Braid material feeding device

Abstract

The utility model discloses a kind of braiding material feeding device, it is related to feeding equipment technical field, and wherein, braiding material feeding device includes rack, drive module, gear transmission module, push hook module, sensing module, rack has first end, second end and material conveying side, waste side;Drive module is located below rack, gear transmission module is close to upper side of rack, contain gear, first rack, second rack, gear is connected with drive module, two racks are respectively close to material conveying side, waste side and mesh with gear, can reciprocate along length direction;Push hook module contains multiple push hooks, is located on first rack, second rack, make braiding material from material conveying side to move to waste side;Sensing module contains sensor and trigger, when first rack moves to limit position, trigger sensor, make it move to another position.The technical scheme provided by the utility model can provide a kind of braiding material feeding device compatible with different braiding material hole distance.

Description

Technical Field

[0001] This utility model relates to the field of feeding equipment technology, and in particular to a feeding device for tape and reel materials. Background Technology

[0002] After the tape and reel material is produced and shaped, it needs to be driven by a conveyor mechanism to be wound onto a reel for packaging. Currently, the mainstream tape and reel material conveying method in the industry mainly uses a motor as the driving component. Specifically, toothed pins that are adapted to the preset circular holes of the tape and reel material are fixedly installed on the motor output shaft. During operation, the motor drives the output shaft to rotate, and the toothed pins rotate synchronously with the output shaft and pass into the circular holes of the tape and reel material. Through the interlocking action of the toothed pins and the circular holes, the tape and reel material is driven forward in a preset direction, thereby realizing the winding operation of the tape and reel material on the reel. However, the realization of its conveying function depends entirely on the precise matching between the toothed pins and the circular holes of the tape material. That is, only when the spacing, size and other specifications of the toothed pins are perfectly matched with the circular holes of the tape material can the tape material be conveyed smoothly without jamming. However, when dealing with tape materials of different specifications with different hole diameters and hole spacings, it is necessary to replace the corresponding toothed pins one by one. This not only makes the operation process cumbersome and consumes a lot of downtime and labor costs for changing parts, but also greatly limits the applicability of this conveying method and cannot meet the continuous production needs of multiple varieties of tape materials. Utility Model Content

[0003] The main purpose of this utility model is to provide a feeding device for tape and reel materials, which is designed to be compatible with different hole spacings of tape and reel materials.

[0004] To achieve the above objectives, the present invention provides a feeding device for tape and reel materials, comprising: The frame has a first end and a second end arranged along the length direction, and a material conveying side and a waste side arranged along the width direction; The drive module is located below the frame; The gear transmission module is located near the upper side of the frame and includes a gear, a first rack and a second rack. The gear is driven and connected to the drive module. The first rack and the second rack are located near the material feeding side and the waste side, respectively, and both mesh with the gear so that they can reciprocate along the length direction. Both racks have a pushing limit position and a reset limit position. The push hook module includes multiple push hooks, which are disposed on the first rack or the second rack, so that the tape material moves from the feeding side to the waste side after passing through the first end and the second end in sequence; The sensing module includes a sensor and a trigger. The sensor is disposed near the upper side of the frame, and the trigger is disposed on the first rack. When the first rack moves to one of the pushing limit position and the reset limit position, the trigger triggers the sensor to move the first rack to the other position.

[0005] In one embodiment, the push hook module further includes two strip connectors, which are respectively connected to the first rack and the second rack. The strip connectors extend along the length direction. The push hook is located at one end of the strip connector near the first end and one end near the second end. The trigger is located at one end of the strip connector near the first end or one end near the second end.

[0006] In one embodiment, the push hook is rotatably disposed on the first rack or the second rack to have a pushing position and a disengaging position. In the pushing position, the push hook extends into the conveying side and the waste side to connect the tape material on the conveying side or the waste side. In the disengaging position, the push hook rotates into the frame.

[0007] In one embodiment, the bottom side of the push hook is provided with an abutting protrusion, and the strip connector is provided with an abutting notch corresponding to the abutting protrusion. The abutting protrusion abuts against the abutting notch to restrict the push hook from rotating away from the disengagement position when it is in the pushing position.

[0008] In one embodiment, the push hook module further includes an elastic connector, the push hook being rotatably disposed on the first rack and the second rack via the elastic connector, and when the push hook is in the disengaged position, the elastic connector has elastic potential energy to reset the push hook from the disengaged position to the pushing position.

[0009] In one embodiment, the push hook module further includes a baffle plate disposed on the frame and corresponding to each push hook. The baffle plate is disposed on the side of the push hook near the first end. The side of the push hook near the first end is provided with an abutting inclined surface. The abutting inclined surface extends obliquely from the second end toward the first end in a direction away from the first rack. At the reset limit position, the baffle plate slides against the abutting inclined surface, and the push hook rotates from the pushing position to the unhooking position.

[0010] In one embodiment, the elastic connector includes a bolt body, an elastic element, and a mounting ring. The bolt body has threads on its sidewall and a bolt head at its top. The mounting ring is fitted onto the bolt body and slidably connected to it. The elastic element is disposed between the mounting ring and the bolt head, with its opposite ends mounted on the bottom side of the mounting ring and the bottom side of the bolt head, respectively. The push hook is interference-fitted to the outer sidewall of the mounting ring, and the bolt body is connected to the strip connector via the threads.

[0011] In one embodiment, the push hook includes a hook body and a mounting block, the extension direction of the hook body intersects with the extension direction of the mounting block, the abutting inclined surface is provided on the hook body, and the mounting block is rotatably connected to the strip connector.

[0012] In one embodiment, the top side of the frame is provided with a feeding trough, the feeding trough is located close to the feeding side, the feeding trough extends along the length direction, and the push hook can extend into the feeding trough.

[0013] In one embodiment, the frame is provided with a clearance strip hole, which is located on the material conveying side and the waste material side, and is respectively located near the first end and the second end. The clearance strip hole extends along the length direction, and the push hook extends from the clearance strip hole into the material conveying side and the waste material side.

[0014] In one embodiment, the drive module includes a drive motor, a bevel gear, a drive gear, and a transmission rod. The bevel gear is located on the output shaft of the drive motor and meshes with the drive gear. Both the drive gear and the bevel gear are located on the transmission rod.

[0015] In one embodiment, the tape feeding device further includes a pressing module located at the second end for pressing the tape material at the second end.

[0016] In this invention, the gear transmission module drives the first and second racks to reciprocate, and the push hook module pushes the tape material. This structure eliminates the need to replace components based on the tape material's aperture and spacing, allowing for the adaptation to various tape material specifications. The gear-driven transmission with the first and second racks has a fixed transmission ratio and balanced force, enabling the push hook to move smoothly along its length, preventing tape material jamming and improving feeding smoothness. Simultaneously, the linear reciprocating motion of the first and second racks precisely controls the feeding stroke, ensuring tape material conveying accuracy. The sensing module, through the cooperation of a trigger and a sensor, enables the first rack to automatically switch between its push limit and reset limit positions. The frame clearly divides the feeding side and the waste side. The push hook module drives the tape material along the path from the first end to the second end of the feeding side and the first end of the waste side. Material on the tape material can be removed by downstream equipment at the second end, meeting the tape material conveying requirements. The overall structure is compact and easy to connect with subsequent winding equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 A schematic diagram of an embodiment of the tape feeding device provided by this utility model; Figure 2 for Figure 1 Another structural schematic diagram of the embodiment shown; Figure 3 for Figure 1 Exploded view of the embodiment shown; Figure 4 for Figure 1 The schematic diagram of the gear transmission module and push hook module in the embodiment shown is as follows; Figure 5 for Figure 1 The schematic diagram of the push hook module in the disengaged position in the embodiment shown; Figure 6 for Figure 1 A schematic diagram of the elastic connector in the illustrated embodiment.

[0019] Explanation of icon numbers: 100. Frame; 11. First end; 12. Second end; 13. Conveying side; 14. Waste side; 15. Conveying chute; 16. Clearance strip hole; 200. Drive module; 21. Drive motor; 22. Bevel gear; 23. Drive gear; 24. Transmission rod; 300. Gear transmission module; 31. Gear; 32. First rack; 33. Second rack; 400. Push hook module; 41. Push hook; 411. Abutting protrusion; 412. Hook body; 413. Mounting block; 414. Abutting slope; 42. Elastic connector; 421. Bolt body; 422. Bolt head; 423. Mounting ring; 43. Baffle; 431. Clearance notch; 44. Strip connector; 441. Abutting notch; 500. Sensing module; 51. Sensor; 52. Trigger; 600. Press module.

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0023] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0024] This utility model proposes a feeding device for tape and reel materials.

[0025] Please see Figures 1 to 6 In one embodiment of this utility model, the tape feeding device includes: The frame 100 has a first end 11 and a second end 12 arranged along the length direction, and a material conveying side 13 and a waste side 14 arranged along the width direction; The drive module 200 is located below the frame 100; The gear transmission module 300 is disposed near the upper side of the frame 100 and includes a gear 31, a first rack 32 and a second rack 33. The gear 31 is drivenly connected to the drive module 200. The first rack 32 and the second rack 33 are disposed near the material conveying side 13 and the waste side 14 respectively, and both mesh with the gear 31 so as to be able to reciprocate along the length direction, and both have a pushing limit position and a reset limit position. The push hook module 400 includes a plurality of push hooks 41, wherein the push hooks 41 are disposed on the first rack 32 or the second rack 33, so that the tape material moves from the feeding side 13 to the waste side 14 after passing through the first end 11 and the second end 12 in sequence. The sensing module 500 includes a sensor 51 and a trigger 52. The sensor 51 is disposed near the upper side of the frame 100, and the trigger 52 is disposed on the first rack 32. When the first rack 32 moves to one of the pushing limit position and the reset limit position, the trigger 52 triggers the sensor 51 to move the first rack 32 to the other position.

[0026] In the technical solution of this utility model, the gear transmission module 300 drives the first rack 32 and the second rack 33 to reciprocate, and the push hook 41 of the push hook module 400 pushes the tape material. This structure allows the tape material feeding device to adapt to multiple specifications of tape materials without changing components according to the hole diameter and hole spacing of the tape material. Furthermore, the transmission method of gear 31 meshing with the first rack 32 and the second rack 33 has a fixed transmission ratio and balanced force, which can drive the push hook 41 to move smoothly back and forth along the length direction, avoiding jamming of the tape material transmission and improving the smoothness of feeding. At the same time, the linear reciprocating motion of the first rack 32 and the second rack 33 can precisely control the feeding stroke, ensuring the accuracy of tape material transmission. The sensing module 500, through the cooperation of the trigger 52 and the sensor 51, realizes the automatic reversal of the first rack 32 between the pushing limit position and the reset limit position. The frame 100 clearly divides the material feeding side 13 and the waste material side 14. The push hook module 400 drives the tape material to move along the path of the first end 11, the second end 12 of the material feeding side 13 and the first end 11 of the waste material side 14. The material on the tape material can be taken away by the downstream equipment at the second end 12, which meets the conveying requirements of the tape material. The overall structure is compact and easy to connect with the subsequent winding equipment.

[0027] It should be noted that, since the first rack 32 and the second rack 33 move in opposite directions when the gear 31 rotates, the pushing limit position and the reset limit position of the first rack 32 are set in the opposite direction to the pushing limit position and the reset limit position of the second rack 33.

[0028] In one embodiment, the push hook module 400 further includes two strip-shaped connectors 44, which are respectively connected to the first rack 32 and the second rack 33. The strip-shaped connectors 44 extend along the length direction. The push hook 41 is located at one end of the strip-shaped connector 44 near the first end 11 and the other end near the second end 12. The trigger 52 is located at either the end of the strip-shaped connector 44 near the first end 11 or the end near the second end 12. The first rack 32 and the second rack 33 are connected by the two strip-shaped connectors 44 respectively, so that the push hook 41 and the trigger 52 are installed in a concentrated manner.

[0029] Specifically, the strip connector 44 connected to the second rack 33 has push hooks 41 at both ends. The strip connector 44 connected to the first rack 32 has a trigger 52 at one end near the reset limit position of the first rack 32 and a push hook 41 at the other end near the pushing limit position. The cooperation of the three push hooks 41 ensures that the tape material around the frame 100 is evenly stressed. The trigger 52 and the push hook 41 are located on the strip connector 44, so that the trigger position is directly related to the pushing action. This ensures that the sensor 51 can accurately capture the reset limit position of the first rack 32, avoid reversing delay or overshoot, and improve the control accuracy of reciprocating motion.

[0030] Of course, in other embodiments, the trigger 52 may be located at one end of the strip connector 44 connected to the first rack 32 near the pushing limit position of the first rack 32.

[0031] In one embodiment, the push hook 41 is rotatably disposed on the first rack 32 or the second rack 33 to have a pushing position and a disengaging position. In the pushing position, the push hook 41 extends into the conveying side 13 and the waste side 14 to connect the tape material on the conveying side or the waste side 14. In the disengaging position, the push hook 41 rotates into the frame 100. The push hook 41 can rotate to switch between a pushing position and a disengaging position. During pushing, that is, when the first rack 32 and the second rack 33 move towards their pushing limit position under the drive of the gear 31, the push hook 41 extends into the feeding side 13 and the waste side 14 to connect with the tape material. When the first rack 32 and the second rack 33 move towards their reset limit position under the drive of the gear 31, the push hook 41 rotates towards the disengaging position, causing the push hook 41 to disengage from the circular hole on the tape material, thus preventing the push hook 41 from causing the tape material to reverse during the reset process of the first rack 32 and the second rack 33. In other embodiments, the push hook 41 can also move along the width direction to have both a pushing position and a disengaging position.

[0032] In one embodiment, the bottom side of the push hook 41 is provided with an abutment protrusion 411, and the strip connector 44 is provided with an abutment notch 441 corresponding to the abutment protrusion 411. The abutment protrusion 411 abuts against the abutment notch 441 to restrict the push hook 41 from rotating away from the disengagement position when it is in the pushing position. The abutment engagement between the abutment protrusion 411 and the abutment notch 441 prevents the push hook 41 from rotating away from the disengagement position due to the resistance of the tape material during the pushing process, ensuring that the push hook 41 always maintains a stable extension angle, thereby effectively transmitting the pushing force of the push hook 41 to the tape material and improving the feeding accuracy. Moreover, there is no need to set up an additional complex locking mechanism; the limiting is achieved only through the mechanical cooperation of the protrusion and the notch. The structure is simple and reliable, the manufacturing cost is low, and the failure points are reduced, improving the operational stability of the device. In other embodiments, the abutting protrusion 411 and abutting notch 441 may not be provided, and the push hook 41 and the strip connector 44 may be rotated and stationary by the drive motor 21.

[0033] In one embodiment, the push hook module 400 further includes an elastic connector 42. The push hook 41 is rotatably mounted on the first rack 32 and the second rack 33 via the elastic connector 42. When the push hook 41 is in the disengaged position, the elastic connector 42 has elastic potential energy that allows the push hook 41 to reset from the disengaged position to the pushing position. The elastic connector 42 stores elastic potential energy when the push hook 41 is in the disengaged position, and can automatically drive the push hook 41 to reset to the pushing position without the need for an additional drive mechanism. The elastic connector 42 cooperates with the abutment protrusion 411 and the abutment notch 441, enabling the push hook 41 to accurately reset to the pushing position, thereby avoiding feeding stroke fluctuations caused by reset deviation. In other embodiments, the elastic connector 42 may not be provided.

[0034] In one embodiment, the elastic connector 42 includes a bolt body 421, an elastic element, and a mounting ring 423. The bolt body 421 has threads on its sidewall and a bolt head 422 at its top. The mounting ring 423 is fitted onto the bolt body 421 and slidably connected to it. The elastic element is disposed between the mounting ring 423 and the bolt head 422, with its opposite ends respectively mounted on the bottom side of the mounting ring 423 and the bottom side of the bolt head 422. The push hook 41 is interference-fitted with the outer sidewall of the mounting ring 423. The bolt body 421 is connected to the strip connector 44 via the threads. The threads of the bolt body 421 ensure stable installation of the push hook 41 and the strip connector 44, and when the push hook 41 rotates, it rotates around the axis of the bolt body 421. The mounting ring 423 is interference-fitted with the push hook 41. That is, when the push hook 41 rotates, the mounting ring 423 rotates according to the push hook 41, causing the elastic element to undergo elastic deformation, which provides elastic potential energy to reset the push hook 41 to the pushing position. It should be noted that the elastic connector 42 has a compact structure and small size, which can fit the installation space of the frame 100 and does not affect the movement of the gear transmission module 300 and the push hook module 400, ensuring the rationality of the overall layout of the device. In other embodiments, the elastic connector 42 may also include a compression spring, which is disposed between the push hook 41 and the strip connector 44 in the width direction.

[0035] In one embodiment, the push hook module 400 further includes a baffle 43, which is disposed on the frame 100 and corresponds one-to-one with the push hooks 41. The baffle 43 is located on the side of the push hook 41 near the first end 11. The side of the push hook 41 near the first end 11 is provided with an abutment slope 414. The abutment slope 414 extends obliquely from the second end 12 toward the first end 11 in a direction away from the first rack 32. At the reset limit position, the baffle 43 slides against the abutment slope 414, and the push hook 41 rotates from the pushing position to the disengaged position. Utilizing the kinetic energy of the first rack 32 when it moves to the reset limit position, the push hook 41 is automatically driven from the pushing position to the disengaged position through the sliding engagement of the baffle 43 and the abutment slope 414 of the push hook 41, without the need for additional control commands or power sources. The inclined design of the abutment slope 414 makes the contact between the baffle 43 and the push hook 41 a sliding friction, avoiding rigid collisions and reducing noise and component wear. At the same time, the one-to-one correspondence between the baffle 43 and the push hook 41 ensures that each push hook 41 disengages precisely. In other embodiments, the baffle 43 may not be provided.

[0036] In one embodiment, the tape feeding device further includes a pressing module 600, which is disposed at the second end 12 and used to press the tape material at the second end 12. When the first rack 32 and the second rack 33 move towards the reset limit position, the pressing module 600 presses the tape material at the second end 12, preventing the tape material from reversing. At this time, the push hook 41 can be driven by the first rack 32 and the second rack 33, and under the abutment of the hole wall of the circular hole in the tape material, it rotates towards the disengagement position, thereby disengaging from the circular hole in the tape material. When the first rack 32 and the second rack 33 move to the reset limit position, the push hook 41 is stopped by the baffle 43 and rotates to the disengagement position.

[0037] It should be noted that during the feeding stage, the drive module 200 drives the gear 31 to rotate, and the gear 31 simultaneously engages the first rack 32 and the second rack 33, causing them to move synchronously in a straight line along the length of the frame 100 towards their respective feeding limit positions. At this time, the push hook 41 is held in the feeding position by the abutment protrusion 411 and the abutment notch 441, that is, the push hook 41 extends into the conveying side 13 and the waste side 14, and extends into the circular hole of the tape material. Under the drive of the first rack 32 or the second rack 33, the strip connector 44 causes the push hook 41 to push the tape material. The tape material on the conveying side 13 moves from the first end 11 to the second end 12, and the tape material on the waste side 14 moves from the second end 12 to the first end 11, until the first rack 32 and the second rack 33 move to the feeding limit position. During the reset stage, when the first rack 32 moves to the feeding limit position, the gear 31 rotates in the opposite direction, and the first and second racks 33 move towards the reset limit position.

[0038] At this time, the pressing module 600 presses the tape material at the second end 12 of the frame 100 to prevent the tape material from being reversed by the push hook 41. The push hook 41 is driven by the first rack 32 and the second rack 33, and rotates towards the disengagement position under the abutment of the hole wall of the tape material, thereby disengaging from the hole in the tape material. When the first rack 32 moves to the reset limit position, the abutment slope 414 of the push hook 41 slides against the baffle 43 on the frame 100, forcing the push hook 41 to rotate completely around the elastic connector 42 to the disengagement position. At this time, the trigger 52 on the elastic connector triggers the sensor 51, and the gear 31 rotates in reverse direction. The elastic connector 42 drives the push hook 41 to reset to the pushing position so that it can extend into the hole of the tape material. The pressing module 600 releases the pressing of the tape material, allowing the tape material to be pushed by the push hook 41. This process is repeated to realize the automatic feeding of the tape material feeding device.

[0039] In one embodiment, the push hook 41 includes a hook body 412 and a mounting block 413. The extending direction of the hook body 412 intersects with the extending direction of the mounting block 413. The abutting inclined surface 414 is provided on the hook body 412, and the mounting block 413 is rotatably connected to the strip connector 44. The intersecting hook body 412 and mounting block 413 make the overall structure of the push hook 41 more compact. The mounting block 413 conforms to the rack direction, and the hook body 412 extends vertically without occupying extra space. This adapts to the dense layout of the gear transmission module 300 and the push hook module 400 within the frame 100, avoiding interference with the movement of other components.

[0040] Furthermore, the baffle 43 has an avoidance notch 431 at one end near the second end 12. When the push hook 41 rotates around the axis of the bolt body 421 to the disengagement position, the avoidance notch 431 prevents the end of the mounting block 413 away from the hook body 412 from being blocked by the baffle 43.

[0041] Of course, in other embodiments, the extension direction of the hook 412 may be consistent with the extension direction of the mounting block 413.

[0042] In one embodiment, a feeding trough 15 is provided on the top side of the frame 100. The feeding trough 15 is located near the feeding side 13 and extends along the length direction. The push hook 41 can extend into the feeding trough 15. The feeding trough 15 provides a conveying channel for the tape material, restricts the lateral deviation of the tape material, avoids shaking during conveying, and improves the feeding accuracy. At the same time, the push hook 41 extends into the feeding trough 15 and contacts the tape material, further ensuring uniform pushing force, which is suitable for conveying regular tape materials. In other embodiments, the feeding trough 15 may not be provided, or a waste trough may be provided on the waste side 14.

[0043] In one embodiment, the frame 100 is provided with a clearance strip hole 16, which is located on the feeding side 13 and the waste side 14, and is respectively positioned near the first end 11 and the second end 12. The clearance strip hole 16 extends along the length direction, and the push hook 41 extends into the feeding side 13 and the waste side 14 through the clearance strip hole 16. This provides clearance space for the push hook 41 to reciprocate, avoiding interference between the push hook 41 and the frame 100, and ensuring that the push hook 41 can smoothly extend into the feeding side 13 and the waste side 14. Simultaneously, the strip hole extends along the length direction, restricting the movement direction of the push hook 41 and improving movement stability. It should be noted that the clearance strip hole 16 is located on the side wall of the feeding trough 15 and on the side wall of the frame 100 near the waste side 14. In other embodiments, the frame 100 may also be provided with a clearance opening that extends through the frame 100 along the length direction.

[0044] In one embodiment, the drive module 200 includes a drive motor 21, a bevel gear 22, a drive gear 23, and a transmission rod 24. The bevel gear 22 is located on the output shaft of the drive motor 21 and meshes with the drive gear 23. Both the drive gear 23 and the gear 31 are located on the transmission rod 24. The meshing design of the bevel gear 22 and the drive gear 23 enables the conversion of power direction, allowing the drive motor 21 to be located below the frame 100, optimizing the overall layout of the frame 100 without affecting the conveying of the tape material. The transmission rod 24 synchronously mounts the drive gear 23 and the gear 31, ensuring that the power transmission is without delay or deviation, making the movement of the rack driven by the gear 31 more precise, thereby improving the stroke accuracy and stability of the tape material conveying. In other embodiments, the output shaft of the drive motor 21 can be directly connected to the gear 31.

[0045] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A feeding device for tape and reel materials, characterized in that, include: The frame has a first end and a second end arranged along the length direction, and a material conveying side and a waste side arranged along the width direction; The drive module is located below the frame; The gear transmission module is located near the upper side of the frame and includes a gear, a first rack and a second rack. The gear is driven and connected to the drive module. The first rack and the second rack are located near the material feeding side and the waste side, respectively, and both mesh with the gear so that they can reciprocate along the length direction. Both racks have a pushing limit position and a reset limit position. The push hook module includes multiple push hooks, which are disposed on the first rack or the second rack, so that the tape material moves from the feeding side to the waste side after passing through the first end and the second end in sequence; The sensing module includes a sensor and a trigger. The sensor is disposed near the upper side of the frame, and the trigger is disposed on the first rack. When the first rack moves to one of the pushing limit position and the reset limit position, the trigger triggers the sensor to move the first rack to the other position.

2. The tape feeding device as described in claim 1, characterized in that, The push hook module further includes two strip connectors, which are respectively connected to the first rack and the second rack. The strip connectors extend along the length direction, and the push hook is located at one end of the strip connector near the first end and the other end near the second end. The trigger is located at one end of the strip connector near the first end or one end near the second end.

3. The tape feeding device as described in claim 2, characterized in that, The push hook is rotatably mounted on the first rack or the second rack to have a pushing position and a disengaging position. In the pushing position, the push hook extends into the conveying side and the waste side to connect the tape material on the conveying side or the waste side. In the disengaging position, the push hook rotates into the frame.

4. The tape feeding device as described in claim 3, characterized in that, The bottom side of the push hook is provided with an abutting protrusion, and the strip connector is provided with an abutting notch corresponding to the abutting protrusion. The abutting protrusion abuts against the abutting notch to restrict the push hook from rotating away from the unhooking position when it is in the pushing position.

5. The tape feeding device as described in claim 4, characterized in that, The push hook module further includes an elastic connector. The push hook is rotatably mounted on the first rack and the second rack via the elastic connector. When the push hook is in the disengaged position, the elastic connector has elastic potential energy that causes the push hook to reset from the disengaged position to the pushing position.

6. The tape feeding device as described in claim 5, characterized in that, The push hook module also includes a baffle, which is disposed on the frame and is configured to correspond one-to-one with the push hook. The baffle is disposed on the side of the push hook near the first end. The push hook has an abutting inclined surface on its side near the first end. The abutting inclined surface extends obliquely from the second end toward the first end in a direction away from the first rack. At the reset limit position, the baffle slides against the abutting inclined surface, and the push hook rotates from the pushing position to the unhooking position.

7. The tape feeding device as described in claim 5, characterized in that, The elastic connector includes a bolt body, an elastic element, and a mounting ring. The bolt body has threads on its sidewall and a bolt head at its top. The mounting ring is fitted onto the bolt body and slidably connected to it. The elastic element is located between the mounting ring and the bolt head, with its opposite ends mounted on the bottom side of the mounting ring and the bottom side of the bolt head, respectively. The push hook is interference-fitted to the outer sidewall of the mounting ring. The bolt body is connected to the strip connector via the threads.

8. The tape feeding device as described in claim 6, characterized in that, The push hook includes a hook body and a mounting block. The extension direction of the hook body intersects with the extension direction of the mounting block. The abutting inclined surface is provided on the hook body. The mounting block is rotatably connected to the strip connector.

9. The tape feeding device as described in claim 1, characterized in that, The top side of the frame is provided with a material conveying trough, which is located close to the material conveying side and extends along the length direction. The push hook can extend into the material conveying trough. And / or, the frame is provided with a clearance strip hole, the clearance strip hole is provided on the material conveying side and the waste side, and is respectively located near the first end and the second end, the clearance strip hole extends along the length direction, and the push hook extends from the clearance strip hole into the material conveying side and the waste side; And / or, the tape feeding device further includes a pressing module, which is located at the second end and is used to press the tape material at the second end.

10. The tape feeding device as described in claim 1, characterized in that, The drive module includes a drive motor, a bevel gear, a drive gear, and a transmission rod. The bevel gear is located on the output shaft of the drive motor and meshes with the drive gear. Both the drive gear and the bevel gear are located on the transmission rod.

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