Semi-automatic screen printing machine

Abstract

The semi-automatic screen printing machine comprises a table body, an open groove is formed in the middle of the top end of the table body, a feeding mechanism is arranged in the open groove, a screen printing mechanism is arranged at the top of the feeding mechanism, a limiting part is arranged between the screen printing mechanism and the table body, an L-shaped plate is fixedly arranged in the middle of one side of the top end of the table body, and an electric telescopic rod is fixedly arranged on one side of the L-shaped plate. According to the device, through the arranged feeding mechanism, a product to be subjected to silk-screen printing can be placed below the silk-screen printing mechanism, a silk-screen printing net of the silk-screen printing mechanism can make contact with the product through an electric telescopic rod in cooperation with a limiting part, automatic ink coating and scraping printing can be conducted through the coating and scraping printing mechanism, and silk-screen printing of the product is achieved; automatic ink coating and scraping printing are achieved, the printing efficiency and quality are greatly improved, and the operation cost is reduced. Meanwhile, the semi-automatic screen printing machine has the advantages of being high in precision, stability and efficiency and the like, and various different printing requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of screen printing machines, and more specifically, to a semi-automatic screen printing machine. Background Art

[0002] A screen printing machine is a machine that uses a screen printing plate for printing and belongs to a type of printing machine. A screen printing machine is a machine for printing text and images and is a general term for machines or equipment used for producing printed matter.

[0003] Currently, most of the existing screen printing machines are manual or fully automatic. Manual screen printing machines require manual operation, with low efficiency and difficult to guarantee accuracy. Although fully automatic screen printing machines solve these problems, their equipment costs are high and they are not suitable for small enterprises and individual operators. Therefore, there is an urgent need for a semi-automatic screen printing machine that can improve printing efficiency and reduce operating costs. Summary of the Utility Model

[0004] The purpose of the utility model is to address the current situation where most of the existing screen printing machines are manual or fully automatic. Manual screen printing machines require manual operation, with low efficiency and difficult to guarantee accuracy. Although fully automatic screen printing machines solve these problems, their equipment costs are high and they are not suitable for small enterprises and individual operators.

[0005] To achieve the above-mentioned invention purpose, the utility model provides a semi-automatic screen printing machine to improve the above problems.

[0006] Specifically, this application is as follows:

[0007] It includes a table body. A slot is provided in the middle of the top of the table body. A feeding mechanism is arranged in the slot. A screen printing mechanism is arranged on the top of the feeding mechanism. A limiting part is arranged between the screen printing mechanism and the table body. A fixing L-shaped plate is provided in the middle of one side of the top of the table body. An electric telescopic rod is fixedly arranged on one side of the L-shaped plate. A coating and scraping mechanism for matching with the screen printing mechanism is arranged on the electric telescopic rod.

[0008] As a preferred technical solution of this application, the feeding mechanism is composed of a bearing part and an adjusting part.

[0009] As a preferred technical solution of this application, the bearing part includes a placement plate matching with the slot. First dovetail chutes are provided on both sides of the top of the placement plate. Second dovetail chutes are provided in the middle of both sides of the first dovetail chutes. Dovetail magnet sliders are slidably connected in the first dovetail chutes and the second dovetail chutes, and the dovetail magnet sliders are magnetically connected to the placement plate. Positioning blocks are fixedly arranged on the top of the dovetail magnet sliders.

[0010] As a preferred technical solution of the present application, the bearing part further includes two limit blocks, the two limit blocks are respectively fixedly installed at both ends of one side of the storage plate, and limit sliding grooves matching the limit blocks are opened at both ends of the side with the slot, a limit plate is fixedly arranged in the middle of the bottom end of the storage plate, and a third dovetail sliding groove is opened at the bottom end of the limit plate.

[0011] As a preferred technical solution of the present application, the adjusting part includes a dovetail slider slidably connected to the third dovetail sliding groove, a threaded rod is threadedly connected to the middle of the bottom end of the table body, and the top end of the threaded rod is rotatably connected to the bottom end of the dovetail slider.

[0012] As a preferred technical solution of the present application, the silk-screening mechanism includes a shell, the shell is arranged on the top of the storage plate, a silk-screen is embedded in the middle of the inner bottom end of the shell, connection blocks are fixedly arranged in the middle of both sides of the shell, a first limit rod is fixedly arranged on one side of the top end of the connection block, a first spring is sleeved on the first limit rod, and the bottom end of the first spring is fixedly connected to the connection block.

[0013] As a preferred technical solution of the present application, the limiting part is composed of four second limit rods and four second springs.

[0014] As a preferred technical solution of the present application, the four second limit rods are respectively inserted and connected to the four corners of the shell, and the bottom end of the second limit rod is fixedly connected to the shell, the second spring is sleeved on the second limit rod, and the bottom end of the second spring is fixedly connected to the table body.

[0015] As a preferred technical solution of the present application, the smearing and scraping mechanism includes a U-shaped part, the piston rod of the electric telescopic rod is fixedly connected to the middle of the top end of the U-shaped part, and the top ends of the two first limit rods are respectively inserted and connected to both ends of the U-shaped part, an electric sliding table is embedded in the middle of the U-shaped part, and a connecting column is fixedly arranged on the slider of the electric sliding table.

[0016] As a preferred technical solution of the present application, the smearing and scraping mechanism further includes a scraping blade, the bottom end of the connecting column is fixedly connected to the middle of the top end of the scraping blade, a fixing block is fixedly arranged on one side of the connecting column, an L-shaped pipe is fixedly arranged at one end of the fixing block, and a plurality of spray heads are equidistantly communicated with the bottom end of the L-shaped pipe.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] In the solution of the present application:

[0019] 1. To solve the problem that most of the existing screen printers in the prior art are manual or fully automatic. Manual screen printers require manual operation, with low efficiency and difficult to guarantee accuracy. Although fully automatic screen printers solve these problems, the equipment cost is high and they are not suitable for small enterprises and individual operators. In this application, through the feeding mechanism set, the product to be screen-printed can be placed below the screen-printing mechanism. Through the electric telescopic rod, cooperating with the limiting part, the screen-printing mesh of the screen-printing mechanism can be made to contact the product. Through the coating and scraping mechanism, automatic ink coating and scraping can be carried out, realizing the screen printing of the product. Through this setting, automatic ink coating and scraping are realized, greatly improving the printing efficiency and quality and reducing the operation cost. At the same time, this semi-automatic screen printer has the characteristics of high precision, high stability and high efficiency, and can meet various different printing requirements;

[0020] 2. Through the limiting part set, the screen-printing mechanism can be disassembled and assembled with the table body. Through the electric telescopic rod, the U-shaped part can be moved up to separate from the first limiting rod of the screen-printing mechanism, and then the screen-printing mechanism can be conveniently removed, so that the screen-printing mechanism with different shapes can be replaced and the cleaning of the screen-printing mechanism is facilitated, improving the practicability;

[0021] 3. Through the feeding mechanism set, two products with different specifications to be screen-printed can be limited on the placing plate, and the positions of the two products can be switched back and forth. Then, when screen-printing one product to be screen-printed, the screen-printed product can be removed and the product to be screen-printed can be placed, realizing multiple working positions and improving the screen-printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the semi-automatic screen printer provided by this application;

[0023] Figure 2 It is a partial structural diagram of the semi-automatic screen printer provided by this application;

[0024] Figure 3 It is a partial structural diagram of the coating and scraping mechanism of the semi-automatic screen printer provided by this application;

[0025] Figure 4 It is a disassembled structural diagram of the feeding mechanism of the semi-automatic screen printer provided by this application.

[0026] Labels in the figure:

[0027] 1. Table body;

[0028] 2. Feeding mechanism; 201. Placing plate; 202. Dovetail magnet slider; 203. Positioning block; 204. Limiting block; 205. Limiting plate; 206. Dovetail slider; 207. Threaded rod;

[0029] 3. Screen printing mechanism; 301. Housing; 302. Screen printing mesh; 303. Connecting block; 304. First limiting rod; 305. First spring;

[0030] 4. Limiting part; 401. Second limiting rod; 402. Second spring;

[0031] 5. L-shaped plate;

[0032] 6. Electric telescopic rod;

[0033] 7. Coating and scraping mechanism; 701. U-shaped part; 702. Electric slide table; 703. Connecting column; 704. Scraping blade; 705. Fixed block; 706. L-shaped pipe; 707. Nozzle. Detailed implementation manners

[0034] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0035] As described in the background art, most of the existing screen printers are manual or fully automatic. Manual screen printers require manual operation, with low efficiency and difficult to guarantee accuracy. Although fully automatic screen printers solve these problems, the equipment cost is high and they are not suitable for small enterprises and individual operators.

[0036] To solve this technical problem, the present utility model provides a semi-automatic screen printer, which is applied to screen printing.

[0037] Specifically, please refer to Figures 1-4 , the semi-automatic screen printer specifically includes:

[0038] A table body 1, a slot is opened in the middle of the top of the table body 1, a feeding mechanism 2 is arranged in the slot, a screen printing mechanism 3 is arranged on the top of the feeding mechanism 2, a limiting part 4 is arranged between the screen printing mechanism 3 and the table body 1, an L-shaped plate 5 is fixedly arranged in the middle of one side of the top of the table body 1, an electric telescopic rod 6 is fixedly arranged on one side of the L-shaped plate 5, and a coating and scraping mechanism 7 for matching with the screen printing mechanism 3 is arranged on the electric telescopic rod 6.

[0039] The semi-automatic screen printing machine provided by the utility model can place the product to be screen-printed under the screen printing mechanism through the feeding mechanism arranged. Through the electric telescopic rod and in cooperation with the limiting part, the screen printing mesh of the screen printing mechanism can be made to contact the product. Through the coating and scraping mechanism, automatic ink coating and scraping can be carried out, realizing the screen printing of the product. Through this setting, automatic ink coating and scraping are realized, greatly improving the printing efficiency and quality and reducing the operation cost. At the same time, the semi-automatic screen printing machine has the characteristics of high precision, high stability and high efficiency, and can meet various different printing requirements.

[0040] In order to enable the personnel in the technical field to better understand the solution of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings.

[0041] It should be noted that, without conflict, the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0043] Embodiment 1, please refer to Figure 1 , a semi-automatic screen printing machine, the feeding mechanism 2 of which is composed of a bearing part and an adjusting part.

[0044] Please refer to Figure 1 and Figure 4 , a semi-automatic screen printing machine, the bearing part of which includes a placement plate 201 matching the slot. Both sides of the top of the placement plate 201 are provided with first dovetail chutes. The middle parts of both sides of the first dovetail chutes are provided with second dovetail chutes. Dovetail magnet sliders 202 are slidably connected in the first dovetail chutes and the second dovetail chutes, and the dovetail magnet sliders 202 are magnetically connected to the placement plate 201. The top of the dovetail magnet slider 202 is fixedly provided with a positioning block 203.

[0045] Embodiment 2, further optimize the semi-automatic screen printing machine provided in Embodiment 1. Specifically, as Figure 1 and Figure 4 shown, the bearing part further includes two limiting blocks 204. The two limiting blocks 204 are respectively fixedly installed at both ends of one side of the placement plate 201, and limiting chutes matching the limiting blocks 204 are provided at both ends of one side of the slot. The middle part of the bottom end of the placement plate 201 is fixedly provided with a limiting plate 205, and a third dovetail chute is provided at the bottom end of the limiting plate 205.

[0046] Furthermore, as Figure 1 and Figure 4As shown in the figure, the adjusting part includes a dovetail slider 206 slidably connected to the third dovetail chute. The middle part of the bottom end of the table body 1 is threadedly connected with a threaded rod 207, and the top end of the threaded rod 207 is rotatably connected to the bottom end of the dovetail slider 206.

[0047] Example 3 further optimizes the semi-automatic screen printing machine provided in Example 1 or 2. Specifically, as Figures 1-3 shown in the figure, the screen printing mechanism 3 includes a housing 301. The housing 301 is arranged on the top of the placing plate 201. The middle part of the inner bottom end of the housing 301 is embedded with a screen printing mesh 302. The middle parts of both sides of the housing 301 are fixedly provided with connecting blocks 303. One side of the top end of the connecting block 303 is fixedly provided with a first limiting rod 304. A first spring 305 is sleeved on the first limiting rod 304, and the bottom end of the first spring 305 is fixedly connected to the connecting block 303.

[0048] Furthermore, as Figures 1-2 shown in the figure, the limiting part 4 is composed of four second limiting rods 401 and four second springs 402.

[0049] Furthermore, as Figures 1-2 shown in the figure, the four second limiting rods 401 are respectively inserted and connected to the four corners of the housing 301, and the bottom end of the second limiting rod 401 is fixedly connected to the housing 301. The second spring 402 is sleeved on the second limiting rod 401, and the bottom end of the second spring 402 is fixedly connected to the table body 1.

[0050] Example 4 further optimizes the semi-automatic screen printing machine provided in the above-mentioned examples. As Figures 1-3 shown in the figure, the coating and scraping mechanism 7 includes a U-shaped part 701. The piston rod of the electric telescopic rod 6 is fixedly connected to the middle part of the top end of the U-shaped part 701, and the top ends of the two first limiting rods 304 are respectively inserted and connected to the two ends of the U-shaped part 701. An electric slide table 702 is embedded in the middle of the U-shaped part 701. A connecting column 703 is fixedly arranged on the slider of the electric slide table 702.

[0051] Furthermore, as Figures 1-3 shown in the figure, the coating and scraping mechanism 7 further includes a scraping blade 704. The bottom end of the connecting column 703 is fixedly connected to the middle part of the top end of the scraping blade 704. One side of the connecting column 703 is fixedly provided with a fixing block 705. One end of the fixing block 705 is fixedly provided with an L-shaped pipe 706. A plurality of spray heads 707 are equidistantly communicated with the bottom end of the L-shaped pipe 706.

[0052] The using process of the semi-automatic screen printing machine provided by the present utility model is as follows:

[0053] First, adjust the height of the storage plate 201 according to the specifications of the product. Rotate the threaded rod 207 so that the dovetail slider 206 drives the storage plate 201 to move to a suitable height. Move the positioning block 203 and cooperate with the dovetail magnet slider 202 to limit the two products in the middle of both sides of the top of the storage plate 201. Control the electric telescopic rod 6 to work. The piston rod of the electric telescopic rod 6 drives the U-shaped part 701 to move downward. The U-shaped part 701 first contacts the first spring 305, and the nozzle 707 moves downward to be close to the silk screen 302. At this time, control the electric slide table 702 to work. The slider of the electric slide table 702 drives the connecting column 703 to move. The connecting column 703 simultaneously drives the scraping blade 704 and the L-shaped pipe 706 to move to the right. During the movement of the L-shaped pipe 706, ink can be injected into the L-shaped pipe 706 through an external device. Cooperating with the nozzle 707, ink can be sprayed onto the silk screen 302. After spraying, the piston rod of the electric telescopic rod 6 drives the U-shaped part 701 to continue moving downward. Cooperating with the first spring 305, the housing 301 can drive the silk screen 302 to move downward until the bottom end of the housing 301 contacts the top end of the table body 1, and the silk screen 302 contacts the product. The second spring 402 is compressed. At this time, the scraping blade 704 moves downward to contact the silk screen 302. Control the electric slide table 702 to work. The slider of the electric slide table 702 drives the scraping blade 704 to move to the left, and thus the product can be silk-screened. After silk-screening, the electric telescopic rod 6 drives the U-shaped part 701 to reset, so that the silk screen 302 resets. Move the storage plate 201 so that the silk-screened product is moved out of the slot, and the product to be silk-screened is moved into the slot. While silk-screening one product, another silk-screened product can be removed and a product to be silk-screened can be placed, improving the efficiency of silk-screening. When it is necessary to replace the silk-screening mechanism 3 with different shapes or clean the silk screen 302, control the electric telescopic rod 6 so that the U-shaped part 701 moves upward to separate from the first limiting rod 304, and thus the silk-screening mechanism 3 can be directly removed for replacement or cleaning, improving the practicability.

[0054] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0055] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of the embodiments. The preferred embodiments of the present utility model are shown in the accompanying drawings, but do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure that makes use of the content of the specification and drawings of the present utility model and is directly or indirectly applied to other related technical fields shall be within the scope of the patent protection of the present utility model by the same token.

Claims

1. A semi-automatic screen printing machine, characterized in that: The machine comprises a platform (1), wherein a groove is provided in the middle of the top of the platform (1), a feeding mechanism (2) is arranged in the groove, a screen printing mechanism (3) is arranged on the top of the feeding mechanism (2), a limiting portion (4) is arranged between the screen printing mechanism (3) and the platform (1), an L-shaped plate (5) is fixedly provided in the middle of one side of the top of the platform (1), an electric telescopic rod (6) is fixedly provided on one side of the L-shaped plate (5), and a smearing and scraping mechanism (7) for matching with the screen printing mechanism (3) is arranged on the electric telescopic rod (6); The loading mechanism (2) is composed of a bearing part and an adjusting part, and the bearing part includes a storage plate (201) matching the slot; The screen printing mechanism (3) comprises a shell (301), the shell (301) is arranged on the top of the storage plate (201), a screen printing screen (302) is embedded in the middle of the bottom end of the shell (301), connecting blocks (303) are fixedly provided in the middle of both sides of the shell (301), and a first limiting rod (304) is fixedly provided on one side of the top end of the connecting block (303); The smearing and scraping mechanism (7) comprises a U-shaped member (701), the piston rod of the electric telescopic rod (6) is fixedly connected to the middle of the top end of the U-shaped member (701), and the top ends of the two first limit rods (304) are respectively connected through the two ends of the U-shaped member (701), an electric slide (702) is embedded in the middle of the U-shaped member (701), and a connecting column (703) is fixed on the slider of the electric slide (702); The smearing and scraping mechanism (7) also includes a scraper (704), the bottom end of the connecting column (703) is fixedly connected to the middle of the top end of the scraper (704), a fixed block (705) is fixedly provided on one side of the connecting column (703), an L-shaped tube (706) is fixedly provided on one end of the fixed block (705), and the bottom end of the L-shaped tube (706) is equidistantly connected to a plurality of nozzles (707).

2. A semi-automatic screen printing machine according to claim 1, characterized in that: A first dovetail slide groove is provided on both sides of the top of the storage plate (201), a second dovetail slide groove is provided in the middle of both sides of the first dovetail slide groove, a dovetail magnet slider (202) is slidably connected in the first dovetail slide groove and the second dovetail slide groove, and the dovetail magnet slider (202) is magnetically connected to the storage plate (201), and a positioning block (203) is fixedly provided at the top of the dovetail magnet slider (202).

3. A semi-automatic screen printing machine according to claim 2, characterized in that: The bearing portion further comprises two limit blocks (204), the two limit blocks (204) being respectively fixedly mounted at two ends of one side of the storage plate (201), and both ends of the slotted side are provided with limit sliding grooves matching the limit blocks (204), a limit plate (205) is fixedly mounted at the middle of the bottom end of the storage plate (201), and a third dovetail sliding groove is provided at the bottom end of the limit plate (205).

4. A semi-automatic screen printing machine according to claim 3, characterized in that: The adjusting portion comprises a dovetail slider (206) slidably connected to the third dovetail slide groove, a threaded rod (207) is threadedly connected to the middle of the bottom end of the platform (1), and the top end of the threaded rod (207) is rotatably connected to the bottom end of the dovetail slider (206).

5. A semi-automatic screen printing machine according to claim 4, characterized in that: The first limiting rod (304) is sleeved with a first spring (305), and the bottom end of the first spring (305) is fixedly connected to the connecting block (303).

6. A semi-automatic screen printing machine according to claim 5, characterized in that: The limiting portion (4) is composed of four second limiting rods (401) and four second springs (402).

7. A semi-automatic screen printing machine according to claim 6, characterized in that: The four second limiting rods (401) are respectively connected to the four corners of the shell (301) through insertion, and the bottom end of the second limiting rod (401) is fixedly connected to the shell (301), the second spring (402) is sleeved on the second limiting rod (401), and the bottom end of the second spring (402) is fixedly connected to the platform (1).

Images