CN208234119U - A kind of automatical and efficient ladder fixture - Google Patents
A kind of automatical and efficient ladder fixture Download PDFInfo
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- CN208234119U CN208234119U CN201820576159.1U CN201820576159U CN208234119U CN 208234119 U CN208234119 U CN 208234119U CN 201820576159 U CN201820576159 U CN 201820576159U CN 208234119 U CN208234119 U CN 208234119U
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- cantilever
- sliding axle
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Abstract
A kind of automatical and efficient ladder fixture, belong to automatic industrial manufacturing line or manipulator is used for the clamp art of clamping ladder workpiece, according to the stairstepping of workpiece, realize that the self-centering clamping at ladder position, station are kept and automatic release, including pedestal, cylinder, cylinder block, floating junction, sliding axle, connecting rod, pin shaft, outer cantilever, outer cantilever pin, fixed block, interior cantilever pin, bearing follower, interior cantilever, outer clamping jaw, interior clamping jaw, pillar, spring, pushing block simultaneously;Entire fixture compact and reasonable, working principle is clear, is swift in motion, is convenient and reliable, being easily installed debugging and can standardize, modularization and integrated, improves work efficiency, improves product quality, reduce labor intensity, saved production cost.
Description
Technical field
The utility model belongs to automatic industrial manufacturing line or manipulator is used for the clamp art of clamping ladder workpiece,
It according to the stairstepping of workpiece, while realizing that the self-centering clamping at ladder position, station keep discharging with automatic, is related to one kind
Automatical and efficient ladder fixture.
Background technique
Currently, automatic industrial manufacturing line or manipulator are completed to determine when carrying out clamping to ladder workpiece using manual operation break-down
The heart clamps, station is kept and release, and one side large labor intensity, working efficiency are low;Another aspect process difficulty control, quality are unstable
It is fixed;Can not standardize simultaneously, modularization and integrated, cause that cumbersome, installation and debugging are inconvenient, and need to arrange technology etc.
The higher worker of grade operates, and whole operability is low, greatly increases human cost.
Utility model content
The purpose of this utility model is a kind of automatical and efficient ladder fixture to be proposed, according to work for above-mentioned deficiency
The stairstepping of part, while realizing that the self-centering clamping at ladder position, station keep discharging with automatic, entire fixture can standard
Change, modularization and integrated, be easily installed debugging and improve work efficiency, improves that product quality, to reduce labour strong
It spends, saved production cost.
The technical solution of the utility model includes: a kind of automatical and efficient ladder fixture, characterized in that including pedestal, cylinder, sliding
Axis, a pair of links, an external cantilever, fixed block, a pair of bearings follower, cantilever, a pair of outer clamping jaw, a pair of inner clip in one pair
Pawl, pushing block, the bearing follower include a shaft and a bearing, and building block is easily installed debugging, and shaft and axis
It can be relatively rotated between holding, realize the rotation of its connecting component;The cylinder is fixed on pedestal upper end, the output shaft court of the cylinder
Under, and it is connected to sliding axle upper end, the bottom end of sliding axle connects pushing block, and sliding axle is slidably connected with the fixed block, fixed
Block is fixedly connected with pedestal;
A pair of links is respectively placed in the left and right symmetric position in sliding axle top, and one end of two connecting rods turns with sliding axle respectively
Dynamic connection, the other end are rotatablely connected with the upper end of an external cantilever respectively, and the intermediate position of an external cantilever turns with pedestal respectively
Dynamic connection, the lower end of an external cantilever are separately connected the outer clamping jaw of a pair;Cantilever is placed in below fixed block in one pair, and about sliding
Axis is left and right to be symmetrical arranged, and the upper end of cantilever is rotatablely connected with pedestal respectively in one pair;The shaft of a pair of bearings follower is distinguished
It is fixedly connected with the intermediate position of cantilever in one pair, clamping jaw is fixedly connected with the bottom of cantilever in one pair respectively in a pair, and one
Spring is connected between internal clamping jaw;Under the action of the cylinder, sliding axle drives connecting rod, the outer cantilever of two sides, makes the outer clamping jaw of a pair
It opens or clamps, pushing block squeezes the bearing for pushing away a pair of bearings follower under sliding axle effect, and clamping jaw in a pair is opened, and
Under spring effect, keep a pair of of inner clip claw clip tight.
Further, the width of the pushing block is become larger by its bottom end or top to its middle part, and two bearings are servo-actuated
Distance between device is greater than the minimum widith of the pushing block, and is less than the maximum width of the pushing block.
Further, the arranged on left and right sides face of the pushing block is arc.
Further, the pushing block is round or oval.
Further, the cylinder is connect by cylinder block with pedestal, and the output shaft of cylinder passes through floating junction and sliding
Axis connection.
Further, one end of two connecting rods is rotatablely connected with sliding axle respectively by pin shaft, the other end of two connecting rods
It is rotatablely connected respectively with the upper end of two outer cantilevers by pin shaft.
Further, the middle part of two outer cantilevers passes through outer cantilever pin respectively and connect with pedestal.
Further, the upper end of two interior cantilevers passes through interior cantilever pin respectively and connect with pedestal.
Further, two interior cantilevers pass through pillar respectively and the left and right both ends of spring connect.
Further, the fixed block is equipped with the hole passed through for sliding axle, and sliding axle slides in the hole, the pushing block
Size be greater than the hole size, sliding axle can be effectively prevent to skid off outside hole.
The utility model has the following beneficial effects: the utility model proposes a kind of automatical and efficient ladder fixture, entire fixture
Working principle is clear, compact and reasonable, is swift in motion, is convenient and reliable, on the one hand solves large labor intensity, ineffective asks
Topic;On the other hand process difficulty control, unstable quality are solved the problems, such as;It can standardize, modularization and integrated, be convenient for simultaneously
Installation and debugging can arrange the lower personnel of industrial grade to operate, and operability is high, it will be apparent that reduce human cost.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model structure;
Fig. 2 is the left view schematic diagram of the utility model structure;
In attached drawing 1,2: pedestal 1, cylinder 2, cylinder block 3, floating junction 4, sliding axle 5, connecting rod 6, pin shaft 7, outer cantilever 8,
Outer cantilever pin 9, fixed block 10, interior cantilever pin 11, bearing follower 12, interior cantilever 13, outer clamping jaw 14, interior clamping jaw 15, pillar 16,
Spring 17, pushing block 18.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, 2, a kind of automatical and efficient ladder fixture, cylinder 2 are fixedly connected with cylinder block 3, the bottom of cylinder block 3
It is fixedly connected with pedestal 1, the output shaft of cylinder 2 is fixedly connected with the top of floating junction 4, the bottom of floating junction 4 and sliding
The top of axis 5 is fixedly connected, and sliding axle 5 is slidably connected with fixed block 10, and the bottom of fixed block 10 is fixedly connected with pedestal 1, is pushed away
Block 18 is fixedly connected with the bottom of sliding axle 5;
The inner end of two connecting rods 6 in left and right is rotatablely connected with sliding axle 5 respectively by pin shaft 7, the outer end of two connecting rods 6 in left and right
Upper end by pin shaft 7 respectively with the two outer cantilevers 8 in left and right is rotatablely connected, the centre of the two outer cantilevers 8 in left and right respectively with left and right
The top rotation connection of two outer cantilever pins 9, the bottom of the two outer cantilever pins 9 in left and right are fixedly connected with pedestal 1 respectively, left and right two
The lower end of a outer cantilever 8 is fixedly connected with the two outer clamping jaws 14 in left and right respectively;
Top of the upper end of the two interior cantilevers 13 in left and right respectively with the interior cantilever pin 11 in left and right two is rotatablely connected, left and right two
The bottom of interior cantilever pin 11 is fixedly connected with pedestal 1 respectively, left and right two bearing followers 12 top respectively with interior cantilever 13
Centre be fixedly connected, the top of the two interior clamping jaws 15 in left and right is fixedly connected with the bottom of the two interior cantilevers 13 in left and right respectively, left
Right two pillars 16 are fixedly connected with the lower end of the two interior cantilevers 13 in left and right respectively, the left and right ends of spring 17 respectively with left and right two
A pillar 16 is fixedly connected.
As shown in Figure 1, 2, a kind of automatical and efficient ladder fixture, its working principles are as follows:
Firstly, the cylinder 2 being fixed on cylinder block 3 drives sliding axle by floating junction 4 according to the stairstepping of workpiece
5 slide straight down along fixed block 10, and one side sliding axle 5 is squeezed by driving pushing block 18 and pushes away the two bearing followers 12 in left and right
Bearing, the shaft of the two bearing followers 12 in left and right drive the interior cantilevers 13 in left and right two and the two interior clamping jaws 15 in left and right rotating around
The two interior cantilever pins 11 in left and right be turned out, while the two interior cantilevers 13 in left and right pass through two 16 extension springs of pillar in left and right
17;On the other hand, sliding axle 5 drives the outer cantilever 8 in left and right two and the two outer clamping jaws 14 in left and right by two connecting rods 6 in left and right respectively
It is turned out respectively around the two outer cantilever pins 9 in left and right;
Secondly, cylinder 2 drives sliding axle 5 to slide straight up along fixed block 10 by floating junction 4, in left and right two
Clamping jaw 15 carries out self-centering clamping, while the two outer clamping jaws in left and right to the top of stairstepping workpiece under the action of spring 17
14 carry out self-centering folder to the lower part of stairstepping workpiece under the drive of two outer cantilevers 8 of the connecting rod 6 of left and right two and left and right
Tightly, station holding is carried out after the self-centering clamping of position up and down of stairstepping workpiece is stablized;
Finally, cylinder 2 drives sliding axle 5 vertical along fixed block 10 again by floating junction 4 after each process is completed
Slide downward, stairstepping workpiece discharge automatically, complete self-centering clamping, the period that station keeps and discharges automatically;To sum up,
Constitute a kind of automatical and efficient ladder fixture.
The main feature of the utility model has been shown and described in above-mentioned specific embodiment, and entire fixture is rationally compact, work
Make clear principle, be swift in motion, convenient and reliable and can standardize, modularization and integrated, purpose, which allows, is familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications substantially done according to the spirit of the present invention, should all cover in the protection orientation of the utility model
It is interior.
Claims (10)
1. a kind of automatical and efficient ladder fixture, characterized in that including pedestal (1), cylinder (2), sliding axle (5), a pair of links
(6), an external cantilever (8), fixed block (10), a pair of bearings follower (12), cantilever (13), a pair of outer clamping jaw in one pair
(14), clamping jaw (15), pushing block (18) in a pair, the bearing follower include a shaft and a bearing, and shaft and axis
It can be relatively rotated between holding;The cylinder is fixed on pedestal upper end, and the output shaft of the cylinder downward, and is connected on sliding axle
The bottom end at end, sliding axle connects pushing block, and sliding axle is slidably connected with the fixed block, and fixed block is fixedly connected with pedestal;
A pair of links is respectively placed in the left and right symmetric position in sliding axle top, and one end of two connecting rods is rotated with sliding axle respectively to be connected
It connects, the other end is rotatablely connected with the upper end of an external cantilever respectively, and the intermediate position of an external cantilever is rotated with pedestal respectively to be connected
It connects, the lower end of an external cantilever is separately connected the outer clamping jaw of a pair;Cantilever is placed in below fixed block in one pair, and about sliding axle
It is left and right to be symmetrical arranged, and the upper end of cantilever is rotatablely connected with pedestal respectively in one pair;
The shaft of a pair of bearings follower is fixedly connected with the intermediate position of cantilever in one pair respectively, and clamping jaw is respectively with one in a pair
The bottom of internal cantilever is fixedly connected, and spring (17) are connected between clamping jaw in a pair;Under the action of the cylinder, sliding axle drives
The connecting rod of two sides, outer cantilever make clamping jaw outside a pair open or clamp, and under sliding axle effect, the crowded a pair of bearings that pushes away is servo-actuated pushing block
The bearing of device opens clamping jaw in a pair, and under the action of the spring, keeps a pair of of inner clip claw clip tight.
2. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that the width of the pushing block is by its bottom end
Or top to its middle part becomes larger, and the distance between two bearings follower is greater than the minimum widith of the pushing block, and being less than should
The maximum width of pushing block.
3. a kind of automatical and efficient ladder fixture according to claim 2, characterized in that the arranged on left and right sides face of the pushing block
For arc.
4. a kind of automatical and efficient ladder fixture according to claim 3, characterized in that the pushing block is round or oval
Shape.
5. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that the cylinder passes through cylinder block (3)
It is connect with pedestal, the output shaft of cylinder passes through floating junction (4) and sliding axis connection.
6. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that one end of two connecting rods passes through pin shaft
It is rotatablely connected respectively with sliding axle, the other end of two connecting rods is rotated with the upper end of two outer cantilevers respectively by pin shaft (7) to be connected
It connects.
7. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that the middle part of two outer cantilevers leads to respectively
Outer cantilever pin (9) is crossed to connect with pedestal.
8. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that the upper end of two interior cantilevers leads to respectively
Interior cantilever pin (11) is crossed to connect with pedestal.
9. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that two interior cantilevers pass through pillar respectively
(16) it is connect with the left and right both ends of spring.
10. a kind of automatical and efficient ladder fixture according to claim 1, characterized in that the fixed block is equipped with for cunning
The hole that moving axis passes through, sliding axle slide in the hole, and the size of the pushing block is greater than the size in the hole, can effectively prevent sliding axle
It skids off outside hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820576159.1U CN208234119U (en) | 2018-04-23 | 2018-04-23 | A kind of automatical and efficient ladder fixture |
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CN201820576159.1U CN208234119U (en) | 2018-04-23 | 2018-04-23 | A kind of automatical and efficient ladder fixture |
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CN208234119U true CN208234119U (en) | 2018-12-14 |
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ID=64583879
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216651A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose robot under a kind of mine |
CN110216701A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose machinery hand actuator under a kind of mine |
CN113753816A (en) * | 2021-05-25 | 2021-12-07 | 展一智能科技(东台)有限公司 | Cap screwing device and cap opening and closing robot |
-
2018
- 2018-04-23 CN CN201820576159.1U patent/CN208234119U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110216651A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose robot under a kind of mine |
CN110216701A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose machinery hand actuator under a kind of mine |
CN110216651B (en) * | 2019-05-14 | 2022-03-11 | 广西科技大学 | Special robot for dismantling I-shaped shed under mine |
CN110216701B (en) * | 2019-05-14 | 2022-05-31 | 广西科技大学 | Special robot hand ware is demolishd to I-shaped canopy in pit |
CN113753816A (en) * | 2021-05-25 | 2021-12-07 | 展一智能科技(东台)有限公司 | Cap screwing device and cap opening and closing robot |
CN113753816B (en) * | 2021-05-25 | 2022-09-23 | 展一智能科技(东台)有限公司 | Cap screwing device and cap opening and closing robot |
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