A patch equipment for ammonia sensor production

Abstract

The application discloses a patch equipment for ammonia gas sensor production, which comprises a main body, a fixing seat fixedly connected to the upper side of the main body, a positioning device arranged above the main body, a mounting frame and a pressing plate arranged above the positioning device, and a support adjusting assembly comprising the positioning device and arranged above the fixing seat. The patch equipment for ammonia gas sensor production can rotate the output shaft of the motor, stably move the limiting column, adjust the position of the fixing block, position the ammonia gas sensors of different sizes, adjust the position of the support block, position and support the ammonia gas sensors of different sizes, support the ammonia gas sensors after positioning, stably patch the ammonia gas sensors, and reduce production cost without setting different fixing die seats for different ammonia gas sensors.

Description

Technical Field

[0001] This invention relates to the field of sensor patch technology, specifically to a patching equipment for the production of ammonia sensors. Background Technology

[0002] Ammonia sensors are a type of gas sensor used to detect the concentration of ammonia in the environment. They convert the concentration of ammonia generated in the environment into a corresponding voltage value, thereby playing a role in qualitative or quantitative detection, monitoring, and alarm. Currently, ammonia gas sensors mainly include metal semiconductor sensors, electrochemical sensors, conductive polymer sensors, nanomaterial sensors, and electronic noses. In the production process of ammonia sensors, a patch-mounting process is required.

[0003] Currently, existing ammonia sensor patching processes involve two methods: one is to manually fix the ammonia sensor to a mounting base, then patch it, repeating the patching process on one side of the sensor before applying it to the other; the other, to improve efficiency, uses a robotic arm to pick up the ammonia sensor and place it in the mounting slot of the mounting base, then automatically patches it mechanically. However, this method requires a mounting base that is compatible with the ammonia sensor. If the ammonia sensor is directly picked up by the robotic arm and patched directly, a certain pressure needs to be applied to the ammonia sensor, requiring a large clamping force from the robotic arm, which may damage the ammonia sensor. This also results in different sizes of ammonia sensors needing to be matched with different mounting bases, increasing the production cost of ammonia sensors. Therefore, we propose a patching equipment for ammonia sensor production. Summary of the Invention

[0004] The main objective of this invention is to provide a patch manufacturing equipment for ammonia sensors, which can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention proposes a patch assembly equipment for producing ammonia sensors, comprising a main body, a fixing base fixedly connected to the upper side of the main body, a positioning device disposed above the main body, and a mounting bracket and a pressure plate disposed above the positioning device. The positioning device includes:

[0006] A support adjustment assembly is provided, which is located above the fixed base and is rotatably connected to the outer wall of the fixed block. By using the support adjustment assembly, the ammonia sensor can be adjusted and positioned, and the ammonia sensor can be supported during the mounting process to ensure the stability of the ammonia sensor during mounting.

[0007] A guide moving component is disposed inside a fixed block. An inclined body is fixedly connected to the inner wall of the fixed block. Through the use of the guide moving component and the inclined body, the stability of the ammonia sensor can be ensured during the flipping process. After the ammonia sensor is flipped, it can also be supported.

[0008] The movable column is fixedly connected to the lower side of the fixed block. The movable column is threaded with a bidirectional lead screw. By rotating the bidirectional lead screw, the movable column can be moved, thereby enabling the positioning and patching of ammonia sensors of different sizes.

[0009] Preferably, the support adjustment component includes a rotating disk, a stabilizing strip is inlaid on the outer wall of the rotating disk, and a groove is formed on the outer wall of the rotating disk. A sliding block is slidably connected in the groove, and the sliding block can slide stably by using the groove.

[0010] Preferably, a limiting groove is formed on the outer wall of the sliding block, a screw is rotatably connected in the limiting groove, a moving block is threadedly connected to the screw, a support block is fixedly connected to the outer wall of the moving block, and the support block is slidably connected to the outer wall of the sliding block. By rotating the screw, under the action of the limiting groove, the moving block can be driven to slide stably, so that the moving block drives the support block to adjust its position, which is convenient for subsequent positioning and support of ammonia sensors of different sizes.

[0011] Preferably, there are two sets of sliding blocks and support blocks, and the two sets of sliding blocks and support blocks are symmetrically arranged with the center line of the stabilizing bar as the axis of symmetry.

[0012] Preferably, an elastic airbag is fixedly connected to the inner wall of the stabilizing strip, the elastic airbag is connected to an air tube, and a pressure sensor is fixedly connected to the inner wall of the stabilizing strip. By using the elastic airbag and the air tube, the gas in the elastic airbag can be ejected from the air tube when the elastic airbag is squeezed, thereby blowing away the dust on the outer surface of the ammonia sensor and improving the bonding effect of the ammonia sensor.

[0013] Preferably, a rubber block is slidably connected to the inner wall of the stabilizing strip, and the rubber block is fixedly connected to the side of the elastic airbag away from the inner wall of the stabilizing strip. By using the rubber block, the friction between the rubber block and the ammonia sensor can be increased after the ammonia sensor is positioned.

[0014] Preferably, the thickness of the elastic airbag is greater than the thickness of the pressure sensor.

[0015] Preferably, the guide moving assembly includes a sleeve rod, which is slidably connected to the inner wall of the fixed block. A slip ring is slidably connected to the inner wall of the sleeve rod. A crossbar is sleeved on the sleeve rod and fixedly connected to the sliding block. A ball bearing is embedded at the end of the crossbar away from the sliding block. By using the ball bearing, the friction between the crossbar and the inclined body can be reduced when the crossbar slides on the inclined body.

[0016] Preferably, the rotating disk is rotatably connected to the outer wall of the fixed block, the rotating disk is penetrated by a crossbar and slidably connected to the crossbar, a motor is fixedly connected to the outer wall of the fixed block, and the output shaft of the motor is fixedly connected to the rotating disk. By rotating the output shaft of the motor, the rotating disk can be driven to rotate, thereby realizing the flipping of the ammonia sensor.

[0017] Preferably, a guide groove is provided on the outer wall of the fixed base, the guide groove is slidably connected to the moving column, the two ends of the bidirectional lead screw are rotatably connected to the guide groove, a motor is fixedly connected to the outer wall of the fixed base, and the output shaft of the motor is fixedly connected to the bidirectional lead screw. The output shaft of the motor rotates, driving the bidirectional lead screw to rotate, and then under the limiting effect of the guide groove on the moving column, the limiting column moves stably, driving the position of the fixed block to be adjusted, thereby realizing the positioning of ammonia sensors of different sizes.

[0018] This invention provides a patch assembly device for manufacturing ammonia sensors. It has the following advantages:

[0019] (1) The patching equipment for producing ammonia sensors uses a positioning device to rotate the output shaft of the motor, so that the limiting column moves stably and the position of the fixing block is adjusted to achieve the positioning of ammonia sensors of different sizes. At the same time, the position of the support block can be adjusted to facilitate the positioning and support of ammonia sensors of different sizes. After the ammonia sensor is positioned, it can be directly supported by the support block, so that the ammonia sensor is stably patched. There is no need to set different fixing molds for different ammonia sensors, thus reducing production costs.

[0020] (2) The patching equipment for producing ammonia sensors uses a positioning device. After the ammonia sensor is positioned, the rubber block squeezes the elastic air bag, so that the rubber block comes into contact with the pressure sensor. This causes the pressure sensor to send a control signal to the controller of the motor, which shuts down the motor and prevents the ammonia sensor from being pinched due to the continuous rotation of the bidirectional screw. This protects the ammonia sensor. In addition, during the process of squeezing the elastic air bag, the gas in the elastic air bag can be ejected from the air pipe to blow away the dust on the outer surface of the ammonia sensor, thereby improving the patching effect of the ammonia sensor.

[0021] (3) The patching equipment for producing ammonia sensors uses a positioning device. After the patch is applied to one side of the ammonia sensor, the ammonia sensor can be flipped by rotating the rotating disk. During this process, the crossbar is driven to rotate. Then, under the action of the ball, the crossbar slides on the inclined body, reducing the friction with the inclined body. The crossbar squeezes the slip ring and compresses the support spring, so that the sliding block can slide in the groove. The two sets of support blocks support the ammonia sensor, ensuring the stability of the ammonia sensor flipping. After the ammonia sensor is flipped, the upper support block of the ammonia sensor returns to its original position with the sliding block, and the lower support block of the ammonia sensor supports the ammonia sensor again, ensuring the stability of the patch on the other side of the ammonia sensor. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 This is a schematic diagram of a portion of the three-dimensional structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 Schematic diagram of structure A in the middle;

[0026] Figure 4 This is a schematic diagram of the supporting adjustment component structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the supporting adjustment component of the present invention;

[0028] Figure 6 This is a cross-sectional view of the supporting adjustment component of the present invention.

[0029] Explanation of icon numbers:

[0030] 1. Main body; 2. Fixed base; 3. Positioning device; 4. Mounting frame; 5. Pressure plate; 21. Guide groove; 31. Support adjustment assembly; 32. Fixed block; 33. Guide moving assembly; 34. Inclined body; 35. Moving column; 36. Two-way lead screw; 311. Rotating disk; 312. Stabilizing bar; 313. Groove; 314. Sliding block; 315. Support block; 3121. Elastic airbag; 3122. Pressure sensor; 331. Sleeve rod; 332. Slip ring; 333. Crossbar; 334. Ball bearing.

[0031] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] 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 embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1-6 This invention proposes a patching device for producing ammonia sensors, comprising a main body 1, a fixed base 2 fixedly connected to the upper side of the main body 1, a guide groove 21 formed on the outer wall of the fixed base 2, a positioning device 3 disposed above the main body 1, the positioning device 3 including a support adjustment component 31 disposed above the fixed base 2, the support adjustment component 31 can adjust and position the ammonia sensor, and support the ammonia sensor during patching to ensure stability during patching, the support adjustment component 31 is rotatably connected to the outer wall of a fixed block 32, the fixed block 32 is provided with a guide moving component 33, and the fixed block 32 is fixedly connected to the outer wall of the fixed block 32. An inclined body 34 is fixedly connected to the inner wall of the fixed block 32. Through the use of the guide moving component 33 and the inclined body 34, the stability of the ammonia sensor can be ensured during the flipping process. After the ammonia sensor is flipped, it can also support the ammonia sensor. A moving column 35 is fixedly connected to the lower side of the fixed block 32. A two-way screw 36 is threadedly connected to the moving column 35. The guide groove 21 is slidably connected to the moving column 35. An mounting frame 4 and a pressure plate 5 are provided above the positioning device 3. A cylinder is fixedly connected to the upper side of the mounting frame 4. A pressure plate 5 is fixedly connected to the output shaft of the cylinder, so that the ammonia sensor is flattened and adhered after the patch is attached.

[0034] In an embodiment of the present invention, in order to adjust the position of the support adjustment assembly 31, specifically, the two ends of the bidirectional lead screw 36 are rotatably connected to the guide groove 21. Through the use of the guide groove 21, the moving column 35 can be guided and limited to ensure the stability of the subsequent sliding of the moving column 35. A motor is fixedly connected to the outer wall of the fixed base 2, and the output shaft of the motor is fixedly connected to the bidirectional lead screw 36. By rotating the output shaft of the motor, the bidirectional lead screw 36 is driven to rotate. Under the limiting effect of the guide groove 21 on the moving column 35, the moving column 35 drives the fixed block 32 to move, which facilitates the positioning of the support adjustment assembly 31 for ammonia sensors of different sizes.

[0035] Furthermore, to enable adjustment of ammonia sensors of different sizes during support, the support adjustment assembly 31 specifically includes a rotating disk 311. A stabilizing strip 312 is embedded in the outer wall of the rotating disk 311. A groove 313 is formed on the outer wall of the rotating disk 311, and a sliding block 314 is slidably connected in the groove 313. The groove 313 allows the sliding block 314 to slide stably. A limiting groove is formed on the outer wall of the sliding block 314, and a screw is rotatably connected in the limiting groove. The screw is threaded. There is a movable block, and a support block 315 is fixedly connected to the outer wall of the movable block. The support block 315 is slidably connected to the outer wall of the sliding block 314. There are two sets of sliding blocks 314 and support blocks 315, and the two sets of sliding blocks 314 and support blocks 315 are symmetrically arranged with the center line of the stabilizing bar 312 as the axis of symmetry. By rotating the screw, under the action of the limiting groove, the movable block can be driven to slide stably, so that the movable block drives the support block 315 to adjust its position, which is convenient for subsequent positioning and support of ammonia sensors of different sizes.

[0036] In an embodiment of the present invention, to prevent the ammonia sensor from being pinched after it has been positioned, specifically, an elastic airbag 3121 is fixedly connected to the inner wall of the stabilizing strip 312. The elastic airbag 3121 is connected to an air tube. A pressure sensor 3122 is fixedly connected to the inner wall of the stabilizing strip 312. A rubber block is slidably connected to the inner wall of the stabilizing strip 312, and the rubber block is fixedly connected to the side of the elastic airbag 3121 away from the inner wall of the stabilizing strip 312. The thickness of the elastic airbag 3121 is greater than the thickness of the pressure sensor 3122. When the ammonia sensor is positioned... Afterwards, the rubber block squeezes the elastic airbag 3121, causing the rubber block to contact the pressure sensor 3122. This causes the pressure sensor 3122 to send a control signal to the controller of the motor, shutting off the motor and preventing the ammonia sensor from being pinched due to the continuous rotation of the bidirectional lead screw 36. This protects the ammonia sensor. Furthermore, during the squeezing process, the gas in the elastic airbag 3121 can be ejected from the air tube, blowing away dust from the outer surface of the ammonia sensor and improving the bonding effect of the ammonia sensor.

[0037] Furthermore, to ensure the ammonia sensor remains stable during flipping and to provide stable support for the sensor during mounting after flipping, the guide moving assembly 33 specifically includes a sleeve 331. The sleeve 331 is slidably connected to the inner wall of the fixing block 32. A slip ring 332 is slidably connected to the inner wall of the sleeve 331. The slip ring 332 and the inner wall of the sleeve 331 are elastically connected by a support spring. Through the use of the support spring, the slip ring 332 can maintain its elasticity after compressing the support spring. When the spring resets, it can drive the slip ring 332 to reset. A crossbar 333 is sleeved on the sleeve rod 331. The crossbar 333 is fixedly connected to the sliding block 314. A ball bearing 334 is embedded at the end of the crossbar 333 away from the sliding block 314. The ball bearing 334 reduces friction with the inclined body 34 when the crossbar 333 slides on the inclined body 34. The rotating disk 311 is rotatably connected to the outer wall of the fixed block 32. The rotating disk 311 is penetrated by the crossbar 333 and slidably connected to it. The outer wall of the fixed block 32... A motor is fixedly connected to the wall, and the output shaft of the motor is fixedly connected to the rotating disk 311. The rotation of the motor's output shaft can drive the rotating disk 311 to rotate, thereby realizing the flipping of the ammonia sensor. After the ammonia sensor is attached to one side, the rotation of the rotating disk 311 can make the ammonia sensor flip. During this process, the crossbar 333 is driven to rotate, and under the action of the ball 334, the crossbar 333 squeezes the slip ring 332 and compresses the support spring, so that the sliding block 314 can slide in the groove 313, so that the two sets of support blocks 315 support the ammonia sensor and ensure the stability of the ammonia sensor flipping. After the ammonia sensor is flipped, the upper support block 315 of the ammonia sensor returns to its original position with the sliding block 314, and the lower support block 315 of the ammonia sensor supports the ammonia sensor again, ensuring the stability of the attachment on the other side of the ammonia sensor. This makes the ammonia sensor stably attached, eliminating the need to set different fixed molds for different ammonia sensors and reducing production costs.

[0038] In this invention, during use, the motor is first started, and the output shaft of the motor rotates, driving the bidirectional lead screw 36 to rotate. Under the limiting effect of the guide groove 21 on the moving column 35, the moving column 35 drives the fixed block 32 to move, so that the support adjustment component 31 moves to a suitable position. Then, the ammonia sensor is placed on the support block 315, and the motor is started again, driving the support adjustment component 31 to continue moving. During this process, the rubber block squeezes the elastic air bag 3121, so that the rubber block contacts the pressure sensor 3122, thereby causing the pressure sensor 3122 to send a control signal to the controller that controls the motor, so that the motor is turned off, preventing the ammonia sensor from being pinched due to the continuous rotation of the bidirectional lead screw 36, thus protecting the ammonia sensor. In addition, during the process of the elastic air bag 3121 being squeezed, the gas in the elastic air bag 3121 can be ejected from the air tube to blow away the dust on the outer surface of the ammonia sensor.

[0039] At the same time, by rotating the screw, under the action of the limiting groove, the moving block can be driven to slide stably, so that the moving block can drive the support block 315 to adjust its position, thereby achieving positioning support for ammonia sensors of different sizes.

[0040] Simultaneously, by starting the motor, the output shaft of the motor rotates, driving the rotating disk 311 to rotate, which enables the ammonia sensor to flip. During this process, the crossbar 333 is driven to rotate, and under the action of the ball 334, the crossbar 333 squeezes the slip ring 332 and compresses the support spring, so that the sliding block 314 can slide in the groove 313, allowing the two sets of support blocks 315 to support the ammonia sensor and ensure the stability of the ammonia sensor flipping. After the ammonia sensor flips, the upper support block 315 of the ammonia sensor returns to its original position along with the sliding block 314, and the lower support block 315 of the ammonia sensor supports the ammonia sensor again.

[0041] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A patch device for the production of ammonia sensors, comprising a main body (1), characterized in that: The upper side of the main body (1) is fixedly connected with a fixed seat (2), the upper side of the main body (1) is provided with a positioning device (3), the upper side of the positioning device (3) is provided with a mounting rack (4) and a pressing plate (5), the positioning device (3) comprises: A support adjusting assembly (31) is arranged above the fixed seat (2), and the support adjusting assembly (31) is rotatably connected to the outer wall of the fixed block (32); A guide moving assembly (33) is arranged in the fixed block (32), and the inner wall of the fixed block (32) is fixedly connected with an inclined body (34); A moving column (35) is fixedly connected to the lower side of the fixed block (32), and the moving column (35) is threadedly connected with a bidirectional screw rod (36); The support adjusting assembly (31) comprises a rotating disc (311), the outer wall of the rotating disc (311) is inlaidly installed with a stabilizing strip (312), the outer wall of the rotating disc (311) is provided with a groove (313), the groove (313) is slidably connected with a sliding block (314), the inner wall of the stabilizing strip (312) is fixedly connected with an elastic air bag (3121), the elastic air bag (3121) is communicated with an air pipe, and the inner wall of the stabilizing strip (312) is fixedly connected with a pressure sensor (3122); The guide moving assembly (33) comprises a sleeve rod (331), the sleeve rod (331) is slidably connected to the inner wall of the fixed block (32), the inner wall of the sleeve rod (331) is slidably connected with a sliding ring (332), the sleeve rod (331) is sleeved with a cross rod (333), the cross rod (333) is fixedly connected with the sliding block (314), and the end, away from the sliding block (314), of the cross rod (333) is inlaidly installed with a ball (334).

2. The patch device for producing an ammonia gas sensor according to claim 1, characterized by: The outer wall of the sliding block (314) is provided with a limiting groove, a screw rod is rotatably connected in the limiting groove, a moving block is threadedly connected with the screw rod, the outer wall of the moving block is fixedly connected with a supporting block (315), and the supporting block (315) is slidably connected to the outer wall of the sliding block (314).

3. The patch device for producing an ammonia gas sensor according to claim 2, characterized by: The sliding block (314) and the supporting block (315) are both provided with two groups, and the two groups of the sliding block (314) and the supporting block (315) are symmetrically arranged with the center line of the stabilizing strip (312) as the axis of symmetry.

4. The patch device for producing an ammonia gas sensor according to claim 1, characterized by: The inner wall of the stabilizing strip (312) is slidably connected with a rubber block, and the rubber block is fixedly connected to the side, away from the inner wall of the stabilizing strip (312), of the elastic air bag (3121).

5. The patch device for producing an ammonia gas sensor according to claim 1, characterized by: The thickness of the elastic air bag (3121) is greater than the thickness of the pressure sensor (3122).

6. The patch device for producing an ammonia gas sensor according to claim 1, characterized by: The rotating disc (311) is rotatably connected to the outer wall of the fixed block (32), the rotating disc (311) is penetrated by the cross rod (333) and is slidably connected with the cross rod (333), the outer wall of the fixed block (32) is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with the rotating disc (311).

7. The patch device for producing an ammonia gas sensor according to claim 1, characterized by: The outer wall of the fixed seat (2) is provided with a guide groove (21), the guide groove (21) is in sliding connection with a moving column (35), both ends of the bidirectional screw rod (36) are rotatably connected on the guide groove (21), and the outer wall of the fixed seat (2) is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with the bidirectional screw rod (36).

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