Bending detection device for blister tray
By designing a multi-angle adjustment bending detection device, the problems of single angle and low automation of existing devices are solved, and multi-angle detection and pallet fixation are realized, which improves the accuracy and automation of detection.
Patent Information
- Application Number
- CN202421824464.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing bending detection devices cannot flexibly adjust the bending angle of the blister pallet, the detection data is single and the degree of automation is low, so the pallet needs to be manually fixed to avoid displacement affecting the detection accuracy.
A bending detection device including a mounting frame, a moving frame, a press rod, a limit seat and a cylinder is designed. Multi-angle bending detection is realized through the coordination of the gear rack and rack and a bidirectional screw, and the pallet is fixed through the limit plate and a press plate to avoid displacement.
Multi-angle bending detection is realized, the detection data is enriched, the degree of automation of detection is improved, the displacement of the pallet during the detection process is avoided, and the accuracy of detection is improved.
Smart Images
Figure CN223051071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending detection devices, in particular to a bending detection device for a plastic suction tray. Background Technique
[0002] The plastic suction tray, also called plastic inner tray, is made of plastic hard sheet into a plastic with specific grooves by the plastic suction process. The product is placed in the groove to play a role in protecting and beautifying the product. There is also a transport-type tray packaging. The trays are mostly used for convenience. After the plastic suction tray is produced, its performance needs to be detected, including the bending detection of the plastic suction tray, and a bending detection device is required.
[0003] Currently, the commonly used bending detection usually uses a hydraulic cylinder to drive a bending steel bar to apply an external force to a certain part of the plastic suction tray and cooperate with a base to realize the bending of the tray. In the prior art, the bending angle of the tray by the bending detection device is not easy to adjust. Therefore, the bending angle of the tray is single, the bending detection data is single, the bending performance detection of the plastic suction tray is not comprehensive, and during the working process of the existing bending detection device, the staff needs to manually fix the position of the plastic suction tray to prevent the tray from displacing during the bending process, which affects the accuracy of the bending detection work, and the automation degree of the device is relatively low. Content of the Utility Model
[0004] The purpose of the utility model is to provide a bending detection device for a plastic suction tray to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A bending detection device for a plastic suction tray, including a mounting frame, a moving frame is arranged on the mounting frame, the moving frame is slidably connected with the mounting frame, two groups of symmetrically distributed pressing rods are arranged on the moving frame, both groups of pressing rods are rotatably connected with the moving frame through rotating shafts, gears are sleeved on both groups of pressing rods, two groups of symmetrically distributed racks are arranged in the moving frame, two groups of symmetrically distributed limit seats are arranged on the mounting frame, a fixed seat is arranged on the mounting frame, the two groups of limit seats are respectively rotatably connected with the fixed seat, connecting frames are arranged between the two groups of limit seats and the mounting frame, the two ends of the two groups of connecting frames are respectively rotatably provided with a first slider and a second slider, two groups of symmetrically distributed first double-headed lead screws are arranged in the mounting frame, two groups of symmetrically distributed threaded rods are arranged in both groups of limit seats, two groups of symmetrically distributed limit plates are arranged above both groups of limit seats, both groups of limit plates are slidably connected with the limit seats, pressing plates are slidably mounted on both groups of limit plates, and two groups of symmetrically distributed screw rods are arranged in the limit plates.
[0006] As a further preference of this technical solution, both groups of the racks are slidably connected to the moving frame, both groups of the racks are meshed and connected to the corresponding gears respectively, a cylinder is arranged inside the moving frame, and both groups of the racks are connected to the output end of the piston rod of the cylinder.
[0007] As a further preference of this technical solution, both groups of the first sliders are slidably connected to the mounting frame, both groups of the second sliders are slidably connected to the corresponding limiting seats respectively, both ends of both groups of the first bidirectional lead screws penetrate through the mounting frame and are rotatably connected to the mounting frame, and both ends of both groups of the first bidirectional lead screws penetrate through both groups of the first sliders and are threadedly connected to both groups of the first sliders respectively.
[0008] As a further preference of this technical solution, both ends of both groups of the threaded rods penetrate through the limiting seats and are rotatably connected to the limiting seats, and both groups of the threaded rods penetrate through the second sliders and are threadedly connected to the second sliders respectively.
[0009] As a further preference of this technical solution, a second bidirectional lead screw is arranged inside the limiting seat, both ends of the second bidirectional lead screw penetrate through the limiting seat and are rotatably connected to the limiting seat, and the second bidirectional lead screw penetrates through both groups of the limiting plates and is threadedly connected to both groups of the limiting plates respectively.
[0010] As a further preference of this technical solution, both ends of both groups of the screw rods penetrate through the limiting plates and are rotatably connected to the limiting plates, and both groups of the screw rods penetrate through the pressing plates and are threadedly connected to the pressing plates respectively.
[0011] As a further preference of this technical solution, synchronous pulleys are sleeved on both groups of the first bidirectional lead screws, the threaded rods and the screw rods, synchronous belts are arranged inside the mounting frame, both groups of the limiting seats and the limiting plates, and the synchronous belts are respectively in transmission connection with the corresponding two groups of synchronous pulleys.
[0012] The utility model provides a bending detection device for a plastic suction tray, and has the following beneficial effects:
[0013] (1) Through the two groups of pressing rods arranged by the utility model and the cooperation of the two groups of rotatable limiting seats, the bending angle of the plastic suction tray by the bending detection device is adjusted, so as to facilitate the implementation of the multi-angle bending detection experiment of the plastic suction tray by the detection device, enrich the bending angle and enrich the detection data; the included angle between the two groups of pressing plates is adjusted by the sliding of the rack driven by the cylinder and the cooperation of the gear, and the positions of the first slider in the mounting frame and the second slider in the limiting seat are adjusted by the rotation of the first bidirectional lead screw and the threaded rod respectively driven by multiple groups of motors, so as to adjust the lifting angles of the connecting frame and the two groups of limiting seats, and cooperate with the two groups of pressing rods to adjust the bending angle of the plastic suction tray by the bending detection device, and expand the detection range.
[0014] (2) The utility model realizes the limitation of the position during the bending detection of the blister tray through the arranged limiting plate and the pressing plate in cooperation with the limiting seat, avoiding the detection data error caused by the displacement of the tray during the detection process; by driving the rotation of the second bidirectional lead screw by the motor, under the limiting action of the limiting seat, the two limiting plates move relatively or towards each other on the limiting seat until they fit the two sides of the tray, fixing the tray at the central position of the limiting seat. Subsequently, the motor is started to drive the rotation of the two screw rods, and under the limiting action of the limiting plates, the two pressing plates fit the tray to fix the tray between the limiting seat and the pressing plates, avoiding the displacement of the tray under the action of external force during the bending detection process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall structural schematic diagram of the utility model;
[0016] Figure 2 is the structural schematic diagram of the limiting seat of the utility model;
[0017] Figure 3 is the structural schematic diagram of the limiting plate of the utility model;
[0018] Figure 4 is the structural schematic diagram of the pressure rod of the utility model;
[0019] Figure 5 is of the utility model Figure 4 - enlarged structural view at position A;
[0020] In the figure: 1, mounting frame; 2, moving frame; 3, limiting seat; 4, connecting frame; 5, first slider; 6, second slider; 7, threaded rod; 8, first bidirectional lead screw; 9, synchronous pulley; 10, synchronous belt; 11, fixed seat; 12, limiting plate; 13, second bidirectional lead screw; 14, pressing plate; 15, screw rod; 16, pressure rod; 17, gear; 18, rack; 19, cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model.
[0022] The utility model provides a technical solution: as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown in the figure, in this embodiment, a bending detection device for a plastic suction tray includes a mounting frame 1. A moving frame 2 is provided on the mounting frame 1. The moving frame 2 is slidably connected to the mounting frame 1. Two groups of symmetrically distributed pressing rods 16 are provided on the moving frame 2. Both groups of pressing rods 16 are rotatably connected to the moving frame 2 through rotating shafts. Two groups of gears 17 are sleeved on both groups of pressing rods 16. Two groups of symmetrically distributed racks 18 are provided inside the moving frame 2. Two groups of symmetrically distributed limit seats 3 are provided on the mounting frame 1. A fixed seat 11 is provided on the mounting frame 1. The two groups of limit seats 3 are respectively rotatably connected to the fixed seat 11. Connection frames 4 are provided between the two groups of limit seats 3 and the mounting frame 1. The two ends of the two groups of connection frames 4 are respectively rotatably installed with a first slider 5 and a second slider 6. Two groups of symmetrically distributed first bidirectional lead screws 8 are provided inside the mounting frame 1. Two groups of symmetrically distributed threaded rods 7 are provided inside the two groups of limit seats 3. Two groups of symmetrically distributed limit plates 12 are provided above the two groups of limit seats 3. The two groups of limit plates 12 are slidably connected to the limit seats 3. Pressing plates 14 are slidably installed on the two groups of limit plates 12. Two groups of symmetrically distributed screws 15 are provided inside the limit plates 12. The two groups of racks 18 are both slidably connected to the moving frame 2. The two groups of racks 18 are respectively meshed and connected with the corresponding gears 17. A cylinder 19 is provided inside the moving frame 2. The two groups of racks 18 are both connected to the output end of the piston rod of the cylinder 19. The two groups of first sliders 5 are both slidably connected to the mounting frame 1. The two groups of second sliders 6 are respectively slidably connected to the corresponding limit seats 3. The two ends of the two groups of first bidirectional lead screws 8 respectively penetrate through the mounting frame 1 and are rotatably connected to the mounting frame 1. The two ends of the two groups of first bidirectional lead screws 8 respectively penetrate through the two groups of first sliders 5 and are respectively threadedly connected to the two groups of first sliders 5. The two ends of the two groups of threaded rods 7 respectively penetrate through the limit seats 3 and are rotatably connected to the limit seats 3. The two groups of threaded rods 7 respectively penetrate through the second sliders 6 and are threadedly connected to the second sliders 6.
[0023] Through the cooperation of the two groups of pressing rods 16 and the two groups of rotatable limit seats 3, the bending angle of the plastic suction tray by the bending detection device can be adjusted, so as to facilitate the multi-angle bending detection experiment of the plastic suction tray by the detection device, enrich the bending angle, and enrich the detection data.
[0024] As Figure 2 and Figure 3 As shown in the figure, a second bidirectional lead screw 13 is provided inside the limit seat 3. The two ends of the second bidirectional lead screw 13 respectively penetrate through the limit seat 3 and are rotatably connected to the limit seat 3. The second bidirectional lead screw 13 respectively penetrates through the two groups of limit plates 12 and is respectively threadedly connected to the two groups of limit plates 12. The two ends of the two groups of screws 15 respectively penetrate through the limit plates 12 and are rotatably connected to the limit plates 12. The two groups of screws 15 respectively penetrate through the pressing plates 14 and are threadedly connected to the pressing plates 14. Synchronous wheels 9 are sleeved on the two groups of first bidirectional lead screws 8, the threaded rods 7, and the screws 15. Synchronous belts 10 are provided inside the mounting frame 1, the two groups of limit seats 3, and the limit plates 12. The synchronous belts 10 are respectively in transmission connection with the corresponding two groups of synchronous wheels 9.
[0025] The position during the bending detection of the plastic suction tray is limited by the provided limiting plate 12 and pressing plate 14 in cooperation with the limiting seat 3, avoiding detection data errors caused by the displacement of the tray during the detection process. By driving the rotation of the second bidirectional lead screw 13 with a motor, under the limiting effect of the limiting seat 3, the two limiting plates 12 move relatively or towards each other on the limiting seat 3 until they fit against the two side edges of the tray, fixing the tray at the central position of the limiting seat 3. Subsequently, the motor is started to drive the rotation of the two lead screws 15. Under the limiting effect of the limiting plate 12, the two pressing plates 14 fit against the tray to fix the tray between the limiting seat 3 and the pressing plates 14, avoiding the displacement of the tray under the action of external forces during the bending detection process.
[0026] The present utility model provides a bending detection device for a plastic suction tray. The specific working principle is as follows: The adjustment of the included angle between the two pressing plates 14 is realized by driving the sliding of the rack 18 in cooperation with the gear 17 by the air cylinder 19. By driving the rotation of the first bidirectional lead screw 8 and the threaded rod 7 respectively with multiple motors, the position of the first slider 5 in the mounting frame 1 and the position of the second slider 6 in the limiting seat 3 are adjusted, realizing the adjustment of the lifting angles of the connecting frame 4 and the two limiting seats 3. In cooperation with the two pressure rods 16, the bending angle of the plastic suction tray by the bending detection device is adjusted, expanding the detection range. By driving the rotation of the second bidirectional lead screw 13 with a motor, under the limiting effect of the limiting seat 3, the two limiting plates 12 move relatively or towards each other on the limiting seat 3 until they fit against the two side edges of the tray, fixing the tray at the central position of the limiting seat 3. Subsequently, the motor is started to drive the rotation of the two lead screws 15. Under the limiting effect of the limiting plate 12, the two pressing plates 14 fit against the tray to fix the tray between the limiting seat 3 and the pressing plates 14, avoiding the displacement of the tray under the action of external forces during the bending detection process.
[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A bending detection device for a blister tray, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a moving frame (2), the moving frame (2) is slidably connected to the mounting frame (1), the moving frame (2) is provided with two groups of symmetrically distributed pressure rods (16), the two groups of pressure rods (16) are rotatably connected to the moving frame (2) through a rotating shaft, the two groups of pressure rods (16) are sleeved with gears (17), the moving frame (2) is provided with two groups of symmetrically distributed racks (18), the mounting frame (1) is provided with two groups of symmetrically distributed limit seats (3), the mounting frame (1) is provided with a fixed seat (11), the two groups of limit seats (3) are respectively rotatably connected to the fixed seat (11), and the two groups of limit seats (3) are A connecting frame (4) is provided between the two groups of the mounting frames (1), and a first slider (5) and a second slider (6) are rotatably installed at both ends of the two groups of the connecting frames (4). Two groups of symmetrically distributed first bidirectional screw rods (8) are provided in the mounting frame (1), and two groups of symmetrically distributed threaded rods (7) are provided in the two groups of the limiting seats (3). Two groups of symmetrically distributed limiting plates (12) are provided above the two groups of the limiting seats (3), and the two groups of the limiting plates (12) are slidably connected to the limiting seats (3). A pressure plate (14) is slidably installed on the two groups of the limiting plates (12), and two groups of symmetrically distributed screw rods (15) are provided in the limiting plates (12).
2. A bending detection device for a blister tray according to claim 1, characterized in that: The two groups of racks (18) are both slidably connected to the moving frame (2), and the two groups of racks (18) are respectively meshed and connected with corresponding gears (17). A cylinder (19) is provided in the moving frame (2), and the two groups of racks (18) are both connected to the output end of the piston rod of the cylinder (19).
3. A bending detection device for a blister tray according to claim 1, characterized in that: The two groups of the first sliding blocks (5) are both slidably connected to the mounting frame (1), the two groups of the second sliding blocks (6) are respectively slidably connected to the corresponding limit seats (3), both ends of the two groups of the first bidirectional screw rods (8) pass through the mounting frame (1) and are rotatably connected to the mounting frame (1), and the two ends of the two groups of the first bidirectional screw rods (8) respectively pass through the two groups of the first sliding blocks (5) and are respectively threadedly connected to the two groups of the first sliding blocks (5).
4. The bending detection device for a blister tray according to claim 1, characterized in that: Both ends of the two groups of threaded rods (7) respectively penetrate the limiting seat (3) and are rotatably connected to the limiting seat (3); the two groups of threaded rods (7) respectively penetrate the second slider (6) and are threadedly connected to the second slider (6).
5. The bending detection device for a blister tray according to claim 1, characterized in that: A second bidirectional screw rod (13) is arranged inside the limit seat (3), and two ends of the second bidirectional screw rod (13) respectively penetrate the limit seat (3) and are rotatably connected to the limit seat (3), and the second bidirectional screw rod (13) respectively penetrates the two groups of limit plates (12) and is threadedly connected to the two groups of limit plates (12).
6. A bending detection device for a blister tray according to claim 1, characterized in that: Both ends of the two groups of screw rods (15) respectively penetrate the limiting plate (12) and are rotatably connected to the limiting plate (12); the two groups of screw rods (15) respectively penetrate the pressing plate (14) and are threadedly connected to the pressing plate (14).
7. A bending detection device for a blister tray according to claim 1, characterized in that: The two groups of the first bidirectional screw rods (8) and the threaded rods (7) and the screw rods (15) are all sleeved with synchronous wheels (9), and the mounting frame (1) and the two groups of limit seats (3) and the limit plates (12) are all provided with synchronous belts (10), and the synchronous belts (10) are respectively connected to the corresponding two groups of synchronous wheels (9) in terms of transmission.