Semiconductor processing equipment

Abstract

The utility model belongs to the technical field of semiconductor processing, and particularly relates to semiconductor processing equipment, which comprises a cutting edge, a pressing and fixing part, a lamp bead strip, a sliding block I, a guide rod, a base and a lamp bead strip guide block, and is characterized in that the lamp bead strip is connected in the lamp bead strip guide block in a sliding manner and is guided by the lamp bead strip guide block; first supporting strips are fixedly connected to the two sides of the end, corresponding to the cutting part of the cutting edge, of the lamp bead strip guide block, a second supporting strip is slidably connected to one side of each first supporting strip, the first supporting strips and the second supporting strips are used for supporting the lamp bead strips, and second reset springs are arranged between the first supporting strips and the second supporting strips. The two ends of the second reset spring are fixedly connected with the first supporting strip and the second supporting strip correspondingly. By means of the lamp bead separating device, unqualified lamp beads can be separated in the cutting process of the equidistant strips.

Description

Technical Field

[0001] The utility model belongs to the technical field of semiconductor processing, and in particular relates to semiconductor processing equipment. Background Art

[0002] LED lamp beads, that is, light-emitting semiconductor lamp beads, are a common solid-state light source and are widely used in lighting, display screens, indicator lights, decorative lights and other fields.

[0003] During the production process, semiconductor lamp beads need to be cut and separated one by one. Since there are defective semiconductor lamp beads, the defective lamp beads need to be separated during the cutting process. Utility Model Content

[0004] The purpose of the utility model is to provide a semiconductor processing device, which can separate unqualified lamp beads during the process of cutting equidistant strips.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A semiconductor processing device, comprising a cutting blade, a pressing portion, a lamp bead strip, a sliding block, a guide rod, a base, and a lamp bead strip guide block, wherein the lamp bead strip is slidably connected to the lamp bead strip guide block, and the lamp bead strip guide block guides the lamp bead strip;

[0007] The lamp bead bar guide block is fixedly connected to the two sides of the corresponding ends of the cutting part of the cutting blade with support bar 1, and one side of the support bar 1 is slidably connected to support bar 2. The support bar 1 and support bar 2 are used to support the lamp bead bar, and a return spring 2 is arranged between the support bar 1 and support bar 2. The two ends of the return spring 2 are respectively fixedly connected to support bar 1 and support bar 2. One side of the sliding block 1 is fixedly connected to fixed block 2, and the bottom of the fixed block 2 is provided with an electromagnetic push rod, and the base is provided with a camera on the feeding side corresponding to the lamp bead bar.

[0008] When the second fixing block slides downward, the electromagnetic push rod is slidably inserted between the first support bar and the second support bar, and the electric control drive part of the electromagnetic push rod is fixedly connected to the pushing head.

[0009] A feeding device is provided at the top of the lamp bead strip, and the feeding device includes a fixed block 1, a guide part is fixedly connected to one side of the fixed block 1, a sliding block 2 is slidably connected to the guide part, and the sliding block 2 is located at the top of the lamp bead strip, and a return spring 1 is sleeved on the guide part, and the return spring 1 applies a force to the sliding block 2 toward the fixed block 1.

[0010] A pushing block is hinged at the middle of the sliding block 2, and a rubber extrusion block is fixedly connected to one side of the pushing block close to the fixed block 1. The rubber extrusion block normally applies a force to the pushing block toward the lamp bead bar.

[0011] The side of the pushing block close to the lamp bead strip is arc-shaped.

[0012] The sharp protrusion of the pushing block is provided with elastic rubber bumps, and the elastic rubber bumps are used to increase the friction between the pushing block and the lamp bead strip.

[0013] A force-applying portion is provided on one side of the second sliding block. The force-applying portion is a wedge-shaped block with inclined surfaces in contact with each other. The other part of the force-applying portion is fixedly connected to the first sliding block.

[0014] The technical effects achieved by this utility model are:

[0015] The utility model transmits a driving electric signal to the electromagnetic push rod when unqualified lamp beads are detected, so that the pushing head of the electromagnetic push rod electrically protrudes downward. After the unqualified lamp beads are fed and protrude from the lamp bead bar guide block, the lamp bead bar guide block is supported by support bar 1 and support bar 2. After that, the cutting blade moves downward to cut the lamp bead bar, and the pushing head squeezes the inner side of support bar 2, so that support bar 2 slides toward one side until support bar 2 is separated from the supporting side of the lamp bead bar. At this time, the lamp bead falls to the bottom of support bar 1 and support bar 2 under the action of gravity and is discharged from the bottom side of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of a top-view cross-sectional structure;

[0018] Figure 3 This utility model Figure 1 Schematic diagram of the main half-section structure;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of the structure of area A.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Sliding block 1; 2. Force-applying shaft; 3. Guide rod; 4. Cutting blade; 5. Pressing part; 6. Lamp bead strip; 7. Feeding device; 701. Fixed block 1; 702. Sliding block 2; 703. Return spring 1; 704. Guide part; 705. Pushing block; 706. Rubber extrusion block; 8. Camera; 9. Base; 10. Lamp bead strip guide block; 11. Support bar 1; 12. Force-applying part; 13. Support bar 2; 14. Return spring 2; 15. Fixed block 2; 16. Electromagnetic push rod; 17. Pushing head. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0023] like Figure 1-4 As shown, a semiconductor processing equipment includes a cutting blade 4, a pressing part 5, a lamp bead bar 6, a sliding block 1, a guide rod 3, a base 9, and a lamp bead bar guide block 10. The lamp bead bar 6 is slidably connected to the lamp bead bar guide block 10, and the lamp bead bar guide block 10 guides the lamp bead bar 6. The lamp bead bar guide block 10 is fixedly connected with a support bar 11 on both sides of the corresponding ends of the cutting part of the cutting blade 4. One side of the support bar 11 is slidably connected with a support bar 2 13. The support bar 11 and the support bar 2 13 are used to support the lamp bead bar 6. A return spring 2 14 is arranged between the support bar 11 and the support bar 2 13. The two ends of the return spring 2 14 are respectively fixedly connected to the support bar 11 and the support bar 2 13. One side of the sliding block 1 is fixedly connected with a fixed block 2 15. The bottom of the fixed block 2 15 is provided with an electromagnetic push rod 16. The base 9 is provided with a camera 8 on the feeding side corresponding to the lamp bead bar 6.

[0024] When the second fixing block 15 slides downward, the electromagnetic push rod 16 is slidably inserted between the first support bar 11 and the second support bar 13 , and the electric control drive portion of the electromagnetic push rod 16 is fixedly connected to the pushing head 17 .

[0025] Furthermore, a driving structure for driving the force applying shaft 2 to reciprocate downward is provided on the top of the force applying shaft 2 .

[0026] Furthermore, the driving structure drives the force-applying shaft 2 and the sliding block 1 to drive the cutting blade 4 and the fixing part 5 to move toward the lamp bead strip 6. The fixing part 5 contacts the lamp bead strip 6 before the cutting blade 4, and squeezes the lamp bead strip 6 to fix it. Then, the cutting blade 4 cuts the end of the lamp bead strip 6 to complete the cutting of the lamp bead strip 6.

[0027] Furthermore, a power supply device is provided in the lamp bead strip guide block 10 for detecting each lamp bead of the lamp bead strip 6 .

[0028] Furthermore, a blocking plate may be provided on the top of the support bar 11 and the support bar 2 13 to prevent the lamp bead bar 6 from collapsing after being cut and broken.

[0029] Furthermore, the base 9 is provided with discharge openings at positions corresponding to the lamp bead strip guide block 10 , the cutting blade 4 , the support bar 1 11 , and the support bar 2 13 .

[0030] Furthermore, the second reset spring 14 is used to reset the second support bar 13 , and a limit platform is provided between the first support bar 11 and the second support bar 13 .

[0031] According to the above structure, the camera 8 is used to perform graphic detection on the lamp bead strip 6 to select lamp beads with unqualified brightness. When unqualified lamp beads are detected, a driving electrical signal is emitted to the electromagnetic push rod 16, so that the pushing head 17 of the electromagnetic push rod 16 electrically protrudes downward until the unqualified lamp beads are fed and protrude from the lamp bead strip guide block 10. At this time, the lamp bead strip guide block 10 is supported by the support bar 11 and the support bar 2 13. After that, after the cutting blade 4 moves downward to cut the lamp bead strip 6, the pushing head 17 squeezes the inner side of the support bar 2 13, so that the support bar 2 13 slides toward one side until the support bar 2 13 is separated from the bearing side of the lamp bead strip 6. At this time, the lamp bead falls to the bottom of the support bar 11 and the support bar 2 13 under the action of gravity and is discharged from the bottom side of the base 9;

[0032] During the output process of a normal lamp assembly, the qualified lamp beads will be pushed to the side of the support bar 2 13 away from the lamp bead bar guide block 10 by the next feeding.

[0033] Refer to the attached Figure 2 and attached Figure 4 , a feeding device 7 is provided at the top of the lamp bead strip 6, and the feeding device 7 includes a fixed block 701, and a guide part 704 is fixedly connected to one side of the fixed block 701, and a sliding block 2 702 is slidably connected to the guide part 704, and the sliding block 2 702 is located at the top of the lamp bead strip 6, and a return spring 1 703 is sleeved on the guide part 704, and the return spring 1 703 applies a force toward the fixed block 1 701 on the sliding block 2 702, and a force-applying part 12 is provided on one side of the sliding block 2 702, and the force-applying part 12 is a wedge-shaped block whose inclined surfaces contact each other, and the other part of the force-applying part 12 is fixedly connected to the sliding block 1, and a pushing block 705 is hinged at the middle part of the sliding block 2 702, and a rubber extrusion block 706 is fixedly connected to the side of the pushing block 705 close to the fixed block 1 701, and the rubber extrusion block 706 normally applies a force to the pushing block 705 toward the lamp bead strip 6.

[0034] The side of the pushing block 705 close to the lamp bead strip 6 is arc-shaped, and the sharp protrusion of the pushing block 705 is provided with elastic rubber bumps, which are used to increase the friction between the pushing block 705 and the lamp bead strip 6.

[0035] Furthermore, a limit block is provided on one side of the second support bar 13 for controlling the moving distance of the lamp bead bar 6 .

[0036] Furthermore, by the downward movement of the sliding block 1, the sliding block 2 702 is pushed to move toward the side away from the fixed block 1 701 under the staggered support of the wedge surface.

[0037] When the sliding block 702 is in contact with the fixed block 1 701, the pushing block 705 is pushed to move toward the side away from the fixed block 1 701. At this time, the pushing block 705 squeezes the rubber squeezing block 706 under the support of the arc surface. At this time, the friction between the pushing block 705 and the lamp bead bar 6 is small, and a relative position is generated between the pushing block 705 and the lamp bead bar 6 under the movement of the sliding block 2 702. When the sliding block 2 702 moves to the farthest point, the reset spring 1 703 is in a compressed state. When the wedge surface moves in the opposite direction, the sliding block 2 702 moves toward the side of the fixed block 1 701 under the elastic squeezing of the reset spring 1 703. At this time, the pushing block 705 rotates at a small angle under the push of the rubber squeezing block 706. At this time, the elastic rubber protrusion on the pushing block 705 contacts the top of the lamp bead bar 6, thereby increasing the friction with the lamp bead bar 6 and pushing the lamp bead bar 6 toward the side of the support bar 2 13 until it contacts the limit block.

[0038] When the sliding block 702 is in the downward direction, the sliding block 702 is pushed to move toward the side away from the fixed block 701 under the staggered support of the wedge surface. At this time, the pushing block 705 is supported by the arc surface and squeezes the rubber squeezing block 706. At this time, the friction between the pushing block 705 and the lamp bead strip 6 is small, and a relative position is generated between the pushing block 705 and the lamp bead strip 6 under the movement of the sliding block 702. When the wedge surface moves in the opposite direction, the sliding block 702 moves toward the side of the fixed block 701 under the elastic squeezing of the return spring 703. At this time, the pushing block 705 rotates at a small angle under the push of the rubber squeezing block 706. At this time, the elastic rubber protrusions on the pushing block 705 contact the top of the lamp bead strip 6, thereby increasing the friction with the lamp bead strip 6 and pushing the lamp bead strip 6 toward the side of the support strip 2 13 until it contacts the limit block, thereby completing the feeding of the lamp bead strip 6;

[0039] When unqualified lamp beads are detected, a driving electrical signal is emitted to the electromagnetic push rod 16, so that the pushing head 17 of the electromagnetic push rod 16 electrically protrudes downward. When the unqualified lamp beads are fed and protrude from the lamp bead bar guide block 10, the lamp bead bar guide block 10 is supported by support bar 11 and support bar 2 13. After that, after the cutting blade 4 moves downward to cut the lamp bead bar 6, the pushing head 17 squeezes the inner side of support bar 2 13, so that support bar 2 13 slides toward one side until support bar 2 13 is separated from the supporting side of the lamp bead bar 6. At this time, the lamp bead falls to the bottom of support bar 11 and support bar 2 13 under the action of gravity, and is discharged from the bottom side of the base 9.

[0040] The above is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A semiconductor processing device, comprising a cutting blade (4), a pressing portion (5), a lamp bead strip (6), a sliding block (1), a guide rod (3), a base (9), and a lamp bead strip guide block (10), characterized in that: A lamp bead strip (6) is slidably connected in the lamp bead strip guide block (10), and the lamp bead strip guide block (10) guides the lamp bead strip (6); The lamp bead strip guide block (10) and the cutting portion of the cutting blade (4) are fixedly connected to support strip 1 (11) on both sides of the corresponding ends, and one side of the support strip (11) is slidably connected to support strip 2 (13), and the support strip (11) and support strip 2 (13) are used to support the lamp bead strip (6); A return spring 2 (14) is provided between the support bar 1 (11) and the support bar 2 (13), and both ends of the return spring 2 (14) are fixedly connected to the support bar 1 (11) and the support bar 2 (13) respectively; One side of the sliding block 1 (1) is fixedly connected to a fixed block 2 (15), and an electromagnetic push rod (16) is provided at the bottom of the fixed block 2 (15); A camera (8) is provided on the feeding side of the base (9) corresponding to the lamp bead strip (6).

2. The semiconductor processing equipment according to claim 1, wherein: When the second fixed block (15) slides downward, the electromagnetic push rod (16) slides and is inserted between the first support bar (11) and the second support bar (13), and the electric control drive part of the electromagnetic push rod (16) is fixedly connected to the pushing head (17).

3. The semiconductor processing equipment according to claim 2, wherein: A feeding device (7) is provided at the top of the lamp bead strip (6), and the feeding device (7) includes a fixed block 1 (701), a guide portion (704) is fixedly connected to one side of the fixed block 1 (701), a sliding block 2 (702) is slidably connected to the guide portion (704), and the sliding block 2 (702) is located at the top of the lamp bead strip (6), and a return spring 1 (703) is sleeved on the guide portion (704), and the return spring 1 (703) applies a force to the sliding block 2 (702) toward the fixed block 1 (701).

4. The semiconductor processing equipment according to claim 3, wherein: The middle part of the sliding block 2 (702) is hinged with a pushing block (705), and the side of the pushing block (705) close to the fixed block 1 (701) is fixedly connected with a rubber squeezing block (706), and the rubber squeezing block (706) normally applies a force to the pushing block (705) toward the lamp bead strip (6).

5. The semiconductor processing equipment according to claim 4, wherein: The side of the pushing block (705) close to the lamp bead strip (6) is arc-shaped.

6. The semiconductor processing equipment according to claim 5, wherein: The sharp protrusion of the pushing block (705) is provided with elastic rubber bumps, and the elastic rubber bumps are used to increase the friction between the pushing block (705) and the lamp bead strip (6).

7. The semiconductor processing equipment according to claim 3, wherein: A force-applying portion (12) is provided on one side of the sliding block 2 (702), and the force-applying portion (12) is a wedge-shaped block with inclined surfaces in contact with each other, and the other part of the force-applying portion (12) is fixedly connected to the sliding block 1 (1).

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