Automatic chip feeding device of die bonder

Abstract

The invention belongs to the technical field of automatic chip feeding, and particularly relates to an automatic chip feeding device of a die bonder, which comprises a supporting plate, two sliding rods are fixedly mounted in the supporting plate, sliding blocks are slidably mounted on the two sliding rods, and rubber rings sleeve the sliding rods and are positioned on two sides of the sliding blocks; the same connecting block is fixedly mounted on one sides of the two sliding blocks, a rectangular plate is fixedly mounted on one side of the connecting block, reinforcing plates are symmetrically and fixedly mounted at the bottom of the rectangular plate, a limiting strip is fixedly mounted at the top of the rectangular plate, the sliding blocks are slidably mounted on the limiting strip, T-shaped blocks are fixedly mounted at the tops of the sliding blocks, and push rods are fixedly mounted at the tops of the T-shaped blocks. The power assembly is located on the supporting plate and used for driving the connecting block to move; according to the chip feeding device, it can be guaranteed that chips cannot be damaged in the moving process, one-time accurate positioning can be achieved, meanwhile, the push rod can sequentially push the chips on the multiple rectangular grooves, and therefore the chips can be rapidly fed.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic chip feeding, and in particular relates to an automatic chip feeding device for a crystal bonding machine. Background Art

[0002] Chips are the core components of modern electronic technology. Chips usually refer to the carriers of integrated circuits. They are electronic circuits with specific functions manufactured on a very small silicon wafer through a series of complex processes. They can realize various signal processing, data storage and calculation functions, and are widely used in many electronic devices. They are an important foundation for the development of modern science and technology.

[0003] In the existing loader equipment, the chip loader may not be able to accurately place the chip to the predetermined position during the chip transfer process, resulting in deviations in subsequent processing. The design structure and drive system of the loader may limit its loading speed and cannot meet the needs of high-speed production lines. In large-scale chip production, the speed of loading directly affects the efficiency of the entire production line. If the speed of the loader cannot keep up, it will become a bottleneck on the production line and reduce the overall production efficiency. In view of this, we propose an automatic chip loading device for a die bonder. Summary of the invention

[0004] The object of the present invention is to provide an automatic chip feeding device for a die bonding machine to solve the problems raised in the above background technology.

[0005] In view of this, the present invention provides a chip automatic feeding device for a die bonder, comprising: A support plate, wherein two sliding rods are fixedly installed in the support plate, and sliding blocks are slidably installed on the two sliding rods, and rubber rings are sleeved on the sliding rods and on both sides of the sliding blocks, and the same connecting block is fixedly installed on one side of the two sliding blocks, and a rectangular plate is fixedly installed on one side of the connecting block, and a reinforcing plate is symmetrically fixedly installed on the bottom of the rectangular plate, and a limit strip is fixedly installed on the top of the rectangular plate, and a slider is slidably installed on the limit strip, and a T-shaped block is fixedly installed on the top of the slider, and a push rod is fixedly installed on the top of the T-shaped block; A power assembly, which is located on the support plate and is used to drive the connecting block to move; A driving assembly, the driving assembly is located on the rectangular plate and is used to drive the T-shaped block to move; A top plate, the top plate is fixedly mounted on the top of the support plate, a plurality of rectangular grooves are opened on the top of the top plate, a support block is fixedly mounted on the bottom of the rectangular groove, a plurality of mounting blocks are fixedly mounted on the top of the top plate, and an elastic sheet is fixedly mounted on the mounting block.

[0006] In the technical solution, when in use, a person can drive the connecting block to move through the power assembly, and the movement of the connecting block will drive the two sliding blocks to move, so that the two sliding blocks slide on the two sliding rods respectively. Under the action of the two sliding rods, the stability of the connecting block during movement can be ensured. When the sliding block moves to the end of the sliding rod, the rubber ring can buffer the sliding block, thereby preventing the sliding block from directly hitting the support plate and being damaged. At this time, the movement of the connecting block will also drive the rectangular plate to move, and the movement of the rectangular plate will drive the push rod to move, until the push rod moves to the appropriate position and stops, then the personnel will drive the T-shaped block to move through the driving assembly, and the movement of the T-shaped block will also drive the push rod and the slider to move, so that the slider slides on the limit bar, and under the action of the limit bar, the stability of the T-shaped block during movement can be guaranteed, and the movement of the push rod will squeeze the chip on the rectangular groove, thereby automatically loading the chip, and at the same time, during the movement of the chip, the mounting blocks on both sides of the chip can limit the chip to ensure that the chip will not deviate during the movement, and the elastic sheets on both sides of the chip will rest on the chip to ensure that the chip will not fall off during the movement, and that the chip will not be damaged during the movement, so that one-time precise positioning can be achieved, and at the same time, the push rod can push the chips on several rectangular grooves in turn, thereby quickly loading the chips.

[0007] In the above technical solution, further, the power assembly includes: The movable block is fixedly installed on one side of the connecting block and is located at the bottom of the reinforcing plate, a clamping block 1 is fixedly installed on the bottom of the movable block, a clamping groove 1 is opened on the top of the clamping block 1, a fixed plate 1 and a fixed plate 2 are fixedly installed on one side of the supporting plate, a transmission wheel 1 and a transmission wheel 2 are rotatably installed on one side of the fixed plate 1 and the fixed plate 2 respectively, a belt 1 is installed for transmission between the transmission wheel 1 and the transmission wheel 2, and the belt 1 is located in the clamping groove 1, a motor 1 is fixedly installed on the other side of the fixed plate 1, and one end of the motor 1 passes through the fixed plate 1 and is coaxially connected to the transmission wheel.

[0008] In the present technical scheme, motor one is started, and the output shaft of motor one will drive transmission wheel one to rotate, and the rotation of transmission wheel one will drive belt one to rotate. Under the action of belt one transmission, belt one transmission will drive transmission wheel two to rotate, so that transmission wheel two rotates on fixed plate two. At the same time, under the action of friction force, belt one transmission will also drive moving block and clamping block one to move, and the movement of moving block and clamping block one will drive connecting block to move, and the movement of connecting block will drive two sliding blocks to move, so that the two sliding blocks slide on two sliding rods respectively, and under the action of the two sliding rod limiters, the stability of the connecting block during movement can be guaranteed, and when the sliding block moves to the end of the sliding rod, the rubber ring can buffer the sliding block, thereby preventing the sliding block from directly hitting the supporting plate and being damaged.

[0009] In the above technical solution, further, the belt 1 is in close contact with the inner wall of the clamping groove 1, and the output shaft of the motor 1 is rotatably connected to the fixing plate 1.

[0010] In this technical solution, it is ensured that the belt transmission can drive the moving block and the clamping block to move, and that the output shaft of the motor can rotate normally in the fixed plate.

[0011] In the above technical solution, further, the driving component includes: A clamping block 2 is fixedly installed on one side of the T-shaped block, and a clamping groove 2 is opened on the side of the clamping block 2 close to the T-shaped block. A transmission wheel 3 and a transmission wheel 4 are rotatably installed on the top of the rectangular plate and on one side of the limit strip. A belt 2 is installed between the transmission wheel 3 and the transmission wheel 4, and the belt 2 is located in the clamping groove 2. A motor 2 is fixedly installed on the bottom of the rectangular plate, and the output end of the motor 2 passes through the rectangular plate and is coaxially connected to the transmission wheel 4.

[0012] In the present technical scheme, start motor 2, the output shaft of motor 2 will drive transmission wheel 4 to rotate, the rotation of transmission wheel 4 will drive belt 2 to transmit, under the action of belt 2 transmission, belt 2 transmission will drive transmission wheel 3 to rotate, and under the action of friction, belt 2 transmission will also drive T-shaped block and clamping block 2 to move, and the movement of T-shaped block will also drive push rod and slider to move, so that the slider slides on the limit bar, under the action of the limit bar, the stability of the T-shaped block during movement can be guaranteed, and the movement of push rod will squeeze the chip on the rectangular groove, so as to automatically load the chip, and at the same time, during the movement of the chip, the mounting blocks on both sides of the chip can limit the chip to ensure that the chip will not be offset during the movement, and the elastic sheets on both sides of the chip will be against the chip to ensure that the chip will not fall off during the movement, and the chip will not be damaged during the movement, so that one-time precise positioning can be achieved, and the push rod can push the chips on several rectangular grooves in turn, so as to quickly load the chip.

[0013] In the above technical solution, further, the belt 2 is in close contact with the circumferential side of the clamping groove 2, and the output shaft of the motor 2 is rotationally connected to the rectangular plate.

[0014] In this technical solution, it is ensured that the second belt transmission can drive the T-shaped block and the second clamping block to move, and that the output shaft of the second motor can rotate normally in the rectangular plate.

[0015] In the above technical solution, further, one side of the reinforcing plate is tightly welded to the connecting block, and the rubber ring is tightly bonded to the sliding rod.

[0016] In this technical solution, the structural stability of the reinforcing plate is ensured, and the structural stability of the rubber ring is ensured.

[0017] In the above technical solution, further, the plurality of rectangular grooves are linearly distributed with equal spacing.

[0018] In this technical solution, it is ensured that the plurality of rectangular grooves are distributed more evenly.

[0019] In the above technical solution, further, the fixing plate 1 and the fixing plate 2 are tightly welded to the support plate, and the support plate is in a U-shaped structure.

[0020] In this technical solution, the structural stability of the fixing plate 1, the fixing plate 2 and the supporting plate is ensured.

[0021] In the above technical solution, further, the sliding block is tightly welded to the T-shaped block.

[0022] In this technical solution, the structural stability of the slider and the T-block is ensured.

[0023] In the above technical solution, further, the same protective shell is fixedly installed on the top of the two reinforcing plates, and the limit strip, slider, T-shaped block, clamping block 2, transmission wheel 3, transmission wheel 4 and belt 2 are all located in the protective shell.

[0024] In this technical solution, it is ensured that the protective shell can protect the limit bar, the slider, the T-shaped block, the clamping block 2, the transmission wheel 3, the transmission wheel 4 and the belt 2.

[0025] The beneficial effects of the present invention are: 1. The chip automatic feeding device of the die bonding machine can prevent the sliding block from directly hitting the support plate and being damaged by the cooperation of the power assembly, the connecting block, the sliding block, the sliding rod and the rubber ring through the arranged power assembly.

[0026] 2. The chip automatic loading device of the crystal bonding machine ensures that the chip will not be damaged during the movement process through the cooperation of the driving component, the power component, the connecting block, the rectangular plate, the push rod, the T-shaped block, the slider, the limit strip, the rectangular groove, the mounting block and the elastic sheet, and can achieve one-time precise positioning. At the same time, the push rod can push the chips on several rectangular grooves in turn, so as to quickly load the chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the regional structure of the connection block in the present invention; Figure 3 It is a schematic diagram of the regional structure of the mobile block in the present invention; Figure 4 It is a schematic diagram of the regional structure of the rectangular plate in the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the regional structure of the T-shaped block in the present invention; Figure 7 It is a schematic diagram of the regional structure of the top plate in the present invention; Figure 8 It is a schematic diagram of the structure of the elastic sheet in the present invention.

[0028] The symbols in the figure are: 1. Support plate; 2. Sliding rod; 3. Sliding block; 4. Connecting block; 5. Moving block; 6. Clamping block 1; 7. Clamping groove 1; 8. Fixed plate 1; 9. Fixed plate 2; 10. Transmission wheel 1; 11. Transmission wheel 2; 12. Belt 1; 13. Motor 1; 14. Rectangular plate; 15. Reinforcement plate; 16. Limiting strip; 17. Sliding block; 18. T-block; 19. Clamping block 2; 20. Clamping groove 2; 21. Transmission wheel 3; 22. Transmission wheel 4; 23. Belt 2; 24. Motor 2; 25. Push rod; 26. Protective shell; 27. Top plate; 28. Rectangular groove; 29. ​​Support block; 30. Mounting block; 31. Elastic sheet; 32. Rubber ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0030] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0032] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0033] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0034] Embodiment 1: See also Figure 1 - Figure 8 As shown, this embodiment provides a chip automatic feeding device for a die bonding machine, comprising: A support plate 1, wherein two sliding rods 2 are fixedly installed inside the support plate 1, and sliding blocks 3 are slidably installed on the two sliding rods 2, and rubber rings 32 are sleeved on the sliding rods 2 and on both sides of the sliding blocks 3, and the same connecting block 4 is fixedly installed on one side of the two sliding blocks 3, and a rectangular plate 14 is fixedly installed on one side of the connecting block 4, and a reinforcing plate 15 is symmetrically fixedly installed on the bottom of the rectangular plate 14, and a limit strip 16 is fixedly installed on the top of the rectangular plate 14, and a slider 17 is slidably installed on the limit strip 16, and a T-shaped block 18 is fixedly installed on the top of the slider 17, and a push rod 25 is fixedly installed on the top of the T-shaped block 18; A power assembly, which is located on the support plate 1 and is used to drive the connecting block 4 to move; A driving assembly, which is located on the rectangular plate 14 and is used to drive the T-shaped block 18 to move; The top plate 27 is fixedly mounted on the top of the support plate 1 , a plurality of rectangular grooves 28 are provided on the top of the top plate 27 , a support block 29 is fixedly mounted on the bottom of the rectangular grooves 28 , a plurality of mounting blocks 30 are fixedly mounted on the top of the top plate 27 , and an elastic sheet 31 is fixedly mounted on the mounting block 30 .

[0035] When in use, a person can drive the connecting block 4 to move through the power assembly, and the movement of the connecting block 4 will drive the two sliding blocks 3 to move, so that the two sliding blocks 3 slide on the two sliding rods 2 respectively. Under the action of the two sliding rods 2 limiting, the stability of the connecting block 4 during movement can be ensured. When the sliding block 3 moves to the end of the sliding rod 2, the rubber ring 32 can buffer the sliding block 3, thereby preventing the sliding block 3 from directly hitting the support plate 1 and being damaged. At this time, the movement of the connecting block 4 will also drive the rectangular plate 14 to move, and the movement of the rectangular plate 14 will drive the push rod 25 to move, until the push rod 25 moves to the appropriate position and stops. Subsequently, the personnel will drive the T-shaped block 18 to move through the driving assembly. At the same time, the movement of the T-shaped block 18 will also drive the push rod 25 and the slider 17 to move, so that the slider 17 slides on the limit bar 16. Under the limiting effect of the limit bar 16, the stability of the T-shaped block 18 during movement can be guaranteed, and the movement of the push rod 25 will squeeze the chip on the rectangular groove 28, thereby automatically loading the chip. At the same time, during the movement of the chip, the mounting blocks 30 on both sides of the chip can limit the chip to ensure that the chip will not deviate during the movement, and the elastic sheets 31 on both sides of the chip will rest on the chip to ensure that the chip will not fall off during the movement, and that the chip will not be damaged during the movement, so that one-time precise positioning can be achieved. At the same time, the push rod 25 can push the chips on several rectangular grooves 28 in turn, thereby quickly loading the chip.

[0036] Embodiment 2: This embodiment provides a chip automatic feeding device for a die bonder. In addition to the technical solutions of the above embodiments, it also has the following technical features. The power assembly includes: The movable block 5 is fixedly installed on one side of the connecting block 4 and is located at the bottom of the reinforcing plate 15. A clamping block 6 is fixedly installed on the bottom of the movable block 5. A clamping groove 7 is provided on the top of the clamping block 6. A fixed plate 8 and a fixed plate 2 9 are fixedly installed on one side of the supporting plate 1. A transmission wheel 10 and a transmission wheel 2 11 are rotatably installed on one side of the fixed plate 8 and the fixed plate 2 9 respectively. A belt 12 is installed between the transmission wheel 10 and the transmission wheel 2 11, and the belt 12 is located in the clamping groove 7. A motor 13 is fixedly installed on the other side of the fixed plate 8. One end of the motor 13 passes through the fixed plate 8 and is coaxially connected to the transmission wheel 10.

[0037] Among them, start the motor 13, the output shaft of the motor 13 will drive the transmission wheel 10 to rotate, the rotation of the transmission wheel 10 will drive the belt 12 to rotate, under the action of the belt 12 transmission, the belt 12 transmission will drive the transmission wheel 2 11 to rotate, so that the transmission wheel 2 11 rotates on the fixed plate 2 9, and at the same time, under the action of friction, the belt 12 transmission will also drive the moving block 5 and the clamping block 6 to move, the movement of the moving block 5 and the clamping block 6 will drive the connecting block 4 to move, and the movement of the connecting block 4 will drive the two sliding blocks 3 to move, so that the two sliding blocks 3 slide on the two sliding rods 2 respectively, under the action of the two sliding rods 2 limiting, the stability of the connecting block 4 during movement can be guaranteed, when the sliding block 3 moves to the end of the sliding rod 2, the rubber ring 32 can buffer the sliding block 3, so as to prevent the sliding block 3 from directly hitting the support plate 1 and being damaged.

[0038] Embodiment 3: This embodiment provides an automatic chip loading device for a die bonding machine. In addition to the technical solutions of the above embodiments, it also has the following technical features: a belt 12 is in close contact with the inner wall of a clamping groove 7, and an output shaft of a motor 13 is rotationally connected to a fixed plate 8.

[0039] Among them, it is ensured that the belt 12 transmission can drive the moving block 5 and the clamping block 6 to move, and that the output shaft of the motor 13 can rotate normally in the fixed plate 8.

[0040] Embodiment 4: This embodiment provides a chip automatic feeding device for a die bonder. In addition to the technical solutions of the above embodiments, it also has the following technical features. The driving component includes: A clamping block 19 is fixedly installed on one side of the T-shaped block 18. A clamping groove 20 is provided on the side of the clamping block 19 close to the T-shaped block 18. A transmission wheel 3 21 and a transmission wheel 4 22 are rotatably installed on the top of the rectangular plate 14 and located on one side of the limiting strip 16. A belt 23 is installed between the transmission wheel 3 21 and the transmission wheel 4 22, and the belt 23 is located in the clamping groove 20. A motor 24 is fixedly installed on the bottom of the rectangular plate 14. The output end of the motor 24 passes through the rectangular plate 14 and is coaxially connected to the transmission wheel 4 22.

[0041] Among them, the motor 24 is started, and the output shaft of the motor 24 drives the transmission wheel 4 22 to rotate. The rotation of the transmission wheel 4 22 drives the belt 23 to transmit. Under the action of the belt 23 transmission, the belt 23 transmission drives the transmission wheel 3 21 to rotate. At the same time, under the action of friction, the belt 23 transmission also drives the T-shaped block 18 and the clamping block 2 19 to move. At the same time, the movement of the T-shaped block 18 also drives the push rod 25 and the slider 17 to move, so that the slider 17 slides on the limit bar 16. Under the action of the limit bar 16, it can ensure that the T-shaped block 18 is moving. Stability, and the movement of the push rod 25 will squeeze the chip on the rectangular groove 28, so as to automatically load the chip. At the same time, when the chip is moving, the mounting blocks 30 on both sides of the chip can limit the chip to ensure that the chip will not be offset during the movement, and the elastic sheets 31 on both sides of the chip will be against the chip to ensure that the chip will not fall off during the movement and that the chip will not be damaged during the movement, so that one-time precise positioning can be achieved. At the same time, the push rod 25 can push the chips on several rectangular grooves 28 in turn, so as to quickly load the chips.

[0042] Embodiment 5: This embodiment provides an automatic chip loading device for a die bonding machine. In addition to the technical solutions of the above embodiments, it also has the following technical features: belt 23 is in close contact with the circumference of clamping groove 20, and the output shaft of motor 24 is rotatably connected to the rectangular plate 14.

[0043] Among them, it is ensured that the belt 23 transmission can drive the T-shaped block 18 and the clamping block 19 to move, and the output shaft of the motor 24 can rotate normally in the rectangular plate 14.

[0044] Embodiment 6: This embodiment provides an automatic chip loading device for a die bonding machine. In addition to the technical solutions of the above embodiments, it also has the following technical features: one side of the reinforcing plate 15 is tightly welded to the connecting block 4, and the rubber ring 32 is tightly bonded to the sliding rod 2.

[0045] The structural stability of the reinforcing plate 15 is ensured, and the structural stability of the rubber ring 32 is ensured.

[0046] Embodiment 7: This embodiment provides an automatic chip loading device for a die bonder. In addition to the technical solutions of the above embodiments, it also has the following technical features: a plurality of rectangular grooves 28 are linearly and evenly spaced.

[0047] Thereby, it is ensured that the plurality of rectangular grooves 28 are distributed more evenly.

[0048] Embodiment 8: This embodiment provides an automatic chip loading device for a die bonding machine. In addition to the technical solutions of the above embodiments, it also has the following technical features: the fixing plate 1 8 and the fixing plate 2 9 are tightly welded to the support plate 1, and the support plate 1 is a U-shaped structure.

[0049] The structural stability of the fixing plate 1 8 , the fixing plate 2 9 and the supporting plate 1 is ensured.

[0050] Embodiment 9: This embodiment provides an automatic chip loading device for a die bonder. In addition to the technical solutions of the above embodiments, it also has the following technical features: the slider 17 is tightly welded to the T-block 18 .

[0051] The structural stability of the slide block 17 and the T-shaped block 18 is ensured.

[0052] Embodiment 10: The present embodiment provides an automatic chip loading device for a die bonding machine. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a same protective shell 26 is fixedly installed on the top of the two reinforcing plates 15, and the limit strip 16, the slider 17, the T-shaped block 18, the clamping block 2 19, the transmission wheel 3 21, the transmission wheel 4 22 and the belt 2 23 are all located in the protective shell 26.

[0053] Among them, it is ensured that the protective shell 26 can protect the limit bar 16, the slider 17, the T-shaped block 18, the clamping block 2 19, the transmission wheel 3 21, the transmission wheel 4 22 and the belt 2 23.

[0054] Working principle: when in use, personnel can start motor 13, the output shaft of motor 13 will drive transmission wheel 10 to rotate, the rotation of transmission wheel 10 will drive belt 12 to rotate, under the action of belt 12 transmission, belt 12 transmission will drive transmission wheel 2 11 to rotate, so that transmission wheel 2 11 rotates on fixed plate 2 9, and at the same time, under the action of friction force, belt 12 transmission will also drive moving block 5 and clamping block 1 6 to move, the movement of moving block 5 and clamping block 1 6 will drive connecting block 4 to move, the movement of connecting block 4 will drive two sliding blocks 3 to move, so that two sliding blocks 3 slide on two sliding rods 2 respectively, under the action of the two sliding rods 2 limiting position, the stability of connecting block 4 during movement can be ensured, when sliding block 3 moves to the end of sliding rod 2, rubber ring 32 can buffer sliding block 3, so as to prevent sliding block 3 from directly hitting supporting plate 1 and being damaged; At this time, the movement of the connecting block 4 will also drive the rectangular plate 14 to move, and the movement of the rectangular plate 14 will drive the push rod 25 to move, until the push rod 25 moves to the appropriate position and stops, then the personnel will start the motor 24 again, the output shaft of the motor 24 will drive the transmission wheel 4 22 to rotate, the rotation of the transmission wheel 4 22 will drive the belt 23 to transmit, under the action of the belt 23 transmission, the belt 23 transmission will drive the transmission wheel 3 21 to rotate, and at the same time, under the action of friction, the belt 23 transmission will also drive the T-shaped block 18 and the clamping block 2 19 to move, and at the same time, the movement of the T-shaped block 18 will also drive the push rod 25 and the slider 17 to move, so that the slider 17 is in the limit bar 16 The T-shaped block 18 can slide upward under the action of the limiting bar 16, so as to ensure the stability of the movement. The movement of the push rod 25 will squeeze the chip on the rectangular groove 28, so as to automatically load the chip. At the same time, when the chip is moving, the mounting blocks 30 on both sides of the chip can limit the chip to ensure that the chip will not be offset during the movement. The elastic sheets 31 on both sides of the chip will rest on the chip to ensure that the chip will not fall off during the movement and will not be damaged. One-time precise positioning can be achieved. At the same time, the push rod 25 can push the chips on several rectangular grooves 28 in turn, so as to quickly load the chips.

[0055] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A chip automatic feeding device for a die bonder, characterized in that: include: A support plate (1), wherein two sliding rods (2) are fixedly installed inside the support plate (1), and sliding blocks (3) are slidably installed on the two sliding rods (2), and rubber rings (32) are sleeved on the sliding rods (2) and on both sides of the sliding blocks (3), and the same connecting block (4) is fixedly installed on one side of the two sliding blocks (3), and a rectangular plate (14) is fixedly installed on one side of the connecting block (4), and a reinforcing plate (15) is symmetrically fixedly installed on the bottom of the rectangular plate (14), and a limit strip (16) is fixedly installed on the top of the rectangular plate (14), and a sliding block (17) is slidably installed on the limit strip (16), and a T-shaped block (18) is fixedly installed on the top of the sliding block (17), and a push rod (25) is fixedly installed on the top of the T-shaped block (18); A power assembly, the power assembly being located on the support plate (1) and being used to drive the connecting block (4) to move; a driving assembly, the driving assembly being located on the rectangular plate (14) and being used to drive the T-shaped block (18) to move; A top plate (27), the top plate (27) being fixedly mounted on the top of the support plate (1), the top of the top plate (27) being provided with a plurality of rectangular grooves (28), the bottom of the rectangular grooves (28) being fixedly mounted with support blocks (29), the top of the top plate (27) being fixedly mounted with a plurality of mounting blocks (30), and the mounting blocks (30) being fixedly mounted with elastic sheets (31).

2. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: The power assembly comprises: A moving block (5), wherein the moving block (5) is fixedly mounted on one side of the connecting block (4) and is located at the bottom of the reinforcing plate (15); a clamping block (6) is fixedly mounted on the bottom of the moving block (5); a clamping groove (7) is provided on the top of the clamping block (6); a fixing plate (8) and a fixing plate (9) are fixedly mounted on one side of the supporting plate (1); a transmission wheel (10) and a transmission wheel (11) are rotatably mounted on one side of the fixing plate (8) and the fixing plate (9); a belt (12) is installed between the transmission wheel (10) and the transmission wheel (11), and the belt (12) is located in the clamping groove (7); a motor (13) is fixedly mounted on the other side of the fixing plate (8); one end of the motor (13) passes through the fixing plate (8) and is coaxially connected to the transmission wheel (10).

3. The chip automatic feeding device of a die bonder according to claim 2, characterized in that: The belt 1 (12) is in close contact with the inner wall of the clamping groove 1 (7), and the output shaft of the motor 1 (13) is rotationally connected to the fixing plate 1 (8).

4. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: The drive assembly comprises: A clamping block (19) is fixedly mounted on one side of the T-shaped block (18); a clamping groove (20) is provided on a side of the clamping block (19) close to the T-shaped block (18); a transmission wheel (21) and a transmission wheel (22) are rotatably mounted on the top of the rectangular plate (14) and located on one side of the limiting strip (16); a belt (23) is installed between the transmission wheel (21) and the transmission wheel (22), and the belt (23) is located in the clamping groove (20); a motor (24) is fixedly mounted on the bottom of the rectangular plate (14); an output end of the motor (24) passes through the rectangular plate (14) and is coaxially connected to the transmission wheel (22).

5. The chip automatic feeding device of a die bonder according to claim 4, characterized in that: The second belt (23) is in close contact with the peripheral side of the second clamping groove (20), and the output shaft of the second motor (24) is rotationally connected to the rectangular plate (14).

6. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: One side of the reinforcing plate (15) is tightly welded to the connecting block (4), and the rubber ring (32) is tightly bonded to the sliding rod (2).

7. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: The plurality of rectangular grooves (28) are linearly distributed at equal intervals.

8. The chip automatic feeding device of a die bonder according to claim 2, characterized in that: The fixing plate 1 (8) and the fixing plate 2 (9) are both tightly welded to the support plate (1), and the support plate (1) is in a U-shaped structure.

9. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: The sliding block (17) is tightly welded to the T-shaped block (18).

10. The chip automatic feeding device of a die bonder according to claim 1, characterized in that: The top of the two reinforcing plates (15) is fixedly mounted with a same protective shell (26), and the limit strip (16), the slider (17), the T-shaped block (18), the second clamping block (19), the third transmission wheel (21), the fourth transmission wheel (22) and the second belt (23) are all located inside the protective shell (26).

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