Automatic jacking mechanism

Abstract

The utility model discloses an automatic jacking mechanism which comprises a base, a connecting plate, a linear moving mechanism, a rotating mechanism, a top plate and pins, the connecting plate is connected to the base in a sliding mode, the linear moving mechanism is fixed to the base, the rotating mechanism is fixed to the connecting plate, the moving end of the linear moving mechanism is connected with the connecting plate, and the top plate is fixed to the rotating end of the rotating mechanism. The pin is fixed to the top face of the top plate, the top plate and the pin can be driven by the rotating mechanism to rotate, a connecting hole is formed in the bottom face of the carrier, and the connecting plate, the rotating mechanism, the top plate, the pin and the carrier can be driven by the linear moving mechanism to move back and forth in the vertical direction. The jacking device is good in jacking effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic equipment, especially an automatic jacking mechanism. BACKGROUND

[0002] With the development of the times, industrial production technology is also developing rapidly, and automatic equipment is also applied in industrial production more and more, when the automatic equipment assembles products, usually needs to use jacking equipment to jack up the carrier loaded with products, in order to facilitate subsequent assembly, but the carrier usually deviates when moving on the assembly line due to shaking, which will cause the jacking pin of the jacking mechanism to be unable to accurately align the pin hole at the bottom of the carrier, causing jacking difficulty, and when the carrier deviates, the jacking mechanism also cannot eliminate the deviation angle of the carrier, causing the assembly precision to be reduced, lacking competitiveness in the industrial field emphasizing cost reduction and efficiency improvement, and being not conducive to large-scale promotion and industrial production. SUMMARY

[0003] In order to overcome the above defects, the utility model provides an automatic jacking mechanism, which has the advantages of good jacking effect.

[0004] The utility model discloses a kind of automatic jacking mechanisms, including: base, connecting plate, linear motion mechanism, rotating mechanism, top plate and pin, connecting plate is slidably connected to base, linear motion mechanism is fixed to base, rotating mechanism is fixed to connecting plate, the moving end of linear motion mechanism is connected connecting plate, top plate is fixed to the rotating end of rotating mechanism, pin is fixed to the top surface of top plate, top plate and pin can be rotated under the drive of rotating mechanism, the bottom surface of carrier is provided with connecting hole, pin can be inserted into connecting hole, connecting plate, rotating mechanism, top plate, pin and carrier can be moved back and forth along vertical direction under the drive of linear motion mechanism.

[0005] Optionally, the base includes a horizontal plate and a vertical plate, the vertical plate is vertically fixed to the top surface of the horizontal plate, and the connecting plate is slidably connected to the vertical plate.

[0006] Optionally, it further includes a slide rail, the slide rail is vertically fixed to the vertical plate, a sliding block is slidably connected to the slide rail, and the connecting plate is fixed to the sliding block.

[0007] Optionally, the linear motion mechanism is a pneumatic cylinder.

[0008] Optionally, the rotating mechanism is a servo motor, the rotating shaft of the servo motor is the rotating end of the rotating mechanism, the top end of the connecting plate is provided with a fixed plate, two photoelectric sensors are oppositely arranged on the fixed plate, one detection end is arranged on the photoelectric sensor, the bottom surface of the top plate is fixed with an extension piece, and the end of the extension piece can be extended into the detection end of any photoelectric sensor under the drive of the servo motor.

[0009] As optional, it further comprises a hydraulic buffer rod, a snap ring is fixed on the vertical plate, a circle of fixing protrusions are protrudingly arranged on the outer circumferential wall of the hydraulic buffer rod, the hydraulic buffer rod can be inserted into the snap ring, the bottom end of the fixing protrusion can abut against the top end of the snap ring, the buffer end of the hydraulic buffer rod faces upward, and the bottom end of the connecting plate can extrude the buffer end of the hydraulic buffer rod.

[0010] As optional, it further comprises two side plates and a junction box, the side plates are vertically fixed on the two sides of the vertical plate, and the junction box is fixed on the side of any one side plate.

[0011] As optional, it further comprises a visual identification camera, the visual identification camera is fixed on the side plate, and the lens of the visual identification camera faces upward.

[0012] As optional, the number of the pin is two, two nuts are arranged on the top surface of the top plate at intervals, the bottom end of the pin is provided with external threads, one pin corresponds to one nut, and the bottom end of the pin is in threaded connection with the nut.

[0013] The automatic jacking mechanism comprises a base, a connecting plate, a linear movement mechanism, a rotating mechanism, a top plate and a pin. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a perspective view of the whole machine of the utility model;

[0015] Fig. 2 is a front view of the whole machine of the utility model;

[0016] Fig. 3 is a side view of the whole machine of the utility model;

[0017] Among them:

[0018] 1, connecting plate; 2, linear movement mechanism; 3, rotating mechanism; 4, top plate; 5, pin;

[0019] 6, horizontal plate; 7, vertical plate; 8, photoelectric sensor; 9, extension piece; 10, hydraulic buffer rod;

[0020] 11, side plate; 12, junction box. DETAILED DESCRIPTION The automatic jacking mechanism comprises a base, a connecting plate, a linear movement mechanism, a rotating mechanism, a top plate and a pin.

[0021] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0022] This specific embodiment records in detail the automatic lifting mechanism described in this application, such as Figs. 1-3 As shown, the automatic jacking mechanism includes: a base, a connecting plate 1, a linear moving mechanism 2, a rotating mechanism 3, a top plate 4 and a pin 5. The connecting plate 1 is slidably connected to the base, the linear moving mechanism 2 is fixed to the base, the rotating mechanism 3 is fixed to the connecting plate 1, the moving end of the linear moving mechanism 2 is connected to the connecting plate 1, the top plate 4 is fixed to the rotating end of the rotating mechanism 3, and the pin 5 is fixed to the top surface of the top plate 4. The top plate 4 and the pin 5 can rotate under the drive of the rotating mechanism 3. The bottom surface of the carrier is provided with a connecting hole, and the pin 5 can be inserted into the connecting hole. The connecting plate 1, the rotating mechanism 3, the top plate 4, the pin 5 and the carrier can move back and forth in the vertical direction under the drive of the linear moving mechanism 2. During use, the rotating mechanism 3 drives the top plate 4 and the pin 5 to rotate the corresponding angle according to the offset angle of the carrier, so that the pin 5 is aligned with the connection hole at the bottom of the carrier. Then, the linear moving mechanism 2 drives the top plate 4 and the pin 5 to move upward. After the pin 5 is inserted into the connection hole, the top plate 4 lifts the carrier. In this way, even if the angle of the carrier is offset, the carrier can be accurately lifted, and the lifting effect is better. Then, the rotating mechanism 3 rotates in the opposite direction to correct the offset angle of the carrier, thereby improving the subsequent assembly accuracy. It has the advantage of a good lifting effect.

[0023] Optionally, in this embodiment, the base includes a horizontal plate 6 and a vertical plate 7 , the vertical plate 7 is vertically fixed to the top surface of the horizontal plate 6 , and the connecting plate 1 is slidably connected to the vertical plate 7 .

[0024] Optionally, this embodiment further includes a slide rail, which is vertically fixed to the vertical plate 7, the slider is slidably connected to the slide rail, and the connecting plate 1 is fixed to the slider.

[0025] Optionally, in this embodiment, the linear motion mechanism 2 is a cylinder.

[0026] In this embodiment, rotating mechanism 3 optionally comprises a servo motor, whose rotating shaft serves as the rotating end of rotating mechanism 3. A fixing plate is disposed at the top of connecting plate 1, on which two photoelectric sensors 8 are disposed in opposing relation, each with a detection end. An extension piece 9 is fixed to the bottom surface of top plate 4, the end of which can extend into the detection end of either photoelectric sensor 8 under the drive of the servo motor. The two photoelectric sensors 8 serve as reference points for calibrating rotating mechanism 3 and also as electronic limiters for the rotation angle of rotating mechanism 3.

[0027] Optionally, the embodiment further comprises a hydraulic buffer rod 10, the vertical plate 7 is fixed with a snap ring, the outer wall of the hydraulic buffer rod 10 is provided with a ring of fixing protrusions, the hydraulic buffer rod 10 can be inserted into the snap ring, the bottom end of the fixing protrusion can abut against the top end of the snap ring, the buffer end of the hydraulic buffer rod 10 faces upward, and the bottom end of the connecting plate 1 can extrude the buffer end of the hydraulic buffer rod 10. The hydraulic buffer rod 10 can provide buffering for the connecting plate 1, and when the connecting plate 1 is reset, the impact is reduced by extruding the buffer end of the hydraulic buffer rod 10.

[0028] Optionally, the embodiment further comprises two side plates 11 and a junction box 12, the side plates 11 are vertically fixed on the two sides of the vertical plate 7, and the junction box 12 is fixed on the side of any one of the side plates 11.

[0029] Optionally, the embodiment further comprises a visual recognition camera, the visual recognition camera is fixed on the side plate 11, and the lens of the visual recognition camera faces upward. The visual recognition camera can capture the carrier from bottom to top, identify the angle of deflection of the carrier through vision, and then the rotating mechanism 3 rotates the top plate 4 according to the angle of deflection of the carrier.

[0030] Optionally, the number of the pins 5 is two, the top surface of the top plate 4 is spaced apart and embedded with two nuts, the bottom end of the pin 5 is provided with external threads, one pin 5 corresponds to one nut, and the bottom end of the pin 5 can be threadedly connected with the nut. When the pin 5 is worn out, the pin 5 can be unscrewed from the nut to replace a new pin 5.

[0031] The automatic jacking mechanism has the advantages of good jacking effect.

Claims

1. An automatic lifting mechanism, characterized in that: include: The invention relates to a base, a connecting plate (1), a linear motion mechanism (2), a rotating mechanism (3), a top plate (4) and a pin (5); the connecting plate (1) is slidably connected to the base; the linear motion mechanism (2) is fixed to the base; the rotating mechanism (3) is fixed to the connecting plate (1); the moving end of the linear motion mechanism (2) is connected to the connecting plate (1); the top plate (4) is fixed to the rotating end of the rotating mechanism (3); the pin (5) is fixed to the top surface of the top plate (4); the top plate (4) and the pin (5) can rotate under the drive of the rotating mechanism (3); the bottom surface of the carrier is provided with a connecting hole; the pin (5) can be inserted into the connecting hole; the connecting plate (1), the rotating mechanism (3), the top plate (4), the pin (5) and the carrier can move back and forth in the vertical direction under the drive of the linear motion mechanism (2).

2. The automatic lifting mechanism according to claim 1, characterized in that: The base comprises a horizontal plate (6) and a vertical plate (7), the vertical plate (7) is vertically fixed to the top surface of the horizontal plate (6), and the connecting plate (1) is slidably connected to the vertical plate (7).

3. The automatic lifting mechanism according to claim 2, characterized in that: It also includes a slide rail, which is vertically fixed to the vertical plate (7), the slider is slidably connected to the slide rail, and the connecting plate (1) is fixed to the slider.

4. The automatic lifting mechanism according to claim 3, characterized in that: The linear motion mechanism (2) is a cylinder.

5. The automatic lifting mechanism according to claim 3, characterized in that: The rotating mechanism (3) is a servo motor, the rotating shaft of the servo motor is the rotating end of the rotating mechanism (3), a fixing plate is provided at the top end of the connecting plate (1), two photoelectric sensors (8) are provided on the fixing plate in opposite directions, a detection end is provided on the photoelectric sensor (8), an extension piece (9) is fixed on the bottom surface of the top plate (4), and the end of the extension piece (9) can be extended into the detection end of any photoelectric sensor (8) under the drive of the servo motor.

6. The automatic lifting mechanism according to claim 5, characterized in that: It also includes a hydraulic buffer rod (10), a clamping ring is fixed on the vertical plate (7), and a circle of fixed protrusions is protruded from the outer peripheral wall of the hydraulic buffer rod (10). The hydraulic buffer rod (10) can be inserted into the clamping ring, and the bottom end of the fixed protrusion can abut against the top end of the clamp. The buffer end of the hydraulic buffer rod (10) faces upward, and the bottom end of the connecting plate (1) can squeeze the buffer end of the hydraulic buffer rod (10).

7. The automatic lifting mechanism according to claim 6, characterized in that: It also includes two side panels (11) and a junction box (12), wherein the side panels (11) are vertically fixed to both sides of the vertical panel (7), and the junction box (12) is fixed to the side surface of any one of the side panels (11).

8. The automatic lifting mechanism according to claim 7, characterized in that: It also includes a visual recognition camera, which is fixed to the side plate (11) and has a lens facing upwards.

9. The automatic lifting mechanism according to claim 8, characterized in that: There are two pins (5), and two nuts are embedded in the top surface of the top plate (4) at intervals. The bottom ends of the pins (5) are provided with external threads. One pin (5) corresponds to one nut, and the bottom ends of the pins (5) can be threadedly connected to the nuts.

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