Electronic heat-sensitive cover tape winding device with anti-deviation function

Abstract

The utility model relates to electronic packaging field especially, and more particularly to a kind of electronic heat-sensitive cover tape winding device with anti-offset function.The utility model provides a kind of electronic heat-sensitive cover tape winding device with anti-offset function, including support seat, winding shaft etc., support seat is rotatably connected with winding shaft, first motor is installed in support seat right side, the output shaft of first motor left side is connected with winding shaft by coupling, second motor is installed in support seat right side front part, the output shaft of second motor left side is connected with bidirectional screw rod by coupling, bidirectional screw rod is rotatably connected with support seat, the right part of bidirectional screw rod is connected with first limit plate in screw thread type, first limit plate is movably connected with winding shaft, the left part of bidirectional screw rod is connected with mounting plate in screw thread type.The utility model is limited to the both sides of cover tape by first limit plate and second limit plate, so that in the process of winding, cover tape will not be offset, to improve winding efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of electronic packaging, and in particular to an electronic thermal cover tape winding device with anti-displacement function. Background Technology

[0002] Electronic thermal cover tape is a strip-shaped product used in the field of electronic packaging. It is usually used in conjunction with carrier tape to protect electronic components. This type of cover tape typically uses polyester or polypropylene film as the base layer and is laminated or coated with different functional layers, such as antistatic layers and adhesive layers. It can seal onto the surface of the carrier tape under external force or heat, forming a closed space to protect the electronic components in the carrier tape pocket.

[0003] After the cover tape has undergone the corresponding processing technology, it needs to be wound up for easy transport. Traditional electronic thermal cover tape winding devices may have some limitations when winding cover tape, such as low efficiency, easy slippage, and loose winding. Structurally, they may lack sufficient flexibility and adjustability, making it impossible to make corresponding adjustments according to changes in the size of the cover tape. Manual intervention may be required to adjust the winding device to adapt to different sizes of cover tape, which is not only inefficient but also increases the difficulty and cost of operation.

[0004] Based on the above, this utility model proposes an electronic thermal cover tape winding device with anti-deviation function. Summary of the Invention

[0005] In order to overcome the shortcomings of traditional winding devices that cannot be adjusted according to changes in the size of the cover tape, this utility model proposes an electronic thermal cover tape winding device with anti-deviation function.

[0006] An electronic thermal cover tape winding device with anti-deviation function includes a support base, a winding shaft, a first motor, a second motor, a bidirectional screw, a first limiting plate, a mounting plate, a socket block, and a second limiting plate. The winding shaft is rotatably connected to the support base. The first motor is mounted on the right side of the support base. The output shaft of the first motor on the left side is connected to the winding shaft via a coupling. The second motor is mounted on the front right side of the support base. The output shaft of the second motor on the left side is connected to the bidirectional screw via a coupling. The bidirectional screw is rotatably connected to the support base. The right side of the bidirectional screw is threadedly connected to the first limiting plate, which is movably connected to the winding shaft. The left side of the bidirectional screw is threadedly connected to the mounting plate. The socket block is fixed to the left side of the mounting plate. The left side of the winding shaft is movably connected to the second limiting plate, which has a pin assembly on its left side.

[0007] More preferably, it also includes a pin assembly, which includes a mounting shell, a locking block, and a first spring. The mounting shell is fixedly connected to the left side of the second limiting plate, and the locking block is slidably connected inside the mounting shell. The first spring connects the locking block and the mounting shell.

[0008] More preferably, it also includes a fixed plate, a lower pressure seat, and a second spring. The fixed plate is fixedly connected to the top of the support base, and the lower pressure seat is slidably connected to the left side of the fixed plate. The lower pressure seat is slidably connected to the first limiting plate and the second limiting plate. The lower part of the lower pressure seat is connected to the fixed plate, and the second spring is wound around the lower pressure seat.

[0009] More preferably, it also includes a mounting frame, brushing wheels, gears, and a transmission assembly. The mounting frame is fixedly connected to the rear side of the support base. Brushing wheels that are symmetrically distributed vertically are rotatably connected to the mounting frame. Gears are fixedly connected to the right side of each of the symmetrically distributed brushing wheels. The gears mesh with each other. A transmission assembly is wound between the right side of the upper brushing wheel and the winding shaft. The transmission assembly consists of two pulleys and a flat belt. The two pulleys are respectively fixed to the right side of the upper brushing wheel and the winding shaft. A flat belt is wound on the two pulleys.

[0010] More preferably, the card block and the socket block are pressed together.

[0011] More preferably, both the first limiting plate and the second limiting plate have U-shaped notches to facilitate the movement of the lower pressure seat.

[0012] The present invention has the following advantages: The present invention limits the two sides of the cover strip by means of the first limiting plate and the second limiting plate, so that the cover strip will not deviate during the winding process, thereby improving the winding efficiency and product quality.

[0013] This invention uses a pressing seat to press the cover tape, making the cover tape wound more tightly, thereby improving the efficiency of material use and product quality.

[0014] This invention uses a brush wheel to clean the dust from both sides of the cover tape, making the wound cover tape cleaner, reducing the adhesion of dust and dirt, and improving the cleanliness and quality of the cover tape. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the support base, winding shaft, and first motor of this utility model.

[0017] Figure 3 This is a three-dimensional sectional view of the mounting plate, socket block, and second limiting plate of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the support base, mounting plate, and pressure base of this utility model.

[0019] Figure 5This is a three-dimensional structural diagram of the components of this utility model, including the fixing plate, the lower pressure seat, and the second spring.

[0020] Figure 6 This is a three-dimensional structural diagram of the mounting bracket, brush wheel, gears, and other components of this utility model.

[0021] Wherein: 1-support base, 2-winding shaft, 3-first motor, 4-second motor, 5-bidirectional screw, 6-first limiting plate, 7-mounting plate, 8-socket block, 9-second limiting plate, 10-mounting shell, 11-clamping block, 12-first spring, 13-fixing plate, 14-lower pressing base, 15-second spring, 16-mounting bracket, 17-brush wheel, 18-gear, 19-transmission assembly. Detailed Implementation

[0022] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Example

[0023] An electronic thermal cap tape winding device with anti-displacement function, such as Figure 1 , Figure 2 and Figure 3 As shown, the assembly includes a support base 1, a winding shaft 2, a first motor 3, a second motor 4, a bidirectional screw 5, a first limiting plate 6, a mounting plate 7, a socket block 8, and a second limiting plate 9. The winding shaft 2 is rotatably connected to the support base 1. The first motor 3 is mounted on the right side of the support base 1. The output shaft on the left side of the first motor 3 is connected to the winding shaft 2 via a coupling. The second motor 4 is mounted on the front right side of the support base 1. The output shaft on the left side of the second motor 4 is connected to the bidirectional screw 5 via a coupling. The bidirectional screw 5 is rotatably connected to the support base 1. The first limiting plate 6 is threadedly connected to the right side of the bidirectional screw 5. The first limiting plate 6 is movably connected to the winding shaft 2. The left side of the bidirectional screw 5 is threadedly connected to the mounting plate 7. The socket block 8 is fixed to the left side of the mounting plate 7. The left side of the winding shaft 2 is movably connected to the second limiting plate 9. The left side of the second limiting plate 9 is provided with a pin assembly. Both the first limiting plate 6 and the second limiting plate 9 have U-shaped notches to facilitate the movement of the lower pressure seat 14.

[0024] like Figure 3 As shown, it also includes a pin assembly, which includes a mounting shell 10, a locking block 11 and a first spring 12. The mounting shell 10 is fixed to the left side of the second limiting plate 9. The locking block 11 is slidably connected inside the mounting shell 10. The first spring 12 is connected between the locking block 11 and the mounting shell 10. The locking block 11 is pressed and engaged with the socket block 8.

[0025] When using the device, the operator first pushes the second limiting plate 9 to the left, thereby moving the locking block 11 to the left. As the socket block 8 abuts against the locking block 11 and causes it to retract, the first spring 12 deforms. After the second limiting plate 9 is removed from the winding shaft 2, the locking block 11 extends forward and resets under the elastic action of the first spring 12. Next, the cover tape to be wound is wound and fixed on the outside of the winding shaft 2. According to the width of the cover tape, the distance between the side of the cover tape and the first limiting plate 6 and the mounting plate 7 is equal. Then, the second limiting plate 9 is pushed back onto the winding shaft 2. The first spring 12 will deform and then reset, and the locking block 11 will extend into the slot of the socket block 8.

[0026] Then, control the second motor 4 to drive the bidirectional screw 5 to rotate forward, and drive the first limiting plate 6 and the mounting plate 7 to move inward. At the same time, the mounting plate 7 drives the second limiting plate 9 to move inward and approach the first limiting plate 6. When the first limiting plate 6 and the second limiting plate 9 contact the side of the cover tape, control the second motor 4 to stop rotating. At this time, the operator can turn on the first motor 3 to drive the winding shaft 2 to rotate, so as to realize the winding of the cover tape.

[0027] Because the first limiting plate 6 and the second limiting plate 9 limit the two sides of the cover tape, the cover tape will not deviate during the winding process, thereby improving winding efficiency and product quality. After the cover tape is wound up, first turn off the first motor 3, and then control the second motor 4 to drive the bidirectional screw 5 to reverse. The first limiting plate 6 and the second limiting plate 9 move outward to separate from the cover tape. According to the previous steps, remove the second limiting plate 9 from the winding shaft 2, and then remove the wound cover tape from the winding shaft 2. Finally, push the second limiting plate 9 back to its original position. Example

[0028] Based on Example 1, such as Figure 1 , Figure 4 and Figure 5 As shown, it also includes a fixed plate 13, a lower pressure seat 14, and a second spring 15. The fixed plate 13 is fixed to the top of the support base 1. The lower pressure seat 14 is slidably connected to the left side of the fixed plate 13. The lower pressure seat 14 is slidably connected to the first limiting plate 6 and the second limiting plate 9. The second spring 15 is connected between the lower part of the lower pressure seat 14 and the fixed plate 13. The second spring 15 is wound around the lower pressure seat 14.

[0029] Before the cover tape is wound and fixed to the outside of the winding shaft 2, the lower pressure seat 14 is pulled upward to separate it from the winding shaft 2 by a certain distance. The second spring 15 deforms. After the cover tape is wound and fixed, and the first limiting plate 6 and the second limiting plate 9 contact the two sides of the cover tape, the lower pressure seat 14 is released. Under the elastic action of the second spring 15, the lower pressure seat 14 moves downward to return to its original position and contact the cover tape. As the rotating winding shaft 2 winds the cover tape, the thickness of the cover tape continues to increase. The cover tape will continuously push the lower pressure seat 14 upward, causing the second spring 15 to gradually compress. Under the elastic force of the second spring 15, the lower pressure seat 14 will remain pressed on the cover tape, making the cover tape wound more tightly, thereby improving the material utilization efficiency and product quality. After the wound cover tape is also removed from the winding shaft 2, the lower pressure seat 14 will move downward to its original position under the elastic action of the second spring 15.

[0030] like Figure 1 and Figure 6 As shown, it also includes a mounting frame 16, brushing wheels 17, gears 18, and a transmission assembly 19. The mounting frame 16 is fixed to the rear side of the support base 1. Two brushing wheels 17 are rotatably connected to the mounting frame 16 and are symmetrically distributed vertically. Gears 18 are fixed to the right side of each of the two brushing wheels 17 and the two gears 18 mesh with each other. The transmission assembly 19 is wound between the right side of the upper brushing wheel 17 and the winding shaft 2. The transmission assembly 19 consists of two pulleys and a flat belt. The two pulleys are fixed to the right side of the upper brushing wheel 17 and the winding shaft 2, respectively, and the flat belt is wound on the two pulleys.

[0031] When the cover tape is wound and fixed on the outside of the winding shaft 2, the cover tape can first be passed between the brush rollers 17 and then wound and fixed on the outside of the winding shaft 2. When the winding shaft 2 winds up the cover tape, the winding shaft 2 will drive the two brush rollers 17 to rotate through the transmission component 19 and the gear 18. The rotating brush rollers 17 will clean the dust on both sides of the cover tape, making the wound cover tape cleaner, reducing the adhesion of dust and dirt, and improving the cleanliness and quality of use of the cover tape.

[0032] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.

Claims

1. An electronic thermal cover tape winding device with anti-deviation function, characterized in that, The system includes a support base (1), a winding shaft (2), a first motor (3), a second motor (4), a bidirectional screw (5), a first limiting plate (6), a mounting plate (7), a socket block (8), and a second limiting plate (9). The winding shaft (2) is rotatably connected to the support base (1). The first motor (3) is installed on the right side of the support base (1). The output shaft on the left side of the first motor (3) is connected to the winding shaft (2) via a coupling. The second motor (4) is installed on the front right side of the support base (1). The output shaft on the left is connected to a double-acting screw (5) via a coupling. The double-acting screw (5) is rotatably connected to the support base (1). The right side of the double-acting screw (5) is threadedly connected to a first limiting plate (6). The first limiting plate (6) is movably connected to the winding shaft (2). The left side of the double-acting screw (5) is threadedly connected to a mounting plate (7). A socket block (8) is fixedly connected to the left side of the mounting plate (7). The left side of the winding shaft (2) is movably connected to a second limiting plate (9). A pin assembly is provided on the left side of the second limiting plate (9).

2. The electronic thermal cover tape winding device with anti-deviation function according to claim 1, characterized in that, It also includes a pin assembly, which includes a mounting shell (10), a locking block (11) and a first spring (12). The mounting shell (10) is fixed to the left side of the second limiting plate (9). The locking block (11) is slidably connected inside the mounting shell (10). The first spring (12) is connected between the locking block (11) and the mounting shell (10).

3. The electronic thermal cover tape winding device with anti-deviation function according to claim 2, characterized in that, It also includes a fixed plate (13), a lower pressure seat (14) and a second spring (15). The fixed plate (13) is fixedly connected to the top of the support base (1). The lower pressure seat (14) is slidably connected to the left side of the fixed plate (13). The lower pressure seat (14) is slidably connected to the first limiting plate (6) and the second limiting plate (9). The lower part of the lower pressure seat (14) is connected to the fixed plate (13) and the second spring (15) is wound around the lower pressure seat (14).

4. The electronic thermal cover tape winding device with anti-deviation function according to claim 3, characterized in that, It also includes a mounting bracket (16), a brush wheel (17), a gear (18) and a transmission assembly (19). The mounting bracket (16) is fixed to the rear side of the support base (1). The mounting bracket (16) is rotatably connected to a brush wheel (17) that is symmetrically distributed vertically. The right side of each of the symmetrically distributed brush wheels (17) is fixed to a gear (18). The gears (18) mesh with each other. The transmission assembly (19) is wound between the right side of the upper brush wheel (17) and the winding shaft (2). The transmission assembly (19) consists of two pulleys and a flat belt. The two pulleys are fixed to the right side of the upper brush wheel (17) and the winding shaft (2), respectively. The flat belt is wound on the two pulleys.

5. An electronic thermal cover tape winding device with anti-deviation function according to claim 4, characterized in that, The card block (11) and the socket block (8) are pressed together.

6. An electronic thermal cover tape winding device with anti-deviation function according to claim 5, characterized in that, Both the first limiting plate (6) and the second limiting plate (9) have U-shaped notches to facilitate the movement of the lower pressure seat (14).

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