliding block are respectively and slidably connected in the two sliding grooves, the driving bevel gear is meshed with the driven bevel gear, and the sliding grooves enable the first sliding block and the second sliding block to move more stably.
Preferably, the second sliding block is provided with an orientation groove, the orientation rod passes through the inside of the orientation groove, and the orientation groove is used for limiting the movement direction of the second sliding block.
Preferably, one of the support columns is provided with a threaded hole, the lifting screw is in threaded connection with the inside of the threaded hole, and the threaded hole enables the lifting threaded rod to rotate and move up and down.
Preferably, the bidirectional threaded rod is provided with a forward threaded part and a reverse threaded part, the transmission seat is provided with a threaded groove, the forward threaded part and the reverse threaded part are respectively in threaded connection with the two inner parts of the threaded grooves, and the threaded groove enables the bidirectional threaded rod to rotate so as to drive the transmission seat to move.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, through the arrangement of structures such as the driving bevel gear and the driven bevel gear, the horizontal position is adjusted by rotating the bidirectional threaded rod, and the lifting screw is rotated through the driving bevel gear and the driven bevel gear, so that the height adjustment is synchronously realized, and the device is simple in structure and convenient to operate.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a base; 2. a support column;
3. A lifting device; 30. a first sliding block; 31. lifting screw rods; 32. a drive bevel gear; 33. a driven bevel gear; 34. a directional rod; 35. a second sliding block; 36. a vertical plate;
4. A fixed box; 5. a two-way threaded rod; 6. a transmission seat; 7. a pinch roller; 8. a carrying plate; 9. a support plate; 10. a limit rod; 11. and a limit bolt.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, this embodiment provides a belt conveyor belt pressing device, including base 1 and fixed box 4, two support columns 2 are passed through screw fixedly connected with at the top of base 1, the inside slip fit of fixed box 4 has two symmetrical arrangement's transmission seat 6, the inside rotation of fixed box 4 is installed bi-directional threaded rod 5, transmission seat 6 thread bush is established on the outer peripheral face of bi-directional threaded rod 5, pinch roller 7 is installed to the bottom of transmission seat 6, be provided with elevating gear 3 jointly on bi-directional threaded rod 5 and two support columns 2, elevating gear 3 includes slider one 30 and slider two 35, slider one 30 and slider two 35 sliding fit respectively on two support columns 2, wherein the lifting screw 31 is installed in the rotation on one of them support column 2, the bottom of lifting screw 31 passes through the bearing rotation and installs in the inside of slider one 30, the inside of another support column 2 is passed through screw fixedly connected with directional rod 34, slider two 35 sliding fit is on the outer peripheral face of directional rod 34, one side of slider one 30 and slider two 35 all fixedly connected with riser 36, two riser 36 and two driven bevel gears are equipped with on the outer peripheral face 33 of driven screw 33 and the driven screw 33 through the fixed position of two side of the same bevel gear, and the driven bevel gear is realized through the fixed position of the driven screw 33 on the side of the driven screw 3, and the driven screw 33 is realized through the driven screw 33, and the driven screw 33 is rotated on the side of the driven screw 3, and the driven screw is realized by side of the driven screw 3, and the driven screw is rotated by the driven screw 33 and is rotated by the driven screw and is easy.
As shown in fig. 2 to 3, the two support columns 2 are provided with sliding grooves, a first sliding block 30 and a second sliding block 35 are respectively and slidably connected in the two sliding grooves, and a driving bevel gear 32 is meshed with a driven bevel gear 33.
As shown in fig. 2, the second slider 35 is provided with an orientation groove, and the orientation rod 34 passes through the inside of the orientation groove.
As shown in fig. 2, one of the support columns 2 is provided with a threaded hole, and the lifting screw 31 is in threaded connection with the inside of the threaded hole.
As shown in fig. 2, the bidirectional threaded rod 5 is provided with a forward threaded portion and a reverse threaded portion, the transmission seat 6 is provided with a threaded groove, and the forward threaded portion and the reverse threaded portion are respectively in threaded connection with the inside of the two threaded grooves.
In this embodiment, the bidirectional threaded rod 5 rotates to drive the two transmission seats 6 to synchronously and relatively move, so as to realize the adjustment of the horizontal positions of the two pinch rollers 7, the bidirectional threaded rod 5 drives the drive bevel gear 32 to rotate, the drive bevel gear 32 drives the driven bevel gear 33 to rotate, the driven bevel gear 33 drives the lifting screw 31 to rotate, the lifting screw 31 moves up and down while rotating due to the thread pushing principle between the lifting screw 31 and the threaded hole, and then the sliding block I30 is driven to move up and down, the sliding block I30 and the sliding block II 35 drive the two vertical plates 36 to vertically and stably move up and down through the limitation of the sliding block II 35 and the directional rod 34, and then when the two sides of the two pinch rollers 7 outwards perform the horizontal position adjustment, the lifting screw 31 is rotated to drive the lifting screw 31 to move up, so that the synchronous adjustment of the horizontal and the height is realized.
Example 2
As shown in fig. 1-2, based on the same concept as that of the above embodiment 1, this embodiment further provides that the top of the base 1 is fixedly connected with four support plates 9, one side of the four support plates 9 is fixedly connected with three bearing plates 8 together, the bottom of the base 1 is fixedly connected with four limit rods 10, and limit bolts 11 are commonly arranged on every two limit rods 10.
In this embodiment, rotate the nut on the stop bolt 11, dismantle stop bolt 11, spacing on the carriage of press belt conveyor with base 1 through gag lever post 10, rethread stop bolt 11 is fixed gag lever post 10, and then makes base 1 stable fix on the carriage for the device is more stable when working.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a belt conveyor presses area device, its characterized in that includes base (1) and fixed box (4), the top of base (1) is through screw fixedly connected with two support columns (2), the inside slip-fit of fixed box (4) is equipped with two symmetrical arrangement's transmission seat (6), the inside of fixed box (4) is rotated and is installed two-way threaded rod (5), transmission seat (6) thread bush is established on the outer peripheral face of two-way threaded rod (5), pinch roller (7) are installed to the bottom of transmission seat (6), be provided with elevating gear (3) jointly on two-way threaded rod (5) and two support columns (2);
Lifting device (3) are including slider one (30) and slider two (35), slider one (30) with slider two (35) are respectively sliding fit on two support column (2), one of them rotate on support column (2) and install lift screw (31), the bottom of lift screw (31) is installed through the bearing rotation slider one (30) inside, another slider two (35) sliding fit on the outer peripheral face of orientation pole (34), slider one (30) with one side of slider two (35) is all fixedly connected with riser (36), two the top of riser (36) all welds the bottom of fixed box (4), two-way (5) with fixed cover is equipped with initiative bevel gear (32) and driven bevel gear (33) on the outer peripheral face of lift screw (31) respectively.
2. Belt conveyor belt pressing device according to claim 1, characterized in that the top of the base (1) is fixedly connected with four support plates (9), one side of the four support plates (9) is fixedly connected with three bearing plates (8) together, the bottom of the base (1) is fixedly connected with four limit rods (10), and limit bolts (11) are arranged on every two limit rods (10) together.
3. Belt conveyor belt pressing device according to claim 1, characterized in that both support columns (2) are provided with sliding grooves, the first sliding block (30) and the second sliding block (35) are respectively and slidingly connected inside the two sliding grooves, and the driving bevel gear (32) and the driven bevel gear (33) are meshed.
4. Belt conveyor belt pressing device according to claim 1, characterized in that the second slider (35) is provided with an orientation groove, the orientation rod (34) passing through the inside of the orientation groove.
5. Belt conveyor belt pressing device according to claim 1, characterized in that one of the support columns (2) is provided with a threaded hole, and the lifting screw (31) is screwed inside the threaded hole.
6. Belt conveyor belt pressing device according to claim 1, characterized in that the bidirectional threaded rod (5) is provided with a forward threaded portion and a reverse threaded portion, the transmission seat (6) is provided with a threaded groove, and the forward threaded portion and the reverse threaded portion are respectively in threaded connection with the inside of the two threaded grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323098230.XU CN221274223U (en) | 2023-11-16 | 2023-11-16 | Belt pressing device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323098230.XU CN221274223U (en) | 2023-11-16 | 2023-11-16 | Belt pressing device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221274223U true CN221274223U (en) | 2024-07-05 |
Family
ID=91706623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323098230.XU Active CN221274223U (en) | 2023-11-16 | 2023-11-16 | Belt pressing device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221274223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102025117581A1 (en) * | 2025-05-08 | 2026-04-09 | Heidelberger Druckmaschinen Aktiengesellschaft | Belt conveyor |
-
2023
- 2023-11-16 CN CN202323098230.XU patent/CN221274223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102025117581A1 (en) * | 2025-05-08 | 2026-04-09 | Heidelberger Druckmaschinen Aktiengesellschaft | Belt conveyor |
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