CN220009132U - Silk screen printing machine mesa positioning mechanism - Google Patents
Silk screen printing machine mesa positioning mechanism Download PDFInfo
- Publication number
- CN220009132U CN220009132U CN202321607126.6U CN202321607126U CN220009132U CN 220009132 U CN220009132 U CN 220009132U CN 202321607126 U CN202321607126 U CN 202321607126U CN 220009132 U CN220009132 U CN 220009132U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000007650 screen-printing Methods 0.000 title claims description 20
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Screen Printers (AREA)
Abstract
A screen printer table top positioning mechanism belongs to the technical field of screen printers and comprises a base, wherein a table top is positioned at the top end of the base through the positioning mechanism, the positioning mechanism comprises a driving assembly and a positioning assembly, and the positioning assembly is driven to move through the driving assembly to realize the positioning of the table top; the drive assembly includes the spacing groove of seting up in the base top by preceding backward, still including rotating the first lead screw of connecting in spacing groove inside wall rear side, and the outer wall that runs through the base forward of first lead screw front end, the screw thread opposite direction that both sides set up around the first lead screw outer wall. According to the utility model, the positioning of the table top can be realized by synchronously moving the four positioning blocks inwards through rotating the hand wheel, the operation steps are simple and quick, the mounting and positioning requirements of the table top are met, the coincidence of the table top and the horizontal central axis of the base can be ensured after the table top is positioned, the centering positioning of the table top relative to the base is ensured, the subsequent adjustment of the position of the table top is not needed, and the positioning steps are saved.
Description
Technical Field
The utility model belongs to the technical field of silk-screen printers, and particularly relates to a table top positioning mechanism of a silk-screen printer.
Background
The screen printing machine is a machine using a screen printing plate Shi Yin, and belongs to a printing machine.
As shown in fig. 4, in the table top positioning mode of the conventional screen printing machine, four positioning knobs are generally adopted to position the front and rear side walls of the table top on the upper surface of the base of the screen printing machine, the positioning knobs are required to be rotated one by one in the positioning process, the four positioning knobs cannot synchronously clamp and position the front and rear side walls of the table top at one time, the step of positioning the table top is complicated, the moving distance of the front and rear positioning knobs is different, the centering positioning of the table top on the top of the base cannot be ensured, and the subsequent adjustment procedure is increased.
Disclosure of Invention
Aiming at the problems that four positioning knobs are adopted to position the front and rear side walls of a table surface on the upper surface of a base of a screen printer in the prior art, the positioning knobs are required to be rotated one by one, the front and rear side walls of the table surface cannot be synchronously clamped and positioned by the four positioning knobs at one time, the step of positioning the table surface is complicated, and the like, the utility model provides the table surface positioning mechanism of the screen printer, which can synchronously realize that four positioning blocks move inwards to position the table surface by rotating a hand wheel, has simple and rapid operation steps, and is more suitable for the installation and positioning requirements of the table surface. The specific technical scheme is as follows:
the table top positioning mechanism of the screen printer comprises a base, wherein the table top is positioned at the top end of the base through the positioning mechanism, the positioning mechanism comprises a driving assembly and a positioning assembly, and the positioning assembly is driven to move through the driving assembly to realize the positioning of the table top;
the driving assembly comprises a limit groove which is formed in the top end of the base from front to back, and further comprises a first screw rod which is rotationally connected to the rear side of the inner side wall of the limit groove, the front end of the first screw rod penetrates through the outer wall of the base forwards, the directions of threads arranged on the front side and the rear side of the outer wall of the first screw rod are opposite, the front side and the rear side of the outer wall of the first screw rod are respectively in threaded connection with a moving block, the moving blocks are slidably embedded in the inner cavity of the limit groove, and the positions of the two moving blocks are symmetrically arranged front and rear relative to the horizontal center line of the base;
the top ends of the two moving blocks are respectively connected with the positioning assembly.
In the above technical scheme, the positioning assembly comprises a connecting plate arranged at the top end of the outer wall of the moving block, one end of a positioning rod is vertically arranged at the left side and the right side of the outer wall of the connecting plate respectively, and a positioning block is arranged at the other end of the positioning rod;
the four positioning blocks are respectively divided into a front group and a rear group which are respectively attached and clamped on the front side wall and the rear side wall of the table top.
In the above technical scheme, four limit seats are respectively installed on the top end of the base, and each locating rod penetrates through the outer wall of each limit seat.
In the above technical scheme, a hand wheel is installed at the front end of the first screw rod.
In the technical scheme, second screw rods are symmetrically arranged on the left side of the upper surface of the base front and back, the outer wall of each second screw rod is respectively in threaded connection with a limit nut and a limit seat, and lifting seats are sleeved on the outer walls of the two second screw rods;
the lifting seat is positioned at the top end of the limit nut, and the limit seat is positioned at the top end of the lifting seat.
In the technical scheme, the rotating shaft is rotatably arranged on the inner side of the outer wall of the lifting seat, and the mounting seat is arranged on the outer wall of the rotating shaft.
In the above technical scheme, the mounting groove has been seted up to the mount pad inner chamber, but the embedded screen printing plate of mounting groove inner chamber plug, mount pad outer wall spiro union has positioning bolt, just positioning bolt free end with screen printing plate's upper surface closely laminates.
Compared with the prior art, the table surface positioning mechanism of the screen printer has the beneficial effects that:
1. aiming at the problems that four positioning knobs need to be rotated one by one to position a table top and the front and rear side walls of the table top cannot be clamped and positioned synchronously by the four positioning knobs at one time, and the positioning step is complicated, the utility model can drive the front and rear two connecting plates to synchronously move inwards by the cooperation of the hand wheel, the first screw rod and the moving block so as to drive the two groups of positioning rods and positioning blocks on the front and rear sides to synchronously move inwards, namely, the four positioning blocks synchronously position the front and rear side walls of the table top, and compared with the mode of adjusting the positioning knobs one by one, the utility model can synchronously realize the positioning of the table top by rotating the hand wheel by the movement of the four positioning blocks inwards, the operation steps are simple and quick, and the utility model is more suitable for the installation and positioning requirements of the table top;
2. the utility model can drive the corresponding positioning rod and the positioning block to synchronously move inwards by the same distance by virtue of the arrangement of the first screw rod and the two moving blocks, so that the positioned table top is ensured to accurately displace the middle part of the top end of the base, the condition that the table top is offset to the front side or the rear side relative to the base is avoided;
in conclusion, the utility model can synchronously realize that the four positioning blocks move inwards to position the table top by rotating the hand wheel, the operation steps are simple and quick, the utility model is more suitable for the installation and positioning requirements of the table top, the coincidence of the table top and the horizontal central axis of the base can be ensured after the table top is positioned, the centering positioning of the table top relative to the base is ensured, the subsequent adjustment of the position of the table top is not needed, and the positioning steps are saved.
Drawings
FIG. 1 is a side view of a base of the present utility model;
FIG. 2 is a top view of a mesa of the present utility model;
FIG. 3 is a side cross-sectional view of the mount of the present utility model;
FIG. 4 is a top view of a prior art table top positioning with four positioning knobs;
in fig. 1-4, 1, a base, 2, a table top, 3, a limit groove, 4, a first screw rod, 5, a hand wheel, 6, a moving block, 7, a connecting plate, 8, a positioning rod, 9, a positioning block, 10, a limit seat, 11, a second screw rod, 12, a limit nut, 13, a lifting seat, 14, a limit seat, 15, a rotating shaft, 16, a mounting seat, 17, a mounting groove, 18, a screen printing plate, 19 and a positioning bolt.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-4, but the utility model is not limited to these embodiments.
Examples
As shown in FIG. 4, in the table top positioning mechanism of the silk-screen printing machine, four positioning knobs are generally adopted to position the front and rear side walls of the table top on the upper surface of the base of the silk-screen printing machine, and the positioning process needs to rotate the positioning knobs one by one, so that the operation is laborious, and therefore, the utility model is proposed, as shown in FIGS. 1-3, the silk-screen printing machine comprises a base 1, the top end of the base 1 is positioned with a table top 2 through the positioning mechanism, the positioning mechanism comprises a driving component and a positioning component, and the driving component is used for promoting the positioning component to move so as to realize the positioning of the table top 2; the driving assembly comprises a limit groove 3 which is formed in the top end of the base 1 from front to back, and further comprises a first screw rod 4 which is rotationally connected to the rear side of the inner side wall of the limit groove 3 through a bearing, the front end of the first screw rod 4 penetrates through the outer wall of the base 1 forwards, the directions of threads which are formed in the front side and the rear side of the outer wall of the first screw rod 4 are opposite, a hand wheel 5 is mounted at the front end of the first screw rod 4, and rotation of the first screw rod 4 can be achieved through driving the hand wheel 5; the front side and the rear side of the outer wall of the first screw rod 4 are respectively in threaded connection with a moving block 6, the moving blocks 6 are slidably embedded in the inner cavity of the limiting groove 3, and the positions of the two moving blocks 6 are symmetrically arranged front and rear relative to the horizontal center line of the base 1; wherein, the top ends of the two moving blocks 6 are respectively connected with the positioning assembly, and the movement of the positioning assembly is promoted by the movement of the moving blocks 6; the positioning assembly comprises a connecting plate 7 arranged at the top end of the outer wall of the moving block 6, one end of a positioning rod 8 is vertically arranged at the left side and the right side of the outer wall of the connecting plate 7, a positioning block 9 is arranged at the other end of the positioning rod 8, and the distances of the connecting plate 7, the positioning rod 8 and the positioning block 9 which are respectively driven by the two moving blocks 6 to move inwards are the same, so that the table top 2 positioned by the front positioning block 9 and the rear positioning block 9 can be centered relative to the base 1; wherein, the four positioning blocks 9 are divided into a front group and a rear group which are respectively attached and clamped on the front side wall and the rear side wall of the table top 2, and the positioning of the table top 2 is realized by attaching the positioning blocks 9 with the side walls of the table top 2;
the step of realizing the centering and positioning of the table top 2 at the top end of the base 1 is as follows: the hand wheel 5 is rotated to enable the first screw rod 4 to synchronously rotate, the first screw rod 4 which rotates can drive the front moving block 6 and the rear moving block 6 to synchronously move towards the middle along the inner cavity of the limiting groove 3, the moving blocks 6 respectively drive the connecting plate 7, the positioning rod 8 and the positioning block 9 which are correspondingly connected to move towards the middle together until the front positioning block 9 and the rear positioning block 9 are respectively tightly attached to the front side wall and the rear side wall of the table top 2, and the positioning of the table top 2 at the top end of the base 1 is achieved.
In addition, in order to further guarantee stability in the moving process of the positioning rod 8, four limiting seats 10 are respectively arranged at the top end of the base 1, and each positioning rod 8 penetrates through the outer wall of each limiting seat 10, so that the moving positioning rod 8 can move forwards and backwards under the limiting action of the limiting seat 10.
As shown in fig. 3, second screw rods 11 are symmetrically arranged on the left side of the upper surface of the base 1 in front-back mode, limiting nuts 12 and limiting seats 14 are respectively screwed on the outer wall of each second screw rod 11, and lifting seats 13 are sleeved on the outer walls of the two second screw rods 11; the lifting seat 13 is located at the top end of the limit nut 12, the limit seat 14 is located at the top end of the lifting seat 13, and is screwed on the outer wall of the second screw rod 11 through the limit nut 12, so that the height of the lifting seat 13 can be limited, when the lifting seat 13 is sleeved on the outer wall of the second screw rod 11 from top to bottom, the top end of the lifting seat 13 can be limited by means of the screwed limit seat 14, namely, the stability of the lifting seat 13 sleeved on the outer wall of the second screw rod 11 can be realized by means of the limit nut 12 and the limit seat 14; the inner side of the outer wall of the lifting seat 13 is rotatably provided with a rotating shaft 15, the outer wall of the rotating shaft 15 is provided with a mounting seat 16, and the rotating shaft 15 can be driven to rotate along the inner cavity of the lifting seat 13 when the mounting seat 16 rotates; the inner cavity of the mounting seat 16 is provided with a mounting groove 17, a screen printing plate 18 is embedded in the inner cavity of the mounting groove 17 in a pluggable manner, a positioning bolt 19 is screwed on the outer wall of the mounting seat 16, the free end of the positioning bolt 19 is tightly attached to the upper surface of the screen printing plate 18, and the screen printing plate 18 is mounted in the inner cavity of the mounting groove 17 by means of the positioning bolt 19;
the screen plate 18 is assembled on the top end of the base 1 as follows: the limiting nut 12 is screwed into a proper position along the outer wall of the second screw rod 11, the lifting seat 13 is driven to be sleeved downwards along the outer wall of the second screw rod 11, and finally, the limiting seat 14 moves to the top end of the lifting seat 13 along the outer wall of the second screw rod 11 to realize the positioning of the lifting seat 13 at the second screw rod 11; the end part of the screen printing plate 18 is embedded into the inner cavity of the mounting groove 17, and the positioning bolts 19 are rotated to enable the inner sides of the positioning bolts 19 to gradually prop against the outer wall of the screen printing plate 18, so that the positioning assembly of the screen printing plate 18 in the inner cavity of the mounting seat 16 is realized.
The working principle of the table top positioning mechanism of the screen printer of the embodiment is as follows:
when the table top 2 is positioned at the top end of the base 1, the hand wheel 5 is rotated to enable the first screw rod 4 to synchronously rotate, and as the screw thread directions arranged on the front side and the rear side of the outer wall of the first screw rod 4 are opposite and the two moving blocks 6 are respectively connected with the outer wall of the first screw rod 4 in a screwed mode, the rotating first screw rod 4 can drive the front moving block and the rear moving block 6 to synchronously move towards the middle along the inner cavity of the limit groove 3, and the moving blocks 6 respectively drive the connecting plate 7, the positioning rod 8 and the positioning block 9 which are correspondingly connected to move in the middle in the same direction until the front positioning block 9 and the rear positioning block 9 are respectively tightly attached to the front side wall and the rear side wall of the table top 2, so that the positioning of the table top 2 at the top end of the base 1 is realized; because the two moving blocks 6 are arranged in front and back symmetry relative to the horizontal center line of the base 1, the distances of the connecting plates 7, the positioning rods 8 and the positioning blocks 9 which are respectively driven by the two moving blocks 6 to move inwards are the same, and therefore the tabletop 2 positioned by the front and back positioning blocks 9 can be centered relative to the base 1;
according to the utility model, the positioning of the table top 2 can be synchronously realized by rotating the hand wheel 5, the operation steps are simple and quick, the installation and positioning requirements of the table top 2 are met, the horizontal central axis of the table top 2 and the horizontal central axis of the base 1 can be ensured to coincide after the table top 2 is positioned, the centering of the table top 2 relative to the base 1 is ensured, the subsequent adjustment of the position of the table top 2 is not needed, and the positioning steps are saved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The table top positioning mechanism of the screen printer comprises a base (1) and is characterized in that a table top (2) is positioned at the top end of the base (1) through a positioning mechanism, the positioning mechanism comprises a driving assembly and a positioning assembly, and the positioning assembly is driven to move through the driving assembly to position the table top (2);
the driving assembly comprises a limit groove (3) formed in the top end of the base (1) from front to back, and further comprises a first screw rod (4) rotatably connected to the rear side of the inner side wall of the limit groove (3), the front end of the first screw rod (4) penetrates through the outer wall of the base (1) forwards, threads formed in the front side and the rear side of the outer wall of the first screw rod (4) are opposite in direction, moving blocks (6) are respectively connected to the front side and the rear side of the outer wall of the first screw rod (4) in a threaded mode, the moving blocks (6) are slidably embedded in an inner cavity of the limit groove (3), and the positions of the two moving blocks (6) are symmetrically arranged front and rear relative to the horizontal center line of the base (1);
wherein the top ends of the two moving blocks (6) are respectively connected with the positioning assembly.
2. The screen printer stage positioning mechanism according to claim 1, wherein: the positioning assembly comprises a connecting plate (7) arranged at the top end of the outer wall of the moving block (6), one end of a positioning rod (8) is vertically arranged at the left side and the right side of the outer wall of the connecting plate (7), and a positioning block (9) is arranged at the other end of the positioning rod (8);
the four positioning blocks (9) are respectively divided into a front group and a rear group which are respectively attached and clamped on the front side wall and the rear side wall of the table top (2).
3. The screen printer stage positioning mechanism according to claim 2, wherein: four limit seats (10) are respectively installed on the top end of the base (1), and each locating rod (8) penetrates through the outer wall of each limit seat (10).
4. A screen printer table positioning mechanism as defined in claim 3, wherein: a hand wheel (5) is arranged at the front end of the first screw rod (4).
5. The screen printer stage positioning mechanism according to claim 4, wherein: the left side of the upper surface of the base (1) is provided with second screw rods (11) in a front-back symmetrical mode, the outer wall of each second screw rod (11) is respectively in threaded connection with a limit nut (12) and a limit seat (14), and the outer walls of the two second screw rods (11) are sleeved with lifting seats (13);
the lifting seat (13) is located at the top end of the limiting nut (12), and the limiting seat (14) is located at the top end of the lifting seat (13).
6. The screen printer stage positioning mechanism according to claim 5, wherein: the inner side of the outer wall of the lifting seat (13) is rotatably provided with a rotating shaft (15), and the outer wall of the rotating shaft (15) is provided with a mounting seat (16).
7. The screen printer stage positioning mechanism according to claim 6, wherein: the mounting base (16) is characterized in that a mounting groove (17) is formed in the inner cavity of the mounting base (16), a screen printing plate (18) is embedded in the inner cavity of the mounting groove (17) in a pluggable mode, a positioning bolt (19) is screwed on the outer wall of the mounting base (16), and the free end of the positioning bolt (19) is tightly attached to the upper surface of the screen printing plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607126.6U CN220009132U (en) | 2023-06-25 | 2023-06-25 | Silk screen printing machine mesa positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607126.6U CN220009132U (en) | 2023-06-25 | 2023-06-25 | Silk screen printing machine mesa positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220009132U true CN220009132U (en) | 2023-11-14 |
Family
ID=88688958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607126.6U Active CN220009132U (en) | 2023-06-25 | 2023-06-25 | Silk screen printing machine mesa positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220009132U (en) |
-
2023
- 2023-06-25 CN CN202321607126.6U patent/CN220009132U/en active Active
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