Carrier tape repairer

Abstract

The application discloses a carrier tape repairer which comprises a base, a heat sealing assembly and a limiting assembly. The heat sealing assembly comprises a mounting shell, a heating piece and a sealing cutter. The mounting shell is arranged on the base, and the heating piece is slidably connected to the front side of the mounting shell in the up-down direction. The limiting assembly comprises a base, and a carrier tape limiting groove is arranged on the base. The carrier tape limiting groove is arranged on the bottom side of the heating piece, and the base is slidably arranged on the base in the direction of approaching or moving away from the heat sealing assembly. The technical scheme of the application is suitable for carrier tapes with various widths, and the versatility of the carrier tape repairer is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carrier tape packaging, in particular to a carrier tape repair device. BACKGROUND

[0002] Electronic components have different sizes, that is, the carrier tape also has different width sizes corresponding to the electronic components. Common carrier tape widths include 8mm, 12mm, 16mm, etc. Cover tape is usually used in conjunction with carrier tape. Cover tape can be sealed on the surface of carrier tape under external force or heating. Corresponding to carrier tape, cover tape also has different widths.

[0003] For the electronic component detection industry, it is usually necessary to randomly extract electronic components in the pockets of the carrier tape for detection, and after detection, the carrier tape and cover tape need to be sealed. A heating blade is usually used to press the carrier tape and cover tape to seal them. This repair method has safety hazards and can easily cause fires. In the case of poor operation, it can also damage the carrier tape and the components therein, causing economic losses to the enterprise.

[0004] The sealing knife of the heating element of the carrier tape repair device on the market usually aligns with a certain position on the top surface of the slot side wall of the carrier tape limiting slot. When the width of the carrier tape fixed on the carrier tape limiting slot changes, the edge width of the carrier tape on the top surface of the slot side wall will also change, causing the carrier tape position aligned by the sealing knife to deviate, which can easily cause the actual sealing position to deviate from the predetermined sealing position, or the sealing knife cannot press the edge of the carrier tape, and different carrier tape repair devices are usually used for resealing of different specifications of carrier tape. SUMMARY

[0005] The main purpose of the present application is to provide a carrier tape repair device to increase the versatility of the carrier tape repair device.

[0006] To achieve the above purpose, the carrier tape repair device provided by the present application comprises:

[0007] a base;

[0008] a heat sealing assembly, the heat sealing assembly comprising a mounting shell, a heating element and a sealing knife, the mounting shell being provided on the base, the heating element being slidably connected to the front side of the mounting shell in the upward and downward directions; and

[0009] a limiting assembly, the limiting assembly comprising a base, the base being provided with a carrier tape limiting slot, the carrier tape limiting slot being provided on the bottom side of the heating element, the base being slidably provided on the base in the direction of approaching or moving away from the heat sealing assembly.

[0010] Optionally, the base is provided with a guide rail, and the base is provided with a sliding block, the sliding block being slidably provided on the guide rail.

[0011] Optionally, the base is provided with a receiving groove, the guide rail is arranged in the receiving groove, and the sliding block is at least partially received in the receiving groove.

[0012] Optionally, the limiting assembly further comprises a fastener configured to limit the sliding of the base.

[0013] Optionally, the fastener is configured as a positioning screw, the side edge of the base is provided with a positioning bracket having a threaded hole, and an end of the positioning screw is rotated through the threaded hole and abuts against the base.

[0014] Optionally, the positioning screw comprises a hand-turning portion and a screw portion connected to the hand-turning portion, the screw portion is rotated through the threaded hole and abuts against the base, and the hand-turning portion is located above the positioning bracket and used for holding rotation.

[0015] Optionally, the limiting assembly further comprises a first limiting member and a second limiting member, the first limiting member is arranged on the base and is close to the heating member.

[0016] The second limiting member is arranged on the base in a direction close to or away from the first limiting member to form a movable carrier tape limiting groove between the first limiting member and the second limiting member.

[0017] Optionally, an elastic connecting member is arranged between the first limiting member and the second limiting member, and the elastic connecting member is configured to make the second limiting member have a tendency to be close to the first limiting member.

[0018] Optionally, the limiting assembly further comprises a third limiting member arranged on the base, the third limiting member is located on a side of the second limiting member away from the first limiting member, a plurality of slide rods are arranged between the first limiting member and the third limiting member, and the second limiting member is arranged on the base through the slide rods.

[0019] Optionally, the heat sealing assembly further comprises a reset member arranged between the heating member and the mounting shell and configured to make the heating member have a tendency to be away from the base.

[0020] Optionally, the front side is provided with a through hole, the reset member comprises a tension spring and a reset rod connected to the heating member, one end of the reset rod extends into the mounting shell through the through hole and is connected to a lower end of the tension spring, and the tension spring is arranged in an up-down direction.

[0021] The carrier tape repairer has at least the following beneficial effects:

[0022] The technical scheme of the present application sets the carrier tape limiting groove on the base, and the base is slidably arranged on the base, and the base slides in the direction of approaching or moving away from the heat sealing assembly, so that the carrier tape limiting groove slides in the direction of approaching or moving away from the heat sealing assembly, thereby adjusting the relative position relationship between the carrier tape limiting groove and the sealing knife. When the carrier tape placed in the carrier tape limiting groove has different sizes, the width of the edge of the carrier tape placed on the top surface of the groove side wall is also different. At this time, the sealing knife deviates from the preset sealing position. At this time, the base can be slid to adjust the preset sealing position, so that the preset sealing position is aligned with the sealing knife, thereby increasing the accuracy of the sealing position of the cover tape and the carrier tape. It can be seen that the technical scheme of the present application can adapt to carrier tapes of various widths, and increase the versatility of the carrier tape repairer. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0024] Figure 1 Structure schematic view of an embodiment of the carrier tape repairer of the present application from one perspective;

[0025] Figure 2 Structure schematic view of the carrier tape repairer from another perspective; Figure 1 Structure schematic view of the carrier tape repairer from another perspective;

[0026] Figure 3 Structure schematic view of the carrier tape repairer from another perspective; Figure 1 Structure schematic view of the carrier tape repairer from another perspective;

[0027] Explanation of reference numerals:

[0028]

[0029]

[0030] The implementation of the present application, functional characteristics and advantages will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] It should be noted that all the direction indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the direction indications will also change accordingly.

[0033] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In addition, if the present application has a description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. For example, "A and / or B" includes A solution, or B solution, or A and B solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0035] The present application provides a carrier tape repairer.

[0036] Referring to Figure 1 and Figure 3 In an embodiment of the present application, the carrier tape repairer comprises a base 100, a heat sealing assembly 200 and a limiting assembly 300, the heat sealing assembly 200 comprises a mounting shell 210, a heating piece 220 and a sealing knife 230, the mounting shell 210 is arranged on the base 100, the heating piece 220 is slidably connected to the front side 211 of the mounting shell 210 in the up-down direction; the limiting assembly 300 comprises a base 310, the base 310 is provided with a carrier tape limiting groove 320, the carrier tape limiting groove 320 is arranged on the bottom side of the heating piece 220, and the base 310 is slidably arranged on the base 100 in the direction of approaching or moving away from the heat sealing assembly 200.

[0037] Specifically, the carrier tape has pockets for placing electronic components, and edges extending from the edges on both sides of the opening of the pockets to the direction away from the opening. The carrier tape and the cover tape have preset sealing positions on the edges, which do not affect the carrier tape and the electronic components when sealed. The distance between the preset sealing positions and the pockets of the carrier tape can be 1 mm, 4 mm, etc. The specific preset sealing position depends on the overall width of the carrier tape. In the technical solution, the top surface of the slot side wall of the carrier tape limiting slot close to the sealing knife serves as a sealing workbench of the carrier tape and the cover tape, that is, the sealing knife and the top surface of the slot side wall jointly clamp the edges of the carrier tape and the cover tape, and the heat of the sealing knife is used to complete the heat sealing of the carrier tape and the cover tape. The carrier tape limiting slot 320 is arranged on the base 310, the base 310 is slidingly arranged on the base 100, and the base 310 slides in the direction close to or away from the heat sealing assembly 200. Thus, the carrier tape limiting slot 320 can slide in the direction close to or away from the heat sealing assembly 200, so as to adjust the relative position relationship between the carrier tape limiting slot 320 and the sealing knife 230. When the width of the pocket of the carrier tape arranged in the carrier tape limiting slot is different, the width of the edge of the carrier tape arranged on the top surface of the slot side wall is also usually different. At this time, the sealing knife deviates from the preset sealing position. At this time, the base can be slid to adjust the preset sealing position, so that the preset sealing position is aligned with the sealing knife, thereby increasing the accuracy of the sealing position of the cover tape and the carrier tape. It can be seen that the technical solution of the present application can adapt to carrier tapes of various widths, and increase the versatility of the carrier tape repairer.

[0038] Further, in an embodiment, the width of the carrier tape limiting slot can be 16 mm, which can be used for carrier tapes of specifications of 12 mm, 14 mm, and 16 mm. When the width of the pocket of the carrier tape arranged in the carrier tape limiting slot is less than the width of the carrier tape limiting slot, one side wall of the pocket can be used to tightly abut the slot side wall of the carrier tape limiting slot close to the heating member. Thus, the inclination of the sealing line of the carrier tape and the cover tape can be avoided.

[0039] Referring to Figure 1 and Figure 3, of course, in order to make the carrier tape limiting groove more flexible to adapt to various sizes of carrier tape, optionally, the limiting assembly 300 further comprises a first limiting piece 340 and a second limiting piece 350, the first limiting piece 340 is arranged on the base 310 and is arranged close to the heating piece 220; the second limiting piece 350 is arranged on the base 310 in a direction close to or away from the first limiting piece 340, so as to form a movable carrier tape limiting groove 320 between the first limiting piece 340 and the second limiting piece 350; it can be understood that the second limiting piece 350 is arranged in a direction close to or away from the first limiting piece 340, so that the groove width of the carrier tape limiting groove 320 can be adjusted by the second limiting piece 350, so that the wider pocket can be clamped by the two groove side walls of the carrier tape limiting groove 320 (that is, the side surfaces of the first limiting piece 340 and the second limiting piece 350), and the narrower pocket can also be clamped by the two groove side walls of the carrier tape limiting groove 320.

[0040] It can be understood that in the electronic component detection process, the detection personnel will usually break the packaging film of the carrier tape by tweezers and other tools to take out the electronic components inside, and after detection, the electronic components will be put back into the carrier tape, and finally the edge of the cover tape and the carrier tape is heated to reseal. Thus, it is called carrier tape repair operation, and the equipment for realizing the repair operation is called carrier tape repair device. It can be understood that electronic components have different sizes, that is, carrier tapes also have different width sizes. At present, for carrier tapes of different widths, multiple limiting jigs are provided, and the width size of the carrier tape limiting groove 320 on each limiting jig is different. Then, according to the needs, the appropriate limiting jig is selected and installed on the carrier tape repair device. In an embodiment of the present application, the first limiting piece 340 is arranged on the base 310 and arranged close to the heating piece 220, and then the second limiting piece 350 is slidably arranged on the base 310. The sliding direction of the second limiting piece 350 is in a direction close to or away from the first limiting piece 340. In this way, a carrier tape limiting groove 320 of different sizes can be formed between the first limiting piece 340 and the second limiting piece 350. In this way, according to the width of the carrier tape, the distance between the second limiting piece 350 and the first limiting piece 340 can be adjusted, so that the carrier tape limiting groove 320 can adapt to carrier tapes of different sizes, thereby increasing the versatility of the carrier tape repair device. Such a carrier tape repair device has a simple structure and is convenient for saving costs.

[0041] When the sealing cover tape and the carrier tape are sealed, the heat of the heating element 220 is transferred to the sealing knife 230, the heating element 220 is lowered along the front side 211, and the sealing knife 230 arranged at the bottom side of the heating element 220 is driven to descend. Since the carrier tape limiting groove 320 is located at the lower side of the sealing knife 230, that is, the first limiting member 340 is located at the lower side of the sealing knife 230, the sealing knife 230 with heat will extrude the edges of the cover tape and the carrier tape located at the top of the first limiting member 340, and then the edges of the cover tape and the carrier tape are sealed. It is worth mentioning that the arrangement of the heat sealing assembly 200 replaces the traditional fire blade, and the high temperature of the blade is used to seal the cover tape and the carrier tape. The traditional repair method has safety hazards and is easy to cause fire. In the case of poor operation, the carrier tape and the components in it are also easy to be damaged, causing economic losses to the enterprise. Therefore, the technical scheme can make the structure of the carrier tape repair device simpler and reduce the cost.

[0042] Further, in an embodiment, the limiting assembly 300 further comprises a third limiting member 360 arranged on the base 310, and the third limiting member 360 is located on the side of the second limiting member 350 away from the first limiting member 340. The arrangement of the third limiting member 360 can prevent the second limiting member 350 from being separated from the base 310, which can cause damage to the carrier tape limiting structure.

[0043] Further, a plurality of sliding rods 380 are arranged between the first limiting member 340 and the third limiting member 360, and the second limiting member 350 is slidably arranged on the base 310 through the sliding rods 380. The arrangement of the sliding rods 380 can guide the second limiting member 350 to slide along a predetermined track, and the structure is simple and the cost is low. Of course, the present application is not limited to this. In the second embodiment, a guide rail can be arranged on the base 310, and a sliding block corresponding to the guide rail is arranged on the second limiting member 350, and the sliding block is slidably arranged on the guide rail. Of course, the present application is not limited to this. In the third embodiment, a moving channel can also be arranged on the base 100, and a sliding protrusion corresponding to the moving channel is arranged on the second limiting member 350, and the sliding protrusion is slidably arranged in the moving channel.

[0044] Further, two sliding rods 380 are arranged, and the two sliding rods 380 are respectively arranged at the two ends of the second limiting member 350. That is, the two ends of the second limiting member 350 slide along the two sliding rods 380, which can increase the stability of sliding and avoid the inclination of the two ends of the second limiting member 350. Of course, the present application is not limited to this. In other embodiments, the sliding rod 380 can also be provided with one, and the sliding rod 380 is arranged at the middle part of the second limiting member 350.

[0045] Reference Figure 1 and Figure 2Optionally, the elastic connecting member 370 is arranged between the first limiting member 340 and the second limiting member 350, and is used to make the second limiting member 350 have a tendency to approach the first limiting member 340. It can be understood that the elastic connecting member 370 makes the second limiting member 350 have a tendency to approach the first limiting member 340, that is, the elastic restoring force of the elastic connecting member 370 can be used to tightly press the pocket of the carrier tape in the carrier tape limiting groove 320. When the carrier tape is installed, the second limiting member 350 only needs to be pulled to slide away from the first limiting member 340, and then the pocket of the carrier tape is placed in the carrier tape limiting groove 320. When the second limiting member 350 is released, the second limiting member 350 tightly presses the pocket of the carrier tape in the carrier tape limiting groove 320 through the elastic connecting member 370. This fixing method is efficient and fast.

[0046] Optionally, the base 310 is provided with a mounting through hole 312, the first limiting member 340 is provided with a first mounting portion exposed in the mounting through hole 312, the second limiting member 350 is provided with a second mounting portion exposed in the mounting through hole 312, and the elastic connecting member 370 is located in the mounting through hole 312 and connected to the first mounting portion and the second mounting portion at both ends. It can be understood that the elastic connecting member 370 is installed in the mounting through hole 312 of the base 310, which can avoid arranging the elastic connecting member 370 in the carrier tape limiting groove 320 between the first limiting member 340 and the second limiting member 350, thereby avoiding the influence of the length of the elastic limiting member on the minimum groove width of the carrier tape limiting groove 320 and the influence of the elastic limiting member on the installation of the carrier tape. Of course, the present application is not limited to this, and in other embodiments, the elastic limiting member can also be directly arranged in the carrier tape limiting groove 320.

[0047] Optionally, the first mounting portion is provided with a first threaded hole 341, and the second mounting portion is provided with a second threaded hole 351. One end of the elastic connecting member 370 is connected to the first threaded hole 341 by a first bolt, and the other end of the elastic connecting member 370 is connected to the second threaded hole 351 by a second bolt. Such an installation method of the elastic connecting member 370 is simple and can quickly install the elastic connecting member 370. Of course, the present application is not limited to this, and in other embodiments, the first mounting portion can be provided with a first fixing protrusion extending into the mounting through hole 312, the second mounting portion can be provided with a second fixing protrusion extending into the mounting through hole 312, and both ends of the elastic connecting member 370 are fixed on the first fixing protrusion and the second fixing protrusion.

[0048] Optionally, the first threaded hole 341 is provided with a plurality of holes along the sliding direction of the second limiting member 350; and / or, the second threaded hole 351 is provided with a plurality of holes along the sliding direction of the second limiting member 350; it can be understood that the plurality of first threaded holes 341 and the plurality of second threaded holes 351 can adjust the stretching force of the elastic connecting member 370, and further adjust the elastic restoring force of the elastic connecting member 370 for clamping the carrier tape. It should be noted that the plurality refers to two or more. Of course, in other embodiments, only one first threaded hole 341 and one second threaded hole 351 can be provided.

[0049] Optionally, in an embodiment, the elastic connecting member 370 is configured as a spring, and it can be understood that the spring has excellent elastic deformation force and elastic restoring force, so that the second limiting member 350 can be better abutted against the carrier tape. Of course, the present application is not limited to this, and in other embodiments, the elastic connecting member 370 can also be configured as a rope with elasticity, and the two ends of the rope are respectively connected to the first bolt and the second bolt.

[0050] Further, the two ends of the spring are respectively provided with a hook portion, the first bolt is connected to the first threaded hole 341 through one hook portion, and the second bolt is connected to the second threaded hole 351 through the other hook portion. Such an installation mode is simple, and the installation efficiency of the elastic connecting member 370 can be improved. Of course, the present application is not limited to this, and in other embodiments, the two ends of the spring can also be respectively provided with a fixed ring, the first bolt is connected to the first threaded hole 341 through one fixed ring, and the second bolt is connected to the second threaded hole 351 through the other fixed ring.

[0051] Further, in other embodiments, the spring can also be sleeved on the slide rod 380, one end of the spring is connected to the first limiting member 340, and the other end of the spring is connected to the second limiting member 350, so that the second limiting member 350 has a tendency to approach the first limiting member 340.

[0052] Optionally, in an embodiment, the elastic connecting member 370 is arranged at the middle portion of the carrier tape limiting groove 320, so that the restoring force of the two ends of the second limiting member 350 can be balanced, and the number of the elastic connecting member 370 can be reduced. Of course, the present application is not limited to this, and in other embodiments, the elastic connecting member 370 can also be provided with two elastic connecting members, which are arranged at the two ends of the carrier tape limiting groove 320.

[0053] Optionally, the second limiting member 350 is provided with a pulling portion 352, and the pulling portion 352 is used to apply a pulling force; it can be understood that the provision of the pulling portion 352 can provide a force point for the user, so that the user can pull the second limiting member 350 more easily and labor-savingly.

[0054] Optionally, the pulling part 352 is configured as a hand-holding groove on the top surface of the second limiting member 350. The hand-holding groove can avoid the pulling part 352 protruding from the surface of the second limiting member 350, which can affect the installation and operation of the carrier tape. Of course, the present application is not limited to this, and in other embodiments, the pulling part 352 can also be configured as a pulling protrusion on the second limiting member 350.

[0055] Optionally, the base 100 is provided with a guide rail 110, and the base 310 is provided with a sliding block which is slidingly arranged in the guide rail 110. Such a sliding mode has less use of lubricating oil, can maintain lubrication for a long time after one-time addition, has low noise, is not easy to age, is resistant to impact and fatigue, and has strong anti-vibration resistance. Moreover, the guide rail 110 and the sliding block have low cost, which not only helps to increase the service life of the sliding assembly of the base 100 and the base 310, but also reduces the sliding cost between the base 100 and the base 310. Of course, the present application is not limited to this, and in other embodiments, the base 100 can also be provided with a sliding through hole, and the base 310 can be provided with a sliding protrusion which is slidingly arranged in the sliding through hole.

[0056] Optionally, the base 100 is provided with a receiving groove 120, the guide rail 110 is arranged in the receiving groove 120, and the sliding block is at least partially received in the receiving groove 120. The receiving groove 120 can reduce the overhanging distance between the base 310 and the base 100, which facilitates the fixation of the base 310, and the base 310 can shield the slot of the receiving groove 120, which can avoid impurities entering the receiving groove 120 to hinder the sliding of the sliding block and erode the sliding block and the guide rail 110. Of course, the present application is not limited to this, and in other embodiments, the base 100 can also not be provided with the receiving groove 120, and the guide rail 110 can be directly arranged on the top surface of the base 100.

[0057] Further, the base 310 is provided with a avoiding gap on the side close to the sealing knife 230, and part of the shell of the mounting shell 210 is arranged in the avoiding gap, which can reduce the distance between the carrier tape limiting groove 320 and the sealing knife 230, and facilitate the adjustment of the sealing knife 230 and the preset sealing position. Of course, the present application is not limited to this, and in other embodiments, the side of the base 310 close to the sealing knife 230 can be flush.

[0058] Optionally, the limiting assembly 300 further comprises a fastener for limiting the sliding of the base 310; it can be understood that the fastener can increase the stability of the fixation of the base 310, avoiding the sliding of the base 310 when the sealing knife 230 seals the cover tape and the carrier tape, and causing the damage of the carrier tape and the components therein. Of course, the present application is not limited thereto, and in other embodiments, a sliding damping block can be arranged between the base 310 and the base 100, and under the larger external force pushing or pulling, the static friction of the sliding damping block can be overcome to make the base move relative to the base, and if the external force is removed, the static friction of the sliding damping block can keep the base in a stationary state relative to the base.

[0059] Optionally, the fastener is configured as a positioning screw 330, and the side of the base 310 is provided with a positioning bracket 311 with a threaded hole, and the end of the positioning screw 330 is rotated through the threaded hole and abuts against the base 100; it can be understood that when adjusting the position of the base 310, the positioning screw 330 can be rotated counterclockwise, so that the end of the positioning screw 330 is away from the base 100, and the friction between the end of the positioning screw 330 and the base 100 is reduced, thereby adjusting the position of the base 310; when the base 310 is slid to the correct position, the positioning screw 330 is rotated clockwise, the end of the positioning screw 330 gradually touches the contact surface of the base 100, and the friction between the end of the positioning screw 330 and the base 100 is increased, and after the positioning screw 330 is locked, the base 310 can be fixed. Of course, the present application is not limited thereto, and in other embodiments, the fastener can also be configured as a latch arranged on the side of the base 310, and the base 100 is provided with a plurality of pin holes corresponding to the latch in the sliding direction of the base 310, and when the base 310 is slid to the corresponding position, the latch is arranged in the pin hole.

[0060] Optionally, the positioning screw 330 comprises a hand-turning part 331 and a screw part 332 connected with the hand-turning part 331, the screw part 332 is rotated through the threaded hole and abuts against the base 100, and the hand-turning part 331 is located above the positioning bracket 311 and is used for holding and rotating; it can be understood that the hand-turning part 331 is arranged to facilitate the user to loosen or tighten the positioning screw 330, so that the adjustment of the position of the base 310 is more convenient and labor-saving. Of course, the present application is not limited thereto, and in other embodiments, the positioning screw 330 can also not be provided with the hand-turning part 331, and when adjusting the position of the base 310, a screwdriver can be used to loosen or tighten the positioning screw 330.

[0061] Optionally, the heat sealing assembly 200 further comprises a reset member 240, which is arranged between the heating member 220 and the mounting shell 210 and is used to make the heating member 220 have a tendency to move away from the base 310; it can be understood that when sealing the cover tape and the carrier tape, the heating member 220 will move downward, and the reset member 240 is arranged to drive the downward moving heating member 220 to move upward, so as to avoid manually pushing the heating member 220 upward for resetting, reduce the repair process of the carrier tape, and further improve the efficiency of the carrier tape repair. Of course, the present application is not limited to this, and in other embodiments, the reset member 240 can also not be arranged, and the heating member 220 is manually pushed upward for resetting after the cover tape and the carrier tape are sealed.

[0062] Further, the reset member 240 is arranged in two, and the two reset members 240 are arranged on the two sides of the heating member 220, so that the forces of the reset members 240 acting on the two sides of the heating member 220 can be balanced, thereby avoiding the heating member 220 from tilting due to uneven force. Of course, the present application is not limited to this, and in other embodiments, the reset member 240 can also be arranged in one, and the reset member 240 is arranged at the middle part of the heating member 220.

[0063] Optionally, the front side surface 211 is provided with a through hole 211a, the reset member 240 comprises a tension spring 241 and a reset rod 242 connected with the heating member 220, one end of the reset rod 242 extends into the mounting shell 210 through the through hole 211a and is connected with the lower end of the tension spring 241, and the tension spring 241 extends along the up-down direction. Such a reset member 240 has a simple structure and is convenient to install, and the tension spring 241 has excellent elastic recovery force, so that the heating member 220 can be quickly reset. Of course, the present application is not limited to this, and in other embodiments, the front side surface 211 is provided with a through hole 211a, the reset member 240 comprises a spring rope with elastic force and a reset rod 242 connected with the heating member 220, one end of the reset rod 242 extends into the mounting shell 210 through the through hole 211a and is connected with one end of the spring rope, and the other end of the spring rope is connected with the top of the mounting shell 210.

[0064] Optionally, the front side surface 211 is provided with a heating guide rail 211b, and the heating member 220 is provided with a sliding block 221, which is slidingly arranged in the heating guide rail 211b. Such a sliding mode has a small amount of lubricating oil, can maintain lubrication for a long time after one-time addition, has small noise, is not easy to age, is resistant to impact, fatigue, vibration and shock, has strong resistance performance, and has low cost of the heating guide rail 211b and the sliding block 221, which is not only beneficial to increasing the service life of the sliding assembly between the heating member 220 and the front side surface 211, but also can reduce the sliding cost of the heating member 220. Of course, the present application is not limited to this, and in other embodiments, the front side surface 211 can also be provided with a sliding through hole, and the heating member 220 is provided with a sliding convex corresponding to the sliding through hole, which is slidingly arranged in the sliding through hole.

[0065] Optionally, the heating member 220 comprises a heating section 222, a fixing section 223, and a heat insulation section 224 arranged between the heating section 222 and the fixing section 223, the heating section 222 is arranged close to the limiting assembly 300, and the sealing knife 230 is arranged on the side of the heating section 222 facing the limiting assembly 300. Specifically, the reset member 240 is connected with the fixing section 223, and the heat insulation section 224 is used for heat insulation, which can save heat and prevent the temperature on the heating block from being conducted to the fixing section 223 and other components, so as to avoid damaging other components and avoid scalding the user when the user presses the fixing block to push the heating member 220 downward. The heat insulation section 224 is a synthetic stone carbon fiber plate or a rock wool plate. Of course, the present application is not limited to this, and in other embodiments, the heating member 220 can only comprise the heating section 222 and the fixing section 223, and the fixing section 223 is made of heat insulation material.

[0066] Further, the heating section 222 comprises a heating block and a heating body arranged in a heat-conducting through hole of the heating block. The sealing knife 230 is arranged on the lower surface of the heating block, and the heating body can be an electric heating wire or a heating pipe for heating the heating block.

[0067] Further, the front side 211 is provided with a thermostat 211c connected with the heating member 220, and the thermostat 211c is used for adjusting the temperature and displaying the temperature of the heating member 220. Specifically, the connection here can be direct connection or indirect connection. In this embodiment, the thermostat 211c is connected with the heating member 220 through the heating body, and a temperature sensor is arranged on the heating block. The temperature sensor is used for sensing the temperature of the heating block of the heating member 220 and transmitting the sensing signal to the thermostat 211c. The thermostat 500 controls the heating body to work, so as to heat the heating block. The heating block transmits heat to the sealing knife 230, so as to ensure that the sealing knife 230 can heat and press seal the carrier tape and the cover tape.

[0068] Further, in an embodiment, the thermostat 211c is arranged on the front side 211, which is convenient for the user to observe and control the carrier tape repairer. The thermostat 211c comprises a temperature adjusting key and a display screen. The temperature adjusting key is used for adjusting the temperature, and the display screen is used for displaying the temperature of the heating member 220. When the temperature of the heating block is too low or too high, the temperature of the heating block can be adjusted through the temperature adjusting key. Of course, the present application is not limited to this, and in other embodiments, the temperature adjusting key can not be arranged, and a heat pressing temperature is arranged in the thermostat 211c. When the temperature of the heating block is lower than the set heat pressing temperature, the temperature sensor transmits the sensing signal to the thermostat 211c, and the thermostat 211c sends a signal to start heating the heating body. When the temperature reaches the set heat pressing temperature, the heating is stopped, so as to realize dynamic balance of the temperature and provide a constant heat pressing temperature for the sealing knife 230.

[0069] Optionally, the carrier tape repairer further comprises a handle 400 connected with the fixing segment 223. It can be understood that the handle 400 is connected with the fixing segment 223 to avoid the heat of the heating segment 222 from being transferred to the handle 400 to scald the user. When the heat sealing assembly 200 is moved downward, the handle 400 is pulled downward, and the heat sealing assembly 200 is moved downward along with the handle 400, which is beneficial to make the sliding of the heat sealing assembly 200 more labor-saving. Of course, the present application is not limited to this, and in other embodiments, the handle 400 can also not be provided. When the heat sealing assembly 200 is moved downward, the fixing segment 223 can be pressed and the heat sealing assembly 200 can be pushed downward.

[0070] The above description is only optional embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields within the inventive concept of the present application and the contents of the specification and drawings are included in the patent protection scope of the present application.

Claims

1. A carrier tape repair device, characterized in that, include: Base; A heat-sealing assembly, comprising a mounting shell, a heating element, and a sealing blade, wherein the mounting shell is disposed on the base, and the heating element is slidably connected to the front side of the mounting shell in a vertical direction; and A limiting component, the limiting component including a base, the base having a carrier tape limiting groove, the carrier tape limiting groove being located on the bottom side of the heating element, the base being slidably disposed on the base along a direction close to or away from the heat sealing component; The limiting component further includes a first limiting member and a second limiting member, wherein the first limiting member is disposed on the base and is located close to the heating element; The second limiting member is movable on the base in a direction that approaches or moves away from the first limiting member, so as to form a movable carrier belt limiting groove between the first limiting member and the second limiting member; An elastic connector is provided between the first limiting member and the second limiting member, the elastic connector being used to make the second limiting member tend to move closer to the first limiting member; The limiting component further includes a third limiting member disposed on the base. The third limiting member is located on the side of the second limiting member away from the first limiting member. A plurality of sliding rods are provided between the first limiting member and the third limiting member. The second limiting member is slidably disposed on the base via the sliding rods.

2. The carrier tape repair device as described in claim 1, characterized in that, The base is provided with a guide rail, and the base is provided with a slider, which is slidably disposed on the guide rail.

3. The carrier tape repair device as described in claim 2, characterized in that, The base is provided with a receiving groove, the guide rail is disposed in the receiving groove, and the slider is at least partially received in the receiving groove.

4. The carrier tape repair device as described in claim 1, characterized in that, The limiting component also includes a fastener for limiting the sliding of the base.

5. The carrier repair device as described in claim 4, characterized in that, The fastener is configured as a positioning screw, and the side of the base is provided with a positioning bracket with a threaded hole. The end of the positioning screw rotates through the threaded hole and abuts against the base.

6. The carrier repair device as described in claim 5, characterized in that, The positioning screw includes a hand-tightening part and a screw part connected to the hand-tightening part. The screw part rotates through the threaded hole and abuts against the base. The hand-tightening part is located above the positioning frame and is used for gripping and rotating.

7. The carrier repair device according to any one of claims 1 to 6, characterized in that, The heat-sealing assembly also includes a reset member disposed between the heating element and the mounting housing, which is used to cause the heating element to tend to move away from the base.

8. The carrier tape repair device as described in claim 7, characterized in that, The front side is provided with a through hole. The reset member includes a tension spring and a reset rod connected to the heating member. One end of the reset rod extends through the through hole into the mounting housing and is connected to the lower end of the tension spring. The tension spring extends in the vertical direction.

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