CN213859331U

CN213859331U - Mechanical 90-degree automatic taking and placing device

Info

Publication number: CN213859331U
Application number: CN202022759011.1U
Authority: CN
Inventors: 潘宗华
Original assignee: Ningbo Tengbai Automation Technology Co ltd
Current assignee: Ningbo Tengbai Automation Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a mechanical 90-degree automatic taking and placing device, which comprises a bracket, wherein a motor is installed at the lower end of the bracket through a speed reducer, a driving shaft is arranged on the speed reducer, a rotating arm is fixedly connected with the front end of the driving shaft, one end of the rotating arm, which is far away from the driving shaft, is connected with an adjusting connecting rod, a first connecting shaft penetrates through one end of a first bearing seat and is connected with a first rocker arm, and a grabbing device is installed at one end of a second rocker arm; this 90 degree is automatic gets puts device, regard as the driving source through the motor, it is rotatory to drive 360 degrees of rotor arms, the rotor arm drives first rocking arm through adjusting the connecting rod and makes 90 degrees swings, because first rocking arm passes through first connecting axle and second rocking arm fixed connection, so the second rocking arm can be followed first rocking arm and made 90 degrees swings, drive the grabbing device up-and-down motion of second rocking arm one end simultaneously, thereby realize getting the operation to 90 degrees of article, the device directly accomplishes 90 degrees through mechanical structure and gets the operation, the efficiency of placing is snatched in the improvement, overall stability is higher simultaneously.

Description

Mechanical 90-degree automatic taking and placing device

Technical Field

The utility model relates to an automation equipment technical field specifically is a 90 degrees automatic devices of getting of mechanical type.

Background

At present, a manipulator is an automatic operating device which can imitate some action functions of a human hand and is used for grabbing, carrying objects or operating tools according to a fixed program.

The traditional 90-degree pick-and-place device generally needs to control the sucker to drive an object to move through a plurality of cylinders and a slide rail, so that the process steps are multiple, the movement is slow, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 90 degrees automatic devices of getting of mechanical type are put to traditional 90 degrees that provide in solving above-mentioned background art are got and are put the device and generally need drive the object motion through a plurality of cylinders and slide rail control sucking disc, and the process step is many, and the motion is slower, the technical problem of inefficiency moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic pick-and-place device comprises a support, wherein a motor is mounted at the lower end of the support through a speed reducer, a driving shaft is arranged on the speed reducer, a rotating arm is fixedly connected to the front end of the driving shaft, one end, away from the driving shaft, of the rotating arm is connected with an adjusting connecting rod, the other end of the adjusting connecting rod is movably connected with a first rocker arm, a first bearing seat is mounted in the middle of the support, bearings are symmetrically mounted in the first bearing seat, a first connecting shaft is mounted in each bearing, the first connecting shaft penetrates through one end of the first bearing seat and is connected with the first rocker arm, the other end of the first connecting shaft is connected with a second rocker arm, and a grabbing device is mounted at one end of the second rocker arm;

the grabbing device comprises a fixed shaft, a shaft sleeve, fixed seats, suckers and guide rods, wherein one end of the fixed shaft is fixedly connected with the second rocker arm, the other end of the fixed shaft is inserted into the shaft sleeve provided with a bearing, the fixed seats are symmetrically arranged at two ends of the shaft sleeve, the plurality of suckers are arranged at the lower ends of the fixed seats, and the guide rods are fixedly arranged at the upper end of the shaft sleeve;

the guide rod comprises a support and is characterized in that a second bearing seat is installed at the upper end of the support, bearings are symmetrically installed in the second bearing seat, a second connecting shaft is installed in the bearings, a rotating block is fixedly connected to one end, extending out of the second bearing seat, of the second connecting shaft, a sliding hole is formed in the rotating block, and the guide rod can be inserted into the sliding hole and can slide in the sliding hole.

Preferably, first rocking arm and second rocking arm all are through round pin and first connecting axle fixed connection, first rocking arm and second rocking arm are fixed angle, and the angle that is the obtuse angle.

Preferably, the second connecting shaft is connected with the turning block through a pin shaft, the second connecting shaft and the turning block can rotate synchronously, and the second rocker arm is connected with the fixed shaft through a pin shaft.

Preferably, the speed reducer is a worm gear speed reducer.

Preferably, the adjusting connecting rod includes spliced pole, screw rod, nut and linking arm, the spliced pole both ends are provided with screw hole, both ends the threaded hole installs the screw rod, the linking arm is installed to the screw rod other end, still install the nut on the screw rod between linking arm and the spliced pole, two the linking arm is respectively through bolt and rotor arm and first rocking arm swing joint.

Preferably, the connecting column is a regular hexagon cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this 90 degrees automatic devices of putting of mechanical type are got, as the driving source through the motor, it is rotatory to drive 360 degrees of rotor arms, the rotor arm drives first rocking arm through adjusting the connecting rod and makes 90 degrees swings, because first rocking arm passes through first connecting axle and second rocking arm fixed connection, so the second rocking arm can be followed first rocking arm and made 90 degrees swings, drive the grabbing device up-and-down motion of second rocking arm one end simultaneously, the last guide arm of grabbing device is under the restraint of turning block, can make when grabbing device moves the below, the sucking disc is parallel with the horizontal plane, when grabbing device moves the top, 90 degrees angles are personally submitted with the level to the sucking disc plane, thereby realize getting the operation of putting 90 degrees of article, the device directly accomplishes 90 degrees through mechanical structure and gets the operation of putting, the efficiency of placing is snatched in having improved, overall stability is higher simultaneously.

2. This 90 degrees automatic devices of putting of mechanical type, first rocking arm and second rocking arm all through round pin and first connecting axle fixed connection, thereby guarantee first rocking arm and second rocking arm synchronous revolution, the setting of adjusting the connecting rod can carry out the fine adjustment to the device, through adjusting the length of adjusting the connecting rod, thereby control first rocking arm and second rocking arm when swinging with the angle of horizontal plane, regular hexagon's spliced pole, the length of adjusting the connecting rod is adjusted to the convenience through instruments such as spanners.

Drawings

Fig. 1 is a schematic view illustrating a state that the gripping device of the present invention moves to the lowest point;

fig. 2 is a schematic view of the front structure of the gripping device moving to the lowest point;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

fig. 5 is a schematic diagram of the state that the gripping device of the present invention moves to the highest point;

fig. 6 is a schematic structural view of the rear side of the gripping device moving to the highest point;

fig. 7 is a cross-sectional view taken along line D-D of fig. 6 according to the present invention.

In the figure: 1. a support; 2. A motor; 3. A speed reducer; 4. A drive shaft; 5. A rotating arm; 6. Adjusting the connecting rod; 61. Connecting columns; 62. A screw; 63. A nut; 64. A connecting arm; 7. A first rocker arm; 8. A first connecting shaft; 9. A first bearing housing; 10. A second rocker arm; 20. A gripping device; 21. A fixed shaft; 22. A shaft sleeve; 23. A fixed seat; 24. A suction cup; 25. A guide bar; 11. A second bearing housing; 12. A second connecting shaft; 13. Rotating the block; 14. And (4) a slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a mechanical 90-degree automatic picking and placing device comprises a support 1, a motor 2, a speed reducer 3, a driving shaft 4, a rotating arm 5, an adjusting connecting rod 6, a connecting column 61, a screw 62, a nut 63, a connecting arm 64, a first rocker arm 7, a first connecting shaft 8, a first bearing seat 9, a second rocker arm 10, a grabbing device 20, a fixing shaft 21, a shaft sleeve 22, a fixing seat 23, a sucking disc 24, a guide rod 25, a second bearing seat 11, a second connecting shaft 12, a rotating block 13 and a sliding hole 14, wherein the motor 2 is installed at the lower end of the support 1 through the speed reducer 3, the driving shaft 4 is arranged on the speed reducer 3, the rotating arm 5 is fixedly connected to the front end of the driving shaft 4, the adjusting connecting rod 6 is connected to one end of the rotating arm 5, the first rocker arm 7 is movably connected to the other end of the adjusting connecting rod 6, the first bearing seat 9 is installed in the middle of the support 1, and bearings are symmetrically installed in the first bearing seat 9, a first connecting shaft 8 is arranged in the bearing, one end of the first connecting shaft 8 penetrating through a first bearing seat 9 is connected with a first rocker arm 7, the other end of the first connecting shaft is connected with a second rocker arm 10, and one end of the second rocker arm 10 is provided with a gripping device 20;

the gripping device 20 comprises a fixed shaft 21, a shaft sleeve 22, fixed seats 23, suckers 24 and guide rods 25, one end of the fixed shaft 21 is fixedly connected with the second rocker arm 10, the other end of the fixed shaft is inserted into the shaft sleeve 22 provided with a bearing, the fixed seats 23 are symmetrically arranged at two ends of the shaft sleeve 22, the plurality of suckers 24 are arranged at the lower end of each fixed seat 23, and the guide rods 25 are fixedly arranged at the upper end of the shaft sleeve 22;

the upper end of the bracket 1 is provided with a second bearing seat 11, bearings are symmetrically arranged in the second bearing seat 11, a second connecting shaft 12 is arranged in the bearings, one end of the second connecting shaft 12, which extends out of the second bearing seat 11, is fixedly connected with a rotating block 13, a sliding hole 14 is arranged on the rotating block 13, and a guide rod 25 can be inserted into the sliding hole 14 and can slide in the sliding hole, the 90-degree automatic picking and placing device takes and places the rotating arm 360-degree rotation as a driving source through a motor, the rotating arm drives the first rocker arm to swing 90-degree through an adjusting connecting rod, because the first rocker arm is fixedly connected with the second rocker arm through the first connecting shaft, the second rocker arm can swing 90-degree along with the first rocker arm and simultaneously drive a gripping device at one end of the second rocker arm to move up and down, the guide rod on the gripping device is restricted by the rotating block, so that when the gripping device moves to the lowest part, a sucker is parallel to a horizontal plane, when the gripping device moves to the highest part, the sucking disc plane is personally submitted 90 degrees angles with the level to the realization is got 90 degrees to article and is put the operation, and the device directly accomplishes 90 degrees through mechanical structure and gets and put the operation, has improved and has snatched the efficiency of placing, and overall stability is higher simultaneously.

Further, first rocking arm 7 and second rocking arm 10 all are through round pin and first connecting axle 8 fixed connection, and first rocking arm 7 and second rocking arm 10 are fixed angle, and the angle that just is the obtuse angle, and first rocking arm and second rocking arm all are through round pin and first connecting axle fixed connection to guarantee first rocking arm and second rocking arm synchronous revolution.

Further, the second connecting shaft 12 is pin-connected with the rotating block 13, the second connecting shaft 12 and the rotating block 13 can rotate synchronously, and the second rocker arm 10 is pin-connected with the fixed shaft 21.

Furthermore, the speed reducer 3 is a worm and gear speed reducer which reduces the speed and simultaneously improves the output torque, and the gear speed reducer has the advantages of compact mechanical structure, light volume and appearance, small size, high efficiency, stable operation, low noise, durability, strong usability and high safety and reliability.

Further, adjusting link 6 includes spliced pole 61, screw rod 62, nut 63 and linking arm 64, spliced pole 61 both ends are provided with the screw hole, threaded hole installs screw rod 62 in both ends, linking arm 64 is installed to the screw rod 62 other end, still install nut 63 on the screw rod 62 between linking arm 64 and the spliced pole 61, two linking arms 64 are respectively through bolt and rotor arm 5 and first rocking arm 7 swing joint, spliced pole 61 is the regular hexagon cylinder, adjusting link's setting, can carry out the micro-adjustment to the device, through adjusting the length of adjusting link, thereby control first rocking arm and second rocking arm during the swing with the angle of horizontal plane, regular hexagon's spliced pole, the length of adjusting link is adjusted to the convenience through instruments such as spanners.

The working principle is as follows: firstly, the motor 2 is used as a driving source, the driving shaft 4 drives the rotating arm 5 to rotate 360 degrees, the rotating arm 5 drives the first rocker arm 7 to swing 90 degrees through the adjusting connecting rod 6, the second rocker arm 9 can swing 90 degrees along with the first rocker arm 7 due to the fixed connection of the first rocker arm 7 and the second rocker arm 9 through the first connecting shaft 8, and simultaneously drives the gripping device 20 at one end of the second rocker arm 9 to move up and down, the guide rod 25 on the gripping device 20 is restrained by the rotating block 13, so that when the gripping device 20 moves to the lowest part, the suckers 24 are parallel to the horizontal plane, the suckers 24 are connected with air cylinders and can suck up objects when contacting with the objects, when the gripping device 20 moves to the highest part, the plane of the suckers 24 forms an angle of 90 degrees with the horizontal plane, at the air cylinders can be controlled to stop sucking air at the moment, so as to put down the objects, the 90-degree taking and placing operation of the objects can be realized, and the device can directly complete the 90-degree taking and placing operation through a mechanical structure, the efficiency of placing is snatched in the improvement, and overall stability is higher simultaneously.

In the embodiments of the present application, the descriptions of the directional terms such as "front", "back", "left" and "right" are only described according to the directions shown in the drawings shown in the present application, and are not limited to the scope of the claims of the present application, and in the specific implementation process, other similar or similar embodiments may be obtained by correspondingly modifying the embodiments according to the embodiments, and all of the embodiments are within the scope of the present application, and the descriptions of the other similar or similar embodiments are not repeated in the present application.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a 90 degrees automatic devices of putting of mechanical type, includes support (1), its characterized in that: the lower end of the support (1) is provided with a motor (2) through a speed reducer (3), the speed reducer (3) is provided with a driving shaft (4), the front end of the driving shaft (4) is fixedly connected with a rotating arm (5), one end, far away from the driving shaft (4), of the rotating arm (5) is connected with an adjusting connecting rod (6), the other end of the adjusting connecting rod (6) is movably connected with a first rocker arm (7), the middle of the support (1) is provided with a first bearing seat (9), bearings are symmetrically arranged in the first bearing seat (9), a first connecting shaft (8) is arranged in the bearings, one end, penetrating through the first bearing seat (9), of the first connecting shaft (8) is connected with the first rocker arm (7), the other end of the first connecting shaft is connected with a second rocker arm (10), and one end of the second rocker arm (10) is provided with a grabbing device (20);

the grabbing device (20) comprises a fixed shaft (21), a shaft sleeve (22), a fixed seat (23), suckers (24) and guide rods (25), one end of the fixed shaft (21) is fixedly connected with the second rocker arm (10), the other end of the fixed shaft is inserted into the shaft sleeve (22) provided with a bearing, the fixed seats (23) are symmetrically arranged at two ends of the shaft sleeve (22), the plurality of suckers (24) are arranged at the lower end of the fixed seat (23), and the guide rods (25) are fixedly arranged at the upper end of the shaft sleeve (22);

second bearing frame (11) is installed to support (1) upper end, the bearing is installed to second bearing frame (11) internal symmetry, install second connecting axle (12) in the bearing, second connecting axle (12) extend the one end fixedly connected with turning block (13) of second bearing frame (11), be provided with slide opening (14) on turning block (13), guide arm (25) can insert slide opening (14) and slide in it.

2. The mechanical 90-degree automatic pick-and-place device according to claim 1, wherein: first rocking arm (7) and second rocking arm (10) all are through round pin and first connecting axle (8) fixed connection, first rocking arm (7) and second rocking arm (10) are fixed angle, and the angle that is the obtuse angle.

3. The mechanical 90-degree automatic pick-and-place device according to claim 1, wherein: the second connecting shaft (12) is connected with the rotating block (13) through a pin shaft, the second connecting shaft (12) and the rotating block (13) can rotate synchronously, and the second rocker arm (10) is connected with the fixed shaft (21) through a pin shaft.

4. The mechanical 90-degree automatic pick-and-place device according to claim 1, wherein: the speed reducer (3) is a worm gear speed reducer.

5. The mechanical 90-degree automatic pick-and-place device according to claim 1, wherein: adjusting link (6) are including spliced pole (61), screw rod (62), nut (63) and linking arm (64), spliced pole (61) both ends are provided with the screw hole, both ends threaded hole installs screw rod (62), linking arm (64) are installed to the screw rod (62) other end, still install nut (63), two on screw rod (62) between linking arm (64) and spliced pole (61) linking arm (64) are respectively through bolt and rotor arm (5) and first rocking arm (7) swing joint.

6. The mechanical 90-degree automatic pick-and-place device according to claim 5, wherein: the connecting column (61) is a regular hexagon column.