Multi-thimble chip stripping device

Abstract

The utility model relates to the technical field of chip stripping, and provides a multi-thimble chip stripping device, which is characterized in that a tower seat is arranged at the top of a processing seat, and after a high-temperature adhesive tape part of a chip is placed at a lower non-slip mat, a positive and negative motor can be started to drive two groups of synchronous wheels and threaded rods to synchronously rotate in the same direction under the action of a synchronous belt; meanwhile, after a distance adjusting base is driven by a second air cylinder to be pressed downwards until a stripping hook makes contact with a light-emitting chip, a sliding base can be driven by starting a first air cylinder to be horizontally pushed into an inner groove, and the distance adjusting base is driven by a second air cylinder to be pressed downwards to make the stripping hook make contact with the light-emitting chip; compared with a comparison file, according to the design, the risk that the high-temperature adhesive tape is clamped in the pressing and fixing process can be avoided, and meanwhile the stripping procedure of the light-emitting chip can be rapidly completed after pressing and fixing through the cooperation of the first air cylinder and the stripping hook.

Description

Technical Field

[0001] The utility model relates to the technical field of chip peeling, in particular to a multi-ejector chip peeling device. Background Art

[0002] The chip peeling device can remove and collect the edge materials around the chip to ensure the neatness and integrity of the chip. However, how to avoid pinching the operator when fixing the peeling part during the chip peeling process and how to improve the peeling efficiency are currently urgent problems to be solved.

[0003] After searching, the announcement number CN215771082U discloses a patch-type light-emitting chip stripping device, which includes a box body, a stripping plate and an automatic opening and closing component. A feed port is opened on the top of the box body, and the feed port consists of a vertical port and an inclined port. A light-emitting chip discharge port is opened on one side of the bottom of the box body. One end of the stripping plate is rotatably mounted on the box body through a rotating shaft, and the stripping plate is located in the inclined port of the feed port. The automatic opening and closing component includes a cylinder and a gear rack mechanism. The cylinder is mounted on the side wall of the box body, and the gear of the gear rack mechanism is mounted on the end of the rotating shaft.

[0004] When peeling the light-emitting chip from the high-temperature tape, the above-mentioned patch-type light-emitting chip peeling device requires the operator to pinch the high-temperature tape part with his hand, and then use the gear rack mechanism to drive the peeling plate to rotate until the pressure head is located at the light-emitting chip. After the above process is completed, the high-temperature tape is pulled up to peel the light-emitting chip from the outside of the high-temperature tape through the pressure head. However, the design defect is that the gear rack mechanism can easily cause the pressure head to contact and squeeze the operator's hand when driving the peeling plate to flip, thereby posing a safety hazard. At the same time, after the high-temperature tape is fixed by the pressure head, the high-temperature tape needs to be manually pulled up to complete the peeling of the light-emitting chip, which makes the peeling of the light-emitting chip time-consuming and labor-intensive. Utility Model Content

[0005] The utility model proposes a multi-pin chip stripping device, which solves the problem in the prior art that when the gear rack mechanism drives the stripping plate to flip, the pressure head easily contacts and squeezes the operator's hand, thereby causing a safety hazard. At the same time, after the high-temperature tape is fixed by the pressure head, the high-temperature tape needs to be manually pulled up to complete the stripping of the light-emitting chip, which makes the stripping of the light-emitting chip time-consuming and labor-intensive.

[0006] The technical solution of the utility model is as follows: A multi-pin chip stripping device includes a processing seat, a lower anti-slip pad is fixedly connected to the top of the processing seat, a pressing assembly is provided on the top of the processing seat, the pressing assembly includes a tower seat, the tower seat is fixedly connected to the top of the processing seat, the pressing assembly also includes a forward and reverse motor fixedly installed above the tower seat, the pressing assembly also includes two groups of threaded rods rotatably connected to the symmetrical rail grooves on the front of the tower seat, the pressing assembly also includes a pressing plate that can rotate with the threaded rods to fix the high-temperature tape part of the chip placed on the top of the processing seat, an inner groove is opened on the side of the processing seat, and a stripping assembly is provided inside the inner groove, and the stripping assembly includes a first cylinder and a stripping hook that can be driven by the first cylinder to strip the light-emitting chip on the upper layer of the high-temperature tape.

[0007] Preferably, the pressing assembly further includes a bracket, and the bracket is fixedly connected to one side of the top of the tower base.

[0008] Preferably, the pressing assembly also includes two sets of synchronous wheels, each of which is fixedly connected to the top of each threaded rod. The pressing assembly also includes a synchronous belt, which is sleeved on the outside of the two sets of synchronous wheels, and the inner side of the synchronous belt is meshed with the synchronous wheels for transmission.

[0009] Preferably, the forward and reverse motor is fixedly mounted on the top of the bracket, and the output end at the bottom of the forward and reverse motor is fixedly connected to one set of synchronous wheels.

[0010] Preferably, the pressing plate is threadedly connected to the outside of the two groups of threaded rods, and an upper anti-slip pad is fixedly connected to the bottom of the pressing plate, and the upper anti-slip pad corresponds to the lower anti-slip pad in position.

[0011] Preferably, the first cylinder is fixedly installed in the processing seat, the telescopic end of the first cylinder is located in the inner groove, the outer side of the telescopic end of the first cylinder is fixedly connected to a slide, a second cylinder is provided on the top of the slide, the fixed end of the second cylinder is fixedly installed inside the slide, and the telescopic end of the second cylinder is fixedly connected to a connecting plate.

[0012] Preferably, the stripping assembly further comprises a distance adjusting seat, and the distance adjusting seat is fixedly connected to a side of the connecting plate away from the second cylinder.

[0013] Preferably, the stripping hook is fixedly connected to the bottom of the distance adjusting seat.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a tower seat is equipped on the top of processing seat, after placing the high temperature adhesive tape part of chip at the lower antiskid pad, can start positive -negative motor and cooperate synchronous belt effect under the synchronous rotation of two groups of synchronous pulleys and threaded rod, and then make the pressurized board that is connected with the threaded rod outside screw thread press down to cooperate the lower antiskid pad to complete the fixed work of high temperature adhesive tape part, simultaneously, after the second cylinder drives the distance adjusting seat to press down to the contact of peeling hook and luminous chip, can drive the slide through starting the first cylinder in the inner groove horizontal propulsion, to this to complete the quick peeling work of luminous chip on the high temperature adhesive tape upper layer, compared with the contrast document, the design can not only avoid the danger of being pinched in the pressurized process of high temperature adhesive tape, and can complete the peeling procedure of luminous chip after pressurizing through the first cylinder cooperation peeling hook. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model makes further detailed explanation in combination with the specific embodiment and the drawing.

[0017] Figure 1 It is the whole device side top schematic view of the utility model;

[0018] Figure 2 It is the pressurized component schematic view of the utility model;

[0019] Figure 3 It is the processing seat inside and peeling component schematic view of the utility model;

[0020] Figure 4 It is Figure 3 The A area close -up of

[0021] In the drawing: 1, processing seat; 11, inner groove; 12, lower antiskid pad; 2, pressurized component; 21, tower seat; 211, bracket; 22, positive -negative motor; 23, synchronous pulley; 231, threaded rod; 24, synchronous belt; 25, pressurized board; 251, upper antiskid pad; 3, peeling component; 31, first cylinder; 32, slide; 33, second cylinder; 34, link plate; 35, distance adjusting seat; 351, peeling hook. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the embodiments of the utility model, and apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are all involved in the protection scope of the utility model.

[0023] Please refer to Figure 2 And Figure 3 And Figure 4The utility model provides a technical solution: a multi-pin chip stripping device, including a processing seat 1, a lower anti-slip pad 12 is fixedly connected to the top of the processing seat 1, a pressing component 2 is provided on the top of the processing seat 1, the pressing component 2 includes a tower seat 21, the tower seat 21 is fixedly connected to the top of the processing seat 1, the pressing component 2 also includes a forward and reverse motor 22 fixedly installed above the tower seat 21, the pressing component 2 also includes two sets of threaded rods 231 rotatably connected to the symmetrical rail grooves on the front of the tower seat 21, the pressing component 2 also includes a pressure that can rotate with the threaded rods 231 to fix the high-temperature tape part of the chip placed on the top of the processing seat 1 The fixing plate 25 and the processing seat 1 have an inner groove 11 on the side, and a stripping assembly 3 is arranged inside the inner groove 11. The stripping assembly 3 includes a first cylinder 31 and a stripping hook 351 that can be driven by the first cylinder 31 to strip the light-emitting chip on the upper layer of the high-temperature tape. This design solves the problem in the prior art that the gear rack mechanism easily causes the pressure head to contact and squeeze the operator's hand when driving the stripping plate to flip, thereby causing a safety hazard. At the same time, after the high-temperature tape is fixed by the pressure head, the high-temperature tape needs to be manually pulled up to complete the stripping of the light-emitting chip, which makes the stripping of the light-emitting chip time-consuming and labor-intensive.

[0024] See also Figure 2 The pressing assembly 2 also includes a bracket 211, which is fixedly connected to one side of the top of the tower base 21. The pressing assembly 2 also includes two sets of synchronous wheels 23, each synchronous wheel 23 is fixedly connected to the top of each threaded rod 231, and the pressing assembly 2 also includes a synchronous belt 24. The synchronous belt 24 is sleeved on the outside of the two sets of synchronous wheels 23, and the inner side of the synchronous belt 24 is engaged with the synchronous wheel 23 for transmission. The forward and reverse motor 22 is fixedly mounted on the top of the bracket 211, and the bottom output end of the forward and reverse motor 22 is fixedly connected to one set of synchronous wheels 23. The pressing plate 25 is threadedly connected to the outside of the two sets of threaded rods 231, and the bottom of the pressing plate 25 is fixedly connected to an upper anti-slip pad 251. The sliding pad 251 corresponds to the position of the lower anti-slip pad 12. By providing an upper anti-slip pad 251 corresponding to the position of the lower anti-slip pad 12 at the bottom of the pressing plate 25, the friction force on both sides of the high-temperature tape after pressing can be increased. When the high-temperature tape is placed on the lower anti-slip pad 12, the forward and reverse motors 22 can be started to drive the synchronous wheel 23 at the bottom to rotate. At this time, the other set of synchronous wheels 23 will rotate synchronously under the action of the synchronous belt 24. At this time, the two sets of threaded rods 231 at the bottom of the synchronous wheels 23 will rotate synchronously in the same direction, thereby causing the pressing plate 25 threadedly connected to the outside of the threaded rod 231 to move vertically. This design can complete the pressing of the high-temperature tape.

[0025] See also Figure 3 and Figure 4The first cylinder 31 is fixedly installed in the processing seat 1, and the telescopic end of the first cylinder 31 is located in the inner groove 11. The outer side of the telescopic end of the first cylinder 31 is fixedly connected to the slide 32, and the top of the slide 32 is provided with a second cylinder 33. The fixed end of the second cylinder 33 is fixedly installed in the slide 32, and the telescopic end of the second cylinder 33 is fixedly connected to the connecting plate 34. The stripping assembly 3 also includes an adjusting seat 35, which is fixedly connected to the side of the connecting plate 34 away from the second cylinder 33, and the stripping hook 351 is fixedly connected to the bottom of the adjusting seat 35. After the high-temperature adhesive tape is fixed by the pressing assembly 2, the first cylinder 31 can be started to drive the slide 32 to slide to the position of the light-emitting chip on the upper layer of the high-temperature adhesive tape. Then, the second cylinder 33 is started and the distance adjusting seat 35 is driven to press down through the connecting plate 34 until the stripping hook 351 is in contact with the position where the light-emitting tape is to be stripped. At this time, the light-emitting chip can be stripped from the upper layer of the high-temperature adhesive tape by continuing to start the first cylinder 31 and driving the stripping hook 351 to move through the slide 32.

[0026] The working principle and use process of this utility model are as follows:

[0027] First, place the high-temperature tape on the lower anti-slip pad 12, then start the forward and reverse motors 22 to drive the synchronous wheel 23 at the bottom to rotate. At this time, the other set of synchronous wheels 23 will rotate synchronously under the action of the synchronous belt 24. At this time, the two sets of threaded rods 231 at the bottom of the synchronous wheels 23 will rotate synchronously in the same direction, thereby causing the pressing plate 25 threadedly connected to the outside of the threaded rods 231 to move vertically. This design can complete the pressing and fixing work of the high-temperature tape;

[0028] After the above work is completed, the first cylinder 31 is started to drive the slide 32 to slide to the position of the light-emitting chip on the upper layer of the high-temperature tape. Then, the second cylinder 33 is started to drive the spacer 35 to press down through the connecting plate 34 until the peeling hook 351 is in contact with the part of the light-emitting tape to be peeled off. At this time, the first cylinder 31 can be started again and the slide 32 can be used to drive the peeling hook 351 to move so as to peel the light-emitting chip from the upper layer of the high-temperature tape.

[0029] After the light-emitting chip is peeled off from the upper layer of the high-temperature tape through the above process, the second cylinder 33 can be started to drive the peeling hook 351 to move up and reset, and the tower base 21 can be started to drive the synchronous wheel 23 to reverse so that the pressing plate 25 can be separated from the top of the high-temperature tape. At this time, the high-temperature tape and the light-emitting chip after peeling can be removed from the top of the processing base 1.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-pin chip stripping device, comprising a processing seat (1), characterized in that: The top of the processing seat (1) is fixedly connected to a lower anti-slip pad (12), and a pressing assembly (2) is provided on the top of the processing seat (1). The pressing assembly (2) includes a tower seat (21), and the tower seat (21) is fixedly connected to the top of the processing seat (1). The pressing assembly (2) also includes a forward and reverse motor (22) fixedly installed above the tower seat (21). The pressing assembly (2) also includes two groups of threaded rods (231) rotatably connected to the symmetrical rail grooves on the front of the tower seat (21). The pressing assembly (2) also includes a pressing plate (25) that can rotate with the threaded rods (231) to fix the high-temperature tape portion of the chip placed on the top of the processing seat (1). The side of the processing seat (1) is provided with an inner groove (11), and a stripping assembly (3) is provided inside the inner groove (11). The stripping assembly (3) includes a first cylinder (31) and a stripping hook (351) that can be driven by the first cylinder (31) to strip the light-emitting chip on the upper layer of the high-temperature tape.

2. The multi-pin chip peeling device according to claim 1, characterized in that: The pressing assembly (2) further comprises a bracket (211), and the bracket (211) is fixedly connected to one side of the top of the tower base (21).

3. The multi-ejector chip peeling device according to claim 1, characterized in that: The pressing assembly (2) further comprises two sets of synchronous wheels (23), each of the synchronous wheels (23) being fixedly connected to the top of each threaded rod (231). The pressing assembly (2) further comprises a synchronous belt (24), the synchronous belt (24) being sleeved on the outside of the two sets of synchronous wheels (23), and the inner side of the synchronous belt (24) is meshed with the synchronous wheels (23) for transmission.

4. The multi-pin chip peeling device according to claim 1, characterized in that: The forward and reverse motor (22) is fixedly mounted on the top of the bracket (211), and the bottom output end of the forward and reverse motor (22) is fixedly connected to one set of synchronous wheels (23).

5. The multi-pin chip peeling device according to claim 1, characterized in that: The pressing plate (25) is threadedly connected to the outside of the two groups of threaded rods (231), and an upper anti-slip pad (251) is fixedly connected to the bottom of the pressing plate (25), and the upper anti-slip pad (251) corresponds to the position of the lower anti-slip pad (12).

6. The multi-ejector chip peeling device according to claim 1, characterized in that: The first cylinder (31) is fixedly installed in the processing seat (1), the telescopic end of the first cylinder (31) is located in the inner groove (11), the outer side of the telescopic end of the first cylinder (31) is fixedly connected to a slide seat (32), a second cylinder (33) is provided on the top of the slide seat (32), the fixed end of the second cylinder (33) is fixedly installed inside the slide seat (32), and the telescopic end of the second cylinder (33) is fixedly connected to a connecting plate (34).

7. The multi-ejector chip peeling device according to claim 1, characterized in that: The stripping assembly (3) further comprises a distance adjusting seat (35), and the distance adjusting seat (35) is fixedly connected to a side of the connecting plate (34) away from the second cylinder (33).

8. The multi-ejector chip peeling device according to claim 1, characterized in that: The stripping hook (351) is fixedly connected to the bottom of the distance adjusting seat (35).

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