Semi-automatic screen printing rapid positioning device

Abstract

The utility model discloses a semi-automatic screen printing rapid positioning device which comprises a rack, a screen printing sliding table, a laser positioning device, a workpiece sliding table, a screen printing sliding table driving module and a workpiece sliding table driving module. The silk-screen sliding table, the laser positioning device and the workpiece sliding table are arranged on the rack, the silk-screen sliding table driving module controls the silk-screen sliding table to move, and the workpiece sliding table driving module controls the workpiece sliding table to move. Through the arrangement of the laser positioning device, the working sliding table and the screen printing sliding table can be easily aligned and positioned, the complexity and errors of manual operation are greatly reduced, and the overall efficiency of screen printing operation is improved; the screen printing sliding table, the workpiece sliding table and the laser positioning device are matched, the structure is simple, cost is low, the device can adapt to printing stocks of different specifications and types, and extremely high flexibility and universality are shown.

Description

Technical Field

[0001] The utility model belongs to the technical field of silk screen accessories, and in particular relates to a semi-automatic silk screen quick positioning device. Background Art

[0002] With the rapid development of the manufacturing industry, the application of silk screen technology in the processing of structural parts is becoming more and more extensive. However, there are some problems in the processing of traditional silk screen mechanical devices. For the characteristics of silk screen products with diverse structural shapes, large size differences, and relatively small processing and manufacturing quantities, it is impossible to carry out assembly line manufacturing. In addition, it is impossible to quickly locate the silk screen position and adjust the silk screen position in real time for silk screen printing of different types of structural parts. Silk screen printing operations rely solely on manual positioning, which often leads to poor silk screen printing effects, seriously affecting production efficiency and increasing manufacturing labor costs. Therefore, a silk screen positioning device is needed to achieve rapid positioning during the silk screen printing process.

[0003] For example, the Chinese patent with the announcement number CN218020690U discloses an automatic screen printing machine positioning auxiliary device, including a printing base, a moisture-proof support rod is provided on the lower side of the printing base, a buffer disc is provided on the lower side of the moisture-proof support rod, a friction strip is bonded to the lower side of the buffer disc, an assembly groove is provided on the front of the printing base, a control panel is provided in the assembly groove of the printing base, a positioning device is provided on the upper side of the printing base, the positioning plate of the positioning device is fixed on the printing base, a printing device is provided on both sides of the printing base, the transverse cylinder of the printing device is fixed on the limit plate on the rear side of the printing base, a purification device is provided on the rear side of the limit plate, and the support frame of the purification device is fixed on the rear side of the printing base. However, the positioning device of the patent is limited by a limit block, and the workpiece needs to conform to the shape of the limit block before positioning can be performed. The scope of application is small, and it is impossible to perform screen printing on workpieces of different shapes; the fully automated equipment has a complex structure and high cost; there is no manual adjustment function, the scope of application is small, and manual intervention is more troublesome. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a semi-automatic silk screen printing fast positioning device.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides a semi-automatic silk screen fast positioning device, comprising a frame, a silk screen slide, a laser positioning device, a workpiece slide, a silk screen slide drive module and a workpiece slide drive module; the silk screen slide, the laser positioning device and the workpiece slide are respectively arranged on the frame, the silk screen slide drive module controls the movement of the silk screen slide, and the workpiece slide drive module controls the movement of the workpiece slide.

[0007] Preferably, it also includes a control module, which is electrically connected to the laser positioning device, the screen printing slide drive module and the workpiece slide drive module respectively.

[0008] Preferably, the screen printing slide drive module comprises a motor and a linear lifting mechanism; the motor and the linear lifting mechanism are respectively connected to the screen printing slide.

[0009] Preferably, the motor is a reduction motor.

[0010] Preferably, the workpiece slide drive module includes a lifting cylinder, a ball screw and a linear slider; the linear slider is arranged on the workpiece slide, the ball screw is connected to the linear slider, and the lifting cylinder is connected to the ball screw.

[0011] Preferably, a manual adjustment rod is provided on the screen printing slide, and the manual adjustment rod controls the movement of the screen printing slide.

[0012] Preferably, a handle is provided on the manual adjustment rod.

[0013] Preferably, a workpiece fixture is provided on the workpiece slide.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the setting of the laser positioning device, the working slide and the screen printing slide can be easily aligned and positioned, which greatly reduces the complexity and error of manual operation and improves the overall efficiency of screen printing operation;

[0016] 2. The screen printing slide, workpiece slide and laser positioning device are combined with each other, which has a simple structure, low cost, and can adapt to substrates of different specifications and types, showing extremely high flexibility and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure without a substrate provided by an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the back structure provided by an embodiment of the utility model.

[0020] In the figure: 1-frame, 2-screen printing slide, 3-lifting cylinder, 4-motor, 5-linear lifting mechanism, 6-laser positioning device, 7-workpiece slide, 8-workpiece fixture, 9-control module, 10-ball screw, 11-linear slider, 12-manual adjustment rod, 13-substrate. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0022] like Figure 1-3 As shown, a semi-automatic silk screen printing rapid positioning device includes a frame 1, a silk screen printing slide 2, a laser positioning device 6, a workpiece slide 7, a silk screen printing slide drive module and a workpiece slide drive module; the silk screen slide 2, the laser positioning device 6 and the workpiece slide 7 are respectively arranged on the frame 1, the silk screen slide drive module controls the movement of the silk screen slide 2, and the workpiece slide drive module controls the movement of the workpiece slide 7.

[0023] The frame 1 is used to fix the components of the positioning device and connect the components together. The screen printing slide 2 is used to place the screen printing plate, the workpiece slide 7 is used to place the substrate, and the laser positioning device 6 is used to position and align the screen printing plate and the substrate 13.

[0024] It also includes a control module 9, which is electrically connected to the laser positioning device 6, the screen printing slide drive module and the workpiece slide drive module.

[0025] The control module controls the screen printing slide drive module and the workpiece slide drive module according to the positioning information obtained by the laser positioning device 6, thereby controlling the movement of the screen printing slide 2 and the workpiece slide 7, and automatically positioning and aligning the screen printing slide 2 and the workpiece slide 7.

[0026] The screen printing slide drive module includes a motor 4 and a linear lifting mechanism 5; the motor 4 and the linear lifting mechanism 5 are respectively connected to the screen printing slide 2.

[0027] The motor 4 controls the screen printing slide 2 to move left and right, and the linear lifting mechanism 5 controls the screen printing slide 2 to move up and down.

[0028] The motor 4 is a reduction motor.

[0029] The reduction motor reduces speed while increasing output torque, reduces load inertia while reducing speed, and has strong stability.

[0030] The workpiece slide drive module includes a lifting cylinder 3, a ball screw 10 and a linear slider 11; the linear slider 11 is arranged on the workpiece slide 7, the ball screw 10 is connected to the linear slider 11, and the lifting cylinder 3 is connected to the ball screw 10.

[0031] The lifting cylinder 3 drives the workpiece slide 7 to move by controlling the rotation of the ball screw 10.

[0032] The screen printing slide 2 is provided with a manual adjustment rod 12 , and the manual adjustment rod 12 controls the movement of the screen printing slide 2 .

[0033] The manual adjustment rod 12 is used to adjust the X-axis and Y-axis positions of the screen printing slide 2 so that the screen printing slide 2 and the workpiece slide 7 are positioned and aligned, so that the position of the screen printing plate coincides with the screen printing position on the workpiece surface.

[0034] The manual adjustment rod 12 is provided with a handle.

[0035] The handle facilitates the rotation of the manual adjustment lever 12.

[0036] A workpiece fixture 8 is provided on the workpiece slide 7 .

[0037] A workpiece clamp 8 is provided on the workpiece slide 7 to clamp the workpiece, thereby ensuring the stability of the workpiece on the workpiece slide 7 .

[0038] Working principle: When the semi-automatic silk-screen quick positioning device is working, press the button of the control module 9, and the lifting cylinder 3 drives the workpiece slide 7 to the appropriate position by controlling the rotation of the ball screw 10, and the workpiece to be silk-screened is placed on the workpiece slide and fixed; adjust the laser positioning device 6 to position the silk-screen position of the workpiece, and control the silk-screen slide 2 to align with the workpiece slide 7 through the motor 4 and the linear lifting mechanism 5, and the silk-screen plate is fixed on the silk-screen slide 2; the workpiece slide 7 rises, and the workpiece is raised to a certain height to fit the silk-screen plate. With the cursor of the laser positioning device 6 as the reference target, adjust the manual adjustment rod 12 of the silk-screen slide 2 to make the position of the silk-screen plate coincide with the silk-screen position on the workpiece surface, and then perform silk-screen printing. After silk-screen printing, the workpiece slide 7 is driven by the cylinder and returns to its original position for easy placement of the workpiece.

[0039] The utility model provides a laser positioning device, so that the working slide and the screen printing slide can be easily aligned and positioned, which greatly reduces the complexity and error of manual operation and improves the overall efficiency of screen printing operation; the screen printing slide, the workpiece slide and the laser positioning device are coordinated, with a simple structure and low cost, and can adapt to substrates of different specifications and types, showing extremely high flexibility and versatility.

Claims

1. A semi-automatic screen printing rapid positioning device, characterized in that: The invention comprises a frame (1), a screen printing slide (2), a laser positioning device (6), a workpiece slide (7), a screen printing slide drive module and a workpiece slide drive module; the screen printing slide (2), the laser positioning device (6) and the workpiece slide (7) are respectively arranged on the frame (1), the screen printing slide drive module controls the movement of the screen printing slide (2), and the workpiece slide drive module controls the movement of the workpiece slide (7).

2. A semi-automatic screen printing rapid positioning device as claimed in claim 1, characterized in that: It also includes a control module (9), which is electrically connected to the laser positioning device (6), the screen printing slide drive module and the workpiece slide drive module respectively.

3. A semi-automatic screen printing rapid positioning device as claimed in claim 1, characterized in that: The screen printing slide drive module comprises a motor (4) and a linear lifting mechanism (5); the motor (4) and the linear lifting mechanism (5) are respectively connected to the screen printing slide (2).

4. A semi-automatic screen printing rapid positioning device as claimed in claim 3, characterized in that: The motor (4) is a reduction motor.

5. A semi-automatic screen printing rapid positioning device as claimed in claim 1, characterized in that: The workpiece slide drive module comprises a lifting cylinder (3), a ball screw (10) and a linear slider (11); the linear slider (11) is arranged on the workpiece slide (7), the ball screw (10) is connected to the linear slider (11), and the lifting cylinder (3) is connected to the ball screw (10).

6. A semi-automatic screen printing rapid positioning device as claimed in claim 1, characterized in that: A manual adjustment rod (12) is provided on the screen printing slide (2), and the manual adjustment rod (12) controls the movement of the screen printing slide (2).

7. A semi-automatic screen printing rapid positioning device as claimed in claim 6, characterized in that: The manual adjustment rod (12) is provided with a handle.

8. A semi-automatic screen printing rapid positioning device as claimed in claim 1, characterized in that: A workpiece fixture (8) is provided on the workpiece slide (7).

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