CN207728890U - 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism - Google Patents
3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism Download PDFInfo
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- CN207728890U CN207728890U CN201721880914.7U CN201721880914U CN207728890U CN 207728890 U CN207728890 U CN 207728890U CN 201721880914 U CN201721880914 U CN 201721880914U CN 207728890 U CN207728890 U CN 207728890U
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- side plate
- wall
- printer
- conjugate action
- cooperation
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Abstract
The utility model discloses a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanisms, including frame and side plate, the upper end of the side plate is equipped with axis pin, and the outer wall of the axis pin is equipped with airtight and watertight padding, and the side plate is connected by axis pin with airtight and watertight padding.The 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism, pass through the cooperation of side plate and L-square, pass through the cooperation of frame and strut, pass through the cooperation of L-square and sliding block, pass through the cooperation of sliding block and the second bolt, pass through the cooperation of side plate and fixing end, the requirement on machining accuracy of the field of conjugate action can be substantially reduced, labyrinth groove shape is unlimited, can be the trapezoidal Dian rectangles of triangle Dian, arc-shaped etc. arbitrary shape, sealing effect is not influenced, the available metal or nonmetallic materials for being softer than cylinder block material hardness of airtight and watertight padding, plastic deformation is generated by precommpression, it is filled into fan official's slot gap, reach reliable sealing effect.
Description
Technical field
The utility model is related to 3D printer technical field, specially a kind of 3D printer rectangle assembly working cylinder field of conjugate action
Labyrinth packing sealing mechanism.
Background technology
The existing processing technology caused by its rectangular projection face cannot reach and wants SLM technique 3D printer working cylinders with powder feeding cylinder
The precision asked cannot meet the requirement of motion seal in work and have to process using piecemeal, then be assembled to ensure
Reach the requirements such as flatness Dian glacing flatness, verticality and the surface roughness of requirement.But the field of conjugate action of each piecemeal will ensure therewith
Verticality, flatness, fit clearance etc. between all faces of cooperation have high requirement, and processing and manufacturing cost is caused to carry
Height, difficulty of processing increase, and the utility model patent designs a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing
Sealing mechanism solves the requirement on machining accuracy that can substantially reduce the field of conjugate action, and labyrinth groove shape is unlimited, can be triangle
The trapezoidal Dian rectangles of Dian, arc-shaped etc. arbitrary shape do not influence sealing effect, and airtight and watertight padding is available to be softer than cylinder block material hardness
Metal or nonmetallic materials generate plastic deformation by precommpression, are filled into fan official's slot gap, reach reliable sealing effect
Problem.
Utility model content
The purpose of this utility model is to provide a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing is close
Sealing mechanism, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of 3D printer rectangle assembly working cylinder
The inner wall of field of conjugate action labyrinth packing sealing mechanism, including frame and side plate, the frame is equipped with side plate, the both sides of the side plate
It is equipped with L-square, the inner wall of the frame is equipped with strut, and the left and right ends of the strut are equipped with spring, a left side for the spring
End is equipped with jacking block, and the strut is connected by spring with jacking block, and the outer wall of the jacking block is equipped with straight slot, the lower end of the L-square
Equipped with the second maze trough, the front end of second maze trough is equipped with fixture block, and the front end of the fixture block is equipped with sliding block, the sliding block
Inner wall is equipped with the second bolt, and the sliding block is connected with the socket of the second bolt, and the surface of the side plate is equipped with fixing end, the fixation
The middle part at end is equipped with sliding slot, and the upper end of the side plate is equipped with the first maze trough, and first maze trough and the second maze trough are clamped
It is connected, card slot is equipped between first maze trough and sliding slot, the fixture block is connected with card slot clamping, and the upper end of the side plate is set
There are axis pin, the outer wall of the axis pin to be equipped with airtight and watertight padding, the side plate is connected by axis pin with airtight and watertight padding.
Preferably, the inner wall lower end of the airtight and watertight padding is equipped with connecting rod, and the lower end of the connecting rod is equipped with groove, the groove
Inner wall be equipped with nose bar, the clamping of the nose bar and groove is connected, and the inner wall of the groove is equipped with third bolt, the third bolt
The lower end of through-going recess and nose bar, the nose bar is equipped with loose piece.
Preferably, the inner wall of the spring is equipped with cross bar.
Preferably, the inner wall of the fixing end is equipped with the first bolt.
Preferably, the outer wall of the loose piece is equipped with rubber pad.
Compared with prior art, the utility model has the beneficial effects that：The 3D printer rectangle assembly working cylinder field of conjugate action
Labyrinth packing sealing mechanism passes through frame and strut by the cooperation of frame and side plate by the cooperation of side plate and L-square
Cooperation, by the cooperation of strut and spring, by the cooperation of spring and jacking block, by the cooperation of jacking block and straight slot, by straight
The cooperation of gusset and the second maze trough passes through sliding block by the cooperation of L-square and fixture block by the cooperation of L-square and sliding block
With the cooperation of the second bolt, sliding slot and sliding block are passed through by the cooperation of fixing end and sliding slot by the cooperation of side plate and fixing end
Cooperation, by the cooperation of side plate and card slot, by the cooperation of card slot and fixture block, by the cooperation of side plate and the first maze trough,
By the cooperation of the first maze trough and the second maze trough, the requirement on machining accuracy of the field of conjugate action, labyrinth flute profile can be substantially reduced
Shape is unlimited, can be the trapezoidal Dian rectangles of triangle Dian, arc-shaped etc. arbitrary shape, not influence sealing effect, airtight and watertight padding can
With the metal or nonmetallic materials for being softer than cylinder block material hardness, plastic deformation is generated by precommpression, is filled into fan official's slot gap,
Reach reliable sealing effect.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
The sliding slot and axis pin and the structure connection diagram of airtight and watertight padding that Fig. 2 is Fig. 1；
Fig. 3 is the structure connection diagram of the strut and spring and jacking block of Fig. 1；
Fig. 4 is the axis pin and airtight and watertight padding structure front view of Fig. 1.
In figure：1, frame, 2, side plate, 3, strut, 4, spring, 5, jacking block, 6, sliding slot, 7, axis pin, 8, airtight and watertight padding, 9, straight
Gusset, the 10, first maze trough, 11, fixing end, the 12, first bolt, the 13, second bolt, the 14, second maze trough, 15, sliding block,
16, straight slot, 17, cross bar, 18, fixture block, 19, card slot, 20, rubber pad, 21, third bolt, 22, groove, 23, connecting rod, 24, convex
Bar, 25, loose piece.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of 3D printer rectangle assembly working cylinder engagement
Face labyrinth packing sealing mechanism, including frame 1 and side plate 2, frame 1 play simple fixed clamping side plate 2 and L-square 9
The inner wall of effect, frame 1 is equipped with side plate 2, and the cooperation of side plate 2 and L-square 9, can form needs cylinder body to be used, side plate 2
Both sides are equipped with L-square 9, and the inner wall of frame 1 is equipped with strut 3, and strut 3 plays the role of supporting connecting spring 4, a left side for strut 3
Right both ends are equipped with spring 4, and spring 4 plays the role of extruding side plate 2 and moved to both sides, and the inner wall of spring 4 is equipped with cross bar 17,
Cross bar 17 is cased with spring 4 according to the fixed effect in position of itself, at this time its outer wall, and the position of limited spring 4 is fixed at this time,
The left end of spring 4 is equipped with jacking block 5, and strut 3 is connected by spring 4 with jacking block 5, and the outer wall of jacking block 5 is equipped with straight slot 16, L-square 9
Lower end be equipped with the second maze trough 14, the front end of the second maze trough 14 is equipped with fixture block 18, and the front end of fixture block 18 is equipped with sliding block 15, sliding
The inner wall of block 15 is equipped with the second bolt 13, and sliding block 15 is connected with the socket of the second bolt 13, and the surface of side plate 2 is equipped with fixing end 11,
The inner wall of fixing end 11 be equipped with the first bolt 12, the first bolt 12 can replacement fixing end 11 easy to disassemble and sliding slot 6, avoid
It is welded fixation, the middle part of fixing end 11 is equipped with sliding slot 6, and the upper end of side plate 2 is equipped with the first maze trough 10, the first maze trough 10 and the
The clamping of two maze troughs 14 is connected, and card slot 19 is equipped between the first maze trough 10 and sliding slot 6, when needing using this equipment, needs first
Jacking block 5 is pressed to the direction of spring 4, straight slot 16 is placed on to the periphery of jacking block 5 at this time, while needing to fix axis pin 7
It is connected in the reserving hole being used cooperatively, while needing to slide the alignment placement of sliding slot 6 of sliding block 15 into sliding slot 6, while root
According to the effect of fixture block and the cooperation of card slot 19, the suitable displacement distance of maximum of sliding block 15 can be limited at this time, while by side plate 2
It is connected together with the fixation of L-square 9, tightens the second bolt 13 at this time, sliding block 15 can be fixed in sliding slot 6, at this time the
One maze trough 10 is connected with the cooperation clamping of the second maze trough 14, at this time can fix between airtight and watertight padding 8, at this time may be used
The seam crossing of side plate 2 and L-square 9 to be sealed, while the effect of the elastic force according to spring 4, top plate 5 is pushed at this time to both sides
Movement, while top plate 5 pushes straight slot 16 and is moved to both sides, straight slot 16 can drive side plate 2 to be moved to both sides at this time, can incite somebody to action at this time
The effect that airtight and watertight padding 8 squeezes is more preferable, on each field of conjugate action that L-square 9 is connect with side plate 2, along the Vertical Square for requiring airtight side
To being provided with several of interlaced maze trough.Two pairs of axis pins 7 are done simultaneously, so that two 7 piece installings of axis pin of group clock synchronization are realized
Accurate six point location, ensures the assembling precision of assembly.The plastic material 8 of a durability is added between the field of conjugate action simultaneously,
Under preload pressure, it is allowed to generate plastic deformation, fills the gap in the grain of labyrinth.To reach reliable sealing effect.It can be big
Amplitude lowers the requirement on machining accuracy of the field of conjugate action, and fixture block 18 is connected with the clamping of card slot 19, and the upper end of side plate 2 is equipped with axis pin 7, axis pin
7 outer wall is equipped with airtight and watertight padding 8, and when airtight and watertight padding 8 is when the outer wall of axis pin 7 moves, airtight and watertight padding at this time 8 drives connecting rod
23 movements, while connecting rod 23 drives loose piece 25 to move, loose piece 25 is close to the inner wall movement of axis pin 7 at this time, can make sealing at this time
The movement locus that filler 8 is kept fixed, it is easy to use, by the effect of nose bar 24 and groove 22, the loose piece of lower end can be replaced
25, the inner wall lower end of airtight and watertight padding 8 is equipped with connecting rod 23, and the lower end of connecting rod 23 is equipped with groove 22, and the inner wall of groove 22 is equipped with nose bar
24, the clamping of nose bar 24 and groove 22 is connected, the inner wall of groove 22 equipped with third bolt 21,21 through-going recess 22 of third bolt with it is convex
The lower end of bar 24, nose bar 24 is equipped with loose piece 25, and the outer wall of loose piece 25 is equipped with rubber pad 20, and rubber pad 20 plays protection loose piece 25
Effect, while the effect of sealing is played, side plate 2 is connected by axis pin 7 with airtight and watertight padding 8.
When needing using this equipment, it is necessary first to press jacking block 5 to the direction of spring 4, at this time be placed on straight slot 16
The periphery of jacking block 5, at the same need by axis pin 7 fixation be connected in the reserving hole being used cooperatively, while need sliding block 15 is right
The placement of quasi- sliding slot 6 is slided into sliding slot 6, while according to the effect of fixture block and the cooperation of card slot 19, can limit sliding block 15 at this time
The suitable displacement distance of maximum, while side plate 2 and L-square 9 being fixed and are connected together, tighten the second bolt 13 at this time, can
Sliding block 15 to be fixed in sliding slot 6, the first maze trough 10 is connected with the cooperation clamping of the second maze trough 14 at this time, can incite somebody to action at this time
Airtight and watertight padding 8 is fixed between, at this time can be sealed the seam crossing of side plate 2 and L-square 9, while according to spring 4
The effect of elastic force pushes top plate 5 and is moved to both sides at this time, while top plate 5 pushes straight slot 16 and moved to both sides, at this time straight slot 16
Side plate 2 can be driven to be moved to both sides, the effect that at this time can squeeze airtight and watertight padding 8 is more preferable, is connect with side plate 2 in L-square 9
Each field of conjugate action on, along the vertical direction on airtight side is required, be provided with several of interlaced maze trough.Do two pairs of axis pins simultaneously
7, so that accurate six point location is realized in two 7 piece installings of axis pin of group clock synchronization, ensure the assembling precision of assembly.It is engaging simultaneously
The plastic material 8 of a durability is added between face, under preload pressure, is allowed to generate plastic deformation, fills the sky in the grain of labyrinth
Gap.To reach reliable sealing effect.The requirement on machining accuracy of the field of conjugate action can be substantially reduced.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism, including frame (1) and side plate
(2), the inner wall of the frame (1) is equipped with side plate (2), it is characterised in that：The both sides of the side plate (2) are equipped with L-square (9),
The inner wall of the frame (1) is equipped with strut (3), and the left and right ends of the strut (3) are equipped with spring (4), the spring (4)
Left end is equipped with jacking block (5), and the strut (3) is connected by spring (4) with jacking block (5), and the outer wall of the jacking block (5) is equipped with straight slot
(16), the lower end of the L-square (9) is equipped with the second maze trough (14), and the front end of second maze trough (14) is equipped with fixture block
(18), the front end of the fixture block (18) is equipped with sliding block (15), and the inner wall of the sliding block (15) is equipped with the second bolt (13), the cunning
Block (15) is connected with the second bolt (13) socket, and the surface of the side plate (2) is equipped with fixing end (11), the fixing end (11)
Middle part is equipped with sliding slot (6), and the upper end of the side plate (2) is equipped with the first maze trough (10), first maze trough (10) and second
Maze trough (14) clamping be connected, between first maze trough (10) and sliding slot (6) be equipped with card slot (19), the fixture block (18) and
Card slot (19) clamping is connected, and the upper end of the side plate (2) is equipped with axis pin (7), and the outer wall of the axis pin (7) is equipped with airtight and watertight padding
(8), the side plate (2) is connected by axis pin (7) with airtight and watertight padding (8).
2. a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism according to claim 1,
It is characterized in that：The inner wall lower end of the airtight and watertight padding (8) is equipped with connecting rod (23), and the lower end of the connecting rod (23) is equipped with groove
(22), the inner wall of the groove (22) is equipped with nose bar (24), and the nose bar (24) is connected with groove (22) clamping, the groove
(22) inner wall is equipped with third bolt (21), third bolt (21) through-going recess (22) and nose bar (24), the nose bar
(24) lower end is equipped with loose piece (25).
3. a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism according to claim 1,
It is characterized in that：The inner wall of the spring (4) is equipped with cross bar (17).
4. a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism according to claim 1,
It is characterized in that：The inner wall of the fixing end (11) is equipped with the first bolt (12).
5. a kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism according to claim 2,
It is characterized in that：The outer wall of the loose piece (25) is equipped with rubber pad (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880914.7U CN207728890U (en) | 2017-12-28 | 2017-12-28 | 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880914.7U CN207728890U (en) | 2017-12-28 | 2017-12-28 | 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728890U true CN207728890U (en) | 2018-08-14 |
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ID=63087285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880914.7U Expired - Fee Related CN207728890U (en) | 2017-12-28 | 2017-12-28 | 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006234A (en) * | 2017-12-28 | 2018-05-08 | 江苏三迪时空网络科技有限公司 | A kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
-
2017
- 2017-12-28 CN CN201721880914.7U patent/CN207728890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006234A (en) * | 2017-12-28 | 2018-05-08 | 江苏三迪时空网络科技有限公司 | A kind of 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
| CN108006234B (en) * | 2017-12-28 | 2023-11-24 | 江苏泰世茂科技有限公司 | Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |