CN206231083U - A kind of telescoping tube scraping preventing device - Google Patents
A kind of telescoping tube scraping preventing device Download PDFInfo
- Publication number
- CN206231083U CN206231083U CN201621231546.9U CN201621231546U CN206231083U CN 206231083 U CN206231083 U CN 206231083U CN 201621231546 U CN201621231546 U CN 201621231546U CN 206231083 U CN206231083 U CN 206231083U
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- CN
- China
- Prior art keywords
- telescoping tube
- limited box
- preventing device
- stator
- platform
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Abstract
The utility model is applied to printer technology field,There is provided a kind of telescoping tube scraping preventing device,It passes through to set the telescoping tube position-limited box using stainless steel material manufacture,The telescoping tube position-limited box includes the two side that bottom wall and the length direction in bottom wall are oppositely arranged,So as to enclose the flexible tube seat to be formed for accommodating telescoping tube,So that after telescoping tube one end is connected with the negative pressure cavity of print platform,The other end can be connected via flexible tube seat with induced-draught conversion device,So that in the flexible tube seat that telescoping tube is independently placed in marble platform,So can not only avoid the direct friction of telescoping tube and marble platform,Greatly reduce the abrasion of telescoping tube,The stator of the linear electric motors in telescoping tube and marble platform can also be kept apart,So as to telescoping tube can be avoided to be adsorbed by the stator of linear electric motors,Namely avoid interference of the telescoping tube to linear electric motors.
Description
Technical field
The utility model belongs to printer technology field, more particularly to a kind of telescoping tube scraping preventing device.
Background technology
In jet printing process, wiring board needs firmly to adsorb on negative pressure platform existing word jet-printing equipment, inhales
Wind conversion equipment is evacuated using high pressure positive blower, opens air-suction channel, and wiring board platform inner chamber is connected to by telescoping tube, makes table top
Negative pressure is produced, negative pressure platform needs to move forward and backward to realize the spray printing of wiring board, telescoping tube one end pair in equipment jet printing process
It is connected on induced-draught conversion device, the other end is connected on negative pressure platform and is moved with negative pressure platform, because telescoping tube is placed on
In marble platform, such telescoping tube will produce friction, extension of pipe in moving process with marble platform contact site
Material composition is spring and rubber, negative pressure platform horizontal shifting repeatedly, and telescoping tube and marble platform contact site will not
The friction for stopping, marble platform surface is relatively rough, and telescoping tube will be worn gas leakage in the course of time, causes print platform negative pressure
Failure, influence equipment production.
Linear electric motors in marble platform include stator and rotor, and stator is fixed on above marble platform, mover band
Negative pressure platform on dynamic mesa supports plate is moved forward and backward, and, per se with magnetic, telescoping tube is in marble platform for linear motor stator electric
It is upper mobile in the presence of the risk adsorbed by stator, cause telescoping tube, linear electric motors to scrape damage and damage, interference linear electric motors are normally transported
OK, the normal operation of table top is influenceed immediately, causes the missing of printing precision.
Therefore, it is necessary to provide a kind of scraping preventing device the stator of telescoping tube and marble platform and linear electric motors be isolated
Open, to extend the service life of telescoping tube and avoid its interference to linear electric motors.
Utility model content
The purpose of this utility model is to provide a kind of telescoping tube scraping preventing device, it is intended to solve the printer of prior art
Telescoping tube is easily scraped off and is easily adsorbed by the stator of the linear electric motors on printing machine table top and caused to linear electric motors
The problem of interference.
What the utility model was realized in：A kind of telescoping tube scraping preventing device, for the scratch resistant of telescoping tube, it includes being located at
In the marble platform of printer and using the telescoping tube position-limited box of stainless steel material manufacture, the telescoping tube position-limited box includes bottom
Wall and located at the bottom wall length direction opposite sides two side, the bottom wall and the two side enclose to be formed for
Accommodate the flexible tube seat of the telescoping tube, the negative pressure cavity of the print platform in described telescoping tube one end and the marble platform connects
Connect, the other end is connected via the flexible tube seat of the telescoping tube position-limited box with induced-draught conversion device, the telescoping tube position-limited box with
The stator of the linear electric motors in the marble platform be arranged in parallel.
Specifically, the two ends of the telescoping tube position-limited box are openend.
Further, the telescoping tube position-limited box has away from the top of the side wall of the side of the stator of the linear electric motors
Smooth bumps portion.
Further, there is the outside wall surface of lug boss, the lug boss to be for the end of the side wall of the telescoping tube position-limited box
Smooth surface.
Further, the telescoping tube position-limited box has near the top of the side wall of the side of the stator of the linear electric motors
First slope guide plate.
Further, the outside of first slope guide plate has circular arc flange.
Specifically, the telescoping tube position-limited box has away from the outboard end of the side side wall of the stator of the linear electric motors
Second slope guide plate.
Further, the end of second slope guide plate has smooth flange.
Further, the outboard end of the bottom wall of the telescoping tube position-limited box has oblique sliver.
The telescoping tube scraping preventing device that the utility model is provided, it passes through to set using the telescoping tube limit of stainless steel material manufacture
Position box, the telescoping tube position-limited box includes the two side that bottom wall and the length direction in bottom wall are oppositely arranged, and use is formed so as to enclose
In the flexible tube seat for accommodating telescoping tube so that after telescoping tube one end is connected with the negative pressure cavity of print platform, the other end can be via stretching
Draw groove is connected with induced-draught conversion device, so that in the flexible tube seat that telescoping tube is independently placed in marble platform, so, no
The direct friction of telescoping tube and marble platform can be only avoided, so as to greatly reduce the abrasion of telescoping tube, can also be by telescoping tube
Stator with the linear electric motors in marble platform is kept apart, so as to avoid telescoping tube from being adsorbed by the stator of linear electric motors,
Avoid interference of the telescoping tube to linear electric motors.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the telescoping tube scraping preventing device that the utility model embodiment is provided；
Fig. 2 is the enlarged diagram of the C portion of Fig. 1 that the utility model embodiment is provided；
Fig. 3 is the enlarged diagram of the D parts of Fig. 1 that the utility model embodiment is provided；
When Fig. 4 is that the telescoping tube scraping preventing device that the utility model embodiment is provided is installed in the marble platform of printer
Schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
As shown in Figures 1 to 4, each accompanying drawings of the telescoping tube scraping preventing device for being provided for the utility model embodiment,
It is used for the scratch resistant of telescoping tube, and the telescoping tube scraping preventing device that the utility model embodiment is provided includes the marble located at printer
Telescoping tube position-limited box 2 on platform 1, the telescoping tube position-limited box 2 using the manufacture of wire drawing stainless steel material, thus coefficient of friction compared with
It is small, specifically, telescoping tube position-limited box 2 include bottom wall 21 and located at bottom wall 21 length direction opposite sides two side 22,
23, bottom wall 21 and two side 22,23 enclose the flexible tube seat 20 to be formed for accommodating telescoping tube, telescoping tube a one end and marble
The negative pressure cavity connection of the print platform b on platform 1, the other end is changed via the flexible tube seat 20 of telescoping tube position-limited box 2 with air draught
(not shown) connection of device, telescoping tube position-limited box 2 is parallel with the stator 31 of the linear electric motors in marble platform 1 to be set
Put.So, telescoping tube a can be independently positioned in telescoping tube position-limited box 2, so as to the stator 31 and marble with linear electric motors are put down
Platform 1 is kept apart, compared to the direct friction between telescoping tube a and marble platform 1, due to telescoping tube position-limited box 2 sample it is stainless
Steel material is manufactured, and coefficient of friction is smaller, and the friction between telescoping tube a and telescoping tube position-limited box 2 will be greatly reduced, so that can be significantly
Reduce abrasion to telescoping tube a, further, because telescoping tube a is located in flexible tube seat 20, with the stator 31 of linear electric motors every
Leave, so as to can also avoid being adsorbed by the stator 31 of linear electric motors, it is to avoid the interference to linear electric motors normal work.
The telescoping tube scraping preventing device that the utility model is provided, it passes through to set using the telescoping tube limit of stainless steel material manufacture
Position box 2, the telescoping tube position-limited box 2 includes the two side 22,23 that bottom wall 21 and the length direction in bottom wall 21 are oppositely arranged, so that
Enclose the flexible tube seat 20 to be formed for accommodating telescoping tube a so that after telescoping tube a one end is connected with the negative pressure cavity of print platform b,
The other end can be connected via flexible tube seat 20 with induced-draught conversion device, so as to telescoping tube a is independently placed in marble platform 1
In flexible tube seat 20, so, the direct friction of telescoping tube a and marble platform 1 can be not only avoided, it is flexible so as to greatly reduce
The abrasion of pipe a, can also keep apart the stator 31 of the linear electric motors in telescoping tube a and marble platform 1, so as to avoid telescoping tube
A is adsorbed by the stator 31 of linear electric motors, namely avoids interference of the telescoping tube a to linear electric motors.
Used as a specific embodiment, the two ends of telescoping tube position-limited box 2 are openend.So as to telescoping tube a can be easy to from stretching
Passed through in draw position-limited box 2, also allow for telescoping tube a when being moved with print platform b, obtain certain telescopic movable empty
Between.
Further, telescoping tube position-limited box 2 has light away from the top of the side wall 23 of the side of the stator 31 of linear electric motors
Sliding lug boss 231.The setting in smooth bumps portion 231, can prevent telescoping tube a from encountering the top of the side wall 23 of telescoping tube position-limited box 2
When be scraped off.
Used as a specific embodiment, the end of the side wall 22,23 of telescoping tube position-limited box 2 is respectively provided with lug boss 221,232,
The outside wall surface of lug boss 221,232 is smooth surface.So, when telescoping tube a encounters the side wall 22,23 of telescoping tube position-limited box 2
End when, can prevent from being scraped off.
Used as a specific embodiment, telescoping tube position-limited box 2 is near the side wall 22 of the side of the stator 31 of linear electric motors
Top also has the first slope guide plate 24.So, can in telescoping tube position-limited box 2 near the side of the stator 31 of linear electric motors it is oblique on
It is square into certain insulating space, prevent telescoping tube a in telescoping tube position-limited box 2 near the oblique of the side of the stator 31 of linear electric motors
Adsorbed by the stator 31 of linear electric motors top.
Used as a specific embodiment, the outside of the first slope guide plate 24 has circular arc flange 241, so as to can prevent from stretching
Pipe a is scraped off when encountering the first slope guide plate 24.
Used as a specific embodiment, telescoping tube position-limited box 2 is outer away from the side side wall 23 of the stator 31 of linear electric motors
Side end has the second slope guide plate 25.So as to telescoping tube a can be prevented by 22,23 scratches of side wall of telescoping tube position-limited box 2.
Used as a specific embodiment, the end of the second slope guide plate 25 has smooth flange 251, so as to telescoping tube can be prevented
A is scraped off when encountering the edge of the second slope guide plate 25.
Used as a specific embodiment, the outboard end of the bottom wall 21 of telescoping tube position-limited box 2 has oblique sliver 26.So,
When sagging after telescoping tube a is via flexible tube seat 20, it can be prevented by the outboard end institute scratch of telescoping tube position-limited box 2.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Any modification, equivalent or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of telescoping tube scraping preventing device, for the scratch resistant of telescoping tube, it is characterised in that：Put down including the marble located at printer
On platform and using the telescoping tube position-limited box of stainless steel material manufacture, the telescoping tube position-limited box includes bottom wall and located at the bottom wall
Length direction opposite sides two side, the bottom wall and the two side enclose to be formed for accommodating the telescoping tube
Flexible tube seat, described telescoping tube one end is connected with the negative pressure cavity of the print platform in the marble platform, and the other end is via institute
The flexible tube seat for stating telescoping tube position-limited box is connected with induced-draught conversion device, and the telescoping tube position-limited box is flat with located at the marble
The stator of the linear electric motors on platform be arranged in parallel.
2. telescoping tube scraping preventing device as claimed in claim 1, it is characterised in that：The two ends of the telescoping tube position-limited box are opening
End.
3. telescoping tube scraping preventing device as claimed in claim 1, it is characterised in that：The telescoping tube position-limited box deviates from the straight line
The top of the side wall of the side of the stator of motor has smooth bumps portion.
4. telescoping tube scraping preventing device as claimed in claim 1, it is characterised in that：The end of the side wall of the telescoping tube position-limited box
With lug boss, the outside wall surface of the lug boss is smooth surface.
5. telescoping tube scraping preventing device as claimed in claim 1, it is characterised in that：The telescoping tube position-limited box is near the straight line
The top of the side wall of the side of the stator of motor has the first slope guide plate.
6. telescoping tube scraping preventing device as claimed in claim 5, it is characterised in that：The outside of first slope guide plate has circular arc
Shape flange.
7. telescoping tube scraping preventing device as claimed in claim 1, it is characterised in that：The telescoping tube position-limited box deviates from the straight line
The outboard end of the side side wall of the stator of motor has the second slope guide plate.
8. telescoping tube scraping preventing device as claimed in claim 7, it is characterised in that：The end of second slope guide plate has smooth
Flange.
9. the telescoping tube scraping preventing device as described in any one of claim 1 to 8, it is characterised in that：The telescoping tube position-limited box
The outboard end of bottom wall has oblique sliver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231546.9U CN206231083U (en) | 2016-11-14 | 2016-11-14 | A kind of telescoping tube scraping preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231546.9U CN206231083U (en) | 2016-11-14 | 2016-11-14 | A kind of telescoping tube scraping preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206231083U true CN206231083U (en) | 2017-06-09 |
Family
ID=58991373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231546.9U Active CN206231083U (en) | 2016-11-14 | 2016-11-14 | A kind of telescoping tube scraping preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206231083U (en) |
-
2016
- 2016-11-14 CN CN201621231546.9U patent/CN206231083U/en active Active
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| GR01 | Patent grant |