Winding device for carrier tape

Abstract

The utility model provides a winding device for a carrier tape, which belongs to the technical field of carrier tape processing and comprises a support plate, a guide frame, a bottom plate, a bottom end fixed on the support plate, a transmission shaft and a top end rotationally connected inside the support plate. The moving structure comprises a hexagonal rotating block fixed to one side of the transmission shaft and a moving plate rotationally connected to one side of the connecting base. According to the double-station roll changing device, the hydraulic push rod pushes the movable plate to move, the winding disc completing winding is moved out, meanwhile, the other group of winding discs are moved to one side of the transmission shaft to conduct winding, and therefore the double-station roll changing function of the device is achieved, the other station is allowed to continue working when roll changing operation is conducted on one station, and the working efficiency is improved. And therefore, the production interruption time caused by roll replacement is greatly reduced. Therefore, the continuity of production can be kept, the overall production efficiency is improved, and the high efficiency of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of carrier tape processing, and more specifically, to a winding device for a carrier tape. Background Art

[0002] A carrier tape is a strip-shaped product widely used in the field of electronic packaging. Its main function is to carry and protect electronic components, ensuring that these components are not contaminated or damaged during transportation and storage. During the production and processing of carrier tapes, the winding device for carrier tapes is an important equipment for sorting and collecting carrier tapes, and it plays a crucial role in the production and packaging of electronic components.

[0003] After retrieval, a patent with the Chinese patent application number 202120094767.0 discloses an improved winding device for carrier tapes, which relates to the technical field of carrier tapes. To solve the problem that the existing winding device for carrier tapes is not easy to adjust according to the usage needs, which limits the flexibility of the device. A movable plate and a fixed plate are arranged at the upper end of the base. The movable plate is movably connected to the base. The movable plate and the fixed plate are located on both sides of the upper end of the base. A first rotating rod and a second rotating rod are arranged between the movable plate and the fixed plate. The first rotating rod is located in front of the second rotating rod. A limiting plate is arranged in the first rotating rod. The limiting plate is movably connected to the first rotating rod. A supporting rod is arranged at the lower end of the limiting plate. A box cover is arranged in the first rotating rod. The box cover is movably connected to the first rotating rod;

[0004] The above patent still has the following deficiencies: the defect that the carrier tape rewinding process takes a long time. Due to the limited automation degree of the existing device, the rewinding process still requires a lot of manual intervention, such as manually disassembling the old roll and installing the new roll, etc. This greatly increases the rewinding time, and during the rewinding period, the entire production line or related equipment needs to be paused and wait for the rewinding to be completed. This will directly lead to production interruption, thereby reducing the overall production efficiency.

[0005] Therefore, there is an urgent need for a winding device for carrier tapes to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to address the problem of the long time-consuming defect in the current carrier tape rewinding process.

[0007] To achieve the above invention purpose, the utility model provides the following technical solutions:

[0008] A winding device for a carrier tape, including a support plate, and further including:

[0009] A guiding frame, installed at the top end of one side of the support plate;

[0010] The bottom plate is fixed to the bottom end of the support plate, and a stepping motor is installed on one side of the top end of the bottom plate, and a second transmission wheel is installed at the rotating end of the stepping motor;

[0011] The transmission shaft is rotatably connected to the top end inside the support plate. A first transmission wheel is fixed on one side of the transmission shaft, and a transmission belt for the second transmission wheel is sleeved outside the first transmission wheel;

[0012] The moving structure is arranged on one side of the transmission shaft. Among them, the moving structure includes a hexagonal rotating block fixed on one side of the transmission shaft, a power assembly arranged on one side of the support plate, a connecting seat sleeved outside the hexagonal rotating block, and a moving plate rotatably connected to one side of the connecting seat;

[0013] The baffle is arranged on one side of the moving structure, and a loading and unloading structure is arranged on one side of the baffle, and a winding disc is sleeved outside the loading and unloading structure.

[0014] As a preferred technical solution of the present application, the power assembly includes a hydraulic push rod fixed on one side of the top end of the bottom plate and connected to the moving plate, a guide rod installed on one side of the support plate, and a sliding sleeve slid outside the guide rod and connected to the moving plate.

[0015] As a preferred technical solution of the present application, the baffle passes through the moving plate and is connected to the connecting seat. A rotating structure is formed between the baffle and the moving plate, and the baffles are symmetrically distributed on the horizontal center line of the moving plate.

[0016] As a preferred technical solution of the present application, a groove matching the shape of the hexagonal rotating block is opened inside the connecting seat, and the connecting seat and the hexagonal rotating block are located on the same vertical center line.

[0017] As a preferred technical solution of the present application, the loading and unloading structure includes a fixed shell fixed inside one side of the baffle, a moving rod slidably connected inside the fixed shell, a connecting arm rotatably connected outside the moving rod, an insert bar slidably connected outside the fixed shell and rotatably connected to the connecting arm, a limiting block fixed at the top end of the insert bar, a pressing plate fixed on one side of the moving rod, and a return spring fixed between the pressing plate and the fixed shell.

[0018] As a preferred technical solution of the present application, the moving rod forms a telescopic structure with the fixed shell through the return spring. Two groups of connecting arms are arranged at the bottom end of the insert bar, and the two groups of connecting arms are distributed in parallel. A groove matching the insert bar is opened inside the winding disc.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] In the solution of the present application:

[0021] 1. The moving plate is pushed by a hydraulic push rod to move out the fully wound winding disc, and at the same time, another set of winding discs moves to one side of the transmission shaft for winding. Thus, the double-station rewinding function of this device is realized, allowing the other station to continue working while the rewinding operation is carried out at one station, thereby greatly reducing the production interruption time caused by rewinding. This helps to maintain the continuity of production, improve the overall production efficiency, and enhance the high efficiency of this device;

[0022] 2. By pushing the winding disc to be sleeved outside the fixed shell, the position of the winding disc is restricted by the inserting strip and the limiting block. Press the pressing plate to make the inserting strip and the limiting block retract into the interior of the fixed shell, so as to facilitate the removal of the winding disc. Thus, the function of facilitating the replacement of the winding disc of this device is realized, which is convenient for quickly disassembling and replacing the winding disc and improves the efficiency of the staff in loading and unloading the winding disc. Brief Description of the Drawings

[0023] Figure 1 One of the structural schematic diagrams of the present utility model;

[0024] Figure 2 Another structural schematic diagram of the present utility model;

[0025] Figure 3 Another structural schematic diagram of the present utility model;

[0026] Figure 4 Provided by the present utility model Figure 3 The enlarged partial sectional structural schematic diagram at A in

[0027] Figure 5 The three-dimensional structural schematic diagram of the moving structure provided by the present utility model.

[0028] Labels in the figures: 1, support plate; 2, guide frame; 3, moving structure; 301, hydraulic push rod; 302, moving plate; 303, guide rod; 304, sliding sleeve; 305, hexagonal rotating block; 306, connecting seat; 4, baffle; 5, bottom plate; 6, stepping motor; 7, loading and unloading structure; 701, fixed shell; 702, limiting block; 703, inserting strip; 704, return spring; 705, pressing plate; 706, moving rod; 707, connecting arm; 8, winding disc; 9, first transmission wheel; 10, transmission shaft; 11, transmission belt; 12, second transmission wheel. Detailed Description of the Preferred Embodiment

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0030] As shown in Figures 1-5As shown in the figure, a winding device for a carrier tape proposed in this embodiment includes a support plate 1, and further includes:

[0031] A guide frame 2, installed at the top end of one side of the support plate 1;

[0032] A bottom plate 5, fixed to the bottom end of the support plate 1, and a stepping motor 6 is installed on one side of the top end of the bottom plate 5, and a second transmission wheel 12 is installed at the rotating end of the stepping motor 6;

[0033] A transmission shaft 10, rotatably connected to the top end inside the support plate 1, a first transmission wheel 9 is fixed to one side of the transmission shaft 10, and a transmission belt 11 sleeving the outside of the first transmission wheel 9 is provided with the second transmission wheel 12;

[0034] A moving structure 3, arranged on one side of the transmission shaft 10. Among them, the moving structure 3 includes a hexagonal rotating block 305 fixed to one side of the transmission shaft 10, a power assembly arranged on one side of the support plate 1, a connecting seat 306 sleeved on the outside of the hexagonal rotating block 305, and a moving plate 302 rotatably connected to one side of the connecting seat 306;

[0035] A baffle 4, arranged on one side of the moving structure 3, a loading and unloading structure 7 is arranged on one side of the baffle 4, and a winding disc 8 is sleeved on the outside of the loading and unloading structure 7.

[0036] As Figure 1 and Figure 5 shown, as a preferred embodiment, on the basis of the above method, further, the power assembly includes a hydraulic push rod 301 fixed to one side of the top end of the bottom plate 5 and connected to the moving plate 302, a guide rod 303 installed on one side of the support plate 1, and a sliding sleeve 304 sliding on the outside of the guide rod 303 and connected to the moving plate 302. The baffle 4 passes through the moving plate 302 and is connected to the connecting seat 306. A rotating structure is formed between the baffle 4 and the moving plate 302. The baffle 4 is symmetrically distributed on the horizontal center line of the moving plate 302. A groove matching the shape of the hexagonal rotating block 305 is opened inside the connecting seat 306. The connecting seat 306 and the connecting seat 306 are located on the same vertical center line. When a group of winding discs 8 is wound up, control the operation of the stepping motor 6. When the stepping motor 6 stops rotating, the opening of the connecting seat 306 faces the center position of the moving plate 302. By starting the hydraulic push rod 301 to extend, the moving plate 302 is pushed to move upward, so that the connecting seat 306 at the top of the moving plate 302 is separated from the hexagonal rotating block 305, and the wound-up winding disc 8 is moved upward for a roll change operation. At the same time, the connecting seat 306 at the bottom of the moving plate 302 contacts the hexagonal rotating block 305, so that the transmission shaft 10 drives the baffle 4 to rotate through the hexagonal rotating block 305 and the connecting seat 306, and winds up another group of winding discs 8, reducing the downtime during the roll change process. The movement of the moving plate 302 is guided by the sliding of the sliding sleeve 304 on the guide rod 303.

[0037] As Figure 3 and Figure 4 shown, as a preferred embodiment, on the basis of the above method, further, the loading and unloading structure 7 includes a fixed shell 701 fixed inside one side of the baffle 4, a moving rod 706 slidably connected inside the fixed shell 701, a connecting arm 707 rotatably connected to the outside of the moving rod 706, an insert 703 slidably connected to the outside of the fixed shell 701 and rotatably connected to the connecting arm 707, a limiting block 702 fixed at the top end of the insert 703, a pressing plate 705 fixed on one side of the moving rod 706, and a return spring 704 fixed between the pressing plate 705 and the fixed shell 701. A telescopic structure is formed between the moving rod 706 and the fixed shell 701 through the return spring 704. Two groups of connecting arms 707 are provided at the bottom end of the insert 703, and the two groups of connecting arms 707 are distributed in parallel. A groove matching the insert 703 is formed inside the winding disc 8. By aligning the groove inside the winding disc 8 with the limiting block 702 and pushing the winding disc 8 to slide outside the fixed shell 701, the inner wall of the winding disc 8 presses the insert 703 to move into the fixed shell 701 through the limiting block 702. At the same time, the insert 703 pushes the moving rod 706 to move backward through the connecting arm 707, so that the moving rod 706 pulls the return spring 704 to contract through the pressing plate 705. When the winding disc 8 is completely sleeved outside the fixed shell 701, the return spring 704 is reset to push the moving rod 706 to move outside the fixed shell 701. Then, the connecting arm 707 drives the insert 703 to buckle into the groove inside the winding disc 8, preventing the winding disc 8 from rotating outside the fixed shell 701. At the same time, the limiting block 702 limits the position of the winding disc 8, making it not easy for the winding disc 8 to slip off. When it is necessary to disassemble the winding disc 8, by pressing the pressing plate 705, the insert 703 is retracted into the fixed shell 701, so as to facilitate the removal of the winding disc 8.

[0038] Specifically, when the winding device for the carrier tape is in use: by installing two groups of winding discs 8 to be used outside the loading and unloading structure 7, winding the carrier tape outside one group of winding discs 8, starting the stepping motor 6 to operate, so that the stepping motor 6 drives the transmission shaft 10 to rotate through the second transmission wheel 12, the transmission belt 11 and the first transmission wheel 9. Then, the transmission shaft 10 drives the baffle 4 and the loading and unloading structure 7 to rotate through the moving structure 3, so that the winding disc 8 winds the carrier tape. At the same time, the guiding frame 2 guides the moving carrier tape. When it is necessary to change the winding disc when one group of winding discs 8 has finished winding, the moving structure 3 moves the other group of winding discs 8 to the winding position, and at the same time, the winding disc 8 that has finished winding is moved to the idle position, so as to facilitate the change of the winding disc.

[0039] When a set of winding reels 8 finishes winding, control the operation of the stepper motor 6. When the stepper motor 6 stops rotating, the opening of the connecting seat 306 faces the center position of the moving plate 302. By starting the hydraulic push rod 301 to extend, the moving plate 302 is pushed upward, so that the connecting seat 306 at the top of the moving plate 302 is separated from the hexagonal rotating block 305, and the wound winding reel 8 moves upward for the reel change operation. At the same time, the connecting seat 306 at the bottom of the moving plate 302 contacts the hexagonal rotating block 305, so that the transmission shaft 10 drives the baffle 4 to rotate through the hexagonal rotating block 305 and the connecting seat 306, and winds another set of winding reels 8, reducing the downtime during the reel change process. The movement of the moving plate 302 is guided by the sliding of the sliding sleeve 304 on the guide rod 303;

[0040] When loading and unloading the winding reel 8, by aligning the groove inside the winding reel 8 with the limiting block 702, push the winding reel 8 to slide on the outside of the fixed housing 701, so that the inner wall of the winding reel 8 presses the insertion bar 703 through the limiting block 702 and moves into the fixed housing 701. At the same time, the insertion bar 703 pushes the moving rod 706 backward through the connecting arm 707, so that the moving rod 706 pulls the return spring 704 to contract through the pressing plate 705. When the winding reel 8 is completely sleeved on the outside of the fixed housing 701, the return spring 704 is reset to push the moving rod 706 to move outward of the fixed housing 701. Then, the connecting arm 707 drives the insertion bar 703 to buckle into the groove inside the winding reel 8, preventing the winding reel 8 from rotating on the outside of the fixed housing 701. At the same time, the limiting block 702 limits the position of the winding reel 8, making it difficult for the winding reel 8 to slip. When it is necessary to disassemble the winding reel 8, press the pressing plate 705 to retract the insertion bar 703 into the fixed housing 701, so as to facilitate the removal of the winding reel 8.

[0041] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not deviate from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A winding device for a carrier tape, comprising a support plate (1), characterized in that: Also includes: A guide frame (2) is mounted on a top end of one side of the support plate (1); A bottom plate (5) is fixed to the bottom end of the support plate (1), and a stepping motor (6) is installed on one side of the top end of the bottom plate (5), and a second transmission wheel (12) is installed at the rotating end of the stepping motor (6); A transmission shaft (10) is rotatably connected to the top end of the support plate (1), a first transmission wheel (9) is fixed to one side of the transmission shaft (10), and a transmission belt (11) for connecting to a second transmission wheel (12) is sleeved on the outer side of the first transmission wheel (9); A movable structure (3) is arranged on one side of the transmission shaft (10), wherein the movable structure (3) comprises a hexagonal rotating block (305) fixed on one side of the transmission shaft (10), a power assembly arranged on one side of the support plate (1), a connecting seat (306) sleeved on the outside of the hexagonal rotating block (305), and a movable plate (302) rotatably connected to one side of the connecting seat (306); The baffle plate (4) is arranged on one side of the movable structure (3); a loading and unloading structure (7) is arranged on one side of the baffle plate (4); and a winding disk (8) is sleeved on the outer side of the loading and unloading structure (7).

2. A winding device for a carrier tape according to claim 1, characterized in that: The power assembly comprises a hydraulic push rod (301) fixed to one side of the top end of the base plate (5) and connected to the movable plate (302), a guide rod (303) installed on one side of the support plate (1), and a sliding sleeve (304) sliding on the outside of the guide rod (303) and connected to the movable plate (302).

3. A winding device for a carrier tape according to claim 2, characterized in that: The baffle (4) passes through the movable plate (302) and is connected to the connecting seat (306); a rotating structure is formed between the baffle (4) and the movable plate (302); and the baffles (4) are symmetrically distributed on the horizontal center line of the movable plate (302).

4. A winding device for a carrier tape according to claim 2, characterized in that: A groove matching the shape of the hexagonal rotating block (305) is provided inside the connecting seat (306), and the connecting seat (306) and the connecting seat (306) are located on the same vertical center line.

5. A winding device for a carrier tape according to claim 1, characterized in that: The loading and unloading structure (7) comprises a fixed shell (701) fixed inside one side of the baffle (4), a moving rod (706) slidably connected inside the fixed shell (701), a connecting arm (707) rotatably connected to the outside of the moving rod (706), an inserting strip (703) slidably connected to the outside of the fixed shell (701) and rotatably connected to the connecting arm (707), a limiting block (702) fixed to the top of the inserting strip (703), a pressing plate (705) fixed to one side of the moving rod (706), and a return spring (704) fixed between the pressing plate (705) and the fixed shell (701).

6. A winding device for a carrier tape according to claim 5, characterized in that: The movable rod (706) forms a telescopic structure with the fixed shell (701) via a return spring (704); two groups of connecting arms (707) are provided at the bottom end of the inserting strip (703); the two groups of connecting arms (707) are distributed in parallel; and a groove matching the inserting strip (703) is provided inside the winding disk (8).

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