Carrier tape measuring device with winding structure

Abstract

The utility model provides a carrier tape measuring device with a winding structure, which belongs to the technical field of carrier tape processing, and comprises a rack, a placing plate, a magnetic sensor and a controller, the placing plate is fixed on one side of the top end of the rack, one side in the placing plate is rotatably connected with a winding frame, the top end of a measuring wheel is provided with the magnetic sensor connected with the placing plate, and the controller is connected with the winding frame. And the controller is installed at the top end of the containing plate, a display screen is installed in one side of the controller, and the fixing structure is arranged in the winding frame. According to the winding device, the electric push rod pushes the movable base to slide in the winding frame through the push block, meanwhile, the movable arm pushes the clamping plate to be unfolded outwards, the winding disc is fixed to the outer side of the winding frame, and therefore the size adjusting function of the winding device is achieved, and the winding device can flexibly adapt to winding discs of different sizes; and the downtime caused by equipment adjustment is reduced, so that the overall production efficiency is improved, the device can be compatible with more production lines or equipment, and the universality 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 carrier tape measuring device with a winding structure. Background Art

[0002] The main function of the carrier tape is to carry various electronic components, providing necessary protection during the transportation and storage of electronic components to prevent the components from being contaminated, impacted or damaged. During the production and use of the carrier tape, a carrier tape measuring device is needed to measure the length of the wound tape, so that the size of the wound carrier tape is consistent and accurate for easy management and use.

[0003] After retrieval, a patent with the Chinese patent application number 202320486238.4 discloses a carrier tape measuring device with a winding structure. A carrier tape measuring device with a winding structure includes a measuring frame. Motors are installed at both the left and right ends of the measuring frame, and a driving shaft is arranged above the motors. A belt is installed on the side of the driving shaft, and a transmission shaft is arranged at the end of the belt away from the driving shaft. A winding disc is installed at the bottom of the transmission shaft, and a tape measure is arranged on the side of the winding disc. A tape winding mechanism is installed at the top of the driving shaft. An upper frame opening is formed in the upper end wall of the measuring frame, and a frame drawer is installed inside the upper frame opening. A drawer cavity is formed in the upper end wall of the frame drawer. In the utility model, the disc groove and the disc pin are engaged to assemble the receiving disc and the disc pin, connect the receiving disc and the disc pin, and enable the receiving disc to rotate along with the disc pin. At the same time, it is also convenient to disassemble the receiving disc and remove the carrier tape wound on the receiving disc.

[0004] The above patent still has the following deficiencies: it is not convenient to fix winding discs with different inner diameters. With the change of market demand, the sizes and specifications of electronic products are also constantly changing. However, the winding frame cannot support winding discs of various sizes, resulting in great limitations on the flexibility of the production line and being unable to meet the diverse market demands.

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

[0006] The purpose of the utility model is to address the current problem of inconvenience in fixing winding discs with different inner diameters.

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

[0008] A carrier tape measuring device with a winding structure includes a frame, and further includes:

[0009] A placement plate, fixed on one side of the top of the frame, and a winding frame is rotatably connected to one side inside the placement plate. A second transmission wheel is installed on one side of the winding frame;

[0010] A driving motor is installed on one side of the top of the frame, and a first transmission wheel is installed at the rotating end of the driving motor;

[0011] A sliding rod is fixed on one side inside the placing plate. A tension spring is sleeved outside the sliding rod. The bottom end of the tension spring is fixed with a slider that is slidably connected to the sliding rod. One side of the slider is rotatably connected with a tension wheel;

[0012] A measuring wheel is rotatably connected to one side of the placing plate. Magnets are fixed inside one side of the measuring wheel. A magnetic sensor connected to the placing plate is arranged at the top end of the measuring wheel;

[0013] A controller is installed at the top of the placing plate, and a display screen is installed inside one side of the controller;

[0014] A fixing structure is arranged inside the winding frame. Among them, the fixing structure includes a moving seat slid inside the winding frame, a moving arm rotatably connected to the outside of the moving seat, a clamping plate sleeved outside the winding frame and rotatably connected to the moving seat, a fixing arm rotatably connected to one side inside the winding frame and connected to the clamping plate, and a transmission component arranged on one side of the moving seat;

[0015] A positioning structure is arranged on one side of the winding frame for restricting the installation position of the winding disc;

[0016] An adjusting frame is fixed at the top of one side of the placing plate. A locking bolt is slidably connected inside the adjusting frame. The bottom end of the locking bolt is rotatably connected with a limiting roller.

[0017] As a preferred technical solution of the present application, the transmission component includes a ball bearing installed inside one side of the moving seat, a push block installed inside the ball bearing, an electric push rod installed on one side of the push block, and a support frame sleeved outside the electric push rod and connected to the frame;

[0018] As a preferred technical solution of the present application, the moving arm extends to the outside of the winding frame and is connected to the clamping plate. The moving arms are distributed at equal intervals in a ring shape on the outside of the moving seat.

[0019] As a preferred technical solution of the present application, a sliding structure is drawn between the moving seat and the winding frame, and a rotating structure is formed between the moving seat and the push block through a ball bearing.

[0020] As a preferred technical solution of the present application, the positioning structure includes a rack installed on one side of the moving seat, a rotating shaft rotatably connected to one side of the winding frame, a push arm rotatably connected to the outside of the rotating shaft, a transmission gear fixed to the outside of the rotating shaft, a torsion spring installed between the transmission gear and the push arm, and a supporting roller fixed to the top end of the push arm.

[0021] As a preferred technical solution of the present application, the transmission gear is connected to the push arm through a torsion spring, and the transmission gear and the push arm are meshed with each other.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0023] In the solution of the present application:

[0024] 1. The electric push rod pushes the moving seat to slide inside the winding frame through the push block. At the same time, the moving arm pushes the clamping plate to expand outwards, fixing the winding disc on the outside of the winding frame. Thus, the size adjustment function of this device is realized, which can flexibly adapt to winding discs of different sizes, reduce the downtime caused by adjusting equipment, thereby improving the overall production efficiency, being compatible with more production lines or equipment, and enhancing the versatility of this device;

[0025] 2. The moving seat pushes the toothed rod to move, enabling the transmission gear to drive the push arm to flip through the torsion spring, and the roller pushes the winding disc to move, restricting the placement position of the winding disc. Thus, the placement and positioning function of this device is realized, facilitating the restriction of the installation position of the winding disc when installing the winding disc, preventing the winding disc from being misaligned with the carrier tape, ensuring the winding accuracy, and at the same time preventing the carrier tape from being squeezed or collided to damage electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0027] Figure 2 is the second structural schematic diagram of the present utility model;

[0028] Figure 3 is the three-dimensional sectional structural schematic diagram of the fixing structure provided by the present utility model;

[0029] Figure 4 is the three-dimensional structural schematic diagram of the positioning structure provided by the present utility model.

[0030] In the figure: 1, frame; 2, placing plate; 3, winding frame; 4, fixing structure; 401, clamping plate; 402, fixing arm; 403, moving arm; 404, moving seat; 405, ball bearing; 406, push block; 407, electric push rod; 408, support frame; 5, positioning structure; 501, push arm; 502, rotating shaft; 503, toothed rod; 504, torsion spring; 505, transmission gear; 506, roller; 6, tensioning wheel; 7, measuring wheel; 8, tensioning spring; 9, magnetic block; 10, controller; 11, magnetic sensor; 12, locking bolt; 13, adjusting frame; 14, limiting roller; 15, slider; 16, slide bar; 17, display screen; 18, driving motor; 19, first transmission wheel; 20, second transmission wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] 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.

[0032] As Figures 1-4 shown, a tape measuring device with a winding structure proposed in this embodiment includes a frame 1, and further includes:

[0033] A placement plate 2, fixed to one side of the top of the frame 1, and a winding frame 3 is rotatably connected to one side inside the placement plate 2, and a second transmission wheel 20 is installed on one side of the winding frame 3;

[0034] A driving motor 18, installed on one side of the top of the frame 1, and a first transmission wheel 19 is installed on the rotating end of the driving motor 18;

[0035] A sliding rod 16, fixed to one side inside the placement plate 2, and a tension spring 8 is sleeved on the outer side of the sliding rod 16. The bottom end of the tension spring 8 is fixed with a slider 15 slidably connected to the sliding rod 16, and a tension wheel 6 is rotatably connected to one side of the slider 15;

[0036] A measuring wheel 7, rotatably connected to one side of the placement plate 2, and magnets 9 are fixed inside one side of the measuring wheel 7, and a magnetic sensor 11 connected to the placement plate 2 is provided at the top of the measuring wheel 7;

[0037] A controller 10, installed on the top of the placement plate 2, and a display screen 17 is installed inside one side of the controller 10;

[0038] A fixing structure 4, arranged inside the winding frame 3, wherein the fixing structure 4 includes a moving seat 404 sliding inside the winding frame 3, a moving arm 403 rotatably connected to the outside of the moving seat 404, a clamping plate 401 sleeved on the outside of the winding frame 3 and rotatably connected to the moving seat 404, a fixing arm 402 rotatably connected to one side inside the winding frame 3 and connected to the clamping plate 401, and a transmission component arranged on one side of the moving seat 404;

[0039] A positioning structure 5, arranged on one side of the winding frame 3, for restricting the installation position of the winding disc;

[0040] An adjusting frame 13, fixed to the top of one side of the placement plate 2, and a locking bolt 12 is slidably connected inside the adjusting frame 13, and a limiting roller 14 is rotatably connected to the bottom end of the locking bolt 12.

[0041] As Figure 1 、 Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, the transmission assembly includes a ball bearing 405 installed inside one side of the moving seat 404, a push block 406 installed inside the ball bearing 405, an electric push rod 407 installed on one side of the push block 406, and a support frame 408 sleeved outside the electric push rod 407 and connected to the frame 1. The moving arm 403 extends to the outside of the winding frame 3 and is connected to the clamping plate 401. The moving arms 403 are annularly and equally spaced outside the moving seat 404. A sliding structure is drawn between the moving seat 404 and the winding frame 3. A rotating structure is formed between the moving seat 404 and the push block 406 through the ball bearing 405. After the winding disc is sleeved outside the winding frame 3, start the electric push rod 407 to extend, so that the electric push rod 407 pushes the moving seat 404 to slide inside the winding frame 3 through the push block 406. At the same time, the moving moving seat 404 pushes the clamping plate 401 to move through the moving arm 403, so that multiple groups of clamping plates 401 expand outwards and abut against the holes inside the winding disc, fixing the winding disc outside the winding frame 3. When the winding frame 3 rotates for winding, through the rotation of the ball bearing 405 between the push block 406 and the moving seat 404, the moving seat 404 can rotate along with the winding frame 3.

[0042] As Figure 4 shown, as a preferred embodiment, on the basis of the above method, further, the positioning structure 5 includes a toothed rod 503 installed on one side of the moving seat 404, a rotating shaft 502 rotatably connected to one side of the winding frame 3, a push arm 501 rotatably connected to the outside of the rotating shaft 502, a transmission gear 505 fixed to the outside of the rotating shaft 502, a torsion spring 504 installed between the transmission gear 505 and the push arm 501, and a roller 506 fixed to the top of the push arm 501. The transmission gear 505 is connected to the push arm 501 through the torsion spring 504. The transmission gear 505 and the push arm 501 are meshed. By pushing the toothed rod 503 to leave the inside of the winding frame 3 by the moving seat 404, at the same time, the moving toothed rod 503 pushes the transmission gear 505 to rotate, so that the transmission gear 505 drives the rotating shaft 502 to rotate. At the same time, the transmission gear 505 pushes the push arm 501 to move through the torsion spring 504, so that the push arm 501 drives the roller 506 to contact the winding disc and pushes the winding disc to move, making it close to one side of the winding frame 3. When the winding disc moves to the designated position, due to the reaction force received by the torsion spring 504, it is distorted between the transmission gear 505 and the push arm 501, so that the moving seat 404 can drive the toothed rod 503 to continue to move.

[0043] Specifically, when the carrier tape measuring device with a winding structure is in use: the winding reel is sleeved on the outside of the winding frame 3, the fixing structure 4 fixes the position of the winding reel, and at the same time, the positioning structure 5 restricts the placement position of the winding reel. The carrier tape is passed through the tensioning wheel 6 and the measuring wheel 7 and connected to the winding reel. The driving motor 18 is started to drive the first transmission wheel 19 to rotate. Immediately afterwards, the first transmission wheel 19 drives the second transmission wheel 20 and the winding frame 3 to rotate through the transmission belt, so that the winding reel performs a winding operation. The movement of the carrier tape inside the measuring wheel 7 drives the measuring wheel 7 to rotate, thereby driving the magnetic block 9 to rotate. At the same time, the magnetic sensor 11 senses the rotating magnetic block 9. When the magnetic block 9 moves to the bottom of the magnetic sensor 11, the magnetic sensor 11 generates a signal and feeds it back to the controller 10, so that the controller 10 calculates the length of the carrier tape movement according to the number of signals and the circumference of the measuring wheel 7. The tensioning spring 8 pushes the tensioning wheel 6 downwards to keep the carrier tape in a tightened state. The position of the carrier tape is restricted by the limiting roller 14 to prevent the carrier tape from shifting.

[0044] After the winding reel is sleeved on the outside of the winding frame 3, the electric push rod 407 is started to extend, so that the electric push rod 407 pushes the moving seat 404 to slide inside the winding frame 3 through the push block 406. At the same time, the moving moving seat 404 pushes the clamping plate 401 to move through the moving arm 403, so that multiple groups of clamping plates 401 expand outwards and abut against the holes inside the winding reel, fixing the winding reel on the outside of the winding frame 3. When the winding frame 3 rotates for winding, the moving seat 404 can rotate along with the winding frame 3 through the rotation of the ball bearing 405 between the push block 406 and the moving seat 404;

[0045] When the moving seat 404 moves, the rack 503 is pushed away from the inside of the winding frame 3 by the moving seat 404. At the same time, the moving rack 503 drives the transmission gear 505 to rotate, so that the transmission gear 505 drives the rotating shaft 502 to rotate. At the same time, the transmission gear 505 pushes the push arm 501 to move through the torsion spring 504, so that the push arm 501 drives the supporting roller 506 to contact the winding reel and pushes the winding reel to move, making it close to one side of the winding frame 3. When the winding reel moves to the specified position, the torsion spring 504 is distorted between the transmission gear 505 and the push arm 501 due to the reaction force, so that the moving seat 404 can drive the rack 503 to continue moving.

[0046] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above-mentioned respective embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement to the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A carrier tape measuring device with a winding structure, comprising a frame (1), characterized in that: Also includes: A placement plate (2) is fixed to one side of the top of the frame (1), and one side of the placement plate (2) is rotatably connected to a winding frame (3), and a second transmission wheel (20) is installed on one side of the winding frame (3); A driving motor (18) is mounted on one side of the top end of the frame (1), and a first transmission wheel (19) is mounted on the rotating end of the driving motor (18); A slide bar (16) is fixed to one side of the placement plate (2), and a tension spring (8) is sleeved on the outer side of the slide bar (16). A slider (15) slidably connected to the slide bar (16) is fixed at the bottom end of the tension spring (8), and one side of the slider (15) is rotatably connected to a tension wheel (6); A measuring wheel (7) is rotatably connected to one side of the placement plate (2), and a magnetic block (9) is fixed inside one side of the measuring wheel (7). A magnetic sensor (11) connected to the placement plate (2) is provided at the top end of the measuring wheel (7); A controller (10) is mounted on the top of the placement plate (2), and a display screen (17) is installed inside one side of the controller (10); A fixed structure (4) is arranged inside the winding frame (3), wherein the fixed structure (4) comprises a movable seat (404) sliding inside the winding frame (3), a movable arm (403) rotatably connected to the outside of the movable seat (404), a clamping plate (401) sleeved on the outside of the winding frame (3) and rotatably connected to the movable seat (404), a fixed arm (402) rotatably connected to one side of the winding frame (3) and connected to the clamping plate (401), and a transmission component arranged on one side of the movable seat (404); A positioning structure (5) is arranged on one side of the winding frame (3) and is used to limit the installation position of the winding disc; The adjustment frame (13) is fixed to the top end of one side of the placement plate (2), and the interior of the adjustment frame (13) is slidably connected to a locking bolt (12), and the bottom end of the locking bolt (12) is rotatably connected to a limiting roller (14).

2. The carrier tape measuring device with a winding structure according to claim 1, characterized in that: The transmission assembly comprises a ball bearing (405) installed inside one side of the moving seat (404), a push block (406) installed inside the ball bearing (405), an electric push rod (407) installed on one side of the push block (406), and a support frame (408) sleeved on the outside of the electric push rod (407) and connected to the frame (1).

3. The carrier tape measuring device with a winding structure according to claim 2, characterized in that: The movable arms (403) extend to the outside of the winding frame (3) and are connected to the clamping plate (401); the movable arms (403) are distributed in a circular shape at equal intervals on the outside of the movable seat (404).

4. The carrier tape measuring device with a winding structure according to claim 2, characterized in that: A sliding structure is drawn out between the movable seat (404) and the winding frame (3), and a rotating structure is formed between the movable seat (404) and the push block (406) via a ball bearing (405).

5. The carrier tape measuring device with a winding structure according to claim 1, characterized in that: The positioning structure (5) comprises a gear rod (503) mounted on one side of the movable seat (404), a rotating shaft (502) rotatably connected to one side of the winding frame (3), a push arm (501) rotatably connected to the outside of the rotating shaft (502), a transmission gear (505) fixed to the outside of the rotating shaft (502), a torsion spring (504) mounted between the transmission gear (505) and the push arm (501), and a roller (506) fixed to the top of the push arm (501).

6. The carrier tape measuring device with a winding structure according to claim 5, characterized in that: The transmission gear (505) is connected to the push arm (501) via a torsion spring (504), and the transmission gear (505) and the push arm (501) are meshingly connected.

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