CN201168819Y - Blade moving drive mechanism of shear - Google Patents
Blade moving drive mechanism of shear Download PDFInfo
- Publication number
- CN201168819Y CN201168819Y CNU2008200741827U CN200820074182U CN201168819Y CN 201168819 Y CN201168819 Y CN 201168819Y CN U2008200741827 U CNU2008200741827 U CN U2008200741827U CN 200820074182 U CN200820074182 U CN 200820074182U CN 201168819 Y CN201168819 Y CN 201168819Y
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- China
- Prior art keywords
- tool post
- upper tool
- sides
- motor
- blade
- 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
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Abstract
The utility model discloses a driving mechanism for the blade movement of a shearer, comprising an upper tool post for fixing an upper blade, connecting rods, eccentric sleeves and a lower tool post for fixing a lower blade, wherein, the connecting rods and the eccentric sleeves are respectively connected at both sides of the upper tool post with same structures and symmetrical positions; the upper end of the connecting rod is hinged on one end of a connecting plate, and the other end of the connecting plate is hinged on the upper tool post, the two sides of the upper tool post are respectively embedded into slideways arranged at the upper part of the two sides of a machine frame in the sliding way; the lower end of the connecting rod is hinged on the eccentric sleeve, the eccentric sleeves at the two sides of the upper tool frame are simultaneously connected with the same transmission shaft at the two sides of a decelerating machine, the input shaft of the decelerating machine is connected with a brake motor. The driving mechanism has the advantages that the structure is simple, the two sides of the upper tool post are respectively provided with the connecting rods and the eccentric sleeves which can drive the upper post, and thus, the work of the upper tool post is stable, high efficient and reliable; the driving mechanism has no clutch structure and can save energy.
Description
Technical field
The utility model relates to the reinforced mesh cutter, particularly be that the blade of cutter moves driving mechanism.
Background technology
At present, the bar-mat reinforcement welding production line needs configuration reinforcement net sheet cutter in the prior art, the reinforced mesh cutter is provided with the driving mechanism that blade is moved up and down, the structure of this driving mechanism is: eccentric bushing and connecting rod that the driving blade moves up and down are connected power transmission shaft one side, the flywheel of clutch and empty suit fixedly is housed on this power transmission shaft opposite side, and this flywheel is connected with motor reducer by driving-chain.Generally, motor reducer drives flywheel and dallies continuously, when reinforced mesh needs to shear after a period of time welds, clutch is by the flywheel of friction plate contact idle running, driving power transmission shaft again rotates, power transmission shaft rotates and drives eccentric bushing and connecting rod rotation, and eccentric shaft drives the shearing motion that blade does to go up next circulation again, finishes the shearing of reinforced mesh.
There is following shortcoming in moving blade driving mechanism on the above-mentioned prior art reinforced mesh cutter:
1. the long-term running continuously of motor loss no-load power;
2. the friction clutch friction plate is easy to wear, changes inconvenient;
3. clutch easily skids and vexed car, influences shear efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and the blade of the cutter eccentric bushing that provides a kind of motor deceleration machine of band brake directly to drive to move up and down and the cutter of connecting rod moves driving mechanism.
The technical scheme that solves the problems of the technologies described above is: a kind of blade of cutter moves driving mechanism, its structure comprises: the fixing lower slide of the upper tool post of cutter, the connecting rod that is connected upper tool post structure on two sides same position symmetry and eccentric bushing, fixed lower blade, described small end is hinged on connecting plate one end, this connecting plate other end is hinged on the upper tool post, in the slideway that is embedded in frame two upper lateral parts that slides respectively in the both sides of described upper tool post; The lower end of described connecting rod is hinged on the eccentric bushing, and the eccentric bushing that is positioned at the upper tool post both sides is connected on the same power transmission shaft of reductor both sides simultaneously, the motor of the power shaft connecting band of reductor braking.
The beneficial effects of the utility model are: the utility model is simple in structure, and the upper tool post both sides are all installed and driven connecting rod and the eccentric bushing that upper tool post moves, and makes the upper tool post stable working, high efficient and reliable.There is not clutch configuration in the utility model, and is simple in structure, saves the energy.
Description of drawings
Fig. 1 is the front view that the utility model has partial cutaway;
Fig. 2 is an A-A cutaway view among Fig. 1:
Fig. 3 is a B-B cutaway view among Fig. 1.
" main sequence number explanation in the accompanying drawing "
1: motor 2: big belt pulley 3: reductor 4: power transmission shaft 5: eccentric bushing
6: frame 7: upper tool post 8: cutter 9: bottom knife 10: lower slide
11: connecting rod 12: connecting plate 13: slideway 14: power shaft 15: belt
16: small belt pulley 17: bearing pin
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model front view; Fig. 2 is an A-A cutaway view among Fig. 1; Fig. 3 is a B-B cutaway view among Fig. 1.
As shown in Figure 1, the utility model provides a kind of blade of cutter to move driving mechanism, and its structure comprises: the fixing lower slide 10 of the upper tool post 7 of cutter 8, the connecting rod 11 that is connected upper tool post 7 structure on two sides same position symmetries and eccentric bushing 5, fixed lower blade 9.
Described connecting rod 11 upper ends are hinged on connecting plate 12 1 ends, and these connecting plate 12 other ends are hinged on the upper tool post 7, in the slideway 13 that is embedded in 6 liang of upper lateral parts of frame that slides respectively in the both sides of described upper tool post 7.
The lower end of described connecting rod 11 is hinged on the eccentric bushing 5, and the eccentric bushing 5 that is positioned at upper tool post 7 both sides is connected on the same power transmission shaft 4 of reductor 3 both sides simultaneously, the motor 1 of power shaft 14 connecting bands of reductor 3 braking.
The structure of the motor 1 of described band brake is: at motor 1 afterbody the brake 1-1 that the rapid brake motor 1 of energy stops its rotation is housed.When equipment gets control section and receives the motor halt instruction, motor 1 outage, brake 1-1 is the rotation of brake motor 1 rapidly, makes upper tool post 7 and blade 8 be parked in upper dead center position immediately.
The structure that the power shaft 14 of described reductor 3 connects motor 1 is: the power shaft 14 of reductor 3 connects big belt pulley 2; Small belt pulley 16 is housed on the output shaft of motor 1, and transport tape 15 is connected between small belt pulley 16 and the big belt pulley 2, realizes the running of reductor 3.
Below the course of work of the present utility model is described.
When the utility model need be sheared, actuating motor 1 rotation, transport tape 15 is with the power shaft 14 of motor 1 transmission of power to reductor 3, thus the power transmission shaft 4 that drives reductor 3 rotates.The eccentric bushing 5 that is positioned at upper tool post 7 both sides rotates thereupon, also drives connected upper tool post 7 and cutter 8 and does the shearing of motion enforcement vertically downward.Then up backhaul is near top dead-centre by bottom dead centre for upper tool post 7 and cutter 8, and motor 1 quits work, and makes upper tool post 7 and cutter 8 be parked in upper dead center position, so just finishes one and shears circulation.
Claims (3)
1. the blade of a cutter moves driving mechanism, its structure comprises: the fixing lower slide (10) of the upper tool post (7) of cutter (8), the connecting rod (11) that is connected upper tool post (7) structure on two sides same position symmetry and eccentric bushing (5), fixed lower blade (9), it is characterized in that, described connecting rod (11) upper end is hinged on connecting plate (12) one ends, this connecting plate (12) other end is hinged on the upper tool post (7), in the slideway that is embedded in frame (6) two upper lateral parts (13) that slides respectively in the both sides of described upper tool post (7); The lower end of described connecting rod (11) is hinged on the eccentric bushing (5), the eccentric bushing (5) that is positioned at upper tool post (7) both sides is connected on the same power transmission shaft (4) of reductor (3) both sides simultaneously, the motor (1) of power shaft (14) the connecting band braking of reductor (3).
2. the blade according to the cutter described in the claim 1 moves driving mechanism, it is characterized in that, the structure of the motor of described band brake (1) is: at motor (1) afterbody the brake (1-1) that the rapid brake motor (1) of energy stops its rotation is housed.
3. the blade according to the cutter described in the claim 1 moves driving mechanism, it is characterized in that, the structure that the power shaft (14) of described reductor (3) connects motor (1) is: the power shaft (14) of reductor (3) connects big belt pulley (2); Small belt pulley (16) is housed on the output shaft of motor (1), and transport tape (15) is connected between small belt pulley (16) and the big belt pulley (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200741827U CN201168819Y (en) | 2008-03-27 | 2008-03-27 | Blade moving drive mechanism of shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200741827U CN201168819Y (en) | 2008-03-27 | 2008-03-27 | Blade moving drive mechanism of shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168819Y true CN201168819Y (en) | 2008-12-24 |
Family
ID=40207873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200741827U Expired - Fee Related CN201168819Y (en) | 2008-03-27 | 2008-03-27 | Blade moving drive mechanism of shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168819Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590544B (en) * | 2009-04-20 | 2011-07-27 | 张自武 | Dual electrically controlled plate shearing machine |
| CN103600118A (en) * | 2013-11-26 | 2014-02-26 | 常州纺织服装职业技术学院 | Mesh trimmer |
| CN105127506A (en) * | 2015-09-28 | 2015-12-09 | 安陆市华誉金属网机制造有限公司 | Mesh machine with feed table |
| CN112705780A (en) * | 2020-12-23 | 2021-04-27 | 二重（德阳）重型装备有限公司 | Lower tool rest device |
-
2008
- 2008-03-27 CN CNU2008200741827U patent/CN201168819Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590544B (en) * | 2009-04-20 | 2011-07-27 | 张自武 | Dual electrically controlled plate shearing machine |
| CN103600118A (en) * | 2013-11-26 | 2014-02-26 | 常州纺织服装职业技术学院 | Mesh trimmer |
| CN103600118B (en) * | 2013-11-26 | 2016-01-06 | 常州纺织服装职业技术学院 | A kind of mesh trimmer |
| CN105127506A (en) * | 2015-09-28 | 2015-12-09 | 安陆市华誉金属网机制造有限公司 | Mesh machine with feed table |
| CN105127506B (en) * | 2015-09-28 | 2017-04-05 | 安陆市华誉金属网机制造有限公司 | A kind of net machine with feeding table |
| CN112705780A (en) * | 2020-12-23 | 2021-04-27 | 二重（德阳）重型装备有限公司 | Lower tool rest device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN CITY JIANKE MACHINERY MANUFACTURING CO., L Free format text: NEW ADDRESS: TIANJIN CITY JIANKE MACHINERY MANUFACTURING CO., LTD., NO.1, JINGSHUN ROAD, BEICHEN SCIENCE AND TECHNOLOGY PARK, JINWEI ROAD, BEICHEN DISTRICT, TIANJIN CITY, ZIP CODE:300402 |
|
| CP02 | Change in the address of a patent holder |
Address after: Tianjin Construction Machinery Manufacturing Co., Ltd., No. 1, Jing Jing Road, Beichen science and Technology Park, Beichen District, Tianjin, China: 300402 Patentee after: Patent holder: Tianjin Construction Machinery Manufacturing Co., Ltd., the patent holder Address before: International Women's science and Technology Park, Beichen District, Beichen, Tianjin, Yixing port Zhuang Road, No. 1, zip code: 300402 Patentee before: Patent holder: Tianjin Construction Machinery Manufacturing Co., Ltd., the patent holder |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANKE MECHANICAL PRODUCTS (TIANJIN) CO., LTD. Free format text: FORMER NAME: JIANKE MACHINERY MANUFACTURE CO., LTD., TIANJIN |
|
| CP03 | Change of name, title or address |
Address after: 300402, No. 1, Jing Jing Road, Beichen science and Technology Park, Jin Wai Road, Beichen District, Tianjin Patentee after: Tianjin Jianke Mechanical Products Co., Ltd. Address before: 300402 Tianjin Construction Machinery Manufacturing Co., Ltd., No. 1, Jing Dao Road, Beichen science and Technology Park, Beichen District, Tianjin Patentee before: Jianke Machinery Manufacture Co., Ltd., Tianjin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |