The built-in clamping device of surface spraying container
Technical field
The invention is related to a kind of Quick-clamped positioning device, Quick-clamped on particularly a kind of surface spraying assembly line
The built-in clamping device of surface spraying container.
Background technology
At present, in order to promote product specification and quality, product surface need to be coloured, meets different consumers to difference
The requirement of color.The spraying drying coloured if thermal insulation cup or pot spraying line are exactly one of which to vessel surface is set
It is standby, the fixture for fixing thermal insulation cup or pot is correspondingly provided on each of which station, 1,000 are generally required on each assembly line
A fixture more to more than 2,000.The fixture is primarily present problems in use:First, the thermal insulation cup of different bores carries out
Various sizes of fixture is needed during spraying, and the thermal insulation cup of each enterprise's production or the specification of pot are then tens kinds small, at most up to a hundred
Kind, so each enterprise is required for being equipped with the fixture consistent with thermal insulation cup or pot type, input acquisition expenses is big, while also gives
Collection keeping brings very big inconvenience;Secondly, it needs completely to shut down when producing different types of thermal insulation cup or pot and exchanges fixture, shut down
Exchange time-consuming and laborious, not only influence production efficiency and equipment normal use, but also can extreme influence coating quality.Two
It is that existing fixture is fixed by tight fit, rim of a cup is difficult to line-up jig during online assignment, and operation error is more, and clamping process needs
Two to three talents can complete, and working efficiency is low.Third, paint dirt is easily generated on fixture, cleaning trouble.For this purpose, many productions
Producer and knowledgeable people have carried out R and D, but there has been no comparatively ideal products so far to emerge.
Invention content
To overcome the above problem of the existing technology, the purpose of the invention be to provide it is a kind of it is simple and reasonable,
Reliably, not by paint, dirt is influenced, versatility is good, all workable surface spraying of various bores holds for easy for operation, locking
The built-in clamping device of device.
The invention solves technical solution used by its technical problem, it includes arc fastening spring piece, from lock tube
Part, shield, newel, the spring leaf groove and several transverse directions point that the top of the newel is axially distributed at least provided with three
The locating groove of cloth, arc fastening spring piece, which corresponds to, to be mounted on spring leaf groove, and arc fastening spring on piece is equipped with and positioning
The matched locating fastener of card slot, self-locking external member are axially slidably set on newel and encase arc fastening spring piece,
The upper and lower part of arc fastening spring piece corresponds to and protrudes from lock tube part, and arc fastening spring piece leads to when self-locking external member moves up and down
It crosses locating fastener to be centrally located on column with the cooperation of corresponding locating groove, shield is fixed in self-locking external member.
The further scheme of the invention, the self-locking external member include sliding sleeve, connection sheet, positioning sleeve, and sliding sleeve passes through
Connection sheet is connected as a single entity with positioning sleeve fixation, and being equipped in sliding sleeve can be with respect to the guide pad that spring leaf groove slides up and down, positioning sleeve
It is set on newel and encases arc fastening spring piece, spring leaf is formed between sliding sleeve and positioning sleeve and adjacent tabs and is oriented to
Notch, the top of arc fastening spring piece are stretched out from corresponding spring leaf guiding slot port, and the lower part of sliding sleeve is equipped with to press from both sides with arc
The tight matched inclined-plane of spring leaf, when the top tensioner container inner wall locking of arc fastening spring piece, arc fastening spring piece
After flexible deformation with the inclined-plane tight fit of sliding sleeve.
The further scheme of the invention, the shield are fixed by upper fixinig plate, case and lower fixinig plate, on
Fixinig plate is fixed on positioning sleeve, and case covers the arc fastening spring piece that positioning sleeve is exposed in lower part, and lower fixinig plate is slidingly connected
In newel.
The further scheme of the invention is fixed with spring positioning piece on the newel, spring positioning piece with
Resetting spring is provided on newel between lower fixinig plate.
The further scheme of the invention fixes restricted self-locking external member and shield stroke up and down on the newel
Limited block.
With the above structure, it has the advantage that compared with the prior art and effect:First, versatility is good, in a certain range
Interior different aperture container surface sprayings are not required to exchange, and can use, can not only greatly improve the utilization of spraying line
Rate, and can ensure that assembly line Lianping surely operates, improve the stability of working efficiency and quality.Second is that it is easy to operate light,
Gently press can accurately in place, extract it is light, automatically reset, worker can save more than half, can greatly reduce operation into
This.Three are locked out solid and reliable, and container is not fallen out during rotary spraying, may further ensure that the stable operation of assembly line.
Description of the drawings
Fig. 1 is the main structure diagram of the invention.
Fig. 2 is dimensional structure diagram when case is deleted in the invention.
Fig. 3 is the fit structure schematic diagram of the invention.
Fig. 4 is the decomposition texture schematic diagram of the invention.
Fig. 5 is the structure diagram of the invention self-locking external member and arc fastening spring piece.
Fig. 6 is fit structure schematic diagram when the invention locks container.
Wherein 1 arc fastening spring piece, 2 self-locking external members, 3 shields, 4 newels, 5 resetting springs, 6 spring positioning pieces, 7 limits
Bit card part, 8 containers, 11 locating fasteners, 21 sliding sleeves, 22 connection sheets, 23 positioning sleeves, 24 inclined-planes, 25 guide pads, 26 spring leafs are oriented to
Notch, fixinig plate on 31,32 cases, 33 times fixinig plates, 41 spring leaf grooves, 42 locating grooves.
Specific embodiment
It is a kind of specific embodiment party of the built-in clamping device of surface spraying container of the invention shown in Fig. 1 to Fig. 5
Case, it includes arc fastening spring piece 1, self-locking external member 2, shield 3, newel 4, and the top of the newel 4 is equipped with four axis
The locating groove 42 of spring leaf groove 41 and several cross direction profiles to distribution, arc fastening spring piece 1, which corresponds to, is mounted on bullet
On reed groove 41, arc fastening spring piece 1 be equipped with 42 matched locating fastener 11 of locating groove, self-locking external member 2 can
It is axially slidably set on newel 4 and encases arc fastening spring piece 1, the upper and lower part pair of arc fastening spring piece 1
Should protrude from lock tube part 2, when self-locking external member 2 moves up and down arc fastening spring piece 1 by locating fastener 11 with it is corresponding fixed
The position cooperation of card slot 42 is centrally located on column 4, and shield 3 is fixed in self-locking external member 2.
For the ease of processing and installation, the self-locking external member 2 includes sliding sleeve 21, connection sheet 22, positioning sleeve 23, sliding sleeve 21
It is connected as a single entity by connection sheet 22 and the fixation of positioning sleeve 23, being equipped in sliding sleeve 21 can lead with respect to what spring leaf groove 41 slided up and down
To block 25, positioning sleeve 23 is set on newel 4 and encases arc fastening spring piece 1, sliding sleeve 21 and positioning sleeve 23 and adjacent company
Form spring leaf guiding slot port 26 between contact pin 22, the top of arc fastening spring piece 1 is from corresponding spring leaf guiding slot port
26 stretch out, the lower part of sliding sleeve 21 be equipped with 1 matched inclined-plane 24 of arc fastening spring piece, it is upper when arc fastening spring piece 1
When tensioner container 8 inner wall in portion's locks, 24 tight fit of inclined-plane after 1 flexible deformation of arc fastening spring piece with sliding sleeve 21.In order to anti-
It is only influenced by paint incrustation, the shield 3 is fixed by upper fixinig plate 31, case 32 and lower fixinig plate 33, upper fixinig plate
31 are fixed on positioning sleeve 23, and case 32 covers the arc fastening spring piece 1 that positioning sleeve 23 is exposed in lower part, lower 33 activity of fixinig plate
It is set in newel 4.
In order to reach the purpose that automatically resets, spring positioning piece 6 is fixed on the newel 4, spring positioning piece 6 with
Resetting spring 5 is provided on newel 4 between lower fixinig plate 33.In order to control up and down motion stroke, on the newel 4
The limited block 7 of fixed restricted self-locking external member 2 and shield stroke about 3.
The invention is in use, newel 4 is installed in rotation on each station of spraying line.Work as spray stream
When waterline works, container 8 covers 1 top of arc fastening spring piece, its rim of a cup top pressure on upper fixinig plate 31 and gently toward next
It presses, container 8 pushes self-locking external member 2 and shield 3 to move down after overcoming the elastic force of resetting spring 5,1 top of arc fastening spring piece
It gradually opens, 1 flexible deformation of arc fastening spring piece is made when 1 top of arc fastening spring piece is adjacent to 8 inner wall of container and is close to
The inclined-plane 24 of sliding sleeve 21, self-locking external member 2 cannot be moved down by arc fastening spring piece 1 and the obstruction of inclined-plane 24 of sliding sleeve 21,
So as to lock arc fastening spring piece 1, the rim of a cup of container 8 is close to fixinig plate 31, and inner wall is by four arc fastening spring pieces 1
Resilient support locking, so as to ensure that container 8 cannot move up and down.
When the up drawing of container 8 after completing spray coating operations, since there is arc fastening spring piece 1 elasticity can easily take
Under;It 24 quick separating of inclined-plane of arc fastening spring piece 1 and sliding sleeve 21 and unlocks at this time, self-locking external member 2 and shield 3 are multiple
It automatically resets under the elastic force effect of position spring 5, so as to complete the spray coating operations of container 8.
One embodiment of the above, only the invention, not makes in any form the invention
Limitation, on the basis of the technical solution of the invention is not departed from, made simple modification, equivalent variations or modification are fallen
Enter the protection domain of the invention.