Smoke sensor batch detection device and method of use thereof

By designing a mass production detection device for smoke sensors with components such as a support frame, a ring-shaped smoke box, a double-speed chain, and a carrier plate, the problem of existing equipment being unable to distinguish between defective and genuine products and the problem of smoke overflow have been solved. This device achieves automated detection and shutdown, improving detection efficiency and safety.

CN122157448APending Publication Date: 2026-06-05SUZHOU MICRODE ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SUZHOU MICRODE ELECTRONICS CO LTD
Filing Date
2026-04-07
Publication Date
2026-06-05

Smart Images

  • Figure CN122157448A_ABST
    Figure CN122157448A_ABST
Patent Text Reader

Abstract

The application discloses a kind of smoke sensor batch detection equipment and its detection method, belong to smoke detection technical field, including support frame, annular smoke tank, speed chain and carrier plate: support frame top is connected with the annular smoke tank for smoke calibration;Annular smoke tank middle is equipped with the speed chain for driving carrier plate movement, positioning and jacking;Speed chain is movably connected with carrier plate, and the jack is opened with equal interval at the top of carrier plate, and smoke sensor is inserted into the jack;Annular smoke tank top is connected with the material taking assembly for smoke sensor handling;Annular smoke tank front side wall is symmetrically provided with slide hole;Annular smoke tank is connected with the plugging assembly for slide hole plugging in the slide hole front side wall;Annular smoke tank has material feeding assembly;Annular smoke tank rear wall is connected with the closing button pressing assembly for smoke sensor closing;By the above mode, a large amount of smoke overflow phenomenon does not appear during feeding and discharging, realizes batch automatic smoke calibration, realizes positive defective material distribution.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of smoke detection technology, specifically to a mass production detection device for smoke sensors and its usage method. Background Technology

[0002] A smoke sensor is a device that converts changes in smoke concentration at a detection point into an electrical signal to achieve an alarm purpose. Therefore, the calibration of smoke sensors is particularly important, and it is generally calibrated using a smoke sensor calibration box.

[0003] For example, Chinese patent CN113739836A discloses a sensor calibration device, including a smoke chamber, a secondary chamber, and a drive mechanism. The secondary chamber is housed within a circulating air duct, and the drive mechanism can switch the secondary chamber between a first position and a second position. When the secondary chamber moves to the second position, it separates from the detection port, allowing the sensor under test to directly enter the circulating air duct through the detection port and be calibrated using smoke detection within the duct. When the secondary chamber moves to the first position, the sensor under test enters the secondary chamber through the detection port. At this point, the secondary chamber is isolated from the circulating air duct. By injecting calibrating gases such as carbon monoxide or hydrogen into the secondary chamber, other measurement parameters of the sensor under test can be calibrated. Therefore, the aforementioned sensor calibration device can be used to calibrate multiple measurement parameters of the sensor under test without requiring equipment replacement during the calibration process, thus significantly improving calibration efficiency.

[0004] Although the above structure can perform online batch testing of smoke sensors, it is not designed to handle loading and unloading, and cannot distinguish between defective and genuine products. In addition, the smoke box is open during loading and unloading, resulting in a large amount of smoke overflowing. Furthermore, the smoke sensor will activate when it detects smoke, and it can only be turned off by pressing the stop button. The above structure cannot shut down the smoke sensor after it has been activated.

[0005] Based on this, the present invention designs a smoke sensor batch detection device and its usage method to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a smoke sensor batch detection device and its usage method.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A mass production testing device for smoke sensors includes a support frame, an annular smoke box, a high-speed chain, and a carrier plate. The top of the support frame is connected to an annular smoke box for smoke calibration; A high-speed chain is installed in the middle of the annular smoke box to drive the movement, positioning and lifting of the carrier plate; The double-speed chain is connected to a carrier plate, and the top of the carrier plate has equally spaced insertion holes, into which the smoke sensor is inserted. The top of the annular smoke box is connected to a material handling assembly for transporting smoke sensors; The front sidewall of the annular smoke box has symmetrical sliding holes; The annular smoke box is equipped with sealing components for sealing the sliding holes on the front sidewalls of the sliding holes; A feeding assembly for driving the movement of the smoke sensor is symmetrically fixed to the front side wall of the annular smoke box; The feeding assembly includes a movable support assembly and a multi-station clamping assembly. The movable support assembly is installed on the front side of the annular smoke box and is located on the front side of the sliding hole. The multi-station clamping assembly is on top of the movable support assembly. The rear wall of the annular smoke box is connected to a shut-off button push assembly for turning off the smoke sensor; A conveyor belt for discharging defective products is provided between the movable support components on one side.

[0008] Furthermore, the material handling component includes a first X-axis moving component, a first Z-axis moving component, a second Z-axis driving component, and a symmetrical suction component. The output end of the first X-axis moving component is connected to the first Z-axis moving component, the output end of the first Z-axis moving component is connected to the second Z-axis driving component, and the output end of the second Z-axis driving component is connected to the symmetrical suction component.

[0009] Furthermore, the first X-axis moving assembly includes a second linear module slide and a third support plate. The second linear module slide is fixedly installed on the top of the annular smoke box, and the drive end of the second linear module slide is fixedly connected to the third support plate. The first Z-axis moving assembly is connected to the third support plate.

[0010] Furthermore, the first Z-axis moving assembly includes a second cylinder, a guide rod, and a fourth support plate. The second cylinder is fixedly installed at the front end of the third support plate, and the driving end of the second cylinder is fixedly connected to the fourth support plate. The top of the fourth support plate is fixedly connected to the guide rod, and the upper end of the guide rod is slidably connected to the straight sliding hole opened in the third support plate. The second Z-axis driving assembly is connected to the fourth support plate.

[0011] Furthermore, the second Z-axis drive assembly includes a third cylinder and a second guide rail assembly. The third cylinder is fixedly installed on the top of the fourth support plate. The drive end of the third cylinder is fixedly connected to the symmetrical suction assembly. The symmetrical suction assembly is fixedly connected to the slider of the second guide rail assembly, and the guide rail of the second guide rail assembly is fixedly connected to the upright part of the fourth support plate.

[0012] Furthermore, the symmetrical suction assembly includes an n-shaped plate, a horizontal plate, and suction cups. The n-shaped plate is fixedly installed at the output end of the third cylinder. The side wall of the n-shaped plate is fixedly connected to the slider of the second guide rail assembly. The bottom of the n-shaped plate is fixedly connected to the horizontal plate, and suction cups are fixedly connected to the horizontal plate at equal intervals.

[0013] Furthermore, the sealing assembly includes a first cylinder, a baffle, a first insertion hole, and a second insertion hole. The first cylinder is fixedly installed on the front side wall of the annular smoke box. The drive end of the first cylinder is fixedly connected to the baffle. The bottom of the baffle has a second insertion hole, and the top of the second insertion hole has a first insertion hole symmetrically arranged on the baffle. The first insertion hole, the second insertion hole, and the feeding assembly are in close contact.

[0014] Furthermore, the movable support assembly includes a first support plate, a first guide rail assembly, a first linear module slide, a sealing block, and a second support plate. The first support plate is fixedly installed on the outside of the annular smoke box. The first linear module slide is fixedly connected to the top of the first support plate. The output end of the first linear module slide is fixedly connected to the second support plate. The bottom front end of the second support plate is fixedly connected to the slider of the first guide rail assembly. The guide rail of the first guide rail assembly is fixedly installed on the first support plate. The multi-station clamping assembly includes a finger cylinder, a side plate, and an arc plate. The finger cylinder is fixedly connected to the top front end of the second support plate, the side plate is fixedly connected to the driving end of the finger cylinder, and the arc plate is fixedly connected to the inner wall of the side plate at equal intervals.

[0015] Furthermore, the shut-off button pressing component includes a first X-axis drive component, a Y-axis drive component, an R-axis drive component, a position detection component, and a pressing component. The first X-axis drive component is fixedly installed on the rear side wall of the annular smoke box. The drive end of the first X-axis drive component is fixedly connected to the Y-axis drive component. The drive end of the Y-axis drive component is connected to the R-axis drive component. The R-axis drive component is connected to the pressing component and the position detection component.

[0016] A detection method for a mass production detection device for smoke sensors includes the following steps: Step 1: Place the smoke sensor into the socket on the carrier plate, and the double-speed chain drives the carrier plate to move to the front end of the annular smoke box; Step 2: The second linear module slide of the first X-axis moving component of the material picking assembly moves the third support plate, and the third support plate moves the suction cup to the top of the smoke sensor to be clamped in the carrier plate. The second cylinder of the first Z-axis moving component moves the suction cup down to the bottom and makes contact with the smoke sensor to be clamped in the carrier plate. The suction cup uses negative pressure to pull the smoke sensor to be clamped in the carrier plate. The second cylinder moves the suction cup to the top. The first cylinder of the sealing component moves the baffle upward. After the baffle moves upward, it opens the sliding hole. The first linear module slide of the moving support component of the feeding assembly moves the second support plate outward along the first guide rail assembly. The second support plate moves the detected smoke sensor to the outside of the annular smoke box. Step 3: The first cylinder of the sealing component moves the baffle downward, which in turn moves the first and second insertion holes downward. The first and second insertion holes come into contact with the sealing block and the second support plate of the moving support component, blocking the sliding hole. The finger cylinder moves the side plate outward, which in turn moves the arc plate outward to separate it from the smoke sensor. The second linear module slide moves the empty suction cup to the top of the moving support component. The third cylinder drives the suction cup downward to contact the smoke sensor. The suction cup sucks up the detected smoke sensor. The third cylinder moves the suction cup upward to remove the detected smoke sensor. The second linear module slide moves the undetected smoke sensor to the top of the moving support component. The third cylinder drives the suction cup downward, which moves the sucked smoke sensor onto the moving support component. The undetected smoke sensor is then placed on the second support plate. The finger cylinder moves the side plate inward, which in turn moves the arc plate inward to contact and clamp the smoke sensor. Step 4: The first cylinder of the sealing component moves the baffle upward, opening the sliding hole. The first linear module slide moves the second support plate along the first guide rail assembly towards the annular smoke box. The second support plate moves the undetected smoke sensor into the annular smoke box. The first cylinder of the sealing component moves the baffle downward, moving the first and second insertion holes downward. The first and second insertion holes contact the second support plate of the moving support assembly and the side plate of the multi-station clamping assembly to block the sliding hole, thus enabling the smoke sensors to be processed in batches into the annular smoke box. The second linear module slide moves the inspected smoke sensors above the conveyor belt. The suction cup places the defective smoke sensors onto the conveyor belt. Then, the second linear module slide moves the good smoke sensors above the empty carrier plate. The second cylinder of the first Z-axis moving assembly moves the suction cup downward to the bottom, placing the good smoke sensors into the insertion holes. Step 5: Repeat steps 2-4; Step Six: After all the smoke sensors on the single carrier plate have been detected, the double-speed chain drives the carrier plate to move backward. The carrier plate moves to the rear of the annular smoke box. The lifting structure of the annular smoke box pushes the double-speed chain upward. The first X-axis drive component and Y-axis drive component of the stop button pressing component drive the R-axis drive component to move above the genuine smoke sensor. The R-axis drive component drives the orientation detection component to rotate. After the orientation detection component detects the stop button of the genuine smoke sensor, the R-axis drive component rotates 180 degrees and rotates the pressing component to directly above the stop button of the genuine smoke sensor. The pressing component moves downward to press the stop button of the genuine smoke sensor to turn it off, thus turning off the smoke sensor after it has been turned on. Beneficial effects

[0017] This invention places a smoke sensor into a socket on a carrier plate. A high-speed chain drives the carrier plate to move to the front end of an annular smoke box. The lifting structure of the annular smoke box pushes the high-speed chain upwards. The moving support component of the feeding assembly moves to the outside of the annular smoke box. The sealing component blocks the sliding hole. The material handling component removes the smoke sensor from the carrier plate and sends it above the moving support component. The multi-station clamping component clamps the smoke sensor. The sealing component opens the sliding hole. The moving support component pushes the clamped smoke sensor into the annular smoke box. The sealing component then blocks the sliding hole again. During loading and unloading, there is no significant smoke overflow. The annular smoke box performs batch testing on the smoke sensors. After testing, the sealing component... The assembly opens the sliding hole, and the moving support assembly pushes the clamped smoke sensor to the outside of the annular smoke box. The material handling assembly removes the detected smoke sensor and places the undetected smoke sensor on the moving support assembly. The material handling assembly then discharges the defective smoke sensor and places the genuine smoke sensor into the socket, achieving batch automatic smoke sensor calibration and separating the defective and genuine products. The double-speed chain drives the carrier plate to move backward, and the carrier plate moves to the rear of the annular smoke box. The lifting structure of the annular smoke box pushes the double-speed chain upward. The stop button pressing assembly presses the stop button on the genuine smoke sensor, turning off the smoke sensor after it has been turned on, which is beneficial for subsequent packaging. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0019] Figure 1 This invention provides a three-dimensional smoke sensor batch testing device. Figure 1 ; Figure 2 This is a front view of a smoke sensor batch detection device according to the present invention; Figure 3 This invention provides a three-dimensional smoke sensor batch testing device. Figure 2 ; Figure 4 This invention provides a three-dimensional smoke sensor batch testing device. Figure 3 ; Figure 5 This invention provides a three-dimensional smoke sensor batch testing device. Figure 4 ; Figure 6 For along Figure 2 A sectional view along the AA direction; Figure 7Schematic diagram of the feeding component structure Figure 1 ; Figure 8 Schematic diagram of the feeding component structure Figure 2 ; Figure 9 This is a schematic diagram of the sealing component structure; Figure 10 This is a schematic diagram of the material handling component structure; Figure 11 This is a schematic diagram of the structure of the power off button press component.

[0020] The labels in the diagram represent: 1. Support frame 2. Circular smoke box 3. Double-speed chain 4. Carrier plate 5. Insertion hole 6. Feeding assembly 61. Finger cylinder 62. First support plate 63. First guide rail assembly 64. First linear module slide 65. Side plate 66. Arc plate 67. Sealing block 68. Second support plate 7. Sealing assembly 71. First cylinder 72. Baffle 73. First insertion hole 74. Second insertion hole 8. Picking assembly 81. Second linear module slide 82. Second cylinder 83. Guide rod 84. Third support plate 85. Third cylinder 86. Fourth support plate 87. Second guide rail assembly 88. N-shaped plate 89. Horizontal plate 810. Suction cup 9. Stop button pressing assembly 91. Third linear module slide 92. Motor 93. Fifth support plate 94. Fourth linear module slide 95. Sixth support plate 96. Camera 97. Fourth cylinder 98. Rotating plate 10. Sliding hole 11. Conveyor belt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] The present invention will be further described below with reference to embodiments. Example

[0023] Please refer to the instruction manual appendix. Figure 1-11 A batch detection device for smoke sensors includes a support frame 1, an annular smoke box 2, a double-speed chain 3, and a carrier plate 4. The top of the support frame 1 is connected to an annular smoke box 2 for smoke calibration.

[0024] A high-speed chain 3 is installed in the middle of the annular smoke box 2 to drive the carrier plate 4 to move, position and lift.

[0025] The double-speed chain 3 is movably connected to the carrier plate 4. The top of the carrier plate 4 has equally spaced insertion holes 5, and the smoke sensor is inserted into the insertion hole 5. The top of the annular smoke box 2 is connected to a material handling assembly 8 for handling smoke sensors; The annular smoke box 2 has symmetrical sliding holes 10 on its front side wall.

[0026] The annular smoke box 2 is equipped with a sealing component 7 for sealing the sliding hole 10 on the front side wall of the sliding hole 10; The front side wall of the annular smoke box 2 is symmetrically and fixedly connected with a feeding assembly 6 for driving the movement of the smoke sensor.

[0027] The feeding assembly 6 includes a movable support assembly and a multi-station clamping assembly. The movable support assembly is installed on the front side of the annular smoke box 2 and is located on the front side of the sliding hole 10. The multi-station clamping assembly is located on top of the movable support assembly.

[0028] The rear wall of the annular smoke box 2 is connected to a shut-off button press assembly 9 for turning off the smoke sensor; A conveyor belt 11 for discharging defective products is provided between the movable support components on one side.

[0029] The smoke sensor is placed into the insertion hole 5 of the carrier plate 4. The double-speed chain 3 drives the carrier plate 4 to move to the front end of the annular smoke box 2. The lifting structure of the annular smoke box 2 pushes the double-speed chain 3 upward. The moving support component of the feeding assembly 6 moves to the outside of the annular smoke box 2. The sealing assembly 7 blocks the sliding hole 10. The picking assembly 8 takes out the smoke sensor from the carrier plate 4 and sends it above the moving support assembly. The multi-station clamping assembly clamps the smoke sensor. The sealing assembly 7 opens the sliding hole 10. The moving support assembly pushes the clamped smoke sensor into the annular smoke box 2. The sealing assembly 7 then blocks the sliding hole 10 again. During loading and unloading, there will be no large amount of smoke overflow. The annular smoke box 2 performs batch testing on the smoke sensors. After testing... The sealing component 7 opens the sliding hole 10, the moving support component pushes the clamped smoke sensor to the outside of the annular smoke box 2, the material picking component 8 takes out the detected smoke sensor, and then puts the undetected smoke sensor on the moving support component. The material picking component 8 discharges the defective smoke sensor and puts the genuine smoke sensor into the socket 5, realizing batch automatic smoke sensor calibration and realizing the separation of positive and defective products. The double speed chain 3 drives the carrier plate 4 to move backward. The carrier plate 4 moves to the rear side of the annular smoke box 2. The lifting structure of the annular smoke box 2 pushes the double speed chain 3 upward. The stop button pressing component 9 presses the stop button of the genuine smoke sensor, realizing the stop of the smoke sensor after it is turned on, which is conducive to subsequent packaging.

[0030] Please refer to the instruction manual appendix. Figure 1-510. The material handling component 8 includes a first X-axis moving component, a first Z-axis moving component, a second Z-axis driving component, and a symmetrical suction component. The output end of the first X-axis moving component is connected to the first Z-axis moving component, the output end of the first Z-axis moving component is connected to the second Z-axis driving component, and the output end of the second Z-axis driving component is connected to the symmetrical suction component. The first X-axis moving assembly includes a second linear module slide 81 and a third support plate 84. The second linear module slide 81 is fixedly installed on the top of the annular smoke box 2. The drive end of the second linear module slide 81 is fixedly connected to the third support plate 84, and the first Z-axis moving assembly is connected to the third support plate 84.

[0031] The first Z-axis moving assembly includes a second cylinder 82, a guide rod 83, and a fourth support plate 86. The second cylinder 82 is fixedly installed at the front end of the third support plate 84. The driving end of the second cylinder 82 is fixedly connected to the fourth support plate 86. The top of the fourth support plate 86 is fixedly connected to the guide rod 83. The upper end of the guide rod 83 is slidably connected to the straight sliding hole opened in the third support plate 84. The second Z-axis driving assembly is connected to the fourth support plate 86. The second Z-axis drive assembly includes a third cylinder 85 and a second guide rail assembly 87. The third cylinder 85 is fixedly installed on the top of the fourth support plate 86. The drive end of the third cylinder 85 is fixedly connected to the symmetrical suction assembly. The symmetrical suction assembly is fixedly connected to the slider of the second guide rail assembly 87, and the guide rail of the second guide rail assembly 87 is fixedly connected to the upright part of the fourth support plate 86.

[0032] The symmetrical suction assembly includes an n-shaped plate 88, a horizontal plate 89, and suction cups 810. The n-shaped plate 88 is fixedly installed at the output end of the third cylinder 85. The side wall of the n-shaped plate 88 is fixedly connected to the slider of the second guide rail assembly 87. The bottom of the n-shaped plate 88 is fixedly connected to the horizontal plate 89, and the horizontal plate 89 is fixedly connected to the suction cups 810 at equal intervals.

[0033] The second linear module slide 81 of the first X-axis moving component of the material handling assembly 8 moves the third support plate 84, which in turn moves the suction cup 810 to directly above the smoke sensor to be clamped within the carrier plate 4. The second cylinder 82 of the first Z-axis moving component moves the suction cup 810 downwards to its lowest point, where it contacts the smoke sensor to be clamped within the carrier plate 4. The suction cup 810 uses negative pressure to pull the smoke sensor from the carrier plate 4. The second cylinder 82 then moves the suction cup 810 to its highest point, and the second linear module slide 81 moves the undetected smoke sensor directly above the moving support assembly. The third cylinder 85 drives the suction cup 810 downwards, moving the sucked-up smoke sensor onto the moving support assembly, thus loading and detecting the undetected smoke sensor. Then, the second linear module slide 81 moves the empty suction cup 810 to directly above the moving support assembly. The third cylinder 85 drives the suction cup 810 downward to contact the smoke sensor. The suction cup 810 sucks up the detected smoke sensor. The third cylinder 85 drives the suction cup 810 upward. The second linear module slide 81 moves the inspected smoke sensor above the conveyor belt 11. The suction cup 810 places the defective smoke sensor on the conveyor belt 11. Then, the second linear module slide 81 moves the good smoke sensor above the empty carrier plate 4. The second cylinder 82 of the first Z-axis moving assembly moves the suction cup 810 downward to the lowest point. The suction cup 810 places the good smoke sensor into the socket 5, realizing the unloading of the detected smoke sensor and achieving automatic loading and unloading of the smoke sensor.

[0034] Please refer to the instruction manual appendix. Figure 1-5 9. The sealing component 7 includes a first cylinder 71, a baffle 72, a first insertion hole 73, and a second insertion hole 74. The first cylinder 71 is fixedly installed on the front side wall of the annular smoke box 2. The drive end of the first cylinder 71 is fixedly connected to the baffle 72. The bottom of the baffle 72 is provided with a second insertion hole 74. The baffle 72 is symmetrically provided with a first insertion hole 73 on the top of the second insertion hole 74. The first insertion hole 73, the second insertion hole 74, and the feeding component 6 are in close contact.

[0035] The first cylinder 71 of the sealing component 7 drives the baffle 72 to move upward. After the baffle 72 moves upward, it opens the sliding hole 10, facilitating the movement of the moving support component. When the moving support component is outside the annular smoke box 2, the first cylinder 71 of the sealing component 7 drives the baffle 72 to move downward. The baffle 72 drives the first insertion hole 73 and the second insertion hole 74 to move downward. The first insertion hole 73 and the second insertion hole 74 come into contact with the rear end of the moving support component, blocking the sliding hole 10, thus sealing the sliding hole 10 when the smoke sensor is being loaded and unloaded. When the moving support component is inside the annular smoke box 2, the first cylinder 71 of the sealing component 7 drives the baffle 72 to move downward. The baffle 72 drives the first insertion hole 73 and the second insertion hole 74 to move downward. The first insertion hole 73 and the second insertion hole 74 come into contact with the front end of the feeding component 6, blocking the sliding hole 10, thus sealing the sliding hole 10 during detection, and facilitating the control of the sealing of the sliding hole 10.

[0036] Please refer to the instruction manual appendix. Figure 1-8 The movable support assembly includes a first support plate 62, a first guide rail assembly 63, a first linear module slide 64, a sealing block 67, and a second support plate 68. The first support plate 62 is fixedly installed on the outside of the annular smoke box 2. The first linear module slide 64 is fixedly connected to the top of the first support plate 62. The output end of the first linear module slide 64 is fixedly connected to the second support plate 68. The bottom front end of the second support plate 68 is fixedly connected to the slider of the first guide rail assembly 63. The guide rail of the first guide rail assembly 63 is fixedly installed on the first support plate 62. The multi-station clamping assembly includes a finger cylinder 61, a side plate 65, and an arc plate 66. The finger cylinder 61 is fixedly connected to the top front end of the second support plate 68, the side plate 65 is fixedly connected to the driving end of the finger cylinder 61, and the arc plate 66 is fixedly connected to the inner wall of the side plate 65 at equal intervals.

[0037] The bottom of the side plate 65 is slidably connected to the top of the second support plate 68. The top of the side plate 65 is flush with the top of the sealing block 67. The width of the side plate 65 is the same as the width of the sealing block 67. When the arc plate 66 clamps the side plate 65 and the sealing block 67 are on the same straight line.

[0038] The inner wall of the second support plate 68 is slidably connected to the top and side walls of the second support plate 68; when the arc plate 66 is clamped, the top and side walls of the side plate 65 are slidably connected to the side walls of the first insertion hole 73; the top and side walls of the sealing block 67 are slidably connected to the side walls of the first insertion hole 73.

[0039] The first linear module slide 64 of the moving support assembly of the feeding component 6 drives the second support plate 68 to move outward along the first guide rail assembly 63. The second support plate 68 drives the detected smoke sensor to move to the outside of the annular smoke box 2. At this time, the sealing block 67 is located directly below the first insertion hole 73. The first cylinder 71 of the sealing component 7 drives the baffle 72 to move downward. The baffle 72 drives the first insertion hole 73 and the second insertion hole 74 to move downward. The first insertion hole 73 and the second insertion hole 74 come into contact with the sealing block 67 and the second support plate 68 of the moving support assembly to block the sliding hole 10. The finger cylinder 61 drives the side plate 65 to move outward. The side plate 65 drives the arc plate 66 to move outward and separate from the smoke sensor. The picking component 8 takes out the detected smoke sensor and then places the undetected smoke sensor on the second support plate 68. The finger cylinder 61 drives the side plate 65 to move inward. The side plate 65 drives the arc plate 66 to move inward and contact the smoke sensor for clamping. The first linear module slide 64 drives the second support plate 68 to move along the first guide rail assembly 63 towards the annular smoke box 2. The second support plate 68 drives the undetected smoke sensor to move into the annular smoke box 2. The first cylinder 71 of the sealing assembly 7 drives the baffle 72 to move downward. The baffle 72 drives the first insertion hole 73 and the second insertion hole 74 to move downward. The first insertion hole 73 and the second insertion hole 74 come into contact with the second support plate 68 of the moving support assembly and the side plate 65 of the multi-station clamping assembly to block the sliding hole 10. This enables the smoke sensors to be batch-tested in the annular smoke box 2, and facilitates the sealing of the sliding hole 10 in conjunction with the sealing assembly 7.

[0040] Please refer to the instruction manual appendix. Figure 1-5 11. The stop button pressing component 9 includes a first X-axis drive component, a Y-axis drive component, an R-axis drive component, a position detection component, and a pressing component. The first X-axis drive component is fixedly installed on the rear side wall of the annular smoke box 2. The drive end of the first X-axis drive component is fixedly connected to the Y-axis drive component. The drive end of the Y-axis drive component is connected to the R-axis drive component. The R-axis drive component is connected to the pressing component and the position detection component.

[0041] The double-speed chain 3 drives the carrier plate 4 to move backward. The carrier plate 4 moves to the rear side of the annular smoke box 2. The lifting structure of the annular smoke box 2 pushes the double-speed chain 3 upward. The first X-axis drive component and Y-axis drive component of the stop button pressing component 9 drive the R-axis drive component to move above the genuine smoke sensor. The R-axis drive component drives the orientation detection component to rotate. After the orientation detection component detects the stop button of the genuine smoke sensor, the R-axis drive component rotates 180 degrees and rotates the pressing component to directly above the stop button of the genuine smoke sensor. The pressing component moves downward to press the stop button of the genuine smoke sensor to turn it off, realizing the shutdown of the smoke sensor after it has been turned on, which is beneficial for subsequent packaging.

[0042] The first X-axis drive assembly includes a third linear module slide 91 and a sixth support plate 95. The third linear module slide 91 is fixedly installed on the rear side wall of the annular smoke box 2. The drive end of the third linear module slide 91 is fixedly connected to the sixth support plate 95, and the sixth support plate 95 is connected to the Y-axis drive assembly.

[0043] The Y-axis drive assembly includes a fifth support plate 93 and a fourth linear module slide 94. The fourth linear module slide 94 is fixedly mounted on the top of a sixth support plate 95. The drive end of the sixth support plate 95 is fixedly connected to the fifth support plate 93. The fifth support plate 93 is fixedly connected to the R-axis drive assembly. The R-axis drive assembly includes a motor 92 and a rotating plate 98. The motor 92 is fixedly mounted on the fifth support plate 93. The output end of the motor 92 is connected to the rotating plate 98. The two ends of the rotating plate 98 are connected to a pressing component and a position detection component. The pressing component is a fourth cylinder 97, which is fixedly installed at one end of the rotating plate 98. The orientation detection component uses camera 96, and the fourth cylinder 97 is fixedly installed on the other end of the rotating plate 98.

[0044] The double-speed chain 3 drives the carrier plate 4 to move backward. The carrier plate 4 moves to the rear of the annular smoke box 2. The lifting structure of the annular smoke box 2 pushes the double-speed chain 3 upward. The third linear module slide 91 of the first X-axis drive assembly of the stop button pressing component 9 drives the sixth support plate 95 to move. The sixth support plate 95 drives the motor 92 of the R-axis drive assembly to move. Then, the fourth linear module slide 94 of the Y-axis drive assembly drives the fifth support plate 93 to move. The fifth support plate 93 drives the motor 92 of the R-axis drive assembly to move above the genuine smoke sensor. 92 drives the rotating plate 98 to rotate, and the rotating plate 98 drives the camera 96 ​​of the orientation detection component to rotate. After the camera 96 ​​of the orientation detection component detects the off button of the genuine smoke sensor, the motor 92 of the R-axis drive component drives the rotating plate 98 to rotate. The rotating plate 98 rotates 180 degrees and rotates the fourth cylinder 97 of the pressing component to directly above the off button of the genuine smoke sensor. The fourth cylinder 97 of the pressing component moves downward to press the off button of the genuine smoke sensor to turn it off, realizing the shutdown of the smoke sensor after it has been turned on, which is convenient for subsequent packaging.

[0045] A detection method for a mass production detection device for smoke sensors includes the following steps: Step 1: Place the smoke sensor into the socket 5 of the carrier plate 4, and the double-speed chain 3 drives the carrier plate 4 to move to the front end of the annular smoke box 2. Step 2: The second linear module slide 81 of the first X-axis moving component of the material picking component 8 drives the third support plate 84 to move. The third support plate 84 drives the suction cup 810 to move to the top of the smoke sensor to be clamped in the carrier plate 4. The second cylinder 82 of the first Z-axis moving component drives the suction cup 810 to move downward to the bottom and make contact with the smoke sensor to be clamped in the carrier plate 4. The suction cup 810 sucks the smoke sensor to be clamped in the carrier plate 4 through negative pressure. The second cylinder 82 cooperates to drive the suction cup 810 to move to the top. The first cylinder 71 of the sealing component 7 drives the baffle 72 to move upward. After the baffle 72 moves upward, it opens the sliding hole 10. The first linear module slide 64 of the moving support component of the feeding component 6 drives the second support plate 68 to move outward along the first guide rail component 63. The second support plate 68 drives the detected smoke sensor to move to the outside of the annular smoke box 2. Step 3: The first cylinder 71 of the sealing component 7 moves the baffle 72 downward, which in turn moves the first insertion hole 73 and the second insertion hole 74 downward. The first insertion hole 73 and the second insertion hole 74 come into contact with the sealing block 67 and the second support plate 68 of the moving support component, blocking the sliding hole 10. The finger cylinder 61 moves the side plate 65 outward, which in turn moves the arc plate 66 outward to separate it from the smoke sensor. The second linear module slide 81 moves the empty suction cup 810 to directly above the moving support component. The third cylinder 85 drives the suction cup 810 downward to contact the smoke sensor. When touched, the suction cup 810 sucks up the detected smoke sensor, the third cylinder 85 drives the suction cup 810 to move upward and remove the detected smoke sensor. The second linear module slide 81 moves the undetected smoke sensor to directly above the moving support assembly. The third cylinder 85 drives the suction cup 810 to move downward. The suction cup 810 moves the sucked smoke sensor to the moving support assembly. Then, the undetected smoke sensor is placed on the second support plate 68. The finger cylinder 61 drives the side plate 65 to move inward. The side plate 65 drives the arc plate 66 to move inward to contact and clamp the smoke sensor. Step 4: The first cylinder 71 of the sealing component 7 moves the baffle 72 upward, opening the sliding hole 10. The first linear module slide 64 moves the second support plate 68 along the first guide rail assembly 63 towards the annular smoke box 2. The second support plate 68 moves the undetected smoke sensor into the annular smoke box 2. The first cylinder 71 of the sealing component 7 moves the baffle 72 downward, moving the first insertion hole 73 and the second insertion hole 74 downward. The first insertion hole 73 and the second insertion hole 74 are in contact with the second support plate 64 of the moving support assembly. 8. The side plate 65 of the multi-station clamping assembly is in contact with the sliding hole 10 to block the smoke sensor in batches into the annular smoke box 2. The second linear module slide 81 drives the inspected smoke sensor to move above the conveyor belt 11. The suction cup 810 places the defective smoke sensor on the conveyor belt 11. Then, the second linear module slide 81 drives the good smoke sensor to move above the empty carrier plate 4. The second cylinder 82 of the first Z-axis moving assembly drives the suction cup 810 to move down to the bottom. The suction cup 810 places the good smoke sensor into the socket 5. Step 5: Repeat steps 2-4; Step Six: After all the smoke sensors on the single-unit carrier plate 4 have detected the smoke, the double-speed chain 3 drives the carrier plate 4 to move backward. The carrier plate 4 moves to the rear of the annular smoke box 2. The lifting structure of the annular smoke box 2 pushes the double-speed chain 3 upward. The first X-axis drive component and Y-axis drive component of the stop button pressing component 9 drive the R-axis drive component to move above the genuine smoke sensor. The R-axis drive component drives the orientation detection component to rotate. After the orientation detection component detects the stop button of the genuine smoke sensor, the R-axis drive component rotates 180 degrees and rotates the pressing component to directly above the stop button of the genuine smoke sensor. The pressing component moves downward to press the stop button of the genuine smoke sensor to turn it off, thus turning off the smoke sensor after it has been turned on.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A batch detection device for smoke sensors, comprising a support frame (1), an annular smoke box (2), a double-speed chain (3), and a carrier plate (4), characterized in that: The top of the support frame (1) is connected to an annular smoke box (2) for smoke calibration; A double-speed chain (3) is installed in the middle of the annular smoke box (2) to drive the carrier plate (4) to move, position and lift. The double-speed chain (3) is movably connected to a carrier plate (4), and the top of the carrier plate (4) is provided with equally spaced insertion holes (5), and the smoke sensor is inserted into the insertion hole (5); The top of the annular smoke box (2) is connected to a material handling assembly (8) for handling smoke sensors; The annular smoke box (2) has symmetrical sliding holes (10) on its front side wall; The annular smoke box (2) is connected to a sealing component (7) for sealing the sliding hole (10) on the front side wall of the sliding hole (10). The annular smoke box (2) has a feeding assembly (6) symmetrically fixed to the front side wall for driving the smoke sensor to move. The feeding assembly (6) includes a movable support assembly and a multi-station clamping assembly. The movable support assembly is installed on the front side of the annular smoke box (2) and is located on the front side of the sliding hole (10). The multi-station clamping assembly is on top of the movable support assembly. The rear wall of the annular smoke box (2) is connected to a shut-off button pressing assembly (9) for turning off the smoke sensor; A conveyor belt (11) for discharging defective products is provided between the movable support components on one side.

2. The mass production detection equipment for smoke sensors according to claim 1, characterized in that, The material handling component (8) includes a first X-axis moving component, a first Z-axis moving component, a second Z-axis driving component and a symmetrical suction component. The output end of the first X-axis moving component is connected to the first Z-axis moving component, the output end of the first Z-axis moving component is connected to the second Z-axis driving component, and the output end of the second Z-axis driving component is connected to the symmetrical suction component.

3. The mass production detection equipment for smoke sensors according to claim 2, characterized in that, The first X-axis moving assembly includes a second linear module slide (81) and a third support plate (84). The second linear module slide (81) is fixedly installed on the top of the annular smoke box (2). The drive end of the second linear module slide (81) is fixedly connected to the third support plate (84), and the first Z-axis moving assembly is connected to the third support plate (84).

4. The mass production testing equipment for smoke sensors according to claim 3, characterized in that, The first Z-axis moving assembly includes a second cylinder (82), a guide rod (83), and a fourth support plate (86). The second cylinder (82) is fixedly installed at the front end of the third support plate (84). The driving end of the second cylinder (82) is fixedly connected to the fourth support plate (86). The top of the fourth support plate (86) is fixedly connected to the guide rod (83). The upper end of the guide rod (83) is in contact with the straight sliding hole opened in the third support plate (84) and is slidably connected. The second Z-axis driving assembly is connected to the fourth support plate (86).

5. The mass production testing equipment for smoke sensors according to claim 4, characterized in that, The second Z-axis drive assembly includes a third cylinder (85) and a second guide rail assembly (87). The third cylinder (85) is fixedly installed on the top of the fourth support plate (86). The drive end of the third cylinder (85) is fixedly connected to the symmetrical suction assembly. The symmetrical suction assembly is fixedly connected to the slider of the second guide rail assembly (87), and the guide rail of the second guide rail assembly (87) is fixedly connected to the upright part of the fourth support plate (86).

6. The mass production testing equipment for smoke sensors according to claim 5, characterized in that, The symmetrical suction assembly includes an n-shaped plate (88), a horizontal plate (89), and a suction cup (810). The n-shaped plate (88) is fixedly installed at the output end of the third cylinder (85). The side wall of the n-shaped plate (88) is fixedly connected to the slider of the second guide rail assembly (87). The bottom of the n-shaped plate (88) is fixedly connected to the horizontal plate (89), and the horizontal plate (89) is fixedly connected to the suction cup (810) at equal intervals.

7. The mass production detection equipment for smoke sensors according to claim 6, characterized in that, The sealing assembly (7) includes a first cylinder (71), a baffle (72), a first insertion hole (73), and a second insertion hole (74). The first cylinder (71) is fixedly installed on the front side wall of the annular smoke box (2). The drive end of the first cylinder (71) is fixedly connected to the baffle (72). The bottom of the baffle (72) is provided with a second insertion hole (74). The baffle (72) is symmetrically provided with a first insertion hole (73) on the top of the second insertion hole (74). The first insertion hole (73), the second insertion hole (74), and the feeding assembly (6) are in close contact.

8. The mass production testing equipment for smoke sensors according to claim 7, characterized in that, The movable support assembly includes a first support plate (62), a first guide rail assembly (63), a first linear module slide (64), a sealing block (67), and a second support plate (68). The first support plate (62) is fixedly installed on the outside of the annular smoke box (2). The first linear module slide (64) is fixedly connected to the top of the first support plate (62). The output end of the first linear module slide (64) is fixedly connected to the second support plate (68). The bottom front end of the second support plate (68) is fixedly connected to the slider of the first guide rail assembly (63). The guide rail of the first guide rail assembly (63) is fixedly installed on the first support plate (62). The multi-station clamping assembly includes a finger cylinder (61), a side plate (65), and an arc plate (66). The finger cylinder (61) is fixedly connected to the top front end of the second support plate (68), the side plate (65) is fixedly connected to the driving end of the finger cylinder (61), and the arc plate (66) is fixedly connected to the inner wall of the side plate (65) at equal intervals.

9. The mass production detection equipment for smoke sensors according to claim 8, characterized in that, The shut-off button pressing component (9) includes a first X-axis drive component, a Y-axis drive component, an R-axis drive component, a position detection component, and a pressing component. The first X-axis drive component is fixedly installed on the rear side wall of the annular smoke box (2). The driving end of the first X-axis drive component is fixedly connected to the Y-axis drive component. The driving end of the Y-axis drive component is connected to the R-axis drive component. The R-axis drive component is connected to the pressing component and the position detection component.

10. A detection method for a mass production detection device for smoke sensors according to claim 9, characterized in that, Includes the following steps: Step 1: Place the smoke sensor into the socket (5) of the carrier plate (4), and the double speed chain (3) drives the carrier plate (4) to move to the front end of the annular smoke box (2); Step 2: The second linear module slide (81) of the first X-axis moving component of the material handling assembly (8) moves the third support plate (84), and the third support plate (84) moves the suction cup (810) to directly above the smoke sensor to be clamped in the carrier plate (4). The second cylinder (82) of the first Z-axis moving component moves the suction cup (810) downward to the lowest point to make contact with the smoke sensor to be clamped in the carrier plate (4). The suction cup (810) uses negative pressure to move the smoke sensor to be clamped in the carrier plate (4). When the sensor is attracted, the second cylinder (82) drives the suction cup (810) to move to the top. The first cylinder (71) of the sealing component (7) drives the baffle (72) to move upward. After the baffle (72) moves upward, it opens the sliding hole (10). The first linear module slide (64) of the moving support component of the feeding component (6) drives the second support plate (68) to move outward along the first guide rail component (63). The second support plate (68) drives the detected smoke sensor to move to the outside of the annular smoke box (2). Step 3: The first cylinder (71) of the sealing assembly (7) moves the baffle (72) downward, and the baffle (72) moves the first insertion hole (73) and the second insertion hole (74) downward. The first insertion hole (73) and the second insertion hole (74) come into contact with the sealing block (67) and the second support plate (68) of the moving support assembly to block the sliding hole (10). The finger cylinder (61) moves the side plate (65) outward, and the side plate (65) moves the arc plate (66) outward to separate from the smoke sensor. The second linear module slide (81) moves the empty suction cup (810) to directly above the moving support assembly. The third cylinder (85) drives the suction cup (810) to move downward to... When the smoke sensor comes into contact, the suction cup (810) sucks up the detected smoke sensor. The third cylinder (85) drives the suction cup (810) to move upward and remove the detected smoke sensor. The second linear module slide (81) moves the undetected smoke sensor to the top of the moving support assembly. The third cylinder (85) drives the suction cup (810) to move downward. The suction cup (810) moves the sucked smoke sensor to the moving support assembly. The undetected smoke sensor is then placed on the second support plate (68). The finger cylinder (61) drives the side plate (65) to move inward. The side plate (65) drives the arc plate (66) to move inward and contact the smoke sensor for clamping. Step 4: The first cylinder (71) of the sealing assembly (7) drives the baffle (72) to move upward. After the baffle (72) moves upward, it opens the sliding hole (10). The first linear module slide (64) drives the second support plate (68) to move along the first guide rail assembly (63) towards the annular smoke box (2). The second support plate (68) drives the undetected smoke sensor to move into the annular smoke box (2). The first cylinder (71) of the sealing assembly (7) drives the baffle (72) to move downward. The baffle (72) drives the first insertion hole (73) and the second insertion hole (74) to move downward. The first insertion hole (73) and the second insertion hole (74) are aligned with the first cylinder of the moving support assembly. The two support plates (68) and the side plates (65) of the multi-station clamping assembly are in contact to block the sliding hole (10), so that the smoke sensors are processed in batches in the annular smoke box (2). The second linear module slide (81) drives the smoke sensors after quality inspection to move above the conveyor belt (11). The suction cup (810) puts the defective smoke sensors on the conveyor belt (11). Then, the second linear module slide (81) drives the genuine smoke sensors to move above the empty carrier plate (4). The second cylinder (82) of the first Z-axis moving assembly drives the suction cup (810) to move down to the bottom. The suction cup (810) puts the genuine smoke sensors into the socket (5). Step 5: Repeat steps 2-4; Step 6: After all the smoke sensors on the single carrier plate (4) have been detected, the double speed chain (3) drives the carrier plate (4) to move backward. The carrier plate (4) moves to the rear side of the annular smoke box (2). The lifting structure of the annular smoke box (2) pushes the double speed chain (3) upward. The first X-axis drive component and Y-axis drive component of the stop button pressing component (9) drive the R-axis drive component to move above the genuine smoke sensor. The R-axis drive component drives the orientation detection component to rotate. After the orientation detection component detects the stop button of the genuine smoke sensor, the R-axis drive component rotates 180 degrees and rotates the pressing component to directly above the stop button of the genuine smoke sensor. The pressing component moves downward to press the stop button of the genuine smoke sensor to turn it off, thus turning off the smoke sensor after it has been turned on.