CN202321557U - Pneumatic type non-impact friction driving device - Google Patents

Pneumatic type non-impact friction driving device Download PDF

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Publication number
CN202321557U
CN202321557U CN2011204919731U CN201120491973U CN202321557U CN 202321557 U CN202321557 U CN 202321557U CN 2011204919731 U CN2011204919731 U CN 2011204919731U CN 201120491973 U CN201120491973 U CN 201120491973U CN 202321557 U CN202321557 U CN 202321557U
Authority
CN
China
Prior art keywords
support
friction
cylinder
bearing
cylinder block
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.)
Expired - Fee Related
Application number
CN2011204919731U
Other languages
Chinese (zh)
Inventor
汪建春
王鹏海
汪杰
姚金平
王勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Motor Corp
Original Assignee
Dongfeng Motor Corp
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 Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN2011204919731U priority Critical patent/CN202321557U/en
Application granted granted Critical
Publication of CN202321557U publication Critical patent/CN202321557U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pneumatic type non-impact friction driving device. The pneumatic type non-impact friction driving device comprises two friction wheels, a driving frame, a cylinder component and two supports, wherein the cylinder component is arranged above the driving frame; the two supports are arranged below the driving frame; the cylinder component comprises a cylinder barrel, a piston rod, a first cylinder base and a second cylinder base; the first cylinder base and the second cylinder base are arranged at two ends of the cylinder barrel and are fixed on the supports respectively; a motor driving component for driving the first friction wheel is arranged on the support connected with the first cylinder base; and a following component connected with the second friction wheel is arranged on the support connected with the second cylinder base. The pneumatic type non-impact friction driving device adopts a single motor single cylinder friction driving manner, guarantees the continuity and the stability of equipment, enhances the stability of the equipment and prevents damaged to workpieces caused by large impact on the tail end of a car pusher.

Description

Pneumatic type does not have the impact friction actuating device
Technical field
The utility model relates to a kind of friction drive device, refers to that particularly a kind of pneumatic type do not have the impact friction actuating device.
Background technology
Common friction drive device adopts the structure of spring application two friction wheels, and the friction dolly need overcome spring pressure earlier makes the friction lever of friction dolly get between two friction wheels and could carry.
The mouth of car puller also should be installed friction drive device, but uses the structure of spring application two friction wheels can make friction dolly bigger resistance of moment generation in course of conveying, causes workpiece that bigger rocking arranged, the workpiece of may damaging, and damage belt.
Summary of the invention
The purpose of the utility model will overcome the existing in prior technology deficiency exactly, provides a kind of pneumatic type not have the impact friction actuating device.
For realizing above-mentioned purpose; The utility model institute design-calculated pneumatic type does not have the impact friction actuating device; Comprise two friction wheels; It also comprises the driving framework, is installed in the cylinder assembly that drives the framework top and is installed in two bearings that drive the framework below; Said cylinder assembly comprises cylinder barrel, is arranged on piston rod, first cylinder block that is arranged on the cylinder barrel two ends and second cylinder block in the cylinder barrel; Said first cylinder block and second cylinder block are separately fixed on the bearing, and the motor-driven assembly that drives first friction wheel are installed on the bearing that first cylinder block links to each other, and are equipped with and the second friction wheel bonded assembly follow-on subassembly on the bearing that second cylinder block links to each other.
Preferably, said second cylinder block is connected with piston rod through Y type duplex joint.
Preferably; Said bearing comprises first support, second support and the erecting frame that first support and second support are connected as one; Said first support is connected with the driving framework through hinge assembly, captives joint with first cylinder block or second cylinder block in the upper end of said second support; The lower end of said first support and second support is provided with the adapter plate that is used to install motor-driven assembly or follow-on subassembly, captives joint with the lower end of second support with first support in the two ends of said adapter plate.Like this, drive the motion of bearing, thereby control the spacing of two friction wheels through moving back and forth of cylinder.
Preferably, said hinge assembly comprises rotating shaft ears seat, shaft seat and is used to connect the bearing pin of rotating shaft ears seat and shaft seat, said rotating shaft ears seat with drive framework and be connected, said shaft seat is connected with the upper end of first support.Like this, each bearing can rotate around driving framework through hinge assembly.
In the such scheme; On the said driving framework inhibiting device is installed, said inhibiting device comprises screw plate, screw and positive stop, and said screw plate is driving on the framework through screw retention; The end of said positive stop and screw offsets, and is installed on second support.Like this, can guarantee the spacing accurate positioning of two friction wheels through inhibiting device.
In the such scheme, on the said driving framework carriage assembly is installed also, said carriage assembly comprises with the bearing that drives framework bonded assembly angle steel, bearing support and is enclosed within the axle in the bearing.Like this, through each bearing of carriage assembly supporting, bearing is controlled at by cylinder on the bearing of carriage assembly moves back and forth.
In the such scheme, the bottom of said driving framework is provided with the pressing plate that is used for fixing the trolley track that rubs.
The beneficial effect of the utility model is: the mode that adopts single motor single cylinder friction-driven; When the friction dolly gets into, to friction dolly non-resistance, and when needs will rub dolly output; The pitch smaller of the friction wheel of control friction-driven; Friction lever is produced positive pressure, and to produce the friction force dolly output that will rub, the continuity that guarantees equipment is with stable.Adopt this friction-driven, the stability of enhancement apparatus prevents the workpiece damage that the car puller end brings because of greater impact simultaneously.
Description of drawings
Fig. 1 does not have the structural representation of impact friction actuating device for pneumatic type.
Fig. 2 is the plan structure scheme drawing of Fig. 1.
Fig. 3 is the right TV structure scheme drawing of Fig. 1.
Fig. 4 does not have the running condition structural representation of impact friction actuating device for pneumatic type.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.
Pneumatic type shown in Fig. 1~3 does not have the impact friction actuating device, comprises first friction wheel 11 and second friction wheel 12, and it also comprises driving framework 2, is installed in the cylinder assembly 1 that drives framework 2 tops and is installed in two bearings 6 that drive framework 2 belows.
Cylinder assembly 1 comprises cylinder barrel 1.1, is arranged on piston rod 1.2, first cylinder block 1.3 that is arranged on cylinder barrel 1.1 two ends and second cylinder block 1.4 in the cylinder barrel 1.1.First cylinder block 1.3 and second cylinder block 1.4 are separately fixed on the bearing 6.Second cylinder block 1.4 is connected with piston rod 1.2 through Y type duplex joint 1.5.The bottom that drives framework 2 is provided with the pressing plate 10 that is used for fixing the trolley track 13 that rubs.
In conjunction with Fig. 1 and Fig. 3, bearing 6 comprises first support 6.1, second support 6.2 and the erecting frame 6.3 that first support 6.1 and second support 6.2 are connected as one.First support 6.1 is connected with driving framework 2 through hinge assembly 7, captives joint with first cylinder block 1.3 or second cylinder block 1.4 in the upper end of second support 6.2.Hinge assembly 7 comprises rotating shaft ears seat 7.1, shaft seat 7.2 and is used to connect the bearing pin 7.3 of rotating shaft ears seat 7.1 and shaft seat 7.2.Rotating shaft ears seat 7.1 is connected with driving framework 2, and shaft seat 7.2 is connected with the upper end of first support 6.1.The lower end of first support 6.1 and second support 6.2 is provided with adapter plate 3, captives joint with the lower end of second support 6.2 with first support 6.1 in the two ends of adapter plate 3.The motor-driven assembly 4 that drives first friction wheel 11 is installed on the adapter plate 3 of the bearing 6 that links to each other with first cylinder block 1.3, is equipped with on the adapter plate 3 of the bearing 6 that links to each other with second cylinder block 1.4 and second friction wheel, 12 bonded assembly follow-on subassemblies 5.
In conjunction with Fig. 2 and Fig. 3, drive on the framework 2 inhibiting device 8 is installed, inhibiting device 8 comprises screw plate 8.1, screw 8.2 and positive stop 8.3.Screw plate 8.1 is fixed on through screw 8.2 and drives on the framework 2, and positive stop 8.3 offsets with the end of screw 8.2, and is installed on second support 6.2.Drive on the framework 2 carriage assembly 9 also is installed, carriage assembly 9 comprises with the bearing 9.2 that drives framework 2 bonded assembly angle steel 9.1, bearing support 6 and is enclosed within the axle 9.3 in the bearing 9.2.
The working process of the utility model:
When the friction lever 14 of friction dolly 15 during at the engaging friction actuating device; Cylinder assembly 1 is in the range place; The spacing of two friction wheels 11,12 is greater than the width of friction lever 14,11,12 pairs of friction lever 14 non-resistance effects of two friction wheels, and friction dolly 15 is pulled to during Pneumatic friction drives.
After cylinder assembly 1 received signal, cylinder assembly 1 shrank, second cylinder block 1.4 under the dragging of Y type duplex joint 1.5 and first cylinder block 1.3 near.And these two cylinder blocks 1.3,1.4 are captiveed joint with a bearing 6 respectively, and bearing 6 is controlled at by a cylinder assembly 1 on the bearing 9.2 of carriage assembly 9 and moves back and forth like this.Promote the motion of bearing 6 through cylinder assembly 1, thereby control the spacing of two friction wheels 11,12.
In order to guarantee accurate positioning, realize by adjustable inhibiting device 8.Carry out hand adjustment before the starting friction actuating device at the scene; Through the screw on the set screw plate 8.1 8.2; The spacing of two positive stops 8.3 that are installed on second support 6.2 and offset with the end of screw 8.2 is adjusted; Thereby confirm the spacing of two second supports 6.2, and then guarantee the spacing accurate positioning of two friction wheels 11,12.
Pressing plate 10 is used for fixing friction trolley track 13, and the dolly 15 that rubs so just can pass through in the middle of two friction wheels 11,12 along friction trolley track 13.When friction dolly 15 can not slide and when resting on energy-conservation section, cylinder assembly 1 retraction reduces the spacing of two friction wheels 11,12 smoothly; Two friction wheels 11,12 are clamped friction lever 14, at this moment, and 9 actions of motor-driven assembly; Driving first friction wheel 11 rotates; Make friction lever 14 and rotate, thereby friction dolly 15 is moved on, realize switching with second friction wheel 12 of friction lever 14 frictional connectiones.

Claims (8)

1. a pneumatic type does not have the impact friction actuating device; Comprise two friction wheels (11,12); It is characterized in that: it also comprises driving framework (2), is installed in the cylinder assembly (1) that drives framework (2) top and is installed in two bearings (6) that drive framework (2) below; Said cylinder assembly (1) comprises cylinder barrel (1.1), is arranged on piston rod (1.2), first cylinder block (1.3) that is arranged on cylinder barrel (1.1) two ends and second cylinder block (1.4) in the cylinder barrel (1.1); Said first cylinder block (1.3) and second cylinder block (1.4) are separately fixed on the bearing (6); With the motor-driven assembly (4) that drives first friction wheel (11) is installed on the bearing (6) that first cylinder block (1.3) links to each other, and be equipped with and second friction wheel (12) bonded assembly follow-on subassembly (5) on the bearing (6) that second cylinder block (1.4) links to each other.
2. pneumatic type according to claim 1 does not have the impact friction actuating device, it is characterized in that: said second cylinder block (1.4) is connected with piston rod (1.2) through Y type duplex joint (1.5).
3. pneumatic type according to claim 1 does not have the impact friction actuating device; It is characterized in that: said bearing (6) comprises first support (6.1), second support (6.2) and the erecting frame (6.3) that first support (6.1) and second support (6.2) are connected as one; Said first support (6.1) is connected with driving framework (2) through hinge assembly (7), captives joint with first cylinder block (1.3) or second cylinder block (1.4) in the upper end of said second support (6.2); The lower end of said first support (6.1) and second support (6.2) is provided with the adapter plate (3) that is used to install motor-driven assembly (4) or follow-on subassembly (5), captives joint with the lower end of second support (6.2) with first support (6.1) in the two ends of said adapter plate (3).
4. pneumatic type according to claim 3 does not have the impact friction actuating device; It is characterized in that: said hinge assembly (7) comprises rotating shaft ears seat (7.1), shaft seat (7.2) and is used to connect the bearing pin (7.3) of rotating shaft ears seat (7.1) and shaft seat (7.2); Said rotating shaft ears seat (7.1) is connected with driving framework (2), and said shaft seat (7.2) is connected with the upper end of first support (6.1).
5. pneumatic type according to claim 3 does not have the impact friction actuating device; It is characterized in that: inhibiting device (8) is installed on the said driving framework (2); Said inhibiting device (8) comprises screw plate (8.1), screw (8.2) and positive stop (8.3); Said screw plate (8.1) is fixed on through screw (8.2) and drives on the framework (2), and said positive stop (8.3) offsets with the end of screw (8.2), and is installed on second support (6.2).
6. there is not the impact friction actuating device according to the described pneumatic type of one of claim 1~5; It is characterized in that: carriage assembly (9) also is installed on the said driving framework (2), and said carriage assembly (9) comprises with the bearing (9.2) that drives framework (2) bonded assembly angle steel (9.1), bearing support (6) and is enclosed within the axle (9.3) in the bearing (9.2).
7. do not have the impact friction actuating device according to the described pneumatic type of one of claim 1~5, it is characterized in that: the bottom of said driving framework (2) is provided with the pressing plate (10) that is used for fixing friction trolley track (13).
8. pneumatic type according to claim 6 does not have the impact friction actuating device, it is characterized in that: the bottom of said driving framework (2) is provided with the pressing plate (10) that is used for fixing friction trolley track (13).
CN2011204919731U 2011-12-01 2011-12-01 Pneumatic type non-impact friction driving device Expired - Fee Related CN202321557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204919731U CN202321557U (en) 2011-12-01 2011-12-01 Pneumatic type non-impact friction driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204919731U CN202321557U (en) 2011-12-01 2011-12-01 Pneumatic type non-impact friction driving device

Publications (1)

Publication Number Publication Date
CN202321557U true CN202321557U (en) 2012-07-11

Family

ID=46433546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204919731U Expired - Fee Related CN202321557U (en) 2011-12-01 2011-12-01 Pneumatic type non-impact friction driving device

Country Status (1)

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CN (1) CN202321557U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105645060A (en) * 2016-03-07 2016-06-08 广州明珞汽车装备有限公司 Wheel friction conveying system
CN105645059A (en) * 2016-03-07 2016-06-08 广州明珞汽车装备有限公司 Friction conveying system
CN105692104A (en) * 2016-03-07 2016-06-22 广州明珞汽车装备有限公司 Double-layer conveying system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105645060A (en) * 2016-03-07 2016-06-08 广州明珞汽车装备有限公司 Wheel friction conveying system
CN105645059A (en) * 2016-03-07 2016-06-08 广州明珞汽车装备有限公司 Friction conveying system
CN105692104A (en) * 2016-03-07 2016-06-22 广州明珞汽车装备有限公司 Double-layer conveying system
CN105645059B (en) * 2016-03-07 2018-03-13 广州明珞汽车装备有限公司 A kind of frictional conveying system
CN105692104B (en) * 2016-03-07 2019-01-18 广州明珞汽车装备有限公司 A kind of bilayer transportation system
CN105645060B (en) * 2016-03-07 2019-01-18 广州明珞汽车装备有限公司 A kind of idler wheel frictional conveying system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20161201

CF01 Termination of patent right due to non-payment of annual fee