Stencil end hot melt machine

By designing the end hot melt machine at the mesh plate and using automatic positioning and moving mechanisms, the problem of manual measurement and adjustment of the connection between the audio mesh plate and the substrate is solved, and a fast and efficient connection process is achieved, which improves production efficiency and reduces labor waste.

CN113352625BActive Publication Date: 2024-12-10ZHUHAI SBS PRECISION TECH CO LTD
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Patent Information

Application Number
CN202110539833.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-18
Publication Date
2024-12-10
Estimated Expiration
2041-05-18

AI Technical Summary

Technical Problem

In the prior art, the connection between the audio mesh panel and the substrate requires manual measurement and adjustment, resulting in large workload, low efficiency and waste of labor.

Method used

Design a mesh end hot melt machine, including a machine, positioning baffle, moving mechanism, shift sensor and hot melt device, to ensure that the distance meets the design standards by automatically positioning and adjusting the position of the mesh and substrates, and quickly Make hot melt connections.

Benefits of technology

It realizes rapid positioning and connection between the mesh board and the substrate, reduces the need for manual adjustment, improves efficiency, frees up labor, and can quickly complete hot melt connections.

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Abstract

The present invention discloses a hot-melt machine for the end of a mesh plate, comprising a machine platform, a positioning baffle, a first moving mechanism, a second supporting assembly, a second moving mechanism, a first displacement sensor and a first hot-melt device. The first supporting assembly abuts against the inner wall of the mesh plate to support the mesh plate; the positioning baffle can abut against one end of the mesh plate; the first moving mechanism comprises a top plate arranged on the machine platform, the top plate can move toward the positioning baffle to abut against the other end of the mesh plate; the second supporting assembly can move toward or away from the top plate, and the second supporting assembly is used to support the substrate; the second moving mechanism comprises a first pushing block arranged on the machine platform, the first pushing block pushes the substrate to move to adjust the distance between the port at the other end and the substrate; the first displacement sensor is used to detect the moving distance of the first pushing block; the first hot-melt device can be covered with the mesh plate, and the first hot-melt device is used to heat the hot-melt layer between the mesh plate and the substrate, so as to realize the rapid connection between the mesh plate and the substrate.
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Description

Technical Field

[0001] The invention relates to the technical field of hot-melt connection, in particular to a hot-melt machine for the end of a mesh plate. Background Art

[0002] Hot melt connection refers to the technology of connecting two objects together by heating and melting materials, and it is widely used. When making speakers, the mesh of the speakers and the substrate inside the mesh are connected by hot melt. The mesh of some speakers is curled, and ports are formed at both ends of the mesh. The other two ends of the mesh are close to each other to form an opening. When the mesh and the substrate are connected, it is necessary to control the distance between the mesh port and the substrate. At this stage, it is necessary to manually measure the distance between the mesh port and the substrate repeatedly to meet the design standards, and then fix the mesh and the substrate relatively. At this time, a hot melt layer has been pre-placed on the substrate. Then, the mesh and the substrate are connected together by heating the hot melt layer between the mesh and the substrate. The workload is large, the efficiency is low, and it causes a waste of labor. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a screen end hot-melt machine, which can quickly position the screen and the substrate, and quickly hot-melt the screen and the substrate together.

[0004] According to an embodiment of the present invention, a hot melt machine for the end of a mesh plate includes a machine platform, a positioning baffle, a first moving mechanism, a second supporting assembly, a second moving mechanism, a first displacement sensor and a first hot melt device. A first supporting assembly is provided on the machine platform, and the first supporting assembly can extend into the inner cavity formed by the mesh plate through an opening, and the first supporting assembly abuts against the inner wall of the mesh plate to support the mesh plate; the positioning baffle is provided on the machine platform, and the positioning baffle can abut against one end of the mesh plate; the first moving mechanism includes a top plate provided on the machine platform, and the top plate can move toward the positioning baffle to abut against the other end of the mesh plate; the second supporting assembly is provided on the machine platform, and the second supporting assembly can extend into the inner cavity through the opening, and the second supporting assembly can move toward or away from the top plate, The second supporting assembly is used to support the substrate; the second moving mechanism includes a first pushing block arranged on the machine platform, the first pushing block can move toward or away from the positioning baffle, and the first pushing block pushes the substrate to move to adjust the distance between the port at the other end and the substrate; the first displacement sensor is arranged on the top plate, and the first displacement sensor is used to detect the moving distance of the first pushing block; the first hot melt device can be slidably arranged on the machine platform, and the first hot melt device can be covered with the other end of the screen to heat the hot melt layer between the other end of the screen and the substrate.

[0005] The hot melt machine at the end of the mesh plate according to the embodiment of the present invention has at least the following beneficial effects: the positioning baffle and the top plate cooperate to fix the mesh plate, the second support assembly and the first push block of the second moving mechanism cooperate to adjust the position of the substrate, and the first shift sensor measures the distance size between the port at the other end of the mesh plate and the substrate, thereby ensuring that the distance size between the port at the other end of the mesh plate and the substrate meets the design standards, and there is no need to manually adjust the position of the substrate repeatedly. The position adjustment of the substrate is convenient and quick, and the mesh plate and the substrate can be quickly positioned, which liberates labor and is highly efficient; the first hot melt device can quickly connect the other end of the mesh plate and the substrate together.

[0006] According to some embodiments of the present invention, the first hot melt device includes a third moving mechanism arranged on the machine, a mounting plate arranged on the output end of the third moving mechanism, and a plurality of heating blocks arranged on the mounting plate, the mounting plate is provided with a first avoidance hole for the other end of the mesh plate to pass through, the plurality of heating blocks can all move toward the first avoidance hole, and the plurality of heating blocks can surround the other end of the mesh plate to heat the hot melt layer between the other end of the mesh plate and the substrate.

[0007] According to some embodiments of the present invention, the third moving mechanism includes a first linear drive mechanism and a first sliding mechanism both of which are arranged on the machine platform, the conveying direction of the first linear drive mechanism and the port direction of the other end of the mesh plate are parallel to each other, the output end of the first linear drive mechanism is connected to the mounting plate, and the mounting plate is connected to the machine platform through the first sliding mechanism.

[0008] According to some embodiments of the present invention, a plurality of second linear drive mechanisms are provided on the side wall of the mounting plate, the conveying direction of the second linear drive mechanisms is toward the first avoidance hole, and the heating block is connected to the output end of the second linear drive mechanism.

[0009] According to some embodiments of the present invention, a plurality of third linear drive mechanisms are provided on the mounting plate, and the conveying direction of the third linear drive mechanisms is toward the first avoidance hole. Cooling blocks are provided on the output ends of the plurality of third linear drive mechanisms, and the plurality of cooling blocks can surround the other end of the mesh plate to cool the mesh plate and the substrate.

[0010] According to some embodiments of the present invention, the first moving mechanism includes a fourth linear drive mechanism and a fourth sliding mechanism, the fourth linear drive mechanism is arranged on the machine platform, the output end of the fourth linear drive mechanism is connected to the top plate, and the top plate is connected to the machine platform through the fourth sliding mechanism.

[0011] According to some embodiments of the present invention, the fourth sliding mechanism includes a fourth slide rail and a fourth slider that cooperate with each other, one of the fourth slide rail and the fourth slider is connected to the top plate, and the other is connected to the machine platform.

[0012] According to some embodiments of the present invention, the second support assembly includes a second sliding mechanism, a fifth linear drive mechanism and a first support arm arranged on the output end of the fifth linear drive mechanism, the fifth linear drive mechanism is connected to the machine, the first support arm is connected to the machine through the second sliding mechanism, the first support arm extends into the inner cavity, and the end of the first support arm is used to support the substrate.

[0013] According to some embodiments of the present invention, the second moving mechanism also includes a sixth linear drive mechanism and a third sliding mechanism, the sixth linear drive mechanism is arranged on the machine platform, the output end of the sixth linear drive mechanism is connected to the first push block, and the first push block is connected to the machine platform through the third sliding mechanism.

[0014] According to some embodiments of the present invention, a second avoidance hole is provided in the middle of the top plate, through which the first push block can pass.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 The structure of the hot melt machine at the end of the screen according to the embodiment of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the hot melt machine at the end of the screen according to the embodiment of the present invention is shown in FIG. Figure 2 ;

[0019] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0020] Figure 4 for Figure 2 The hot melt machine at the end of the stencil is shown as a schematic diagram of the structure behind the stencil Figure 1 ;

[0021] Figure 5 for Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0022] Figure 6 for Figure 1 The schematic diagram of the structure of the first hot melt device of the hot melt machine at the end of the screen is shown Figure 1 ;

[0023] Figure 7 for Figure 1 The schematic diagram of the structure of the first hot melt device of the hot melt machine at the end of the screen is shown Figure 2 ;

[0024] Figure 8 for Figure 2 The hot melt machine at the end of the stencil is shown as a schematic diagram of the structure behind the stencil Figure 2 ;

[0025] Fig. 9 for Figure 8 A partial enlarged schematic diagram of point C in the middle.

[0026] Reference numerals:

[0027] The machine 100, the first supporting assembly 110, the limiting block 120, the limiting groove 121, the seventh linear drive mechanism 130, the first lower hook 131, the second lower hook 140, the lifting drive mechanism 150, the positioning baffle 200, the first moving mechanism 300, the top plate 310, the fourth linear drive mechanism 320, the fourth slide rail 330, the fourth slider 340, the second supporting assembly 400, the fifth linear drive mechanism 410, the first supporting arm 420, the second slide rail 430, the second slider 440, the second moving mechanism 500, The first push block 510, the sixth linear drive mechanism 520, the third slide rail 530, the third slider 540, the first shift sensor 600, the first hot melt device 700, the third moving mechanism 710, the first linear drive mechanism 711, the first slide rail 712, the first slider 713, the mounting plate 720, the second linear drive mechanism 721, the third linear drive mechanism 722, the cooling block 723, the heating block 730, the third support assembly 800, the fourth moving mechanism 900, the second push block 910, and the second hot melt device 1000. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated may be based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "several" means one or more, "more" means two or more, "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 the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] 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 in combination with the specific content of the technical solution.

[0032] Reference Figures 1 to 5 The present invention discloses a hot melt machine for the end of a mesh plate, comprising a machine platform 100, a positioning baffle 200, a first moving mechanism 300, a second supporting assembly 400, a second moving mechanism 500, a first displacement sensor 600 and a first hot melt device 700. A first supporting assembly 110 is provided on the machine platform 100, and the first supporting assembly 110 can extend into the inner cavity formed by the mesh plate through an opening, and the first supporting assembly 110 abuts against the inner wall of the mesh plate to support the mesh plate; the positioning baffle 200 is provided on the machine platform 100, and the positioning baffle 200 can abut against one end of the mesh plate; the first moving mechanism 300 includes a top plate 310 provided on the machine platform 100, and the top plate 310 can move toward the positioning baffle 200 to abut against the other end of the mesh plate; the second supporting assembly 400 is provided on the machine platform 100, and the second supporting assembly 400 can extend into the inner cavity through an opening, and the second supporting assembly 400 can move toward or away from the top plate 310 10 moves, the second supporting assembly 400 is used to support the substrate; the second moving mechanism 500 includes a first pushing block 510 arranged on the machine 100, the first pushing block 510 can move toward or away from the positioning baffle 200, the first pushing block 510 pushes the substrate to move to adjust the distance between the port at the other end and the substrate; the first shift sensor 600 is arranged on the top plate 310, the first shift sensor 600 is used to detect the moving distance of the first pushing block 510; the first hot melt device 700 can be slidably arranged on the machine 100, the first hot melt device 700 can be covered with the other end of the screen to heat the hot melt layer between the other end of the screen and the substrate.

[0033] When the hot melt machine is in use, the second support assembly 400 is at a position away from the top plate 310. The substrate is first placed on the second support assembly 400, and then the screen is placed on the first support assembly 110, and one end of the screen is against the positioning baffle 200; then the top plate 310 moves toward the positioning baffle 200, and the top plate 310 is against the other end of the screen, so that the screen is fixed; then the second support assembly 400 carries the substrate and moves toward the top plate 310, so that the substrate and the other end of the screen are flush; then the first push block 510 moves toward the positioning baffle 200, The first push block 510 will push the substrate and drive the substrate to move, thereby completing the distance adjustment between the other end and the substrate. The first shift sensor 600 detects the moving distance of the first push block 510 to obtain the distance size between the port at the other end and the substrate, ensuring that the distance size between the port at the other end and the substrate meets the design standard. After the relative position of the substrate and the mesh is determined, the first hot melt device 700 slides and covers the other end of the mesh. The first hot melt device 700 is used to heat the hot melt layer between the mesh and the substrate. After the hot melt layer melts, the other end of the mesh and the substrate can be connected together, which is convenient and quick.

[0034] The positioning baffle 200 and the top plate 310 cooperate to fix the mesh, the second support assembly 400 and the first push block 510 of the second moving mechanism 500 cooperate to adjust the position of the substrate, and the first shift sensor 600 measures the distance between the port at the other end of the mesh and the substrate, thereby ensuring that the distance between the port at the other end of the mesh and the substrate meets the design standards. There is no need to manually adjust the position of the substrate repeatedly, and the position adjustment of the substrate is convenient and quick, and the mesh and the substrate can be quickly positioned, which liberates labor and is highly efficient; the first hot melt device 700 can quickly connect the other end of the mesh and the substrate together.

[0035] See also Figure 6 and Figure 7 The first hot melt device 700 includes a third moving mechanism 710 arranged on the machine 100, a mounting plate 720 arranged on the output end of the third moving mechanism 710, and a plurality of heating blocks 730 arranged on the mounting plate 720. The mounting plate 720 is provided with a first avoidance hole for the other end of the mesh to pass through. The plurality of heating blocks 730 can all move toward the first avoidance hole. The plurality of heating blocks 730 can surround the other end of the mesh to heat the hot melt layer between the other end of the mesh and the substrate.

[0036] The third moving mechanism 710 drives the mounting plate 720 to slide. When the other end of the mesh plate passes through the first avoidance hole, the mounting plate 720 is sleeved on the other end of the mesh plate. The multiple heating blocks 730 all move toward the first avoidance hole. The heating blocks 730 can be pressed against the mesh plate. The multiple heating blocks 730 form a tendency to embrace the other end of the mesh plate. The heating blocks 730 can heat the hot melt layer between the other end of the mesh plate and the substrate. The hot melt layer can melt and connect the mesh plate and the substrate together.

[0037] In some embodiments of the present invention, the third moving mechanism 710 includes a first linear drive mechanism 711 and a first sliding mechanism, both of which are arranged on the machine 100. The conveying direction of the first linear drive mechanism 711 and the port direction of the other end of the screen are parallel to each other. The output end of the first linear drive mechanism 711 is connected to the mounting plate 720, and the mounting plate 720 is connected to the machine 100 through the first sliding mechanism.

[0038] The first linear drive mechanism 711 drives the installation plate 720 to move. The conveying direction of the first linear drive mechanism 711 and the port direction of the other end of the screen are parallel to each other, so that the installation plate 720 can move toward or away from the screen. The installation plate 720 is connected to the machine 100 through the first sliding mechanism. The first sliding mechanism guides the installation plate 720 to move, ensuring that the installation plate 720 can fit the screen and making the installation plate 720 move more smoothly.

[0039] It is understandable that the first linear drive mechanism 711 is a first air cylinder or a first electric cylinder. The first sliding mechanism includes a first slide rail 712 and a first slider 713 that cooperate with each other, one of which is connected to the machine 100 and the other is connected to the mounting plate 720 .

[0040] In some embodiments of the present invention, a plurality of second linear drive mechanisms 721 are provided on the side wall of the mounting plate 720, the conveying direction of the second linear drive mechanism 721 is toward the first avoidance hole, the heating block 730 is connected to the output end of the second linear drive mechanism 721, and the second linear drive mechanism 721 can drive the heating block 730 to move into the first avoidance hole and make the heating block 730 against the other end of the mesh plate; and when the mesh plate and the base plate are connected together, the second linear drive mechanism 721 can drive the heating block 730 away from or out of the first avoidance hole, so that the next mesh plate can extend into the first avoidance hole. The second linear drive mechanism 721 is a second cylinder.

[0041] In some embodiments of the present invention, a plurality of third linear drive mechanisms 722 are provided on the mounting plate 720, and the conveying direction of the third linear drive mechanisms 722 is toward the first avoidance hole. A cooling block 723 is provided on the output end of the plurality of third linear drive mechanisms 722, and the plurality of cooling blocks 723 can surround the other end of the mesh plate to cool the mesh plate and the substrate. The third linear drive mechanism 722 can drive the cooling block 723 to move into the first avoidance hole and make the cooling block 723 against the other end of the mesh plate; and when the mesh plate and the substrate are connected together, the temperature of the mesh plate and the substrate is still relatively high, and the cooling block 723 can cool the mesh plate and the substrate. The third linear drive mechanism 722 can drive the cooling block 723 to withdraw from the first avoidance hole so that the next mesh plate can extend into the first avoidance hole. The third linear drive mechanism 722 is a third cylinder. An air duct is provided on the cooling block 723, and the temperature of the cooling block 723 can be reduced by conveying cold air or air to the air duct.

[0042] In some embodiments of the present invention, the first moving mechanism 300 includes a fourth linear drive mechanism 320 and a fourth sliding mechanism. The fourth linear drive mechanism 320 is disposed on the machine 100. The output end of the fourth linear drive mechanism 320 is connected to the top plate 310. The top plate 310 is connected to the machine 100 through the fourth sliding mechanism. The fourth linear drive mechanism 320 can drive the top plate 310 to move toward the positioning baffle 200, so that the screen is positioned between the top plate 310 and the positioning baffle 200. Of course, the fourth linear drive mechanism 320 can also drive the top plate 310 to move away from the positioning baffle 200. When the top plate 310 and the positioning baffle 200 are away from each other, it is convenient to place the screen on the first support assembly 110 or remove the screen from the first support assembly 110. The fourth sliding mechanism plays a role in guiding the top plate 310 and makes the top plate 310 more stable during the movement.

[0043] It can be understood that the fourth sliding mechanism includes a fourth slide rail 330 and a fourth slider 340 that cooperate with each other, one of which is connected to the top plate 310, and the other is connected to the machine 100. The axial direction of the fourth slider 340 is the same as the direction of the port at the other end of the mesh plate, ensuring that the top plate 310 can be blocked on the port, so that the top plate 310 abuts against various areas of the side wall of the port, so that the mesh plate is balanced. The fourth slide rail 330 and the fourth slider 340 that cooperate with each other reduce the friction force on the top plate 310 during the movement. The fourth linear drive mechanism 320 is a fourth cylinder.

[0044] There are two fourth slide rails 330 and two fourth sliders 340 . One fourth slide rail 330 and one fourth slider 340 form a set of sliding structures. The two sets of sliding structures are arranged in parallel and support the top plate 310 together.

[0045] In some embodiments of the present invention, the second support assembly 400 includes a second sliding mechanism, a fifth linear drive mechanism 410, and a first support arm 420 disposed on the output end of the fifth linear drive mechanism 410. The fifth linear drive mechanism 410 is connected to the machine 100. The first support arm 420 is connected to the machine 100 through the second sliding mechanism. The first support arm 420 extends into the inner cavity, and the end of the first support arm 420 is used to support the substrate. The fifth linear drive mechanism 410 drives the first support arm 420 to move toward or away from the top plate 310 in the inner cavity of the mesh plate. The first support arm 420 can carry the substrate to move toward or away from the top plate 310. When the substrate is against the top plate 310, the ports at the other end of the substrate and the mesh plate can be flush. The second sliding mechanism plays a role in guiding the first support arm 420. The first support arm 420 moves more smoothly under the guidance of the second sliding mechanism.

[0046] It should be understood that the second sliding mechanism includes a second slide rail 430 and a second slider 440 that cooperate with each other, one of which is connected to the first support arm 420, and the other is connected to the machine 100. The second slide rail 430 and the second slider 440 that cooperate with each other reduce the friction resistance of the first support arm 420 during the movement. The fifth linear drive mechanism 410 is a second electric cylinder or a fifth air cylinder.

[0047] In some embodiments of the present invention, the second moving mechanism 500 further includes a sixth linear drive mechanism 520 and a third sliding mechanism. The sixth linear drive mechanism 520 is disposed on the machine 100. The output end of the sixth linear drive mechanism 520 is connected to the first push block 510. The first push block 510 is connected to the machine 100 through the third sliding mechanism. The sixth linear drive mechanism 520 drives the first push block 510 to move toward or away from the positioning baffle 200. When the first push block 510 abuts against the substrate, it can push the substrate to move toward the positioning baffle 200, thereby completing the adjustment of the substrate position. The third sliding mechanism plays a role in guiding the first push block 510 and makes the first push block 510 more stable during the movement.

[0048] It can be understood that the third sliding mechanism includes a third slide rail 530 and a third slider 540 that cooperate with each other, one of the third slide rail 530 and the third slider 540 is connected to the first push block 510, and the other is connected to the machine 100. The sixth linear drive mechanism 520 is a sixth cylinder. The third slide rail 530 and the third slider 540 that cooperate with each other reduce the friction resistance of the first push block 510 during the movement. The axial direction of the third slide rail 530 is the same as the axial direction of the fourth slide rail 330.

[0049] There are two third slide rails 530 and two third sliders 540 . One third slide rail 530 and one third slider 540 form a set of sliding structures. The two sets of sliding structures are arranged in parallel and jointly support the first push block 510 .

[0050] In some embodiments of the present invention, a second avoidance hole is provided in the middle of the top plate 310 for the first push block 510 to pass through. When the top plate 310 is against the other end of the mesh plate, the first push block 510 can pass through the second avoidance hole and can be against the base plate.

[0051] See also Figure 8 and Fig. 9 The screen end hot melt machine also includes a third support assembly 800, a fourth moving mechanism 900 and a second displacement sensor. The third support assembly 800 is arranged on the machine 100, and the third support assembly 800 can extend into the inner cavity through the opening. The third support assembly 800 can move toward or away from the top plate 310. The second support assembly 400 is used to support another substrate. The fourth moving mechanism 900 includes a second push block 910 arranged on the machine 100, and the second push block 910 can move toward or away from the positioning baffle 200. The second push block 910 pushes the substrate to move to adjust the distance between the port at one end of the substrate and the other substrate. The second displacement sensor is arranged on the machine 100, and the second displacement sensor is used to detect the moving distance of the second push block 910. The moving distance of the substrate is obtained by detecting the moving distance of the second push block 910.

[0052] The structures of the third support assembly 800 and the fourth moving mechanism 900 are respectively the same as the second support assembly 400 and the second moving mechanism 500. The third support assembly 800 supports another substrate and can drive the other substrate close to the port at one end of the mesh, that is, it can drive the substrate and the port at one end of the mesh to be flush, and the second push block 910 can push the substrate and drive the substrate to move, thereby completing the distance adjustment between the port at one end of the mesh and the substrate. The arrangement of the third support assembly 800 and the fourth moving mechanism 900 makes it easy to connect the substrate at one end of the mesh, so that the hot melt machine can simultaneously position the substrate at both ends of the mesh.

[0053] The hot melt machine at the end of the stencil further includes a second hot melt device 1000. The structure of the second hot melt device 1000 is the same as that of the first hot melt device 700. The second hot melt device 1000 is slidably disposed on the machine platform 100 in an area close to the positioning baffle 200. The second hot melt device 1000 can be mounted on one end of the stencil to heat the hot melt layer between one end of the stencil and another substrate, thereby completing the connection between the stencil and another substrate and improving the processing efficiency.

[0054] A third avoidance hole is provided in the middle of the positioning baffle 200 for the second push block 910 to pass through. When the positioning baffle 200 abuts against one end of the screen, the second push block 910 can pass through the third avoidance hole and then abut against another substrate.

[0055] In some embodiments of the present invention, a lifting and lowering stopper 120 is provided on the machine 100, and a stopper groove 121 is provided on the upper surface of the stopper 120, and the stopper groove 121 can be abutted against a side wall of the opening. When a side wall of the opening abuts against the stopper groove 121, the stopper 120 can drive a side wall of the opening to rise, thereby preventing the side wall of the substrate and the mesh from being separated, and facilitating the subsequent hot-melt connection of the mesh and the substrate. The stopper 120 is provided on the machine 100 through a lifting drive mechanism 150, and the lifting drive mechanism 150 is an eighth cylinder.

[0056] In some embodiments of the present invention, the machine 100 is provided with an inclined seventh linear drive mechanism 130, and the output end of the seventh linear drive mechanism 130 is connected to a first lower hook 131, which can extend into the inner cavity through the opening, and the first lower hook 131 is used to pull down a side wall at the opening. Since the seventh linear drive mechanism 130 is inclined, the seventh linear drive mechanism 130 can drive the first lower hook 131 to move obliquely upward or obliquely downward. When the first lower hook 131 moves obliquely upward, the first lower hook 131 passes through the opening of the mesh plate and enters the inner cavity of the mesh plate. When the first lower hook 131 moves obliquely downward, the first lower hook 131 can hook a side wall of the mesh plate and move downward, and the mesh plate will abut against the limit block 120. The seventh linear drive mechanism 130 can be a seventh cylinder.

[0057] In some embodiments of the present invention, a second lower pull hook 140 is provided on the machine 100, and the second lower pull hook 140 can extend into the inner cavity through the opening, and the second lower pull hook 140 is used to pull down the other side wall of the opening. The second lower pull hook 140 hooks the other side wall of the mesh plate at the opening to prevent the other side wall of the mesh plate from tilting upward, and also serves to limit the mesh plate. The first support assembly 110 can be a support block. The first lower pull hook 131 and the second lower pull hook 140 both include a vertical portion and a hook column provided on the upper end of the vertical portion, and the mesh plate is provided with a through hole, and the hook column can be hooked into the through hole on the mesh plate. The air cylinder, the oil cylinder and the electric cylinder are all common linear drive components and can be replaced with each other.

[0058] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Screen end hot melt machine, characterized in that: include: A machine platform, wherein a first supporting component is disposed on the machine platform, wherein the first supporting component can extend into the inner cavity formed by the mesh plate through the opening, and the first supporting component abuts against the inner wall of the mesh plate to support the mesh plate; A positioning baffle, the positioning baffle is arranged on the machine platform, and the positioning baffle can be against one end of the screen; A first moving mechanism, the first moving mechanism comprising a top plate disposed on the machine platform, the top plate being capable of moving toward the positioning baffle to abut against the other end of the screen plate; a second supporting assembly, the second supporting assembly being disposed on the machine platform, the second supporting assembly being able to extend into the inner cavity through the opening, the second supporting assembly being able to move toward or away from the top plate, and the second supporting assembly being used to support the substrate; a second moving mechanism, the second moving mechanism comprising a first pushing block disposed on the machine platform, the first pushing block being able to move toward or away from the positioning baffle, the first pushing block pushing the substrate to move so as to adjust the distance between the port at the other end and the substrate; A first displacement sensor, the first displacement sensor is disposed on the top plate, and the first displacement sensor is used to detect the moving distance of the first push block; A first hot melt device, the first hot melt device can be slidably arranged on the machine platform, and the first hot melt device can be covered with the other end of the screen to heat the hot melt layer between the other end of the screen and the substrate.

2. The screen end hot melt machine according to claim 1, characterized in that: The first hot melt device includes a third moving mechanism arranged on the machine platform, a mounting plate arranged on the output end of the third moving mechanism, and a plurality of heating blocks arranged on the mounting plate. The mounting plate is provided with a first avoidance hole for the other end of the mesh plate to pass through, and the plurality of heating blocks can all move toward the first avoidance hole. The plurality of heating blocks can surround the other end of the mesh plate to heat the hot melt layer between the other end of the mesh plate and the substrate.

3. The screen end hot melt machine according to claim 2, characterized in that: The third moving mechanism includes a first linear drive mechanism and a first sliding mechanism, both of which are arranged on the machine platform. The conveying direction of the first linear drive mechanism and the port direction of the other end of the mesh plate are parallel to each other. The output end of the first linear drive mechanism is connected to the mounting plate, and the mounting plate is connected to the machine platform through the first sliding mechanism.

4. The screen end hot melt machine according to claim 2 or 3, characterized in that: A plurality of second linear drive mechanisms are disposed on the side wall of the mounting plate, the conveying direction of the second linear drive mechanisms is toward the first avoidance hole, and the heating block is connected to the output end of the second linear drive mechanism.

5. The screen end hot melt machine according to claim 2, characterized in that: A plurality of third linear drive mechanisms are arranged on the mounting plate, and the conveying direction of the third linear drive mechanisms is toward the first avoidance hole. A cooling block is arranged on the output end of the plurality of third linear drive mechanisms, and the plurality of cooling blocks can surround the other end of the mesh plate to cool the mesh plate and the substrate.

6. The screen end hot melt machine according to claim 1, characterized in that: The first moving mechanism includes a fourth linear drive mechanism and a fourth sliding mechanism. The fourth linear drive mechanism is arranged on the platform. The output end of the fourth linear drive mechanism is connected to the top plate. The top plate is connected to the platform through the fourth sliding mechanism.

7. The screen end hot melt machine according to claim 6, characterized in that: The fourth sliding mechanism includes a fourth slide rail and a fourth slider that cooperate with each other, one of the fourth slide rail and the fourth slider is connected to the top plate, and the other is connected to the machine platform.

8. The screen end hot melt machine according to claim 1, characterized in that: The second support assembly includes a second sliding mechanism, a fifth linear drive mechanism and a first support arm arranged on the output end of the fifth linear drive mechanism, the fifth linear drive mechanism is connected to the machine platform, the first support arm is connected to the machine platform through the second sliding mechanism, the first support arm extends into the inner cavity, and the end of the first support arm is used to support the substrate.

9. The screen end hot melt machine according to claim 1, characterized in that: The second moving mechanism also includes a sixth linear drive mechanism and a third sliding mechanism. The sixth linear drive mechanism is arranged on the platform. The output end of the sixth linear drive mechanism is connected to the first push block. The first push block is connected to the platform through the third sliding mechanism.

10. The screen end hot melt machine according to claim 1, characterized in that: A second avoidance hole for the first push block to pass through is provided in the middle of the top plate.

Citation Information

Patent Citations

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