Chip mounter for flexible transparent screen production

Abstract

The utility model discloses a chip mounter for flexible transparent screen production, which comprises a base, a conveyor belt is mounted in the middle of the top end of the base, two groups of fixing mechanisms for fixing LED flexible transparent screen lamp panels are arranged on two sides of the conveyor belt, and a bidirectional screw is driven to rotate through an output shaft of a driving motor in a driving mechanism. The sliding blocks in threaded connection with the outer walls of the two ends of the two-way screw move relatively or oppositely, then the distance between the two sets of sliding block top fixing mechanisms is adjusted, and adjustment is easy and fast; through cooperation of the two groups of air drying mechanisms, two groups of fans in the air drying mechanisms can be started to air-dry the LED flexible transparent screen lamp panel mounted with lamp beads on the conveyor belt so as to pre-accelerate glue curing, and air flow is increased to help the surface of the glue to lose moisture or volatile matters more quickly, so that the curing process of the glue is accelerated to a certain extent, and the curing efficiency of the LED flexible transparent screen lamp panel is improved. A preliminary curing effect is provided, waiting time is shortened, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED flexible transparent screen production, in particular to a chip mounter for producing flexible transparent screens. Background Art

[0002] The chip mounter is the main equipment for producing LED flexible transparent screens. When working, the chip mounter absorbs LED lamp beads from the feeding device, and then places the captured LED lamp beads on the flexible transparent light board for mounting, thereby completing the LED mounting process.

[0003] For example, a chip mounter for producing LED flexible transparent screens (Announcement No.: CN219068528U) includes a machine, an X-axis moving group, a Y-axis moving group, a Z-axis moving group, a gripping device, a feeding device and a control system. A conveyor belt is provided in the middle of the top of the machine, and a fixing mechanism is provided on both sides of the conveyor belt; the fixing mechanism includes two fixed shafts, and fixed shafts are fixedly installed on both sides of the interior of the machine. The outer wall of the fixed shaft is slidably connected to two sliders, and the four sliders are arranged in a matrix. A connecting rod is connected between the slider on the fixed shaft on one side and the corresponding slider on the fixed shaft on the other side, and the top of each slider is connected to a cylinder. The utility model is provided with a fixing mechanism, and there is no need to manually fix the LED flexible transparent screen light board, which improves work efficiency, and can fix the four corners of the LED flexible transparent screen light board of different sizes, so that the fixing mechanism of the chip mounter has a wider range of applications.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, limits the position of the slider and the fixed shaft by bolts, and adjusts the distance between the two connecting rods by sliding the slider on the fixed shaft, thereby adjusting the distance between the front and rear two sets of vacuum suction cups. There is a problem of cumbersome and complicated adjustment. At the same time, after the LED flexible transparent screen light board is mounted with lamp beads, there is a lack of a structure to pre-accelerate the curing of the glue. The lamp beads may not be firmly fixed on the LED flexible transparent screen light board, which may cause the position of the lamp beads to shift or fall off. Therefore, we need to propose a placement machine for the production of flexible transparent screens. Utility Model Content

[0005] The purpose of the utility model is to provide a chip mounter for producing a flexible transparent screen to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chip placement machine for producing flexible transparent screens, comprising a machine base, a conveyor belt installed in the middle of the top of the machine base, two groups of fixing mechanisms for fixing LED flexible transparent screen light boards are arranged on both sides of the conveyor belt, two groups of driving mechanisms are arranged on the surface of the machine base, two adjacent groups of the fixing mechanisms are installed on the moving end of one group of driving mechanisms, guiding mechanisms for guiding the LED flexible transparent screen light boards are installed on the inner walls on both sides of the top of the machine base, a drying mechanism for pre-accelerating glue curing is arranged on one side of the two groups of driving mechanisms of the machine base, and a control panel is installed on one side of the machine base.

[0008] Preferably, the driving mechanism includes a groove opened on the surface of the base, a driving motor is fixedly installed inside the groove, one end of the output shaft of the driving motor is fixedly connected to a bidirectional screw, one end of the bidirectional screw is rotatably connected to the inner wall of the groove, the outer walls at both ends of the bidirectional screw are threadedly connected to sliding blocks, and the fixing mechanism is installed on the top of the sliding block.

[0009] Preferably, the fixing mechanism includes a cylinder, which is fixedly mounted on the top of the sliding block, and the top of the cylinder piston rod is fixedly connected to a connecting piece, and a vacuum suction cup is fixedly mounted on the bottom of one end of the connecting piece, and the vacuum suction cup is located above one side of the conveyor belt.

[0010] Preferably, the guide mechanism includes an electric push rod, which is fixedly mounted on an inner wall of one side of the machine base, and one end of the piston rod of the electric push rod is fixedly connected to a guide plate, and the guide plate is located above one side of the conveyor belt.

[0011] Preferably, a reinforcing frame is fixedly connected to the bottom of the electric push rod, and one side of the reinforcing frame is fixedly connected to an inner wall of one side of the base.

[0012] Preferably, the air-drying mechanism comprises a mounting frame, the mounting frame is fixedly embedded on an inner wall of one side of the base, and two sets of fans are fixedly mounted inside the mounting frame via brackets.

[0013] Preferably, through grooves for embedding the installation frame are provided on the tops of both sides of the base, and a filter is fixedly installed on one side of the installation frame through the groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model drives the bidirectional screw to rotate by the output shaft of the driving motor in the driving mechanism, so that the sliding blocks connected by threads on the outer walls of both ends of the bidirectional screw move relative to or oppositely, thereby adjusting the distance between the top fixing mechanisms of the two sets of sliding blocks, which has the advantages of simple and quick adjustment;

[0016] 2. Through the cooperation of two sets of air-drying mechanisms, the two sets of fans in the air-drying mechanisms can be started to air-dry the LED flexible transparent screen light board after the lamp beads are mounted on the conveyor belt to pre-accelerate the curing of the glue. By increasing the air flow, the glue surface can lose moisture or volatiles faster, thereby accelerating the curing process of the glue to a certain extent, providing a preliminary curing effect, helping to reduce waiting time and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0018] Figure 2 This is a schematic diagram of the structure of the internal air-drying mechanism of the machine base of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in cross section;

[0020] Figure 4 It is a structural schematic diagram of the fixing mechanism and the driving mechanism of the utility model.

[0021] In the figure: 1. base; 2. conveyor belt; 3. fixing mechanism; 31. cylinder; 32. connecting piece; 33. vacuum suction cup; 4. driving mechanism; 41. groove; 42. driving motor; 43. bidirectional screw; 44. sliding block; 5. guiding mechanism; 51. electric push rod; 52. guiding plate; 53. reinforcing frame; 6. air drying mechanism; 61. mounting frame; 62. fan; 63. filter; 7. control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A patch machine for producing flexible transparent screens comprises a machine base 1, a conveyor belt 2 is installed in the middle of the top of the machine base 1, two groups of fixing mechanisms 3 for fixing LED flexible transparent screen light boards are arranged on both sides of the conveyor belt 2, two groups of driving mechanisms 4 are arranged on the surface of the machine base 1, two adjacent groups of fixing mechanisms 3 are installed on the moving end of one group of driving mechanisms 4, and the four groups of fixing mechanisms 3 are arranged symmetrically, and guiding mechanisms 5 for guiding the LED flexible transparent screen light boards are installed on the inner walls of both sides of the top of the machine base 1, a drying mechanism 6 for pre-accelerating glue curing is arranged on one side of the machine base 1 located at the two groups of driving mechanisms 4, and a control panel 7 is installed on one side of the machine base 1.

[0025] The driving mechanism 4 includes a groove 41 opened on the surface of the base 1, and a driving motor 42 is fixedly installed inside the groove 41. The driving motor 42 is set as a forward and reverse stepping motor. One end of the output shaft of the driving motor 42 is fixedly connected to a bidirectional screw 43, and one end of the bidirectional screw 43 is rotatably connected to the inner wall of the groove 41. The outer walls of both ends of the bidirectional screw 43 are threadedly connected with sliding blocks 44. The fixing mechanism 3 is installed on the top of the sliding block 44, so that the bidirectional screw 43 can be driven to rotate by the output shaft of the driving motor 42, so that the sliding blocks 44 threadedly connected to the outer walls of both ends of the bidirectional screw 43 can move relative to or oppositely, thereby adjusting the distance between the two groups of sliding blocks 44 at the top of the fixing mechanism 3.

[0026] The fixing mechanism 3 includes a cylinder 31, which is fixedly installed on the top of the sliding block 44. The top of the piston rod of the cylinder 31 is fixedly connected to a connecting piece 32, and a vacuum suction cup 33 is fixedly installed on the bottom of one end of the connecting piece 32. The vacuum suction cup 33 is located above one side of the conveyor belt 2.

[0027] The guiding mechanism 5 includes an electric push rod 51, which is fixedly installed on the inner wall of one side of the base 1. One end of the piston rod of the electric push rod 51 is fixedly connected to a guiding plate 52. The guiding plate 52 is located above one side of the conveyor belt 2. When the LED flexible transparent screen light board is offset, the electric push rod 51 drives the guiding plate 52 to guide the two sides of the LED flexible transparent screen light board.

[0028] A reinforcing frame 53 is fixedly connected to the bottom of the electric push rod 51 , and one side of the reinforcing frame 53 is fixedly connected to an inner wall of one side of the base 1 , so as to improve the stability of the electric push rod 51 through the reinforcing frame 53 .

[0029] The air-drying mechanism 6 includes an installation frame 61, which is fixedly embedded on an inner wall of one side of the base 1. Two sets of fans 62 are fixedly installed inside the installation frame 61 through a bracket, so that the two sets of fans 62 can be started to air-dry the LED flexible transparent screen light board after the lamp beads are mounted on the conveyor belt 2 to pre-accelerate the curing of the glue. By increasing air flow, the glue surface is helped to lose moisture or volatiles faster, thereby accelerating the curing process of the glue to a certain extent.

[0030] Through slots for mounting the mounting frame 61 are provided on the tops of both sides of the base 1 , and a filter screen 63 is fixedly installed on one side of the through slot located on the mounting frame 61 to filter impurities in the air.

[0031] Working principle: When the utility model is used, the output shaft of the driving motor 42 in the driving mechanism 4 drives the bidirectional screw 43 to rotate, so that the sliding blocks 44 threadedly connected to the outer walls of the two ends of the bidirectional screw 43 move relatively or oppositely, and then adjust the distance between the fixing mechanisms 3 at the tops of the two groups of sliding blocks 44, and transport the LED flexible transparent screen light board through the conveyor belt 2. When the LED flexible transparent screen light board is transported to the bottom of the vacuum suction cup 33 in the four groups of fixing mechanisms 3, the vacuum suction cup 33 is driven down by the cylinder 31 to adsorb and fix the LED flexible transparent screen light board. When the LED flexible transparent screen light board is misaligned, the two groups of guiding mechanisms 5 can be cooperated, and the electric push rod 51 can be used to drive the guiding plate 52 to align the two sides of the LED flexible transparent screen light board. After the LED flexible transparent screen light board is mounted with lamp beads;

[0032] Through the cooperation of two sets of air-drying mechanisms 6, two sets of fans 62 in the air-drying mechanism 6 can be started to air-dry the LED flexible transparent screen light board after the lamp beads are mounted on the conveyor belt 2 to pre-accelerate the curing of the glue. By increasing the air flow, the glue surface is helped to lose moisture or volatiles faster, thereby accelerating the curing process of the glue to a certain extent, providing a preliminary curing effect, helping to reduce waiting time and improve production efficiency.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip mounter for producing a flexible transparent screen, comprising a base (1), characterized in that: A conveyor belt (2) is installed in the middle of the top of the base (1), and two groups of fixing mechanisms (3) for fixing the LED flexible transparent screen light board are arranged on both sides of the conveyor belt (2). Two groups of driving mechanisms (4) are arranged on the surface of the base (1), and two adjacent groups of the fixing mechanisms (3) are installed on the moving end of a group of driving mechanisms (4). The inner walls on both sides of the top of the base (1) are installed with guiding mechanisms (5) for guiding the LED flexible transparent screen light board. The base (1) is provided with a drying mechanism (6) for pre-accelerating glue curing on one side of the two groups of driving mechanisms (4), and a control panel (7) is installed on one side of the base (1).

2. The chip mounter for producing a flexible transparent screen according to claim 1, characterized in that: The driving mechanism (4) comprises a groove (41) formed on the surface of the machine base (1); a driving motor (42) is fixedly mounted inside the groove (41); one end of an output shaft of the driving motor (42) is fixedly connected to a bidirectional screw (43); one end of the bidirectional screw (43) is rotatably connected to an inner wall of the groove (41); both ends of the outer walls of the bidirectional screw (43) are threadedly connected to sliding blocks (44); and the fixing mechanism (3) is mounted on the top of the sliding block (44).

3. The chip mounter for producing a flexible transparent screen according to claim 2, characterized in that: The fixing mechanism (3) comprises a cylinder (31), wherein the cylinder (31) is fixedly mounted on the top of the sliding block (44), the top of the piston rod of the cylinder (31) is fixedly connected to a connecting piece (32), a vacuum suction cup (33) is fixedly mounted on the bottom of one end of the connecting piece (32), and the vacuum suction cup (33) is located above one side of the conveyor belt (2).

4. The chip mounter for producing a flexible transparent screen according to claim 1, characterized in that: The guide mechanism (5) comprises an electric push rod (51), the electric push rod (51) being fixedly mounted on an inner wall of one side of the machine base (1), one end of a piston rod of the electric push rod (51) being fixedly connected to a guide plate (52), the guide plate (52) being located above one side of the conveyor belt (2).

5. The chip mounter for producing a flexible transparent screen according to claim 4, characterized in that: A reinforcing frame (53) is fixedly connected to the bottom of the electric push rod (51), and one side of the reinforcing frame (53) is fixedly connected to an inner wall of one side of the machine base (1).

6. The chip mounter for producing a flexible transparent screen according to claim 1, characterized in that: The air drying mechanism (6) comprises a mounting frame (61), the mounting frame (61) being fixedly embedded on an inner wall of one side of the machine base (1), and two sets of fans (62) being fixedly mounted inside the mounting frame (61) via brackets.

7. The chip mounter for producing a flexible transparent screen according to claim 6, characterized in that: The tops of both sides of the machine base (1) are provided with through slots for embedding the mounting frame (61), and a filter screen (63) is fixedly mounted on one side of the through slot located on the mounting frame (61).

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