CN213230259U - Vertical spiral tensioning device of belt conveyor - Google Patents
Vertical spiral tensioning device of belt conveyor Download PDFInfo
- Publication number
- CN213230259U CN213230259U CN202022009101.9U CN202022009101U CN213230259U CN 213230259 U CN213230259 U CN 213230259U CN 202022009101 U CN202022009101 U CN 202022009101U CN 213230259 U CN213230259 U CN 213230259U
- Authority
- CN
- China
- Prior art keywords
- pulley
- transmission roller
- belt
- supporting plate
- belt conveyor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a vertical spiral tensioning device of a belt conveyor, which comprises a driving transmission roller and a driven transmission roller which are respectively arranged at two ends of a frame; the driving transmission roller and the driven transmission roller are sleeved with a transmission belt; also comprises a tensioning mechanism; the tensioning mechanism consists of a supporting plate, a first pulley, a second pulley and an electric hydraulic push rod; a first pulley and a second pulley are respectively arranged on two sides of the upper surface of the supporting plate; the top end of a piston rod of the electric hydraulic push rod is fixedly connected with the lower surface of the supporting plate; the conveyor belt positioned on one side below is respectively wound around the first pulley and the second pulley and is abutted against the first pulley and the second pulley. The utility model discloses can carry out quick effective regulation to the rate of tension of drive belt, its whole simple operation can guarantee the stroke, and occupation space is not applicable to the small-size belt conveyor in narrow space again and uses.
Description
Technical Field
The utility model relates to a conveyer technical field, in particular to perpendicular spiral straining device of belt conveyor.
Background
A belt conveyor is a conveying device widely used in underground coal mines and is also applied to industries such as metallurgy, screening, building materials, grain and the like. During use of a belt conveyor, a problem is often encountered: the problem of belt tensioning. The tensioning problem is not well treated or not solved in time, and the normal work of the conveyor is directly influenced.
In the process of transporting materials, a small belt conveyor in the belt conveyors often has the situation that a large tensioning device is not arranged in enough space due to narrow space; or a small-sized tensioning device is arranged, but the stroke cannot be ensured, and the tensioning effect is poor, so that the normal conveying of the materials is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a belt conveyor vertical spiral straining device can guarantee the stroke, and occupation space is not again, is applicable to the small-size belt conveyor in narrow space and uses.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a vertical spiral tensioning device of a belt conveyor comprises a driving transmission roller and a driven transmission roller which are respectively arranged at two ends of a frame; the driving transmission roller and the driven transmission roller are sleeved with a transmission belt; also comprises a tensioning mechanism; the tensioning mechanism consists of a supporting plate, a first pulley, a second pulley and an electric hydraulic push rod; a first pulley and a second pulley are respectively arranged on two sides of the upper surface of the supporting plate; the top end of a piston rod of the electric hydraulic push rod is fixedly connected with the lower surface of the supporting plate; the conveyor belt positioned on one side below is respectively wound around the first pulley and the second pulley and is abutted against the first pulley and the second pulley.
Furthermore, the device also comprises a limiting mechanism; the limiting mechanism consists of two vertical plates which are arranged in parallel and a transverse plate which is connected with the vertical plates; the longitudinal section of the limiting mechanism is in an H shape; the tensioning mechanism is arranged in an accommodating chamber formed between the two vertical plates and the upper surface of the transverse plate, and the bottom end of the electric hydraulic push rod is fixed on the upper surface of the transverse plate.
Furthermore, the lower surface of the supporting plate is fixedly connected with a bearing body.
Furthermore, the bottom end of the vertical plate is fixedly connected with an angle plate, and a bolt hole is formed in the angle plate.
The utility model has the advantages that:
the utility model tensions the conveyor belt through the tensioning mechanism, the tensioning mechanism has small volume, and the tensioning mechanism can be directly installed between the frames of the existing belt conveyor when in use, thereby not occupying too much space; meanwhile, when the tensioning mechanism is used for tensioning the conveyor belt, the piston rod of the electric hydraulic push rod is controlled to reciprocate, and the piston rod drives the first pulley and the second pulley to move up and down through the supporting plate, so that the tension degree of the conveyor belt on the driving transmission roller and the driven transmission roller can be controlled; in particular, by arranging the first pulley and the second pulley side by side, a large tensioning stroke can be obtained when the piston rod moves in the up-down direction by a small displacement. The utility model discloses can carry out quick effective regulation to the rate of tension of drive belt, its whole simple operation can guarantee the stroke, and occupation space is not applicable to the small-size belt conveyor in narrow space again and uses.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
In the figure, 1-a driving transmission roller, 2-a driven transmission roller, 3-a conveyor belt, 4-a tensioning mechanism, 5-a limiting mechanism, 6-a bearing body, 40-a supporting plate, 41-a first pulley, 42-a second pulley, 43-an electric hydraulic push rod, 50-a vertical plate, 51-a horizontal plate and 52-an angle plate.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a vertical spiral tensioning device of a belt conveyor comprises a driving transmission roller 1 and a driven transmission roller 2 which are respectively arranged at two ends of a frame; the driving transmission roller 1 and the driven transmission roller 2 are sleeved with a transmission belt 3; also comprises a tensioning mechanism 4; the tensioning mechanism 4 consists of a support plate 40, a first pulley 41, a second pulley 42 and an electric hydraulic push rod 43; a first pulley 41 and a second pulley 42 are respectively arranged on two sides of the upper surface of the supporting plate 40; the top end of the piston rod of the electric hydraulic push rod 43 is fixedly connected with the lower surface of the supporting plate 40; the conveyor belt 3 on the lower side passes around the first pulley 41 and the second pulley 42 and abuts against the first pulley 41 and the second pulley 42, respectively.
In the utility model, the first pulley 41 and the second pulley 42 are arranged at two sides of the upper surface of the support plate 40 side by side, and the distance between the two pulleys can be adjusted and selected according to actual needs; through the first pulley 41 and the second pulley 42 which are arranged side by side, when the piston rod of the electric hydraulic push rod 43 moves in the up-down direction by a small displacement, a large tensioning stroke can be obtained, the design obviously reduces the telescopic length of the piston rod of the electric hydraulic push rod 43 in the vertical direction, so that the whole height of the tensioning mechanism 4 is reduced to a certain extent, and the space is saved.
The electric hydraulic push rod 43 is selected as a power source for driving the support plate 40 to move up and down, the action of the electric hydraulic push rod is sensitive, the operation is stable, external impact force can be effectively buffered, and the stroke system is accurate; and the electric hydraulic push rod 43 has small investment and small occupied space, an air compression station is required to be built in the air cylinder, a hydraulic station is required to be built in the hydraulic cylinder, and the electric hydraulic push rod does not need any auxiliary equipment.
Specifically, in order to improve the structural stability of the tensioning mechanism 4 when the conveyor belt 3 is tensioned, the utility model also comprises a limiting mechanism 5; the limiting mechanism 5 consists of two vertical plates 50 which are arranged in parallel and a transverse plate 51 which is connected with the vertical plates 50; the longitudinal section of the limiting mechanism 5 is H-shaped; the tensioning mechanism 4 is located in an accommodating chamber formed between the two vertical plates 50 and a transverse plate 51, and the bottom end of the electric hydraulic push rod 43 is fixed on the upper surface of the transverse plate 51. Through the design, when carrying out the tensioning in-process to conveyer belt 3 like this, the swing appears in backup pad 40 of straining mechanism 4, because backup pad 40 both sides are equipped with riser 50, riser 50 can carry on spacingly to backup pad 40, avoids it to rock or slows down the range of rocking to guarantee that its tensioning is steady orderly.
Specifically, the lower surface of the support plate 40 is fixedly connected with a load bearing body 6. The arrangement of the load bearing body 6, which has a certain weight, can reduce the consumption of the electric hydraulic push rod 43 in the tensioning process through the combined action of the load bearing body 6 and the electric hydraulic push rod 43.
Specifically, an angle plate 52 is fixedly connected to the bottom end of the vertical plate 50, and a bolt hole is formed in the angle plate 52. Through this design, be convenient for fix stop gear 5 on the earth's surface firmly.
The utility model discloses a working process:
when in use, the materials are conveyed by the conveying belts 3 sleeved on the driving transmission roller 1 and the driven transmission roller 2; when the conveyor belt 3 is loosened and needs to be tensioned, the piston rod of the electric hydraulic push rod 43 is controlled to reciprocate, and the piston rod drives the first pulley 41 and the second pulley 42 to move downwards through the supporting plate 40, so that the tensioning degrees of the conveyor belt 3 on the driving transmission roller 1 and the driven transmission roller 2 can be controlled; in particular, by arranging the first pulley 41 and the second pulley 42 side by side, a large tensioning stroke can be obtained when the piston rod moves in the up-down direction by a small displacement.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (4)
1. A vertical spiral tensioning device of a belt conveyor comprises a driving transmission roller (1) and a driven transmission roller (2) which are respectively arranged at two ends of a frame; the driving transmission roller (1) and the driven transmission roller (2) are sleeved with a conveyor belt (3); the method is characterized in that: also comprises a tensioning mechanism (4); the tensioning mechanism (4) consists of a supporting plate (40), a first pulley (41), a second pulley (42) and an electric hydraulic push rod (43); a first pulley (41) and a second pulley (42) are respectively arranged on two sides of the upper surface of the supporting plate (40); the top end of a piston rod of the electric hydraulic push rod (43) is fixedly connected with the lower surface of the supporting plate (40); the conveyor belt (3) on the lower side is respectively wound around the first pulley (41) and the second pulley (42) and then is abutted against the first pulley (41) and the second pulley (42).
2. The vertical spiral tensioning device of a belt conveyor as claimed in claim 1, wherein: the device also comprises a limiting mechanism (5); the limiting mechanism (5) consists of two vertical plates (50) which are arranged in parallel and a transverse plate (51) connected with the vertical plates (50); the longitudinal section of the limiting mechanism (5) is H-shaped; the tensioning mechanism (4) is positioned in an accommodating chamber formed between the two vertical plates (50) and the upper surface of the transverse plate (51), and the bottom end of the electric hydraulic push rod (43) is fixed on the upper surface of the transverse plate (51).
3. A vertical spiral tensioning device for a belt conveyor as claimed in claim 1 or 2, wherein: the lower surface of the supporting plate (40) is fixedly connected with a bearing body (6).
4. The vertical spiral tensioning device of a belt conveyor as claimed in claim 2, wherein: an angle plate (52) is fixedly connected to the bottom end of the vertical plate (50), and a bolt hole is formed in the angle plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009101.9U CN213230259U (en) | 2020-09-15 | 2020-09-15 | Vertical spiral tensioning device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009101.9U CN213230259U (en) | 2020-09-15 | 2020-09-15 | Vertical spiral tensioning device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213230259U true CN213230259U (en) | 2021-05-18 |
Family
ID=75873393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022009101.9U Active CN213230259U (en) | 2020-09-15 | 2020-09-15 | Vertical spiral tensioning device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213230259U (en) |
-
2020
- 2020-09-15 CN CN202022009101.9U patent/CN213230259U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101955068B (en) | Telescopic bidirectional loading and unloading conveyor | |
| CN213536183U (en) | Slope-adjustable belt conveyor for mine | |
| CN109896232B (en) | Vertical shaft continuous tunneling lifting system and lifting method thereof | |
| CN205169596U (en) | Movable belt conveyer | |
| US2452980A (en) | Belt tensioning mechanism for conveyers | |
| CN213230259U (en) | Vertical spiral tensioning device of belt conveyor | |
| CN104226586A (en) | Energy-saving vibration sieve | |
| CN2910849Y (en) | Mobile type large inclination belt conveyer | |
| CN212402433U (en) | Width adjustable formula rubber transmission band | |
| CN109625780A (en) | A kind of entirety shifting telescopic 0~90 certainlyoConveyer | |
| CN108385514B (en) | Bridge expansion joint device for bridge field | |
| CN101021152B (en) | Damping feed machine | |
| CN208378330U (en) | Promote transfer machine | |
| CN216376203U (en) | Belt feeder slack adjusting device | |
| CN104234670A (en) | Tower linear pumping unit | |
| CN214166388U (en) | Open pit coal mine heavy hammer type scraper conveyor supporting and moving device | |
| CN215206981U (en) | Belt feeder roller frame | |
| US3107004A (en) | Belt conveyor head section | |
| CN216763266U (en) | Rotary belt conveyor for coal mine gangue storage | |
| CN206010312U (en) | Valve body and the pallet carrying unit of rubber ring assemble mechanism | |
| CN220787026U (en) | Mining machinery strutting arrangement | |
| CN219669216U (en) | Tail tensioning device of belt conveyor | |
| CN211970721U (en) | Belt rack conveying belt tensioning device | |
| CN217806854U (en) | Material leakage preventing device for belt conveyor | |
| CN211197562U (en) | Plate lifting type conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical screw tensioning device for belt conveyor Effective date of registration: 20230104 Granted publication date: 20210518 Pledgee: Hua Xia Bank Co.,Ltd. Kunming Branch Pledgor: Kunming Dongchun Xinye Machinery Manufacturing Co.,Ltd. Registration number: Y2023980030116 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230522 Granted publication date: 20210518 Pledgee: Hua Xia Bank Co.,Ltd. Kunming Branch Pledgor: Kunming Dongchun Xinye Machinery Manufacturing Co.,Ltd. Registration number: Y2023980030116 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical spiral tensioning device for belt conveyors Effective date of registration: 20230601 Granted publication date: 20210518 Pledgee: Hua Xia Bank Co.,Ltd. Kunming Branch Pledgor: Kunming Dongchun Xinye Machinery Manufacturing Co.,Ltd. Registration number: Y2023980042494 |