CN101670582A - Pressure-adjustable mechanical arm - Google Patents
Pressure-adjustable mechanical arm Download PDFInfo
- Publication number
- CN101670582A CN101670582A CN200910307608A CN200910307608A CN101670582A CN 101670582 A CN101670582 A CN 101670582A CN 200910307608 A CN200910307608 A CN 200910307608A CN 200910307608 A CN200910307608 A CN 200910307608A CN 101670582 A CN101670582 A CN 101670582A
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- Prior art keywords
- pressure adjusting
- arm
- pressure
- spring
- mechanical arm
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- 210000000245 forearm Anatomy 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000013078 crystal Substances 0.000 abstract description 27
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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Abstract
The invention relates to a carrying mechanical arm, in particular to a crystal particle carrying mechanical arm which is used in a crystal particle sorting machine or a solid crystal machine and can adjust downward pressure to crystal particles. The mechanical arm consists of a back arm, a supporting plate, an elastic piece, a front arm, a pressure adjusting rod, a pressure adjusting nut, a spring, a vacuum suction nozzle and a vacuum suction nozzle joint. The supporting plate is fixed above the back arm. The elastic piece is fixed at the front end of the back arm, and simultaneously the frontend of the elastic piece is fixed with the front arm. The front end of the front arm is provided with a vacuum suction nozzle fast-removing structure comprising the vacuum suction nozzle and the vacuum suction nozzle joint. An extension at the back part of the front arm can pass through an opening at the front end of the back arm. The back end of the extension at the back part of the front arm isconnected and fixed with the pressure adjusting rod which passes through a hole on the supporting plate and can freely slide in the hole. The pressure adjusting rod is thread-connected with the pressure adjusting nut. Simultaneously, the spring passes through the pressure adjusting rod and is supported on the supporting plate, and the pressure adjusting nut is supported by taking advantage of theforce of the spring. The mechanism of the pressure-adjustable mechanical arm has the advantages of simple and clear structure, convenient adjustment and free movement, achieves economic benefits andhas an industrial production value.
Description
Technical field
The present invention relates to a kind of handling machinery arm, especially relate to a kind of use and in crystal grain sorter or solid brilliant machine, can regulate crystal grain handling machinery arm the downforce of crystal grain.
Background technology
In the LED crystal particle production process, at first produce the wafer of full wafer, wafer is divided into the independently crystal grain that separates fully mutually through after cutting, and independently adheres on the blue film with viscosity.In subsequent wafer classification technology, the crystal grain sorter need use a vacuum slot device that crystal grain is drawn from blue film, and is placed into the position of regulation; Perhaps in follow-up solid brilliant technology,, and be placed into the position of regulation Gu brilliant machine need use a vacuum slot device that crystal grain is drawn from blue film; This action all needs to use crystal grain handling machinery arm mechanism to finish.Number of patent application 200420047996.3, Granted publication CN 2728728Y, name is called the patent of " the crystal grain taking arm structure of crystal grain selector " and has just announced a kind of like this mechanical arm structure, this patent is achieved in that establishes a start taking arm mechanism 20 on crystal grain selector 10, this start fetching device 20 includes actuating arm 30 and a connecting seat 40 of a start that can drive, wherein the end place is provided with a suction nozzle vacuum adapter device for quickly disassembling before this actuating arm 30, it is the suction nozzle 33 that contains a suction nozzle vacuum adapter 32 and an adsorbable crystal grain, and in the solid spring leaf 34 of place, last aspect spiral shell, and its actuating arm 30 extends a contiguous block 35 in the rear end, and the Connection Block 40 that is connected on the pickout apparatus 10 of contiguous block 35 and is connected to each other with bearing 36 whereby, these contiguous block 35 bottom surfaces also borrow a holder 37 to combine, other is the person, on end face before the Connection Block 40, then axially establish a pressure adjustment group 41 and a horizontal adjusting group 42 respectively, and have the body of rod 43 to hold to stretch in the spring 44 and integral body is fixedly arranged on the pressure adjustment group 41 and has an adjusting knob can regulate contact pressure, 42 of this horizontal adjusting groups have a screw 45 to be screwed into can to regulate the arm level in addition.Above crystal grain taking arm structure has certain practical value and regulating power, waits the shortcoming improved but still have some: 1. smooth and easy inadequately and accurately during action; 2. complex structure, the fault rate height does not meet economic benefit; 3. the assembly complexity is regulated inconvenient.
Summary of the invention
The objective of the invention is to overcome the deficiency of traditional crystal grain handling machinery arm, reach easy to operate, use quick, move purpose smoothly, and improve the industrial circle operating efficiency.
The technical scheme that a kind of pressure-adjustable mechanical arm of the present invention mechanism is adopted is:
The mechanical arm mechanism that this a kind of pressure can be regulated, this mechanical arm mechanism is by postbrachium, gripper shoe, flexure strip, forearm, pressure adjusting lever, the pressure adjusting nut, spring, vacuum slot and vacuum slot joint are formed, in postbrachium upper fixed one gripper shoe, the postbrachium front end is fixed a flexure strip, a flexure strip front end and a forearm are fixed together simultaneously, at the forearm front end one vacuum slot quick-disassembly structure is arranged, comprise a vacuum slot and a vacuum slot joint, the forearm rear portion is extended and can be extended through from the perforate of postbrachium front end, extend the rear end at the forearm rear portion and be fixedly connected with a pressure adjusting lever, this pressure adjusting lever passes from the hole of gripper shoe and can be free to slide in the hole, a pressure adjusting nut has been threaded on this pressure adjusting lever, be installed with a spring on this pressure adjusting lever simultaneously, and this spring is supported on the gripper shoe and by spring force and is supporting the pressure adjusting nut.Postbrachium can drive that forearm is rotated and rising, downward motion, at the forearm front end vacuum slot can be installed crystal grain is operated.By the pressure adjusting nut that is threaded on the rotational pressure adjusting rod, can make the pressure adjusting nut on pressure adjusting lever, move up and down, regulating spring power size, and then can regulate mechanical arm and put on pressure size on the crystal grain.
The advantage of pressure-adjustable mechanical arm of the present invention mechanism is simple for structure, and easy to adjust, it is smooth and easy to move, and meets economic benefit, has industrial production and is worth.
Description of drawings
Fig. 1 three-dimensional combination schematic appearance of the present invention;
Fig. 2 perspective exploded view of the present invention;
Fig. 3 enforcement view of the present invention;
Fig. 4 enforcement view of the present invention;
Figure .5 enforcement view of the present invention.
The specific embodiment
Consult shown in the accompanying drawing 1～5, number in the figure is as follows: extend at 101--postbrachium, 102--gripper shoe, 103--flexure strip, 104--forearm, 105--pressure adjusting lever, 106--pressure adjusting nut, 107--spring, 108--vacuum slot joint, 109--vacuum slot, 110--screw, the perforate of 111--postbrachium front end, 112--forearm rear portion, the 113--frame.
Pressure-adjustable mechanical arm of the present invention comprises a postbrachium 101, postbrachium 101 upper fixed one gripper shoe 102, postbrachium 101 front ends are fixed a flexure strip 103, flexure strip 103 front ends and a forearm 104 are fixed together simultaneously, forearm 104 front ends have a vacuum slot quick-disassembly structure, comprise a vacuum slot 109 and a vacuum slot joint 108, the forearm rear portion is extended 112 and can be extended through from postbrachium front end perforate 111, extend 104 rear ends at the forearm rear portion and be fixedly connected with a pressure adjusting lever 105, this pressure adjusting lever 105 passes from the hole of gripper shoe 102 and can be free to slide in the hole, a pressure adjusting nut 106 has been threaded on this pressure adjusting lever 105, be installed with a spring 107 on this pressure adjusting lever 105 simultaneously, and this spring 107 is supported on the gripper shoe 102 and borrow spring force supporting pressure adjusting nut 106.
During concrete the use, as shown in Figure 5, the driving mechanism of the frame 113 of crystal grain sorter or solid brilliant machine can drive postbrachium 101 and be rotated swing or rising, descending motion, and forearm 104 drives 109 pairs of crystal grain of vacuum slots and carries out suction operation.When 101 rotations of drive mechanism postbrachium, postbrachium 101 can drive forearm 104 rotary oscillations by flexure strip 103.When drive mechanism postbrachium 101 moved up and down, postbrachium 101 drove forearm 104 and moves up and down by flexure strip 103 and gripper shoe 102, spring 107, pressure adjusting lever 105.By the pressure adjusting nut 106 that is threaded on the rotational pressure adjusting rod 105, can make pressure adjusting nut 106 on pressure adjusting lever 105, move up and down, and then can regulate the degree that compresses of the spring 107 between pressure adjusting nut 106 and the gripper shoe 102.When postbrachium 101 drive forearms 104 are done downward motion and make forearm 104 front end vacuum slots 109 contact crystal grain, can regulate the pressure of forearm 104 front end vacuum slots 109 contact crystal grain by the degree that compresses of regulating spring 107.When pressure adjusting nut 106 compression springs 107, spring force increases, and the pressure that mechanical arm puts on the crystal grain also increases; When pressure adjusting nut pull-off spring, spring force reduces, and the pressure that mechanical arm puts on the crystal grain also reduces.As shown in Figure 4, mechanical arm of the present invention can be swung 90 °, and as shown in Figure 5, its maximum can be swung 180 °.
Although the present invention has done detailed explanation and has quoted some specific embodiment as proof; but for those skilled in the art; only otherwise leave that the spirit and scope of the present invention can be done various variations or correction is obvious, all should be included within the protection domain of claim of the present invention.
Claims (1)
1. a pressure can be regulated mechanical arm, it is characterized in that: it is by postbrachium (101), gripper shoe (102), flexure strip (103), forearm (104), pressure adjusting lever (105), pressure adjusting nut (106), spring (107), vacuum slot (109) and vacuum slot joint (108), in postbrachium (101) upper fixed one gripper shoe (102), postbrachium (101) front end is fixed a flexure strip (103), flexure strip (a 103) front end and a forearm (104) are fixed together simultaneously, at forearm (104) front end one vacuum slot quick-disassembly structure is arranged, comprise a vacuum slot (109) and a vacuum slot joint (108), the forearm rear portion is extended (112) and can be extended through from postbrachium front end perforate (111), extend (112) rear end at the forearm rear portion and be fixedly connected with a pressure adjusting lever (105), this pressure adjusting lever (105) passes from the hole of gripper shoe (102) and can be free to slide in the hole, a pressure adjusting nut (106) has been threaded on this pressure adjusting lever 105, be installed with a spring (107) on this pressure adjusting lever (105) simultaneously, and this spring (107) is supported on, and gripper shoe (102) goes up and supporting pressure adjusting nut (106) by spring force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307608A CN101670582A (en) | 2009-09-23 | 2009-09-23 | Pressure-adjustable mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307608A CN101670582A (en) | 2009-09-23 | 2009-09-23 | Pressure-adjustable mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101670582A true CN101670582A (en) | 2010-03-17 |
Family
ID=42018106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910307608A Pending CN101670582A (en) | 2009-09-23 | 2009-09-23 | Pressure-adjustable mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101670582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808841A (en) * | 2017-12-12 | 2018-03-16 | 深圳市佳思特光电设备有限公司 | A kind of nation's header structure of 180 ° of bonders |
-
2009
- 2009-09-23 CN CN200910307608A patent/CN101670582A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808841A (en) * | 2017-12-12 | 2018-03-16 | 深圳市佳思特光电设备有限公司 | A kind of nation's header structure of 180 ° of bonders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100317 |