A magnetic auxiliary template for glass screen printing machine

Abstract

The present invention discloses a magnetic auxiliary template for a glass screen printing machine, and relates to the technical field of glass screen printing equipment. The magnetic auxiliary template for a glass screen printing machine comprises a printing table, a pressing mechanism, a positioning mechanism, a limiting mechanism and a transmission mechanism. A placement plate is arranged inside the printing table, a glass screen is carried on the top of the placement plate, a transmission groove is provided on the top of the placement plate, two groups of transmission blocks are slidably installed in the transmission groove, and the transmission mechanism is arranged inside the placement plate, and the transmission mechanism comprises a groove, a first motor and a transmission cavity. The magnetic auxiliary template for a glass screen printing machine can limit and clamp glass screens of different sizes and perform magnetic suction pressing through the coordinated use of the transmission mechanism, the pressing mechanism and the limiting mechanism, so as to realize the flexible installation of the glass screen, improve the flexibility of the template, and enhance the practicality of the template.

Description

Technical Field

[0001] The invention relates to the technical field of glass screen printing equipment, in particular to a magnetic auxiliary template used for a glass screen printing machine. Background Art

[0002] The application document with publication number CN211518820U discloses a magnetic auxiliary template for a glass screen printing machine, including a printing table, a movable clamping head, a mounting frame, a first button, a second button, an ejection spring, a magnetic rod, a connecting iron rod, a magnetic plate and an adsorption iron column. The mounting frame is installed on the upper side of the printing table, the second button is installed on the left side of the front end surface of the mounting frame, the first button is arranged on the right side of the second button, connecting iron rods are fixed on the left and right sides of the inside of the mounting frame, an adsorption iron column is fixed on the inner side of the connecting iron rod, a magnetic rod is installed on the upper side of the connecting iron rod, an ejection spring is sleeved on the annular side surface of the magnetic rod, an movable clamping head is fixed on the upper end surface of the magnetic rod, and a magnetic plate is arranged on the upper side of the adsorption iron column. The design solves the problem that the original magnetic auxiliary template for the glass screen printing machine has a poor use effect. The utility model has a reasonable structure, is easy to combine and install, is stable to place, and has a good use effect.

[0003] However, when the above template is in use, it is not possible to install glass screens of different sizes, resulting in the printing machine being able to print only one type of glass screen, which limits the printing range of the printing machine. When printing glass screens of different sizes, the printing machine needs to be replaced, which is more expensive. At the same time, when the above template is installing the glass screen body, the placement magnetic plate is suspended and exposed through the repulsive effect between the adsorption iron column and the placement magnetic plate, and the placement magnetic plate is unstable in the suspended state, and is easily floated up and down by external force when the glass screen body is positioned and installed thereon, making the glass screen body difficult to install. Moreover, after the glass screen body is installed, the suspended placement magnetic plate is directly adsorbed and falls on the adsorption iron column due to gravity, causing the glass screen and the placement magnetic plate to be easily damaged. For this reason, we propose a magnetic auxiliary template for a glass screen printer. Summary of the invention

[0004] The purpose of the present invention is to provide a magnetic auxiliary template for a glass screen printer, which can solve the problems that some existing templates cannot install glass screens of different sizes, the glass screen is unstable during installation, and the glass screen is easily damaged.

[0005] To achieve the above object, the present invention provides the following technical solution: a magnetic auxiliary template for a glass screen printing machine, comprising:

[0006] The printing table is provided with a placing plate inside, a glass screen is mounted on the top of the placing plate, a transmission groove is opened on the top of the placing plate, and two sets of transmission blocks are slidably installed in the transmission groove;

[0007] The pressing mechanism is arranged on the transmission block, and is used to press the glass mesh to limit the position;

[0008] A positioning mechanism is arranged inside the printing table, and is used to position the suspended placement plate;

[0009] A limiting mechanism is arranged inside the placement plate, and is used to limit the front and rear sides of the glass mesh;

[0010] The transmission mechanism is arranged inside the placement plate, and the transmission mechanism includes a groove, a first motor and a transmission cavity. The top of the placement plate is provided with a groove, the inner bottom of the groove is fixedly installed with the first motor, and the placement plate is provided with a transmission cavity.

[0011] Preferably, the transmission mechanism also includes a first bevel gear, a second bevel gear, a second bevel gear and a bidirectional screw. The first bevel gear is rotatably installed on the inner top of the transmission chamber, the rotating shaft of the first motor is transmission connected to the first bevel gear, the second bevel gear is rotatably installed on the inner wall of one side of the transmission chamber, the first bevel gear is meshed with the second bevel gear, a bidirectional screw is rotatably installed between the inner walls on both sides of the transmission groove, the rotating shaft of the second bevel gear is transmission connected to the bidirectional screw, and two sets of transmission blocks are threadedly installed on the bidirectional screw.

[0012] Preferably, the buckling mechanism includes guide rods, buckling plates, metal plates, second springs, mounting cavities, second iron columns and second coils. Two groups of guide rods are fixedly mounted on the tops of the two groups of transmission blocks. A group of buckling plates is arranged directly above the two groups of transmission blocks. One end of each group of guide rods passes through and extends into the interior of the buckling plates. A group of metal plates is fixedly mounted on the bottoms of the two groups of buckling plates. Two groups of second springs are fixedly mounted between the two groups of metal plates and the two groups of transmission blocks. Each group of second springs is sleeved on each group of guide rods. A group of mounting cavities is opened inside the two groups of transmission blocks. At least two groups of second iron columns are fixedly mounted on the inner walls of the two groups of mounting cavities. A group of second coils is arranged on the outer surface of each group of second iron columns.

[0013] Preferably, the positioning mechanism comprises a threaded rod, a knob, an movable cavity, a pressing block, a limiting rod, a third spring, a pressure block, a positioning rod and a positioning groove, two groups of threaded rods are threadedly installed on the top of the printing table, one end of the two groups of threaded rods is respectively fixedly installed with a group of knobs, two groups of movable cavities are opened inside the printing table, the other ends of the two groups of threaded rods respectively extend into the interior of the two groups of movable cavities and rotatably install a group of pressing blocks, the inner tops of the two groups of movable cavities are respectively fixedly installed with a group of limiting rods, the two groups of pressing blocks are each movably sleeved on the two groups of limiting rods, a group of pressure blocks are respectively arranged on the inner bottoms of the two groups of movable cavities, at least two groups of third springs are respectively fixedly installed between the outer surfaces of one side of the two groups of pressure blocks and the inner walls of one side of the two groups of movable cavities, at least two groups of positioning rods are respectively fixedly installed on the outer surfaces of the other sides of the two groups of pressure blocks, and at least two groups of positioning grooves are respectively opened on both sides of the placement plate.

[0014] Preferably, the limiting mechanism includes a limiting cavity, a second motor, a rope drum, a pull rope, a connecting plate, a linkage plate and a clamping rod. A limiting cavity is opened inside the placement plate, a second motor is fixedly installed on an inner wall on one side of the limiting cavity, a rope drum is rotatably installed between the second motor and an inner wall on the other side of the limiting cavity, the rotating shaft of the second motor is transmission-connected to the rope drum, two groups of pull ropes are fixedly installed on the rope drum, two groups of connecting plates are arranged inside the limiting cavity, one end of the two groups of pull ropes are respectively fixedly connected to the two groups of connecting plates, a group of linkage plates are respectively fixedly installed on the two groups of connecting plates, the two groups of linkage plates each penetrate the placement plate and extend to the outside of the placement plate and are fixedly installed with two groups of clamping rods.

[0015] Preferably, a magnetic plate is fixedly installed at the bottom of the placement plate, two groups of connecting blocks are fixedly installed at the bottom of the magnetic plate, a group of slide grooves are respectively opened on the inner walls on both sides of the printing table, a group of sliders are slidably installed in each of the two groups of slide grooves, the two groups of sliders are fixedly connected to the two groups of connecting blocks through the two groups of slide grooves, and a group of first springs are fixedly installed between the two groups of sliders and the inner walls of the two groups of slide grooves.

[0016] Preferably, a first iron column is fixedly mounted on the inner bottom of the printing table, and a first coil is arranged on the outer surface of the first iron column.

[0017] Preferably, a display screen and at least two groups of buttons are provided on the front side of the printing table.

[0018] Preferably, a rubber pad is fixedly mounted on the buckling plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The magnetic auxiliary template for the glass screen printer can limit and clamp glass screens of different sizes and magnetically clamp them through the coordinated use of a transmission mechanism, a pressing mechanism and a limiting mechanism, so as to achieve flexible installation of the glass screen. This solves the problem that some existing templates cannot install glass screens of different sizes when in use, resulting in the printer being able to print only one type of glass screen, which limits the printing range of the printer and requires the printer to be replaced when printing glass screens of different sizes, resulting in higher costs. This improves the flexibility of the template and enhances the practicability of the template.

[0021] (2) The magnetic auxiliary template for the glass screen printing machine can locate the suspended position of the placement plate when the first iron column lifts the placement plate by repelling the magnetic plate to make the placement plate suspended, thereby preventing the placement plate from floating up and down unstably due to external force when installing the glass screen. This solves the problem that some existing templates, when installing the glass screen body, repel each other between the adsorbed iron column and the placement magnetic plate to make the placement magnetic plate suspended and exposed, and the placement magnetic plate is unstable in the suspended state, and is easily positioned and installed on the glass screen body due to external force, causing it to float up and down, making it difficult to install the glass screen body. This improves the installation efficiency of the glass screen and is conducive to the promotion and use of the template.

[0022] (3) The magnetic auxiliary template for the glass screen printing machine can buffer the falling speed of the placement plate after the glass screen is installed by controlling the first iron column to adsorb the magnetic plate and retract the placement plate into the printing table through the coordinated use of the connecting block, the slider and the first spring, so as to avoid a strong collision between the magnetic plate and the first iron column that affects the glass screen. This solves the problem that in some existing templates, after the glass screen body is installed, the suspended placement magnetic plate is directly adsorbed and falls onto the adsorption iron column due to gravity, causing the glass screen and the placement magnetic plate to be easily damaged. This ensures the use effect of the template and realizes the protection of the glass screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0024] Figure 1 is a cross-sectional view of the present invention;

[0025] Figure 2 It is a front view of the present invention;

[0026] Figure 3 It is a right side cross-sectional view of the present invention;

[0027] Figure 4 This is an enlarged view of the A part of the present invention;

[0028] Figure 5This is an enlarged view of part B of the present invention;

[0029] Figure 6 It is an enlarged view of the C part of the present invention;

[0030] Figure 7 It is an enlarged view of the D part of the present invention;

[0031] Figure 8 It is an enlarged view of the E part of the present invention.

[0032] Figure numerals: 1, printing table; 2, placement plate; 3, glass screen; 4, transmission block; 5, transmission mechanism; 501, groove; 502, first motor; 503, transmission cavity; 504, first bevel gear; 505, second bevel gear; 506, bidirectional screw; 6, pressing mechanism; 601, guide rod; 602, pressing plate; 603, metal plate; 604, second spring; 605, installation cavity; 606, second iron column; 607, second coil; 7, positioning mechanism; 701, threaded rod; 702, rotary Button; 703, movable cavity; 704, pressing block; 705, limiting rod; 706, third spring; 707, pressure block; 708, positioning rod; 709, positioning groove; 8, limiting mechanism; 801, limiting cavity; 802, second motor; 803, rope drum; 804, pull rope; 805, connecting plate; 806, linkage plate; 807, clamping rod; 9, magnetic plate; 10, first iron column; 11, first coil; 12, connecting block; 13, slider; 14, first spring; 15, display screen; 16, button. DETAILED DESCRIPTION

[0033] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] See also Figure 1-8 The present invention provides a technical solution: a magnetic auxiliary template for a glass screen printing machine, comprising a printing table 1, a pressing mechanism 6, a positioning mechanism 7, a limiting mechanism 8 and a transmission mechanism 5, a placing plate 2 is arranged inside the printing table 1, a glass screen 3 is carried on the top of the placing plate 2, a transmission groove is opened on the top of the placing plate 2, two groups of transmission blocks 4 are slidably installed in the transmission groove, the pressing mechanism 6 is arranged on the transmission block 4, the pressing mechanism 6 is used to press the glass screen 3 to limit the positioning, the positioning mechanism 7 is arranged inside the printing table 1, the positioning mechanism 7 is used to position the suspended placing plate 2, the limiting mechanism 8 is arranged inside the placing plate 2, the limiting mechanism 8 is used to limit the front and rear sides of the glass screen 3, a magnetic plate 9 is fixedly installed at the bottom of the placing plate 2, two groups of connecting blocks 12 are fixedly installed at the bottom of the magnetic plate 9, and two inner walls on both sides of the printing table 1 are respectively opened. A group of slide grooves are provided, and a group of sliders 13 are slidably installed in each of the two groups of slide grooves. The two groups of sliders 13 are fixedly connected to the two groups of connecting blocks 12 through the two groups of slide grooves. A group of first springs 14 are fixedly installed between the two groups of sliders 13 and the inner walls of the two groups of slide grooves. A first iron column 10 is fixedly installed at the inner bottom of the printing table 1. The outer surface of the first iron column 10 is provided with a first coil 11. The front side of the printing table 1 is provided with a display screen 15 and at least two groups of buttons 16. Under the cooperation of the connecting block 12, the slider 13 and the first spring 14, after the glass silk screen 3 is installed, when the first iron column 10 is controlled to adsorb the magnetic plate 9 to retract the placement plate 2 into the printing table 1, its falling speed can be buffered to avoid a strong collision between the magnetic plate 9 and the first iron column 10 to affect the glass silk screen 3, thereby ensuring the use effect of the template and realizing the protection of the glass silk screen 3.

[0038] The transmission mechanism 5 is arranged inside the placement plate 2, and the transmission mechanism 5 includes a groove 501, a first motor 502 and a transmission cavity 503. The top of the placement plate 2 is provided with a groove 501, the inner bottom of the groove 501 is fixedly installed with the first motor 502, and the inside of the placement plate 2 is provided with a transmission cavity 503.

[0039] The transmission mechanism 5 also includes a first bevel gear 504, a second bevel gear 505, a second bevel gear 505 and a bidirectional screw 506. The first bevel gear 504 is rotatably installed on the inner top of the transmission chamber 503, the rotating shaft of the first motor 502 is transmission connected to the first bevel gear 504, the second bevel gear 505 is rotatably installed on the inner wall of one side of the transmission chamber 503, the first bevel gear 504 is meshed with the second bevel gear 505, and a bidirectional screw 506 is rotatably installed between the inner walls on both sides of the transmission groove, the rotating shaft of the second bevel gear 505 is transmission connected to the bidirectional screw 506, and two sets of transmission blocks 4 are threadedly installed on the bidirectional screw 506.

[0040] The buckling mechanism 6 includes a guide rod 601, a buckling plate 602, a metal plate 603, a second spring 604, a mounting cavity 605, a second iron column 606 and a second coil 607. Two sets of guide rods 601 are fixedly installed on the top of the two sets of transmission blocks 4. A set of buckling plates 602 are respectively arranged above the two sets of transmission blocks 4. One end of each set of guide rods 601 passes through and extends to the inside of the buckling plate 602. A set of metal plates 603 is fixedly installed at the bottom of the two sets of buckling plates 602. Plate 603, two groups of second springs 604 are fixedly installed between the two groups of metal plates 603 and the two groups of transmission blocks 4, each group of second springs 604 is sleeved on each group of guide rods 601, and a group of installation cavities 605 are respectively opened inside the two groups of transmission blocks 4. At least two groups of second iron columns 606 are fixedly installed on the inner walls of the two groups of installation cavities 605, and a group of second coils 607 are respectively arranged on the outer surface of each group of second iron columns 606. A rubber pad is fixedly installed on the buckling plate 602.

[0041] The positioning mechanism 7 includes a threaded rod 701, a knob 702, an active cavity 703, a pressing block 704, a limiting rod 705, a third spring 706, a pressure block 707, a positioning rod 708 and a positioning groove 709. Two groups of threaded rods 701 are threadedly installed on the top of the printing table 1. One end of each of the two groups of threaded rods 701 is fixedly installed with a group of knobs 702. Two groups of active cavities 703 are opened inside the printing table 1. The other ends of the two groups of threaded rods 701 extend into the inside of the two groups of active cavities 703 and are rotatably installed with a group of pressing blocks 704. A group of limiting rods 705 are fixedly installed on the inner tops of the two groups of active cavities 703. The two groups of pressing blocks 704 are movably sleeved on the two groups of limiting rods 705. The inner bottoms of the two groups of active cavities 703 are respectively A group of pressure blocks 707 are provided, and at least two groups of third springs 706 are fixedly installed between the outer surface of one side of the two groups of pressure blocks 707 and the inner wall of one side of the two groups of active cavities 703, and at least two groups of positioning rods 708 are fixedly installed on the outer surface of the other side of the two groups of pressure blocks 707. At least two groups of positioning grooves 709 are opened on both sides of the placement plate 2. Under the cooperation of the printing table 1, the placement plate 2 and the positioning mechanism 7, the suspension position of the placement plate 2 can be positioned when the first iron column 10 lifts the placement plate 2 by repelling the magnetic plate 9 to make the placement plate 2 suspended, so as to avoid the placement plate 2 from floating up and down unstably due to external force when installing the glass silk screen 3, thereby improving the installation efficiency of the glass silk screen 3 and facilitating the promotion and use of the template.

[0042] The limiting mechanism 8 includes a limiting cavity 801, a second motor 802, a rope drum 803, a pull rope 804, a connecting plate 805, a linkage plate 806 and a clamping rod 807. A limiting cavity 801 is provided inside the placement plate 2. A second motor 802 is fixedly installed on an inner wall of one side of the limiting cavity 801. A rope drum 803 is rotatably installed between the second motor 802 and the inner wall of the other side of the limiting cavity 801. The rotating shaft of the second motor 802 is transmission-connected to the rope drum 803. Two sets of pull ropes 804 are fixedly installed on the rope drum 803. The limiting cavity 801 is provided with Two groups of connecting plates 805, one end of two groups of pull ropes 804 are respectively fixedly connected to the two groups of connecting plates 805, and a group of linkage plates 806 are fixedly installed on each of the two groups of connecting plates 805. The two groups of linkage plates 806 each penetrate the placement plate 2 and extend to the outside of the placement plate 2 and are fixedly installed with two groups of clamping rods 807. Under the cooperation of the transmission mechanism 5, the buckling mechanism 6 and the limiting mechanism 8, the glass wire mesh 3 of different sizes can be limitedly clamped and magnetically buckled to realize the flexible installation of the glass wire mesh 3, thereby improving the flexibility of the template and the practicability of the template.

[0043] Working principle: When installing the glass mesh 3, press the corresponding button 16, energize the first coil 11 to realize that the first iron column 10 generates magnetic force and makes the first iron column 10 repel the magnetic plate 9. The magnetic plate 9 is lifted up to lift the placement plate 2. At this time, the threaded rod 701 is rotated by the knob 702 to drive the pressing block 704 to move downward in the active cavity 703 until the pressed block 707 is pressed down and the pressed block 707 starts to move horizontally. The pressed block 707 stretches the third spring 706 and drives the positioning rod 708 thereon to move until it is inserted into the placement plate 2. The suspended placement plate 2 is positioned in the positioning groove 709 on the placement plate 2. After completion, the glass silk screen 3 is placed on the top of the placement plate 2, and the first motor 502 is controlled to start and drive the first bevel gear 504 to rotate, the first bevel gear 504 drives the second bevel gear 505 to rotate, the second bevel gear 505 drives the bidirectional screw 506 to rotate, and the bidirectional screw 506 drives the two sets of transmission blocks 4 to move toward each other until the two sets of buckling plates 602 on the two sets of transmission blocks 4 limit the two sides of the glass silk screen 3, and at the same time control the second motor 802 The start-up drives the rope drum 803 to rotate, and the rope drum 803 rolls up the two sets of pull ropes 804, so as to pull the two sets of connecting plates 805 to move through the two sets of pull ropes 804, and the clamping rod 807 is linked to move by the two sets of linkage plates 806 to limit the front and rear sides of the glass wire mesh 3, and then the corresponding button 16 is pressed to energize the second coil 607 to realize the second iron column 606 to generate magnetic force and make the second iron column 606 and the metal plate 603 attract each other, and the metal plate 603 is adsorbed to drive the buckling plate 602 to move down to buckle the top of the glass wire mesh 3 The glass screen 3 is installed by pressing the corresponding button 16, and the power to the first coil 11 is disconnected. The threaded rod 701 is rotated so that the pressing block 704 no longer presses the pressing block 707. The pressing block 707 drives the positioning rod 708 to disengage from the positioning groove 709 under the rebound action of the third spring 706. The placing plate 2 slowly falls and retracts the glass screen 3 into the interior of the printing table 1 under the action of its own gravity and the adsorption of the first iron column 10 by the magnetic plate 9, and the first spring 14 is compressed by the slider 13.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A magnetic auxiliary template for a glass screen printing machine, characterized in that: include: A printing table (1) is provided with a placing plate (2) inside, a glass screen (3) is mounted on the top of the placing plate (2), a transmission groove is opened on the top of the placing plate (2), and two sets of transmission blocks (4) are slidably installed in the transmission groove; A pressing mechanism (6) is arranged on the transmission block (4), and the pressing mechanism (6) is used to press the glass mesh (3) to limit the position; A positioning mechanism (7) is arranged inside the printing table (1), and the positioning mechanism (7) is used to position the suspended placement plate (2); A limiting mechanism (8) is arranged inside the placement plate (2), and the limiting mechanism (8) is used to limit the front and rear sides of the glass mesh (3); A transmission mechanism (5) is arranged inside the placement plate (2), the transmission mechanism (5) comprises a groove (501), a first motor (502) and a transmission cavity (503), the top of the placement plate (2) is provided with a groove (501), the inner bottom of the groove (501) is fixedly mounted with the first motor (502), and the interior of the placement plate (2) is provided with a transmission cavity (503); The buckling mechanism (6) comprises a guide rod (601), a buckling plate (602), a metal plate (603), a second spring (604), a mounting cavity (605), a second iron column (606) and a second coil (607). Two groups of guide rods (601) are fixedly mounted on the top of the two groups of transmission blocks (4). A group of buckling plates (602) are respectively arranged directly above the two groups of transmission blocks (4). One end of each group of guide rods (601) passes through and extends into the interior of the buckling plate (602). A group of metal plates (603) are respectively fixedly mounted on the bottom of the two groups of buckling plates (602). Two groups of second springs (604) are fixedly installed between the two groups of metal plates (603) and the two groups of transmission blocks (4), and each group of second springs (604) is sleeved on each group of guide rods (601). The two groups of transmission blocks (4) are each provided with a group of installation cavities (605) inside, and at least two groups of second iron pillars (606) are fixedly installed on the inner walls of the two groups of installation cavities (605), and a group of second coils (607) are each provided on the outer surface of each group of second iron pillars (606); The limiting mechanism (8) comprises a limiting cavity (801), a second motor (802), a rope drum (803), a pull rope (804), a connecting plate (805), a linkage plate (806) and a clamping rod (807); a limiting cavity (801) is provided inside the placement plate (2); a second motor (802) is fixedly mounted on an inner wall of one side of the limiting cavity (801); a rope drum (803) is rotatably mounted between the second motor (802) and the inner wall of the other side of the limiting cavity (801); and the second motor (802) is fixedly mounted on an inner wall of the other side of the limiting cavity (801). ) is connected to the rope drum (803) in a transmission manner, two groups of pull ropes (804) are fixedly installed on the rope drum (803), two groups of connecting plates (805) are arranged inside the limiting cavity (801), one end of the two groups of pull ropes (804) are respectively fixedly connected to the two groups of connecting plates (805), and a group of linkage plates (806) are respectively fixedly installed on the two groups of connecting plates (805), and the two groups of linkage plates (806) respectively penetrate the placement plate (2) and extend to the outside of the placement plate (2) and are fixedly installed with two groups of clamping rods (807); A magnetic plate (9) is fixedly installed at the bottom of the placement plate (2), and two groups of connecting blocks (12) are fixedly installed at the bottom of the magnetic plate (9). A group of sliding grooves are respectively opened on the inner walls of both sides of the printing table (1), and a group of sliding blocks (13) are slidably installed in each of the two groups of sliding grooves. The two groups of sliding blocks (13) are fixedly connected to the two groups of connecting blocks (12) through the two groups of sliding grooves, and a group of first springs (14) are fixedly installed between the two groups of sliding blocks (13) and the inner walls of the two groups of sliding grooves; A first iron column (10) is fixedly mounted on the inner bottom of the printing table (1), and a first coil (11) is arranged on the outer surface of the first iron column (10).

2. The magnetic auxiliary template for a glass screen printer according to claim 1, characterized in that: The transmission mechanism (5) further comprises a first bevel gear (504), a second bevel gear (505), a second bevel gear (505) and a bidirectional screw (506); the first bevel gear (504) is rotatably mounted on the top of the inner side of the transmission chamber (503); the rotating shaft of the first motor (502) is in transmission connection with the first bevel gear (504); the second bevel gear (505) is rotatably mounted on the inner wall of one side of the transmission chamber (503); the first bevel gear (504) is meshed with the second bevel gear (505); a bidirectional screw (506) is rotatably mounted between the inner walls of both sides of the transmission groove; the rotating shaft of the second bevel gear (505) is in transmission connection with the bidirectional screw (506); and two sets of transmission blocks (4) are threadedly mounted on the bidirectional screw (506).

3. The magnetic auxiliary template for a glass screen printer according to claim 1, characterized in that: The positioning mechanism (7) comprises a threaded rod (701), a knob (702), an active cavity (703), a pressing block (704), a limiting rod (705), a third spring (706), a pressure block (707), a positioning rod (708) and a positioning groove (709). Two groups of threaded rods (701) are threadedly mounted on the top of the printing table (1). One end of each of the two groups of threaded rods (701) is fixedly mounted with a group of knobs (702). Two groups of active cavities (703) are provided inside the printing table (1). The other ends of the two groups of threaded rods (701) extend into the inside of the two groups of active cavities (703) and are rotatably mounted with a group of pressing blocks (702). 4), a group of limiting rods (705) are fixedly installed on the inner top of each of the two groups of movable cavities (703), and each of the two groups of lower pressure blocks (704) is movably sleeved on the two groups of limiting rods (705). A group of pressure blocks (707) are provided on the inner bottom of each of the two groups of movable cavities (703), and at least two groups of third springs (706) are fixedly installed between the outer surface of one side of the two groups of pressure blocks (707) and the inner wall of one side of the two groups of movable cavities (703), and at least two groups of positioning rods (708) are fixedly installed on the outer surface of the other side of the two groups of pressure blocks (707), and at least two groups of positioning grooves (709) are provided on both sides of the placement plate (2).

4. The magnetic auxiliary template for a glass screen printer according to claim 3, characterized in that: The front side of the printing table (1) is provided with a display screen (15) and at least two groups of buttons (16).

5. The magnetic auxiliary template for a glass screen printer according to claim 1, characterized in that: A rubber pad is fixedly mounted on the buckling plate (602).

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