CN202807722U - Tensioning gear of belt conveyor - Google Patents
Tensioning gear of belt conveyor Download PDFInfo
- Publication number
- CN202807722U CN202807722U CN 201220507905 CN201220507905U CN202807722U CN 202807722 U CN202807722 U CN 202807722U CN 201220507905 CN201220507905 CN 201220507905 CN 201220507905 U CN201220507905 U CN 201220507905U CN 202807722 U CN202807722 U CN 202807722U
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- CN
- China
- Prior art keywords
- support
- movable support
- tensioning mechanism
- belt conveyer
- hydraulic ram
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- Expired - Lifetime
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Abstract
A tensioning gear of a belt conveyor is provided with a fixed support frame (1) of the belt conveyor, at least one sliding channel (2) arranged on the fixed support frame (1), a movable support frame (7), a belt rolling cylinder (10) and at least one hydraulic oil cylinder (6), wherein a first end of the movable support frame (7) is connected with the sliding channel in a sliding mode, the belt rolling cylinder (10) is arranged on the movable support frame (7), a second end of the belt rolling cylinder (10) is rotatable, the cylinder seat and the piston rod of the hydraulic oil cylinder (6) are respectively fixedly connected or hinged with the fixed support frame (1) and the movable support frame (7). The tensioning gear of the belt conveyor has the advantages of being small in installation space, simple in structure, high in performance, and large in tension force.
Description
Technical field
The utility model relates to the band conveyor technical field, especially relates to the tightening device of band conveyor.
Background technology
The tightening device of band conveyor is the important component part of band conveyor, and the performance of tightening device directly affects work efficiency, service life and the productive costs etc. of band conveyor.At present, the tightening device of band conveyor has: the tensioning forms such as heavy-hammer-tightening (being comprised of parts such as movement weight mass, weight box, guide rods), hydraulic wireline winch tensioning (parts such as hydraulic ram, pulley, travelling car form), spiral tensioning (parts such as screw rod, slide block form); Existing belt conveyer-tensioning mechanism is large to requirements of installation space, reliability is low, cost of price is high.
The utility model content
In order to solve the deficiency of existing belt conveyer-tensioning mechanism, the purpose of this utility model is to provide a kind of belt conveyer-tensioning mechanism.Have the advantages that installing space is little, simple in structure, performance is high, hightension can be provided.
In order to solve the problems of the technologies described above, the belt conveyer-tensioning mechanism that the utility model provides has band conveyor fixed pedestal support; At least one is located at the slideway on the described fixed pedestal support; The movable support support of first end and described slideway sliding block joint; Be installed in the rotatable belt roller of described movable support support the second end; At least one cylinder seat captiveed joint with described fixed pedestal support or movable support support respectively or hinged hydraulic ram with piston rod.
Further, belt conveyer-tensioning mechanism also has and is fixedly connected on the described fixed pedestal support the first supporting seat that is used for installing described hydraulic ram.
Further, belt conveyer-tensioning mechanism also has and is fixedly connected on the described movable support support the second supporting seat that is used for installing described hydraulic ram.
Further, belt conveyer-tensioning mechanism also has at least more than one and is installed in the roller that cooperates with described slideway on the described movable support support.
Further, belt conveyer-tensioning mechanism also has at least more than one and is installed in universal ball on the described movable support support.
In the situation of not conflicting, the enforcement capable of being combined or independent of aforementioned improved scheme.
On the one hand, the adhesive tape of band conveyor needs for installation and maintenance, and adhesive tape is its mounting bracket relatively, and certain excess length need be arranged; On the other hand, band conveyor is after operation a period of time, the adhesive tape of band conveyor can extend under the tension force effect, in Installation and Debugging or working process, make hydraulic ram be in packing state, the tension force of adhesive tape is a bit larger tham or is equaled to the thrust of hydraulic ram, when the piston rod of the thrust of hydraulic ram hydraulic ram during greater than the tension force of adhesive tape will auto-extending, when the piston rod of hydraulic ram stretches out, be installed in belt roller on the movable support support to stretching out away from the direction of fixed pedestal support, increase the total length of supporting bracket, finish the auto-tensioning of band conveyor adhesive tape.When allowing the piston rod of hydraulic ram shrink, but removal or reduce the tension force of band conveyor adhesive tape.
The beneficial effects of the utility model are: because whole tightening device is assemblied on the Belt Conveying machine support, it doesn't matter for it and ground foundation of civil work, and this structure has reduced installing space, and independence is strong; This device is driven by hydraulic ram, and the tension force that can bear is also very large, and in the operational process, hydraulic ram is in packing state, makes adhesive tape be in permanent tension state, avoids adhesive tape slipping.Compared with prior art, the tightening device that provides of the utility model has the following advantages at least:
1) can be applicable to very little installing space;
2) can be applicable to abominable working environment;
3) can be applicable to adapted on the high equipment of reliability requirement;
4) long service life, easy to maintenance;
5) simple in structure, combiner is few.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of embodiment belt conveyer-tensioning mechanism;
Fig. 2 is the plan structure scheme drawing of Fig. 1;
Fig. 3 is A among Fig. 1-A section structure scheme drawing.
The specific embodiment
Such as Fig. 1, belt conveyer-tensioning mechanism shown in Figure 2, has band conveyor fixed pedestal support 1, referring to Fig. 3, fixed pedestal support 1 has two openings Contraband type beam inwardly, bottom surface at two Contraband type beams is welded with respectively slideway 2, the first end of movable support support 7 and described slideway 2 sliding block joints, bottom surface at described movable support support 7 is equipped with the roller 5 that a plurality of and described slideway 2 cooperates, roller 5 can roll along slideway 2, upper end face at described movable support support 7 is equipped with the Universal caster 4 that a plurality of and described Contraband type beam cooperates, Universal caster 4 can roll in Contraband type beam upper inside surface, movable support support 7 second ends are equipped with rotatable belt roller 10, adhesive tape 8 is installed on the belt roller 10, be welded with on the fixed pedestal support 1 for the first supporting seat 3 that hydraulic ram 6 is installed, be welded with on the movable support support 7 for the second supporting seat 9 that hydraulic ram 6 is installed, the cylinder seat of hydraulic ram 6 and the second supporting seat 9 are hinged, and the piston rod of hydraulic ram 6 and the first supporting seat 3 are hinged.When the piston rod of hydraulic ram 6 stretches out, be installed in belt roller 10 on the movable support support 7 to stretching out away from the direction of fixed pedestal support 1, increase the total length of supporting bracket, finished like this tensioning of the adhesive tape 8 of band conveyor.When allowing the piston rod of hydraulic ram 6 shrink, the tension force of detachable adhesive tape 8 except the belt conveyer.Be installed on the movable support support 7 of band conveyor when belt roller 10 after, when movable support support 7 slides mutually with fixed pedestal support 1, there is a larger friction force, at movable support support 7 roller 5 that a plurality of and described slideway 2 cooperates is installed, the Universal caster 4 that a plurality of and described Contraband type beam cooperates, make movable support support 7 in moving process, friction between fixed pedestal support 1 and the movable support support 7 becomes friction of rolling by original cliding friction, friction coefficient is reduced greatly, reduce the friction drag when moving.
Obviously, the utility model is not limited to above preferred implementation, also can be in the spirit of the utility model claim and specification sheets restriction, carry out conversion and the improvement of various ways, can solve same technical matters, and obtain the technique effect of expection, so do not repeat.Those of ordinary skill in the art can be from the disclosed content of the utility model directly or all schemes of associating, as long as within the spirit that claim limits, also belong to protection domain of the present utility model.
Claims (5)
1. a belt conveyer-tensioning mechanism is characterized in that: have band conveyor fixed pedestal support (1); At least one is located at the slideway (2) on the described fixed pedestal support (1); The movable support support (7) of first end and described slideway (2) sliding block joint; Be installed in the described movable support support rotatable belt rollers of (7) second ends (10); At least one cylinder seat captiveed joint with described fixed pedestal support (1) or movable support support (7) respectively or hinged hydraulic ram (6) with piston rod.
2. belt conveyer-tensioning mechanism according to claim 1 is characterized in that: also have and be fixedly connected on upper the first supporting seat (3) that is used for installing described hydraulic ram (6) of described fixed pedestal support (1).
3. belt conveyer-tensioning mechanism according to claim 1 is characterized in that: also have and be fixedly connected on upper the second supporting seat (9) that is used for installing described hydraulic ram (6) of described movable support support (7).
4. belt conveyer-tensioning mechanism according to claim 1 is characterized in that: also have at least more than one and be installed in the upper roller (5) that cooperates with described slideway (2) of described movable support support (7).
5. belt conveyer-tensioning mechanism according to claim 1 is characterized in that: also have at least more than one and be installed in the upper universal ball (4) of described movable support support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507905 CN202807722U (en) | 2012-09-27 | 2012-09-27 | Tensioning gear of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507905 CN202807722U (en) | 2012-09-27 | 2012-09-27 | Tensioning gear of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807722U true CN202807722U (en) | 2013-03-20 |
Family
ID=47866644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507905 Expired - Lifetime CN202807722U (en) | 2012-09-27 | 2012-09-27 | Tensioning gear of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429231A (en) * | 2016-11-08 | 2017-02-22 | 天奇自动化工程股份有限公司 | Oil pressure counterweight tensioning device |
| CN107284960A (en) * | 2017-08-09 | 2017-10-24 | 西山煤电(集团)有限责任公司 | Belt conveyer is tensioned and sideslip adjusting means |
| CN110216619A (en) * | 2019-06-21 | 2019-09-10 | 中国五冶集团有限公司 | A kind of installation method of conveyer weight |
-
2012
- 2012-09-27 CN CN 201220507905 patent/CN202807722U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429231A (en) * | 2016-11-08 | 2017-02-22 | 天奇自动化工程股份有限公司 | Oil pressure counterweight tensioning device |
| CN107284960A (en) * | 2017-08-09 | 2017-10-24 | 西山煤电(集团)有限责任公司 | Belt conveyer is tensioned and sideslip adjusting means |
| CN110216619A (en) * | 2019-06-21 | 2019-09-10 | 中国五冶集团有限公司 | A kind of installation method of conveyer weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: Tensioning gear of belt conveyor Effective date of registration: 20180503 Granted publication date: 20130320 Pledgee: Xiangtan Jiuhua Economic Construction Investment Co.,Ltd. Pledgor: TIDFORE INTERNATIONAL ENGINEERING Co.,Ltd.|TIDFORE HEAVY INDUSTRY Co.,Ltd.|TIDFORE OCEAN ENGINEERING EQUIPMENT (TIANJIN) Co.,Ltd. Registration number: 2018430000029 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |