CN205291651U - Power transmission mechanism of punching press lathe - Google Patents

Power transmission mechanism of punching press lathe Download PDF

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Publication number
CN205291651U
CN205291651U CN201521112079.3U CN201521112079U CN205291651U CN 205291651 U CN205291651 U CN 205291651U CN 201521112079 U CN201521112079 U CN 201521112079U CN 205291651 U CN205291651 U CN 205291651U
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CN
China
Prior art keywords
slide rail
press machine
tensioning
belt
drive mechanism
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
CN201521112079.3U
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Chinese (zh)
Inventor
张凤明
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.)
Hangzhou Forging And Pressing Machine Co Ltd
Original Assignee
Hangzhou Forging And Pressing Machine Co Ltd
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.)
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Publication date
Application filed by Hangzhou Forging And Pressing Machine Co Ltd filed Critical Hangzhou Forging And Pressing Machine Co Ltd
Priority to CN201521112079.3U priority Critical patent/CN205291651U/en
Application granted granted Critical
Publication of CN205291651U publication Critical patent/CN205291651U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a power transmission mechanism of punching press lathe has solved the not hard up problem of belt, and its technical scheme main points are including fuselage, flywheel, belt pulley and driving belt, be provided with belt tensioning mechanism on the fuselage, belt tensioning mechanism includes take -up pulley and slide rail, the take -up pulley can slide on the slide rail, be provided with the elastic component that is used for promoting take -up pulley and driving belt butt on sliding, reached automatic tensioning driving belt's effect, and simple structure.

Description

The power drive mechanism of press machine
Technical field
This utility model relates to a kind of press machine, more specifically, it relates to the power drive mechanism of a kind of press machine.
Background technology
Press machine refers to by motor-driven flywheel, and by clutch, travelling gear drives toggle to make slide block move up and down, and drives the drawing die equipment to object molding such as steel plates.
The Chinese patent that the patent No. is CN201420767442.4 discloses a kind of special press machine of circuit board of mobile phone, including brake portion, electrical system, fuselage and punch assembly, the upper left-hand of fuselage is provided with fuselage guide rail, the right side of fuselage guide rail is fixedly arranged above compensating cylinder, compensating cylinder be connected below drive disk assembly, drive disk assembly be connected below punch assembly, the underface of punch assembly is working plate, the upper middle position of fuselage is provided with sender parts, the right side central of fuselage is provided with air accumulator, the lower right-hand side of fuselage is provided with electrical system, brake portion includes motor, flywheel and braking motor.
The transmission of the brake portion in above-mentioned patent is controlled by belt, namely the belt pulley on motor and flywheel is connected by a belt, and belt is in use, inevitably also can produce to loosen, and belt loosens the transmission efficiency that can affect between belt pulley and flywheel, the punch assembly work of press machine is impacted.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide the power drive mechanism of a kind of press machine, and it is in that to solve the problem that belt loosens.
For achieving the above object, this utility model provides following technical scheme: the power drive mechanism of a kind of press machine, including fuselage, flywheel, belt pulley and driving belt, it is characterized in that, described fuselage is provided with belt tensioning mechanism, described belt tensioning mechanism includes regulating wheel and slide rail, described regulating wheel can sliding on slide rail, described sliding is provided with the elastic component for promoting regulating wheel to abut with driving belt.
This utility model is more preferably: described slide rail is located between flywheel and belt pulley and intersects with the center of circle connecting line of flywheel and belt pulley; Being provided with two regulating wheels on described slide rail, driving belt tensioning is 8-shaped by regulating wheel described in two.
This utility model is more preferably: being provided with guide post on described slide rail, the sliding on guide post of described regulating wheel, described elastic component is located between extreme and regulating wheel.
This utility model is more preferably: described elastic component is spring, and described spring housing is located on guide post.
This utility model is more preferably: described regulating wheel includes roller and slipping block, and described slipping block is connected with slide rail sliding, and the two ends of described elastic component abut with slipping block and extreme respectively.
This utility model is more preferably: be provided with connection axle on described slipping block, and described roller housing is located on connection axle, and described roller is bearing.
This utility model is more preferably: described bearing outside is provided with rubber ring.
This utility model is more preferably: be additionally provided with tensioning regulating block on described slide rail, described tensioning regulating block can sliding on slide rail, and the two ends of described elastic component abut with tensioning regulating block and slipping block respectively.
This utility model is more preferably: be provided with the screwed hole vertical with slide rail on described tensioning regulating block, described screwed hole is connected to clamping screw.
In sum, driving belt is carried out tensioning by arranging strainer on fuselage by the power drive mechanism of this utility model press machine, it is to avoid driving belt loosens affects punch assembly work; Meanwhile, this utility model is automatically performed tensioning by arranging of elastic component, it is to avoid strainer affects tension effects after not regulating for a long time.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the front view of embodiment;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of belt tensioning mechanism;
Fig. 5 is the structural representation of regulating wheel.
Accompanying drawing labelling: 1, fuselage; 2, flywheel; 3, belt pulley; 4, motor; 5, driving belt; 6, slide rail; 61, guide post; 62, tensioning regulating block; 63, spring; 64, clamping screw; 7, regulating wheel; 71, rubber ring; 8, slipping block; 81, axle is connected.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, this utility model is described further.
It is a kind of embodiment of the power drive mechanism of this utility model press machine as shown in Figures 1 to 5, it includes fuselage 1, flywheel 2, belt pulley 3 and driving belt 5, belt pulley 3 is fixedly installed in the rotating shaft of a motor 4, flywheel 2 is fixedly installed on a power transmission shaft, and drive axis controls punch assembly and pumps.
Wherein, arranging and also have belt tensioning mechanism on above-mentioned fuselage 1, belt tensioning mechanism includes slide rail 6 and two regulating wheels 7, and the two equal slidings of regulating wheel 7 are connected on slide rail 6, and two regulating wheels 7 are respectively arranged on the two ends of slide rail 6. Slide rail 6 is located between flywheel 2 and belt pulley 3 and intersects with the center of circle connecting line of flywheel 2 and belt pulley 3, in the present embodiment, slide rail 6 is vertically arranged with the center of circle connecting line of flywheel 2 and belt pulley 3, by two regulating wheels 7, driving belt 5 is tensioned into 8-shaped, it is possible not only to reach the effect of tensioning driving belt 5, the contact area between driving belt 5 and flywheel 2 and belt pulley 3 can also be increased, improve the transmission efficiency of driving belt 5.
Further, in order to realize the effect of regulating wheel 7 auto-tensioning, being provided with the elastic component for promoting regulating wheel 7 to abut with driving belt 5 in sliding, the present embodiment Elastic part is spring 63; In order to facilitate the location of spring 63, being provided with guide post 61 on slide rail 6, guide post 61 is along the square chute being arranged on slide rail 6 of length of slide rail 6, and spring 63 is sheathed on guide post 61, and spring 63 is located between slide rail 6 end and regulating wheel 7.
Above-mentioned regulating wheel 7 includes roller and slipping block 8, slipping block 8 is provided with connection axle 81, roller housing is located on connection axle 81, it addition, for the frictional force reducing roller, in the present embodiment, roller is a bearing, the present embodiment is provided with rubber ring 71 at bearing outside so that bearing can rotate with driving belt 5, the sliding friction between gap and driving belt 5, reduce driving belt 5 to wear and tear, extend the service life of driving belt 5.Slipping block 8 is provided with the connecting hole vertical with being connected axle 81, by connecting hole, slipping block 8 is socketed on guide post 61, the two ends of spring 63 respectively with slipping block 8 and slide rail 6 end abutment.
In addition, experiments show that, if tensioner elastic force of spring 63 when tensioning causes too fast the fluffing of driving belt 5 compared with conference, although driving belt 5 can be carried out tensioning by tensioner, but driving belt 5 still can be scrapped after excessively being elongated, therefore the tensile force of tensioner is crossed conference and is caused that the service life of driving belt 5 reduces. By arranging two tensioning regulating blocks 62 on slide rail 6 in the present embodiment, this tensioning regulating block 62 can sliding on slide rail 6, and the two ends of elastic component abut with tensioning regulating block 62 and slipping block 8 respectively, on tensioning regulating block 62, it is provided with the screwed hole vertical with slide rail 6 simultaneously, it is connected to clamping screw 64 at screwed hole, tensioning regulating block 62 is fixed by controlling clamping screw 64, realize the position adjustments of tensioning regulating block 62, and then the decrement of control spring 63 regulates the tensile force of strainer.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (9)

1. the power drive mechanism of a press machine, including fuselage (1), flywheel (2), belt pulley (3) and driving belt (5), it is characterized in that: described fuselage is provided with belt tensioning mechanism on (1), described belt tensioning mechanism includes regulating wheel (7) and slide rail (6), described regulating wheel (7) in the upper sliding of slide rail (6), described sliding can be provided with the elastic component for promoting regulating wheel (7) to abut with driving belt (5).
2. the power drive mechanism of press machine according to claim 1, is characterized in that: described slide rail (6) is located between flywheel (2) and belt pulley (3) and intersects with the center of circle connecting line of flywheel (2) and belt pulley (3); Being provided with two regulating wheels (7) on described slide rail (6), driving belt (5) tensioning is 8-shaped by regulating wheel described in two (7).
3. the power drive mechanism of press machine according to claim 1, it is characterized in that: described slide rail (6) is provided with guide post (61), described regulating wheel (7) is in the upper sliding of guide post (61), and described elastic component is located between slide rail (6) end and regulating wheel (7).
4. the power drive mechanism of press machine according to claim 2, is characterized in that: described elastic component is spring (63), and described spring (63) is sheathed on guide post (61).
5. the power drive mechanism of press machine according to claim 2, it is characterized in that: described regulating wheel (7) includes roller and slipping block (8), described slipping block (8) is connected with slide rail (6) sliding, the two ends of described elastic component respectively with slipping block (8) and slide rail (6) end abutment.
6. the power drive mechanism of press machine according to claim 5, is characterized in that: be provided with connection axle (81) on described slipping block (8), and described roller housing is located in connection axle (81), and described roller is bearing.
7. the power drive mechanism of press machine according to claim 6, is characterized in that: described bearing outside is provided with rubber ring (71).
8. the power drive mechanism of press machine according to claim 5, it is characterized in that: described slide rail (6) is additionally provided with tensioning regulating block (62), described tensioning regulating block (62) can go up sliding in slide rail (6), and the two ends of described elastic component abut with tensioning regulating block (62) and slipping block (8) respectively.
9. the power drive mechanism of press machine according to claim 8, is characterized in that: be provided with the screwed hole vertical with slide rail (6) on described tensioning regulating block (62), described screwed hole is connected to clamping screw (64).
CN201521112079.3U 2015-12-26 2015-12-26 Power transmission mechanism of punching press lathe Expired - Fee Related CN205291651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521112079.3U CN205291651U (en) 2015-12-26 2015-12-26 Power transmission mechanism of punching press lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521112079.3U CN205291651U (en) 2015-12-26 2015-12-26 Power transmission mechanism of punching press lathe

Publications (1)

Publication Number Publication Date
CN205291651U true CN205291651U (en) 2016-06-08

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CN201521112079.3U Expired - Fee Related CN205291651U (en) 2015-12-26 2015-12-26 Power transmission mechanism of punching press lathe

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426098A (en) * 2016-11-03 2017-02-22 哈尔滨工业大学 Steel wire rope transmission and flexible tensioning mechanism
CN107553118A (en) * 2017-10-23 2018-01-09 江苏海德莱特汽车部件有限公司 A kind of automobile lamp assembles device
CN107571436A (en) * 2017-08-25 2018-01-12 利辛县宝隆橡塑密封件有限责任公司 A kind of rubber parts trimmer
CN111589925A (en) * 2020-06-23 2020-08-28 伍钜波 Quick fashioned aluminium alloy ex-trusions stamping device
CN113324788A (en) * 2021-04-06 2021-08-31 章海霞 Soil sampling device
CN113680930A (en) * 2021-10-27 2021-11-23 南通仁峰金属制品有限公司 Rectangular spring forming equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426098A (en) * 2016-11-03 2017-02-22 哈尔滨工业大学 Steel wire rope transmission and flexible tensioning mechanism
CN107571436A (en) * 2017-08-25 2018-01-12 利辛县宝隆橡塑密封件有限责任公司 A kind of rubber parts trimmer
CN107571436B (en) * 2017-08-25 2019-07-02 利辛县宝隆橡塑密封件有限责任公司 A kind of rubber parts trimmer
CN107553118A (en) * 2017-10-23 2018-01-09 江苏海德莱特汽车部件有限公司 A kind of automobile lamp assembles device
CN111589925A (en) * 2020-06-23 2020-08-28 伍钜波 Quick fashioned aluminium alloy ex-trusions stamping device
CN113324788A (en) * 2021-04-06 2021-08-31 章海霞 Soil sampling device
CN113324788B (en) * 2021-04-06 2023-10-10 湖南兆晨环境科技有限公司 Soil sampling device
CN113680930A (en) * 2021-10-27 2021-11-23 南通仁峰金属制品有限公司 Rectangular spring forming equipment

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

Granted publication date: 20160608

Termination date: 20161226