CN109018871A - A kind of device that adjust automatically belt for lifting machine is elastic - Google Patents
A kind of device that adjust automatically belt for lifting machine is elastic Download PDFInfo
- Publication number
- CN109018871A CN109018871A CN201810764694.4A CN201810764694A CN109018871A CN 109018871 A CN109018871 A CN 109018871A CN 201810764694 A CN201810764694 A CN 201810764694A CN 109018871 A CN109018871 A CN 109018871A
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- China
- Prior art keywords
- belt
- support frame
- tensioning wheel
- support
- conveyor belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
Abstract
A kind of device that adjust automatically belt for lifting machine is elastic, it is related to elevator technical field.The first support frame is provided with above the pedestal that it includes, the upper end of first support frame is connect by shaft with the first belt pulley, the side of first support frame is provided with the second support frame, the upper end of second support frame is connect by shaft with the second belt pulley, first belt pulley, conveyor belt is provided on second belt pulley, mounting rack is arranged on the pedestal between the first support frame and the second support frame, there are two mounting rack quantity, cylinder is provided between two mounting racks, tension pulley support, the output end of cylinder is connect with tension pulley support lower end surface, tension pulley support is slidably connected with two mounting racks, the upper end of tension pulley support is provided with tensioning wheel assembly, tensioning wheel assembly is located at conveyor belt and surrounds the inside of annular and touch with conveyor belt.It drives tensioning wheel assembly up and down motion that can be adjusted automatically to the elastic of belt for lifting machine by cylinder, adjusts easy to operate.
Description
Technical field
The present invention relates to elevator technical fields, and in particular to a kind of device that adjust automatically belt for lifting machine is elastic.
Background technique
Belt drive unit is widely used, is a kind of important way that the power of driving wheel is transmitted to equipment, tool
Have the advantages that structure it is simple, it is at low cost, run smoothly.Wherein, belt needs to keep certain tensile force, so as to belt and accordingly
Belt pulley between there is enough frictional force to come passing movement and power, and keep higher transmission efficiency, the tensile force is also
Radial force that Pulley shaft is born need to be met in appropriate range.
There is no the device of adjust automatically belt tension in current belt for lifting machine, belt tension is non-adjustable, uses
Belt easily strains in journey, generates the non-uniform phenomenon of tension.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of adjust automatically belt for lifting machine pines
Tight device, it can solve the device in current belt for lifting machine there is no adjust automatically belt tension, and belt tension can not
It adjusts, belt easily strains in use process, generates the defect of tension non-uniform phenomenon.
To achieve the above object, the present invention is using following technical scheme: it includes pedestal 1, the first support frame 2, first
Belt pulley 3, the second support frame 4, the second belt pulley 5, conveyor belt 6, mounting rack 7, cylinder 8, tension pulley support 9, tensioning wheel group
Part 10, the top of the pedestal 1 are provided with the first support frame 2, and the upper end of first support frame 2 passes through shaft and the first belt
3 connection of wheel, the side of the first support frame 2 are provided with the second support frame 4, and the upper end of second support frame 4 passes through shaft and the
Two belt pulleys 5 connect, and conveyor belt 6 is provided on first belt pulley 3, the second belt pulley 5, and the setting of mounting rack 7 exists
On pedestal 1 between first support frame 2 and the second support frame 4, there are two 7 quantity of mounting rack, is provided between two mounting racks 7
The output end of cylinder 8, tension pulley support 9, the cylinder 8 is connect with 9 lower end surface of tension pulley support, the tension pulley support 9 with
Two mounting racks 7 are slidably connected, and the upper end of tension pulley support 9 is provided with tensioning wheel assembly 10, and the tensioning wheel assembly 10 is located at
Conveyor belt 6 surrounds the inside of annular and touches with conveyor belt 6.
The inside of the mounting rack 7 is provided with sliding rail 7-1, and 9 lower part of tension pulley support is provided with sliding block 9-1, described
Mounting rack 7 is matched with sliding block 9-1 by sliding rail 7-1 with tension pulley support 9 and is slidably connected.9 lower part of tension pulley support passes through cunning
The form that block 9-1 is matched with sliding rail 7-1 is slidably connected with two mounting racks 7, convenient for driving tension pulley support 9 by cylinder 8
It slides up and down that tensioning wheel assembly 10 is driven to be tensioned or loosen conveyor belt 6.
The tensioning wheel assembly 10 is set in fixing axle comprising tensioning wheel 10-1, fixing axle 10-2, the tensioning wheel 10-1
On 10-2, the both ends of the fixing axle 10-2 and tension pulley support 9 are rotatablely connected.Fixing axle is set in by tensioning wheel 10-1
On 10-2, so that tensioning wheel 10-1, when carrying out elastic adjusting to conveyor belt 6, tensioning wheel 10-1 can be in conveyor belt 6
Rotation, advantageously reduces the frictional force of tensioning wheel 10-1 Yu conveyor belt 6.
The tensioning wheel 10-1 is tubular abrasive rubber component.Tensioning wheel 10-1 uses tubular abrasive rubber component, can
The service life of tensioning wheel 10-1 is improved in the case where meeting that tensioning wheel 10-1 is elastic to conveyor belt 6 to be adjusted.
The tensioning wheel 10-1 and the inner surface of conveyor belt 6 are closely tangent, are between tensioning wheel 10-1 and conveyor belt 6
Line contact.Pass through the effective elastic adjusting of progress elastic to conveyor belt 6 that is in contact of tensioning wheel 10-1 and conveyor belt 6.
The height of first support frame 2 is lower than the height of the second support frame 4.
After adopting the above technical scheme, driving tensioning wheel assembly by cylinder the invention has the following beneficial effects: its structure is simple
Up and down motion can automatically be adjusted the elastic of belt for lifting machine, adjust easy to operate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of tensioning wheel assembly 10 in the present invention.
Description of symbols: pedestal 1, the first support frame 2, the first belt pulley 3, the second support frame 4, the second belt pulley 5, defeated
It send belt 6, mounting rack 7, cylinder 8, tension pulley support 9, tensioning wheel assembly 10, sliding rail 7-1, sliding block 9-1, tensioning wheel 10-1, consolidate
Dead axle 10-2.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes pedestal 1, the first support frame
2, the first belt pulley 3, the second support frame 4, the second belt pulley 5, conveyor belt 6, mounting rack 7, cylinder 8, tension pulley support 9,
Bearing up pulley component 10, the top of the pedestal 1 are provided with the first support frame 2, and the upper end of first support frame 2 passes through shaft and the
The connection of one belt pulley 3, the side of the first support frame 2 are provided with the second support frame 4, and the upper end of second support frame 4 is by turning
Axis is connect with the second belt pulley 5, and conveyor belt 6, the mounting rack 7 are provided on first belt pulley 3, the second belt pulley 5
It is arranged on the pedestal 1 between the first support frame 2 and the second support frame 4, there are two 7 quantity of mounting rack, between two mounting racks 7
It is provided with cylinder 8, tension pulley support 9, the output end of the cylinder 8 is connect with 9 lower end surface of tension pulley support, the tensioning wheel branch
Frame 9 is slidably connected with two mounting racks 7, and the upper end of tension pulley support 9 is provided with tensioning wheel assembly 10, the tensioning wheel assembly 10
The inside of annular is surrounded positioned at conveyor belt 6 and is touched with conveyor belt 6.
The inside of the mounting rack 7 is provided with sliding rail 7-1, and 9 lower part of tension pulley support is provided with sliding block 9-1, described
Mounting rack 7 is matched with sliding block 9-1 by sliding rail 7-1 with tension pulley support 9 and is slidably connected.9 lower part of tension pulley support passes through cunning
The form that block 9-1 is matched with sliding rail 7-1 is slidably connected with two mounting racks 7, convenient for driving tension pulley support 9 by cylinder 8
It slides up and down that tensioning wheel assembly 10 is driven to be tensioned or loosen conveyor belt 6.
The tensioning wheel assembly 10 is set in fixing axle comprising tensioning wheel 10-1, fixing axle 10-2, the tensioning wheel 10-1
On 10-2, the both ends of the fixing axle 10-2 and tension pulley support 9 are rotatablely connected.Fixing axle is set in by tensioning wheel 10-1
On 10-2, so that tensioning wheel 10-1, when carrying out elastic adjusting to conveyor belt 6, tensioning wheel 10-1 can be in conveyor belt 6
Rotation, advantageously reduces the frictional force of tensioning wheel 10-1 Yu conveyor belt 6.
The tensioning wheel 10-1 is tubular abrasive rubber component.Tensioning wheel 10-1 uses tubular abrasive rubber component, can
The service life of tensioning wheel 10-1 is improved in the case where meeting that tensioning wheel 10-1 is elastic to conveyor belt 6 to be adjusted.
The tensioning wheel 10-1 and the inner surface of conveyor belt 6 are closely tangent, are between tensioning wheel 10-1 and conveyor belt 6
Line contact.Pass through the effective elastic adjusting of progress elastic to conveyor belt 6 that is in contact of tensioning wheel 10-1 and conveyor belt 6.
The height of first support frame 2 is lower than the height of the second support frame 4.
The working principle of the invention: when work, tension pulley support is driven to slide on mounting rack by cylinder, tensioning wheel branch
Frame drives tensioning wheel to move up and down, and tensioning wheel is in contact with conveyor belt, passes through the size of tensioning wheel and conveyor belt contact force
It is elastic to conveyor belt to be adjusted.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of device that adjust automatically belt for lifting machine is elastic, it is characterised in that: it includes pedestal (1), the first support frame
(2), the first belt pulley (3), the second support frame (4), the second belt pulley (5), conveyor belt (6), mounting rack (7), cylinder (8),
Tension pulley support (9), tensioning wheel assembly (10) are provided with the first support frame (2) above the pedestal (1), described first
The upper end of support (2) is connect by shaft with the first belt pulley (3), and the side of the first support frame (2) is provided with the second support frame
(4), the upper end of second support frame (4) is connect by shaft with the second belt pulley (5), first belt pulley (3), second
It is provided on belt pulley (5) conveyor belt (6), the mounting rack (7) is arranged in the first support frame (2) and the second support frame (4)
Between pedestal (1) on, there are two mounting rack (7) quantity, is provided with cylinder (8), tension pulley support between two mounting racks (7)
(9), the output end of the cylinder (8) is connect with tension pulley support (9) lower end surface, the tension pulley support (9) and two installations
Frame (7) is slidably connected, and the upper end of tension pulley support (9) is provided with tensioning wheel assembly (10), and the tensioning wheel assembly (10) is located at
Conveyor belt (6) surrounds the inside of annular and touches with conveyor belt (6).
2. a kind of device that adjust automatically belt for lifting machine is elastic according to claim 1, it is characterised in that: the installation
It is provided on the inside of frame (7) sliding rail (7-1), tension pulley support (9) lower part is provided with sliding block (9-1), the mounting rack (7)
It is matched and is slidably connected with sliding block (9-1) by sliding rail (7-1) with tension pulley support (9).
3. a kind of device that adjust automatically belt for lifting machine is elastic according to claim 1, it is characterised in that: the tensioning
Wheel assembly (10) includes tensioning wheel (10-1), fixing axle (10-2), and the tensioning wheel (10-1) is set on fixing axle (10-2),
The both ends and tension pulley support (9) of the fixing axle (10-2) are rotatablely connected.
4. a kind of device that adjust automatically belt for lifting machine is elastic according to claim 1, it is characterised in that: the tensioning
Taking turns (10-1) is tubular abrasive rubber component.
5. a kind of device that adjust automatically belt for lifting machine is elastic according to claim 1, it is characterised in that: the tensioning
It takes turns (10-1) and the inner surface of conveyor belt (6) is closely tangent, contacted between tensioning wheel (10-1) and conveyor belt (6) for line.
6. a kind of device that adjust automatically belt for lifting machine is elastic according to claim 1, it is characterised in that: described first
The height of support frame (2) is lower than the height of the second support frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764694.4A CN109018871A (en) | 2018-07-12 | 2018-07-12 | A kind of device that adjust automatically belt for lifting machine is elastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764694.4A CN109018871A (en) | 2018-07-12 | 2018-07-12 | A kind of device that adjust automatically belt for lifting machine is elastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109018871A true CN109018871A (en) | 2018-12-18 |
Family
ID=64641157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764694.4A Pending CN109018871A (en) | 2018-07-12 | 2018-07-12 | A kind of device that adjust automatically belt for lifting machine is elastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109018871A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332843A (en) * | 2020-04-14 | 2020-06-26 | 巢湖市翔宇渔具有限公司 | Tensioning formula fishing net collection device |
| CN112027994A (en) * | 2020-09-11 | 2020-12-04 | 祁东纯之绿食品有限公司 | Fresh-keeping packing plant of day lily |
| CN112027523A (en) * | 2020-08-31 | 2020-12-04 | 叶云诗 | Tension auxiliary adjusting mechanism of belt conveyor |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202944825U (en) * | 2012-11-20 | 2013-05-22 | 石台县八达新能源发展有限公司 | Sawdust conveying device |
| CN203372737U (en) * | 2013-07-12 | 2014-01-01 | 嘉兴乾昆工业设计有限公司 | Concrete conveyer |
| CN204126669U (en) * | 2014-08-12 | 2015-01-28 | 陆彬燕 | A kind of Coal Transportation device |
| CN204508006U (en) * | 2015-03-13 | 2015-07-29 | 兖州煤业股份有限公司 | Belt conveyer head tensioning jack buffering wheel fixed guide |
| CN206367797U (en) * | 2016-12-22 | 2017-08-01 | 江西中烟工业有限责任公司 | A kind of transmission device for tobacco leaf machining production line |
-
2018
- 2018-07-12 CN CN201810764694.4A patent/CN109018871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202944825U (en) * | 2012-11-20 | 2013-05-22 | 石台县八达新能源发展有限公司 | Sawdust conveying device |
| CN203372737U (en) * | 2013-07-12 | 2014-01-01 | 嘉兴乾昆工业设计有限公司 | Concrete conveyer |
| CN204126669U (en) * | 2014-08-12 | 2015-01-28 | 陆彬燕 | A kind of Coal Transportation device |
| CN204508006U (en) * | 2015-03-13 | 2015-07-29 | 兖州煤业股份有限公司 | Belt conveyer head tensioning jack buffering wheel fixed guide |
| CN206367797U (en) * | 2016-12-22 | 2017-08-01 | 江西中烟工业有限责任公司 | A kind of transmission device for tobacco leaf machining production line |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332843A (en) * | 2020-04-14 | 2020-06-26 | 巢湖市翔宇渔具有限公司 | Tensioning formula fishing net collection device |
| CN112027523A (en) * | 2020-08-31 | 2020-12-04 | 叶云诗 | Tension auxiliary adjusting mechanism of belt conveyor |
| CN112027994A (en) * | 2020-09-11 | 2020-12-04 | 祁东纯之绿食品有限公司 | Fresh-keeping packing plant of day lily |
| CN117068642A (en) * | 2023-10-08 | 2023-11-17 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
| CN117068642B (en) * | 2023-10-08 | 2024-04-23 | 河北骏通机械制造有限公司 | Foundation-free conveyor for mine |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |