A carrier flatbed machine
By introducing a detection and adjustment mechanism and a drive component into the carrier tape flatbed machine, the automatic adjustment of the carrier tape tension is realized, which solves the problem of breakage or displacement during the carrier tape forming process and improves the forming stability and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG EASYSTAR ELECTRONIC MATERIALS CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-03
AI Technical Summary
Existing carrier belt flatbed machines have difficulty automatically adjusting the moving tension of the carrier belt, which makes the carrier belt prone to breakage or displacement during the molding process, affecting the molding stability.
By employing a combination of detection and adjustment mechanism, drive assembly, auxiliary mechanism and winding assembly, the tension change is detected by sensors, and the servo motor drives the transmission system to adjust the moving height of the carrier belt, thereby achieving automatic tension adjustment.
It enables automatic adjustment of the carrier belt tension in the carrier flatbed machine, improving molding stability and processing efficiency, and avoiding problems such as carrier belt breakage or displacement.
Smart Images

Figure CN224449742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carrier flatbed machine technology, and in particular to a carrier flatbed machine. Background Technology
[0002] A carrier flatbed machine is a molding equipment specifically designed for packaging electronic components. It uses a flatbed hot pressing process to process plastic sheets into precision carrier tapes. The carrier flatbed machine is divided into multiple processing sections, which are generally in the following order: feeding section, hot pressing section, traction section or winding section.
[0003] Since the carrier belt needs to undergo continuous hot pressing during movement, a traction mechanism or winding mechanism is required in the carrier belt flatbed machine to move the carrier belt. However, existing carrier belt flatbed machines are difficult to automatically adjust the tension of the carrier belt during use. When the tension of the carrier belt changes, problems such as carrier belt breakage or deviation and falling off will occur, which will greatly reduce the forming stability of the carrier belt. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a carrier flatbed machine to solve the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A carrier flatbed machine includes a fixed frame, a support column fixedly connected to the bottom surface of the fixed frame, a fixed disk rotatably connected to the inner wall of the fixed frame, a limit ring fixedly connected to the surface of the fixed disk and rotatably connected to the inner wall of the fixed frame, a fixed plate fixedly connected to the right side of the fixed frame, a fixed shaft rotatably connected to the inner wall of the fixed plate, a limit rod fixedly connected to the surface of the fixed shaft, a drive shaft fixedly connected to the back of the fixed disk, a detection and adjustment mechanism provided inside the fixed disk, a drive assembly provided on the top surface of the fixed frame, an auxiliary mechanism provided inside the fixed frame, and a winding assembly provided on the back of the fixed plate.
[0007] Preferably, the detection and adjustment mechanism consists of a through-shaft tension sensor, a detection shaft, and an adjustment wheel. The through-shaft tension sensor is fixedly connected to the inner wall of the fixed disk, the detection shaft is fixedly connected to the inner wall of the through-shaft tension sensor, and the inner wall of the adjustment wheel is rotatably connected to the surface of the detection shaft.
[0008] Preferably, the drive assembly consists of a first servo motor, a drive wheel, a transmission belt, and a driven wheel. The first servo motor is fixedly connected to the top surface of the fixed frame. The inner wall of the drive wheel is fixedly connected to the output end of the first servo motor. The transmission belt meshes with the inner wall of the drive wheel. The inner wall of the driven wheel is fixedly connected to the surface of the transmission shaft, and the inner wall of the driven wheel meshes with the transmission belt.
[0009] Preferably, the auxiliary mechanism consists of a connecting shaft and an auxiliary wheel, wherein the connecting shaft is fixedly connected to the inner wall of the fixed frame, and the inner wall of the auxiliary wheel is rotatably connected to the surface of the connecting shaft.
[0010] Preferably, the winding assembly comprises a second servo motor, a limiting disk, a winding wheel, and a fixing nut. The second servo motor is fixedly connected to the back of the fixing plate, and the output end of the second servo motor is rotatably connected to the inner wall of the fixing plate and fixedly connected to the surface of the fixing shaft. The inner wall of the limiting disk is fixedly connected to the surface of the fixing shaft. The inner wall of the winding wheel is slidably connected to the surface of the fixing shaft and slidably connected to the surface of the limiting rod. The inner wall of the fixing nut is threadedly connected to the surface of the fixing shaft, and the fixing nut overlaps with the front of the limiting rod.
[0011] Preferably, the fixing plate is circular in shape and is made of metal.
[0012] Preferably, there are multiple connecting shafts, and all of the multiple connecting shafts are located inside the fixed frame.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In this carrier belt flatbed machine, the start-up winding assembly pulls and winds the carrier belt through a fixed shaft and a limiting rod. Multiple auxiliary mechanisms assist the carrier belt to move in a wave-like manner. The tension of the carrier belt is transmitted to the detection and adjustment mechanism for detection. When the tension changes and adjustment is required, the start-up drive assembly drives the transmission shaft and the fixed plate to rotate along the inner wall of the fixed frame. The rotation of the fixed plate drives the detection and adjustment mechanism to flip laterally. By flipping the detection and adjustment mechanism, the moving height of the carrier belt can be changed to adjust the moving tension. This achieves the goal of automatically adjusting the moving tension of the carrier belt in the carrier belt flatbed machine, avoiding the problem that the stability of the carrier belt forming process is greatly reduced due to the difficulty in adjusting the moving tension of the carrier belt in existing carrier belt flatbed machines. Attached Figure Description
[0014] Figure 1 This is an isometric drawing of the structure of this utility model;
[0015] Figure 2 This is a left sectional view of the structure of this utility model;
[0016] Figure 3 This is an enlarged view of the structure at point A of this utility model;
[0017] Figure 4 This is a partial structural cross-sectional view of the present invention.
[0018] Figure 5 This is an enlarged view of structure B of this utility model.
[0019] In the diagram: 1. Fixed frame; 2. Support column; 3. Fixed disc; 4. Limiting ring; 5. Fixed plate; 6. Fixed shaft; 7. Limiting rod; 8. Drive shaft; 9. Through-shaft tension sensor; 10. Detection shaft; 11. Adjusting wheel; 12. First servo motor; 13. Driving wheel; 14. Drive belt; 15. Driven wheel; 16. Connecting shaft; 17. Auxiliary wheel; 18. Second servo motor; 19. Limiting disc; 20. Winding wheel; 21. Fixed nut. Detailed Implementation
[0020] 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.
[0021] Example: Refer to Figure 1-5 A carrier flatbed conveyor includes a fixed frame 1, with a support column 2 fixedly connected to the bottom surface of the fixed frame 1. A fixed disk 3 is rotatably connected to the inner wall of the fixed frame 1. The fixed disk 3 is circular and made of metal, which provides higher strength and makes it less prone to deformation and damage under stress, thus increasing its durability. A limit ring 4 is fixedly connected to the surface of the fixed disk 3 and is rotatably connected to the inner wall of the fixed frame 1. A fixed plate 5 is fixedly connected to the right side of the fixed frame 1, and a fixed shaft 6 is rotatably connected to the inner wall of the fixed plate 5. A limit rod 7 is fixedly connected to the surface of the fixed shaft 6. A drive shaft 8 is fixedly connected to the back of the fixed disk 3. A detection and adjustment mechanism is provided inside the fixed disk 3. The detection and adjustment mechanism consists of a through-shaft tension sensor 9, a detection shaft 10, and an adjusting wheel 11. The through-shaft tension sensor 9 is fixedly connected to the inner wall of the fixed disk 3, and the detection shaft 10 is fixedly connected to the through-shaft tension sensor 9. The force sensor 9 is fixedly connected to the inner wall, and the inner wall of the adjusting wheel 11 is rotatably connected to the surface of the detection shaft 10. It is used to detect the moving tension of the carrier belt in real time, so as to facilitate the adjustment work according to the tension. The top surface of the fixed frame 1 is provided with a drive assembly, which consists of a first servo motor 12, a drive wheel 13, a transmission belt 14 and a driven wheel 15. The first servo motor 12 is fixedly connected to the top surface of the fixed frame 1, the inner wall of the drive wheel 13 is fixedly connected to the output end of the first servo motor 12, the transmission belt 14 meshes with the inner wall of the drive wheel 13, and the inner wall of the driven wheel 15 is fixedly connected to the surface of the transmission shaft 8. The inner wall of the driven wheel 15 meshes with the transmission belt 14, which is used to drive the detection and adjustment mechanism to flip laterally, so as to adjust the tension by pressing down to change the moving height of the carrier belt. An auxiliary mechanism is provided inside the fixed frame 1, and a winding assembly is provided on the back of the fixed plate 5.
[0022] Specifically, the auxiliary mechanism consists of a connecting shaft 16 and an auxiliary wheel 17. There are multiple connecting shafts 16, all of which are located inside the fixed frame 1. They are used to connect multiple auxiliary wheels 17, which improves the movement stability of the carrier belt. The connecting shafts 16 are fixedly connected to the inner wall of the fixed frame 1, and the inner wall of the auxiliary wheel 17 is rotatably connected to the surface of the connecting shaft 16. This is used to assist the carrier belt to move in a wave-like manner, which improves the stability of tension transmission and facilitates the downward adjustment of the carrier belt.
[0023] Specifically, the winding assembly consists of a second servo motor 18, a limiting disk 19, a winding wheel 20, and a fixing nut 21. The second servo motor 18 is fixedly connected to the back of the fixing plate 5, and the output end of the second servo motor 18 is rotatably connected to the inner wall of the fixing plate 5. The output end of the second servo motor 18 is also fixedly connected to the surface of the fixing shaft 6. The inner wall of the limiting disk 19 is fixedly connected to the surface of the fixing shaft 6. The inner wall of the winding wheel 20 is slidably connected to the surface of the fixing shaft 6, and the inner wall of the winding wheel 20 is slidably connected to the surface of the limiting rod 7. The inner wall of the fixing nut 21 is threadedly connected to the surface of the fixing shaft 6, and the fixing nut 21 overlaps with the front of the limiting rod 7 for traction of the carrier belt, facilitating automatic winding and improving the processing efficiency of hot pressing.
[0024] In use: First, the shaped carrier belt is pulled along the inside of multiple auxiliary wheels 17 and the inside of the adjusting wheel 11 to the inner wall of the take-up wheel 20 and fixed. Then, the second servo motor 18 is started to drive the fixed shaft 6 and the limit rod 7 to rotate along the inner wall of the fixed plate 5. The rotation of the fixed shaft 6 drives the take-up wheel 20 to rotate, which can pull and take up the carrier belt. The multiple auxiliary wheels 17 assist the carrier belt to move in a wave-like manner. The tension of the carrier belt is transmitted to the through-shaft tension sensor 9 through the adjusting wheel 11 and the detection shaft 10. When the sensitive element inside the through-shaft tension sensor 9 detects a change in tension and needs to be adjusted, the first servo motor 12 is started to drive the drive wheel 13 and the transmission belt 14 to rotate. Through the meshing of the transmission belt 14 and the driven wheel 15, the transmission shaft 8 and the fixed plate 3 are driven to rotate along the inner wall of the fixed frame 1. The rotation of the fixed plate 3 causes the through-shaft tension sensor 9, the detection shaft 10 and the adjusting wheel 11 to rotate laterally. By rotating the adjusting wheel 11, the moving height of the carrier belt can be changed to adjust the moving tension.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A carrier tape flattening machine comprising a stationary frame (1), characterized in that The bottom surface of the fixed frame (1) is fixedly connected to a support column (2), the inner wall of the fixed frame (1) is rotatably connected to a fixed disk (3), the surface of the fixed disk (3) is fixedly connected to a limit ring (4), and the limit ring (4) is rotatably connected to the inner wall of the fixed frame (1). The right side of the fixed frame (1) is fixedly connected to a fixed plate (5), the inner wall of the fixed plate (5) is rotatably connected to a fixed shaft (6), the surface of the fixed shaft (6) is fixedly connected to a limit rod (7), the back of the fixed disk (3) is fixedly connected to a transmission shaft (8), the fixed disk (3) is provided with a detection and adjustment mechanism, the top surface of the fixed frame (1) is provided with a drive assembly, the inside of the fixed frame (1) is provided with an auxiliary mechanism, and the back of the fixed plate (5) is provided with a winding assembly.
2. A carrier tape strapping machine according to claim 1, wherein, The detection and adjustment mechanism consists of a through-shaft tension sensor (9), a detection shaft (10), and an adjustment wheel (11). The through-shaft tension sensor (9) is fixedly connected to the inner wall of the fixed disk (3), the detection shaft (10) is fixedly connected to the inner wall of the through-shaft tension sensor (9), and the inner wall of the adjustment wheel (11) is rotatably connected to the surface of the detection shaft (10).
3. The carrier tape flatting machine according to claim 1, wherein The drive assembly consists of a first servo motor (12), a drive wheel (13), a transmission belt (14), and a driven wheel (15). The first servo motor (12) is fixedly connected to the top surface of the fixed frame (1). The inner wall of the drive wheel (13) is fixedly connected to the output end of the first servo motor (12). The transmission belt (14) meshes with the inner wall of the drive wheel (13). The inner wall of the driven wheel (15) is fixedly connected to the surface of the transmission shaft (8), and the inner wall of the driven wheel (15) meshes with the transmission belt (14).
4. The carrier tape flatting machine of claim 1, wherein, The auxiliary mechanism consists of a connecting shaft (16) and an auxiliary wheel (17). The connecting shaft (16) is fixedly connected to the inner wall of the fixed frame (1), and the inner wall of the auxiliary wheel (17) is rotatably connected to the surface of the connecting shaft (16).
5. The carrier tape flatting machine according to claim 1, wherein The winding assembly consists of a second servo motor (18), a limiting disk (19), a winding wheel (20), and a fixing nut (21). The second servo motor (18) is fixedly connected to the back of the fixing plate (5), and the output end of the second servo motor (18) is rotatably connected to the inner wall of the fixing plate (5). The output end of the second servo motor (18) is fixedly connected to the surface of the fixing shaft (6). The inner wall of the limiting disk (19) is fixedly connected to the surface of the fixing shaft (6). The inner wall of the winding wheel (20) is slidably connected to the surface of the fixing shaft (6), and the inner wall of the winding wheel (20) is slidably connected to the surface of the limiting rod (7). The inner wall of the fixing nut (21) is threadedly connected to the surface of the fixing shaft (6), and the fixing nut (21) overlaps with the front of the limiting rod (7).
6. The carrier tape flatting machine of claim 1, wherein, The fixing plate (3) is round and made of metal.
7. A carrier tape strapping machine as claimed in claim 4, wherein, The number of connecting shafts (16) is multiple, and all of the multiple connecting shafts (16) are located inside the fixed frame (1).