CN216101111U - Air suction platform mounting structure of digital printing machine - Google Patents
Air suction platform mounting structure of digital printing machine Download PDFInfo
- Publication number
- CN216101111U CN216101111U CN202122068494.5U CN202122068494U CN216101111U CN 216101111 U CN216101111 U CN 216101111U CN 202122068494 U CN202122068494 U CN 202122068494U CN 216101111 U CN216101111 U CN 216101111U
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- piece
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- supporting piece
- stepped
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- 238000009434 installation Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 241000322338 Loeseliastrum Species 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an air suction platform mounting structure of a digital printing machine, which comprises a plurality of pairs of upper supporting pieces and lower supporting pieces, wherein the upper supporting pieces are fixed with an air suction platform; the upper jacking piece is fixedly connected with the lower supporting piece, and the upper end of the upper jacking piece is abutted against the bottom surface of the upper supporting piece and is used for exerting upward jacking force on the upper supporting piece; the upper portion and the upper support piece fixed connection of lower part and lower support piece elastic connection and between the two can relative movement in the horizontal direction, and the lower part is to upper support piece effect decurrent pulling force to form the restraining action that one was drawn between upper support piece and the lower support piece, and both can the mutual displacement in the horizontal direction, mutual noninterference, so can eliminate platform and the frame of induced drafting and cause this defect that induced drafting platform installation accuracy reduces because of the coefficient of expansion is different.
Description
Technical Field
The utility model relates to the technical field of digital printing machines, in particular to an air suction platform mounting structure of a digital printing machine.
Background
A platform that induced drafts that is used for digital printing machine at present adopts aluminum product integrated into one piece to make usually, the platform that induced drafts passes through the fastener and installs in the frame of calico printing machine, and the frame of calico printing machine is made steel usually, because calico printing machine can produce heat or receive outside operational environment temperature's influence after the long-time operation, the frame or the platform that induced drafts all can produce certain deformation, again because coefficient of expansion of both is different, the deformation that the event produced is also different, this installation accuracy that just leads to the platform that induced drafts can not be guaranteed, and then influence the printing precision, therefore, it is necessary to improve and optimize it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the air suction platform mounting structure of the digital printing machine, which has reasonable structural design and can be dynamically adjusted.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a digital printing machine's platform mounting structure that induced drafts, includes along the many pairs of upper support piece and the under bracing piece of platform length direction equipartition that induced draft, upper support piece be used for with the platform fixed connection that induced drafts, the under bracing piece be used for with digital printing machine's frame fixed connection, its characterized in that: each pair of the upper supporting piece and the lower supporting piece is connected through at least two groups of dynamic balance connecting pieces, and each group of the dynamic balance connecting pieces comprises an upper jacking piece and a lower pulling piece; the upper jacking piece is fixedly connected with the lower supporting piece, and the upper end of the upper jacking piece is abutted against the bottom surface of the upper supporting piece and is used for exerting upward jacking force on the upper supporting piece; the upper portion of the lower pulling piece is fixedly connected with the upper supporting piece, the lower portion of the lower pulling piece is elastically connected with the lower supporting piece, the lower pulling piece and the lower supporting piece can move relatively in the horizontal direction, and the lower pulling piece is used for exerting downward pulling force on the upper supporting piece.
Preferably, the upper top piece comprises a first bolt and a cylindrical pin, a first stepped through hole with a thick upper part and a thin lower part is formed in the lower support piece, and a fine hole of the first stepped through hole is an internal threaded hole; the first bolt is connected with the first stepped through hole through fine threads; the cylindrical pin is arranged in a thick hole of the first stepped through hole, one end of the cylindrical pin is abutted against the first bolt, and the other end of the cylindrical pin is abutted against the bottom surface of the upper supporting piece.
Preferably, the lower pulling piece comprises a bolt II and a spring, the bottom surface of the upper supporting piece is provided with a blind hole with an internal thread, and the lower supporting piece is provided with a stepped through hole II which is thin at the top and thick at the bottom; the spring is arranged in a thick hole of the second stepped through hole, and a certain radial gap exists between the spring and the thick hole; and the second bolt sequentially penetrates through the spring and the fine holes of the second stepped through hole and then is in threaded connection with the blind holes of the upper supporting piece, and the second bolt and the fine holes of the second stepped through hole are in clearance fit installation.
Preferably, the upper supporting piece is provided with a first counter bore.
Preferably, a second counter bore is formed in the lower supporting piece.
Preferably, the dynamic balance connecting pieces are arranged in two groups, and the two end parts of the upper supporting piece and the two end parts of the lower supporting piece are respectively connected together.
Compared with the prior art, the utility model has the following advantages and effects: the upper supporting piece and the lower supporting piece are connected through the dynamic balance connecting piece, each group of dynamic balance connecting pieces comprise an upper ejecting piece and a lower pulling piece, the upper ejecting piece and the lower pulling piece enable a top-pulling mutual traction function to be formed between the upper supporting piece and the lower supporting piece, the upper supporting piece and the lower supporting piece can move in the horizontal direction and do not interfere with each other, in addition, the installation distance between the upper supporting piece and the lower supporting piece in the height direction can be adjusted, and therefore the defect that the installation accuracy of an air suction platform is reduced due to the fact that the air suction platform and the machine frame are different in expansion coefficient can be eliminated.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a front view of a suction platform mounted on a frame by a mounting structure according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the bottom surface of the air suction platform connected with the mounting structure according to the embodiment of the utility model.
Fig. 3 is a side view schematic of fig. 2.
Fig. 4 is a cross-sectional schematic view of the mounting structure of fig. 3.
Description of reference numerals:
an air suction platform 1; an upper support member 2; a lower support 3; a frame 4; an upper head member 5; a pull-down member 6;
a blind hole 21; a first counter bore 22;
a first stepped through hole 31; a second stepped through hole 32; a second counterbore 33;
a first bolt 51; a cylindrical pin 52;
a second bolt 61; a spring 62.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
See fig. 1-4.
The embodiment discloses a digital printing machine's platform mounting structure that induced drafts, include along induced draft many pairs of upper support piece 2 and bottom suspension member 3 of 1 length direction equipartition of platform, upper support piece 2 is used for and induced drafts 1 fixed connection of platform, bottom suspension member 3 is used for 4 fixed connection with digital printing machine's frame, upper support piece 2 chooses for use and makes with induced draft 1 the same material of platform, bottom suspension member 3 chooses for use and makes with digital printing machine's frame 4 the same material, in this embodiment, induced draft platform 1 is the aluminium system integral type platform that induced drafts, digital printing machine's frame 4 is made for steel.
In this embodiment, the upper supporting member 2 is provided with a first counterbore 22, and the upper supporting member 2 is fixedly connected with the air suction platform 1 by installing bolts in the first counterbore 22. And a second counter bore 33 is formed in the lower support 3, and the lower support 3 is fixedly connected with the frame 4 of the digital printing machine by installing bolts in the second counter bore 33.
In this embodiment, each pair of the upper support member 2 and the lower support member 3 is connected by two sets of dynamic balance connecting members, which connect the two end portions of the upper support member 2 and the lower support member 3 together, respectively. In other embodiments, if the suction platform 1 is wider in the width direction, more than two sets of dynamic balance connecting pieces should be provided. In the present embodiment, the dynamic balance connecting member enables the connection between the upper support member 2 and the lower support member 3 to be a non-rigid connection, and the connection between the two is a flexible connection, so that when either one of the two deforms, the deformation of the other one is not limited.
In the present embodiment, specifically, each set of the dynamic balance connecting members includes an upper top member 5 and a lower pull member 6, the upper top member 5 is used for applying an upward top force to the upper supporting member 2, and the lower pull member 6 is used for applying a downward pulling force to the upper supporting member 2. The upper top part 5 comprises a first bolt 51 and a cylindrical pin 52, and the lower pull part 6 comprises a second bolt 61 and a spring 62.
In this embodiment, the lower support 3 is provided with a first stepped through hole 31 having a thick upper part and a thin lower part, and a fine hole of the first stepped through hole 31 is an internal threaded hole; the first bolt 51 is connected with the first stepped through hole 31 through fine threads; the cylindrical pin 52 is installed in the thick hole of the first stepped through hole 31, one end of the cylindrical pin abuts against the first bolt 51, and the other end of the cylindrical pin abuts against the bottom surface of the upper support member 2.
In this embodiment, the bottom surface of the upper support 2 is provided with a blind hole 21 having an internal thread, and the lower support 3 is provided with a second stepped through hole 32 having a thin upper part and a thick lower part. The spring 62 is arranged in the thick hole of the second stepped through hole 32, and a certain radial gap exists between the two; the second bolt 61 sequentially penetrates through the spring 62 and the fine holes of the second stepped through hole 32 and then is in threaded connection with the blind hole 21 of the upper support member 2, and the second bolt 61 and the fine holes of the second stepped through hole 32 are installed in a clearance fit mode.
In this embodiment, if induced draft platform 1 produces deformation together with upper support piece 2, for example horizontal migration, upper support piece 2 can drive pull-down 6 together translation, and lower support piece 3 can not produce the interference to pull-down 6's translation, and in a similar way, if digital printing machine's frame 4 produced deformation together with lower support piece 3, for example horizontal migration, lower support piece 3 can drive upper ejection piece 5 together translation, and upper support piece 2 can not produce the interference to upper ejection piece 5's translation.
In this embodiment, the upper supporting member 5 and the lower supporting member 6 form a top-pull mutual restraining function between the upper supporting member 2 and the lower supporting member 3, and the two members can move in the horizontal direction without interfering with each other, and in addition, the installation distance between the two members in the height direction can be adjusted, and dynamic balance adjustment can be performed.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a digital printing machine's platform mounting structure that induced drafts, includes along induced draft platform (1) length direction equipartition many to upper support piece (2) and under bracing piece (3), upper support piece (2) are used for with induced draft platform (1) fixed connection, under bracing piece (3) be used for with digital printing machine's frame (4) fixed connection, its characterized in that: each pair of the upper supporting part (2) and the lower supporting part (3) is connected through at least two groups of dynamic balance connecting pieces, and each group of dynamic balance connecting pieces comprises an upper top piece (5) and a lower pull piece (6); the upper jacking piece (5) is fixedly connected with the lower supporting piece (3), and the upper end of the upper jacking piece is abutted against the bottom surface of the upper supporting piece (2) and is used for exerting upward jacking force on the upper supporting piece (2); the upper portion of the lower pull piece (6) is fixedly connected with the upper supporting piece (2), the lower portion of the lower pull piece (6) is elastically connected with the lower supporting piece (3) and can move relatively in the horizontal direction, and the lower pull piece (6) is used for exerting downward pulling force on the upper supporting piece (2).
2. The structure of claim 1, wherein the platform for installing the air draft is provided with: the upper top part (5) comprises a first bolt (51) and a cylindrical pin (52), a first stepped through hole (31) with a thick upper part and a thin lower part is formed in the lower supporting part (3), and a fine hole of the first stepped through hole (31) is an internal threaded hole; the first bolt (51) is connected with the fine threads of the first stepped through hole (31); the cylindrical pin (52) is arranged in a thick hole of the first stepped through hole (31), one end of the cylindrical pin is abutted against the first bolt (51), and the other end of the cylindrical pin is abutted against the bottom surface of the upper supporting piece (2).
3. The structure of claim 1, wherein the platform for installing the air draft is provided with: the lower pulling piece (6) comprises a second bolt (61) and a spring (62), the bottom surface of the upper supporting piece (2) is provided with a blind hole (21) with an internal thread, and the lower supporting piece (3) is provided with a second stepped through hole (32) which is thin at the top and thick at the bottom; the spring (62) is arranged in a thick hole of the second stepped through hole (32), and a certain radial gap exists between the two holes; and the second bolt (61) sequentially penetrates through the fine holes of the second spring (62) and the second stepped through hole (32) and then is in threaded connection with the blind hole (21) of the upper supporting piece (2), and the second bolt (61) and the fine holes of the second stepped through hole (32) are installed in a clearance fit mode.
4. The structure of claim 1, wherein the platform for installing the air draft is provided with: the upper supporting piece (2) is provided with a first counter bore (22).
5. The structure of claim 1, wherein the platform for installing the air draft is provided with: and a second counter bore (33) is formed in the lower support piece (3).
6. The structure of claim 1, wherein the platform for installing the air draft is provided with: the dynamic balance connecting pieces are arranged in two groups, and the two end parts of the upper supporting piece (2) and the two end parts of the lower supporting piece (3) are connected together respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068494.5U CN216101111U (en) | 2021-08-30 | 2021-08-30 | Air suction platform mounting structure of digital printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068494.5U CN216101111U (en) | 2021-08-30 | 2021-08-30 | Air suction platform mounting structure of digital printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101111U true CN216101111U (en) | 2022-03-22 |
Family
ID=80729598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122068494.5U Active CN216101111U (en) | 2021-08-30 | 2021-08-30 | Air suction platform mounting structure of digital printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216101111U (en) |
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2021
- 2021-08-30 CN CN202122068494.5U patent/CN216101111U/en active Active
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