CN105692071B - A kind of belt stretcher - Google Patents
A kind of belt stretcher Download PDFInfo
- Publication number
- CN105692071B CN105692071B CN201610260759.2A CN201610260759A CN105692071B CN 105692071 B CN105692071 B CN 105692071B CN 201610260759 A CN201610260759 A CN 201610260759A CN 105692071 B CN105692071 B CN 105692071B
- Authority
- CN
- China
- Prior art keywords
- curb girder
- positioning plate
- hole
- adjusting
- adjusting nut
- 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.)
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Classifications
-
- 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
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of belt stretchers, including curb girder, adjusting nut, adjusting yoke and positioning plate, curb girder is in hollow cuboid strip, the front and back sides at the both ends of curb girder respectively symmetrically open up waist hole and rectangular opening, the upper surface of curb girder opens up mounting hole, a circular hole is opened up on the end face at the both ends of curb girder respectively, positioning plate passes through rectangular opening and is connected on curb girder, positioning plate passes through the top of positioning plate by bolt, the threaded hole of lower part is fixed on curb girder, an adjusting yoke is respectively equipped with inside the both ends of curb girder, one end of adjusting yoke is bolted on positioning plate, the other end is threadedly secured on curb girder, adjusting nut is cased on adjusting yoke, adjusting nut is connected with follower shaft.Present invention eliminates damper boxs, not only save material, manpower, but also process and be more convenient, is simpler, save space, can preferably adapt to the delivery requirements in small space.
Description
Technical field
The present invention relates to Belt Conveying field, specifically a kind of belt stretcher.
Background technique
Existing belt tension technology need to weld damper box on conveyer curb girder, and curb girder is rivet welding bending part, utilize adjusting
Nut and adjusting yoke carry out belt tension.Processing technology is cumbersome, to the adjusting waist round hole on curb girder and the adjusting in damper box
Concentricity requirement between waist round hole is higher.Since damper box is in outside weldings, when conveyer needs to be placed on little sky
Between when, may result in this kind of tensioning apparatus and space and generate interference, when adjusting is also inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of belt stretchers to solve processing to optimize existing belt stretcher
The cumbersome problem of technique, width spaces needed for saving conveyer, facilitates adjusting.
To achieve the above object, the invention provides the following technical scheme:
A kind of belt stretcher, including curb girder, adjusting nut, adjusting yoke and positioning plate, the curb girder are in hollow length
Cube strip, the front and back sides at the both ends of the curb girder respectively symmetrically open up waist hole and rectangular opening, the waist hole and rectangular opening phase
Neighbour's setting, and waist hole, close to the end of curb girder, the upper surface of the curb girder opens up mounting hole corresponding with rectangular opening.The curb girder
Both ends end face on open up a circular hole respectively, the positioning plate is U-shaped, and towards waist hole, the positioning plate passes through square in direction
It shape hole and is connected on curb girder, top, lower part and the bottom of the positioning plate are equipped with location hole, and the positioning plate passes through spiral shell
Bolt passes through the top of positioning plate, the location hole of lower part is fixed on curb girder, and a tune is respectively equipped with inside the both ends of the curb girder
Pull rod is saved, one end of the adjusting yoke is fixed on positioning plate by the location hole that bolt passes through positioning plate bottom, the tune
The circular hole that the other end of section pull rod passes through curb girder end face is fixed on curb girder, and adjusting nut is cased on the adjusting yoke, described
Adjusting nut is connected with follower shaft.
Preferably, the adjusting nut is in cuboid, and the two sides of the adjusting nut are in arc-shaped, the adjusting nut
Side open up the tie rod hole through adjusting nut ontology, the aperture of the tie rod hole and adjusting yoke are adapted, the adjusting
Nut opens up blind hole close to an end face of driven wheel.
Preferably, the length of the waist hole is 2-3 times of rectangle hole length.
Preferably, the length of the adjusting nut is not less than curb girder width.
Preferably, the end milling squarely of the adjusting yoke extension end.
Compared with prior art, the beneficial effects of the present invention are:
The present invention utilizes the hollow nature of curb girder, and waist hole and rectangular opening are opened up on curb girder, is put into adjusting yoke in curb girder,
Using curb girder and positioning plate secured adjusted pull rod, adjusting nut can be made to be moved forward and backward using adjusting yoke, drive driven wheel, thus
Loose belt is adjusted in tensioning.Present invention eliminates damper boxs, not only save material, manpower, but also process more convenient, simpler, section
About space can preferably adapt to the delivery requirements in small space.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is another viewing angle constructions schematic diagram removed after pull rod of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 and 2, in the embodiment of the present invention, a kind of belt stretcher, including curb girder 1, adjusting nut 2, adjust
Pull rod 3 and positioning plate 4, the curb girder 1 are in hollow cuboid strip, and the front and back sides at the both ends of the curb girder 1 are respectively symmetrically opened
If waist hole 5 and rectangular opening 6, the waist hole 5 and rectangular opening 6 are disposed adjacent, and waist hole 5 is close to the end of curb girder 1, the waist hole 5
Length be 2-3 times of 6 length of rectangular opening, the upper surface of the curb girder 1 opens up mounting hole 7 corresponding with rectangular opening 6.The side
A circular hole 9 is opened up on the end face at the both ends of beam 1 respectively.
The positioning plate 4 is U-shaped, and towards waist hole 5, the positioning plate 4 passes through rectangular opening 6 and is connected to curb girder 1 in direction
On, top, lower part and the bottom of the positioning plate 4 are equipped with location hole 8, and the positioning plate 4 passes through positioning plate 4 by bolt
Top, lower part location hole 8 be fixed on curb girder 1.
An adjusting yoke 3 is respectively equipped with inside the both ends of the curb girder 1, one end of the adjusting yoke 3 passes through bolt
Location hole 8 across 4 bottom of positioning plate is fixed on positioning plate 4, and the other end of the adjusting yoke 3 passes through 1 end face of curb girder
Circular hole 9 is fixed on curb girder 1, and adjusting nut 2 is cased on the adjusting yoke 3, and the adjusting nut 2 is in cuboid, the tune
The two sides for saving nut 2 are in arc-shaped, and the side of the adjusting nut 2 opens up the tie rod hole 21 through 2 ontology of adjusting nut, institute
The aperture and adjusting yoke 3 for stating tie rod hole 21 are adapted, and the adjusting nut 2 opens up blind hole 22 close to an end face of driven wheel,
Blind hole 22 is for placing follower shaft.
The length of the adjusting nut 2 is not less than 1 width of curb girder, falls down in use to prevent adjusting nut 2.
The end milling squarely of 3 extension end of adjusting yoke, convenient wrench are adjusted.
Working principle: using the hollow nature of curb girder, opening up waist hole and rectangular opening on curb girder, and adjusting is put into curb girder and is drawn
Bar can be such that adjusting nut is moved forward and backward using curb girder and positioning plate secured adjusted pull rod using adjusting yoke, drive driven wheel,
To tensioning or adjust loose belt.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of belt stretcher, which is characterized in that including curb girder, adjusting nut, adjusting yoke and positioning plate, the curb girder
In hollow cuboid strip, the front and back sides at the both ends of the curb girder respectively symmetrically open up waist hole and rectangular opening, the waist hole and
Rectangular opening is disposed adjacent, and waist hole, close to the end of curb girder, the upper surface of the curb girder opens up mounting hole corresponding with rectangular opening,
A circular hole is opened up on the end face at the both ends of the curb girder respectively, the positioning plate is U-shaped, and direction is towards waist hole, the positioning
Plate passes through rectangular opening and is connected on curb girder, and top, lower part and the bottom of the positioning plate are equipped with location hole, the positioning
Plate passes through the top of positioning plate by bolt, the location hole of lower part is fixed on curb girder, sets respectively inside the both ends of the curb girder
There is an adjusting yoke, one end of the adjusting yoke is fixed on positioning plate by the location hole that bolt passes through positioning plate bottom
On, the circular hole that the other end of the adjusting yoke passes through curb girder end face is fixed on curb girder, and adjusting is cased on the adjusting yoke
Nut, the adjusting nut are connected with follower shaft.
2. belt stretcher according to claim 1, which is characterized in that the adjusting nut is in cuboid, the tune
The two sides for saving nut are in arc-shaped, and the side of the adjusting nut opens up the tie rod hole through adjusting nut ontology, the drawing
The aperture of rod aperture and adjusting yoke are adapted, and the adjusting nut opens up blind hole close to an end face of driven wheel.
3. belt stretcher according to claim 1, which is characterized in that the length of the adjusting nut is not less than side
Beam width.
4. belt stretcher according to claim 1, which is characterized in that the length of the waist hole is rectangle hole length
2-3 times.
5. belt stretcher according to claim 1, which is characterized in that the end milling of the adjusting yoke extension end
Squarely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260759.2A CN105692071B (en) | 2016-04-22 | 2016-04-22 | A kind of belt stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260759.2A CN105692071B (en) | 2016-04-22 | 2016-04-22 | A kind of belt stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105692071A CN105692071A (en) | 2016-06-22 |
| CN105692071B true CN105692071B (en) | 2019-03-26 |
Family
ID=56217551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260759.2A Active CN105692071B (en) | 2016-04-22 | 2016-04-22 | A kind of belt stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692071B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743172A (en) * | 2017-03-29 | 2017-05-31 | 佛山市南海普拉迪机器人有限公司 | A kind of tensioning apparatus of telescopic belt |
| CN108557388A (en) * | 2018-05-17 | 2018-09-21 | 湖州银轴智能装备有限公司 | A kind of belt tensioning drum being easily installed dismounting |
| CN111572876B (en) * | 2020-04-27 | 2021-11-26 | 朱武涛 | Wrapping device after grape is picked |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212502A (en) * | 1978-10-03 | 1980-07-15 | Emerson Electric Co. | Bearing take-up frame |
| CN202346333U (en) * | 2011-10-22 | 2012-07-25 | 芜湖市贺记食品有限公司 | Tension automatic adjusting device of conveying belt |
| CN103832783A (en) * | 2014-02-26 | 2014-06-04 | 常熟中材装备重型机械有限公司 | Heavy type plate feeder |
| CN204368930U (en) * | 2015-01-04 | 2015-06-03 | 济宁矿业集团海纳科技机电设备制造有限公司 | Frame-type spiral shell drawing device |
| CN204368926U (en) * | 2014-12-19 | 2015-06-03 | 三门三友冶化技术开发有限公司 | Conveyor chain tightening device |
| CN205633911U (en) * | 2016-04-22 | 2016-10-12 | 安徽捷迅光电技术有限公司 | Belt tensioning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6752261B1 (en) * | 2002-12-18 | 2004-06-22 | Bunting Magnetics Co. | Belt conveyor side rail |
-
2016
- 2016-04-22 CN CN201610260759.2A patent/CN105692071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212502A (en) * | 1978-10-03 | 1980-07-15 | Emerson Electric Co. | Bearing take-up frame |
| CN202346333U (en) * | 2011-10-22 | 2012-07-25 | 芜湖市贺记食品有限公司 | Tension automatic adjusting device of conveying belt |
| CN103832783A (en) * | 2014-02-26 | 2014-06-04 | 常熟中材装备重型机械有限公司 | Heavy type plate feeder |
| CN204368926U (en) * | 2014-12-19 | 2015-06-03 | 三门三友冶化技术开发有限公司 | Conveyor chain tightening device |
| CN204368930U (en) * | 2015-01-04 | 2015-06-03 | 济宁矿业集团海纳科技机电设备制造有限公司 | Frame-type spiral shell drawing device |
| CN205633911U (en) * | 2016-04-22 | 2016-10-12 | 安徽捷迅光电技术有限公司 | Belt tensioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105692071A (en) | 2016-06-22 |
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