Carrier tape packaging machine

Abstract

The utility model provides a carrier tape packing machine which comprises a carrier tape plastic packaging device, a carrier tape press-fit device and a carrier tape conveying device, the carrier tape conveying device comprises a material roll discharging damper, a conveying belt and a material roll collecting damper, the conveying belt is connected with the carrier tape press-fit device from the material roll discharging damper through the carrier tape plastic packaging device, and the material roll collecting damper is connected with the carrier tape press-fit device. The carrier tape pressing device is connected with the material roll collecting damper, the material roll discharging damper is used for conveying a carrier tape to the conveying belt, the carrier tape plastic packaging device is used for packaging the carrier tape, and the material roll collecting damper is used for recycling the packaged carrier tape. The carrier tape pressing device comprises a conveying wheel and a pressing wheel, a carrier tape channel is formed in a gap between the conveying wheel and the pressing wheel, the carrier tape channel is connected with the conveying belt and the material collecting roll damper and used for enhancing the packaging effect of the carrier tape, and the purpose of improving the packaging efficiency of the carrier tape is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of product packaging, in particular to a carrier tape packaging machine. Background Art

[0002] At present, the packaging of carrier tapes still needs to rely on manual packaging. The operation process usually involves automated equipment producing products in advance - manually placing them on trays - manually transporting them to the packaging area - manually placing carrier tapes one by one - material position correction - starting equipment - packaging machine plastic sealing - manual confirmation - manual winding. Due to the increasing demand from customers and the market, the existing production model cannot produce the required output in a timely manner. It is urgent to study a carrier tape production and packaging method that reduces handling, reduces personnel input, is more efficient, and is universal for different products. Utility Model Content

[0003] In view of this, an object of the present invention is to provide a carrier tape packaging machine, so as to improve the packaging efficiency of the carrier tape.

[0004] The utility model provides a carrier tape packaging machine, comprising a carrier tape plastic sealing device, a carrier tape pressing device, and a carrier tape transport device, wherein the carrier tape transport device comprises a discharge roll damper, a conveyor belt, and a reel damper, wherein the conveyor belt is connected to the carrier tape pressing device from the discharge roll damper through the carrier tape plastic sealing device, and the carrier tape pressing device is connected to the reel damper, the discharge roll damper is used for conveying the carrier tape to the conveyor belt, the carrier tape plastic sealing device is used for packaging the carrier tape, and the reel damper is used for recovering the packaged carrier tape; the carrier tape pressing device comprises a conveying wheel and a pressing wheel, a gap between the conveying wheel and the pressing wheel forms a carrier tape channel, and the carrier tape channel connects the conveyor belt and the reel damper and is used for smoothing the carrier tape.

[0005] In one embodiment, the carrier transport device also includes a guide rod and an adjustment sleeve, the conveyor belt includes a first guide rail and a second guide rail arranged in parallel, one end of the guide rod is rotatably connected to the carrier plastic sealing device, and the other end vertically passes through the first guide rail and the second guide rail in sequence, the adjustment sleeve is slidably sleeved outside the guide rod, the adjustment sleeve is fixed to the second guide rail, and the first guide rail is fixed to the guide rod, and as the guide rod rotates, the adjustment sleeve drives the second guide rail to approach or move away from the first guide rail.

[0006] In one embodiment, a carrier tape positioning device is further included, wherein the carrier tape positioning device is arranged between the unwinding roll damper and the carrier tape pressing device, and the carrier tape positioning device has an adjustment needle, which points to between the first guide rail and the second guide rail and is used to adjust the position of the carrier tape.

[0007] In one embodiment, the carrier pressing device also includes a fixed shaft, a lifting rail and a buffer structure. The fixed shaft is rotatably inserted into the pressing wheel. The lifting rail is arranged in a direction perpendicular to the carrier channel to adjust the gap height between the pressing wheel and the conveying wheel. The fixed shaft is slidably connected to the lifting rail through the buffer structure to reduce the impact force of the pressing wheel during the lifting and lowering process.

[0008] In one embodiment, the buffer structure includes a sliding member, an elastic member and a gravity member, the sliding member is connected to the fixed shaft and slidably connected to the lifting rail, and the gravity member is connected to the sliding member through the elastic member to provide flexible pressure to the pressing wheel.

[0009] In one embodiment, the elastic member includes a spring and a guide rod, the spring is sleeved outside the guide rod, one end of the guide rod is fixed to the sliding member, and the other end is slidably inserted into the gravity member, and the guide rod is used to limit the deformation direction of the spring.

[0010] In one embodiment, the conveying wheel is provided with a plurality of evenly arranged protrusions along the circumference, and the protrusions are used to correspond to small holes provided on the carrier tape along the length direction of the carrier tape to limit the conveying position of the carrier tape.

[0011] In one embodiment, it also includes a material unloading guide device, which is arranged between the material unloading roll damper and the carrier conveying device, and the material unloading guide device includes a pulley, a guide plate and a limiting convex strip located on both sides of the guide plate, the pulley is arranged between the guide plate and the carrier conveying device, the guide plate is used to guide the unloading direction of the carrier, the limiting convex strip is used to limit the position of the carrier, and the pulley is used to drive the carrier into the carrier conveying device.

[0012] In one embodiment, a high-precision robot is further included. The high-precision robot is arranged between the unwinding roll damper and the carrier tape transport device to ensure that the carrier tape accurately enters the conveyor belt.

[0013] In one embodiment, the high-precision manipulator includes a suction head, an adjustment rail and a transfer device, the adjustment rail extends along the conveyor belt, the suction head is slidably connected to the adjustment rail, and the transfer device drives the suction head to slide along the adjustment rail to load the carrier belt onto the conveyor belt.

[0014] The carrier tape packaging machine provided by the utility model reduces the processes of manual transport to the packaging area and manual placement of the carrier tape by setting a carrier tape transport device and passing the carrier tape transport device through the carrier tape plastic sealing device, and the processes are automatically completed by the carrier tape transport device, thereby reducing excessive manual intervention. In the carrier tape transport device, the conveyor belt used to transport the carrier tape extends from the unwinding roll damper to the receiving roll damper via the carrier tape plastic sealing device, and the steps of manual loading and manual receiving can be omitted, so that loading, plastic sealing and unloading are completed automatically in one, and the unwinding roll damper and the receiving roll damper also have the function of carrier tape storage to a certain extent, buffering time for the receiving roll, so that one worker can take care of multiple devices within a certain period of time, further reducing labor input and improving work efficiency. A carrier tape pressing device is set between the carrier tape transport device and the receiving roll damper. After the carrier tape is packaged, the shape and transportation trajectory are restricted by the conveying wheel and the pressing wheel, which is more conducive to the winding of the carrier tape and improves the winding quality of the roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A three-dimensional schematic diagram of the external structure of a carrier tape packaging machine provided in an embodiment of the utility model.

[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of the internal structure of a medium-load tape packaging machine.

[0018] Figure 3 for Figure 2 Schematic diagram of the position of the guide rods in the internal structure of the medium load belt packaging machine.

[0019] Figure 4 for Figure 3 Schematic diagram of the structure of the center guide rod and flange.

[0020] Figure 5 for Figure 3 Schematic diagram of the structure of the middle guide rod.

[0021] Figure 6 for Figure 2 Schematic diagram of the structure of the middle carrier belt pressing device.

[0022] Figure 7 for Figure 2 Schematic diagram of the three-dimensional structure of medium and high precision manipulator.

[0023] Figure 8 for Figure 2 Schematic diagram of the top view structure of medium and high precision manipulator.

[0024] Reference numerals: carrier tape plastic sealing device-10; carrier tape pressing device-20; transmission wheel-21; protrusion-211; pressing wheel-22; carrier tape channel-23; fixed shaft-24; lifting rail-25; buffer structure-26; sliding member-261; elastic member-262; spring-2621; guide rod-2622; gravity member-263; carrier tape transport device-30; unwinding roll damper-31; conveyor belt-32; first guide rail-321 Two guide rails 322; winding reel damper 33; guide rod 34; fixed section 341; adjusting section 342; connecting section 343; limiting ring 344; adjusting sleeve 35; hand wheel 36; carrier belt positioning device 40; unwinding guide device 50; pulley 51; guide plate 52; limiting convex strip 53; high-precision manipulator 60; suction head 61; adjusting rail 62; transfer device 63; carrier belt 70; small hole 71. DETAILED DESCRIPTION

[0025] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description 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.

[0026] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0028] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0029] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0030] Please refer to Figure 1-Figure 8 The embodiment of the utility model provides a carrier tape 70 packaging machine, including a carrier tape plastic sealing device 10, a carrier tape pressing device 20, and a carrier tape transport device 30. The carrier tape transport device 30 includes a feed roll damper 31, a conveyor belt 32, and a reel damper 33. The conveyor belt 32 is connected to the carrier tape pressing device 20 from the feed roll damper 31 via the carrier tape plastic sealing device 10. The carrier tape pressing device 20 is connected to the reel damper 33. The feed roll damper 31 is used to transport the carrier tape 70 to the conveyor belt 32. The carrier tape plastic sealing device 10 is used to package the carrier tape 70. The reel damper 33 is used to recover the packaged carrier tape 70. The carrier tape pressing device 20 includes a conveying wheel 21 and a pressing wheel 22. The gap between the conveying wheel 21 and the pressing wheel 22 forms a carrier tape channel 23. The carrier tape channel 23 connects the conveyor belt 32 and the reel damper 33, which is used to smooth the carrier tape 70 and enhance the packaging effect of the carrier tape 70.

[0031] Specifically, a manual or other automated manipulator rolls the carrier tape 70 onto the unwinding roll damper 31, and the unwinding roll damper 31 continuously puts the carrier tape 70 onto the conveyor belt 32. The tape is transported to the carrier tape plastic sealing device 10 through the conveyor belt 32 for automated packaging. The plastic sealing devices on the market can be applied to this embodiment. After the carrier tape 70 is packaged by the carrier tape plastic sealing device 10 on the conveyor belt 32, it is sent to the carrier tape pressing device 20. The packaging film and the carrier tape 70 pass through the carrier tape channel 23 between the conveying wheel 21 and the pressing wheel 22. Due to the clearance fit between the conveying wheel 21 and the pressing wheel 22, the carrier tape 70 and the packaging film are squeezed to a certain extent, making the contact between the two more closely fitting. At the same time, the track of the carrier tape 70 also has the function of limiting the material collection track of the carrier tape 70. When the carrier tape 70 is restricted by the conveying wheel 21 and the pressing wheel 22 and then enters the rewinding roll damper 33, the material collection process can be smoother and the material roll can be more neat.

[0032] In this embodiment, the carrier transport device 30 also includes a guide rod 34 and an adjustment sleeve 35, and the conveyor belt 32 includes a first guide rail 321 and a second guide rail 322 arranged in parallel. One end of the guide rod 34 is rotatably connected to the carrier plastic packaging device 10, and the other end vertically passes through the first guide rail 321 and the second guide rail 322 in sequence. The adjustment sleeve 35 is slidably sleeved outside the guide rod 34, the adjustment sleeve 35 is fixed to the second guide rail 322, and the first guide rail 321 is fixed to the guide rod 34. As the guide rod 34 rotates, the adjustment sleeve 35 drives the second guide rail 322 to approach or move away from the first guide rail 321.

[0033] Specifically, the design of adjustable spacing between the first guide rail 321 and the second guide rail 322 of the conveyor belt 32 can improve the versatility of the conveyor belt 32 and is applicable to the conveying of carriers 70 with a wider range of sizes and a greater variety of shapes. The guide rod 34 is inserted into the adjustment sleeve 35. After the adjustment sleeve 35 is fixed to the second guide rail 322, the second guide rail 322 can be driven to slide along the guide rod 34. The first guide rail 321 is fixed to the guide rod 34. When the second guide rail 322 slides along the guide rod 34 with the adjustment sleeve 35, the distance between the first guide rail 321 and the second guide rail 322 can be adjusted.

[0034] Further, the guide rod 34 includes a fixed section 341, an adjustment section 342, a connecting section 343 and a limiting ring 344. The adjustment section 342 is located at both ends of the fixed section 341 and the connecting section 343. Both ends of the fixed section 341 are connected to the first guide rail 321 and the carrier plastic packaging device 10. The connecting section 343 is connected to the second guide rail 322 through an adjustment sleeve 35. The outer diameter of the adjustment section 342 is smaller than the outer diameter of the fixed section 341. The limiting ring 344 is located between the connecting section 343 and the adjustment section 342. The adjustment sleeve 35 is sleeved in the adjustment section 342 and slides in the adjustment section 342 and is limited between the limiting ring 344 and the fixed section 341. The length of the adjustment section 342 is equal to the adjustable length of the distance between the first guide rail 321 and the second guide rail 322. The limiting effect of the limiting ring 344 and the fixed section 341 is to prevent the distance between the first guide rail 321 and the second guide rail 322 from being adjusted too large and causing the track to deviate.

[0035] In this embodiment, the carrier transport device 30 further includes a hand wheel 36 connected to the connecting section 343 for rotating the guide rod 34. The adjustment sleeve 35 and the second guide rail 322, and the connecting section 343 and the first guide rail 321 are fixed by flanges.

[0036] In this embodiment, a carrier tape positioning device 40 is further included. The carrier tape positioning device 40 is arranged between the unwinding roll damper 31 and the carrier tape pressing device 20. The carrier tape positioning device 40 has an adjustment needle, which points to between the first guide rail 321 and the second guide rail 322 for adjusting the position of the carrier tape 70.

[0037] Specifically, during the transportation of the carrier tape 70 on the conveyor belt 32, the position of the carrier tape 70 may deviate due to continuous movement. After the unwinding roll damper 31 outputs the carrier tape 70 to the conveyor belt 32, the position of the carrier tape 70 in the conveyor belt 32 is adjusted by adjusting the carrier tape positioning device 40 so that the carrier tape 70 falls accurately between the first guide rail 321 and the second guide rail 322, thereby improving the smoothness of the transportation of the carrier tape 70.

[0038] In this embodiment, the carrier pressing device 20 also includes a fixed shaft 24, a lifting rail 25 and a buffer structure 26. The fixed shaft 24 is rotatably inserted into the pressing wheel 22. The lifting rail 25 is arranged in a direction perpendicular to the carrier channel 23 and is used to adjust the gap height between the pressing wheel 22 and the conveying wheel 21. The fixed shaft 24 is slidably connected with the lifting rail 25 through the buffer structure 26 to reduce the impact force of the pressing wheel 22 during the lifting process.

[0039] Specifically, the fixed shaft 24 drives the pressing wheel 22 to slide along the lifting rail 25, and the height position of the pressing wheel 22 can be adjusted, so that the gap height between the pressing wheel 22 and the conveying wheel 21 can be increased or decreased to adapt to carrier tapes 70 of different thicknesses. The buffer structure 26 slows down the lifting and lowering speed of the pressing wheel 22 during the process of adjusting the height of the pressing wheel 22 to prevent the instantaneous impact force of the pressing wheel 22 from damaging the carrier tape 70. At the same time, the buffer structure 26 can make the pressing of the pressing wheel 22 on the carrier tape 70 more flexible, and the carrier tape 70 fits better on the conveying wheel 21.

[0040] In this embodiment, the buffer structure 26 includes a sliding member 261, an elastic member 262 and a gravity member 263. The sliding member 261 is connected to the fixed shaft 24 and slides with the lifting rail 25. The gravity member 263 is connected to the sliding member 261 through the elastic member 262 to provide flexible pressure to the pressing wheel 22.

[0041] Specifically, the buffering effect of the buffer structure 26 mainly comes from the deformation of the elastic member 262. When the gap height between the pressing wheel 22 and the transmission wheel 21 increases, the sliding member 261 rises. At this time, the gravity member 263 presses and clamps the elastic member 262 and provides gravity to the sliding member 261. The elastic deformation of the elastic member 262 buffers the impact of the gravity member 263 on the sliding member 261 to a certain extent; when the gap height between the pressing wheel 22 and the transmission wheel 21 decreases, the sliding member 261 descends. At this time, the gravity member 263 can promote the sliding member 261 to move downward, so that the pressing wheel 22 can press the transmission wheel 21 tightly, and the carrier belt 70 fits the pressing wheel 22 and the transmission wheel 21 more closely.

[0042] In this embodiment, the elastic member 262 includes a spring 2621 and a guide rod 2622. The spring 2621 is sleeved on the outside of the guide rod 2622. One end of the guide rod 2622 is fixed to the sliding member 261, and the other end can be slidably inserted into the gravity member 263. The guide rod 2622 is used to limit the deformation direction of the spring 2621.

[0043] Specifically, when the sliding member 261 slides up and down, the spring 2621 is compressed or restored between the sliding member 261 and the gravity member 263, and the spring 2621 is sleeved outside the guide rod 2622. The spring 2621 can undergo elastic deformation along the guide rod 2622 to maintain elastic stability.

[0044] In this embodiment, the conveying wheel 21 is provided with a plurality of evenly arranged protrusions 211 along the circumferential direction. The protrusions 211 are used to correspond to the small holes 71 provided on the carrier tape 70 along the length direction of the carrier tape 70 to limit the conveying position of the carrier tape 70 .

[0045] Specifically, two rows of evenly arranged small holes 71 are provided on both sides of the carrier tape 70, and corresponding protrusions 211 are provided on the circumference of the conveying wheel 21. When the carrier tape 70 is conveyed on the conveying wheel 21, the small holes 71 correspond one-to-one with the protrusions 211, so that the carrier tape 70 and the conveying wheel 21 are relatively fixed until the carrier tape 70 is sent out between the conveying wheel 21 and the pressing wheel 22, thereby ensuring the position accuracy of the carrier tape 70 during the conveying process.

[0046] In this embodiment, a material unloading guide device 50 is also included. The material unloading guide device 50 is arranged between the material unloading roll damper 31 and the carrier conveyor 30. The material unloading guide device 50 includes a pulley 51, a guide plate 52 and a limiting convex strip 53 located on both sides of the guide plate 52. The pulley 51 is arranged between the guide plate 52 and the carrier conveyor 30. The guide plate 52 is used to guide the unloading direction of the carrier tape 70. The limiting convex strip 53 is used to limit the position of the carrier tape 70. The pulley 51 is used to drive the carrier tape 70 into the carrier conveyor 30.

[0047] Specifically, the unwinding reel damper 31 feeds the carrier tape 70 to the carrier tape transport device 30 at a suitable speed, but the carrier tape 70 is soft and may be uncontrollably deformed or misaligned during the transition to the carrier tape transport device 30, so the carrier tape 70 is guided by the unwinding guide device 50 before being transferred to the carrier tape plastic packaging device 10 to basically avoid such situations. When the carrier tape 70 enters the guide plate 52, it is restricted between the limiting convex strips 53 on both sides, so that the conveying position is limited, and then passes through the pulley 51 to prevent deformation.

[0048] In this embodiment, a high-precision robot 60 is further included. The high-precision robot 60 is disposed between the unwinding roll damper 31 and the carrier tape transport device 30 to ensure that the carrier tape 70 accurately enters the conveyor belt 32 .

[0049] Specifically, the high-precision robot 60 replaces manual handling and product placement, greatly improving production efficiency and making it more flexible.

[0050] In this embodiment, the high-precision manipulator 60 includes a suction head 61, an adjustment rail 62 and a transfer device 63. The adjustment rail 62 extends along the conveyor belt 32. The suction head 61 is slidably connected to the adjustment rail 62. The transfer device 63 drives the suction head 61 to slide along the adjustment rail 62 to load the carrier belt 70 onto the conveyor belt 32.

[0051] Specifically, there is a strict positional relationship between the high-precision manipulator 60 and the conveyor belt 32. The internal transfer device 63 of the high-precision manipulator 60 adopts a bus absolute value servo motor. The high-precision manipulator 60 loads the carrier belt 70 onto the conveyor belt 32 to ensure high positioning accuracy.

[0052] The carrier tape 70 packaging machine provided by the utility model reduces the processes of manual transport to the packaging area and manual placement of the carrier tape 70 by setting a carrier tape transport device 30 and passing the carrier tape transport device 30 through the carrier tape plastic sealing device 10, and the processes are automatically completed by the carrier tape transport device 30, thereby reducing excessive manual intervention. In the carrier tape transport device 30, the conveyor belt 32 for conveying the carrier tape 70 extends from the unwinding roll damper 31 to the receiving roll damper 33 via the carrier tape plastic sealing device 10, and the steps of manual loading and manual receiving can also be omitted, so that loading, plastic sealing and unloading are completed automatically in one, and the unwinding roll damper 31 and the receiving roll damper 33 also have the function of storing the carrier tape 70 to a certain extent, buffering the time for the receiving roll, so that one worker can take care of multiple devices within a certain period of time, further reducing the labor input and improving the work efficiency. A carrier tape pressing device 20 is arranged between the carrier tape transport device 30 and the winding roll damper 33. After the packaging of the carrier tape 70 is completed, the shape and transportation trajectory are restricted by the conveying wheel 21 and the pressing wheel 22, which is more conducive to the winding of the carrier tape 70 and improves the winding quality of the roll.

[0053] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the attached claims.

Claims

1. A carrier tape packaging machine, characterized in that: include: Carrier tape plastic sealing device (10); A carrier tape pressing device (20); A carrier tape transport device (30), the carrier tape transport device (30) comprising a discharge roll damper (31), a conveyor belt (32) and a reel damper (33), the conveyor belt (32) passing from the discharge roll damper (31) through the carrier tape plastic sealing device (10) to connect to the carrier tape pressing device (20), the carrier tape pressing device (20) is connected to the reel damper (33), the discharge roll damper (31) is used to transport the carrier tape (70) to the conveyor belt (32), the carrier tape plastic sealing device (10) is used to package the carrier tape (70), and the reel damper (33) is used to recover the packaged carrier tape (70); The carrier tape pressing device (20) comprises a transmission wheel (21) and a pressing wheel (22); a gap between the transmission wheel (21) and the pressing wheel (22) forms a carrier tape channel (23); the carrier tape channel (23) connects the conveyor belt (32) and the receiving roll damper (33) and is used to smooth the carrier tape (70).

2. The tape packaging machine according to claim 1, characterized in that: The carrier transport device (30) further comprises a guide rod (34) and an adjustment sleeve (35); the conveyor belt (32) comprises a first guide rail (321) and a second guide rail (322) arranged in parallel; one end of the guide rod (34) is rotatably connected to the carrier plastic sealing device (10); the other end of the guide rod (34) vertically passes through the first guide rail (321) and the second guide rail (322) in sequence; the adjustment sleeve (35) is slidably sleeved outside the guide rod (34); the adjustment sleeve (35) is fixed to the second guide rail (322); the first guide rail (321) is fixed to the guide rod (34); as the guide rod (34) rotates, the adjustment sleeve (35) drives the second guide rail (322) to approach or move away from the first guide rail (321).

3. The tape packaging machine according to claim 2, characterized in that: It also includes a carrier tape (70) positioning device (40), which is arranged between the unwinding roll damper (31) and the carrier tape pressing device (20), and the carrier tape positioning device (40) has an adjustment needle, which points to between the first guide rail (321) and the second guide rail (322) and is used to adjust the position of the carrier tape (70).

4. The tape packaging machine according to claim 1, characterized in that: The carrier tape pressing device (20) also includes a fixed shaft (24), a lifting rail (25) and a buffer structure (26). The fixed shaft (24) is rotatably inserted into the pressing wheel (22). The lifting rail (25) is arranged in a direction perpendicular to the carrier tape channel (23) and is used to adjust the gap height between the pressing wheel (22) and the conveying wheel (21). The fixed shaft (24) is slidably connected with the lifting rail (25) through the buffer structure (26) to reduce the impact force of the pressing wheel (22) during the lifting process.

5. The tape packaging machine according to claim 4, characterized in that: The buffer structure (26) comprises a sliding member (261), an elastic member (262) and a gravity member (263); the sliding member (261) is connected to the fixed shaft (24) and is slidably connected to the lifting rail (25); the gravity member (263) is connected to the sliding member (261) via the elastic member (262) and is used to provide flexible pressure to the pressing wheel (22).

6. The tape packaging machine according to claim 5, characterized in that: The elastic member (262) comprises a spring (2621) and a guide rod (2622); the spring (2621) is sleeved outside the guide rod (2622); one end of the guide rod (2622) is fixed to the sliding member (261), and the other end is slidably inserted into the gravity member (263); the guide rod (2622) is used to limit the deformation direction of the spring (2621).

7. The tape packaging machine according to claim 1, characterized in that: The conveying wheel (21) is provided with a plurality of evenly arranged protrusions (211) along the circumference, and the protrusions (211) are used to correspond to small holes (71) provided on the carrier tape (70) along the length direction of the carrier tape (70) to limit the conveying position of the carrier tape (70).

8. The tape packaging machine according to claim 1, characterized in that: The invention also comprises a material unloading guide device (50), wherein the material unloading guide device (50) is arranged between the material unloading coil damper (31) and the carrier belt conveyor (30), and the material unloading guide device (50) comprises a belt wheel (51), a guide plate (52) and limiting convex strips (53) located on both sides of the guide plate (52), the belt wheel (51) is arranged between the guide plate (52) and the carrier belt conveyor (30), the guide plate (52) is used to guide the unloading direction of the carrier belt (70), the limiting convex strips (53) are used to limit the position of the carrier belt (70), and the belt wheel (51) is used to drive the carrier belt (70) to enter the carrier belt conveyor (30).

9. The tape packaging machine according to claim 1, characterized in that: It also includes a high-precision robot (60), which is arranged between the unwinding roll damper (31) and the carrier belt transport device (30) and is used to ensure that the carrier belt (70) accurately enters the conveyor belt (32).

10. The tape packaging machine according to claim 9, characterized in that: The high-precision manipulator (60) comprises a suction head (61), an adjustment rail (62) and a transfer device (63), wherein the adjustment rail (62) extends along the conveyor belt (32), the suction head (61) is slidably connected to the adjustment rail (62), and the transfer device (63) drives the suction head (61) to slide along the adjustment rail (62) so as to load the carrier belt (70) onto the conveyor belt (32).

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