Quality detector for biodegradable tableware

Abstract

The quality detector comprises a bottom outer box, the top of the bottom outer box is fixedly connected with a top outer box, a heating pipe is installed in the top outer box, an operation opening is formed in the top of one side of the top outer box, a movable frame plate is movably arranged in the top outer box, and a plurality of movable plates are arranged on the movable frame plate. The movable frame plate comprises a baffle, and a taking and placing opening is formed in one side of the baffle. According to the quality detector for the biodegradable tableware, a tray is moved to the bottom of a heating pipe through pushing of an electric push rod, the biodegradable tableware is heated through the heating pipe, and the biodegradable tableware is checked and taken out by moving a movable frame plate and the tray after heating; and meanwhile, the quality detector for the biodegradable tableware is simple in structure, so that the detection cost of the biodegradable tableware is reduced, and the quality detector is suitable for popularization and application.

Description

Technical Field

[0001] The invention relates to the technical field of biodegradable tableware, in particular to a quality detector for biodegradable tableware. Background Art

[0002] After being discarded, plastic products are difficult to degrade in the natural environment, causing white pollution and harming environmental systems such as soil and water.

[0003] Biodegradable materials and low-carbon materials have become one of the key new materials for development. In recent years, the demand for bio-based and biodegradable polymer materials such as polylactic acid (PLA) has grown rapidly around the world.

[0004] However, the slow crystallization rate of polylactic acid (PLA) results in a low heat resistance temperature (softening point of about 55°C), which is far from that of traditional plastics (100-150°C). As a result, biodegradable tableware with high heat resistance is produced on the market. In order to ensure the quality of the biodegradable tableware, it is necessary to test it. If the high-temperature deformation of the tableware is tested by a third party, the cost will be too high. Although the existing testing instruments have a high degree of automation, they are not suitable for use in low-cost factories, and are not convenient for promotion and use. Summary of the invention

[0005] The object of the present invention is to provide a quality detector for biodegradable tableware to solve the problem of high cost of the detection instrument mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quality detector for biodegradable tableware, comprising a bottom outer box, the top of the bottom outer box is fixedly connected to the top outer box, and a heating tube is installed inside the top outer box, an operation port is opened at the top of one side of the top outer box, and a movable frame is movably arranged inside the top outer box, the movable frame comprises a baffle, and a pick-up and drop-off port is opened on one side of the baffle, a connecting rod is fixedly connected to the bottom of one side of the baffle, and the bottom of the connecting rod is fixedly connected to the bottom plate;

[0007] A tray is rotatably mounted on the top of the base plate, and a rotating shaft is fixedly connected to the bottom of the tray, a movable plate is rotatably connected to the outer wall of the rotating shaft, and a movable gear is fixedly connected to the outer wall of the bottom end of the rotating shaft, the outer wall of the rotating shaft is rotatably connected to a connecting frame, and an electric push rod is mounted on one side of the connecting frame.

[0008] Preferably, a blowing hole is opened at the top of one side of the top outer box, and the blowing hole is vertically arranged on the top of the heating tube, the baffle is movably arranged inside the top outer box, and after the baffle moves, the taking and placing port and the operation port are overlapped.

[0009] Preferably, the baffle is fixedly connected to the base plate via a connecting rod, the tray is rotatably mounted on the top of the base plate via a rotating shaft, a circulation fan is installed on the top of one side of the top outer box, and the circulation fan is vertically arranged on the top of the air blowing hole.

[0010] Preferably, the connecting frame is movably arranged inside the bottom outer box, and the electric push rod is fixedly installed on one side of the inside of the bottom outer box, one end of the telescopic rod of the electric push rod is fixedly connected to one side of the connecting frame, and the inner top wall of the bottom outer box is fixedly connected to the limiting block.

[0011] Preferably, a connecting port is opened at the top of the top outer box, and limit blocks are symmetrically arranged on both sides of the connecting port, the movable plate is movably arranged inside the limit blocks, and the movable plate is movably arranged at the bottom of the connecting port, and a gear set is installed inside the bottom outer box.

[0012] Preferably, the gear set includes a rotating rod, and a fixed-point gear is fixedly connected to the top outer wall of the rotating rod, and a gear 1 is fixedly connected to the outer wall of the rotating rod, one side of the gear 1 is meshed with a gear 2, and one side of the gear 2 is installed with a motor.

[0013] Preferably, the motor is fixedly installed inside the bottom outer box, and one end of the motor's rotating shaft is fixedly connected to one side of gear 2, the rotating rod is rotatably installed inside the bottom outer box, and the movable gear is meshed with the fixed point gear after moving.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the quality detector for biodegradable tableware;

[0015] 1. After placing the biodegradable tableware inside the tray, the tray is moved to the bottom of the heating tube by pushing the electric push rod, and the biodegradable tableware is heated by the heating tube. After heating, the biodegradable tableware is checked and taken out by moving the movable rack and the tray, so as to facilitate direct detection of the high temperature deformation quality of the biodegradable tableware. At the same time, the quality detector for biodegradable tableware has a simple structure, which reduces the detection cost of biodegradable tableware and is suitable for popularization and use;

[0016] 2. Through the coordinated use of the movable frame and the gear set, after the electric push rod drives the movable frame to move, the top outer box forms a closed container, and at the same time the movable gear engages with the fixed gear, so that the motor drives the tray to rotate through the gear set, so that the quality detector can fully heat the biodegradable tableware inside the tray, thereby ensuring the heating effect of the biodegradable tableware, facilitating rapid quality inspection of the biodegradable tableware, and increasing the practicality of the quality detector for biodegradable tableware. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 A schematic diagram of the use position of the tray of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the gear set of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the mobile frame of the present invention.

[0021] In the figure: 1. bottom outer box; 2. top outer box; 3. heating tube; 4. operation port; 5. movable frame; 51. baffle; 52. pick-up and drop port; 53. connecting rod; 54. bottom plate; 6. circulation fan; 7. tray; 8. rotating shaft; 9. movable plate; 10. movable gear; 11. connecting frame; 12. electric push rod; 13. limit block; 14. gear set; 141. rotating rod; 142. fixed point gear; 143. gear one; 144. gear two; 15. motor; 16. connecting port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-4The present invention provides a technical solution: a quality detector for biodegradable tableware, comprising a bottom outer box 1, an operation display screen is installed on the outside of the bottom outer box 1, so as to facilitate the direct control of the use of the motor 15 and the electric push rod 12, thereby improving the convenience of the operation of the quality detector, a top outer box 2 is fixedly connected to the top of the bottom outer box 1, and a heating tube 3 is installed inside the top outer box 2, an operation port 4 is opened on the top of one side of the top outer box 2, and a movable rack 5 is movably arranged inside the top outer box 2, the movable rack 5 comprises a baffle 51, and a take-in and put-out port 52 is opened on one side of the baffle 51, a blowing hole is opened on the top of one side of the top outer box 2, and the blowing hole is vertically arranged on the top of the heating tube 3, so as to facilitate the use of the circulating fan 6 when the circulating fan 6 is used. The blown-in wind is heated by the heating tube 3 and then blown to the inside of the tray 7, so that the straws, lunch boxes and shopping bags inside the tray 7 are heated, and the plastic products are overlapped through the operation port 4 and the take-in and put-out port 52 after heating, so that the appearance of the tableware after heating is convenient to check, and the deformed ones are unqualified products. The baffle 51 is movably set inside the top outer box 2, and the take-in and put-out port 52 is overlapped with the operation port 4 after the baffle 51 is moved. The setting of the baffle 51 is convenient for covering the operation port 4 at the top of the top outer box 2 when the tray 7 is moved to the bottom of the heating tube 3 for heating, thereby avoiding the loss of hot air, so as to more quickly perform the temperature rise detection process on the tableware. A connecting rod 53 is fixedly connected to the bottom of one side of the baffle 51, and the bottom of the connecting rod 53 is fixedly connected to the bottom of the baffle 51. The bottom of the outer box 2 is fixedly connected with a bottom plate 54, the baffle plate 51 is fixedly connected to the bottom plate 54 through a connecting rod 53, the tray 7 is rotatably installed on the top of the bottom plate 54 through a rotating shaft 8, a circulation fan 6 is installed on the top of one side of the top outer box 2, and the circulation fan 6 is vertically arranged on the top of the blowing hole, the top of the bottom plate 54 is rotatably installed with the tray 7, and the bottom of the tray 7 is fixedly connected with a rotating shaft 8, the outer wall of the rotating shaft 8 is rotatably connected with a moving plate 9, the setting of the moving plate 9 has the same function as the setting of the baffle plate 51, and the movement of the moving plate 9 can block the connecting port 16, thereby avoiding heat loss when heating the tableware, and the outer wall of the bottom end of the rotating shaft 8 is fixedly connected with a moving gear 10, the outer wall of the rotating shaft 8 is rotatably connected with a connecting frame 11, and one side of the connecting frame 11 is provided with An electric push rod 12 is installed, a connecting frame 11 is movably arranged inside the bottom outer box 1, and the electric push rod 12 is fixedly installed on one side of the inside of the bottom outer box 1, one end of the telescopic rod of the electric push rod 12 is fixedly connected to one side of the connecting frame 11, the inner top wall of the bottom outer box 1 is fixedly connected to a limit block 13, a connecting port 16 is opened on the top of the top outer box 2, and the limit blocks 13 are symmetrically arranged on both sides of the connecting port 16, the moving plate 9 is movably arranged inside the limit block 13, and the moving plate 9 is movably arranged at the bottom of the connecting port 16, a gear set 14 is installed inside the bottom outer box 1, and the gear set 14 includes a rotating rod 141, and the top outer wall of the rotating rod 141 is fixedly connected to a fixed point gear 142, and the outer wall of the rotating rod 141 is fixedly connected to a gear 1 143,One side of gear 143 is meshed with gear 2 144, and one side of gear 2 144 is installed with motor 15. The setting of gear set 14 is convenient for setting motor 15 horizontally inside the bottom outer box 1, so as to facilitate the installation and use of motor 15. Since fixed-point gear 142 and moving gear 10 are on a horizontal line, moving gear 10 is convenient for meshing with fixed-point gear 142 after moving. Motor 15 is fixedly installed inside the bottom outer box 1, and one end of the rotating shaft of motor 15 is fixedly connected with one side of gear 2 144. Rotating rod 141 is rotatably installed inside the bottom outer box 1. After moving, moving gear 10 is meshed with fixed-point gear 142, so as to facilitate the use of tray 7 driven by motor 15 for rotation, so that the internal tableware can be fully heated and tested.

[0024] Working principle: When using the quality detector for biodegradable tableware, the biodegradable tableware is placed into the tray 7 from the operation port 4, and then the electric push rod 12 is turned on to push the connecting frame 11, and then the rotating shaft 8 drives the tray 7 and the moving plate 9 to move, so that the moving gear 10 is meshed with one side of the fixed point gear 142, and the tray 7 moves to the bottom of the circulation fan 6, and then the motor 15, the heating tube 3 and the circulation fan 6 are turned on and used at the same time, so that the circulation fan 6 blows in the external air, and then heats it through the heating tube 3, and at the same time the motor 15 drives the gear 2 144 to rotate, so that the gear 1 143 drives the rotating rod 141 and the fixed point gear 142 to rotate, and then the moving gear 10 drives the rotating shaft 8 to rotate, so that the tray 7 drives the internal tableware to rotate, so as to facilitate and quickly perform a full heating operation on the tableware;

[0025] When the movable plate 9 moves, the connecting port 16 is blocked, and the baffle 51 blocks the operating port 4, so that the top outer box 2 is conveniently formed into a closed container, which is convenient for the rapid heating operation of the tableware. After the tableware is heated, the movable gear 10 and the fixed point gear 142 are separated by pulling the electric push rod 12, the rotation of the tray 7 is stopped, and then the movable plate 9 and the baffle 51 are driven to move, and the take-and-put port 52 is moved to coincide with the operating port 4, so that the tray 7 is exposed, which is convenient for checking the deformation of the tableware, and then obtaining the detection results, and taking out the tableware after the detection is convenient for the subsequent detection operation of the tableware.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quality detector for biodegradable tableware, comprising a bottom outer box (1), characterized in that: The top of the bottom outer box (1) is fixedly connected to the top outer box (2), and a heating tube (3) is installed inside the top outer box (2); an operation port (4) is provided on the top of one side of the top outer box (2), and a movable frame (5) is movably arranged inside the top outer box (2); the movable frame (5) comprises a baffle (51), and a take-in and put-out port (52) is provided on one side of the baffle (51); a connecting rod (53) is fixedly connected to the bottom of one side of the baffle (51), and a bottom plate (54) is fixedly connected to the bottom of the connecting rod (53); A tray (7) is rotatably mounted on the top of the bottom plate (54), and a rotating shaft (8) is fixedly connected to the bottom of the tray (7); a movable plate (9) is rotatably connected to the outer wall of the rotating shaft (8), and a movable gear (10) is fixedly connected to the outer wall of the bottom end of the rotating shaft (8); a connecting frame (11) is rotatably connected to the outer wall of the rotating shaft (8), and an electric push rod (12) is mounted on one side of the connecting frame (11).

2. A quality detector for biodegradable tableware according to claim 1, characterized in that: A blowing hole is provided at the top of one side of the top outer box (2), and the blowing hole is vertically arranged at the top of the heating tube (3); the baffle (51) is movably arranged inside the top outer box (2), and after the baffle (51) moves, the taking and placing opening (52) and the operating opening (4) are arranged to overlap.

3. A quality detector for biodegradable tableware according to claim 1, characterized in that: The baffle (51) is fixedly connected to the bottom plate (54) via a connecting rod (53); the tray (7) is rotatably mounted on the top of the bottom plate (54) via a rotating shaft (8); a circulation fan (6) is mounted on the top of one side of the top outer box (2), and the circulation fan (6) is vertically arranged on the top of the air blowing hole.

4. A quality detector for biodegradable tableware according to claim 1, characterized in that: The connecting frame (11) is movably arranged inside the bottom outer box (1), and the electric push rod (12) is fixedly installed on one side of the inside of the bottom outer box (1), one end of the telescopic rod of the electric push rod (12) is fixedly connected to one side of the connecting frame (11), and the inner top wall of the bottom outer box (1) is fixedly connected to the limiting block (13).

5. A quality detector for biodegradable tableware according to claim 4, characterized in that: A connecting port (16) is provided at the top of the top outer box (2), and the limit blocks (13) are symmetrically arranged on both sides of the connecting port (16); the movable plate (9) is movably arranged inside the limit blocks (13), and the movable plate (9) is movably arranged at the bottom of the connecting port (16); and a gear set (14) is installed inside the bottom outer box (1).

6. A quality detector for biodegradable tableware according to claim 5, characterized in that: The gear set (14) comprises a rotating rod (141), and a fixed-point gear (142) is fixedly connected to the outer wall of the top end of the rotating rod (141), and a gear 1 (143) is fixedly connected to the outer wall of the rotating rod (141), one side of the gear 1 (143) is meshed with a gear 2 (144), and one side of the gear 2 (144) is installed with a motor (15).

7. A quality detector for biodegradable tableware according to claim 6, characterized in that: The motor (15) is fixedly mounted inside the bottom outer box (1), and one end of the rotating shaft of the motor (15) is fixedly connected to one side of the second gear (144). The rotating rod (141) is rotatably mounted inside the bottom outer box (1), and the moving gear (10) is meshed with the fixed point gear (142) after moving.

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