Multi-station oxygen sensor press-fitting device

Abstract

The utility model discloses a multi-station oxygen sensor press-fitting device in the technical field of oxygen sensor press-fitting equipment, which comprises a processing table, a connecting plate is slidably sleeved on the upper surface of a support column, the bottom end of an output shaft is fixedly connected with the top of the connecting plate, an upper pressing plate is slidably sleeved on the middle surface of the support column, and the upper pressing plate is fixedly connected with the bottom end of the output shaft. A connecting rod is fixedly connected to the top of the upper pressing plate, the upper end of the connecting rod penetrates through the surface of the connecting plate and extends to the position above the connecting plate, and when the air cylinder drives the upper pressing plate and the press-fitting head to move downwards, the lower pressing plate slides upwards on the surface of the supporting column at the same time through the transmission effect of the connecting rod, the upper pull rod and the lower pull rod; the synchronous press-fitting effect of the device is achieved, the speed reduction motor is matched to drive the multiple oxygen sensors on the surface of the supporting disc to sequentially rotate, stations are automatically adjusted for next press-fitting, and therefore the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen sensor press-fitting equipment, and in particular relates to a multi-station oxygen sensor press-fitting device. Background Art

[0002] The oxygen sensor, also known as the Lambda probe, is a sensor used to measure the oxygen content in the exhaust of internal combustion engines. It is an important component of modern automobile emission systems. Its function is to monitor the oxygen content in automobile exhaust, control the engine fuel supply and ignition timing, ensure the normal operation of the engine, and ultimately reduce pollutant emissions.

[0003] Most of the existing sensor press-fitting devices use a cylinder to drive the output end to press-fit the oxygen sensor on the lower station. Not only are there fewer stations, but the work efficiency is also low. For this reason, we propose a multi-station oxygen sensor press-fitting device. Utility Model Content

[0004] The utility model aims to provide a multi-station oxygen sensor press-assembly device to solve the problem of low working efficiency of the existing sensor press-assembly device mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-station oxygen sensor pressing device, comprising a processing table, a fixing frame is provided on the top of the processing table, a supporting column is provided on the inner side of the fixing frame, a cylinder is provided on the top of the fixing frame, an output shaft is provided on the inner top of the fixing frame, a connecting plate is provided on the surface of the supporting column, an upper pressing plate is provided on the surface of the supporting column, a connecting rod is provided on the top of the upper pressing plate, a spring is provided on the surface of the connecting rod, a pressing head is provided on the bottom of the upper pressing plate, a lower pressing plate is provided on the surface of the supporting column, a supporting plate is provided on the top of the lower pressing plate, a storage slot is provided on the top of the supporting plate, a reduction motor is provided on the bottom of the lower pressing plate, connecting shafts are provided on both sides of the interior of the fixing frame, a connecting rod is provided at one end of the connecting shaft, an upper pull rod is provided at one end of the connecting rod, a lower pull rod is provided at the other end of the connecting rod, and a control button is provided on the top of the processing table.

[0006] Preferably, the top of the processing table is fixedly connected to a fixing frame, and a support column is fixedly installed on the top of the processing table. The support column is provided with two groups, and the top of the support column is fixedly connected to the inner top of the fixing frame, and a cylinder is fixedly installed on the top of the fixing frame, and the top of the output shaft is fixedly connected to the bottom output end of the cylinder.

[0007] Preferably, a connecting plate is slidably sleeved on the upper surface of the support column, the bottom end of the output shaft is fixedly connected to the top of the connecting plate, an upper pressure plate is slidably sleeved on the middle surface of the support column, a connecting rod is fixedly connected to the top of the upper pressure plate, the upper end of the connecting rod is penetrated through the surface of the connecting plate and extends to the top of the connecting plate, a spring is sleeved on the surface of the connecting rod, the top end of the spring is fixedly connected to the bottom surface of the connecting plate, the bottom end of the spring is fixedly connected to the top surface of the upper pressure plate, and a pressing head is fixedly installed on the bottom of the upper pressure plate.

[0008] Preferably, a lower pressure plate is slidably provided on the lower surface of the support column, the top of the lower pressure plate is rotatably connected to a support plate, the top of the support plate is fixedly provided with a storage groove, and there are multiple storage grooves. A reduction motor is fixedly provided at the bottom of the lower pressure plate, and the top output end of the reduction motor is fixedly connected to the bottom of the support plate.

[0009] Preferably, connecting shafts are fixedly connected to both sides of the fixing frame, one end of the connecting shaft is rotatably connected to a connecting rod, one end surface of the connecting rod is rotatably connected to an upper pull rod, and the top end of the upper pull rod is rotatably connected to both ends of the connecting plate.

[0010] Preferably, the other end surface of the connecting rod is rotatably connected with a pull-down rod, the bottom end of the pull-down rod and the two ends of the lower pressure plate are rotatably connected, and a control button is fixedly installed on the top of the processing table.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the cylinder drives the upper pressure plate and the pressing head to move downward, the transmission effect of the connecting rod, the upper pull rod and the lower pull rod causes the lower pressure plate to slide up on the surface of the support column at the same time, thereby driving the oxygen sensor to rise to cater to the downward movement of the pressing head, thereby achieving the synchronous pressing effect of the device, and cooperating with the reduction motor to drive multiple oxygen sensors on the surface of the support plate to rotate in turn, and automatically adjust the work station to carry out the next pressing, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the side sectional structure of the utility model.

[0016] In the figure: 1. Processing table; 2. Fixed frame; 3. Support column; 4. Cylinder; 5. Output shaft; 6. Connecting plate; 7. Upper pressure plate; 8. Connecting rod; 9. Spring; 10. Pressing head; 11. Lower pressure plate; 12. Support plate; 13. Reducer motor; 14. Storage slot; 15. Connecting shaft; 16. Connecting rod; 17. Upper pull rod; 18. Lower pull rod; 19. Control button. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a multi-station oxygen sensor press-fitting device, comprising a processing table 1, a fixing frame 2 is provided on the top of the processing table 1, a supporting column 3 is provided on the inner side of the fixing frame 2, a cylinder 4 is provided on the top of the fixing frame 2, an output shaft 5 is provided on the inner top of the fixing frame 2, a connecting plate 6 is provided on the surface of the supporting column 3, an upper pressing plate 7 is provided on the surface of the supporting column 3, a connecting rod 8 is provided on the top of the upper pressing plate 7, a spring 9 is provided on the surface of the connecting rod 8, a press-fitting head 10 is provided on the bottom of the upper pressing plate 7, a lower pressing plate 11 is provided on the surface of the supporting column 3, a supporting disk 12 is provided on the top of the lower pressing plate 11, a storage slot 14 is provided on the top of the supporting disk 12, a reduction motor 13 is provided on the bottom of the lower pressing plate 11, connecting shafts 15 are provided on both sides of the interior of the fixing frame 2, a connecting rod 16 is provided at one end of the connecting shaft 15, an upper pull rod 17 is provided at one end of the connecting rod 16, a lower pull rod 18 is provided at the other end of the connecting rod 16, and a control button 19 is provided on the top of the processing table 1.

[0019] Specifically, the top of the processing table 1 is fixedly connected to a fixed frame 2, and a support column 3 is fixedly installed on the top of the processing table 1. The support column 3 is provided with two groups, and the top of the support column 3 is fixedly connected to the inner top of the fixed frame 2, and the top of the fixed frame 2 is fixedly installed with a cylinder 4, and the top of the output shaft 5 is fixedly connected to the bottom output end of the cylinder 4. A connecting plate 6 is slidably sleeved on the upper surface of the support column 3, and the bottom end of the output shaft 5 is fixedly connected to the top of the connecting plate 6. An upper pressure plate 7 is slidably sleeved on the middle surface of the support column 3, and a connecting rod 8 is fixedly connected to the top of the upper pressure plate 7. The upper end of the connecting rod 8 is penetrated through the surface of the connecting plate 6 and extends to the top of the connecting plate 6. A spring 9 is sleeved on the surface of the connecting rod 8, and the top of the spring 9 is fixedly connected to the bottom surface of the connecting plate 6, and the bottom end of the spring 9 is fixedly connected to the top surface of the upper pressure plate 7. A pressing head 10 is fixedly installed at the bottom, a lower pressing plate 11 is slidably penetrated on the lower surface of the support column 3, the top of the lower pressing plate 11 is rotatably connected to a support disk 12, and a storage slot 14 is fixedly installed on the top of the support disk 12, and a plurality of storage slots 14 are provided. A reduction motor 13 is fixedly installed at the bottom of the lower pressing plate 11, and the top output end of the reduction motor 13 is fixedly connected to the bottom of the support disk 12, and a connecting shaft 15 is fixedly connected to the two sides of the interior of the fixed frame 2, one end of the connecting shaft 15 is rotatably connected to a connecting rod 16, and an upper pull rod 17 is rotatably connected to the surface of one end of the connecting rod 16, the top of the upper pull rod 17 is rotatably connected to the two ends of the connecting plate 6, and the other end surface of the connecting rod 16 is rotatably connected to a lower pull rod 18, and the bottom end of the lower pull rod 18 is rotatably connected to the two ends of the lower pressing plate 11, and a control button 19 is fixedly installed on the top of the processing table 1.

[0020] In this embodiment, when in use, multiple oxygen sensors are placed in the storage slot 14, and the cylinder 4 is started to drive the output shaft 5 to move downward. The output shaft 5 drives the bottom connecting plate 6 and the upper pressing plate 7 to slide downward on the surface of the support column 3. Figure 3 As shown: the downward movement of the connecting plate 6 will drive the bottom end of the upper pull rod 17 to exert a downward pressure on the right end of the connecting rod 16. When the right end of the connecting rod 16 is subjected to the downward pressure, it will rotate downward, and its left end will rotate upward. When the left end rotates upward, it will drive the lower pressure plate 11 to slide on the surface of the support column 3. The upward sliding of the lower pressure plate 11 will drive the oxygen sensor on the surface of the support plate 12 to rise, and cooperate with the downward movement of the upper press head 10 to achieve the effect of synchronous press-fitting of the device, thereby improving the work efficiency. When one of the oxygen sensors is press-fitted, the operation of the reduction motor 13 will drive the oxygen sensor in the other storage slot 14 to be press-fitted, thereby improving the press-fitting efficiency.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station oxygen sensor press-fitting device, comprising a processing table, characterized in that: A fixed frame is provided on the top of the processing table, a supporting column is provided on the inner side of the fixed frame, a cylinder is provided on the top of the fixed frame, an output shaft is provided on the inner top of the fixed frame, a connecting plate is provided on the surface of the support column, an upper pressure plate is provided on the surface of the support column, a connecting rod is provided on the top of the upper pressure plate, a spring is provided on the surface of the connecting rod, a pressing head is provided on the bottom of the upper pressure plate, a lower pressure plate is provided on the surface of the support column, a supporting plate is provided on the top of the lower pressure plate, a storage slot is provided on the top of the support plate, a reduction motor is provided on the bottom of the lower pressure plate, connecting shafts are provided on both sides of the interior of the fixed frame, a connecting rod is provided at one end of the connecting shaft, an upper pull rod is provided at one end of the connecting rod, a lower pull rod is provided at the other end of the connecting rod, and control buttons are provided on the top of the processing table.

2. A multi-station oxygen sensor press-fitting device according to claim 1, characterized in that: The top of the processing table is fixedly connected to a fixing frame, and a supporting column is fixedly installed on the top of the processing table. The supporting column is provided with two groups, and the top of the supporting column is fixedly connected to the inner top of the fixing frame. The top of the fixing frame is fixedly installed with a cylinder, and the top of the output shaft is fixedly connected to the bottom output end of the cylinder.

3. The multi-station oxygen sensor press-assembly device according to claim 1, characterized in that: The upper surface of the support column is slidably sleeved with a connecting plate, the bottom end of the output shaft is fixedly connected to the top of the connecting plate, the middle surface of the support column is slidably sleeved with an upper pressure plate, the top of the upper pressure plate is fixedly connected with a connecting rod, the upper end of the connecting rod is penetrated through the surface of the connecting plate and extends to the top of the connecting plate, the surface of the connecting rod is sleeved with a spring, the top end of the spring is fixedly connected to the bottom surface of the connecting plate, the bottom end of the spring is fixedly connected to the top surface of the upper pressure plate, and a pressing head is fixedly installed on the bottom of the upper pressure plate.

4. The multi-station oxygen sensor press-assembly device according to claim 1, characterized in that: A lower pressure plate is slidably provided on the lower surface of the support column, and the top of the lower pressure plate is rotatably connected to a support plate, and a storage groove is fixedly installed on the top of the support plate. There are multiple storage grooves, and a reduction motor is fixedly installed on the bottom of the lower pressure plate. The top output end of the reduction motor is fixedly connected to the bottom of the support plate.

5. The multi-station oxygen sensor press-assembly device according to claim 1, characterized in that: The fixing frame has connecting shafts fixedly connected to both sides thereof, one end of the connecting shaft is rotatably connected to a connecting rod, one end surface of the connecting rod is rotatably connected to an upper pull rod, and the top end of the upper pull rod is rotatably connected to both ends of the connecting plate.

6. The multi-station oxygen sensor press-assembly device according to claim 1, characterized in that: The other end surface of the connecting rod is rotatably connected with a pull-down rod, the bottom end of the pull-down rod and the two ends of the lower pressing plate are rotatably connected, and a control button is fixedly installed on the top of the processing table.

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