Brake hose gasket mounting device and method

Abstract

The invention relates to a brake hose gasket mounting device and method, and belongs to the technical field of brake hose assembly production. A clamping chuck; the two displacement sensors are used for downward detection; the two displacement sensors are respectively a first sensor and a second sensor; the detection object of the first sensor is a lower gasket; the detection object of the second sensor is the upper gasket or a structure synchronously moving along with the output end of the vertical output device. The two displacement sensors are arranged, the first sensor is used for judging whether the number of the lower gaskets meets the production requirement or not, and the second sensor is used for judging whether the lower gaskets and the upper gaskets meet the production requirement or not. Based on detection results of the two displacement sensors, whether the number and positions of the gaskets meet production requirements can be accurately distinguished, so that the number of the upper gaskets and the number of the lower gaskets can be adjusted in time, and unqualified products are strictly prevented from entering the market.

Description

Technical Field

[0001] The present invention belongs to the technical field of brake hose production, and particularly relates to a brake hose gasket installation device and method. Background Art

[0002] Chinese Patent CN209225139U provides a brake hose including a tube body, a connection head and a connection assembly. The connection assembly includes a hollow bolt and a lower gasket and an upper gasket sleeved on the hollow bolt. The lower gasket and the upper gasket are attached to both sides of the connection head. When the above connection assembly and the connection head are assembled, since the gasket is relatively thin, quality problems such as overloading and missing installation are inevitable during the manual assembly process.

[0003] In view of the problems of overloading and missing installation of gaskets, Chinese Patent CN211516592U provides an anti-misassembly gasket installation device, a chuck. A central shaft is provided at the center position of the chuck. The chuck is further provided with a first clamping die, a second clamping die and a third clamping die; a cylinder, the upper end of the cylinder is provided with a pressure plate; a displacement sensor, and a vertical support rod is provided between the pressure plate and the displacement sensor. The detection object of the displacement sensor in this device is the total thickness of the lower gasket, the connection head and the upper gasket. This device can only distinguish whether the bolt is serially connected to the connection head and the upper gasket, but this device cannot distinguish whether the lower gasket is under-installed. Summary of the Invention

[0004] In view of the deficiencies in the related art, the present invention provides a brake hose gasket installation device and method to ensure that gaskets exist on both sides of the connection head and the total number of gaskets meets the set requirements, so as to solve the technical problem that it is impossible to accurately distinguish whether the lower gasket is under-installed in the prior art.

[0005] The present invention provides a brake hose gasket installation device, including:

[0006] A vertical output device.

[0007] A clamping chuck, located below the vertical output device, having a jaw structure, a support structure and a driving module. The driving module drives the jaw structure to open and close. The support structure is annular. The jaw structure is used to clamp the lower gasket.

[0008] Two displacement sensors, which detect downward. The two displacement sensors are respectively a first sensor and a second sensor. The detection object of the first sensor is the lower gasket. The detection object of the second sensor is the upper gasket or a structure that moves synchronously with the output end of the vertical output device.

[0009] A control module, electrically connected to two displacement sensors, presetting two distance ranges internally, the two distance ranges corresponding to the two displacement sensors respectively. When the detection result of the first sensor is within the corresponding distance range, the control module issues a first signal, otherwise the control module issues a first alarm. When the detection result of the second sensor is within the corresponding distance range, the control module issues a second signal, otherwise the control module issues a second alarm.

[0010] In some embodiments, both the vertical output device and the driving module are connected to the control module. When the second alarm is issued, the output end of the vertical output device is raised, and the driving module drives the jaw structure to open.

[0011] In some embodiments, the device further includes: an alarm module, electrically connected to the control module, and emitting at least one of a sound signal and a light signal after receiving the first alarm or the second alarm.

[0012] In some embodiments, neither of the two displacement sensors performs displacement detection based on the visual detection principle.

[0013] In some embodiments, the first sensor is a photoelectric displacement sensor or a laser rangefinder sensor.

[0014] In some embodiments, the height position, horizontal position, and beam emission angle of the first sensor are adjustable.

[0015] In some embodiments, the height difference between the top surface of the jaw structure and the top surface of the support structure is greater than the thickness of the lower gasket.

[0016] In some embodiments, the difference between the height difference between the top surface of the jaw structure and the top surface of the support structure and the thickness of the lower gasket is less than the thickness of a single lower gasket.

[0017] In some embodiments, the device further includes: a bracket, detachably connected to the vertical output device, the clamping chuck, and the two displacement sensors.

[0018] The present invention also provides a method for installing a brake hose gasket, using the above-mentioned brake hose gasket installation device. The steps of this method include:

[0019] S1. Place the lower gasket on the support structure.

[0020] S2. The control module judges the thickness of the lower gasket based on the detection result of the first sensor. If the first alarm is issued, return to S1. If the first signal is issued, proceed to S3.

[0021] S3. Place the connector and the upper gasket on the jaw structure, and sequentially pass the bolts through the upper gasket, the connector, and the lower gasket, and proceed to S4.

[0022] S4. The vertical output device presses down the bolt. The control module determines the total thickness of the upper gasket and the connector based on the detection result of the second sensor. If the second alarm is issued, the output end of the vertical output device is raised and returns to S3. If the second signal is issued, S5 is performed.

[0023] S5. The drive module drives the jaw structure to deform the lower gasket and clamp it onto the bolt.

[0024] S6. The output end of the vertical output device is raised, and the drive module drives the jaw structure to open.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] The present invention is provided with two displacement sensors. The first sensor is used to determine whether the number of lower gaskets meets the production requirements, and the second sensor is used to determine whether the number of lower gaskets and upper gaskets meets the production requirements. Based on the detection results of the two displacement sensors, it is possible to accurately distinguish whether the number and position of the gaskets both meet the production requirements, so as to timely adjust the number of upper gaskets and lower gaskets and prevent unqualified products from flowing into the market. Description of the Drawings

[0027] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0028] Figure 1 is a schematic diagram of the overall structure of the brake hose gasket installation device of the present invention;

[0029] Figure 2 is Figure 1 an enlarged schematic diagram of area A in

[0030] Figure 3 is a schematic diagram showing the structure of the clamping chuck in the present invention;

[0031] Figure 4 is a schematic flowchart of the brake hose gasket installation method of the present invention;

[0032] Figure 5 is an assembly schematic diagram of the connector, upper gasket, lower gasket and bolt.

[0033] In the figure: 1. Vertical output device; 2. Bracket; 21. Mounting plate; 22. Arc-shaped groove; 3. Pressing head; 4. Clamping chuck; 41. Force-applying member; 42. Claw; 43. Support structure; 5. Connector; 6. Bolt; 7. Upper gasket; 8. Lower gasket; 9. First sensor; 91. Light beam; 10. Second sensor; 11. Test piece; 12. Screw. Detailed Embodiments

[0034] The following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] The terms "first", "second", "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0038] As Figures 1-5 shown, in an embodiment of a brake hose gasket installation device of the present invention, the brake hose gasket installation device at least includes:

[0039] A vertical output device 1, the output end reciprocates longitudinally.

[0040] A clamping chuck 4, located below the vertical output device 1, having a jaw structure, a support structure 43 and a drive module. The drive module is used to drive the jaw structure to open and close. The support structure 43 is annular, the inner side is used to accommodate the bolt 6, and the top surface is used to place the lower gasket 8. The jaw structure is used to clamp and squeeze the lower gasket 8. The support structure 43 does not interfere with the opening and closing of the jaw structure. The drive module is not shown in the figure.

[0041] Displacement sensors, two are provided. The two displacement sensors are the first sensor 9 and the second sensor 10 respectively, and both detect downward. The detection object of the first sensor 9 is the lower gasket 8. The detection object of the second sensor 10 is the upper gasket 7 or the structure that moves synchronously with the output end of the vertical output device 1.

[0042] The control module is electrically connected to the two displacement sensors, and two distance ranges are preset inside. The two distance ranges correspond to the two displacement sensors respectively, and the two distance ranges do not overlap at all. When the detection result of the first sensor 9 is within the corresponding distance range, the control module issues a first signal. When the detection result of the first sensor 9 is not within the corresponding distance range, the control module issues a first alarm. When the detection result of the second sensor 10 is within the corresponding distance range, the control module issues a second signal. When the detection result of the second sensor 10 is within the corresponding distance range, the control module issues a second alarm. The control module is not shown in the figure.

[0043] Two displacement sensors are provided in this device. Among them, the first sensor 9 is used to judge whether the quantity of the lower gasket 8 meets the production requirements, and the second sensor 10 is used to judge whether the quantities of the lower gasket 8 and the upper gasket 7 meet the production requirements. Based on the detection results of the two displacement sensors, it is possible to accurately distinguish whether the quantity and position of the gaskets both meet the production requirements, so as to timely adjust the quantities of the upper gasket 7 and the lower gasket 8, and prevent unqualified products from flowing into the market.

[0044] In some embodiments, both the vertical output device 1 and the drive module are connected to the control module. When the second alarm is issued, the output end of the vertical output device 1 is raised, and the drive module drives the jaw structure to open, so as to adjust the quantity of the upper gasket 7.

[0045] In some embodiments, the device further includes: an alarm module, which is electrically connected to the control module. After receiving the first alarm or the second alarm, the alarm module emits at least one of a sound signal and a light signal, so that the user of the device can timely discover and correct the misplacement of the gaskets. The alarm module is not shown in the figure.

[0046] In some embodiments, neither of the two displacement sensors performs displacement detection based on the visual detection principle, so as to prevent the detection accuracy of the two displacement sensors from being affected by factors such as ambient light and part reflection and decreasing.

[0047] In some embodiments, the first sensor 9 is a photoelectric displacement sensor or a laser ranging sensor, which can perform detection at a place far from the clamping chuck 4 and the vertical output device 1, is not easy to interfere with the clamping chuck 4 and the vertical output device 1, and is easy to install.

[0048] Furthermore, the height position, horizontal position and the beam 91 emission angle of the first sensor 9 are adjustable to improve the detection accuracy of the first sensor 9.

[0049] In some other embodiments, the first sensor 9 is a contact displacement sensor or a non-contact displacement sensor. The first sensor 9 can be driven by a linear output structure to approach or move away from the lower gasket 8, so as to measure the thickness of the lower gasket 8. The second sensor 10 is a contact displacement sensor or a non-contact displacement sensor. The second sensor 10 can be driven by another linear output structure to approach or move away from the upper gasket 7, so as to measure the total thickness of the lower gasket 8, the connector 5 and the upper gasket 7. This embodiment is not shown in the figure.

[0050] Furthermore, the first sensor 9 is a non-contact displacement sensor to avoid damaging the lower gasket 8.

[0051] In some of these embodiments, the device further includes: a workpiece to be measured 11, fixed to the side of the output end of the vertical output device 1. The position of the second sensor 10 is fixed, and the workpiece to be measured 11 moves together with the output end of the vertical output device 1. The detection object of the second sensor 10 is the workpiece to be measured 11 to avoid damaging the upper gasket 7. The second sensor 10 can perform detection at a place far from the clamping chuck 4 and the vertical output device 1, and is not likely to interfere with the clamping chuck 4 and the vertical output device 1, and is easy to install.

[0052] Furthermore, the second sensor 10 is a contact displacement sensor, which has a fast response speed, the detection accuracy is not easily affected by the environment, the cost is low, and it is stable and reliable.

[0053] In some of these embodiments, the height difference between the top surface of the jaw structure and the top surface of the support structure 43 is greater than the thickness of the lower gasket 8. The connector 5 is placed on the top surface of the jaw structure, and the lower gasket 8 is placed on the top surface of the support structure 43. There is a gap between the connector 5 and the lower gasket 8 to leave a margin for the increase in the thickness after the lower gasket 8 is compressed and deformed.

[0054] Furthermore, the difference between the height difference between the top surface of the jaw structure and the top surface of the support structure 43 and the thickness of the lower gasket 8 is less than the thickness of a single lower gasket 8, so as to avoid too large a gap between the lower gasket 8 and the connector 5, resulting in the lower gasket 8 being unable to fit the connector 5 after being compressed and deformed.

[0055] Furthermore, when the connector 5 is placed on the top surface of the jaw structure and the lower gasket 8 is placed on the top surface of the support structure 43, the gap height between the lower gasket 8 and the connector 5 should be 0.2 mm - 0.5 mm.

[0056] In some of these embodiments, the device further includes: a bracket 2, detachably connected to the vertical output device 1, the clamping chuck 4 and the two displacement sensors.

[0057] Further, an installation plate 21 is provided on the bracket 2. The installation plate 21 is parallel to the radial direction of the clamping chuck 4. An arc-shaped groove 22 is formed in the installation plate 21. The axis of the arc-shaped groove 22 is horizontal and penetrates through the installation plate 21. The device further includes a screw 12 and a nut. The screw 12 passes through the housing of the first sensor 9 and the arc-shaped groove 22 and is threadedly connected to the nut. By tightening the nut, the first sensor 9 can be fixed on the installation plate 21. By changing the position of the screw 12 in the arc-shaped groove 22, the height position of the first sensor 9 and the horizontal distance from the axis of the clamping chuck 4 can be changed. By loosening the nut, the first sensor 9 can rotate on the screw 12 to adjust the detection direction of the first sensor 9. The nut is not shown in the figure.

[0058] In some embodiments, the vertical output device 1 is any one of a cylinder, a hydraulic cylinder, and an electric push rod.

[0059] Further, the device further includes: a pressing head 3, detachably connected to the output end of the vertical output device 1 to protect the output end of the vertical output device 1. The vertical output device 1 applies a downward pressure to the bolt 6 through the pressing head 3.

[0060] In some embodiments, the device further includes: a display screen, connected to the control device to display the first signal, the second signal, the first alarm, and the second alarm. The display screen is not shown in the figure.

[0061] In some embodiments, the device further includes: a reminder module, electrically connected to the control module, and emitting at least one of a sound signal and a light signal after receiving the first signal or the second signal. The reminder module and the alarm module can be coupled in the same structure, and the presentation forms of the first signal, the second signal, the first alarm, and the second alarm in this structure are different. The reminder module is not shown in the figure.

[0062] In some embodiments, the clamping chuck 4 is manufactured based on a commonly available chuck on the market. A force-applying member 41 for clamping the lower gasket 8 is detachably connected to the top surface of each jaw 42 of the commonly available chuck on the market. All the force-applying members 41 are inserted between the support structure 43 and the connecting head 5 and cooperate with the lower gasket 8. The jaw structure of the clamping chuck 4 is composed of the jaws 42 and the force-applying members 41. When all the force-applying members 41 approach the axis of the chuck driven by the jaws 42, the lower gasket 8 is squeezed and deformed to be clamped on the bolt 6. The chuck shown in the figure is a three-jaw chuck.

[0063] The commonly available chuck on the market is a mechanical device commonly used on machine tools to clamp workpieces, and its structure and principle will not be elaborated here.

[0064] Further, the clamping chuck 4 has four opening degrees. For the first opening degree, the connecting head 5 falls inside the jaw structure, and the jaw structure does not squeeze the connecting head 5; for the second opening degree, the connecting head 5 is supported on the top surface of the jaw structure, the lower gasket 8 is located inside the jaw structure, and the jaw structure does not squeeze the lower gasket 8; for the third opening degree, the connecting head 5 is supported on the top surface of the jaw structure, and the jaw structure squeezes the lower gasket 8; for the fourth opening degree, the jaws 42 in the jaw structure are farthest from the axis of the clamping chuck 4.

[0065] Further, the driving module adopts a servo electric cylinder to realize the above four opening degrees of the clamping chuck 4.

[0066] The present invention also provides a method for installing a brake hose gasket, using the above-mentioned brake hose gasket installation device. The steps of this method include:

[0067] S1. Place the lower gasket 8 on the support structure 43.

[0068] S2. The control module judges the thickness of the lower gasket 8 based on the detection result of the first sensor 9. If the first alarm is issued, return to S1; if the first signal is issued, proceed to S3.

[0069] S3. Place the connecting head 5 and the upper gasket 7 on the lower gasket 8, and sequentially pass the bolt 6 through the upper gasket 7, the connecting head 5 and the lower gasket 8, and proceed to S4.

[0070] S4. The vertical output device 1 presses the bolt 6 downward. The control module judges the total thickness of the upper gasket 7 and the connecting head 5 based on the detection result of the second sensor 10. If the second alarm is issued, the output end of the vertical output device 1 is raised and return to S3. If the second signal is issued, proceed to S5.

[0071] S5. The driving module drives the jaw structure to squeeze and deform the lower gasket 8 and clamp it on the bolt 6.

[0072] S6. The driving module drives the jaw structure to open, and the output end of the vertical output device 1 is raised.

[0073] In some embodiments, S2 further includes: after the first alarm is issued, the alarm module issues at least one of a sound signal and a light signal. S4 further includes: after the second alarm is issued, the alarm module issues at least one of a sound signal and a light signal.

[0074] In some embodiments, S2 further includes: after the first signal is issued, the reminder module issues at least one of a sound signal and a light signal. S4 further includes: after the second signal is issued, the reminder module issues at least one of a sound signal and a light signal.

[0075] In some embodiments, the first signal, the second signal, the first alarm and the second alarm are all displayed through a display screen.

[0076] In some of these embodiments, the first sensor 9 is a photoelectric displacement sensor or a laser rangefinder sensor. The control module determines whether there is a product composed of a connector, an upper gasket, a lower gasket, and a bolt head assembled on the clamping chuck 4 based on the detection result of the first sensor 9. A switch for triggering S4 is provided on the display screen or the control module. S2, S4 - S6 are stored in the control module in the form of a program; when the control module determines that there is an object on the clamping chuck 4 based on the detection result of the first sensor 9, the control module executes S2 based on the stored program. After the switch is manually triggered, the control module executes S4 - S6 based on the stored program.

[0077] In some of these embodiments, the step S6 is as follows: The driving module drives the jaw structure to open. When the output end of the vertical output device 1 first moves downward and the change degree of the detection result of the second sensor 10 does not exceed the thickness of a single gasket and the control module determines that the number of lower gaskets 8 meets the requirements based on the detection result of the second sensor 10, the control module issues a third signal and the output end of the vertical output device 1 is raised; when the change degree of the detection result of the second sensor 10 exceeds the thickness of a single gasket or the control module determines that the number of lower gaskets 8 does not meet the requirements based on the detection result of the second sensor 10, the control module issues a third alarm and returns to S1.

[0078] Furthermore, the clamping chuck 4 has four opening degrees. In the first opening degree, the connector 5 falls inside the jaw structure and the jaw structure does not squeeze the connector 5; in the second opening degree, the connector 5 is supported on the top surface of the jaw structure, the lower gasket 8 is located inside the jaw structure, and the jaw structure does not squeeze the lower gasket 8; in the third opening degree, the connector 5 is supported on the top surface of the jaw structure and the jaw structure squeezes the lower gasket 8; in the fourth opening degree, the jaws 42 in the jaw structure are farthest from the axis of the clamping chuck 4.

[0079] When there is no gasket and / or connector 5 on the brake hose gasket installation device, the clamping chuck 4 is in a non - working state and the clamping chuck 4 maintains the fourth opening degree. The opening degrees of the clamping chuck 4 when it is in a working state are as follows: when performing the brake hose gasket installation method S1 - S4, the clamping chuck 4 maintains the second opening degree; when performing the brake hose gasket installation method S5, the clamping chuck 4 maintains the third opening degree; when performing the brake hose gasket installation method S6, the clamping chuck 4 maintains the first opening degree.

[0080] Through the description of multiple embodiments of a brake hose gasket installation device and method of the present invention, it can be seen that the embodiments of a brake hose gasket installation device and method of the present invention at least have the following advantages:

[0081] The present invention is provided with two displacement sensors. The first sensor 9 is used to determine whether the number of lower gaskets 8 meets the production requirements, and the second sensor 10 is used to determine whether the numbers of the lower gasket 8 and the upper gasket 7 meet the production requirements. Based on the detection results of the two displacement sensors, it is possible to accurately distinguish whether the number and position of the gaskets both meet the production requirements, so as to timely adjust the numbers of the upper gasket 7 and the lower gasket 8 and prevent unqualified products from flowing into the market.

[0082] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, and the key point of each embodiment is to illustrate the differences from other embodiments. For the same and similar parts between the various embodiments, reference can be made to each other.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or perform equivalent replacements for some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A brake hose gasket installation device, characterized in that, Comprising: A vertical output device; A clamping chuck, located below the vertical output device, having a jaw structure, a support structure and a drive module; The drive module drives the jaw structure to open and close; the support structure is annular; the jaw structure is used to clamp the lower gasket; Displacement sensors, detecting downward, with two provided; the two displacement sensors are respectively a first sensor and a second sensor; the detection object of the first sensor is the lower gasket; the detection object of the second sensor is the upper gasket or a structure that moves synchronously with the output end of the vertical output device; A control module, electrically connected to the two displacement sensors, with two preset distance ranges internally, and the two distance ranges respectively correspond to the two displacement sensors; when the detection result of the first sensor is within the corresponding distance range, the control module issues a first signal, otherwise the control module issues a first alarm; when the detection result of the second sensor is within the corresponding distance range, the control module issues a second signal, otherwise the control module issues a second alarm.

2. The installation device of a brake hose gasket according to claim 1, characterized in that, The vertical output device and the drive module are both connected to the control module; when the second alarm is issued, the output end of the vertical output device is raised, and the drive module drives the jaw structure to open.

3. The installation device of a brake hose gasket according to claim 1, characterized in that, Further comprising: An alarm module, electrically connected to the control module, and emitting at least one of a sound signal and a light signal after receiving the first alarm or the second alarm.

4. A brake hose gasket installation device according to any one of claims 1-3, characterized in that, Neither of the two displacement sensors performs displacement detection based on the visual detection principle.

5. The installation device for a brake hose gasket according to claim 4, characterized in that, The first sensor is a photoelectric displacement sensor or a laser ranging sensor.

6. The installation device of a brake hose gasket according to claim 5, characterized in that, Further comprising: The height position, the horizontal distance from the axis of the clamping chuck and the beam emission angle of the first sensor are adjustable.

7. A brake hose gasket installation device according to any one of claims 1-3, characterized in that, The height difference between the top surface of the jaw structure and the top surface of the support structure is greater than the thickness of the lower gasket.

8. The installation device for a brake hose gasket according to claim 7, characterized in that The difference between the height difference between the top surface of the jaw structure and the top surface of the support structure and the thickness of the lower gasket is less than the thickness of a single lower gasket.

9. A brake hose gasket installation device according to any one of claims 1-3, characterized in that Further comprising: A bracket, detachably connected to the vertical output device, the clamping chuck and the two displacement sensors.

10. A method for installing a brake hose gasket, characterized in that, Using the brake hose gasket installation device according to any one of claims 1-9, the steps of this method include: S1. Place the lower gasket on the support structure; S2. The control module judges the thickness of the lower gasket based on the detection result of the first sensor. If the first alarm is issued, return to S1. If the first signal is issued, proceed to S3; S3. Place the connector and the upper gasket on the jaw structure, and sequentially pass the bolt through the upper gasket, the connector and the lower gasket, and proceed to S4; S4. The vertical output device presses the bolt downward; the control module judges the total thickness of the upper gasket and the connector based on the detection result of the second sensor. If the second alarm is issued, the output end of the vertical output device is raised and return to S3. If the second signal is issued, proceed to S5; S5. The drive module drives the jaw structure to deform the lower gasket and clamp it on the bolt; S6. The output end of the vertical output device is raised, and the drive module drives the jaw structure to open.

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