CN210234323U

CN210234323U - Desk-top silk screen printing machine walking location structure

Info

Publication number: CN210234323U
Application number: CN201920823373.7U
Authority: CN
Inventors: Qiang Li; 李强
Original assignee: Shenzhen Yuefan Intelligent Equipment Technology Co ltd
Current assignee: Shenzhen Yuefan Intelligent Equipment Technology Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-03
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a desk-top silk screen printing machine walking positioning structure, which comprises a walking platform, a guide rail, a positioning component and a walking driving component, wherein the guide rail is arranged on the walking platform and is provided with positioning codes at intervals; the positioning assembly is arranged at the lower part of the desk type screen printer main body, the desk type screen printer controller controls and identifies the positioning code and executes positioning action, the positioning assembly comprises a base plate, a first detection device, a second detection device, a positioning motor and a positioning baffle, the positioning baffle is arranged on the base plate through a telescopic guide rail, the second detection device is arranged on the base plate in close proximity to the positioning baffle, and the first detection device is arranged on the base plate in front of the second detection device; the walking driving assembly is arranged behind the main body of the desktop screen printer and provides driving force, the walking driving assembly is mounted on the rotating shaft, the built-in bearing is rotatable, the height can be adjusted, the machine is leveled, the speed and the position of the servo motor are accurately controlled, and when the second detection device detects signals, the force is controlled again, so that the positioning baffle is close to the marble, and the positioning accuracy is realized.

Description

Desk-top silk screen printing machine walking location structure

Technical Field

The invention relates to the field of screen printing equipment, in particular to a walking and positioning structure of a desktop screen printing machine.

Background

Silk screen printing is a method of screen printing, and forms images, characters and the like on a printing stock by hanging and printing ink on a silk screen, and is often used for printing fabrics. The existing silk-screen printing process also mostly adopts a manual printing process, because of the characteristics of silk-screen printing, the printing of a pattern can be completed by frequently printing for many times, the printing workload is large, the manual printing has high labor cost, low printing efficiency and even has the conditions of unqualified printing quality caused by errors and the like, the overall production efficiency is relatively low, particularly in the clothing manufacturing industry, the clothes style updating period is short, the printed patterns are various, the number of times of screen printing needing to be replaced is large, the printing workload is large, and the manual printing obviously can not meet the requirements of the existing silk-screen printing increasingly. The desktop screen printing machine is automatic screen printing equipment designed according to the requirements, is high in screen printing efficiency, can effectively reduce production cost, and is vital to improvement of screen printing quality by realizing accurate positioning of the automatic screen printing equipment.

Disclosure of Invention

The utility model aims at the above problem, a desk-top silk screen printing machine walking location structure is provided, the technical scheme of the utility model is:

a desk-top silk screen printing machine walking location structure comprises a walking platform, guide rails, a location assembly and a walking drive assembly, wherein the guide rails are arranged on the walking platform and are provided with location codes at intervals; the positioning assembly is arranged at the lower part of the desk type screen printer main body, the desk type screen printer controller controls and identifies the positioning code and executes positioning action, the positioning assembly comprises a base plate, a first detection device, a second detection device, a positioning motor and a positioning baffle, the positioning baffle is arranged on the base plate through a telescopic guide rail, the positioning motor is driven to execute up-and-down telescopic action, the second detection device is arranged on the base plate in close proximity to the positioning baffle, and the first detection device is arranged on the base plate in front of the second detection device; the walking driving component is arranged at the rear part of the desktop screen printer main body and provides driving force.

As a further explanation of the present invention, the first detecting device and the second detecting device are photosensitive sensors.

Furthermore, the walking driving assembly comprises a guide wheel, a tension wheel, a power wheel and a power motor, the guide wheel and the tension wheel are respectively arranged on the inner side and the outer side of the guide rail to realize walking guiding and tensioning of the table type screen printer main body on the guide rail, and the power motor drives the power wheel to provide advancing power.

Further, the guide rail is a circular guide rail or a linear guide rail.

Furthermore, the walking driving assembly is connected with the desktop screen printer main body through a mounting threaded rod, and the walking driving assembly can rotate by taking the mounting threaded rod as a rotating shaft.

Furthermore, the installation threaded rod is installed in a bearing of the walking driving assembly, and the up-and-down adjustment can be realized through threads on the installation threaded rod, so that the walking driving assembly and the desktop screen printing machine main body can be adjusted to the optimal horizontal position.

Furthermore, the positioning assembly further comprises an adjusting knob and a locking handle, and after dislocation occurs on the left and right sides of the desktop screen printer main body, the position of the positioning baffle can be adjusted through the adjusting knob after the locking handle is loosened, so that positioning correction is realized, and accurate positioning is guaranteed.

Has the advantages that: the utility model has the advantages of stable operation, high positioning precision, good printing quality, low noise and high silk-screen efficiency, and can greatly reduce the production cost of silk-screen enterprises; the multi-structure adjustable structure has simple operation, fast replacement and adjustment speed and wide applicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the positioning assembly of the present invention;

FIG. 4 is a schematic view of a partial structure of the positioning assembly of the present invention;

fig. 5 is a schematic structural view of the walking driving assembly of the present invention.

Reference numerals: the screen printing machine comprises a walking platform 1, a guide rail 2, a positioning assembly 3, a walking driving assembly 4 and a desk type screen printing machine main body 5.

Detailed Description

As shown in fig. 1 to 5, a table type screen printer walking positioning structure comprises a walking platform 1, a guide rail 2, a positioning component 3 and a walking driving component 4, wherein the guide rail 2 is arranged on the walking platform 1 and is provided with positioning codes 21 at intervals; the positioning assembly 3 is arranged at the lower part of the table type screen printer main body 5, the table type screen printer controller controls and identifies the positioning code 21 and executes positioning action, the positioning assembly 3 comprises a substrate 31, a first sensor 32, a second sensor 33, a positioning motor 34 and a positioning baffle 35, the positioning baffle 35 is arranged on the substrate 31 through a telescopic guide rail, the positioning motor 34 drives and executes vertical telescopic action, the second sensor 33 is arranged on the substrate 31 next to the positioning baffle 35, and the first sensor 32 is arranged on the substrate 31 in front of the second sensor 33; the walking driving assembly 4 comprises a guide wheel 41, a tension wheel 42, a power wheel 43 and a power servo motor 44, the guide wheel 41 and the tension wheel 42 which are respectively arranged on the inner side and the outer side of the guide rail 2 realize walking guiding and tensioning of the table type screen printer main body 5 on the guide rail 2, and the power servo motor 44 drives the power wheel 43 to provide advancing power.

In this example, the guide rail 2 is a circular guide rail, the positioning codes 21 are arranged on the straight section of the circular guide rail at intervals, namely the positioning codes 21 on the straight section of the circular guide rail correspond to screen printing stations, the desktop screen printing machine is driven by the traveling driving assembly 4 to circularly advance on the circular guide rail, and positioning is realized on the screen printing stations of the positioning codes 21 through the positioning assembly 3 to execute screen printing action. Specifically, as shown in the figure, in the advancing process of the desktop screen printing machine main body 5, when the first sensor 32 first identifies one positioning code 21, the positioning motor 34 drives the positioning baffle 35 to move downward, and meanwhile, the power servo motor 44 drives the advancing to slow down, the desktop screen printing machine main body 5 continues to advance until the positioning code 21 blocks the advancing of the desktop screen printing machine main body 5 through the positioning baffle 35, at this time, the second sensor 33 identifies the positioning code 21, the power servo motor 44 keeps a certain torque, so that the positioning baffle 35 abuts against the positioning code 21, the accurate positioning of the screen printing station of the desktop screen printing machine main body 5 on the positioning code 21 is realized, the stability is improved, and the screen printing accuracy and the screen printing quality are effectively ensured. After the screen printing of the station is finished, the positioning motor 34 drives the lifting positioning baffle 35, the power servo motor 44 drives the table type screen printing machine main body 5 to move to the next station for screen printing, and the steps are repeated according to the operation, so that the automatic moving and screen printing station positioning of the table type screen printing machine main body 5 are realized.

In this embodiment, the traveling driving assembly 4 is a rotatable structure as the corresponding structure of the annular guide rail, as shown in the figure, the traveling driving assembly 4 is connected with the desktop screen printer main body 5 through the installation threaded rod 45, and the traveling driving assembly 4 can rotate by using the installation threaded rod 45 as a rotating shaft. In the propelling process, the guide wheel 41 on the inner side of the guide rail 2 and the tension wheel 42 with tension force on the outer side of the guide rail 2 enable the walking driving component 4 to clamp the guide rail 2, the power servo motor 44 drives the power wheel 43 to rotate, and driving power is formed under the action of friction force between the power wheel and the walking platform 1 to push the table type screen printing machine main body 5 to advance.

Preferably, in this embodiment, the mounting threaded rod 45 is mounted in a bearing of the traveling driving assembly 4, and the thread on the mounting threaded rod 45 can be adjusted up and down, so that the traveling driving assembly 4 and the desktop screen printing machine main body 5 can be adjusted to an optimal horizontal position.

As further described in the embodiment, as shown in fig. 3, the positioning assembly 3 further includes an adjusting knob 36 and a locking handle 37, and when the desktop screen printing machine main body 5 is misaligned left and right, the position of the positioning baffle 35 can be adjusted by the adjusting knob 36 after the locking handle 37 is released, so as to realize positioning correction and ensure accurate positioning.

The utility model discloses in another embodiment, guide rail 2 is linear guide, desk-top silk screen printing machine makes a round trip to go forward on linear guide, for realizing desk-top silk screen printing machine main part 5 positive and negative location on location sign indicating number 21 silk screen printing station, refer to figure 2, set up another a set of sensor and positioning baffle (not given in the picture) on base plate 31, this group's sensor and positioning baffle position set up with first sensor 32, second sensor 33 and positioning baffle 35 opposite, positioning process and principle are the same, no longer describe here.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims, are within the scope of protection of the invention.

Claims

1. A desk-top silk screen printing machine walking location structure comprises a walking platform, guide rails, a location assembly and a walking drive assembly, wherein the guide rails are arranged on the walking platform and are provided with location codes at intervals; the locating component is installed in desk-top silk screen printing machine main part lower part, is controlled by desk-top silk screen printing machine controller and discerns the locating code and carry out the location action, its characterized in that: the positioning assembly comprises a substrate, a first detection device, a second detection device, a positioning motor and a positioning baffle plate, wherein the positioning baffle plate is arranged on the substrate through a telescopic guide rail and driven by the positioning motor to perform up-and-down telescopic action; the walking driving component is arranged at the rear part of the desktop screen printer main body and provides driving force.

2. The walking and positioning structure of the desktop screen printer as claimed in claim 1, wherein: the first detection device and the second detection device are photosensitive sensors.

3. The desk-top silk screen printing machine walking location structure of claim 1 or 2, characterized in that: the walking driving assembly comprises a guide wheel, a tension wheel, a power wheel and a power motor, the guide wheel and the tension wheel are respectively arranged on the inner side and the outer side of the guide rail, so that the desk type screen printer main body can walk, guide and tension on the guide rail, and the power motor drives the power wheel to provide advancing power.

4. The walking and positioning structure of the desktop screen printer as claimed in claim 3, wherein: the guide rail is an annular guide rail or a linear guide rail.

5. The walking and positioning structure of the desktop screen printer as claimed in claim 3, wherein: the walking driving assembly is connected with the desk type screen printer main body through an installation threaded rod, and the walking driving assembly can rotate by taking the installation threaded rod as a rotating shaft.

6. The walking and positioning structure of the desktop screen printer as claimed in claim 5, wherein: the installation threaded rod is installed in a bearing of the walking driving assembly, and the up-and-down adjustment can be realized through threads on the installation threaded rod.

7. The walking and positioning structure of the desktop screen printer as claimed in claim 3, wherein: the positioning assembly further comprises an adjusting knob and a locking handle, and after dislocation occurs on the left and right sides of the desktop screen printer main body, the position of the positioning baffle can be adjusted through the adjusting knob after the locking handle is loosened.