Plastic toy heat resistance detection equipment
By adopting anti-slip fixing of vertical poles and positioning plate structures in plastic toy detection equipment, combined with heating and cooling systems, the problem of plastic toys being easily blown by wind flow during high temperature detection is solved, and more stable and reliable temperature control is achieved to ensure the accuracy and safety of the detection.
Patent Information
- Application Number
- CN202421737468.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing plastic toys are susceptible to damage caused by wind flow during high-temperature air-heat heating detection, which affects the accuracy and safety of the detection.
A plastic toy heat resistance performance detection equipment is designed, using vertical poles and positioning plate structures to prevent slip fixation. Combined with heating and cooling systems, heating and cooling are achieved through heating boxes and cooling boxes, and airflow is controlled by using a diversion pipe and a blower to enhance the placement ability and temperature control of the equipment.
It improves the stability and accuracy of plastic toys in high-temperature detection, enhances the equipment's placement ability and temperature control ability, and ensures the reliability and safety of inspection.
Smart Images

Figure CN223166657U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat resistance performance detection, in particular to heat resistance performance detection equipment for plastic toys. Background Art
[0002] Plastic toys are toys made of plastic as the main raw material. Plastic toys are a common children's toy. They are made of plastic as the main raw material through different molding processes. Due to the advantages of plastic toys such as lightness, durability and low cost, they are very popular in the market. Since plastic toys are mainly aimed at the children's market, the quality of plastic toys is very important.
[0003] In order to ensure the quality of plastic toys, a variety of tests are required during processing, including heat resistance tests. The toys are placed in a high-temperature environment and then the heat resistance of the plastic toys is evaluated. Most high temperatures are heated by wind heat. At this time, some plastic toys are smaller and lighter after being made, so they are easily blown by wind, which can easily cause unnecessary damage to the plastic toys. Utility Model Content
[0004] The purpose of the present utility model is to provide a device for testing the heat resistance of plastic toys, so as to solve the problem in the above-mentioned background technology that most high temperatures are heated by wind heat. At this time, some plastic toys are small and light after being manufactured, and are therefore easily blown by wind, which can easily cause unnecessary damage to the plastic toys.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat resistance testing device for plastic toys, comprising a testing box, a fixing plate, a supporting platform, and an exhaust pipe, wherein a workbench is fixed at the bottom end inside the testing box, vertical poles are fixed on both sides of the top of the workbench, a positioning plate is fixed on one side of the vertical pole, a circular hole is provided inside the positioning plate, a positioning column is inserted inside the circular hole, a rubber pad is bonded and fixed to the bottom of the positioning column, a placement plate is fixed on the top of the positioning column, an empty slot is provided inside the placement plate, handles are fixed on both sides of the top of the placement plate, an insulating sleeve is connected to the outside of the handle, cross bars are horizontally distributed inside the empty slot, and an anti-slip pad is installed on the top of the cross bar.
[0006] Preferably, four groups of vertical poles are installed on the top of the workbench, and the four groups of vertical poles are symmetrically distributed about the central axis of the workbench. Temperature sensors are installed on both sides of the inner wall of the detection box near the bottom.
[0007] Preferably, an adhesive connection is formed between the positioning posts and the rubber pad, and the positioning posts are symmetrically distributed about the central axis of the placement plate.
[0008] Preferably, the cross bars are evenly distributed inside the empty slots, and an adhesive connection is formed between the cross bars and the anti-slip pads.
[0009] Preferably, a heating box is installed at the top of the right fixing plate. A first air blower is installed at a position near the bottom on one side of the heating box. Heating pipes are installed inside the heating box. A first diversion pipe is connected to the top of the heating box. Side plates are installed on both sides of the top of the detection box. A flow storage pipe is installed between the side plates. A diversion port is connected to the bottom of the flow storage pipe.
[0010] Preferably, the tail end of the first diversion pipe communicates with the top of the flow storage pipe. The diversion ports are evenly distributed at the bottom of the flow storage pipe. Two groups of heating pipes are installed inside the heating box.
[0011] Preferably, mounting plates are installed at the top of the side plates and on the side of the detection box. An adjusting rod is connected between the mounting plates by a shaft rod. A limiting block is installed at one end of the adjusting rod. A mounting piece is installed on one side of the limiting block. An arc-shaped groove is formed inside the limiting block. A protective pad is adhesively connected to the inner wall of the arc-shaped groove.
[0012] Preferably, a cooling box is installed at the top of the left fixing plate. A water filling port is installed on one side of the top of the cooling box. An air delivery pipe is installed inside the cooling box. A second air blower is connected to one side of the cooling box. The tail end of the air delivery pipe is connected to a pipe head. The pipe head extends into the detection box. A valve is installed inside the pipe head.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This plastic toy heat resistance detection device not only improves the placement ability, but also improves the pipeline limiting ability and the temperature rising and falling ability of the heat resistance detection device at the same time;
[0014] (1) By fixing the workbench at the bottom end inside the detection box, and then fixing the vertical rods at the left, right, front, and back positions on the top of the workbench, and fixing positioning plates on the sides of the vertical rods. When assembling the placement plate, let the positioning columns pass through the round holes in the positioning plates, and the rubber pads at the bottom of the positioning columns form anti-slip work at the bottom. Empty slots are opened inside the placement plate, and cross bars are horizontally distributed inside the empty slots. Anti-slip pads are fixed at the top of each cross bar. Therefore, the plastic toy is placed above the cross bars, and anti-slip protection is formed by the contact of the anti-slip pads. Therefore, the overall placement ability is preferably improved during the working process;
[0015] (2) By installing the side plates on both sides of the top of the detection box, the hot air is conducted through the first diversion pipe and evenly blown out by the cross bar to raise the temperature inside the detection box. The adjusting rod is installed at the side part of the detection box and the top of the side plate. The connection and installation of the adjusting rod are completed by using the shaft rod. After operating the adjusting rod, the two limit blocks can limit the first diversion pipe, and are locked by the cooperation of the mounting plate and the bolt, and the protective pad is in direct contact to form contact protection, thereby improving the limit protection ability for the first diversion pipe;
[0016] (3) After the first air blower works for air supply, the air flow reaches the heating pipe and is heated, then is diverted by the first diversion pipe to the position of the storage pipe, and finally is evenly distributed by the diversion port. The temperature sensor monitors the temperature inside the detection box. After the temperature rise ends, when the temperature needs to be reduced, the second air blower can be started to work, and the air flow is output and diverted through the air supply pipe. Based on the addition of cooling water in the cooling box, the gas diverted by the air supply pipe can be cooled to a certain extent, and finally is discharged at the pipe orifice, thereby better improving the overall temperature rise and fall ability during the working process. Description of the Drawings
[0017] Figure 1 is the front view structural schematic diagram of the present utility model;
[0018] Figure 2 is the top view structural schematic diagram of the placement plate of the present utility model;
[0019] Figure 3 is the top view structural schematic diagram of the adjusting rod of the present utility model;
[0020] Figure 4 is of the present utility model Figure 1 is the enlarged sectional structural schematic diagram at A in the present utility model.
[0021] In the figure: 1, detection box; 2, diversion port; 3, storage pipe; 4, first diversion pipe; 5, side plate; 6, adjusting rod; 7, heating box; 8, heating pipe; 9, first air blower; 10, fixing plate; 11, temperature sensor; 12, support platform; 13, workbench; 14, placement plate; 15, vertical rod; 16, cooling box; 17, second air blower; 18, air supply pipe; 19, water filling port; 20, exhaust pipe; 21, empty slot; 22, cross bar; 23, anti-slip pad; 24, handle; 25, heat insulation sleeve; 26, mounting plate; 27, limit block; 28, mounting piece; 29, protective pad; 30, positioning plate; 31, positioning column; 32, rubber pad. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: a plastic toy heat resistance detection device, including a detection box 1, a fixing plate 10, a support table 12, and an exhaust pipe 20. A workbench 13 is fixed at the bottom end inside the detection box 1. On both sides of the top end of the workbench 13, vertical rods 15 are fixed. On one side of the vertical rod 15, a positioning plate 30 is fixed. A round hole is opened inside the positioning plate 30. A positioning column 31 is inserted into the round hole. A rubber pad 32 is adhesively fixed to the bottom of the positioning column 31. The top end of the positioning column 31 is fixed with a placement plate 14. An empty slot 21 is opened inside the placement plate 14. On both sides of the top end of the placement plate 14, handles 24 are fixed. A heat insulation sleeve 25 is connected to the outside of the handle 24. Cross bars 22 are horizontally distributed inside the empty slot 21. An anti-slip pad 23 is installed at the top end of the cross bar 22.
[0024] Four groups of vertical rods 15 are installed at the top end of the workbench 13. The four groups of vertical rods 15 are symmetrically distributed about the central axis of the workbench 13. Temperature sensors 11 are installed at positions near the bottom on both sides of the inner wall of the detection box 1.
[0025] A bonding connection is formed between the positioning column 31 and the rubber pad 32. The positioning columns 31 are symmetrically distributed about the central axis of the placement plate 14.
[0026] The cross bars 22 are evenly distributed inside the empty slot 21. A bonding connection is formed between the cross bar 22 and the anti-slip pad 23.
[0027] A heating box 7 is installed at the top end of the right fixing plate 10. A first air blower 9 is installed at a position near the bottom on one side of the heating box 7. Heating tubes 8 are installed inside the heating box 7. A first diversion pipe 4 is connected to the top end of the heating box 7. Side plates 5 are installed on both sides of the top of the detection box 1. A storage pipe 3 is installed between the side plates 5. A diversion port 2 is connected to the bottom of the storage pipe 3.
[0028] The tail end of the first diversion pipe ④ is interconnected with the top of the storage pipe 3. The diversion ports 2 are evenly distributed at the bottom of the storage pipe 3. Two groups of heating tubes 8 are installed inside the heating box 7.
[0029] Installation plates 26 are installed at the top of the side plate 5 and the side of the detection box 1. An adjusting rod 6 is connected between the installation plates 26 by a shaft rod. A limit block 27 is installed at one end of the adjusting rod 6. An installation piece 28 is installed on one side of the limit block 27. An arc-shaped groove is formed inside the limit block 27, and a protective pad 29 is adhesively connected to the inner wall of the arc-shaped groove.
[0030] A cooling box 16 is installed at the top of the left fixing plate 10. A water filling port 19 is installed on one side of the top of the cooling box 16. An air supply pipe 18 is installed inside the cooling box 16. A second air blower 17 is connected to one side of the cooling box 16. The tail end of the air supply pipe 18 is connected to a pipe head, and the pipe head extends inside the detection box 1. A valve is installed inside the pipe head.
[0031] Furthermore, the output end of the second air blower 17 is directly connected to the air supply pipe 18 and sealed with a seal to prevent water from entering.
[0032] Furthermore, the water filling port 19 at the top of the cooling box 16 is used for adding cooling water. At the same time, a drain pipe is installed at the back end of the cooling box 16 for discharging the cooling water.
[0033] Working principle: First, during operation, the positioning column 31 passes through the round hole in the positioning plate 30, and the rubber pad 32 at the bottom of the positioning column 31 forms anti-slip work at the bottom. An empty groove 21 is opened inside the placing plate 14, and cross bars 22 are horizontally distributed inside the empty groove 21. An anti-slip pad 23 is fixed at the top of each cross bar 22. Therefore, the plastic toy is placed above the cross bar 22, and anti-slip protection is formed by contacting the anti-slip pad 23. Then, the first air blower 9 is started to work for air supply. After the air flow reaches the heating pipe 8 and is heated, it is diverted by the first diversion pipe 4 to reach the storage pipe 3, and finally evenly distributed by the diversion ports 2. The temperature sensor 11 is used to monitor the temperature inside the detection box 1, so that the detection box 1 maintains a high temperature for a period of time, and then the surface defects of the plastic toy are compared to complete the heat resistance performance detection of the plastic toy.
[0034] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
Claims
1. Plastic toy heat resistance testing equipment, including a testing box (1), a fixing plate (10), a support table (12), and an exhaust pipe (20), characterized in that: At the bottom inside the detection box (1), a workbench (13) is fixed. On both sides of the top of the workbench (13), vertical rods (15) are fixed. On one side of the vertical rod (15), a positioning plate (30) is fixed. Inside the positioning plate (30), a round hole is formed. Inside the round hole, a positioning column (31) is inserted. At the bottom of the positioning column (31), a rubber pad (32) is adhesively fixed. At the top of the positioning column (31), a placement plate (14) is fixed. Inside the placement plate (14), an empty slot (21) is formed. On both sides of the top of the placement plate (14), handles (24) are fixed. Outside the handle (24), a heat insulation sleeve (25) is connected. Inside the empty slot (21), cross bars (22) are horizontally distributed. At the top of the cross bar (22), an anti-slip pad (23) is installed.
2. The plastic toy heat resistance performance detection device according to claim 1, characterized in that: Four groups of vertical rods (15) are installed at the top of the workbench (13). The four groups of vertical rods (15) are symmetrically distributed about the central axis of the workbench (13). At positions near the bottom on both sides of the inner wall of the detection box (1), temperature sensors (11) are installed.
3. The plastic toy heat resistance performance detection device according to claim 1, characterized in that: A bonding connection is formed between the positioning column (31) and the rubber pad (32). The positioning columns (31) are symmetrically distributed about the central axis of the placement plate (14).
4. The plastic toy heat resistance performance detection device according to claim 1, characterized in that: The cross bars (22) are evenly distributed inside the empty slot (21). A bonding connection is formed between the cross bar (22) and the anti-slip pad (23).
5. The plastic toy heat resistance performance detection device according to claim 1, wherein: At the top of the right fixing plate (10), a heating box (7) is installed. Near the bottom on one side of the heating box (7), a first air blower (9) is installed. Inside the heating box (7), heating tubes (8) are installed. At the top of the heating box (7), a first diversion pipe (4) is connected. On both sides of the top of the detection box (1), side plates (5) are installed. Between the side plates (5), a storage flow pipe (3) is installed. At the bottom of the storage flow pipe (3), a diversion port (2) is connected.
6. The plastic toy heat resistance performance testing device according to claim 5, characterized in that: The tail end of the first diversion pipe (4) is interconnected with the top of the storage flow pipe (3). The diversion ports (2) are evenly distributed at the bottom of the storage flow pipe (3). Two groups of heating tubes (8) are installed inside the heating box (7).
7. The plastic toy heat resistance performance detection device according to claim 5, characterized in that: At the top of the side plate (5) and on the side of the detection box (1), mounting plates (26) are installed. Between the mounting plates (26), an adjusting rod (6) is connected by a shaft rod. At one end of the adjusting rod (6), a limiting block (27) is installed. On one side of the limiting block (27), a mounting piece (28) is installed. Inside the limiting block (27), an arc-shaped groove is formed. On the inner wall of the arc-shaped groove, a protective pad (29) is adhesively fixed.
8. The plastic toy heat resistance performance detection device according to claim 1, wherein: At the top of the left fixing plate (10), a cooling box (16) is installed. On one side of the top of the cooling box (16), a water filling port (19) is installed. Inside the cooling box (16), an air supply pipe (18) is installed. On one side of the cooling box (16), a second air blower (17) is connected. At the tail end of the air supply pipe (18), a pipe head is connected. The pipe head extends inside the detection box (1). Inside the pipe head, a valve is installed.