Chip braiding device

Abstract

The utility model relates to a chip taping device which comprises a machine base, a material belt feeding mechanism, a sealing belt feeding mechanism and a packaging mechanism, the upper end face of the machine base is provided with a conveying groove for installing a material belt, and the material belt is provided with installing grooves which are formed in the length direction of the material belt at intervals and used for containing chips; the material belt feeding mechanism is arranged in the machine base and used for conveying the material belt in the conveying groove. The sealing belt feeding mechanism is arranged on the machine base and used for conveying sealing belts for packaging the mounting grooves. The packaging mechanism is arranged on the machine base and used for packaging a sealing belt and a material belt together. The first chip detection assembly and the second chip detection assembly are used for detecting whether a chip is placed in the mounting groove or not, are arranged on the upper end face of the machine base, are arranged in front of the sealing tape feeding mechanism and the packaging mechanism, and are respectively used for detecting chips with different heights. The chip braiding device can ensure that chips are correspondingly mounted in the mounting grooves in the braid in the process of forming the braid, so that the integrity of the braid is ensured.

Description

Technical Field

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

[0002] A chip, also known as an integrated circuit, is a way of miniaturizing circuits (mainly semiconductor devices, but also passive components, etc.) in electronics. It is often manufactured on the surface of a semiconductor wafer and is usually used in communications, military industry, detection and other fields. To facilitate the transportation of chips, the processed chips are usually taped.

[0003] In the existing chip taping process, the tape needs to be placed in the chip slot, heat-sealed, and then collected. However, if the chip slot on the tape does not have a chip due to unexpected circumstances during the taping process, the subsequent heat-sealing process will result in incomplete taping, which will require subsequent repairs and increase the workload. Utility Model Content

[0004] The utility model provides a chip tape device, which can ensure that in the process of forming the tape, the installation grooves in the tape are correspondingly installed with chips, thereby ensuring the integrity of the tape.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A chip taping device comprises a machine base, a material tape feeding mechanism, a sealing tape feeding mechanism and a packaging mechanism, wherein the upper end surface of the machine base is provided with a transport groove for installing the material tape, and the material tape has installation grooves for placing chips arranged at intervals along its length direction;

[0007] The material belt feeding mechanism is arranged in the machine base and is used to transport the material belt in the transport trough;

[0008] The sealing tape feeding mechanism is arranged on the machine base and is used to transport the sealing tape for sealing the installation groove;

[0009] The packaging mechanism is arranged on the machine base and is used to package the sealing tape and the material tape together;

[0010] It also includes a first chip detection component and a second chip detection component which are used to detect whether a chip is placed in the above-mentioned installation groove and are arranged on the upper end surface of the above-mentioned machine base. Both of them are arranged before the above-mentioned sealing tape feeding mechanism and the above-mentioned packaging mechanism. The above-mentioned first chip detection component and the above-mentioned second chip detection component are respectively used to detect chips of different heights.

[0011] Preferably, the first chip detection assembly comprises a mounting post, a mounting plate and a laser detector, wherein the mounting post is rotatably disposed on the upper end surface of the base, the mounting plate is disposed on the upper end of the mounting post, and the laser detector is disposed on the mounting plate with the detection end facing downward;

[0012] The second chip detection component includes a beam photoelectric switch, which includes a transmitting part and a receiving part, and the transmitting part and the receiving part are respectively located on two sides of the transport slot.

[0013] Preferably, the tape sealing feeding mechanism comprises a tape sealing disk, a first tape pressing assembly and a second tape pressing assembly; the tape sealing disk is rotatably arranged above the machine base through a tape braiding bracket;

[0014] The first belt pressing assembly is arranged before the second belt pressing assembly, and the second belt pressing assembly is arranged before the packaging mechanism. The first belt pressing assembly is used to guide the sealing belt and lower the height of the sealing belt to above the material belt, and the second belt pressing assembly is used to further lower the height of the sealing belt and make the sealing belt fit with the upper end surface of the material belt.

[0015] Preferably, the first belt pressing assembly comprises a first mounting seat, a limiting seat and a micrometer head;

[0016] The first mounting seat and the limit seat are respectively arranged on both sides of the transport trough, the micrometer head includes a micrometer head body and a ejector pin, the micrometer head body is arranged on the first mounting seat, the tail end of the ejector pin is slidably arranged on the limit seat, and a limit block is sleeved on the outer wall of the end of the ejector pin close to the micrometer head body, the sealing belt is contacted with the ejector pin to reduce its height, and the two ends are respectively in contact with the limit block and the limit seat.

[0017] Preferably, the second belt pressing assembly comprises a pressing assembly and a pressing rod;

[0018] The pressing assembly comprises a pressing seat, which is arranged on one side of the transport trough. The pressing rod passes through the pressing seat and extends to the other side of the transport trough. After installation, the side wall of the pressing rod abuts against the sealing belt, so that the sealing belt fits the upper end surface of the material belt.

[0019] Preferably, the pressing assembly further comprises a fixing member and a first elastic member, and the upper end surface of the pressing seat is provided with a through hole;

[0020] The lower part of the fixing member passes downward through the through hole and is connected to the upper end surface of the base, and the first elastic member is sleeved between the lower end surface of the fixing member and the upper end surface of the pressure seat.

[0021] Preferably, there are two pressing assemblies, the two pressing seats are respectively located on both sides of the transport trough, and the pressing rod passes through the two pressing seats in sequence.

[0022] Preferably, the packaging mechanism comprises a hot-melt device and a pressing member provided on the machine base, and the hot-melt device is located between the second pressing belt assembly and the pressing member;

[0023] The above-mentioned hot-melt device is used to package the material tape and the sealing tape into a whole;

[0024] The pressing piece is used to squeeze the sealing tape so that the sealing tape and the material tape are fitted together.

[0025] Preferably, the pressing member comprises a second mounting seat and an extrusion wheel, the second mounting seat is arranged at one side of the transport trough, the extrusion wheel is rotatably arranged on the second mounting seat, and the extrusion wheel is in contact with the sealing belt.

[0026] Preferably, the second mounting seat comprises a fixed block and a swing block, the fixed block is arranged on the upper side wall of the base, one end of the swing block is rotatably arranged on the fixed block, and the other end is rotatably connected to the extrusion wheel;

[0027] A first connecting column is arranged at the swing end of the swing block, a second connecting column is arranged on the upper end surface of the base, a second elastic member is connected between the first connecting column and the second connecting column, and the second elastic member is always in a stretched state.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] 1. A first chip detection component and a second chip detection component are arranged on the transport slot to detect the chip in the installation slot, so as to accurately determine whether there is a chip in the installation slot to ensure the integrity of the chip in the tape.

[0030] 2. The first chip detection component is used to detect lower chips, and the second chip detection component is used to detect higher chips. The corresponding chip detection component is selected according to the specifications of the corresponding chips, so that the detection is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is an overall schematic diagram of the equipment in the embodiment of the utility model;

[0033] Figure 2 For the embodiment of the present utility model Figure 1 A is an enlarged schematic diagram;

[0034] Figure 3 It is a schematic diagram of a pressing piece in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Machine base; 2. Transport trough; 3. First chip detection assembly; 31. Mounting column; 32. Mounting plate; 33. Laser detector; 4. Second chip detection assembly; 41. Transmitter; 42. Receiving unit; 5. Sealing tape feeding mechanism; 51. Sealing tape disc; 52. First tape pressing assembly; 521. First mounting seat; 522. Limiting seat; 523. Differentiator head; 5231. Differentiator head body; 5232. Ejector pin; 524. Limiting block; 53. Second tape pressing assembly; 531. Pressing seat; 532. First elastic member; 533. Fixing member; 534. Pressing rod; 6. Packaging mechanism; 61. Hot melt device; 62. Pressing member; 621. Fixing block; 622. Swinging block; 623. Second elastic member; 624. Extrusion wheel. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] like Figure 1 As shown, an embodiment of the utility model provides a chip taping device, including a machine base 1, a material tape feeding mechanism, a sealing tape feeding mechanism 5 and a packaging mechanism 6. A transport groove 2 is arranged on the upper end surface of the machine base 1, and the transport groove 2 is used to install the material tape. The material tape is provided with installation grooves at intervals along its length direction, and the installation grooves are used to place chips, wherein the material tape feeding mechanism, the sealing tape feeding mechanism 5 and the packaging mechanism 6 are arranged along the transport direction of the transport groove 2; correspondingly, the material tape feeding mechanism (not shown in the figure) is installed in the machine base 1, which is an existing mechanism, and is used to transport the material tape in the transport groove 2, the sealing tape feeding mechanism 5 is arranged on the machine base 1, and is used to transport the sealing tape of the packaging installation groove, and the packaging mechanism 6 is installed on the machine base 1, and is used to package the sealing tape and the material tape together, thereby forming chip taping.

[0041] In order to ensure that the mounting slots in the material tape can be placed one by one with chips, so as to ensure the integrity of the chip tape formed after packaging and avoid the subsequent chip tape packaging pass rate, the upper end surface of the base 1 is also equipped with a first chip detection component 3 and a second chip detection component 4. The first chip detection component 3 and the second chip detection component 4 are installed next to the transport slot 2 to detect the chip in the mounting slot, so as to accurately determine whether a chip is placed in the mounting slot. Once it is detected that there is no chip in a mounting slot on the material tape, this information can be fed back to the controller, and then the machine is further stopped and the staff is informed, and then the chip is manually placed in the corresponding mounting slot, and then the material tape is continued to be transported; in the installation position, the first chip detection component 3 and the second chip detection component 4 are both installed before the sealing tape feeding mechanism 5 and the packaging mechanism 6, and detection is performed before the sealing tape is packaged.

[0042] Because the chips have different models, for different models, specifically, the first chip detection component 3 and the second chip detection component 4 are respectively used to detect chips of different heights. In the present embodiment, the first chip detection component 3 is used to detect lower chips, and the second chip detection component 4 is used to detect higher chips. The corresponding chip detection component is selected according to the specifications of the corresponding chips placed, so that the detection is more accurate and it can be more accurately determined whether a chip is placed in the installation slot; the specifications of the chips detected by the first chip detection component 3 and the second chip detection component 4 can be programmed and determined by the staff.

[0043] The first chip detection component 3 is used to detect chips with a lower height in the installation groove. Specifically, the first chip detection component 3 includes a mounting column 31, a mounting plate 32 and a laser detector 33, wherein the mounting column 31 is rotatably mounted on the upper end surface of the machine base 1 and is located next to the transport groove 2, one end of the mounting plate 32 is bolted to the upper end of the mounting column 31, and the other end is mounted with a laser detector 33, and the detection end is set downward; when in use, the detection end of the laser detector 33 can be directly moved to the top of the material belt by rotation, so that when the material belt is transported in the transport groove 2, the installation groove continuously passes under the laser detector 33, and the laser detector 33 determines whether there is a chip placed in the installation groove by detecting the distance between the bottom groove wall of the installation groove and the detection end of the laser detector 33. If there is no chip placed in the installation groove, the distance data detected by the laser sensor will obviously be greater than the preset distance data.

[0044] The second chip detection component 4 is used to detect chips with a higher height in the installation groove. Specifically, the second chip detection component 4 includes a beam photoelectric switch, which includes a transmitting part 41 and a receiving part 42. The transmitting part 41 and the receiving part 42 are respectively located on both sides of the transportation groove 2. Placement grooves are provided on both sides of the transportation groove 2. The transmitting end of the transmitting part 41 and the receiving end of the receiving part 42 are respectively installed in the two placement grooves; when in use, the installation groove passes between the receiving end and the transmitting end. Once the signal of the transmitting end is blocked, it proves that a chip is installed in the installation groove.

[0045] Specifically, the sealing tape feeding mechanism 5 includes a sealing tape disc 51, a first belt pressing assembly 52 and a second belt pressing assembly 53; wherein, the sealing tape disc 51 is used to wind the sealing tape, and the sealing tape disc 51 is rotatably installed above the machine base 1 through a tape braiding bracket, wherein the first belt pressing assembly 52 is located before the second belt pressing assembly 53, and the second belt pressing assembly 53 is located before the packaging mechanism 6, the first belt pressing assembly 52 is used to guide the sealing tape and lower the height of the sealing tape to above the material tape, the second belt pressing assembly 53 is used to further lower the height of the sealing tape and make the sealing tape fit with the upper end surface of the material tape, and finally the first belt pressing assembly 52 and the second belt pressing assembly 53 are both matched with the sealing tape disc 51, so that the sealing tape is finally fit with the material tape, and then after passing through the subsequent packaging mechanism 6, the sealing tape and the material tape that have been fitted together are finally packaged together.

[0046] Specifically, the first belt pressing assembly 52 includes a first mounting seat 521, a limiting seat 522 and a differential head 523; wherein the first mounting seat 521 and the limiting seat 522 are respectively mounted on both sides of the transport trough 2, the differential head 523 is an existing differential head 523, and the differential head 523 includes a differential head body 5231 and an ejector pin 5232, the differential head body 5231 is mounted on the first mounting seat 521, the top end of the ejector pin 5232 is mounted on the differential head body 5231, the tail end crosses the transport trough 2 and is slidably mounted on the limiting seat 522, and the sealing belt can bypass the ejector pin 5232 and fit the side wall of the ejector pin 5232 to move toward the transport front of the transport trough 2, thereby causing the height of the sealing belt to drop once; preferably, the ejector pin 5232 A limit block 524 is provided on the outer wall of the end portion near the micrometer head body 5231, so that a width limit space is provided between the limit block 524 and the limit seat 522, and the sealing tape is located in the width limit space, and the two ends of the sealing tape are respectively in contact with the side walls of the limit block 524 and the limit seat 522, so as to ensure the transportation direction of the sealing tape; and because the ejector pin 5232 can be adjusted under the action of the micrometer head body 5231, that is, by turning the adjustment knob of the micrometer head body 5231, the ejector pin 5232 can be extended or shortened accordingly, so that the limit block 524 will be close to or away from the limit seat 522, so that the width limit space can be adjusted to adapt to sealing tapes of different widths to be used in conjunction with different material tapes.

[0047] Specifically, the second pressing belt assembly 53 includes a pressing assembly and a pressing rod 534; the pressing assembly includes a pressing seat 531, the pressing seat 531 is installed on one side of the transport trough 2, and the pressing rod 534 passes through the pressing seat 531 and extends to the other side of the transport trough 2; when in use, there is a thickness transportation space between the pressing rod 534 and the material belt, and the sealing belt passes between the pressing rod 534 and the material belt, and the pressing rod 534 makes the sealing belt and the upper end surface of the material belt fit together, so that the height of the sealing belt is reduced for the second time, so as to facilitate the subsequent packaging mechanism 6 to package the sealing belt and the material belt.

[0048] Preferably, the pressing assembly further includes a fixing piece 533 and a first elastic piece 532, the upper end surface of the pressing seat 531 is provided with a through hole, the lower part of the fixing piece 533 downwardly passes through the through hole and is threadedly connected to the upper end surface of the machine base 1, the first elastic piece 532 is sleeved between the lower end surface of the fixing piece 533 and the upper end surface of the pressing seat 531, so that the fixing piece 533 serves as a guide rod, and the pressing seat 531 can rise or fall along the fixing piece 533 to adjust the thickness transportation space between the pressing rod 534 and the material belt to adapt to different thicknesses of the sealing belt; specifically, there are two pressing assemblies, and the two pressing seats 531 are respectively located on both sides of the transportation trough 2, and the pressing rod 534 passes through the two pressing seats 531 in turn, so that the pressing force of the pressing rod 534 is more stable; during use, the first elastic piece 532 is always in a compressed state, so that the pressing seat 531 can have downward pressure and continuously apply it to the pressing rod 534, so that the sealing belt and the material belt can fit tightly. Specifically, the fixing member 533 may be a bolt, and the first elastic member 532 may be a spring.

[0049] An adjustable width limiting space is formed between the limiting block 524 and the limiting seat 522 to limit and adapt the width of the sealing tape. An adjustable thickness transport space is formed between the pressure rod 534 and the material tape and under the action of the first elastic member 532, so that sealing tapes of different sizes can be used and adapted to material tapes of different sizes.

[0050] The first detection component and the second detection component can be placed at the starting end of the transport slot 2 and at a certain distance from the subsequent first pressing belt component 52. Once it is detected that there is no chip placed in the installation slot, the staff will have enough space to place the chip.

[0051] Specifically, the packaging mechanism 6 includes a hot melt device 61 and a pressing piece 62 arranged on the machine base 1. The hot melt device 61 is an existing device. The hot melt device 61 is located between the second pressing belt assembly 53 and the pressing piece 62 along the transport direction of the transport trough 2. The hot melt device 61 is used to seal the sealing tape and the material tape together, and the pressing piece 62 is used to squeeze out the air between the sealing tape and the material tape to make them further fit together, thereby ensuring the sealing between the sealing tape and the material tape.

[0052] Specifically, Figure 3 As shown, the pressing member 62 includes a second mounting seat and an extrusion wheel 624. The second mounting seat is arranged at one side of the transport trough 2. The extrusion wheel 624 is rotatably mounted on the second mounting seat, and the extrusion wheel 624 abuts against the sealing tape when rotating. The braided tape formed after sealing by the hot melt device 61 passes through the extrusion wheel 624 and is further extruded by the extrusion wheel 624, so that the air between the sealing tape and the material tape can be squeezed out to a certain extent and the parts that are not completely bonded together can be bonded together, thereby ensuring the sealing between the sealing tape and the material tape.

[0053] Preferably, the second mounting base includes a fixed block 621 and a swing block 622, the fixed block 621 is arranged on the upper side wall of the base 1, one end of the swing block 622 is rotatably arranged on the fixed block 621, and the other end is rotatably connected to the extrusion wheel 624, so that the extrusion wheel 624 can swing around the fixed block 621 along with the swing block 622, and the swing end of the swing block 622 is provided with a first connecting column, and the upper end surface of the base 1 is provided with a second connecting column, and a second elastic member 623 is connected between the first connecting column and the second connecting column, and the second elastic member 624 is connected to the fixed block 621. 23 is always in a stretched state, so that during use, the second elastic member 623 will always give the swing block 622 a downward pulling force, so that the extrusion wheel 624 can have a downward pressing force to flatten the sealing tape and ensure the sealing between the sealing tape and the material tape, and because the extrusion wheel 624 can swing around the fixed block 621 with the swing block 622, it can swing and adjust according to the total thickness of the sealing tape and the material tape while the extrusion wheel 624 presses the sealing tape, so that the braid formed after the sealing tape and the material tape are packaged can pass stably. Specifically, the second elastic member 623 can be a spring, and the extrusion wheel 624 is a rubber-coated bearing.

[0054] Preferably, there may be two second mounting seats in the pressing member 62, and the two second mounting seats are respectively located on both sides of the transport trough 2, and the corresponding first connecting column, second connecting column and second elastic member 623 are also two each. A rotating shaft is connected before the two swing blocks 622, and the extrusion wheel 624 is rotatably arranged on the rotating shaft, and the use of the rotating wheel is more stable; in another embodiment, on the basis of the above arrangement, there are also two extrusion wheels 624, and each extrusion wheel 624 is rotatably installed on two swing blocks 622, so that when in use, the two extrusion wheels 624 jointly realize the extrusion of the sealing tape.

[0055] In the above-mentioned process of transporting the material tape, the first belt pressing component 52 is used to limit the width of the sealing tape, the second belt pressing component 53 is used to adaptively passively adjust the thickness of the sealing tape and the material tape together, and the subsequent pressing component 62 cooperates with the swing block 622, the second elastic component 623 and the extrusion wheel 624 to adaptively passively adjust the thickness of the sealing tape and the material tape sealed together after packaging, so as to adapt to the processing requirements of braids of different sizes, which is more convenient for staff to use.

[0056] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A chip taping device, characterized in that: It includes a machine base, a material belt feeding mechanism, a sealing belt feeding mechanism and a packaging mechanism. The upper end surface of the machine base is provided with a transport groove for installing the material belt. The material belt has installation grooves for placing chips arranged at intervals along its length direction. The material belt feeding mechanism is arranged in the machine base and is used to transport the material belt in the transport trough; The sealing tape feeding mechanism is arranged on the machine base and is used to transport the sealing tape that seals the installation slot; The packaging mechanism is arranged on the machine base and is used to package the sealing tape and the material tape together; It also includes a first chip detection component and a second chip detection component arranged on the upper end surface of the base for detecting whether a chip is placed in the installation groove, and both are arranged before the sealing tape feeding mechanism and the packaging mechanism, and the first chip detection component and the second chip detection component are respectively used to detect chips of different heights.

2. The chip taping device according to claim 1, characterized in that: The first chip detection component includes a mounting column, a mounting plate and a laser detector, wherein the mounting column is rotatably arranged on the upper end surface of the machine base, the mounting plate is arranged on the upper end of the mounting column, and the laser detector is arranged on the mounting plate with the detection end facing downward; The second chip detection component includes a beam photoelectric switch, and the beam photoelectric switch includes a transmitting part and a receiving part, and the transmitting part and the receiving part are respectively located on two sides of the transport slot.

3. The chip taping device according to claim 1, characterized in that: The tape sealing feeding mechanism comprises a tape sealing disk, a first tape pressing assembly and a second tape pressing assembly; the tape sealing disk is rotatably arranged above the machine base through a tape braiding bracket; The first belt pressing assembly is arranged in front of the second belt pressing assembly, and the second belt pressing assembly is arranged in front of the packaging mechanism. The first belt pressing assembly is used to guide the sealing belt and lower the height of the sealing belt to above the material belt, and the second belt pressing assembly is used to further lower the height of the sealing belt and make the sealing belt fit with the upper end surface of the material belt.

4. The chip taping device according to claim 3, characterized in that: The first belt pressing assembly includes a first mounting seat, a limiting seat and a micrometer head; The first mounting seat and the limiting seat are respectively arranged on both sides of the transport trough, the micrometer head includes a micrometer head body and a ejector pin, the micrometer head body is arranged on the first mounting seat, the tail end of the ejector pin is slidably arranged on the limiting seat, and a limiting block is provided on the outer wall of the end of the ejector pin close to the micrometer head body, the sealing belt is contacted with the ejector pin to reduce its height, and the two ends are respectively in contact with the limiting block and the limiting seat.

5. The chip taping device according to claim 3, characterized in that: The second belt pressing assembly includes a pressing assembly and a pressing rod; The pressing assembly includes a pressing seat, which is arranged on one side of the transport trough. The pressing rod passes through the pressing seat and extends to the other side of the transport trough. After installation, the side wall of the pressing rod abuts against the sealing belt, so that the sealing belt fits the upper end surface of the material belt.

6. The chip taping device according to claim 5, characterized in that: The pressing assembly further comprises a fixing member and a first elastic member, and the upper end surface of the pressing seat is provided with a through hole; The lower part of the fixing member passes downward through the through hole and is connected to the upper end surface of the machine base, and the first elastic member is sleeved between the lower end surface of the fixing member and the upper end surface of the pressure seat.

7. The chip taping device according to claim 6, characterized in that: There are two pressing assemblies, and the two pressing seats are respectively located on both sides of the transport trough, and the pressing rod passes through the two pressing seats in sequence.

8. The chip taping device according to claim 3, characterized in that: The packaging mechanism comprises a hot-melt device and a pressing piece arranged on the machine base, wherein the hot-melt device is located between the second pressing belt assembly and the pressing piece; The hot-melt device is used to package the material tape and the sealing tape into a whole; The pressing piece is used for pressing the sealing tape to make the sealing tape and the material tape fit together.

9. The chip taping device according to claim 8, characterized in that: The pressing member comprises a second mounting seat and an extrusion wheel, wherein the second mounting seat is arranged at one side of the transport trough, the extrusion wheel is rotatably arranged on the second mounting seat, and the extrusion wheel abuts against the sealing belt.

10. The chip taping device according to claim 9, characterized in that: The second mounting seat comprises a fixed block and a swing block, wherein the fixed block is arranged on the upper side wall of the machine base, one end of the swing block is rotatably arranged on the fixed block, and the other end is rotatably connected to the extrusion wheel; A first connecting column is arranged at the swing end of the swing block, a second connecting column is arranged on the upper end surface of the base, a second elastic member is connected between the first connecting column and the second connecting column, and the second elastic member is always in a stretched state.

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