CN203211865U - Power roller material passage with adjustable friction force - Google Patents

Power roller material passage with adjustable friction force Download PDF

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Publication number
CN203211865U
CN203211865U CN 201320231597 CN201320231597U CN203211865U CN 203211865 U CN203211865 U CN 203211865U CN 201320231597 CN201320231597 CN 201320231597 CN 201320231597 U CN201320231597 U CN 201320231597U CN 203211865 U CN203211865 U CN 203211865U
Authority
CN
China
Prior art keywords
transmission shaft
friction
spring
roller
friction lining
Prior art date
Application number
CN 201320231597
Other languages
Chinese (zh)
Inventor
董德
宋明安
王小龙
李志博
刘学平
孙洁
孙晓艳
车延明
Original Assignee
宁夏巨能机器人系统有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宁夏巨能机器人系统有限公司 filed Critical 宁夏巨能机器人系统有限公司
Priority to CN 201320231597 priority Critical patent/CN203211865U/en
Application granted granted Critical
Publication of CN203211865U publication Critical patent/CN203211865U/en

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Abstract

The utility model relates to a power roller material passage with adjustable friction force. The roller material passage is suitable for realizing accurate conveying of spare parts to be machined in a production logistics automation line of machining industry. The power roller material passage is characterized in that a roller unit comprises a transmission shaft (8) arranged on two bearings (4); and the transmission shaft (8) on the outer side of one of the bearings (4) is also successively provided with a baffle plate (7), a first friction sheet (6), a transmission chain wheel (2), a second friction sheet (10), a spring (1) and an adjusting sleeve (5), wherein the baffle plate (7) is fixed on the transmission shaft (8), and the first friction sheet (6), the transmission chain wheel (2) and the second friction sheet (10) are all in clearance fit with the transmission shaft (8). According to the power roller material passage with adjustable friction force provided by the utility model, during the using process, after a workpiece is blocked, the rotation of a roller pressed by the workpiece is stopped, so that the operating requirement can be achieved so as to be suitable for various occasions.

Description

The power roller material road that a kind of friction force is adjustable
Technical field
The utility model relates to the adjustable power roller material road of a kind of friction force, and this roller material road is adapted at realizing in the production logistics automation line of mechanical processing industry the accurate conveying to part to be processed.
Background technology
Arrival along with 21 century, driven scientific and technological development with rapid changepl. never-ending changes and improvements, simultaneously also make human manufacture move towards higher level, whole manufacture has been captured in automation, intelligent application in mechanical processing industry, make whole mechanical industry obtain the fast speed development, using and using of logistics automation line of all kinds makes the manufacture of our country go on the prostatitis in the world.
In the logistics travel line of automation, roller material road is very common at present, but all is common roller material road mostly, and the friction of part to be processed when being blocked and between roller is excessive will to cause a series of labile factors such as piece surface wearing and tearing or roller wearing and tearing.
The utility model content
The purpose of this utility model provides the adjustable power roller material road of a kind of friction force, thereby the relative friction that can reduce workpiece and roller is increased work efficiency.
The power roller material road that a kind of friction force is adjustable, comprise rack-mounted some rollers unit and drive motor, thereby drive motor is in transmission connection the rotation of driving roller unit with convey materials by chain type of drive and roller unit, its special feature is: wherein the roller unit comprises and is installed in two transmission shafts on the bearing, on this transmission shaft in a bearing outside baffle plate is installed successively also therein, first friction lining, driving chain wheel, second friction lining, spring and adjustment cover, wherein baffle plate is fixed on the transmission shaft, first friction lining, driving chain wheel and second friction lining all with the transmission shaft free-running fit, adjusting cover detachably is installed on the transmission shaft, and the two ends of spring are connected with adjusting to overlap with second friction lining respectively, thereby with first friction lining, compress between driving chain wheel and the second friction lining three.
Wherein also comprise spring card slot, this spring card slot is installed on second friction lining, and the two ends of spring are connected with adjusting to overlap with this spring card slot respectively.
Wherein spring card slot has 3-6, and is evenly distributed on making progress in week of second friction lining, is equipped with 1 spring at each spring card slot.
Wherein have at least 2 mounting grooves at transmission shaft, described adjustment cover is installed in wherein on any one mounting groove by fastener, thus predetermincd tension that can regulating spring.
Wherein fastener adopts pin.
Wherein baffle plate is other also fixedly has the transmission synchronous pulley near on the transmission shaft of bearing one side.
Because in the use of most automatic material flow occasions, often requiring can not have relative friction to reduce the wearing and tearing of workpiece or roller with the material road after workpiece puts in place at present.At this kind requirement, the utility model provides a kind of friction force adjustable power roller material road, in use, after workpiece is blocked, the roller that workpiece is pushed down stops operating (stopping to move and finish that roller continues conveying workpieces), thereby can reach operating needs to adapt to more occasion.Material of the present utility model road can cooperate automatic material toggling mechanism or manipulator, realize the automatic loading/unloading of lathes such as lathe, machining center, grinding machine, purlin grinding machine, but unit uses, and also can use by many All-China Federation of Taiwan Compatriots machine, thereby improves mechanical processing industry automation efficient and level.
Description of drawings
Accompanying drawing 1 is the structural representation of single roller unit in the utility model;
Accompanying drawing 2 is structural representation of the present utility model.
The specific embodiment
As Fig. 1, shown in 2, the utility model is the adjustable power roller material road of a kind of friction force, comprise rack-mounted some rollers unit and drive motor, thereby drive motor is in transmission connection the rotation of driving roller unit with convey materials by chain type of drive and roller unit, wherein the roller unit comprises and is installed in two transmission shafts 8 on the bearing 4, on this transmission shaft 8 in bearing 4 outsides baffle plate 7 is installed successively also therein, first friction lining 6, driving chain wheel 2, second friction lining 10, spring 1 and adjustment cover 5, wherein baffle plate 7 is fixed on the transmission shaft 8, first friction lining 6, driving chain wheel 2 and second friction lining 10 all with transmission shaft 8 free-running fits, adjust cover 5 and pass through fastener, for example straight pin detachably is installed on the transmission shaft 8, and the two ends of spring 1 are connected with adjustment cover 5 with second friction lining 10 respectively, thereby with first friction lining 6, compress between driving chain wheel 2 and second friction lining, 10 threes.
Also comprise spring card slot, this spring card slot is installed on second friction lining 10, and the two ends of spring 1 are connected with adjustment cover 5 with this spring card slot respectively, specifically is that spring card slot has 3-6, and be evenly distributed on the week of second friction lining 10 upwards, be equipped with a spring 1 at each spring card slot.
The mounting means of adjusting cover 5 specifically is to have at least two mounting grooves at transmission shaft 8, and described adjustment cover 5 is by pin, and for example straight pin is installed in wherein on any one mounting groove, thus predetermincd tension that can regulating spring 1.
Wherein on the baffle plate 7 other close transmission shafts 8 of bearing 4 one sides transmission synchronous pulley 3 is arranged fixedly also, can two or more transmission shafts 8 be coupled together synchronously by driving band, and only need the driving chain wheel 2 on one of them transmission shaft 8 to drive and to move.
Principle of work of the present utility model is:
Transmission shaft 8 in the utility model directly is not connected with driving chain wheel 2, but connect indirectly by two friction linings and other parts, installation site by change adjusting cover 5 can regulating spring 1 predetermincd tension, thereby indirect regulation the friction force size between two friction linings and the driving chain wheel 2, material on transmission shaft 8 (workpiece) is when being blocked stop motion, friction force is converted to cliding friction by friction of rolling, force of sliding friction is during greater than two friction linings and the required friction force of driving chain wheel 2 transmissions, driving chain wheel 2 and two friction linings relatively rotate, and the corresponding transmission shaft of being pushed down by material 8 also can stop operating.
Otherwise when the material movement on the transmission shaft 8, change friction of rolling into by cliding friction, force of rolling friction is less than two friction linings and the required friction force of driving chain wheel 2 transmissions, keep being synchronized with the movement between driving chain wheel 2 and two friction linings this moment, corresponding transmission shaft 8 also can continue to rotate, thereby realizes the continuation transmission of material.

Claims (6)

1. power roller material road that friction force is adjustable, comprise rack-mounted some rollers unit and drive motor, thereby drive motor is in transmission connection the rotation of driving roller unit with convey materials by chain type of drive and roller unit, it is characterized in that: wherein the roller unit comprises the transmission shaft (8) that is installed on two bearings (4), on this transmission shaft (8) in a bearing (4) outside baffle plate (7) is installed successively also therein, first friction lining (6), driving chain wheel (2), second friction lining (10), spring (1) and adjustment cover (5), wherein baffle plate (7) is fixed on the transmission shaft (8), first friction lining (6), driving chain wheel (2) and second friction lining (10) all with transmission shaft (8) free-running fit, adjusting cover (5) detachably is installed on the transmission shaft (8), and the two ends of spring (1) are connected with adjustment cover (5) with second friction lining (10) respectively, thereby with first friction lining (6), compress between driving chain wheel (2) and second friction lining (10) three.
2. the adjustable power roller material road of a kind of friction force as claimed in claim 1, it is characterized in that: wherein also comprise spring card slot, this spring card slot is installed on second friction lining (10), and the two ends of spring (1) are connected with adjustment cover (5) with this spring card slot respectively.
3. the adjustable power roller material road of a kind of friction force as claimed in claim 1 is characterized in that: wherein spring card slot has 3-6, and the week that is evenly distributed on second friction lining (10) upwards, is equipped with 1 spring (1) at each spring card slot.
4. as the adjustable power roller material road of any described a kind of friction force in the claim 1 to 3, it is characterized in that: wherein have at least 2 mounting grooves at transmission shaft (8), described adjustment cover (5) is installed in wherein on any one mounting groove by fastener, thus predetermincd tension that can regulating spring (1).
5. the adjustable power roller material road of a kind of friction force as claimed in claim 4 is characterized in that: wherein fastener adopts pin.
6. as the adjustable power roller material road of any described a kind of friction force in the claim 1 to 3, it is characterized in that: wherein baffle plate (7) is other also fixedly has transmission synchronous pulley (3) near on the transmission shaft (8) of bearing (4) one sides.
CN 201320231597 2013-05-02 2013-05-02 Power roller material passage with adjustable friction force CN203211865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320231597 CN203211865U (en) 2013-05-02 2013-05-02 Power roller material passage with adjustable friction force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320231597 CN203211865U (en) 2013-05-02 2013-05-02 Power roller material passage with adjustable friction force

Publications (1)

Publication Number Publication Date
CN203211865U true CN203211865U (en) 2013-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320231597 CN203211865U (en) 2013-05-02 2013-05-02 Power roller material passage with adjustable friction force

Country Status (1)

Country Link
CN (1) CN203211865U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231888A (en) * 2013-05-02 2013-08-07 宁夏巨能机器人系统有限公司 Friction adjustable power roller feeding channel
CN103771077A (en) * 2014-01-02 2014-05-07 机械工业第四设计研究院有限公司 Both-side drive roller with rolling wheels connected through expansion sleeve
CN104278419A (en) * 2014-09-15 2015-01-14 南通凯迪自动机械有限公司 Adjustable-type flexible roller
CN104627599A (en) * 2013-11-12 2015-05-20 宁夏巨能机器人系统有限公司 Material channel for loading and unloading material
CN104649016A (en) * 2013-11-25 2015-05-27 浙江跃岭股份有限公司 Electric suspension track
CN104648936A (en) * 2014-12-15 2015-05-27 安徽巨一自动化装备有限公司 Double end face friction power and free type roller assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231888A (en) * 2013-05-02 2013-08-07 宁夏巨能机器人系统有限公司 Friction adjustable power roller feeding channel
CN103231888B (en) * 2013-05-02 2015-07-29 宁夏巨能机器人系统有限公司 The power roller material road that a kind of friction force is adjustable
CN104627599A (en) * 2013-11-12 2015-05-20 宁夏巨能机器人系统有限公司 Material channel for loading and unloading material
CN104649016B (en) * 2013-11-25 2018-07-06 浙江跃岭股份有限公司 A kind of electrically floating track
CN104649016A (en) * 2013-11-25 2015-05-27 浙江跃岭股份有限公司 Electric suspension track
CN103771077A (en) * 2014-01-02 2014-05-07 机械工业第四设计研究院有限公司 Both-side drive roller with rolling wheels connected through expansion sleeve
CN103771077B (en) * 2014-01-02 2016-05-04 机械工业第四设计研究院有限公司 The bilateral driving roller that a kind of expansion set connects
CN104278419A (en) * 2014-09-15 2015-01-14 南通凯迪自动机械有限公司 Adjustable-type flexible roller
CN104648936A (en) * 2014-12-15 2015-05-27 安徽巨一自动化装备有限公司 Double end face friction power and free type roller assembly

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