CN216376374U

CN216376374U - Turnover mechanism

Info

Publication number: CN216376374U
Application number: CN202121108953.1U
Authority: CN
Inventors: 于齐锋; 张华明; 陈庆金
Original assignee: Xiamen Jiangrui Technology Co ltd
Current assignee: Xiamen Jiangrui Technology Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-04-26
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a turnover mechanism which comprises a pushing assembly, a limiting assembly, a turnover assembly and an executing element for driving the turnover assembly to turn over, wherein the pushing assembly is arranged on the pushing assembly; the overturning assembly comprises a fixed seat and an overturning part arranged on the fixed seat in an overturning way; one end of the turning part is provided with a rotating disc, the rotating disc is positioned outside the fixed seat, and a plurality of clamping grooves are formed in the circumferential direction of the rotating disc; the execution element is connected with the rotating disk; the limiting assembly is arranged on the fixed seat and comprises an installation seat, a return spring and a limiting pin, one end of the return spring is installed in the placing groove, the other end of the return spring is connected with the limiting pin, and the limiting pin is located in a clamping groove of the rotating disc; the pushing assembly is used for pushing the limiting pin and is located above the clamping groove. The utility model has the beneficial effects that: fix through the spacer pin to the rotating disk draw-in groove and can prevent that electronic component from taking place to remove and influencing the measuring accurate nature when detecting, the rotating disk sets up many draw-in grooves and can carry out diversified detection to electronic component to guarantee electronic component's detection quality.

Description

Turnover mechanism

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a turnover mechanism.

Background

The electronic component or other products that have now adopt the manual work to overturn usually when needing to overturn when maintenance and detection, artifical rotation angle differs, and to the accurate nature that the electronic component that needs accurate detection can serious influence detection through artifical upset, artifical upset then need overturn according to the experience, and the standard differs, and detection quality can't obtain effectual assurance. The turnover mechanism is adopted in the existing part turnover detection to turn over an article to be detected, and the phenomenon of rotation is easy to occur during detection, so that the detection precision is low.

Disclosure of Invention

The utility model aims to provide a turnover mechanism which can effectively avoid the phenomenon of turnover during detection and improve the testing efficiency and accuracy.

A turnover mechanism comprises a pushing assembly, a limiting assembly, a turnover assembly and an executing element for driving the turnover assembly to turn over; the overturning assembly comprises a fixed seat and an overturning part arranged on the fixed seat in an overturning way; one end of the overturning part is provided with a rotating disc, the rotating disc is positioned on the outer side of the fixed seat, and a plurality of clamping grooves are formed in the circumferential direction of the rotating disc; the actuating element is connected with the rotating disc of the overturning part; the limiting assembly is arranged on a fixed seat of the overturning assembly and comprises an installation seat, a return spring and a limiting pin, the installation seat is arranged on the fixed seat, a placing groove is formed in the installation seat, one end of the return spring is arranged in the placing groove, the other end of the return spring is connected with the limiting pin, and the limiting pin is located in a clamping groove of the rotating disc; the pushing assembly is used for pushing the limiting pin and is located above the clamping groove, so that the rotating disc can rotate.

Further, the device also comprises a base; the pushing assembly, the overturning assembly and the executing element are arranged on the base; the pushing assembly comprises a pushing cylinder and a pushing component connected with the pushing cylinder, the bottom of the pushing component is provided with a sliding groove, the base is provided with a sliding rail, and the pushing component is arranged on the sliding rail through the sliding groove; the pushing portion is used for pushing the limiting pin and is located above the sliding groove.

Further, the pushing component comprises a sliding block, a connecting block with an L-shaped cross section and a pushing pin, the sliding groove is formed in the bottom of the sliding block, the connecting block is arranged on the sliding block, and the pushing pin is arranged on the connecting block and used for pushing a limiting pin and located above the clamping groove.

The rotating disc is provided with a rotating groove used for installing a rotating shaft of the actuating element, and the rotating shaft of the actuating element penetrates through the through hole of the fixing plate to be connected with the rotating groove of the rotating disc; the fixing plate is provided with a plurality of limiting rods, the limiting rods are located above the executing elements, the connecting block is provided with a plurality of limiting holes corresponding to the limiting rods in position, and the limiting rods are located in the limiting holes of the connecting block.

Furthermore, the fixed seat comprises a seat body and a cover plate, the seat body is provided with a seat body groove for placing the turnover component, and the cover plate is arranged on the seat body; a plurality of rotating holes are formed in the two sides of the seat body; the overturning part comprises a driving shaft, a plurality of driven shafts and a plurality of transmission belts, the driving shaft and the driven shafts are arranged on a rotating hole of the base body and extend to the outer side of the base body, the driving shaft and the driven shafts are respectively in driving connection through the transmission belts, and the driving shaft is connected with the rotating disk.

Furthermore, the clamping device further comprises a clamping assembly, wherein the clamping assembly is arranged on the driving shaft and the driven shaft and is positioned on the outer side of the seat body.

Furthermore, the driving shaft and the driven shaft are both of hollow structures; the centre gripping subassembly includes rotary rod and the grip slipper of being connected with rotary rod, the rotary rod is installed in the hollow structure of driving shaft and driven shaft, the grip slipper is located the outside of driving shaft and driven shaft.

After the technical scheme is adopted, the utility model has the beneficial effects that: when the overturning assembly needs to rotate, the limiting pin is pushed through the executing element, the rotating disc drives the overturning part to rotate, the executing element retreats when the overturning assembly does not need to rotate, the reset spring resets, the limiting pin is clamped into the clamping groove of the rotating disc, and the overturning part is limited to overturn. Electronic component installs on rotary part, fixes through the rotary disk draw-in groove and can prevent that electronic component from taking place to remove and influencing the measuring accurate nature when detecting, and sets up a plurality of draw-in grooves at the rotary disk and can carry out diversified detection to electronic component to guarantee electronic component's detection quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

FIG. 4 is another schematic view of the present invention.

Fig. 5 is a schematic structural diagram of the flip assembly and the actuator.

Fig. 6 is an exploded view of the stop assembly.

1. A base; 11. a slide rail; 2. a pushing assembly; 21. a push cylinder; 22. a pushing member; 221. a connecting block 222 and a sliding block; 223. a chute; 224. pushing the pin; 3. an actuator; 31. a rotating shaft; 32. a fixing plate; 33. a limiting rod; 4. a turnover assembly; 41. a fixed seat; 411. a base body; 412. a cover plate; 42. a turning part; 421. a drive shaft; 422. a driven shaft; 423. a transmission belt; 5. a clamping assembly; 6. a limiting component; 61. a mounting seat; 611. a placement groove; 62. a return spring; 63. a spacing pin; 7. rotating the disc; 71. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 6, the present embodiment discloses a turnover mechanism, which includes a base 1, a pushing assembly 2, a limiting assembly 6, a turnover assembly 4, and an actuating element 3, which are disposed on the base 1, wherein a slide rail 11 for mounting the pushing assembly 2 is disposed on the base 1.

The turning assembly 4 comprises a fixed seat 41 and a turning part 42 which is arranged on the fixed seat 41 in a turning way, wherein the fixed seat 41 comprises a seat body 411 and a cover plate 412; the base 411 is provided with a base groove for installing the turnover component 4, two sides of the base 411 are provided with a plurality of rotating holes, and the cover plate 412 covers the base 411. The turning part 42 comprises a driving shaft 421, a plurality of driven shafts 422 and a plurality of transmission belts 423; the driving shaft 421 and the driven shafts 422 are rotatably arranged in the rotating holes at two sides of the seat body groove, and the driving shaft 421 and the driven shafts 422 are respectively connected by a plurality of transmission belts 423 in a driving way. The driving shaft 421 extends to the outside of the seat body 411, the rotating disk 7 is installed on the end of the driving shaft 421 and located on the outside of the seat body 411, and a plurality of clamping grooves 71 are uniformly distributed on the circumference of the rotating disk 7.

Spacing subassembly 6 passes through the bolt and installs on pedestal 411, and spacing subassembly 6 includes mount pad 61, reset spring 62 and spacer pin 63, and mount pad 61 sets up on pedestal 411, is equipped with a standing groove 611 that is used for installing reset spring 62 on the mount pad 61, and reset spring 62 one end is installed in standing groove 611, and the other end is connected with spacer pin 63, and spacer pin 63 is located the draw-in groove 71 of rotary disk 7 for the restriction, prevent that rotary disk 7 from rotating.

The actuator 3 is disposed on the base 1, and a servo motor is used as the actuator 3 to make the rotation angle, time and interval of the actuator 3 more accurate. The center of the rotating disk 7 is provided with a rotating groove, the servo motor is connected with the rotating groove of the chuck through a rotating shaft 31, and the rotating disk 7 sequentially drives the driving shaft 421 and the driven shafts 422 to rotate. The rotary groove and the rotary shaft are connected in a clamped mode through keys and key grooves, the key grooves are formed in the rotary shaft, and keys matched with the rotary groove are arranged in the grooves.

The pushing assembly 2 comprises a pushing cylinder 21 and a pushing component 22 connected with the pushing cylinder 21, the pushing component 22 comprises a sliding block 222, a connecting block 221 with an L-shaped cross section and a pushing pin 224, the sliding block 222 is connected with a piston rod of the pushing cylinder 21, a sliding groove 223 is formed in the bottom of the sliding block 222, and the sliding block 222 is installed on the sliding rail 11 of the base 1 through the sliding groove 223 in the bottom. The connecting block 221 is fixedly installed on the sliding block 222, and the pushing pin 224 is arranged on the connecting block 221 and used for pushing a positioning pin, and the positioning pin and the axis of the pushing pin 224 are on the same vertical plane. The pushing pin 224 is located above the catch groove 71 of the rotary disk 7, pushes the positioning pin out of the catch groove 71, and does not interfere with the rotary disk 7.

Since the cross section of the connection block 221 is L-shaped, a portion of the connection block 221 is in a suspended state, so as to support the connection block 221 and prevent the connection block 221 from shifting during the movement of the pushing assembly 2. Therefore, a fixing plate 32 is additionally arranged for fixing and limiting the deviation of the connecting block 221, the fixing plate 32 is connected with the actuating element 3 in a locking manner, a fixing plate through hole is formed in the fixing plate 32, and the rotating shaft 31 of the servo motor penetrates through the fixing plate through hole to be fixedly connected with the rotating disc 7. The fixing plate 32 is provided with a plurality of limiting rods 33, one end of the connecting block 221 is located in front of the fixing plate 32, limiting holes are formed in positions, corresponding to the limiting rods 33, of the connecting block 221, and the limiting rods 33 are located in the limiting holes. The length of the limiting rod 33 is larger than the moving distance of the pushing component 22, so that the connecting block 221 is prevented from separating from the limiting rod 33 and deviating.

Still include clamping component 5, clamping component 5 is used for the centre gripping to wait to detect, the product of maintenance, and clamping component 5 installs on driving shaft 421 and a plurality of driven shaft 422, and is located the outside of pedestal 411. The driving shaft 421 and the driven shaft 422 are hollow structures; centre gripping subassembly 5 includes the rotary rod and with rotary rod connection's grip slipper, rotatory installation is in driving shaft 421 and driven shaft 422's hollow structure, the grip slipper is located driving shaft 421 and driven shaft 422's the outside, centre gripping subassembly 5 passes through the rotary rod and carries out fixed mounting in driving shaft 421 and driven shaft 422's hollow structure, make things convenient for centre gripping subassembly 5 to change according to different product demands, it is simple convenient that centre gripping subassembly 5 changes, the suitability is strong.

The working principle is as follows:

the product to be tested is clamped by the clamping component 5 and fixed on the overturning component 4, the pushing cylinder 21 pushes the pushing component 22 to move forwards, and the sliding block 222 moves forwards along the sliding rail 11. The connecting block 221 arranged on the sliding block 222 moves along the axial direction of the limiting rod, the pushing pin 224 arranged on the connecting block 221 pushes the limiting pin 63 to retract into the placing groove 611 of the mounting groove, and the interference problem between the rotating disk 7 and the limiting pin 63 is solved. The rotating shaft 31 of the servo motor drives the rotating disk 7 and the driving shaft 421 to rotate, and the driving shaft 421 sequentially drives the plurality of transmission shafts to rotate through the transmission belt 423, so as to drive the clamping assemblies 5 to rotate. The servo motor can be adjusted to different angles and intervals according to requirements.

After the detection is finished, the pushing cylinder 21 drives the pushing component 22 to move back, and the pushing pin 224 moves back, so that the positioning pin is ejected again due to the elasticity of the return spring 62 and clamped in the clamping groove 71 of the rotating disk 7, and the rotating disk 7 is prevented from rotating.

In summary, the turnover mechanism of the utility model can replace different clamping assemblies according to requirements, is suitable for detection of different electronic elements, adopts a servo motor to control the rotation angle and the interval time of the actuating element, is used for being matched with a rotating disk and a fiber assembly to be clamped and connected to prevent the turnover assembly from turning over, can ensure the stability during detection, thereby improving the detection quality, and can detect a plurality of electronic elements at one time by the linkage of a driving shaft and a plurality of driven shaft groups of the turnover component, thereby improving the detection efficiency. The pushing assembly can prevent the pushing pin from being aligned with the limiting pin due to the fact that the pushing assembly is shifted in the pushing process through the limiting hole, the limiting problem that the rotating disk cannot be contacted is solved, and the overturning assembly cannot be overturned.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. A turnover mechanism is characterized in that: the overturning mechanism comprises a pushing assembly, a limiting assembly, an overturning assembly and an executing element for driving the overturning assembly to overturn;

the overturning assembly comprises a fixed seat and an overturning part arranged on the fixed seat in an overturning way; one end of the overturning part is provided with a rotating disc, the rotating disc is positioned on the outer side of the fixed seat, and a plurality of clamping grooves are formed in the circumferential direction of the rotating disc; the actuating element is connected with the rotating disc;

the limiting assembly is arranged on a fixed seat of the overturning assembly and comprises an installation seat, a return spring and a limiting pin, the installation seat is arranged on the fixed seat, a placing groove is formed in the installation seat, one end of the return spring is arranged in the placing groove, the other end of the return spring is connected with the limiting pin, and the limiting pin is located in a clamping groove of the rotating disc;

the pushing assembly is used for pushing the limiting pin and is located above the clamping groove, so that the rotating disc can rotate.

2. The canting mechanism of claim 1 wherein: the device also comprises a base; the pushing assembly, the overturning assembly and the executing element are arranged on the base;

the pushing assembly comprises a pushing cylinder and a pushing component connected with the pushing cylinder, the bottom of the pushing component is provided with a sliding groove, the base is provided with a sliding rail, and the pushing component is arranged on the sliding rail through the sliding groove; the pushing portion is used for pushing the limiting pin and is located above the sliding groove.

3. The canting mechanism of claim 2 wherein: the pushing component comprises a slide block, a connecting block with an L-shaped cross section and a pushing pin,

the sliding groove is arranged at the bottom of the sliding block, the connecting block is arranged on the sliding block, and the pushing pin is arranged on the connecting block and used for pushing the limiting pin and located above the clamping groove.

4. A turnover mechanism as set forth in claim 3 in which: also comprises a fixing plate, the fixing plate is provided with a fixing plate through hole and is connected with the actuating element in a locking way,

the center of the rotating disc is provided with a rotating groove for mounting an actuating element rotating shaft, and the actuating element rotating shaft penetrates through the through hole of the fixing plate to be connected with the rotating groove of the rotating disc;

the fixing plate is provided with a plurality of limiting rods, the limiting rods are located above the executing elements, the connecting block is provided with a plurality of limiting holes corresponding to the limiting rods in position, and the limiting rods are located in the limiting holes of the connecting block.

5. The turnover mechanism as claimed in any one of claims 1 to 4, wherein: the fixed seat comprises a seat body and a cover plate, the seat body is provided with a seat body groove for placing the overturning part, and the cover plate is arranged on the seat body; a plurality of rotating holes are formed in the two sides of the seat body;

the overturning part comprises a driving shaft, a plurality of driven shafts and a plurality of transmission belts, the driving shaft and the driven shafts are arranged on a rotating hole of the base body and extend to the outer side of the base body, the driving shaft and the driven shafts are respectively in driving connection through the transmission belts, and the driving shaft is connected with the rotating disk.

6. The canting mechanism of claim 5 wherein: the clamping device is characterized by further comprising a clamping assembly, wherein the clamping assembly is installed on the driving shaft and the driven shaft and is located on the outer side of the seat body.

7. The canting mechanism of claim 6 wherein: the driving shaft and the driven shaft are both of hollow structures; the centre gripping subassembly includes rotary rod and the grip slipper of being connected with rotary rod, the rotary rod is installed in the hollow structure of driving shaft and driven shaft, the grip slipper is located the outside of driving shaft and driven shaft.

8. The canting mechanism of claim 1 wherein: the actuating element is a servo motor.