A test device for organic matter release of wooden doors that enhances test stability
Through multi-point testing of separate cavity isolation on wooden doors, the problem of unstable testing in the prior art is solved, and more efficient and accurate organic matter release test is achieved.
Patent Information
- Application Number
- CN202310552344.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2043-05-17
AI Technical Summary
When the existing wooden door organic matter release test device is tested in a centralized manner, the test results fluctuate too much, resulting in unstable tests and repeated testing, which reduces the testing efficiency.
The wooden door is tested in multiple points by using the separation chamber isolation method. Through the cooperation of the first and second cavity plates, the wooden doors on the wooden door placing frame are separated and the top position is carried out to separate them into three areas during the organic matter release test.
It improves the stability and accuracy of the test, avoids the impact of test accuracy due to poor air circulation and temperature difference, and improves operating efficiency.
Smart Images

Figure CN116519921B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wood door testing, and particularly to a wood door organic matter release testing device for enhancing testing stability. Background Art
[0002] During the production and manufacturing of wood doors, due to technological reasons, there will be a certain amount of volatile organic compounds in the wood doors. Such substances will produce strong pungent odors, affecting people's physical health, and some organic matters are toxic and carcinogenic. Therefore, in order to ensure that wood doors can be put into normal use, after the production of wood doors, it is necessary to conduct organic matter release tests on the wood doors to ensure that the organic matter release amount in the wood doors is within the standard range. When the existing devices conduct organic matter release tests on wood doors, the entire wood door will be sent into the testing device, and multi-environment simulation tests will be carried out on the wood door by controlling variables to ensure the accuracy and rigor of the test results. After the test is completed, the test results will be statistically calculated to determine whether the release amount is within the safety standard. However, during the testing process of the existing devices, generally, the entire wood door is centrally tested, and the test results will fluctuate too much, resulting in unstable testing conditions, thus requiring repeated tests, reducing the testing efficiency.
[0003] Based on this, in view of the above problems, a wood door organic matter release testing device for enhancing testing stability that can isolate the wood door into chambers and conduct multi-point testing is now developed. Summary of the Invention
[0004] In order to overcome the drawback that during the testing process of the existing devices, generally, the entire wood door is centrally tested, resulting in excessive fluctuations in the test results, thus requiring repeated tests and reducing the testing efficiency, the present invention provides a wood door organic matter release testing device for enhancing testing stability that can isolate the wood door into chambers and conduct multi-point testing.
[0005] The technical solution of the present invention: A wood door organic matter release testing device for enhancing testing stability includes a volatilization frame, a cover plate, a wood door placement rack, a tester, a moving mechanism, and a chamber isolation mechanism. The left part of the volatilization frame is rotatably connected with a cover plate for closing treatment. Inside the volatilization frame, a plurality of wood door placement racks for placing wood doors are slidably connected. The plurality of wood door placement racks can be mutually clamped. On the top of the volatilization frame, a plurality of testers for conducting release tests are connected. A moving mechanism for assisting the automatic movement of the wood door placement rack is provided on the volatilization frame. A chamber isolation mechanism for conducting separate point tests on the wood door is provided inside the volatilization frame.
[0006] In addition, it is particularly preferred that the moving mechanism includes a motor placement rack, a driving motor, a support base, a pulley assembly, and a lead screw. A motor placement rack is connected to the right side of the rear part of the volatilization frame. A driving motor is connected to the motor placement rack. The output shaft of the driving motor is arranged facing left. Support bases are connected to the right sides of both the front and rear parts of the volatilization frame. Lead screws are rotatably connected to the support bases. The lead screws are rotatably connected to the volatilization frame and are threadedly connected to the lowermost wooden door placement rack. The rear lead screw is connected to the output shaft of the driving motor. A pulley assembly is connected between the lead screws.
[0007] In addition, it is particularly preferred that the cavity-dividing mechanism includes a first fixing plate, a first cavity-dividing plate, a second cavity-dividing plate, springs, and a connecting frame. Two symmetric front and rear first fixing plates are connected to the middle position inside the volatilization frame. Connecting frames are connected to the right sides of the first fixing plates. Multiple first cavity-dividing plates for separating and testing the wooden doors are rotatably connected to the connecting frames. Second cavity-dividing plates for pressing and positioning the wooden doors are slidably connected to the first cavity-dividing plates. Multiple springs are connected between each second cavity-dividing plate and the adjacent first cavity-dividing plate, and the springs are wound around the adjacent second cavity-dividing plates.
[0008] In addition, it is particularly preferred that a blowing mechanism is further included. The blowing mechanism includes a second fixing plate, a ventilation pipe, and a blowing component. Multiple second fixing plates are connected to the right side inside the volatilization frame. Two symmetric front and rear ventilation pipes for guiding air flow are connected to the second fixing plates. Blowing components for controlling the air flow are connected to the ventilation pipes.
[0009] In addition, it is particularly preferred that a triggering mechanism is further included. The triggering mechanism includes a limiting seat, a first sliding frame, and a second sliding frame. Limiting seats are connected to both the front and rear sides of the right part of the volatilization frame. A first sliding frame that can be pushed by the wooden door placement rack is slidably connected between the limiting seats. A second sliding frame for pushing the first cavity-dividing plate is slidably connected to the middle position of the first sliding frame.
[0010] In addition, it is particularly preferred that a temperature control mechanism is further included. The temperature control mechanism includes a connecting plate and a temperature control pipe. Connecting plates are connected to the sides where the upper parts of adjacent two ventilation pipes are close to each other. Multiple temperature control pipes for keeping the temperature constant are connected between adjacent connecting plates.
[0011] In addition, it is particularly preferred that a synchronization mechanism is further included. The synchronization mechanism includes a synchronous pulley and a synchronous belt. Synchronous pulleys are connected to both the front and rear parts of the cover plate. A synchronous belt for driving the synchronous pulleys to rotate synchronously is wound around multiple adjacent synchronous pulleys.
[0012] In addition, it is particularly preferred that the pulley assembly includes a pulley and a transmission belt. Pulleys are connected to the right parts of the lead screws, and a transmission belt is wound around the pulleys.
[0013] In addition, it is particularly preferred that the bottom of the second cavity plate is an arc-shaped structure.
[0014] In addition, it is particularly preferred that the blowing assembly includes a mounting frame, a servo motor and fan blades, the mounting frames are connected to the corresponding ventilation pipes, the servo motors are connected inside the mounting frames, and the fan blades are connected to the output shafts of the servo motors.
[0015] Compared with the prior art, the advantages of the present invention are: 1. The present invention cooperates with the first cavity plate and the second cavity plate to separate the wooden doors on the wooden door placement rack at points, and simultaneously performs compression top positioning, so that the wooden door is equally divided into three areas during the organic matter release test, and multi-point synchronous testing is performed to improve the stability and accuracy of the test.
[0016] 2. The present invention generates airflow through the blowing assembly, and the airflow circulates in the volatilization frame under the guidance of the ventilation pipe, thereby preventing the air in the volatilization frame from being difficult to circulate, resulting in a decrease in test accuracy.
[0017] 3. The present invention realizes that the wooden door placement rack automatically slides, driving the first sliding rack to perform corresponding movement, so that the second sliding rack pushes the first cavity plate, thereby generating rotation, so that when the wooden door placement rack slides to the left, the first cavity plate drives the second cavity plate to automatically rotate, thereby improving operating efficiency.
[0018] 4. The present invention maintains a constant temperature in the volatilization frame through a constant temperature tube, controls the test variable factors, and avoids the temperature difference from affecting the test results of the organic matter release amount. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.
[0021] Figure 3 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the moving mechanism of the present invention.
[0022] Figure 4 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the moving mechanism of the present invention.
[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the cavity separation mechanism of the present invention.
[0024] Figure 6 It is a partial cross-sectional three-dimensional structural diagram of the cavity separation mechanism of the present invention.
[0025] Figure 7 It is a structural schematic diagram of the hair dryer mechanism of the present invention.
[0026] Figure 8 This is a partial sectional three-dimensional structural schematic diagram of the triggering mechanism of the present invention.
[0027] Figure 9 This is a three-dimensional structural schematic diagram of the constant temperature mechanism of the present invention.
[0028] Figure 10 This is a three-dimensional structural schematic diagram of the synchronization mechanism of the present invention.
[0029] In the figure: 1. Volatile box, 2. Cover plate, 3. Wooden door placement rack, 4. Tester, 5. Moving mechanism, 51. Motor placement rack, 52. Driving motor, 53. Support base, 54. Pulley assembly, 55. Screw rod, 6. Chamber dividing mechanism, 61. First fixing plate, 62. First chamber dividing plate, 63. Second chamber dividing plate, 64. Spring, 65. Connecting frame, 7. Blowing mechanism, 71. Second fixing plate, 72. Ventilation pipe, 73. Blowing assembly, 8. Triggering mechanism, 81. Limit seat, 82. First sliding frame, 83. Second sliding frame, 9. Constant temperature mechanism, 91. Connecting plate, 92. Constant temperature pipe, 10. Synchronization mechanism, 101. Synchronization wheel, 102. Synchronization belt. Specific embodiments
[0030] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with specific embodiments and referring to the accompanying drawings. It should be understood that these descriptions are exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.
[0031] A wooden door organic matter release testing device for enhancing testing stability, as Figure 1 and Figure 2 shown, includes a volatile box 1, a cover plate 2, a wooden door placement rack 3, a tester 4, a moving mechanism 5 and a chamber dividing mechanism 6. The left part of the volatile box 1 is rotatably connected with a cover plate 2. Three wooden door placement racks 3 are slidably connected inside the volatile box 1. The wooden door placement racks 3 can all push the adjacent cover plates 2. The three wooden door placement racks 3 can be mutually clamped. Three testers 4 are connected to the top of the volatile box 1. A moving mechanism 5 is provided on the volatile box 1. A chamber dividing mechanism 6 is provided inside the volatile box 1.
[0032] It should be noted that after the wooden door is put into daily use, a certain amount of organic matter will be released. When the release amount of organic matter exceeds the standard, it will cause certain harm and damage to the human body. Therefore, before the production of the wooden door is completed and put into use, it is necessary to test the release amount of organic matter in the wooden door to ensure that the release amount of organic matter is within the standard range. When using this device for testing, start the moving mechanism 5 to push the wooden door placement rack 3 to the left. During the process of the wooden door placement rack 3 being pushed to the left, it will contact and push the cover plate 2, causing the cover plate 2 to flip and open. Then, place the wooden door on the wooden door placement rack 3 and control the cavity separation mechanism 6. After the moving mechanism 5 drives the wooden door placement plate to move to the right into the volatilization frame 1, control the cavity separation mechanism 6 to segment and isolate the wooden door for point separation testing to improve the testing stability. As the wooden door placement rack 3 moves to the right, the cover plate 2 is no longer squeezed and pushed, and will automatically flip and reset under its own gravity, making the volatilization frame 1 return to the closed state. Then, use the tester 4 to conduct the release test of the wooden door.
[0033] As Figure 1 , Figure 3 and Figure 4 shown, the moving mechanism 5 includes a motor placement rack 51, a driving motor 52, a support seat 53, a pulley assembly 54 and a screw rod 55. The right side of the rear part of the volatilization frame 1 is connected with the motor placement rack 51 by bolts. The driving motor 52 is connected with the motor placement rack 51 by bolts. The right sides of the front and rear parts of the volatilization frame 1 are both welded with support seats 53. The screw rods 55 are all rotatably connected to the support seats 53. The screw rods 55 are all rotatably connected to the volatilization frame 1. The screw rods 55 are all threadedly connected to the lowermost wooden door placement rack 3. The rear screw rod 55 is connected to the output shaft of the driving motor 52. The pulley assembly 54 is connected between the screw rods 55. The pulley assembly 54 includes a pulley and a transmission belt. The right parts of the screw rods 55 are all connected with pulleys, and a transmission belt is wound between the pulleys.
[0034] It should be noted that when conducting a release test on the wooden door, the driving motor 52 can be started. The output shaft of the driving motor 52 drives the rear-side screw rod 55 to start rotating, thereby causing the pulley assembly 54 to start operating. Under the driving effect of the pulley assembly 54, the front and rear screw rods 55 both start rotating. Since the lowermost wooden door placement rack 3 is threadedly connected to the screw rod 55, when the screw rod 55 starts rotating, the lowermost wooden door placement rack 3 will slide to the left. As the lowermost wooden door placement rack 3 slides to the left, it will drive the middle wooden door placement rack 3 to slide to the left. Then, the middle wooden door placement rack 3 drives the uppermost wooden door placement rack 3 to slide out to the left. After all three wooden door placement racks 3 slide out to the left, place the wooden door on the wooden door placement rack 3. Immediately control the output shaft of the driving motor 52 to rotate in the reverse direction, causing the wooden door placement rack 3 to slide to the right and reset in sequence, and enter the volatilization frame 1 for the test of the organic matter release amount. To sum up, by driving the rear-side screw rod 55 to rotate through the output shaft of the driving motor 52, the pulley assembly 54 starts operating, causing the two screw rods 55 to rotate synchronously, and further enabling the wooden door placement rack 3 to automatically slide out to the left, facilitating the tester to place and move the wooden door and improving the test efficiency.
[0035] As Figure 2 、 Figure 5 and Figure 6 shown, the cavity separation mechanism 6 includes a first fixed plate 61, a first cavity separation plate 62, a second cavity separation plate 63, a spring 64 and a connecting frame 65. Two symmetric front and rear first fixed plates 61 are welded at the middle position inside the volatilization frame 1. Connecting frames 65 are welded on the right sides of the first fixed plates 61. Three first cavity separation plates 62 are rotatably connected to the connecting frames 65. The first cavity separation plates 62 are used for the separation test of the wooden door. Second cavity separation plates 63 are slidably connected to the first cavity separation plates 62. The second cavity separation plates 63 are used for pressing and positioning the wooden door. The bottoms of the second cavity separation plates 63 are all arc-shaped structures, which can avoid damaging the wooden door. Five springs 64 are connected between each second cavity separation plate 63 and the adjacent first cavity separation plate 62.
[0036] It should be noted that when testing the organic matter release of wooden doors, in order to ensure the stability and accuracy of the test, when the wooden door placement rack 3 drives the wooden door into the volatilization frame 1, the first sub-chamber plate 62 needs to be rotated first to make the second sub-chamber plate 63 rotate, so as to prevent the second sub-chamber plate 63 from blocking the wooden door from entering the volatilization frame 1. After the wooden door enters the volatilization frame 1, rotate the first sub-chamber plate 62 in the reverse direction to make the second sub-chamber plate 63 rotate back to its original position and contact the wooden door. Since the bottom of the second sub-chamber plate 63 is an arc structure, under the interaction between the second sub-chamber plate 63 and the wooden door, the second sub-chamber plate 63 will be squeezed and slide upward, causing the springs 64 to be compressed by force. At this time, the second sub-chamber plate 63 will press and position the wooden door. It should be particularly noted that as the first sub-chamber plate 62 and the second sub-chamber plate 63 complete the point separation of the wooden door, the wooden doors on the wooden door placement rack 3 are evenly divided into three areas for testing. By testing different points of the same wooden door, the overall organic matter release amount of the wooden door is calculated. To sum up, through the cooperation of the first sub-chamber plate 62 and the second sub-chamber plate 63, the point separation of the wooden doors on the wooden door placement rack 3 is carried out, and at the same time, the pressing and positioning are carried out, so that the wooden door is evenly divided into three areas during the organic matter release amount test, and multi-point synchronous testing is carried out to improve the stability and accuracy of the test.
[0037] As Figure 2 and Figure 7 shown, it further includes a blowing mechanism 7. The blowing mechanism 7 includes a second fixing plate 71, a ventilation pipe 72 and a blowing component 73. Three second fixing plates 71 are connected to the right side inside the volatilization frame 1 by bolts. Two ventilation pipes 72 that are symmetrically arranged front and back are connected to each of the second fixing plates 71. The ventilation pipes 72 are used to guide the air flow. Blowing components 73 are connected to each of the ventilation pipes 72. The blowing component 73 includes a mounting frame, a servo motor and a fan blade. The mounting frames are all connected to the corresponding ventilation pipes 72. Servo motors are connected inside the mounting frames. Fan blades are connected to the output shafts of the servo motors.
[0038] It should be noted that during the process of testing the organic matter release amount of wooden doors, in order to ensure the rigor and accuracy of the test, the air flow inside the volatilization frame 1 needs to be maintained. At this time, the blowing component 73 can be directly started to generate air flow, so that the air flow circulates through the guidance of the ventilation pipe 72, achieving the effect of air flow circulation. To sum up, the blowing component 73 generates air flow, and the air flow circulates inside the volatilization frame 1 under the guiding action of the ventilation pipe 72, avoiding the poor air circulation inside the volatilization frame 1, which leads to a decrease in test accuracy.
[0039] As Figure 1 and Figure 8As shown in the figure, it further includes a trigger mechanism 8. The trigger mechanism 8 includes a limit seat 81, a first sliding frame 82 and a second sliding frame 83. Limit seats 81 are connected to both the front and rear sides of the right part of the volatilization frame 1 by bolts. A first sliding frame 82 is slidably connected between the limit seats 81. The first sliding frame 82 can be pushed by the wooden door placement rack 3. A second sliding frame 83 is slidably connected to the middle position of the first sliding frame 82. The second sliding frame 83 is used to push the first partition plate 62.
[0040] It should be noted that when testing the organic matter release amount of the wooden door, as the wooden door placement rack 3 automatically slides out to the left, it will contact and drive the first sliding frame 82 to slide to the left, so that the second sliding frame 83 slides backward, and then pushes the first partition plate 62 to rotate. During the process of the wooden door placement rack 3 sliding to the left, the first partition plate 62 drives the second partition plate 63 to automatically rotate, avoiding the second partition plate 63 from blocking the wooden door from entering the volatilization frame 1. Similarly, as the wooden door placement rack 3 automatically slides back to the right, the wooden door placement rack 3 will push the first sliding frame 82 to slide back to the right, so that the second sliding frame 83 slides forward to reset, and pushes the first partition plate 62 to rotate and reset, so that the second partition plate 63 presses and positions the wooden door. To sum up, through the automatic sliding of the wooden door placement rack 3, the first sliding frame 82 is driven to move correspondingly, so that the second sliding frame 83 pushes the first partition plate 62, and then rotates, realizing the effect that the first partition plate 62 drives the second partition plate 63 to automatically rotate during the process of the wooden door placement rack 3 sliding to the left, and improving the operation efficiency.
[0041] As Figure 2 and Figure 9 As shown in the figure, it further includes a constant temperature mechanism 9. The constant temperature mechanism 9 includes a connecting plate 91 and constant temperature tubes 92. Connecting plates 91 are connected to the sides close to each other of the upper parts of two adjacent ventilation tubes 72. Three constant temperature tubes 92 are connected between two adjacent connecting plates 91. The constant temperature tubes 92 are used to keep the temperature inside the volatilization frame 1 constant.
[0042] It should be noted that in order to ensure that the test environment is in a constant temperature state and control variables, the constant temperature tubes 92 can be directly started to keep the temperature inside the volatilization frame 1 constant, avoiding excessive temperature change differences from affecting the test of the organic matter release of the wooden door. To sum up, the constant temperature tubes 92 keep the temperature inside the volatilization frame 1 constant, control the test variable factors, and avoid the temperature difference from affecting the test results of the organic matter release amount.
[0043] As Figure 1 and Figure 10As shown in the figure, it further includes a synchronization mechanism 10. The synchronization mechanism 10 includes a synchronization pulley 101 and a synchronization belt 102. Synchronization pulleys 101 are connected to both the front and rear parts of the cover plate 2, and a synchronization belt 102 is wound around three vertically adjacent synchronization pulleys 101.
[0044] It should be noted that when the lowermost cover plate 2 is rotated by the push of the wooden door placement rack 3, it will drive the corresponding synchronization pulleys 101 to rotate, thereby causing the synchronization belt 102 to operate. At this time, all three cover plates 2 will rotate and open synchronously.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.
Claims
1. A wooden door organic matter release test device with enhanced test stability, comprising a volatilization frame (1), a cover plate (2), a wooden door placement rack (3) and a tester (4), wherein the left portion of the volatilization frame (1) is rotatably connected to the cover plate (2) for sealing treatment, a plurality of wooden door placement racks (3) for placing wooden doors are slidably connected inside the volatilization frame (1), the plurality of wooden door placement racks (3) can be mutually engaged, and a plurality of testers (4) for performing release tests are connected to the top of the volatilization frame (1), wherein the volatilization frame (1) is characterized in that: It also includes a moving mechanism (5) and a chamber mechanism (6), wherein the volatilization frame (1) is provided with a moving mechanism (5) for assisting the wooden door placement frame (3) to automatically move, and the volatilization frame (1) is provided with a chamber mechanism (6) for performing a separation point test on the wooden door; The chamber mechanism (6) comprises a first fixed plate (61), a first chamber plate (62), a second chamber plate (63), a spring (64) and a connecting frame (65); two first fixed plates (61) symmetrically arranged front and back are connected to the middle position of the volatilization frame (1); the right side of each first fixed plate (61) is connected to a connecting frame (65); a plurality of first chamber plates (62) for performing separation tests on wooden doors are rotatably connected to the connecting frame (65); a second chamber plate (63) for pressing and positioning the wooden door is slidably connected to each first chamber plate (62); a plurality of springs (64) are connected between the second chamber plate (63) and the adjacent first chamber plate (62); and the springs (64) are wound around the adjacent second chamber plates (63); The invention also includes a trigger mechanism (8), which includes a limit seat (81), a first sliding frame (82) and a second sliding frame (83). The front and rear sides of the right part of the volatilization frame (1) are both connected to the limit seat (81). The first sliding frame (82) that can be pushed by the wooden door placement frame (3) is slidably connected between the limit seats (81). The middle position of the first sliding frame (82) is slidably connected to the second sliding frame (83) for pushing the first cavity plate (62).
2. A wooden door organic matter release test device with enhanced test stability as claimed in claim 1, characterized in that: The mobile mechanism (5) comprises a motor placement frame (51), a drive motor (52), a support seat (53), a pulley assembly (54) and a screw rod (55). The right side of the rear portion of the volatile frame (1) is connected to the motor placement frame (51). The motor placement frame (51) is connected to the drive motor (52). The output shaft of the drive motor (52) is set to the left. The right sides of the front and rear portions of the volatile frame (1) are both connected to the support seat (53). The support seat (53) is rotatably connected to the screw rod (55). The screw rod (55) is rotatably connected to the volatile frame (1). The screw rod (55) is threadedly connected to the wooden door placement frame (3) at the bottom. The screw rod (55) at the rear side is connected to the output shaft of the drive motor (52). The pulley assembly (54) is connected between the screw rods (55).
3. A wooden door organic matter release test device with enhanced test stability as claimed in claim 2, characterized in that: The invention also includes a blower mechanism (7), which includes a second fixing plate (71), a ventilation pipe (72) and a blowing assembly (73). A plurality of second fixing plates (71) are connected to the right side of the volatilization frame (1). Two ventilation pipes (72) for guiding airflow, which are symmetrical in front and back, are connected to the second fixing plates (71). The ventilation pipes (72) are connected to the blowing assembly (73) for controlling airflow.
4. The wooden door organic matter release test device with enhanced test stability as claimed in claim 3, characterized in that: The invention also includes a constant temperature mechanism (9), which includes a connecting plate (91) and a constant temperature tube (92). The upper sides of two adjacent ventilation tubes (72) close to each other are connected to the connecting plate (91), and a plurality of constant temperature tubes (92) for maintaining a constant temperature are connected between the two adjacent connecting plates (91).
5. The wooden door organic matter release test device with enhanced test stability as claimed in claim 4, characterized in that: The invention also includes a synchronization mechanism (10), which includes a synchronization wheel (101) and a synchronization belt (102). The front and rear parts of the cover plate (2) are both connected to the synchronization wheel (101). A synchronization belt (102) is wound between the multiple synchronization wheels (101) adjacent to each other, and drives the synchronization wheels (101) to rotate synchronously.
6. The wooden door organic matter release test device with enhanced test stability as claimed in claim 2, characterized in that: The pulley assembly (54) comprises a pulley and a transmission belt. The right portion of the screw rod (55) is connected to the pulley, and the transmission belt is wound around the pulleys.
7. The wooden door organic matter release test device with enhanced test stability as claimed in claim 1, characterized in that: The bottom of the second cavity plate (63) is an arc-shaped structure.
8. The wooden door organic matter release test device with enhanced test stability as claimed in claim 3, characterized in that: The blowing assembly (73) includes a mounting frame, a servo motor and a fan blade. The mounting frame is connected to the corresponding ventilation pipe (72). The servo motor is connected inside the mounting frame, and the fan blade is connected to the output shaft of the servo motor.
Citation Information
Patent Citations
Method for rapidly determining key parameters of release of volatile organic compounds in wooden furniture
CN107941933A
Testing jig
CN217504832U