Feida material belt dismounting device for ASM chip mounter on SMT production line

Abstract

The invention belongs to the technical field of SMT production, and particularly relates to a feeder material belt dismounting device for an ASM chip mounter on an SMT production line, and the feeder material belt dismounting device comprises a connecting seat plate, a telescopic cylinder, a telescopic seat, and a dismounting rod. Connecting base plates are installed on the two transverse sides above the butt joint station, telescopic air cylinders are fixed to the connecting base plates, piston rods of the telescopic air cylinders are connected with telescopic bases, and the disassembling rods are transversely arranged above the butt joint station, correspondingly connected with the telescopic bases and controlled by the telescopic air cylinders to move in a telescopic mode. When the feeder is changed and the material belt is dismounted in a line-turning manner, the dismounting rod can quickly release the fixation of the feeder to the material belt, so that the material belt can be dismounted and fed into the next process equipment of the SMT production line, the production efficiency is greatly improved, the operation process is simplified, the action of manually pressing the feeder winding rocker arms one by one to dismount the material belt is effectively replaced, and the labor intensity of workers is reduced. And the automatic operation of dismounting the SMT material belt is realized.

Description

Technical Field

[0001] The invention belongs to the technical field of ASM placement machine production of an SMT production line, and in particular relates to a feeder material belt disassembly device of an ASM placement machine used in an SMT production line. Background Art

[0002] In the SMT production line, the feeder is installed at the initial process equipment of the SMT production line and is used to deliver the material tape during SMT placement. The feeder often has a power device inside, which can move the material tape to meet the feeding needs of the placement process of the SMT production line. After the material tape in the feeder is delivered, it is often necessary to replace another feeder. At this time, it is necessary to manually pull the material tape out from the previous feeder. In actual production, multiple feeding feeders are often arranged to feed materials separately, thereby improving production efficiency. However, in the process of replacing the feeder when converting the line, it is necessary to manually press the feeder coil rocker one by one to pull the material tape out from the previous feeding feeder, which not only consumes manpower and material resources, but also reduces production efficiency.

[0003] Therefore, it is necessary to design a feeder belt disassembly device to uniformly disassemble the belts of multiple feeding feeders. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the present invention provides a feeder tape disassembly device for an ASM placement machine of an SMT production line.

[0005] The technical solution adopted by the present invention is:

[0006] A feeder strip disassembly device for an ASM placement machine of an SMT production line, the SMT production line comprising a feeder docking mechanism and a mobile carrier; the feeder docking mechanism is provided with a groove-shaped docking station, the docking station is used to place the mobile carrier; the mobile carrier is provided with a plurality of installation stations for installing a feeder, and the installation stations are arranged in a row; the feeder strip disassembly device comprises a connecting seat plate, a telescopic cylinder, a telescopic seat and a disassembly rod; connecting seat plates are installed on both lateral sides above the docking station, telescopic cylinders are fixed to the two connecting seat plates, the piston rods of the two telescopic cylinders are connected with telescopic seats, the disassembly rod is horizontally placed above the docking station, the two ends of the disassembly rod are correspondingly connected to the two telescopic seats and are controlled to move telescopically by the telescopic cylinder; the SMT strip delivered by the feeder bypasses the disassembly rod and is delivered to the next process equipment of the SMT production line; when the disassembly rod is controlled to move telescopically by the telescopic cylinder, the tail end of the SMT strip can be drawn out from the feeder to disassemble the SMT strip from the feeder.

[0007] As an alternative or supplement to the above solution: the SMT strip is turned at an angle greater than 90° at the removal lever.

[0008] As an alternative or supplement to the above solution: the angle between the path of the SMT tape before turning at the disassembly rod and the telescopic path of the disassembly rod is less than 45°.

[0009] As an alternative or supplement to the above solution: the angle between the path of the SMT tape after turning at the disassembly rod and the telescopic path of the disassembly rod is less than 45°.

[0010] As an alternative or supplement to the above solution: two guide rods are arranged above the feeder docking mechanism, and the SMT material strip is guided by respective guide rods before and after it passes around the disassembly rod.

[0011] As an alternative or supplement to the above scheme: the telescopic seat is fixedly connected to the connecting seat plate through a slide rail assembly, and the slide rail assembly includes a track and a slide table that slide with each other; the slide table is fixedly connected to the connecting seat plate, and the track is fixedly connected to the connecting seat plate.

[0012] As an alternative or supplement to the above solution: the telescopic seat is in a "7" shape.

[0013] As an alternative or supplement to the above scheme: a limit mounting platform is fixed on the connecting seat plate, and a second limit nail is threadedly connected to the lower side of the transverse part of the telescopic seat, the second limit nail is slidably matched with the limit mounting platform, and the lower end of the second limit nail passes through the limit mounting platform and is provided with a nail cap; when the nail cap is against the limit mounting platform, the telescopic seat extends to the extreme position.

[0014] As an alternative or supplement to the above scheme: a sleeve is fixed on the limit mounting platform, and a first limit nail is connected to the inner thread of the sleeve. The upper end of the first limit nail passes through the sleeve. When the upper end of the first limit nail abuts against the lateral part of the telescopic seat, the telescopic seat retracts to the extreme position.

[0015] The beneficial effect of the present invention is that the device in this scheme can control the movement of the disassembly rod through the telescopic action of the telescopic cylinder, so as to extract the tail of the SMT material tape from the feeding flyer, thereby replacing manual labor, realizing the automated operation of SMT material tape disassembly, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0017] Figure 1 This is a diagram showing the use status of the feeder strip removal device in this solution;

[0018] Figure 2 It is a structural schematic diagram of the feeder belt disassembly device;

[0019] Figure 3This is an enlarged structural diagram of the telescopic cylinder;

[0020] Figure 4 This is an enlarged structural diagram of the limit mounting platform.

[0021] In the figure: 1-feeder docking mechanism; 2-mobile carrier; 3-feeder; 4-feeder strip disassembly device; 401-connecting seat plate; 402-disassembly rod; 403-protective shell; 404-sensor; 405-button; 406-telescopic cylinder; 407-track; 408-limiting mounting table; 409-telescopic seat; 410-slide; 411-first limiting pin; 412-second limiting pin; 413-sleeve; 5-SMT strip; 6-guide rod. DETAILED DESCRIPTION

[0022] The technical solution in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings. The described embodiments are only some of the embodiments, not all of them. Based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of this solution.

[0023] like Figures 1 to 4 As shown, this embodiment designs a feeder tape disassembly device for an SMT production line, and the SMT production line includes a feeder docking mechanism 1 and a mobile carrier 2.

[0024] The feeder docking mechanism 1 is provided with a groove-shaped docking station, which is used to place the mobile carrier 2; the mobile carrier 2 is provided with a plurality of installation stations for installing the feeding feeders 3, and the installation stations are arranged in a row, so as to facilitate each feeding feeder 3 to deliver the SMT material tape 5 respectively.

[0025] The feeder strip disassembly device 4 includes components such as a connecting seat plate 401 , a telescopic cylinder 406 , a telescopic seat 409 and a disassembly rod 402 .

[0026] Connecting seat plates 401 are installed on both horizontal sides above the docking station, telescopic cylinders 406 are fixed to the two connecting seat plates 401, and telescopic seats 409 are connected to the piston rods of the two telescopic cylinders 406. The disassembly rod 402 is placed horizontally above the docking station, and the two ends of the disassembly rod 402 are correspondingly connected to the two telescopic seats 409 and the telescopic movement is controlled by the telescopic cylinder 406.

[0027] When the disassembly rod 402 is controlled by the telescopic cylinder 406 to move, it can drive the SMT tape 5 to move, so as to pull the tail end of the SMT tape 5 out of the feeding flyer 3 to detach the SMT tape 5 from the feeding flyer 3.

[0028] The SMT tape 5 delivered by the feeding flyer 3 bypasses the disassembly rod 402 and is delivered to the next process equipment of the SMT production line. The turning angle of the SMT tape 5 at the disassembly rod 402 is greater than 90°. The angle between the path of the SMT tape 5 before turning at the disassembly rod 402 and the telescopic path of the disassembly rod 402 is less than 45°. The angle between the path of the SMT tape 5 after turning at the disassembly rod 402 and the telescopic path of the disassembly rod 402 is less than 45°. Thereby, the telescopic length of the telescopic cylinder 406 can be more effectively converted into the pull-out length of the SMT tape 5, ensuring the disassembly effect of the SMT tape 5 and the feeding flyer 3.

[0029] Two guide rods 6 are arranged above the feeder docking mechanism 1, and the SMT tape 5 is guided by the respective guide rods 6 before and after it passes around the disassembly rod 402, so as to facilitate the control of the path of the SMT tape 5 before and after it turns at the disassembly rod 402. The position of the guide rod 6 can directly affect the path of the SMT tape 5 before and after it turns, so as to ensure the disassembly effect of the SMT tape 5 and the feeding feeder 3.

[0030] The telescopic seat 409 is fixedly connected to the connecting seat plate 401 through a slide rail assembly, and the slide rail assembly includes a track 407 and a slide 410 that slide with each other; the slide 410 is fixedly connected to the connecting seat plate 401, and the track 407 is fixedly connected to the connecting seat plate 401; thereby, the telescopic seat 409 can slide smoothly through the slide rail assembly.

[0031] The telescopic seat 409 is in the shape of a "7". A limited mounting platform 408 is fixed on the connecting seat plate 401, and a second limited nail 412 is threadedly connected to the lower side of the horizontal part of the telescopic seat 409. The second limited nail 412 is slidably matched with the limited mounting platform 408. The lower end of the second limited nail 412 passes through the limited mounting platform 408 and is provided with a nail cap; when the nail cap abuts against the limited mounting platform 408, the telescopic seat 409 extends to the limit position. A sleeve 413 is fixed on the limited mounting platform 408, and a first limited nail 411 is threadedly connected to the sleeve 413. The upper end of the first limited nail 411 passes through the sleeve 413. When the upper end of the first limited nail 411 abuts against the horizontal part of the telescopic seat 409, the telescopic seat 409 retracts to the limit position.

[0032] In addition, sensors 404 may be provided at both ends of the disassembly rod 402 , so that the SMT tape 5 may be detected by the sensors 404 .

[0033] When the feeder belt disassembly device 4 in this solution is used:

[0034] When the conveying mechanism inside the feeder 3 no longer contacts the SMT tape 5, and the tail end of the SMT tape 5 is still retained at the feeder 3, the telescopic cylinder 406 can control the disassembly rod 402 to contract, thereby pulling the tail end of the SMT tape 5 out of the feeder 3, and realizing the unified disassembly of each SMT tape 5 and each feeder 3. Then the mobile carrier 2 can be manually moved out of the docking station, and the new feeder 3 with the SMT tape 5 wound inside is installed on the mobile carrier 2, and then moved into the docking station. The worker will pass the head end of each new SMT tape 5 around the guide rod 6 and the disassembly rod 402, and send it to the next process equipment of the SMT production line to realize the replacement of the SMT tape 5. In addition, the movement of the disassembly rod 402 will also be transmitted to the rocker arm of the feeder through the SMT tape 5, so that the rocker arm is pressed down, thereby meeting the process requirements for disassembly of the SMT tape 5.

[0035] The above embodiments are merely examples for the purpose of clarifying the description, and are not intended to limit the implementation methods; it is not necessary and impossible to list all implementation methods exhaustively. However, obvious changes or modifications derived therefrom are still within the scope of protection of the present technology.

Claims

1. A feeder strip removal device for an ASM placement machine in an SMT production line, characterized by: The SMT production line comprises a feeder docking mechanism (1) and a mobile carrier (2); the feeder docking mechanism (1) is provided with a groove-shaped docking station, and the docking station is used to place the mobile carrier (2); the mobile carrier (2) is provided with a plurality of installation stations for installing a feeding feeder (3), and the installation stations are arranged in a row; The feeder strip disassembly device (4) comprises a connecting seat plate (401), a telescopic cylinder (406), a telescopic seat (409) and a disassembly rod (402); connecting seat plates (401) are installed on both lateral sides above the docking station, telescopic cylinders (406) are fixed to the two connecting seat plates (401), the piston rods of the two telescopic cylinders (406) are connected to the telescopic seats (409), the disassembly rod (402) is placed horizontally above the docking station, and the two ends of the disassembly rod (402) are correspondingly connected to the two telescopic seats (409) and the telescopic movement is controlled by the telescopic cylinder (406); The SMT material tape (5) delivered by the feeding flyer (3) bypasses the disassembly rod (402) and is delivered to the next process equipment of the SMT production line; when the disassembly rod (402) is controlled by the telescopic cylinder (406) to move telescopically, the SMT material tape (5) can be pulled out of the feeding flyer (3) to detach the SMT material tape (5) from the feeding flyer (3).

2. The feeder strip removal device for an SMT production line according to claim 1, characterized in that: The SMT tape (5) is turned at an angle greater than 90° at the disassembly rod (402).

3. The feeder tape disassembly device for an SMT production line according to claim 2, characterized in that: The angle between the path of the SMT material tape (5) before turning at the disassembly rod (402) and the telescopic path of the disassembly rod (402) is less than 45°.

4. The feeder tape disassembly device for an SMT production line according to claim 3, characterized in that: The angle between the path of the SMT material tape (5) after turning at the disassembly rod (402) and the telescopic path of the disassembly rod (402) is less than 45°.

5. The feeder tape disassembly device for an SMT production line according to claim 4, characterized in that: Two guide rods (6) are arranged above the flyer docking mechanism (1), and the SMT material belt (5) is guided by the respective guide rods (6) before and after it passes around the disassembly rod (402).

6. The feeder tape disassembly device for an SMT production line according to any one of claims 1 to 5, characterized in that: The telescopic seat (409) is fixedly connected to the connecting seat plate (401) via a slide rail assembly, wherein the slide rail assembly comprises a rail (407) and a slide platform (410) that slide with each other; the slide platform (410) is fixedly connected to the connecting seat plate (401), and the rail (407) is fixedly connected to the connecting seat plate (401).

7. The feeder tape disassembly device for an SMT production line according to claim 6, characterized in that: The telescopic seat (409) is in the shape of a "7".

8. The feeder tape disassembly device for an SMT production line according to claim 7, characterized in that: A limit mounting platform (408) is fixed on the connecting seat plate (401), and a second limit pin (412) is threadedly connected to the lower side of the transverse part of the telescopic seat (409), and the second limit pin (412) is slidably matched with the limit mounting platform (408), and the lower end of the second limit pin (412) passes through the limit mounting platform (408) and is provided with a pin cap; when the pin cap abuts against the limit mounting platform (408), the telescopic seat (409) extends to the limit position.

9. The feeder tape disassembly device for an SMT production line according to claim 8, characterized in that: A sleeve (413) is fixed on the limit mounting platform (408), and a first limit pin (411) is connected to the inner thread of the sleeve (413). The upper end of the first limit pin (411) passes through the sleeve (413). When the upper end of the first limit pin (411) abuts against the lateral part of the telescopic seat (409), the telescopic seat (409) retracts to the extreme position.

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