Manual feeding device for integrated circuit material cakes

Abstract

The utility model relates to the technical field of integrated circuit material cake manual feeding devices, in particular to an integrated circuit material cake manual feeding device which comprises a material barrel and a material carrying frame, a plurality of material cake tables are installed on the material carrying frame, a feeding structure is arranged on the material carrying frame, and the feeding structure comprises a plurality of handles installed on the material cake tables. A groove is formed in one end of the handle, and a first rotating disc is installed in the groove. Through the arrangement of the feeding structure, material cakes can be fed onto the material barrel at the same time, the situation of uneven heating is avoided, use is convenient, when the material cakes on the material cake table are placed, the handles are pinched at the same time, when the handles rotate, the first rotating disc pulls the chain, the second rotating disc starts to rotate under the pulling of the chain, and therefore the material cakes can be fed into the material barrel at the same time. And after feeding is completed, the winder can drive the second rotating disc to rotate reversely, so that the chain is wound on the second rotating disc again, and the chain pulls the first rotating disc when being wound on the second rotating disc.

Description

Technical Field

[0001] The utility model relates to a manual feeding device for integrated circuit wafers, in particular to a manual feeding device for integrated circuit wafers, belonging to the technical field of manual feeding devices for integrated circuit wafers. Background Art

[0002] During the production process of plastic packaging molds, it is necessary to put the wafers into the barrel and heat them to a molten state before injecting them into the mold. In order to put multiple wafers into the barrel simultaneously, a wafer feeding device is required to put the wafers into the barrel for heating at the same time.

[0003] The existing manual feeding devices for integrated circuit wafers have a single structure. The traditional wafer feeding device is cumbersome to operate, and when feeding the wafers, it may cause the wafers to not fall onto the barrel simultaneously, which may lead to uneven heating of the wafers during heating, resulting in some wafers being overheated and some having insufficient heating time, and the practicability is poor.

[0004] Therefore, it is urgent to improve a manual feeding device for integrated circuit wafers to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a manual feeding device for integrated circuit wafers. Through the setting of the feeding structure, the wafers can be simultaneously fed onto the barrel, and the situation of uneven heating will not occur. Moreover, it is relatively convenient to use. When the wafers on the wafer table are placed, simultaneously squeeze multiple handles. When the handles rotate, the first turntable pulls the chain, and the second turntable starts to rotate under the pull of the chain. After the feeding is completed, the reel can drive the second turntable to reverse, so that the chain is wound back onto the second turntable. When the chain is wound onto the second turntable, it pulls the first turntable, and at this time, the handle is reset under the pull of the first turntable for the next feeding. While the second turntable rotates, the worm gear starts to rotate with the worm under the drive of the rotating rod. The first gear on the worm drives the second gear to rotate. While the second gear rotates, the bidirectional lead screw drives multiple moving blocks to move away from each other, thereby opening the baffle to make the wafers in the wafer table fall onto the barrel. It should be noted that when the worm gear and the worm rotate one circle, the first gear and the second gear can rotate several circles, so that the bidirectional lead screw drives the two moving blocks to move a sufficient distance to open and close the baffle. The wafer table can ensure that the wafers fall onto the barrel simultaneously, and there will be no situation where some wafers are overheated and some wafers have insufficient heating time. The operation is simple and the practicability is strong.

[0006] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0007] An integrated circuit wafer manual feeding device includes a material cylinder and a material carrier. A plurality of wafer platforms are installed on the material carrier. A feeding structure is arranged on the material carrier. The feeding structure includes a plurality of handles installed on the wafer platforms. A groove is formed at one end of the handle. A first turntable is installed inside the groove. A chain is fixedly installed on the first turntable. The other end of the chain is fixedly installed with a second turntable connected to the material carrier. A rotating rod is fixedly installed on the second turntable. A winder connected to the second turntable is fixedly installed on the rotating rod. A worm gear is fixedly installed at the bottom of the rotating rod. A worm is meshed with one side of the worm gear. A first gear is fixedly installed at one end of the worm. A second gear is meshed with the first gear. A bidirectional lead screw is fixedly installed on the second gear. A plurality of moving blocks are threadedly connected to the bidirectional lead screw. A baffle is fixedly installed on one side of the moving block.

[0008] Preferably, a plurality of sliding grooves are formed on the baffle. Sliding blocks connected to the wafer platform are slidably connected inside the sliding grooves.

[0009] Preferably, a plurality of fixing plates are fixedly installed on the material carrier. An electric telescopic rod is fixedly installed at one end of the fixing plate. A fixing ring is sleeved on the output end of the electric telescopic rod. A tooth is fixedly installed on one side of the fixing ring and meshed with the first gear.

[0010] Preferably, a plurality of concave holes are formed on the output end of the electric telescopic rod. A first spring is fixedly installed inside the concave hole. A clamping block is fixedly installed at one end of the first spring. A clamping hole used in cooperation with the clamping block is formed inside the fixing ring.

[0011] Preferably, one end of the clamping block is arc-shaped.

[0012] Preferably, a plurality of holding rods are installed on the material carrier. A second spring connected to the handle is fixedly installed on one side of the holding rod.

[0013] Preferably, anti-slip patterns are arranged on the surfaces of the plurality of handles.

[0014] The utility model has at least the following beneficial effects:

[0015] Through the setting of the feeding structure, the material cakes can be simultaneously fed onto the barrel, ensuring uniform heating without uneven heating. Moreover, it is convenient to use. When the material cakes on the material cake table are placed, multiple handles are pinched simultaneously. When the handles rotate, the first turntable pulls the chain, and the second turntable starts to rotate under the pull of the chain. After the feeding is completed, the winder can drive the second turntable to reverse, causing the chain to rewind onto the second turntable. When the chain winds onto the second turntable, it pulls the first turntable, and at this time, the handle is reset under the pull of the first turntable for the next feeding. While the second turntable rotates, the worm gear starts to rotate with the worm under the drive of the rotating rod. The first gear on the worm drives the second gear to rotate. While the second gear rotates, the bidirectional lead screw drives multiple moving blocks to move away from each other, thereby opening the baffle to allow the material cakes in the material cake table to fall onto the barrel. The material cake table can ensure that the material cakes fall onto the barrel simultaneously. It should be noted that when the worm gear and the worm rotate one circle, the first gear and the second gear can rotate several circles, enabling the bidirectional lead screw to drive the two moving blocks to move a sufficient distance to open and close the baffle, preventing the situation where some material cakes are overheated while some have insufficient heating time. The operation is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments and descriptions thereof are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a sectional view of the material carrier of the present utility model;

[0019] Figure 3 is of the present utility model Figure 1 enlarged view of part A;

[0020] Figure 4 is of the present utility model Figure 2 enlarged view of part B;

[0021] Figure 5 is of the present utility model Figure 2 enlarged view of part C;

[0022] Figure 6 is of the present utility model Figure 2 enlarged view of part D;

[0023] Figure 7 is a schematic diagram of the clamping block of the present utility model;

[0024] Figure 8 is a schematic diagram of the clamping hole of the present utility model.

[0025] In the figure, 1 is the barrel; 2 is the loading rack; 3 is the blanking table; 4 is the feeding structure; 5 is the handle; 6 is the first turntable; 7 is the second turntable; 8 is the rotating rod; 9 is the worm gear; 10 is the worm; 11 is the first gear; 12 is the second gear; 13 is the bidirectional lead screw; 14 is the moving block; 15 is the baffle; 16 is the chute; 17 is the slider; 18 is the fixed plate; 19 is the electric telescopic rod; 20 is the fixing ring; 21 is the tooth; 22 is the concave hole; 23 is the first spring; 24 is the clamping block; 25 is the clamping hole; 26 is the holding rod; 27 is the second spring; 28 is the chain; 29 is the winder. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] As Figures 1-8 shown, an embodiment of a manual feeding device for integrated circuit blanks provided in this embodiment.

[0028] A manual feeding device for integrated circuit wafers includes a material cylinder 1 and a material carrier 2. A plurality of wafer platforms 3 are installed on the material carrier 2, and a feeding structure 4 is provided on the material carrier 2. The feeding structure 4 includes a plurality of handles 5 installed on the wafer platforms 3. A groove is formed at one end of the handle 5, and a first turntable 6 is installed inside the groove. A chain 28 is fixedly installed on the first turntable 6, and the other end of the chain 28 is fixedly installed with a second turntable 7 connected to the material carrier 2. A rotating rod 8 is fixedly installed on the second turntable 7, and a winder 29 connected to the second turntable 7 is fixedly installed on the rotating rod 8. A worm gear 9 is fixedly installed at the bottom of the rotating rod 8, and a worm 10 is meshed with one side of the worm gear 9. A first gear 11 is fixedly installed at one end of the worm 10, a second gear 12 is meshed with the first gear 11, a bidirectional lead screw 13 is fixedly installed on the second gear 12, and a plurality of moving blocks 14 are threadedly connected to the bidirectional lead screw 13. A baffle 15 is fixedly installed on one side of the moving block 14. Through the setting of the feeding structure 4, the wafers can be simultaneously fed onto the material cylinder 1, and the situation of uneven heating will not occur, and it is relatively convenient to use. When the wafers on the wafer platform 3 are placed, simultaneously squeeze a plurality of handles 5. When the handle 5 rotates, the first turntable 6 pulls the chain 28. The second turntable 7 starts to rotate under the pull of the chain 28. After the feeding is completed, the winder 29 can drive the second turntable 7 to reverse, so that the chain 28 is re-wound onto the second turntable 7. When the chain 28 is wound onto the second turntable 7, it pulls the first turntable 6. At this time, the handle 5 is reset under the pull of the first turntable 6 for the next feeding. While the second turntable 7 rotates, the worm gear 9 starts to rotate with the rotating rod 8 and the worm 10. The first gear 11 on the worm 10 drives the second gear 12 to rotate. While the second gear 12 rotates, the bidirectional lead screw 13 drives a plurality of moving blocks 14 to move away from each other, thereby opening the baffle 15 to make the wafers in the wafer platform 3 fall onto the material cylinder 1. The wafer platform 3 can ensure that the wafers fall onto the material cylinder 1 simultaneously. It should be noted that when the worm gear 9 and the worm 10 rotate one circle, the first gear 11 and the second gear 12 can rotate several circles, so that the bidirectional lead screw 13 drives the two moving blocks 14 to move a sufficient distance to open and close the baffle 15, and the situation that some wafers are overheated and some wafers have insufficient heating time will not occur. The operation is simple and the practicability is strong.

[0029] A plurality of sliding grooves 16 are formed on the baffle 15, and sliding blocks 17 connected to the wafer platform 3 are slidably connected inside the sliding grooves 16. Through the setting of the sliding grooves 16 and the sliding blocks 17, the friction between the baffle 15 and the wafer platform 3 during sliding can be reduced, making it more convenient for the baffle 15 to open, and the wear between the baffle 15 and the wafer platform 3 can be reduced.

[0030] A plurality of fixing plates 18 are fixedly installed on the loading rack 2. One end of the fixing plate 18 is fixedly installed with an electric telescopic rod 19. A fixing ring 20 is sleeved on the output end of the electric telescopic rod 19. One side of the fixing ring 20 is fixedly installed with a tooth 21 that is engaged with the first turntable 6. Through the settings of the fixing plate 18, the electric telescopic rod 19, the fixing ring 20 and the tooth 21, when placing the wafer cake on the wafer cake table 3, start a plurality of electric telescopic rods 19 to drive the tooth 21 to extend and engage with the first turntable 6, which can prevent the handle 5 from being accidentally touched and causing the first turntable 6 to rotate, which will cause the baffle 15 to open in advance before the wafer cake is completely placed, and will also cause uneven heating of the wafer cake.

[0031] A plurality of concave holes 22 are formed in the output end of the electric telescopic rod 19. A first spring 23 is fixedly installed inside the concave hole 22. One end of the first spring 23 is fixedly installed with a clamping block 24. A clamping hole 25 that is used in cooperation with the clamping block 24 is formed inside the fixing ring 20. Through the settings of the concave hole 22, the first spring 23, the clamping block 24 and the clamping hole 25, align the fixing ring 20 on the tooth 21 and press the clamping block 24 so that it is squeezed and contracted into the inside of the concave hole 22. When the clamping block 24 moves to the position of the clamping hole 25, it pops out under the elastic action of the first spring 23 and engages with the clamping hole 25, and the installation of the tooth 21 can be completed. Pull the tooth 21 to make the clamping block 24 be squeezed and contracted into the concave hole 22, which can disassemble and replace the tooth 21 when it is damaged.

[0032] One end of the clamping block 24 is set to be arc-shaped. Through the setting that one end of the clamping block 24 is arc-shaped, the friction force at one end of the clamping block 24 can be reduced, making it easier for the clamping block 24 to slide inside the fixing ring 20, thereby facilitating the disassembly and installation of the tooth 21.

[0033] A plurality of holding rods 26 are installed on the loading rack 2. One side of the holding rod 26 is fixedly installed with a second spring 27 that is connected to the handle 5. Through the settings of the holding rod 26 and the second spring 27, it can rebound and reset under the action of the second spring 27 after the handle 5 is pinched, without manually pulling it to reset, and the operation is simple and labor-saving.

[0034] Anti-slip patterns are provided on the surfaces of a plurality of handles 5. Through the setting of the anti-slip patterns on the surface of the handle 5, the friction force on the surface of the handle 5 can be increased, which can prevent the hand from slipping and loosening when using the handle 5, and improve the stability and safety of its use.

[0035] In this embodiment, as Figures 1-8 shown, the working process of a manual feeding device for integrated circuit wafers provided in this embodiment is as follows:

[0036] After the material cakes on the material cake table 3 are placed, simultaneously squeeze multiple handles 5. When the handles 5 rotate, the first turntable 6 pulls the chain 28. Driven by the chain 28, the second turntable 7 starts to rotate. After the feeding is completed, the winder 29 can drive the second turntable 7 to reverse, so that the chain 28 is rewound onto the second turntable 7. When the chain 28 is wound onto the second turntable 7, it pulls the first turntable 6. At this time, the handle 5 is reset under the pull of the first turntable 6 for the next feeding. While the second turntable 7 rotates, the worm gear 9 and the worm 10 also start to rotate under the drive of the rotating rod 8. The first gear 11 on the worm 10 drives the second gear 12 to rotate. While the second gear 12 rotates, the bidirectional lead screw 13 drives multiple moving blocks 14 to move away from each other, thereby opening the baffle 15 and allowing the material cakes in the material cake table 3 to fall onto the material cylinder 1. The material cake table 3 can ensure that the material cakes fall onto the material cylinder 1 simultaneously, and there will be no situation where some material cakes are overheated and some material cakes have insufficient heating time. The operation is simple and the practicability is strong.

[0037] In summary, in this embodiment, for a manual feeding device for integrated circuit material cakes according to this embodiment, through the settings of the chute 16 and the slider 17, the friction force of the baffle 15 sliding on the material cake table 3 can be reduced, making it more convenient to open the baffle 15, and the wear between the baffle 15 and the material cake table 3 can be reduced. Through the settings of the fixing plate 18, the electric telescopic rod 19, the fixing ring 20 and the engaging teeth 21, when placing the material cakes onto the material cake table 3, start multiple electric telescopic rods 19 to drive the engaging teeth 21 to extend and engage with the first turntable 6, which can prevent the handle 5 from being accidentally touched and causing the first turntable 6 to rotate, which will cause the baffle 15 to open in advance before the material cakes are completely placed, and will also result in uneven heating of the material cakes. Through the settings of the concave hole 22, the first spring 23, the clamping block 24 and the clamping hole 25, align the fixing ring 20 on the engaging teeth 21 with the electric telescopic rod 19 and press it so that the clamping block 24 is squeezed and contracts into the interior of the concave hole 22. When the clamping block 24 moves to the position of the clamping hole 25, it pops out under the elastic action of the first spring 23 and engages with the clamping hole 25, and the installation of the engaging teeth 21 can be completed. Pull the engaging teeth 21 to make the clamping block 24 contract into the concave hole 22 under extrusion, which can be disassembled and replaced when the engaging teeth 21 are damaged. Through the setting that one end of the clamping block 24 is arc-shaped, the friction force at one end of the clamping block 24 can be reduced, making it easier for the clamping block 24 to slide inside the fixing ring 20, thus facilitating the disassembly and installation of the engaging teeth 21. Through the settings of the grip rod 26 and the second spring 27, after the handle 5 is squeezed, it can rebound and reset under the action of the second spring 27, without manual pulling for reset, and the operation is simple and labor-saving. Through the setting of the anti-slip pattern on the surface of the handle 5, the friction force on the surface of the handle 5 can be increased, which can prevent the hand from slipping and loosening when using the handle 5, and improve the stability and safety of its use.

[0038] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not distinguish components by the difference in names, but by the difference in functions of the components. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effects.

[0039] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the commodity or system including the element.

[0040] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in related fields. And any modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A manual feeding device for integrated circuit material cakes, comprising a material barrel (1) and a material carrier (2), wherein a plurality of material cake platforms (3) are mounted on the material carrier (2), characterized in that: The material carrier (2) is provided with a feeding structure (4), the feeding structure (4) comprising a plurality of handles (5) mounted on the material cake platform (3), one end of the handle (5) being provided with a groove, a first turntable (6) being mounted inside the groove, a chain (28) being fixedly mounted on the first turntable (6), a second turntable (7) connected to the material carrier (2) being fixedly mounted on the other end of the chain (28), a rotating rod (8) being fixedly mounted on the second turntable (7), a rotating rod (8) being fixedly mounted on the rotating rod (8) A reel (29) connected to a disk (7) is provided, a worm wheel (9) is fixedly mounted on the bottom of the rotating rod (8), a worm (10) is meshedly connected to one side of the worm wheel (9), a first gear (11) is fixedly mounted on one end of the worm (10), a second gear (12) is meshedly connected to the first gear (11), a bidirectional screw rod (13) is fixedly mounted on the second gear (12), a plurality of moving blocks (14) are threadedly connected to the bidirectional screw rod (13), and a baffle (15) is fixedly mounted on one side of the moving block (14).

2. The integrated circuit cake manual feeding device according to claim 1, characterized in that: The baffle plate (15) is provided with a plurality of slide grooves (16), and a sliding block (17) connected to the cake platform (3) is slidably connected inside the slide groove (16).

3. The integrated circuit cake manual feeding device according to claim 1, characterized in that: A plurality of fixing plates (18) are fixedly mounted on the material carrier (2), an electric telescopic rod (19) is fixedly mounted on one end of the fixing plate (18), a fixing ring (20) is sleeved on the output end of the electric telescopic rod (19), and a latching tooth (21) engaged with the first rotating disk (6) is fixedly mounted on one side of the fixing ring (20).

4. The integrated circuit cake manual feeding device according to claim 3, characterized in that: A plurality of concave holes (22) are provided on the output end of the electric telescopic rod (19), a first spring (23) is fixedly installed inside the concave hole (22), a clamping block (24) is fixedly installed at one end of the first spring (23), and a clamping hole (25) for use with the clamping block (24) is provided inside the fixing ring (20).

5. The integrated circuit cake manual feeding device according to claim 4, characterized in that: One end of the clamping block (24) is arranged in an arc shape.

6. The integrated circuit cake manual feeding device according to claim 1, characterized in that: A plurality of gripping rods (26) are installed on the material carrier (2), and a second spring (27) connected to the handle (5) is fixedly installed on one side of the gripping rod (26).

7. The integrated circuit cake manual feeding device according to claim 1, characterized in that: The surfaces of the plurality of handles (5) are all provided with anti-slip patterns.

Images