CN220787087U - Device for online adjusting tension of conveyor belt - Google Patents
Device for online adjusting tension of conveyor belt Download PDFInfo
- Publication number
- CN220787087U CN220787087U CN202322232050.XU CN202322232050U CN220787087U CN 220787087 U CN220787087 U CN 220787087U CN 202322232050 U CN202322232050 U CN 202322232050U CN 220787087 U CN220787087 U CN 220787087U
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- carrier roller
- tensioning
- clamping plates
- belt
- reinforcing plate
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- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect 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
- 239000010959 steel Substances 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a device for adjusting the tension of a conveyor belt on line, which comprises: the two tensioning fixing units are vertically arranged, are respectively fixed on longitudinal beams on two sides of the belt conveyor, are used for pressing the carrier rollers, are positioned on the upper side of the lower belt of the belt conveyor, and are perpendicular to the trend of the belt, and the two ends of the carrier rollers are respectively fixedly connected with the two tensioning fixing units, so that the carrier rollers are vertically moved to change the tensioning force of the lower belt.
Description
Technical Field
The utility model belongs to the field of belt conveyors, and particularly relates to a device for online adjusting the tension of a belt of a conveyor.
Background
The steel industry material transportation mainly adopts band conveyer, and the belt can only increase the tensioning force of transportation sticky tape through increasing weight of weight straining device when normal operation, hydraulic pressure or spiral straining device's the tensioning force, and when the transportation area was no weight straining device or hydraulic pressure was taut, only adjust spiral straining device and can not satisfy the required tensioning force of belt drive, can cause the belt to press the area, production interruption, in daily production, because the material temperature of carrying is higher, the area elongation skidding appears easily to the conveyer belt, leads to equipment to shut down.
The prior art has heavy hammer tensioning device and hydraulic or spiral tensioning device for adjusting the tension of the conveyor belt, and has the defects that: the belt conveyor has the advantages of large occupied space, complex structure and high overall cost, can not be adjusted in the online operation process of the belt, and can not be used in a short-distance conveyor.
Disclosure of Invention
The utility model aims to provide a device for online regulating the tension of a conveyor belt, which solves the problems that the existing regulating device is large in occupied space, complex in structure and high in overall cost, can not realize the regulation of the belt in the online running process, and can not be used in a short-distance conveyor.
The utility model adopts the following technical scheme: an apparatus for in-line adjusting conveyor belt tension comprising:
two tensioning and fixing units which are vertically arranged and respectively fixed on longitudinal beams at two sides of the belt conveyor,
the lower pressing carrier roller is positioned on the upper side of the lower belt of the belt conveyor, the trend of the lower pressing carrier roller is vertical to the trend of the belt, two ends of the lower pressing carrier roller are respectively fixedly connected with the two tensioning fixing units, so that the lower pressing carrier roller moves vertically to change the tensioning force of the lower belt,
both tensioning fixing units comprise:
a tensioning fixing frame, a frame body composed of connecting plates which are connected end to end in sequence,
the carrier roller moving plate is horizontally arranged, two ends of the carrier roller moving plate are clamped between two vertically arranged connecting plates, two ends of the pressing carrier roller are respectively and fixedly connected with the inner sides of the carrier roller moving plates of the two tensioning and fixing units,
the carrier roller adjusting block is vertically arranged, the outer wall of the carrier roller adjusting block is fixedly connected with the outer side of the carrier roller moving plate, an adjusting hole is vertically penetrated and arranged on the carrier roller adjusting block,
the tensioning guide rod is vertically arranged, the upper end of the tensioning guide rod penetrates through the connecting plate at the upper side and is fixed on the connecting plate at the upper side through an adjusting bolt, the lower end of the tensioning guide rod stretches into the tensioning fixing frame and extends downwards, the middle of the tensioning guide rod penetrates through the adjusting hole to be in threaded connection with the carrier roller adjusting block, the upper end of the tensioning guide rod is used for rotating after being stressed so that the horizontal position of the carrier roller adjusting block changes, and then the horizontal position of the pressing carrier roller changes.
Further, the two tension fixing units further include: the two left clamping plates are L-shaped, the vertical sections of the two left clamping plates are fixedly connected with the connecting plate vertically arranged on the left side, the transverse sections of the two left clamping plates are mutually close to form a left gap, the left gap is used for the left end of the carrier roller moving plate to stretch in, and then the left end of the carrier roller moving plate is clamped between the two left clamping plates and can move up and down.
Further, the two tension fixing units further include: the two right clamping plates are L-shaped, the vertical sections of the two right clamping plates are fixedly connected with the connecting plate vertically arranged on the right side, the transverse sections of the two right clamping plates are mutually close to form a right-side gap, the right-side gap is used for the right end of the carrier roller moving plate to stretch in, and then the right end of the carrier roller moving plate is clamped between the two right clamping plates and can move up and down.
Further, the method further comprises the following steps: the reinforcing plate is n-shaped, the opening of the reinforcing plate is downward, the lower end of the reinforcing plate is fixedly connected with the upper side of the connecting plate positioned on the upper side, the upper end of the reinforcing plate used for tensioning the guide rod penetrates through the top from bottom to top, and the upper end of the tensioning guide rod is fixed on the upper side of the reinforcing plate through the adjusting bolt.
Further, the method further comprises the following steps: the fixing bolt is positioned in the inner cavity of the reinforcing plate and is in threaded connection with the tensioning guide rod, and is used for being clamped at the top of the inner cavity of the reinforcing plate, and then is matched with the adjusting bolt to prevent the tensioning guide rod from moving up and down when the carrier roller does not need to be adjusted.
The beneficial effects of the utility model are as follows:
1. the utility model can adjust the tension of the belt on line, prevent the belt from slipping, reduce equipment accidents, recover the tension of the conveyor belt and ensure stable and smooth production;
2. according to the utility model, the horizontal position of the lower pressure carrier roller is adjusted by adjusting the position of the carrier roller moving plate, so that the degree and the distance of the lower pressure carrier roller for pressing the lower belt are adjusted, the lower pressure carrier roller can be adjusted at any time according to the situation in the running process of the belt conveyor, and the stop operation is not needed;
3. according to the utility model, the left clamping plate and the right clamping plate are utilized to clamp the two ends of the carrier roller moving plate in the left gap and the right gap, so that the carrier roller moving plate moves according to the trend of the left gap and the right gap, and the carrier roller is prevented from being pushed down to move along the direction vertical to the trend of the belt;
4. according to the utility model, the tensioning guide rod is completely fixed by arranging the adjusting bolt and the fixing bolt, so that the problem that the tensioning force of a belt is influenced due to the fact that the tensioning guide rod is vertically positioned under the tensile force of the pressing carrier roller after the horizontal position of the pressing carrier roller is adjusted is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the tensioning fixing unit of the present utility model.
Wherein: 1. pressing down a carrier roller; 2. a tensioning fixing unit; 3. tensioning a fixed frame; 4. a carrier roller moving plate; 5. a carrier roller adjusting block; 6. tensioning a guide rod; 7. a left clamping plate; 8. a right clamping plate; 9. a reinforcing plate; 10. and (5) adjusting a bolt.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. "strike" in the present utility model is a strike description in the state of fig. 1 according to the present utility model.
The utility model discloses a device for online regulating belt tension of a conveyor, which comprises two tensioning and fixing units 2 and a pressing idler roller 1, wherein the two tensioning and fixing units 2 are vertically arranged, the two tensioning and fixing units 2 are respectively fixed on longitudinal beams on two sides of the belt conveyor, the pressing idler roller 1 is positioned on the upper side of a lower belt of the belt conveyor, the trend of the pressing idler roller 1 is vertical to the trend of the belt, and two ends of the pressing idler roller 1 are respectively and fixedly connected with the two tensioning and fixing units 2, so that the pressing idler roller 1 vertically moves to change the tension of the lower belt.
Both tensioning and fixing units 2 comprise: the device comprises a tensioning fixed frame 3, a carrier roller moving plate 4, a carrier roller adjusting block 5 and a tensioning guide rod 6.
The tensioning fixed frame 3 is a frame body formed by connecting plates which are connected end to end in sequence, the carrier roller moving plates 4 are horizontally arranged, two ends of the carrier roller moving plates 4 are clamped between the two vertically arranged connecting plates, and two ends of the pressing carrier roller 1 are fixedly connected with the inner sides of the carrier roller moving plates 4 of the two tensioning fixed units 2 respectively.
The vertical setting of bearing roller regulating block 5, the outside fixed connection of bearing roller regulating block 5's outer wall and bearing roller movable plate 4, vertical regulation hole of having run through on the bearing roller regulating block 5, the vertical setting of tensioning guide bar 6, the upper end of tensioning guide bar 6 passes the connecting plate of upside and fixes on the connecting plate of upside through adjusting bolt 10, the lower extreme of tensioning guide bar 6 stretches into in the tensioning fixed frame 3, and downwardly extending, the middle part of tensioning guide bar 6 passes regulation hole and bearing roller regulating block 5 threaded connection, the upper end of tensioning guide bar 6 is used for rotating after the atress and then makes the horizontal position of bearing roller regulating block 5 change, and then make the horizontal position of pushing down bearing roller 1 change.
The two tensioning fixing units 2 further comprise: the two left clamping plates 7, the two left clamping plates 7 are L-shaped, the vertical sections of the two left clamping plates 7 are fixedly connected with the connecting plate vertically arranged on the left side, the transverse sections of the two left clamping plates 7 are mutually close to form a left gap, the left gap is used for the left end of the carrier roller moving plate 4 to stretch in, and then the left end of the carrier roller moving plate 4 is clamped between the two left clamping plates 7 and can move up and down.
The two tensioning fixing units 2 further comprise: the two right clamping plates 8, the two right clamping plates 8 are L-shaped, the vertical sections of the two right clamping plates 8 are fixedly connected with the connecting plate vertically arranged on the right side, the transverse sections of the two right clamping plates 8 are mutually close to form a right-side gap, the right-side gap is used for the right end of the carrier roller moving plate 4 to stretch in, and then the right end of the carrier roller moving plate 4 is clamped between the two right clamping plates 8 and can move up and down.
The utility model also includes: the reinforcing plate 9, reinforcing plate 9 are n shape, and reinforcing plate 9 opening is downwards, and the lower extreme of reinforcing plate 9 and the upside fixed connection of the connecting plate that is located the upside, reinforcing plate 9 are used for tensioning guide bar 6's upper end from bottom to top to fix the upper end of tensioning guide bar 6 at reinforcing plate 9's upside through adjusting bolt 10.
The utility model also includes: the fixing bolt is positioned in the inner cavity of the reinforcing plate 9 and is in threaded connection with the tensioning guide rod 6, and the fixing bolt is used for being clamped at the top of the inner cavity of the reinforcing plate 9, so that the tensioning guide rod 6 is mutually matched with the adjusting bolt 10 to avoid up-and-down movement when the carrier roller 1 is not required to be pressed down.
According to the utility model, two tensioning fixing units 2 are welded on two sides of a belt longitudinal beam support, the pressing idler rollers 1 are fixed above a return belt, the tensioning guide rods 6 are rotated on two sides simultaneously, external threads are arranged on the whole outer walls of the tensioning guide rods 6, and the belt is pressed downwards by adjusting the pressing idler rollers 1 through the tensioning guide rods 6, so that the tensioning force of a conveying adhesive tape is increased, and the slipping of the conveying belt is effectively prevented.
The application method of the utility model comprises the following steps:
when the belt is slipped due to insufficient tension of the conveyor belt, the tension guide rods 6 at two sides are rotated simultaneously to drive the carrier roller moving plate 4 to move up and down, so that the lower carrier roller 1 is adjusted to move up and down, the lower carrier roller 1 moves up and down to change the lower pressing degree of the corresponding position of the belt, and the aim of adjusting the tension of the conveyor belt is finally achieved.
The utility model has the core that the utility model can carry out online real-time adjustment in the running process of the conveyor, has simple structure, small space occupation, convenient operation and low cost, and a plurality of the utility model are installed on the same conveyor, thereby meeting the requirements of different strokes and different strength tensioning forces and finally realizing online adjustment of the belt tensioning force of the conveyor.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (5)
1. An apparatus for on-line adjustment of conveyor belt tension comprising:
two tensioning and fixing units (2) which are vertically arranged and respectively fixed on longitudinal beams at two sides of the belt conveyor,
the lower pressing carrier roller (1) is positioned on the upper side of the lower belt of the belt conveyor, the trend of the lower pressing carrier roller is vertical to the trend of the belt, two ends of the lower pressing carrier roller are respectively fixedly connected with the two tensioning fixing units (2), so that the lower pressing carrier roller (1) vertically moves to change the tensioning force of the lower belt,
both of the tensioning and fixing units (2) comprise:
a tensioning fixing frame (3) which is a frame body formed by connecting plates connected end to end in sequence,
the two ends of the carrier roller moving plate (4) are clamped between two vertically arranged connecting plates, the two ends of the lower carrier roller (1) are respectively and fixedly connected with the inner sides of the carrier roller moving plates (4) of the two tensioning and fixing units (2),
the carrier roller adjusting block (5) is vertically arranged, the outer wall of the carrier roller adjusting block is fixedly connected with the outer side of the carrier roller moving plate (4), an adjusting hole is vertically arranged on the carrier roller adjusting block in a penetrating way,
tensioning guide rod (6), vertical setting, its upper end passes the connecting plate of upside and fixes on the connecting plate of upside through adjusting bolt (10), and its lower extreme stretches into in tensioning fixed frame (3) to downwardly extending, its middle part passes regulation hole and bearing roller regulating block (5) threaded connection, and its upper end is used for rotating and then makes the horizontal position of bearing roller regulating block (5) change after the atress, and then makes the horizontal position of pushing down bearing roller (1) change.
2. An apparatus for on-line adjustment of conveyor belt tension according to claim 1, characterized in that two of said tension fixing units (2) further comprise: the two left clamping plates (7), two left clamping plates (7) are L-shaped, the two vertical sections of the left clamping plates (7) are fixedly connected with a connecting plate vertically arranged on the left side, the transverse sections of the left clamping plates are mutually close to form left gaps, the left gaps are used for extending into the left ends of the carrier roller moving plates (4), and then the left ends of the carrier roller moving plates (4) are clamped between the two left clamping plates (7) and can move up and down.
3. An apparatus for on-line adjustment of conveyor belt tension according to claim 2, characterized in that two of said tension fixing units (2) further comprise: the two right clamping plates (8), two right clamping plates (8) are L-shaped, the two vertical sections of the right clamping plates (8) are fixedly connected with the connecting plate vertically arranged on the right side, the transverse sections of the two right clamping plates are mutually close to form a right-side gap, the right-side gap is used for the right end of the carrier roller moving plate (4) to stretch in, and then the right end of the carrier roller moving plate (4) is clamped between the two right clamping plates (8) and can move up and down.
4. An apparatus for on-line adjustment of conveyor belt tension as in claim 1 further comprising: the reinforcing plate (9) is n-shaped, the opening of the reinforcing plate is downward, the lower end of the reinforcing plate is fixedly connected with the upper side of the connecting plate positioned on the upper side, the upper end of the reinforcing plate (9) used for tensioning the guide rod (6) penetrates through the top from bottom to top, and the upper end of the tensioning guide rod (6) is fixed on the upper side of the reinforcing plate (9) through the adjusting bolt (10).
5. An apparatus for on-line adjustment of conveyor belt tension as in claim 4 further comprising: the fixing bolt is positioned in the inner cavity of the reinforcing plate (9) and is in threaded connection with the tensioning guide rod (6) and used for being clamped at the top of the inner cavity of the reinforcing plate (9), and then is matched with the adjusting bolt (10) to prevent the tensioning guide rod (6) from moving up and down when the carrier roller (1) is not required to be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232050.XU CN220787087U (en) | 2023-08-18 | 2023-08-18 | Device for online adjusting tension of conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232050.XU CN220787087U (en) | 2023-08-18 | 2023-08-18 | Device for online adjusting tension of conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787087U true CN220787087U (en) | 2024-04-16 |
Family
ID=90657149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322232050.XU Active CN220787087U (en) | 2023-08-18 | 2023-08-18 | Device for online adjusting tension of conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787087U (en) |
-
2023
- 2023-08-18 CN CN202322232050.XU patent/CN220787087U/en active Active
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