CN208290482U - Double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads - Google Patents
Double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads Download PDFInfo
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- CN208290482U CN208290482U CN201820863640.9U CN201820863640U CN208290482U CN 208290482 U CN208290482 U CN 208290482U CN 201820863640 U CN201820863640 U CN 201820863640U CN 208290482 U CN208290482 U CN 208290482U
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- plate layer
- spray head
- printing equipment
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- mounting plate
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Abstract
The utility model discloses a kind of double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads, the technical issues of height of double spray heads of 3D printing equipment in the prior art is not adjustable is solved.Double spray head micromatic settings of the 3D printing equipment include backboard and mounting plate, mounting plate includes bottom plate layer and upper sliding plate layer, bottom plate layer is fixed on backboard, it is equipped with slide construction between bottom plate layer and upper sliding plate layer, the micro-adjusting mechanism slided for adjusting upper sliding plate layer relative to bottom plate layer is equipped in the side of mounting plate.At least one spray head is mounted on backboard by mounting plate, and mounting plate is set as the bottom plate layer and upper sliding plate layer that can mutually slide between two layers, in the side of mounting plate, micro-adjusting mechanism is set, it is slided for adjusting upper sliding plate layer relative to bottom plate layer, so as to adjust the relative altitude between two spray heads, the motion profile between two spray heads is avoided to generate interference.
Description
Technical field
The utility model relates to Fused Deposition Modeling equipment technical fields, and in particular to a kind of double spray heads of 3D printing equipment
Micromatic setting and discharging device with double spray heads.
Background technique
FDM(Fused Deposition Modeling) printing refer to Fused Deposition Modeling technology, realize the printing technique
Equipment be commonly designed double spray heads, for one of spray head for spraying timbering material, another spray head forms product for spraying
Material, double spray heads are generally fixed in the same fixed plate, and the bottom nozzle of two spray heads needs the product in printing
Top layer, and with the continuous accumulation of printed material, two spray heads are gradually lifted, and in print procedure, discovery is asked there are following
Topic:
Ideally, the height of the nozzle distance print platform of two head of the nozzle is identical, but since spray head is installed
The height of the problem of error, the nozzle distance print platform of two head of the nozzle are practical and unequal, and due to two spray head bottoms
The nozzle in portion distance printing product top layer a few tenths of a mm, due to there are installation error, so that the latter head of the nozzle
Nozzle damages the profile for the printing product that the printed material that previous spray head sprays is formed, and leads to printing interference defect.
In order to eliminate drawbacks described above, it is common practice to by the initial distance of the latter spray head and print platform with it is previous
The initial distance interval of spray head and print platform is adjusted to overgauge (about 0.05-0.1mm), most opens although doing so and can be avoided
Two spray heads of beginning installation form interference, but when replacing the latter spray head, due to needing to ressemble, can miss in the presence of assembly
The problem of difference, printing product, which still suffers from, interferes defect.
For these reasons, it is necessary to which a kind of device that can be adjusted to the height of spray head is provided.
Utility model content
The utility model is intended to provide a kind of double spray head micromatic settings of 3D printing equipment and the discharging dress with double spray heads
It sets, solves the technology that there is the relative altitude between two spray heads of the 3D printing equipment of double spray heads not to be adjustable in the prior art
Problem.
In order to solve the above technical problems, the one side of the utility model is:
A kind of double spray head micromatic settings of 3D printing equipment, including backboard and mounting plate are designed, which includes lower solid
Fixed board layer and upper sliding plate layer, the bottom plate layer are fixed on the backboard, are set between the bottom plate layer and upper sliding plate layer
Have slide construction, the side of the mounting plate be equipped with slide for adjusting the upper sliding plate layer relative to the bottom plate layer it is micro-
Regulating mechanism.
Preferably, which includes the lower link for being fixed on the bottom plate layer side, is fixed on the upper sliding plate
The upper connecting rod and micrometer micrometer head of layer corresponding side surface, which includes the fixed sleeving being coupled, differential
Cylinder and screw rod, the front end of the screw rod are fixed in the upper connecting rod, and the fixed sleeving is fixed on the lower link.
Preferably, which includes the sliding rail being arranged on the bottom plate layer, and in the upper sliding plate layer on pair
The sliding slot that should be arranged.
Preferably, which has two pieces, and each piece of mounting plate is correspondingly provided with the micro-adjusting mechanism.
The another aspect of the utility model is:
The discharging device with double spray heads for designing a kind of 3D printing equipment, including 3D printing equipment any one of above-mentioned
Double spray head micromatic settings further include two spray heads, wherein at least one spray head is fixed on the backboard by the mounting plate.
The advantageous effects of the utility model are:
1. facilitating the relative altitude adjusted between two spray heads, the motion profile between two spray heads is avoided to generate interference.
Double spray head micromatic settings of the 3D printing equipment include backboard and mounting plate, and mounting plate is set as between two layers mutually sliding
Bottom plate layer and upper sliding plate layer, wherein at least one spray head is mounted on backboard by mounting plate, by bottom plate
Layer is fixed on backboard, and spray head is fixed on upper sliding plate layer, micro-adjusting mechanism is arranged in the side of mounting plate, for adjusting upper cunning
Movable plate layer is slided relative to bottom plate layer, so as to adjust the relative altitude between two spray heads.
2. degree of regulation is higher when the relative altitude between two spray heads is adjusted.The micro-adjusting mechanism uses thousand
Point ruler micrometer head is adjusted, and can accurately control the height of adjusting, avoid due to highly differed between two spray heads it is larger and
Influence printing effect.
Detailed description of the invention
Fig. 1 is the scheme of installation of double spray heads in the prior art；
Fig. 2 is the positional diagram of double spray heads and print platform in the prior art；
Fig. 3 generates the schematic diagram of interference between double spray heads in the prior art；
Fig. 4 is the main view of the double spray head micromatic settings for the 3D printing equipment that embodiment 1 provides；
Fig. 5 is the schematic perspective view that the mounting plate of micro-adjusting mechanism is equipped in Fig. 4；
Fig. 6 is the main view of the discharging device with double spray heads for the 3D printing equipment that embodiment 3 provides；
Fig. 7 is the main view of the discharging device with double spray heads for the 3D printing equipment that embodiment 4 provides.
In figure, each label signal are as follows: backboard 101, bottom plate layer 1021, upper sliding plate layer 1022, is slided mounting plate 102
Dynamic structure 1023, connecting plate 103, first spray head 2, first spray head nozzle 201, second spray head 3, second spray head nozzle 301, printing
Platform 4, lower link 501, upper connecting rod 502, micrometer micrometer head 503, fixed sleeving 5031, microdrum 5032, screw rod 5033.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but following embodiment only uses
It is described in detail the utility model, does not limit the scope of the utility model in any way.
The mounting means of existing Fused Deposition Modeling equipment as shown in Figure 1, be fixed with connecting plate 103 on backboard 101,
First spray head 2 and second spray head 3 are separately installed on connecting plate 103, backboard 101 is used to be mounted on the walking mechanism of printer
On, to drive first spray head 2 and second spray head 3 mobile in space.
Distance of the first spray head nozzle 201 apart from 4 upper surface of print platform is H1, and second spray head nozzle 301 is apart from printing
The distance of 4 upper surface of platform is H2, if first spray head 2 is in preceding movement, second spray head 3 is in rear movement, when H1 is less than or equal to H2
When, second spray head 3 just will not form interference to the product surface that first spray head 2 prints.
Therefore, as shown in Fig. 2, in actual installation first spray head 2 and second spray head 3, usually by first spray head nozzle 201
Bottom end be adjusted to the upper surface of closely print platform 4, and overgauge H3 is arranged in second spray head nozzle 301, i.e. second spray head is sprayed
The spacing of 301 bottom end of mouth and the upper surface of print platform 4 setting 0.05-0.1mm, can guarantee the first spray head 2 of installation in this way
Motion profile between second spray head 3 will not generate interference.But when replacing first spray head 2 or second spray head 3, due to depositing
In rigging error, so that positional relationship changes between the first spray head 2 ressembled and second spray head 3, as shown in figure 3,
If replaced to second spray head 3, there is interference distance H4 between the bottom and print platform 4 of the second spray head 3 after replacement,
Printing product of fighting each other in print procedure generates interference.
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Embodiment 1:
Please refer to Fig. 4 and Fig. 5.
As shown in figure 4, double spray head micromatic settings of 3D printing equipment provided by the embodiment of the utility model include backboard 101
With mounting plate 102, backboard 101 is used to be fixed on the walking mechanism of 3D printing equipment, a connection is additionally provided on backboard 101
Plate 103, for fixing an installation spray head on mounting plate 102, connecting plate 103 is used to that another spray head, mounting plate to be fixedly mounted
Spray head on 102 can adjust up and down, and the spray head on connecting plate 103 is fixed.
Specifically, as shown in figure 5, mounting plate 102 includes bottom plate layer 1021 and upper sliding plate layer 1022, bottom plate
Layer 1021 is equipped with slide construction 1023 for being fixed on backboard 101 between bottom plate layer 1021 and upper sliding plate layer 1022,
Slide construction 1023 includes the sliding rail being arranged on bottom plate layer 1021, and is set in the lower surface of upper sliding plate layer 1022 correspondence
The sliding slot set, sliding rail and sliding slot are arranged along the vertical direction, so that upper sliding plate layer 1022 can be relative to 1021 edge of bottom plate layer
Vertical direction is mobile.
It is equipped in the side of mounting plate 102 and is slided relative to bottom plate layer 1021 for adjusting upper sliding plate layer 1022
Micro-adjusting mechanism, micro-adjusting mechanism include the lower link 501 for being fixed on 1021 side of bottom plate layer, are fixed on upper sliding plate layer 1022
The upper connecting rod 502 and micrometer micrometer head 503 of corresponding side surface, micrometer micrometer head 503 include the fixed sleeving being coupled
5031, microdrum 5032 and screw rod 5033, microdrum 5032 are mounted on fixed sleeving 5031, and microdrum 5032 can be relative to solid
Determine casing 5031 to be freely rotated, but cannot be moved up and down relative to fixed sleeving 5031, microdrum 5032 and screw rod 5033 it
Between have the screw thread matched, when so that turning microdrum 5032, screw rod 5033 can move along the vertical direction.By screw rod 5033
Front end is fixed in upper connecting rod 502, and fixed sleeving 5031 is fixed on lower link 501, therefore, when turning microdrum 5032,
Screw rod 5033 can drive upper sliding plate layer 1022 to be slidable in the vertical direction relative to bottom plate layer 1021, to adjust installation
Height of the spray head relative to another spray head on upper sliding plate layer 1022.Microdrum 5032 can be read, and micrometer is surveyed
Micro- head 503 can be accurate to 0.01mm, therefore, can accurately know and adjust the mobile distance of upper sliding plate layer 1022.
Embodiment 2
Difference from example 1 is that double spray head micromatic settings of 3D printing equipment provided in this embodiment include
There are two pieces of mounting plates, each piece of mounting plate is correspondingly provided with micro-adjusting mechanism.Each piece of mounting plate includes bottom plate layer and upper
Sliding panel layer, bottom plate layer are fixed on backboard, and slide construction is equipped between bottom plate layer and upper sliding plate layer.Two sprays
Head is separately mounted on two pieces of mounting plates, therefore, the adjustable height of two spray heads.
Embodiment 3
As shown in fig. 6, the discharging device with double spray heads of 3D printing equipment provided in this embodiment includes in embodiment 1
3D printing equipment double spray head micromatic settings, wherein be respectively fixed with first spray head 2 on connecting plate 103 and mounting plate 102
With second spray head 3.It is in suitable height by the adjustable second spray head 3 of micrometer micrometer head 503, avoids first spray head 2
Interference is generated with the motion profile of the nozzle of 3 bottom of second spray head.
Embodiment 4
As shown in fig. 7, the discharging device with double spray heads of 3D printing equipment provided in this embodiment includes in embodiment 2
3D printing equipment double spray head micromatic settings, wherein be respectively fixed with first spray head 2 and second on two mounting plates 102
Spray head 3.It can be in suitable height with first spray head 2 and second spray head 3 by corresponding micrometer micrometer head 503, avoid the
The motion profile of the nozzle of 3 bottom of one spray head 2 and second spray head generates interference, the height of two spray heads in the embodiment
To adjust.
The utility model is described in detail above in conjunction with drawings and examples, still, the skill of technical field
Art personnel, can also be to each specific in above-described embodiment it is understood that without departing from the purpose of the present invention
Parameter changes, and forms multiple specific embodiments, is the common variation range of the utility model, no longer detailed one by one herein
It states.
Claims (5)
1. a kind of double spray head micromatic settings of 3D printing equipment, including backboard and mounting plate, which is characterized in that the mounting plate packet
Bottom plate layer and upper sliding plate layer are included, the bottom plate layer is fixed on the backboard, the bottom plate layer and upper cunning
It is equipped with slide construction between movable plate layer, is equipped in the side of the mounting plate for adjusting the upper sliding plate layer relative to described
The micro-adjusting mechanism of bottom plate layer sliding.
2. double spray head micromatic settings of 3D printing equipment according to claim 1, which is characterized in that the micro-adjusting mechanism packet
The upper connecting rod for including and being fixed on the lower link of bottom plate layer side, be fixed on the upper sliding plate layer corresponding side surface, and
Micrometer micrometer head, the micrometer micrometer head include the fixed sleeving, microdrum and screw rod being coupled, before the screw rod
End is fixed in the upper connecting rod, and the fixed sleeving is fixed on the lower link.
3. double spray head micromatic settings of 3D printing equipment according to claim 1 or 2, which is characterized in that the sliding knot
Structure includes the sliding rail being arranged on the bottom plate layer, and the sliding slot being correspondingly arranged on the upper sliding plate layer.
4. double spray head micromatic settings of 3D printing equipment according to claim 1, which is characterized in that the mounting plate has two
Block, and each piece of mounting plate is correspondingly provided with the micro-adjusting mechanism.
5. a kind of discharging device with double spray heads of 3D printing equipment, which is characterized in that including any one of claim 1-4
Double spray head micromatic settings of the 3D printing equipment further include two spray heads, wherein at least one described spray head passes through described
Mounting plate is fixed on the backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863640.9U CN208290482U (en) | 2018-06-05 | 2018-06-05 | Double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863640.9U CN208290482U (en) | 2018-06-05 | 2018-06-05 | Double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290482U true CN208290482U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820863640.9U Expired - Fee Related CN208290482U (en) | 2018-06-05 | 2018-06-05 | Double spray head micromatic settings of 3D printing equipment and the discharging device with double spray heads |
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| CN (1) | CN208290482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485655A (en) * | 2021-07-12 | 2021-10-08 | 深圳市纵维立方科技有限公司 | Method for adjusting nozzle spacing, printing device and readable storage medium |
-
2018
- 2018-06-05 CN CN201820863640.9U patent/CN208290482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485655A (en) * | 2021-07-12 | 2021-10-08 | 深圳市纵维立方科技有限公司 | Method for adjusting nozzle spacing, printing device and readable storage medium |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |