CN205704280U - A kind of sealed mechanical hand string-passing structure - Google Patents
A kind of sealed mechanical hand string-passing structure Download PDFInfo
- Publication number
- CN205704280U CN205704280U CN201620589295.5U CN201620589295U CN205704280U CN 205704280 U CN205704280 U CN 205704280U CN 201620589295 U CN201620589295 U CN 201620589295U CN 205704280 U CN205704280 U CN 205704280U
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- mechanical hand
- contact portion
- cursor
- passing
- wire
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Abstract
The utility model discloses a kind of sealed mechanical hand string-passing structure, including: there is the sealing waist of inner chamber, seal waist side and be respectively equipped with through wires hole and delivery outlet；Being contained in the deceleration component of inner chamber, the outfan of deceleration component passes from delivery outlet；Wire-passing tube, for the L-shaped structure of hollow, its one end connects through wires hole, and the other end is provided with the contact portion of delivery outlet；Inside is provided with the cursor of cable-through hole, is rotatably connected in contact portion, and the outfan of deceleration component is fixing connects cursor；Seal the inner chamber of waist, cable-through hole, between wire-passing tube hollow space and through wires hole, connect and formed airtight line chamber excessively.This utility model greatly reduces the cost of spray coating mechanical hand, and ensures the safety in spraying process.This utility model can be applicable to spray coating mechanical hand.
Description
Technical field
This utility model relates to spray coating mechanical hand field, particularly relates to a kind of sealed mechanical hand string-passing structure.
Background technology
In spraying industry, painting environments contains flammable explosive gas, requires the highest to the explosion-proof performance of spray coating mechanical hand, because of
This spray coating mechanical hand is expensive relative to standard machinery hands.
At present, six axle spray coating mechanical hands have three kinds of forms: one is that each axle all uses hollow type reductor, and advises accordingly
The hollow reducer of lattice is than non-hollow reductor expensive about 50%, and the installing space that hollow reducer needs is big, helps
Closed can increase overall machine size, makes machine seem heavy；Another kind is to use tape spool reductor, and which needs from machine
This external cabling of tool hands, the exposed meeting of motor lines causes potential safety hazard, it is impossible to ensures the safety of painting environments, is only used for explosion-proof
The occasion that security requirement is low；The third be use fire-proof motor, and fire-proof motor especially than common electric machine price double with
On.
Utility model content
In order to solve the problems referred to above, the purpose of this utility model is to provide a kind of safe and reliable sealed mechanical hand mistake
Line structure, its cost is relatively low.
This utility model be the technical scheme is that
A kind of sealed mechanical hand string-passing structure, including:
There is the sealing waist of inner chamber, seal waist side and be respectively equipped with through wires hole and delivery outlet；
Being contained in the deceleration component of inner chamber, the outfan of deceleration component passes from delivery outlet；
Wire-passing tube, for the L-shaped structure of hollow, its one end connects through wires hole, and the other end is provided with the contact of delivery outlet
Portion；
Inside is provided with the cursor of cable-through hole, is rotatably connected in contact portion, and the outfan of deceleration component fixing connection turns
Swing arm；
Seal the inner chamber of waist, cable-through hole, between wire-passing tube hollow space and through wires hole, connect and formed airtight line excessively
Chamber.
As further improvement of the utility model, described deceleration component includes motor and connects the deceleration of machine shaft
Device, the outfan of described decelerator fixes and is tightly connected cursor, and decelerator is connected with the inner wall sealing of delivery outlet.
As further improvement of the utility model, described cursor includes main body and is tightly connected body end opening
The end cap at place, described cable-through hole is positioned at main body, and described end cap is rotationally connected contact portion.
As further improvement of the utility model, in described cursor, it is provided with wire fixing clamp.
As further improvement of the utility model, described contact portion is cylindric, and described cursor is rotated by bearing
It is connected to contact portion outer wall.
As further improvement of the utility model, between described contact portion and cursor, it is provided with rotating seal ring and card
Ring, described rotating seal ring is limited between bearing and snap ring.
As further improvement of the utility model, the inwall in described contact portion is provided with wearing bush.
As further improvement of the utility model, described wire-passing tube includes the body of " L " type and seals removably
Being connected to the lid of body side opening, described body and lid surround the hollow space of wire-passing tube.
The beneficial effects of the utility model are: this utility model uses non-hollow reductor as the drive division of cursor
Part, greatly reduces the cost of spray coating mechanical hand, further, since be provided with by sealing in the inner chamber of waist, cable-through hole, wire-passing tube
The airtight line chamber of crossing formed between empty part and through wires hole is for through mechanical hand internal wiring, thus has ensured spray coated
Safety in journey.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is that the axle of spray coating mechanical hand measures intention；
Fig. 2 is the front view of spray coating mechanical hand；
Fig. 3 is the A-A sectional view in Fig. 2；
Fig. 4 is the enlarged diagram of part B in Fig. 3.
Detailed description of the invention
Six axle spray coating mechanical hands as depicted in figs. 1 and 2, have many group drive disk assemblies and Duo Gen rotating shaft.The most a certain group
Drive disk assembly includes that a cursor 3 and seals waist 1.Cursor 3 and sealing waist 1 are additionally provided with wire-passing tube 2.
Specifically, with reference to Fig. 3, seal waist 1 and there is an inner chamber, accommodate the parts for driving cursor 3 to rotate.Institute
The side sealing waist 1 one end stated is provided with through wires hole 11 and delivery outlet, and delivery outlet is positioned at the top of through wires hole 11.
The above-mentioned parts for driving cursor 3 to rotate that accommodate are deceleration component, and the outfan of deceleration component is from output
Hole passes and fixes connection cursor 3.
Described wire-passing tube 2 is the L-shaped structure of hollow, and its one end is tightly connected through wires hole 11, and the other end is provided with
The contact portion 21 of delivery outlet.Described cursor 3 is internally provided with and not shown cable-through hole, and cursor 3 is rotatably connected on and connects
It is in harmony in portion 21, can rotate around contact portion 21 under the driving of deceleration component.
Above-mentioned deceleration component is non-hollow reductor, and seals the inner chamber of waist 1, cable-through hole, wire-passing tube 2 hollow bulb
Divide and connect between through wires hole 11 and form airtight line chamber, the line of codes within mechanical hand, power supply excessively by some sealing members
The wire guiding members such as power line pass from line chamber excessively.Described airtight referred to that outside line chamber and mechanical hand be disconnected, because of
This crosses can form a positive pressure environment inside line chamber and mechanical hand such that it is able to be full of noble gas to protect internal wiring,
Ensure the safety in spraying process.
It is further preferred that with reference to Fig. 3 and Fig. 4, cursor 3 includes main body 31 and connects the open-ended place of main body 31
End cap 32, end cap 32 is demountable to facilitate threading and assembling, and end cap 32 is provided with sealing ring with the joint face of main body 31
81 close isolation with the inner chamber both constituted relative to the external world.Described cable-through hole is positioned at main body 31, described end cap
32 are rotationally connected contact portion 21.That is to say that contact portion 21, wire-passing tube 2 are fixed relative to sealing waist 1, and only turn
Swing arm 3 can rotate, to drive the drive mechanism above cursor 3 to carry out next step transmission.Above-mentioned deceleration component includes
Motor 41 and connect motor 41 rotating shaft decelerator 42, the outfan of decelerator 42 fix connect cursor 3 main body 31, with
Driving it to rotate, additionally the outfan of decelerator 42 is provided with sealing ring 82 with by cable-through hole and the external world with the joint face of main body 31
Separating closing, decelerator 42 is also to be tightly connected by sealing ring 83 with the inwall of delivery outlet, then seal waist 1, decelerator
The passage of the threading between the outfan of 42 and the main body 31 of cursor 3 i.e. can relative extraneous closing.
It is further preferred that be provided with wire fixing clamp 5 in cursor 3, the line location that will pass by the way of clamping.
It is further preferred that described contact portion 21 is cylindric, the end cap 32 of cursor 3 is by deep groove ball bearing 9 turns
It is automatically connected in contact portion 21 outer wall.In order to realize the sealing between contact portion 21 and end cap 32, in contact portion 21 and cursor 3 it
Between be provided with rotating seal ring 61 and snap ring 62, rotating seal ring 61 is lip, is limited between bearing and snap ring 62, described
Snap ring 62 is positioned in end cap 32.
It is further preferred that the inwall in contact portion 21 is provided with wearing bush 7, during threading wiring circuit contact be wearing bush 7 and not
Line skin can be caused damage；And it also avoid during cursor 3 rotates because of the line skin lesion driving the mild action of circuit to cause
Wound.
It is further preferred that wire-passing tube 2 includes that body 22 and the lid 23 of " L " type, body 22 and lid 23 surrounded
The hollow space of spool 2, lid 23 is removably connected the opening part at body 22 side, to facilitate threading, I& M.
It addition, the joint face of lid 23 and body 22 is provided with sealing ring 84, with by wire-passing tube 2 and extraneous parting seal.
The above be this utility model preferred embodiment, it is not intended that this utility model protection domain
Limit.
Claims (8)
1. a sealed mechanical hand string-passing structure, it is characterised in that including:
There is the sealing waist (1) of inner chamber, seal waist (1) side and be respectively equipped with through wires hole (11) and delivery outlet；
Being contained in the deceleration component of inner chamber, the outfan of deceleration component passes from delivery outlet；
Wire-passing tube (2), for the L-shaped structure of hollow, its one end connects through wires hole (11), and the other end is provided with connecing of delivery outlet
It is in harmony portion (21)；
Inside is provided with the cursor (3) of cable-through hole, is rotatably connected in contact portion (21), and the outfan of deceleration component is fixing to be connected
Cursor (3)；
Connect and formed between the inner chamber of described sealing waist (1), cable-through hole, wire-passing tube (2) hollow space and through wires hole (11)
Airtight crosses line chamber.
Sealed mechanical hand string-passing structure the most according to claim 1, it is characterised in that: described deceleration component includes motor
(41) and connect motor (41) rotating shaft decelerator (42), the outfan of described decelerator (42) is fixed and is tightly connected rotation
Arm (3), decelerator (42) is connected with the inner wall sealing of delivery outlet.
Sealed mechanical hand string-passing structure the most according to claim 2, it is characterised in that: described cursor (3) includes main
Body (31) and be tightly connected the end cap (32) at main body (31) open-ended place, described cable-through hole is positioned at main body (31), described
End cap (32) is rotationally connected contact portion (21).
Sealed mechanical hand string-passing structure the most according to claim 3, it is characterised in that: described cursor is provided with in (3)
Wire fixing clamp (5).
5. according to the sealed mechanical hand string-passing structure described in claim 1 or 2 or 3 or 4, it is characterised in that: described contact portion
(21) being cylindric, described cursor (3) is rotatably connected on contact portion (21) outer wall by bearing.
Sealed mechanical hand string-passing structure the most according to claim 5, it is characterised in that: described contact portion (21) and rotation
Being provided with rotating seal ring (61) and snap ring (62) between arm (3), described rotating seal ring (61) is limited in bearing and snap ring
(62) between.
Sealed mechanical hand string-passing structure the most according to claim 5, it is characterised in that: the inwall of described contact portion (21)
It is provided with wearing bush (7).
8. according to the sealed mechanical hand string-passing structure described in claim 1 or 2 or 3 or 4, it is characterised in that: described wire-passing tube
(2) include the body (22) of " L " type and be sealedly connected on the lid (23) of body (22) side opening removably, described pipe
Body (22) and lid (23) surround the hollow space of wire-passing tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589295.5U CN205704280U (en) | 2016-06-15 | 2016-06-15 | A kind of sealed mechanical hand string-passing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589295.5U CN205704280U (en) | 2016-06-15 | 2016-06-15 | A kind of sealed mechanical hand string-passing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704280U true CN205704280U (en) | 2016-11-23 |
Family
ID=57305816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620589295.5U Active CN205704280U (en) | 2016-06-15 | 2016-06-15 | A kind of sealed mechanical hand string-passing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205704280U (en) |
-
2016
- 2016-06-15 CN CN201620589295.5U patent/CN205704280U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 510230 room J, 16 / F, No. 308, Binjiang Middle Road, Haizhu District, Guangzhou, Guangdong Patentee after: Zhongzheng Data Technology Co.,Ltd. Address before: 510700 2 Luogang District Xin Rui Road, Guangzhou, Guangdong Patentee before: GUANGZHOU START TO SAIL INDUSTRIAL ROBOT Co. |