Silk-screen printing deviation rectifying device

Abstract

The utility model discloses a silk-screen printing deviation rectifying device which relates to the technical field of silk-screen printing and comprises a rack and an auxiliary assembly, a sliding rod is connected between the two sides in the rack, a fixing seat is fixed to the middle end of the outer portion of the sliding rod, and a telescopic frame is rotationally arranged in the middle of the rear end of the fixing seat. The left side of the rear end of the telescopic frame is rotationally connected with a first sliding seat, the right side of the rear end of the telescopic frame is rotationally connected with a second sliding seat, supporting plates are arranged at the front ends of the first sliding seat and the second sliding seat, and the auxiliary assembly is arranged at the rear ends of the supporting plates and comprises a motor, a driving shaft and a conveying roller. According to the silk-screen printing deviation rectifying device, due to the fact that the supporting plate and the supporting block are fixedly connected, when the supporting plate moves, the guide plates on the supporting block rotate, the sliding pins are caused to slide in the through grooves in the two sides of the top of the rack, and therefore materials are guided by the left guide plate and the right guide plate to accurately enter the position between the conveying rollers, and the deviation rectifying difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing, in particular to a screen printing deviation correction device. Background Art

[0002] A screen printer is a machine that uses a screen printing plate to print. It is a type of printing machine. A screen printer is a machine that prints text and images. It is a general term for machines or equipment used to produce printed products. A screen printer is a more representative printing device among stencil printers. When loading materials, existing screen printers need to use a correction device to correct the material in order to ensure the printing quality and prevent the printing result from being skewed.

[0003] For example, the utility model with application number CN202223540745.6 discloses a screen printing machine feeding correction device. The utility model can facilitate the correction of the material, thereby effectively avoiding affecting the printing quality of the material. However, for non-planar materials, the suction cup may not be able to adsorb, which has limitations.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a screen printing deviation correction device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a screen printing deviation correction device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screen printing deviation correction device, comprising a frame and an auxiliary component, a sliding rod is connected between the two inner sides of the frame, and a fixed seat is fixed at the outer middle end of the sliding rod, a telescopic frame is rotatably arranged in the middle of the rear end of the fixed seat, and the left side of the rear end of the telescopic frame is rotatably connected to the first sliding seat, and the right side of the rear end of the telescopic frame is rotatably connected to the second sliding seat, and the front ends of the first sliding seat and the second sliding seat are both provided with support plates, the auxiliary component is arranged at the rear end of the support plate, and the auxiliary component includes a motor, a drive shaft and a conveying roller, the output end of the motor passes through the support plate and is connected to the drive shaft, and a conveying roller is arranged on the outside of the drive shaft, a conveyor belt is installed between the support plates, and an electric push rod is passed through the left side of the frame.

[0007] Furthermore, two sliding rods are provided, and the two sliding rods are parallel to each other.

[0008] Furthermore, the fixed seat, the first sliding seat and the second sliding seat are parallel to each other, and the sliding rod is slidably connected to the first sliding seat and the second sliding seat respectively.

[0009] Furthermore, the first sliding seat is arranged at the output end of the electric push rod, and the auxiliary components are distributed at equal distances along the surface of the support plate.

[0010] Furthermore, a support block is installed on the top of the support plate, and the surface of the support block is connected to a guide plate via a rotating shaft.

[0011] Furthermore, the other end of the guide plate is connected to a bracket via a rotating shaft, and sliding pins are connected to both sides of the bottom of the bracket.

[0012] Furthermore, the sliding pins are slidably arranged in through grooves on both sides of the top of the frame, and four sliding pins are arranged, and the frame has a concave structure when viewed from above.

[0013] The utility model provides a screen printing deviation correction device, which has the following beneficial effects:

[0014] 1. The electric push rod of the utility model extends to drive the first sliding seat to move horizontally along the sliding rod. At this time, the deformation of the telescopic frame is used to cause the second sliding seat to slide outside the sliding rod toward the fixed seat, and the material is pushed through the left and right columns of auxiliary components to complete the deviation correction of the material. At the same time, the motor drives the driving shaft and the conveying roller to rotate, and the friction between the material and the conveying roller drives the material to move, so that the deviation correction operation is completed during the loading process, shortening the deviation correction time.

[0015] 2. In the utility model, since the support plate and the support block are fixedly connected, the guide plate on the support block will rotate when the support plate is displaced, causing the sliding pin to slide in the through grooves on both sides of the top of the frame, so that the material is guided by the left and right guide plates to accurately enter between the conveying rollers, reducing the difficulty of deviation correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a screen printing deviation correction device of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of a guide plate and a bracket of a screen printing deviation correction device of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the rear view structure of a support plate of a screen printing deviation correction device.

[0019] In the figure: 1, frame; 2, slide bar; 3, fixed seat; 4, telescopic frame; 5, first sliding seat; 6, second sliding seat; 7, support plate; 8, auxiliary component; 801, motor; 802, drive shaft; 803, conveyor roller; 9, support block; 10, guide plate; 11, bracket; 12, sliding pin; 13, conveyor belt; 14, electric push rod. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 3 As shown, a screen printing deviation correction device includes a frame 1 and an auxiliary component 8, a slide bar 2 is connected between the inner two sides of the frame 1, and a fixed seat 3 is fixed to the outer middle end of the slide bar 2, a telescopic frame 4 is rotatably provided in the middle of the rear end of the fixed seat 3, and a first sliding seat 5 is rotatably connected to the left side of the rear end of the telescopic frame 4, and a second sliding seat 6 is rotatably connected to the right side of the rear end of the telescopic frame 4, and a support plate 7 is provided at the front end of the first sliding seat 5 and the second sliding seat 6, and the auxiliary component 8 is arranged at the rear end of the support plate 7, and the auxiliary component 8 includes a motor 801, a drive shaft 802 and a conveying roller 803, the output end of the motor 801 passes through the support plate 7 and is connected to the drive shaft 802, and a conveying roller 803 is arranged on the outside of the drive shaft 802, a conveyor belt 13 is installed between the support plates 7, an electric push rod 14 is arranged on the left side of the frame 1, two slide bars 2 are arranged, the two slide bars 2 are parallel to each other, the fixed seat 3, the first sliding seat 5 and the second sliding seat 6 are parallel to each other, and the slide bars 2 are slidably connected to the first sliding seat 5 and the second sliding seat 6 respectively, the first sliding seat 5 is arranged at the output end of the electric push rod 14, and the auxiliary components 8 are distributed at equal distances along the surface of the support plate 7.

[0022] The specific operation is as follows: the electric push rod 14 is extended to drive the first sliding seat 5 to move horizontally along the sliding rod 2. At this time, the deformation characteristic of the telescopic frame 4 is utilized to cause the second sliding seat 6 to slide outside the sliding rod 2 toward the fixed seat 3, and the material is pushed through the left and right columns of auxiliary components 8 to complete the material correction. At the same time, the motor 801 drives the drive shaft 802 and the conveying roller 803 to rotate, and the friction between the material and the conveying roller 803 drives the material to move, so that the correction operation is completed during the loading process, shortening the correction time.

[0023] like Figure 1 and Figure 2 As shown, a support block 9 is installed on the top of the support plate 7, and the surface of the support block 9 is connected to a guide plate 10 through a rotating shaft, the other end of the guide plate 10 is connected to a bracket 11 through a rotating shaft, and sliding pins 12 are connected to both sides of the bottom of the bracket 11, and the sliding pins 12 are slidably set in the through grooves on both sides of the top of the frame 1, and four sliding pins 12 are set, and the frame 1 has a concave structure when viewed from above.

[0024] The specific operation is as follows: since the support plate 7 and the bracket block 9 are fixedly connected, the guide plate 10 on the bracket block 9 will rotate when the support plate 7 is displaced, and cause the sliding pin 12 to slide in the through grooves on both sides of the top of the frame 1, so that the material is guided by the left and right guide plates 10 and accurately enters between the conveying rollers 803, reducing the difficulty of correction.

[0025] In summary, when the screen printing deviation correction device is used, the conveyor belt 13 is firstly arranged longitudinally on the vertical central axis of the frame 1, and the distance between the support plates 7 is adjusted according to the size of the material before loading, that is, the electric push rod 14 is controlled to extend to drive the first sliding seat 5 to move laterally along the slide bar 2. Since the telescopic frame 4 is composed of a plurality of parallelograms, the deformable characteristics of the parallelogram can be utilized to cause the second sliding seat 6 to slide outside the slide bar 2 toward the fixed seat 3;

[0026] At the same time, the displacement of the support block 9 at the top of the support plate 7 will drive the guide plate 10 to rotate, and cause the sliding pins 12 on both sides of the bottom of the bracket 11 to slide in the through grooves on both sides of the top of the frame 1, so that when the distance between the bracket 11 and the frame 1 is shortened, the two guide plates 10 can be adjusted to be placed in an inverted "eight" shape;

[0027] The material is placed over the bracket 11 on the conveyor belt 13, and is guided by the left and right guide plates 10 on the conveyor belt 13 to accurately enter between the conveyor rollers 803. At this time, the electric push rod 14 continues to extend until the conveyor rollers 803 are in contact with both sides of the material. The motor 801 drives the drive shaft 802 and the conveyor roller 803 to rotate, and the friction between the material and the conveyor roller 803 drives the material to move, so that the correction operation is completed during the loading process, reducing the difficulty of correction and shortening the correction time. The design of the overall structure overcomes the disadvantage of only being able to correct the deviation of flat materials.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A screen printing deviation correction device, comprising a frame (1) and an auxiliary component (8), characterized in that: A sliding rod (2) is connected between the two sides of the interior of the frame (1), and a fixed seat (3) is fixed to the middle end of the exterior of the sliding rod (2). A telescopic frame (4) is rotatably arranged in the middle of the rear end of the fixed seat (3), and a first sliding seat (5) is rotatably connected to the left side of the rear end of the telescopic frame (4), and a second sliding seat (6) is rotatably connected to the right side of the rear end of the telescopic frame (4), and a support plate (7) is arranged at the front end of both the first sliding seat (5) and the second sliding seat (6), and the auxiliary component (8) is arranged at the rear end of the support plate (7), and the auxiliary component (8) comprises a motor (801), a drive shaft (802) and a conveying roller (803), the output end of the motor (801) passes through the support plate (7) and is connected to the drive shaft (802), and a conveying roller (803) is arranged outside the drive shaft (802), a conveyor belt (13) is installed between the support plates (7), and an electric push rod (14) is passed through the left side of the frame (1).

2. A screen printing deviation correction device according to claim 1, characterized in that: Two sliding rods (2) are provided, and the two sliding rods (2) are parallel to each other.

3. A screen printing deviation correction device according to claim 1, characterized in that: The fixed seat (3), the first sliding seat (5) and the second sliding seat (6) are parallel to each other, and the sliding rod (2) is slidably connected to the first sliding seat (5) and the second sliding seat (6) respectively.

4. A screen printing deviation correction device according to claim 1, characterized in that: The first sliding seat (5) is arranged at the output end of the electric push rod (14), and the auxiliary components (8) are distributed at equal distances along the surface of the support plate (7).

5. The screen printing deviation correction device according to claim 1, characterized in that: A support block (9) is installed on the top of the support plate (7), and a guide plate (10) is connected to the surface of the support block (9) via a rotating shaft.

6. A screen printing deviation correction device according to claim 5, characterized in that: The other end of the guide plate (10) is connected to a bracket (11) via a rotating shaft, and sliding pins (12) are connected to both sides of the bottom of the bracket (11).

7. A screen printing deviation correction device according to claim 6, characterized in that: The sliding pins (12) are slidably arranged in through grooves on both sides of the top of the frame (1), and four sliding pins (12) are arranged. The frame (1) has a concave structure when viewed from above.

Images