Automobile glass grabbing device

Abstract

The utility model relates to the technical field of automobile engineering, and discloses an automobile glass grabbing device which comprises a lifting assembly and a grabbing assembly. The grabbing assembly is installed at the power output end of the lifting assembly and comprises a base, a grabbing plate, a first driving part and a vacuum generator, the first driving part and the vacuum generator are both installed on the base, the power output end of the first driving part is connected with the grabbing plate and used for driving the grabbing plate to rotate, and a plurality of suction cups are arranged on the grabbing plate at intervals. The multiple suction cups communicate with the vacuum generator, and a plurality of detection switches are arranged on the grabbing plate and used for detecting whether the automobile glass is in place or not. The automobile glass grabbing device can detect whether the automobile glass grabbing positions are consistent or not every time.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engineering, in particular to an automobile glass grabbing device. Background Art

[0002] On the production line of automobile glass, it is necessary to grab and place the windshield and side window glass. In the prior art, the automobile glass is generally sucked up by a suction cup and then transported by a mechanical structure. However, it is difficult to determine whether the grabbing position of the automobile glass is consistent each time by simply sucking up the automobile glass with a suction cup. During transportation, the automobile glass may be bumped due to different grabbing positions, resulting in damage to the automobile glass and difficulty in ensuring quality. Utility Model Content

[0003] The utility model aims to provide a car glass grabbing device which can detect whether the position of the car glass being grabbed each time is consistent.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a car glass grabbing device, including a lifting assembly and a grabbing assembly;

[0005] The grabbing assembly is installed at the power output end of the lifting assembly, and the grabbing assembly includes a base, a grabbing plate, a first driving member, and a vacuum generator. The first driving member and the vacuum generator are both installed on the base. The power output end of the first driving member is connected to the grabbing plate to drive the grabbing plate to rotate. A plurality of suction cups are arranged on the grabbing plate at intervals, and the plurality of suction cups are connected to the vacuum generator. A plurality of detection switches are arranged on the grabbing plate, and the detection switches are used to detect whether the glass is in place.

[0006] Further, the detection switch comprises a first body and a detection part, wherein the first body is detachably mounted on the grab plate, the detection part is slidably arranged on the first body along a first direction, and in the first direction, an end of the detection part away from the first body has a detection head, and the detection head protrudes from the suction cup in the first direction;

[0007] The direction perpendicular to the end surface of the grabbing plate is recorded as the first direction.

[0008] Furthermore, in the first direction, a buffer pad is provided at one end of the first body close to the grab plate, and the suction cup protrudes from the buffer pad.

[0009] Furthermore, the grabbing assembly also includes a rotating support and a support leg, the first driving member is a rotating cylinder, the rotating support is installed on the base, one end of the support leg is connected to the end surface of the grabbing plate facing away from the suction cup, and the power output end of the rotating cylinder passes through the rotating support and is fixedly connected to the other end of the support leg, so as to drive the support leg to rotate and drive the grabbing plate to swing.

[0010] Furthermore, the grabbing assembly also includes a buffer assembly, which includes a first buffer seat, a second buffer seat and two buffers. The first buffer seat and the second buffer seat are arranged on the base with the power output end of the rotating cylinder separated therefrom. The two buffers are respectively arranged on the first buffer seat and the second buffer seat. The buffer heads of the two buffers are respectively used to abut against the two opposite sides of the support leg. The buffer includes a second main body and two locking nuts. The second main body is provided with an external thread. The two second main bodies are respectively passed through the first buffer seat and the second buffer seat. The two locking nuts are meshed with the second main body and respectively abut against the two opposite sides of the first buffer seat. The two locking nuts are meshed with the second main body and respectively abut against the two opposite sides of the second buffer seat.

[0011] Further, the lifting assembly includes a second driving member, a slide rail, a third driving member, a first slide, a fourth driving member, a second slide and a support arm, the slide rail extends in the up-down direction, the upper end of the slide rail is connected to the power output end of the second driving member, the second driving member is used to drive the slide rail to slide in the up-down direction, the first slide and the second slide are both slidably arranged on the slide rail, the first slide is located above the second slide, the third driving member is arranged on the slide rail, the power output end of the third driving member is connected to the first slide, and is used to drive the first slide to slide on the slide rail, the fourth driving member is fixedly arranged on the first slide, the power output end of the fourth driving member is connected to the second slide, and is used to drive the second slide to slide on the slide rail, one end of the support arm is arranged on the second slide, and the other end of the support arm is connected to the base.

[0012] Furthermore, the first slide platform is detachably provided with a slide rail lock, and the slide rail lock is slidably arranged on the slide rail.

[0013] Compared with the prior art, the automobile glass grabbing device of the utility model embodiment has the following beneficial effects: a plurality of suction cups are arranged on the grabbing plate at intervals, the plurality of suction cups are connected to a vacuum generator, and the plurality of suction cups are connected to a vacuum generator. Whether the grabbing assembly can stably grab the automobile glass can be judged by whether the air pressure value of the vacuum generator is stable. If the air pressure value of the vacuum generator is always in an unstable state, it can be judged that there is a gap between the suction cup and the automobile glass or there is air leakage in the suction cup. At this time, the suction cup cannot stably grab the automobile glass and there is a risk of the automobile glass falling. Under the premise that the air pressure of the vacuum generator remains stable, the detection switch detects whether the automobile glass is in place. Since general automobile glasses have a certain curvature, as long as the position of the detection switch is set, if the grabbing position of the automobile glass is consistent each time it is grabbed, the detection switch can detect that the automobile glass is in place. If the detection switch detects that the automobile glass is not in place, it means that the grabbing position is incorrect. Therefore, setting the detection switch can ensure the consistency of grabbing by the grabbing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of the automobile glass grabbing device according to the embodiment of the utility model;

[0015] Figure 2 This is an overall structural diagram of a grabbing assembly of a grabbing device for automobile glass according to an embodiment of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a detection switch of a vehicle glass grabbing device according to an embodiment of the utility model;

[0017] Figure 4 This is an overall structural diagram from another angle of the grabbing assembly of the automobile glass grabbing device according to an embodiment of the utility model;

[0018] Figure 5 It is a front view of the lifting assembly of the automobile glass grabbing device according to the embodiment of the utility model;

[0019] In the figure, 1, lifting assembly; 11, second driving member; 12, slide rail; 13, first slide; 14, fourth driving member; 15, second slide; 16, support arm; 17, slide rail lock;

[0020] 2. Grabbing assembly; 21. Base; 22. Grabbing plate; 23. First driving member; 24. Vacuum generator; 25. Suction cup; 26. Detection switch; 261. First body; 262. Detection part; 2621. Detection head; 263. Buffer pad; 27. Rotating support; 28. Support foot; 29. ​​Buffer assembly; 291. First buffer seat; 292. Second buffer seat; 293. Buffer; 2931. Buffer head; 2932. Second body; 2933. Locking nut. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of the present invention, the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", "lateral", "longitudinal" and the like used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only used to facilitate the description of the present invention and simplify the description, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0023] In the description of the present utility model, the terms "provided with", "set", "connected", and "placed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0025] The technical solution of the utility model is further described below in conjunction with the embodiments and drawings.

[0026] like Figure 1 , 2 As shown, an automobile glass grabbing device according to an embodiment of the utility model comprises a lifting assembly 1 and a grabbing assembly 2;

[0027] The grabbing assembly 2 is installed at the power output end of the lifting assembly 1. The grabbing assembly 2 includes a base 21, a grabbing plate 22, a first driving member 23, and a vacuum generator 24. The first driving member 23 and the vacuum generator 24 are both installed on the base 21. The power output end of the first driving member 23 is connected to the grabbing plate 22, which is used to drive the grabbing plate 22 to rotate. A plurality of suction cups 25 are arranged on the grabbing plate 22 at intervals, and the plurality of suction cups 25 are connected to the vacuum generator 24. A plurality of detection switches 26 are arranged on the grabbing plate 22, and the detection switch 26 is used to detect whether the glass is in place.

[0028] Based on the above technical solution, a plurality of suction cups 25 are arranged at intervals on the grab plate 22, and the plurality of suction cups 25 are connected to the vacuum generator 24. The plurality of suction cups 25 are connected to a vacuum generator 24. Whether the grab assembly 2 can stably grab the automobile glass can be judged by whether the air pressure value of the vacuum generator 24 is stable. If the air pressure value of the vacuum generator 24 is always in an unstable state, it can be judged that there is a gap between the suction cup 25 and the automobile glass or the suction cup 25 has a leakage phenomenon. At this time, the suction cup 25 cannot stably grab the automobile glass, and there is a risk of the automobile glass falling. Under the premise that the air pressure of the vacuum generator 24 remains stable, the detection switch 26 detects whether the automobile glass is in place. Since general automobile glasses have a certain curvature, as long as the position of the detection switch 26 is set, if the grabbing position of the automobile glass is consistent each time it is grabbed, the detection switch 26 can detect that the automobile glass is in place. If the detection switch 26 detects that the automobile glass is not in place, it means that the grabbing position is incorrect. Therefore, setting the detection switch 26 can ensure the consistency of the grabbing of the grab assembly 2.

[0029] Preferably, if Figure 3 As shown, the detection switch 26 includes a first body 261 and a detection portion 262. The first body 261 is detachably mounted on the grab plate 22. The detection portion 262 is slidably disposed on the first body 261 along a first direction. In the first direction, one end of the detection portion 262 away from the first body 261 has a detection head 2631. The detection head 2631 is disposed protruding from the suction cup 25 in the first direction.

[0030] The direction perpendicular to the end surface of the grab plate 22 is recorded as the first direction.

[0031] In a specific embodiment, a slider is fixedly provided on the first body 261, a slide groove is opened in the detection part 262 along the first direction, the slider is accommodated in the slide groove, and the slider can slide relative to the slide groove, and the detection head 2631 is a roller, and a rubber layer is provided on the outer surface of the roller.

[0032] While the suction cup 25 absorbs the automobile glass, the roller of the detection head 2631 abuts against the automobile glass, and the automobile glass pushes the detection part 262 to slide. The relative displacement between the detection part 262 and the first body 261 is used to determine whether the automobile glass is in place, thereby determining whether the grasping component 2 accurately grasps the automobile glass.

[0033] The detection head 2631 is a roller, and a rubber layer is provided on the outer surface of the roller to reduce the friction between the detection head 2631 and the automobile glass, thereby protecting the automobile glass from damage.

[0034] More preferably, in the first direction, a buffer pad 264 is provided at one end of the first body 261 close to the gripping plate 22, and the suction cup 25 protrudes from the buffer pad 264. In general, the suction cup 25 is made of elastically deformable materials such as rubber, and the suction cup 25 needs to support the automobile glass while adsorbing it. After long-term use, the suction cup 25 is prone to load failure. The buffer pad 264 is provided, and the suction cup 25 protrudes from the buffer pad 264. After the suction cup 25 adsorbs the automobile glass and deforms, the automobile glass abuts against the buffer pad 264, and the automobile glass is supported by the buffer pad 264, thereby extending the service life of the suction cup 25.

[0035] Preferably, if Figure 4 As shown, the grab assembly 2 also includes a rotating support 27 and a support leg 28. The first driving member 23 is a rotating cylinder. The rotating support 27 is mounted on the base 21. One end of the support leg 28 is connected to the end face of the grab plate 22 away from the suction cup 25. The power output end of the rotating cylinder passes through the rotating support 27 and is fixedly connected to the other end of the support leg 28, which is used to drive the support leg 28 to rotate and drive the grab plate 22 to swing. The power output end of the rotating cylinder passes through the bearing of the rotating support 27 and is fixedly connected to the other end of the support leg 28. The provision of the rotating support 27 can transfer the load of the grab plate 22 on the rotating cylinder to the rotating support 27, reduce the load of the rotating cylinder, and extend the service life of the rotating cylinder.

[0036] More preferably, the grabbing assembly 2 also includes a buffer assembly 29, the buffer assembly 29 includes a first buffer seat 291, a second buffer seat 292 and two buffers 293, the first buffer seat 291 and the second buffer seat 292 are arranged on the base 21 with the power output end of the rotating cylinder spaced apart, the two buffers 293 are respectively arranged on the first buffer seat 291 and the second buffer seat 292, the buffer heads 2931 of the two buffers 293 are respectively used to abut against the two opposite sides of the support leg 28, the buffer 293 includes a second main body 2932 and two locking nuts 2933, the second main body 2932 is provided with an external thread, the two second main bodies 2932 are respectively penetrated on the first buffer seat 291 and the second buffer seat 292, the two locking nuts 2933 are meshed with the second main body 2932 and respectively abut against the two opposite sides of the first buffer seat 291, the two locking nuts 2933 are meshed with the second main body 2932 and respectively abut against the two opposite sides of the second buffer seat 292. The second main body 2932 is respectively inserted into the first buffer seat 291 and the second buffer seat 292, and the locking nut 2933 is engaged with the external thread of the second main body 2932. The two locking nuts 2933 can adjust the position of the second main body 2932 on the first buffer seat 291 and the second buffer seat 292, so that the buffer head 2931 of the buffer 293 is relatively closer to or farther away from the support leg 28, thereby adjusting the buffering effect of the buffer 293.

[0037] Preferably, if Figure 5 As shown, the lifting assembly 1 includes a second driving member 11, a slide rail 12, a third driving member (the third driving member is not shown in the drawings), a first slide 13, a fourth driving member 14, a second slide 15 and a support arm 16. The slide rail 12 extends in the up-down direction. The upper end of the slide rail 12 is connected to the power output end of the second driving member 11. The second driving member 11 is used to drive the slide rail 12 to slide in the up-down direction. The first slide 13 and the second slide 15 are both slidably arranged on the slide rail 12. The first slide 13 Located above the second slide 15, the third driving member is arranged on the slide rail 12, and the power output end of the third driving member is connected to the first slide 13, which is used to drive the first slide 13 to slide on the slide rail 12. The fourth driving member 14 is fixedly arranged on the first slide 13, and the power output end of the fourth driving member 14 is connected to the second slide 15, which is used to drive the second slide 15 to slide on the slide rail 12. One end of the support arm 16 is arranged on the second slide 15, and the other end of the support arm 16 is connected to the base 21. The second driving member 11 drives the slide rail 12 to slide. After the slide rail 12 slides to a predetermined position, the third driving member drives the first slide 13 to slide on the slide rail 12. The first slide 13 is connected to the second slide 15 through the fourth driving member 14. The sliding of the first slide 13 drives the sliding of the second slide 15. After the first slide 13 slides to a predetermined position, the fourth driving member 14 drives the second slide 15 to slide relative to the first slide 13. The three-stage linear motion in the up and down directions greatly increases the flexibility and accuracy of the movement of the grabbing component 2, and enables more precise and accurate positioning.

[0038] Specifically, the second driving member 11 , the third driving member and the fourth driving member 14 are all cylinders.

[0039] More preferably, the first slide 13 is detachably provided with a slide rail lock 17, which is slidably arranged on the slide rail 12. The slide rail lock 17 is arranged to prevent the first slide 13 from falling rapidly when the power is cut off and the gas is cut off, and to prevent the second slide 15 from hitting the slide rail 12, causing damage to the equipment.

[0040] In summary, the embodiment of the utility model provides a car glass grasping device, on which a plurality of suction cups 25 are arranged at intervals on a grasping plate 22, and the plurality of suction cups 25 are connected to a vacuum generator 24. The plurality of suction cups 25 are connected to a vacuum generator 24. Whether the grasping component 2 grasps the car glass stably can be judged by whether the air pressure value of the vacuum generator 24 is stable. If the air pressure value of the vacuum generator 24 is always in an unstable state, it can be judged that there is a gap between the suction cup 25 and the car glass or the suction cup 25 has a leakage phenomenon. At this time, the suction cup 25 cannot grasp the car glass stably, and the car glass is at risk of falling. Under the premise that the air pressure of the vacuum generator 24 remains stable, the detection switch 26 detects whether the car glass is in place. Since general car glasses have a certain curvature, as long as the position of the detection switch 26 is set, if the grasping position of the car glass is consistent each time it is grasped, the detection switch 26 can detect that the car glass is in place. If the detection switch 26 detects that the car glass is not in place, it means that the grasping position is incorrect. Therefore, setting the detection switch 26 can ensure the consistency of grasping by the grasping component 2.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A vehicle glass grabbing device, characterized in that: It comprises a lifting component (1) and a grabbing component (2); The grabbing assembly (2) is installed at the power output end of the lifting assembly (1), and the grabbing assembly (2) comprises a base (21), a grabbing plate (22), a first driving member (23), and a vacuum generator (24). The first driving member (23) and the vacuum generator (24) are both installed on the base (21). The power output end of the first driving member (23) is connected to the grabbing plate (22) and is used to drive the grabbing plate (22) to rotate. A plurality of suction cups (25) are arranged at intervals on the grabbing plate (22), and the plurality of suction cups (25) are connected to the vacuum generator (24). A plurality of detection switches (26) are arranged on the grabbing plate (22), and the detection switches (26) are used to detect whether the automobile glass is in place.

2. The automobile glass grabbing device according to claim 1, characterized in that: The detection switch (26) comprises a first body (261) and a detection portion (262), wherein the first body (261) is detachably mounted on the grab plate (22), and the detection portion (262) is slidably arranged on the first body (261) along a first direction, and in the first direction, an end of the detection portion (262) away from the first body (261) has a detection head (2631), and the detection head (2631) is arranged to protrude from the suction cup (25) in the first direction; The direction perpendicular to the end surface of the grab plate (22) is recorded as the first direction.

3. The automobile glass grabbing device according to claim 2, characterized in that: In the first direction, a buffer pad (264) is provided at one end of the first body (261) close to the grab plate (22), and the suction cup (25) is arranged to protrude from the buffer pad (264).

4. The automobile glass grabbing device according to claim 1, characterized in that: The grabbing assembly (2) further comprises a rotating support (27) and a support leg (28); the first driving member (23) is a rotating cylinder; the rotating support (27) is mounted on the base (21); one end of the support leg (28) is connected to the end surface of the grabbing plate (22) facing away from the suction cup (25); a power output end of the rotating cylinder passes through the rotating support (27) and is fixedly connected to the other end of the support leg (28) for driving the support leg (28) to rotate and drive the grabbing plate (22) to swing.

5. The automobile glass grabbing device according to claim 4, characterized in that: The grabbing assembly (2) further comprises a buffer assembly (29), wherein the buffer assembly (29) comprises a first buffer seat (291), a second buffer seat (292) and two buffers (293), wherein the first buffer seat (291) and the second buffer seat (292) are arranged on the base (21) with the power output end of the rotary cylinder spaced apart, and the two buffers (293) are arranged on the first buffer seat (291) and the second buffer seat (292) respectively, and the buffer heads (2931) of the two buffers (293) are respectively used to abut against two opposite side surfaces of the supporting foot (28), and the buffers (2931) are respectively used to abut against two opposite side surfaces of the supporting foot (28). The impactor (293) includes a second main body (2932) and two locking nuts (2933), the second main body (2932) is provided with an external thread, the two second main bodies (2932) are respectively inserted into the first buffer seat (291) and the second buffer seat (292), the two locking nuts (2933) are meshed with the second main body (2932) and respectively abut against the opposite side surfaces of the first buffer seat (291), and the two locking nuts (2933) are meshed with the second main body (2932) and respectively abut against the opposite side surfaces of the second buffer seat (292).

6. The automobile glass grabbing device according to claim 1, characterized in that: The lifting assembly (1) comprises a second driving member (11), a slide rail (12), a third driving member, a first slide platform (13), a fourth driving member (14), a second slide platform (15) and a support arm (16); the slide rail (12) extends in the up-down direction; the upper end of the slide rail (12) is connected to the power output end of the second driving member (11); the second driving member (11) is used to drive the slide rail (12) to slide in the up-down direction; the first slide platform (13) and the second slide platform (15) are both slidably arranged on the slide rail (12); the first slide platform (13) is located above the second slide platform (15) The third driving member is arranged on the slide rail (12), and the power output end of the third driving member is connected to the first slide (13) for driving the first slide (13) to slide on the slide rail (12). The fourth driving member (14) is fixedly arranged on the first slide (13), and the power output end of the fourth driving member (14) is connected to the second slide (15) for driving the second slide (15) to slide on the slide rail (12). One end of the support arm (16) is arranged on the second slide (15), and the other end of the support arm (16) is connected to the base (21).

7. The automobile glass grabbing device according to claim 6, characterized in that: The first slide platform (13) is detachably provided with a slide rail lock (17), and the slide rail lock (17) is slidably arranged on the slide rail (12).

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