Automatic overturning feeding frame
By designing an automatic flip loading rack in the PET plate production line, using the U-shaped load rod assembly and temperature sensing probe, real-time detection of the board temperature and automatic adjustment of the flip speed are achieved, solving the problems of poor cooling effect and low flip rack automation, and improving processing efficiency and product quality.
Patent Information
- Application Number
- CN202420994144.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the existing PET sheet production lines, the cooling effect of PET sheets is poor, and the flip rack lacks intelligent automation, resulting in misalignment of the board and low processing efficiency.
An automatic flip loading rack is designed, using a U-shaped load rod assembly and a temperature sensor probe, combined with a control operating device, real-time detection of the plate temperature and automatic adjustment of the flip speed to prevent the plate from being misaligned.
By automatically detecting the plate temperature and adjusting the flip speed, the cooling effect and processing efficiency are improved, the misalignment of the plate and artificial errors are avoided, and the production cost is reduced.
Smart Images

Figure CN222612231U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PET production lines, in particular to an automatic turning feeding rack. Background Art
[0002] PET sheets are easy to process. Through thermoforming, complex shapes and structures can be achieved, and they have good thermal stability when heated. Such PET sheets have many advantages: good shear and compression mechanical properties; they can be reused and recycled to make new materials; they are environmentally friendly. Traditional PET foams use gasification as foaming agents during production, which will have a certain impact on the environment and human health. However, our company's PET foaming technology uses carbon dioxide as a physical foaming agent, so it can achieve zero greenhouse gas emissions, which is very environmentally friendly; it has good high temperature resistance, and can withstand temperatures of about 150°C for a short time during processing, and can withstand temperatures of about 100°C for a long time during its service life.
[0003] However, in most existing PET sheet production lines, there are two problems. First, PET sheets are usually cut and packed immediately after drying and extrusion. The intermediate cooling time is too short, and the contact surface with the air is relatively single, only concentrated on the upper surface of the sheet, resulting in poor cooling effect, which will inevitably affect the performance and quality of the finished product. Second, even if a PET sheet turning rack is used to turn and cool the sheet during the shaping process, most turning racks on the market have not yet achieved intelligent automation. At present, most of them still rely on production staff to observe or use tools to judge the degree of cooling and drying of the sheet to determine the length of the turning stop. The turning rack cannot automatically make an operating judgment. If the overheated sheet is stacked when the turning stop time is too short, it will definitely affect the various properties and quality of the sheet; and if the sheet turning stop time is too long, it will affect the subsequent processing progress of the sheet. Even if the subjective error of personnel judgment is excluded, a certain amount of manpower and time cost will be increased. In addition, when the PET sheet is turned over at the top of the machine, it will be misaligned, posing a safety hazard. Summary of the invention
[0004] The utility model aims to provide an automatic turning loading rack to solve the problems of turning misalignment of PET sheets and low automation of the turning rack.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic flipping loading rack, including a flipping rack and a control operation device, characterized in that a group of U-shaped load-bearing rod assemblies are evenly and vertically arranged on the flipping rack, a temperature probe is arranged on the U-shaped load-bearing rod assembly, and climbing frames are arranged on the left and right sides of the flipping rack. The U-shaped load-bearing rod assembly includes an L-shaped plate a and an L-shaped plate b, and the L-shaped plate a and the L-shaped plate b are fixedly installed on the flipping rack by bolts, a temperature probe is arranged on the L-shaped plate a, and an anti-slip pad is arranged on the inner side of the L-shaped plate b opposite to the L-shaped plate a.
[0006] Preferably, the control operation device includes a shell, a display screen and a controller. The display screen is arranged on the shell, and the controller is arranged inside the shell. The controller is associated with the temperature sensing probe.
[0007] Preferably, the anti-skid pad is made of one of a rubber anti-skid pad, a PVC anti-skid pad, a PU anti-skid pad, an AB glue anti-skid pad and a silicone anti-skid pad.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] During the flipping process of the U-shaped load-bearing rod rotating around the stand, a temperature sensor is provided on the U-shaped load-bearing rod assembly. The temperature sensor can automatically detect the temperature of the plate at the current position and present the temperature values of all positions on the display screen to adjust the flipping speed in real time. The U-shaped load-bearing rod is also provided with an anti-slip pad to prevent the plate from being misplaced during the flipping process. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is an enlarged view of the U-shaped load-bearing rod of the utility model;
[0011] Figure 2 It is a structural diagram of the utility model;
[0012] Figure 3 It is a three-dimensional diagram of the control operation device of the utility model.
[0013] In the figure: 1. Turning frame; 2. Control operation device; 3. U-shaped load-bearing rod assembly; 8. Temperature sensor; 4. Climbing frame; 5. L-shaped plate a; 6. L-shaped plate b; 7. Bolt; 8. Temperature sensor; 9. Anti-slip mat; 10. Housing; 11. Display screen; 12. Controller. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0015] In one embodiment, an automatic flip loading rack includes a flip frame 1 and a control operation device 2, characterized in that a group of U-shaped load-bearing rod assemblies 3 are evenly and vertically arranged on the flip frame 1, a temperature probe 8 is arranged on the U-shaped load-bearing rod assembly 3, a climbing frame 4 is arranged on the left and right sides of the flip frame 1, the U-shaped load-bearing rod assembly 3 includes an L-shaped plate a5 and an L-shaped plate b6, the L-shaped plate a5 and the L-shaped plate b6 are fixedly installed on the flip frame 1 by bolts 7, a temperature probe 8 is arranged on the L-shaped plate a5, and an anti-slip pad 9 is arranged on the inner side of the L-shaped plate b6 opposite to the L-shaped plate a5.
[0016] In one embodiment, the control operation device 2 includes a housing 10 , a display screen 11 and a controller 12 . The display screen 11 is disposed on the housing 10 , and the controller 12 is disposed inside the housing 10 . The controller 12 is associated with the temperature sensing probe 8 .
[0017] In one embodiment, the anti-skid pad 9 is made of one of a rubber anti-skid pad, a PVC anti-skid pad, a PU anti-skid pad, an AB glue anti-skid pad and a silicone anti-skid pad.
[0018] In one embodiment, when the plate is lifted from the external conveying roller by the U-shaped bearing rod assembly 3, the temperature sensor 8 automatically detects the temperature of the plate at the current position and presents the temperature values of all positions on the display screen 11, and the turning frame 1 automatically adjusts the speed.
[0019] In one embodiment, the controller 12 transmits operating instructions to the flip frame body according to the temperature signal detected by the temperature sensor 8. When it flips to the top, it is completely cooled and connected to the L-shaped plate b6. The anti-slip pad 9 of the L-shaped plate a5 plays an anti-slip role to prevent misalignment and falling off.
[0020] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. An automatic turning loading rack, comprising a turning rack (1) and a control operation device (2), characterized in that: A group of U-shaped bearing rod assemblies (3) are evenly and vertically arranged on the turning frame (1), a temperature sensing probe (8) is arranged on the U-shaped bearing rod assembly (3), a climbing frame (4) is arranged on the left and right sides of the turning frame (1), the U-shaped bearing rod assembly (3) comprises an L-shaped plate a (5) and an L-shaped plate b (6), the L-shaped plate a (5) and the L-shaped plate b (6) are fixedly installed on the turning frame (1) by bolts (7), the temperature sensing probe (8) is arranged on the L-shaped plate a (5), and an anti-slip pad (9) is arranged on the inner side of the L-shaped plate b (6) opposite to the L-shaped plate a (5).
2. The automatic turning loading rack according to claim 1 is characterized in that: The control operation device (2) comprises a housing (10), a display screen (11) and a controller (12); the display screen (11) is arranged on the housing (10); the controller (12) is arranged inside the housing (10); and the controller (12) is associated with the temperature sensing probe (8).
3. The automatic turning loading rack according to claim 1 is characterized in that: The anti-skid pad (9) is made of one of a rubber anti-skid pad, a PVC anti-skid pad, a PU anti-skid pad, an AB rubber anti-skid pad and a silicone anti-skid pad.