CN219669275U - Rotating device and conveying equipment - Google Patents

Abstract

The utility model discloses a rotating device and conveying equipment, wherein the rotating device comprises a mounting seat, a first driving part, a second driving part and a bearing part for bearing a workpiece, the first driving part is mounted on the mounting seat, the second driving part is mounted on the first driving part and driven to lift by the first driving part, and the bearing part is mounted on the second driving part and driven to rotate by the second driving part; the mount pad is installed the damping portion, the mount pad passes through damping portion supports in the rack. The rotating device can improve the stability of conveying and detection.

Description

Rotating device and conveying equipment

Technical Field

The utility model relates to the technical field of workpiece conveying, in particular to a rotating device and conveying equipment.

Background

The wheel train is used in industry, and in the process of conveying, the workpiece may need to change the conveying angle according to conveying or detecting requirements, and in this case, the rotating device needs to be arranged to change the angle of the workpiece in conveying. However, vibration is easily generated during the rotary reciprocation, and the stability of the transfer and detection is affected.

Disclosure of Invention

The utility model aims to provide a rotating device and a conveying device so as to improve conveying and detecting stability.

The utility model provides a rotating device which is arranged on a rack of conveying equipment, and comprises an installation seat, a first driving part, a second driving part and a bearing part for bearing a workpiece, wherein the first driving part is arranged on the installation seat, the second driving part is arranged on the first driving part and driven to lift by the first driving part, and the bearing part is arranged on the second driving part and driven to rotate by the second driving part; the mounting seat is provided with a damping part, and the mounting seat is supported by the rack through the damping part.

In a specific embodiment, the damping part comprises a rubber body, two ends of the rubber body are respectively embedded with a metal piece, the metal piece is a screw rod or is provided with a threaded hole, and the damping part is fixed with the mounting seat or the rack through the screw rod or a bolt inserted into the threaded hole.

In one embodiment, the first driving part includes a lifting cylinder, and/or the second driving part includes a rotating cylinder, and the lifting cylinder and the rotating cylinder are provided with a hydraulic buffer.

In a specific embodiment, the lifting cylinder comprises a piston rod and a first shell, and further comprises a sliding block extending out of the first shell, and the sliding block and the piston rod synchronously move; two oil pressure buffers distributed along the stroke direction of the sliding block are arranged on the outer side of the first shell, and when the sliding block reaches the upper dead point and the lower dead point of the stroke, the sliding block is respectively contacted with the corresponding oil pressure buffers;

the rotary cylinder includes a piston rod and a second housing provided with a mounting hole into which the hydraulic buffer is inserted and capable of being brought into contact with an end portion of the piston rod of the rotary cylinder.

In one embodiment, the carrier includes a plastic suction member having a first hollow passage for drawing a hollow to suction the workpiece.

In one specific embodiment, the second driving part is provided with a metal rod part, the metal rod part is provided with a second hollow channel for vacuumizing, and the second hollow channel is communicated with the first hollow channel; the radial dimension of the metal rod part is smaller than that of the plastic adsorption piece.

In a specific embodiment, the second driving part is further provided with a height adjusting structure for adjusting the height of the metal rod part.

In a specific embodiment, the mounting seat comprises a U-shaped plate and a side plate positioned below one side of the U-shaped plate, the damping part is arranged at the bottom of the U-shaped plate, the first driving part is mounted on the side plate, and the bearing part is positioned at the hollow position of the U-shaped plate.

In one specific embodiment, the U-shaped plate comprises a plurality of shock absorbing parts, and the shock absorbing parts are arranged at intervals along the bending direction of the U-shaped plate.

The utility model also provides a conveying device, which comprises a rack, wherein the rack is provided with the rotating device of any one of the above, the rack is also provided with a plurality of gear trains distributed along the conveying direction, the gear trains are used for conveying workpieces, the rotating device is positioned below the gear trains, and the first driving part can drive the bearing part to ascend so that at least the upper end of the bearing part extends upwards from between the adjacent gear trains.

In the utility model, after the mounting seat of the rotating device is arranged on the rack, the vibration can be buffered by the damping part, and both the vibration of the rack and the vibration of the first driving part or the second driving part can be damped by the damping part, so that the stability of the bearing part on the workpiece bearing is facilitated, and the influence of the vibration on the conveying of the rack can be reduced. When the detection system is arranged in the workpiece conveying process to detect, the damping part enables the workpiece to be stably conveyed, and meanwhile accuracy of detection results is guaranteed.

Drawings

FIG. 1 is a schematic view of a rotary device according to an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic diagram of a conveying apparatus according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of the position of the rotating means in the transfer apparatus of FIG. 5;

FIG. 7 is a schematic view of the shock absorber of FIG. 1;

the reference numerals in fig. 1-7 are illustrated as follows:

100-rotating means;

1-a mounting base; 1-1-U-shaped plates; 1-2-side plates;

2-a first driving part; 21-a slider; 22-a first connection seat; 23-a first housing;

3-a shock absorbing part; 31-rubber body; 32-screw; 33-metal piece; 33 a-a threaded hole;

4-a second connecting seat;

5-a second driving part; 51-a second housing;

6-height adjustment structure; 6 a-clamping opening;

7-a metal stem;

8-a plastic adsorption member;

9-rotating the disc;

10-an oil pressure buffer;

11-a speed regulating valve;

12-a rotary joint;

200-rack;

201-a wheel train; 2011-a transfer shaft; 2012—transfer wheel; 202, a longitudinal beam; 203-chassis; 300-workpiece.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

Referring to fig. 1-4, fig. 1 is a schematic view of a rotating device 100 according to an embodiment of the utility model; FIG. 2 is a front view of FIG. 1; FIG. 3 is a left side view of FIG. 2; fig. 4 is a top view of fig. 2.

The rotating device 100 in this embodiment includes a mounting base 1, a first driving portion 2, a second driving portion 5, and a carrying portion for carrying a workpiece 300 (shown in fig. 5), and the carrying portion is specifically a plastic adsorbing member 8 in fig. 1. The first driving part 2 is installed on the installation seat 1, the second driving part 5 is installed on the first driving part 2 and driven to lift by the first driving part 2, the bearing part is installed on the second driving part 5 and driven to rotate by the second driving part 5, and the rotation axis of the bearing part in the embodiment is parallel to the lifting direction, more specifically, the bearing part is lifted up and down along the vertical direction and rotates in the horizontal plane. Specifically in fig. 3, the first driving portion 2 includes a lifting cylinder, the lifting cylinder includes a piston rod, an end portion of the piston rod is connected with the first connecting seat 22, the second driving portion 5 includes a rotating cylinder, and the rotating cylinder is fixed to the first connecting seat 22 through the second connecting seat 4, so that when the piston rod of the lifting cylinder stretches and contracts to drive the first connecting seat 22 to move up and down, the second connecting seat 4 also drives the rotating cylinder to move up and down, and the rotating cylinder drives the bearing portion to rotate again, so that the purpose of lifting and rotating the workpiece 300 again can be achieved.

As will be appreciated in conjunction with fig. 5 and 6, fig. 5 is a schematic diagram of a conveying apparatus according to an embodiment of the present utility model; fig. 6 is an enlarged view of the position of the rotating means 100 in the transfer apparatus of fig. 5.

As will be understood in connection with fig. 1, the rotating device 100 in this embodiment is provided in a conveying apparatus including a rack 200, the rack 200 including stringers 202 provided separately on both sides, the extending direction and conveying direction of the stringers 202 being the same. The rack 200 further includes a chassis 203, the chassis 203 is located between the side stringers 202, the rack 200 further installs a plurality of wheel trains 201 along the conveying direction, the ends of the plurality of wheel trains 201 are installed on the stringers 202, the plurality of wheel trains 201 are used for conveying the workpieces 300, specifically, each wheel train 201 includes a conveying shaft 2011 and a conveying wheel 2012 penetrating through the conveying shaft 2011, the conveying shaft 2011 is driven by a driving component to rotate, the conveying wheels 2012 synchronously rotate, and then the workpieces 300 supported on the conveying wheels 2012 are driven to move along the conveying direction, the workpieces 300 illustrated in fig. 5 are specifically glass cell phones, and obviously, the workpieces 300 can also be other products.

The above-mentioned rotating device 100 is located below the gear trains 201, the first driving portion 2 can drive the bearing portion to rise, so that at least the upper end of the bearing portion extends upward from between two adjacent gear trains 201, that is, the upper end of the bearing portion can be higher than the gear trains 201, so that when the workpiece 300 is transported from the gear trains 201 to the upper side of the rotating device 100, the bearing portion can support the workpiece 300 and enable the workpiece 300 to rise upward to be separated from the support of the gear trains 201, then the second driving portion 5 drives the bearing portion to rotate, so that after the workpiece 300 rotates by a predetermined angle, the first driving portion 2 drives the bearing portion to descend again, and the workpiece 300 can fall back onto the gear trains 201 again to be supported and continue to be conveyed forward. In fig. 5, the work 300 is transferred from left to right, from left to right along the longitudinal direction of the cell phone glass, and after turning 90 °, it is transferred to right along the width direction of the cell phone glass.

The above description describes the operation of the rotating apparatus 100 on the conveying device, and it is noted that the mount 1 in the present embodiment is provided with the shock absorbing portion 3, and the mount 1 is supported on the stand 200 by the shock absorbing portion 3.

As will be appreciated in conjunction with fig. 7, fig. 7 is a schematic view of the shock absorbing portion 3 in fig. 1.

The shock absorbing portion 3 specifically includes a rubber body 31 in this embodiment, a threaded hole 33a is provided at one end of the rubber body 31, specifically, a metal piece 33 may be embedded at the end, the threaded hole 33a is provided on the metal piece 33, and the rubber body 31 may be integrally vulcanized with the metal piece 33 as an insert. The other end of the rubber body 31 is provided with a screw rod 32, and the rubber body 31 can be vulcanized integrally by taking the screw rod 32 as an insert, namely, the rubber body 31 is actually vulcanized and molded by taking the screw rod 32 and a metal piece 33 as an insert. Specifically, the screw 32 may be inserted into the stand 200 to be fixed, for example, the bottom frame 203 of the stand 200, and the rubber body 31 is fixed to the mount 1 by bolts inserted into the screw holes 33 a.

So set up, after mount pad 1 installs rack 200, rubber body 31 can cushion vibrations, and whether the vibrations of rack 200, the vibrations of first drive portion 2 or second drive portion 5, all can be through the shock attenuation portion 3 shock attenuation to do benefit to the stability that the portion born the weight of work piece 300, also can reduce the influence of vibrations to rack 200. Taking mobile phone glass as an example, the workpiece 300 is further provided with a detection system for detection in the conveying process, and the detection system is an optical detection system, so that the shock absorption part 3 is beneficial to ensuring the accuracy of the detection result while the mobile phone glass is stably conveyed. It can be seen that the rotary apparatus 100 can meet better transfer stability requirements when conveying workpieces 300, particularly relatively delicate workpieces.

It can be appreciated that the above manner of specifically setting the shock absorbing portion 3 to be embedded between the rubber body 31 and the metal member 33, not only realizes connection between the mounting base 1 and the stand 200, but also separates the connection through the rubber body 31, thereby realizing a better shock absorbing effect. Obviously, the shock absorbing portion 3 is not limited to the structure shown in fig. 7, for example, both ends of the rubber body 31 may be fitted into the screw rod 32, or both ends of the rubber body 31 may be fitted into the metal member 33 having the screw hole 33a, in this embodiment, the upper end of the shock absorbing portion 3 is provided with the screw hole 33a, and the lower portion is provided with the screw rod 32, so that the mounting operation of the mount 1 and the stand 200 is facilitated, for example, the mounting directly onto the bottom frame 203 of the stand 200 from top to bottom is facilitated.

In addition, the rubber body 31 is in a waist drum shape, namely, two ends of the rubber body 31 are large and the middle is small, the rubber body is gradually contracted from the end part to the middle, namely, the end part is smoothly transited to the middle, the outer side wall of the rubber body 31 is approximately a concave cambered surface, and the rubber body 31 in the shape has better deformability and plays a better buffering and damping effect.

As will be further understood with reference to fig. 1 and 3, in this embodiment, the lifting cylinder of the first driving part 2 includes a piston rod (not shown in the drawings) and a first housing 23, and the lifting cylinder further includes a slider 21 extending out of the first housing 23, where the slider 21 and the piston rod of the lifting cylinder move synchronously; the lifting cylinder further comprises the hydraulic buffers 10, two hydraulic buffers 10 distributed along the stroke direction of the sliding block 21 are arranged on the outer side of the first shell 23, and the two hydraulic buffers 10 can be seen to be distributed up and down in fig. 1 and 3, so that when the sliding block 21 reaches the top dead center and the bottom dead center of the stroke, the sliding block can be respectively contacted with the corresponding hydraulic buffers 10, and the purposes of buffering and damping are achieved.

As shown in fig. 1 and 3, in this embodiment, the rotary cylinder of the second driving part 5 includes a piston rod (not shown in the drawings) and a second housing 51, the rotary cylinder also includes a hydraulic damper 10, the second housing 51 is provided with a mounting hole, and the hydraulic damper 10 is inserted into the mounting hole and can contact with an end of the piston rod of the rotary cylinder, and also serves the purpose of damping and shock absorption when the piston rod reaches a dead point. The inside of the rotary cylinder is provided with a rack and pinion transmission mechanism to convert the linear motion of the piston rod into rotary motion, the inside of the rotary cylinder is generally provided with two piston rods which are respectively arranged at two sides of the gear, and the end part of each piston rod can be provided with an oil pressure buffer 10.

It can be seen that the hydraulic buffer 10 is configured for the driving portion in this embodiment to further reduce vibration during the movement of the rotating device 100, improve the stability of transmission, and reduce interference to the detection system. As can be seen, in the process of conveying relatively precise components such as mobile phone glass, the conveying speed is high, the lifting and rotating process through the rotating device 100 is short, the time period can be within a few seconds, the lifting and rotating operations are fast, and the reciprocating operation is easier to cause vibration, so that the vibration can be sufficiently absorbed by the damping portion 3 and the hydraulic buffer 10, so that the rotating device 100 can be used for conveying relatively precise workpieces 300.

In addition, in this embodiment, the first driving portion 2 and the second driving portion 5 are both in cylinder structures, that is, are pneumatic devices, and can realize corresponding driving functions based on the IO inching control.

In addition, in this embodiment, a speed regulating valve 11 is further provided, as shown in fig. 1, the speed regulating valve 11 is inserted into the outer casing of the first driving portion 2 and the outer casing of the second driving portion 5, so that the movement speed can be regulated, and the movement is smoother, which is also in order to facilitate shock absorption.

With continued reference to fig. 1, the carrier portion in this embodiment is a plastic adsorbing member 8, and the plastic adsorbing member 8 is vacuum-adsorbed to support and position the workpiece 300. In addition, the second driving part 5 is fixed with a metal rod part 7, the plastic absorbing part 8 is fixed on the metal rod part 7, the metal rod part 7 is provided with a second hollow channel, the plastic absorbing part 8 is provided with a first hollow channel, the first hollow channel is communicated with the second hollow channel, and the hollow channel is used for sucking the workpiece 300. The top of the plastic absorbing part 8 is provided with a sucker, and the top surface of the plastic absorbing part 8 can be of a concave design, so that the supporting area of the plastic absorbing part 8 for supporting the workpiece 300 is easily ensured, and the supporting stability is ensured. The plastic suction member 8 is an example of a carrying portion, and may be other structures, such as only supporting, not sucking, but sucking and supporting make the supporting stable.

In this embodiment, the plastic absorbing member 8 for carrying the workpiece 300 is made of plastic material, and the plastic absorbing member 8 will not damage the workpiece 300 under the premise of meeting the supporting strength, especially when carrying relatively precise components such as the mobile phone glass, the surface of the mobile phone glass is easy to be damaged, and the damage can be avoided or reduced by using the plastic material. In the vacuum adsorption device, compared with the mode of combining and supporting the common base and the silica gel, the plastic adsorption device 8 in the embodiment realizes two functions of supporting and protecting, can reduce the volume of the bearing part, simplifies the structure, and is also more suitable for bearing relatively small-sized workpieces such as mobile phone glass.

In addition, the second driving part 5 is provided with a metal rod part 7, and the metal rod part 7 can be designed to be smaller in size, and the radial size of the metal rod part 7 is smaller than that of the plastic adsorbing piece 8. In this way, the metal rod portion 7 is convenient to be disposed with the mounting hole provided on the second driving portion 5, and the plastic absorbing member 8 can be relatively large in size, so as to provide a larger supporting area as much as possible, and improve the stability of supporting the workpiece 300. The metal rod portion 7 and the plastic adsorbing member 8 may be tightly fixed together or injection-molded together, etc., and the embodiment is not particularly limited.

In fig. 1, the plastic adsorbing element 8 in this embodiment is a column, the middle portion thereof is hollow to form a first hollow channel, and the top portion is used for supporting the workpiece 300. The bearing part of this structure is simple in structure, can understand in combining the above-mentioned conveying process that plastic absorbing member 8 needs to wear out two adjacent train 201, plastic absorbing member 8 sets up to columnar structure, on the size satisfy support work piece 300 can, be convenient for go up and down between adjacent train 201 again, like this, rotary device 100 is carrying out the lifting, behind rotatory work piece 300, can descend the below to train 201, do not cause any influence to the conveying of train 201, the setting of train 201 is comparatively unified, need not to make any change to the rotation position, correspondingly, this kind of rack 200 can be compatible well and do not need the conveying of pivoted work piece 300.

As shown in fig. 1, the rotating device 100 in this embodiment further includes a rotary joint 12, where the rotary joint 12 is used to connect with a vacuum device (not shown in the figure), and the second hollow channel of the metal rod 7 is directly or indirectly connected with the rotary joint 12, so that the vacuum device can vacuumize the metal rod 7 and the plastic suction member 8 to suck the workpiece 300.

In this embodiment, the second driving part 5 may further be provided with a height adjusting structure 6 for adjusting the height of the metal rod part 7, and as shown in fig. 4, the height adjusting structure 6 is a clip structure having a clip opening 6a, before clipping, the clip opening 6a may be enlarged by an external force, and after the metal rod part 7 is inserted into the clip opening 6a, the external force may be removed, and the height adjusting structure 6 clips the metal rod part 7, thereby fixing the metal rod part 7. The height adjusting structure 6 and the metal rod part 7 are detachably connected and fixed, when the height of the plastic adsorption part 8 needs to be adjusted, the height position of the metal rod part 7 can be clamped by the height adjusting structure 6, so that the purpose of height adjustment can be achieved, and the adjustment is convenient. It will be appreciated that the height adjustment structure 6 may also be of other forms, such as a metal rod 7 and a height adjustment structure which are screwed in order to achieve height adjustment etc.

With continued reference to fig. 1 and 4, the mounting seat 1 in this embodiment specifically includes a U-shaped board 1-1 and a side board 1-2 located at one side of the U-shaped board 1-1, where the side board 1-2 is located below the U-shaped board 1-1, and the shock absorbing portion 3 is disposed at the bottom of the U-shaped board 1-1, so that a plurality of shock absorbing portions 3 may be disposed, and the shock absorbing portions 3 are arranged at intervals along the bending direction of the U-shaped board 1-1, so that shock absorption is more reliable and uniform. In this embodiment, four shock absorbing portions 3 are provided, specifically, at four corner positions of the U-shaped plate 1-1, to stably support the mount 1. The first driving part 2 is installed on the side plate 1-2, the bearing part is located at the hollow position of the U-shaped plate 1-1, as shown in fig. 4, the second driving part 5 and the bearing part are all located in the opening of the U-shaped plate 1-1. Thus, when the first driving part 2 drives the second driving part 5 to lift, the lifting and the rotation of the bearing part are not interfered, and the structural form of the U-shaped plate 1-1 can ensure the strength and the stability of the mounting seat 1. As shown in fig. 3, a side plate 1-2 is disposed on one side of the U-shaped plate 1-1, the side plate provides an installation position for the first driving part 2, one end of the second installation seat 3 is connected with the first installation seat 22, the other end is connected with the second driving part 5, and the second driving part 5 and the bearing part thereon can be arranged to the approximately middle position of the U-shaped plate 1-1, so that the structure is more stable, and movement interference is not easy to generate.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A rotating device mounted on a rack of a conveying device, wherein the rotating device comprises a mounting seat, a first driving part, a second driving part and a bearing part for bearing a workpiece, the first driving part is mounted on the mounting seat, the second driving part is mounted on the first driving part and driven to lift by the first driving part, and the bearing part is mounted on the second driving part and driven to rotate by the second driving part; the mounting seat is provided with a damping part, and the mounting seat is supported by the rack through the damping part.

2. The rotating device according to claim 1, wherein the shock absorbing portion comprises a rubber body, two ends of the rubber body are respectively embedded with a metal piece, the metal piece is a screw or is provided with a threaded hole, and the shock absorbing portion is fixed with the mounting seat or the rack through the screw or a bolt inserted into the threaded hole.

3. The rotating device according to claim 1, wherein the first driving portion includes a lifting cylinder, and/or the second driving portion includes a rotating cylinder, and the lifting cylinder and the rotating cylinder are provided with an oil pressure buffer.

4. A rotary device according to claim 3, wherein the lifting cylinder comprises a piston rod and a first housing, the lifting cylinder further comprising a slider extending out of the first housing, the slider and the piston rod being moved in synchronism; two oil pressure buffers distributed along the stroke direction of the sliding block are arranged on the outer side of the first shell, and when the sliding block reaches the upper dead point and the lower dead point of the stroke, the sliding block is respectively contacted with the corresponding oil pressure buffers;

the rotary cylinder includes a piston rod and a second housing provided with a mounting hole into which the hydraulic buffer is inserted and capable of being brought into contact with an end portion of the piston rod of the rotary cylinder.

5. The rotary device of any one of claims 1-4 wherein the carrier comprises a plastic suction member having a first hollow passage for drawing a hollow to suction the workpiece.

6. The rotary device of claim 5, wherein the second drive portion mounts a metal stem portion having a second hollow passage for evacuating, the second hollow passage in communication with the first hollow passage; the radial dimension of the metal rod part is smaller than that of the plastic adsorption piece.

7. The rotating apparatus according to claim 6, wherein the second driving portion is further provided with a height adjusting structure for adjusting a height of the metal shaft portion.

8. The rotary device of any one of claims 1 to 4, wherein the mounting base comprises a U-shaped plate and a side plate positioned below one side of the U-shaped plate, the shock absorbing portion is arranged at the bottom of the U-shaped plate, the first driving portion is mounted on the side plate, and the bearing portion is positioned at a hollow position of the U-shaped plate.

9. The rotating apparatus according to claim 8, comprising a plurality of the shock absorbing portions arranged at intervals in a bending direction of the U-shaped plate.

10. A transfer apparatus comprising a carriage on which the rotating device according to any one of claims 1 to 9 is mounted, the carriage further being provided with a plurality of gear trains distributed in a transfer direction, a plurality of the gear trains being for transferring a workpiece, the rotating device being located below the gear trains, the first driving portion being capable of driving the carrying portion to rise so that at least an upper end of the carrying portion protrudes upward from between adjacent gear trains.