阅读说明：本技术 翻转机构、具有该翻转机构的传送装置及工件翻转方法 (Turnover mechanism, conveying device with turnover mechanism and workpiece turnover method ) 是由 张九琴 冀连权 陈楠 张腾 朱斌 余飞 管宏伟 钱文昊 魏红磊 訾新立 于 2021-06-02 设计创作，主要内容包括：本申请实施例提供了一种翻转机构,用于翻转工件,所述翻转机构包括机架、转动件及两组夹持组件,所述转动件可转动地设置于所述机架,两组所述夹持组件设于所述转动件,用于夹持固定所述工件,所述转动件转动后带动所述工件翻转。本申请实施例还提供了一种具有上述翻转机构的传送装置及工件翻转方法。(The embodiment of the application provides a turnover mechanism for the upset work piece, turnover mechanism includes the frame, rotates piece and two sets of centre gripping subassemblies, it rotationally set up in the frame, it is two sets of to rotate the centre gripping subassembly is located rotate the piece for the centre gripping is fixed the work piece, it drives to rotate the back the work piece upset. The embodiment of the application also provides a conveying device with the turnover mechanism and a workpiece turnover method.)

1. The utility model provides a tilting mechanism for upset work piece, its characterized in that, tilting mechanism includes the frame, rotates piece and two sets of centre gripping subassemblies, it rotationally set up in the frame to rotate the piece, it is two sets of the centre gripping subassembly is located rotate the piece for the centre gripping is fixed the work piece, it drives to rotate the back the work piece upset.

2. The turnover mechanism of claim 1, wherein the rotating member includes a plurality of rotating rings and a plurality of connecting rods, the rotating rings are coaxially and alternately disposed, and the connecting rods are disposed through the rotating rings to relatively fix the rotating rings.

3. The canting mechanism of claim 2 wherein the frame includes a plurality of first support rods, each two of the first support rods being disposed in parallel and opposite to each other to support both sides of a respective one of the rotating rings; the rack also comprises a plurality of second supporting rods, wherein every two second supporting rods are arranged oppositely in parallel, the two second supporting rods are parallel to the corresponding two first supporting rods and higher than the first supporting rods, and the two oppositely arranged second supporting rods are used for limiting the rotating ring; the free ends of the first supporting rod and the second supporting rod are provided with rotating wheels so as to facilitate the rotation of the rotating ring; the rotating piece further comprises a driving piece, and the driving piece is used for driving the rotating ring to rotate.

4. The turnover mechanism of claim 1, wherein each set of clamping assemblies includes two clamping members for supporting two sides of the workpiece, respectively, and the spacing between the two clamping members is adjustable to accommodate workpieces of different widths.

5. The turnover mechanism of claim 4, wherein each set of clamping members includes a fixed plate and a clamping roller disposed on the fixed plate, the fixed plate is disposed on the rotating ring, and the clamping roller can extend and retract to clamp a workpiece.

6. The turnover mechanism of claim 5, wherein the clamping member further comprises a screw rod, the screw rod is connected to the fixing plate and connected to the clamping roller, and the clamping roller can be driven to extend or retract by rotating the screw rod.

7. The turnover mechanism of claim 5, further comprising two baffles, each of the two baffles being disposed on the rotating ring and adapted to block both sides of the workpiece.

8. A conveyor, characterized by: the transfer device comprises a transport mechanism and a turnover mechanism according to any one of claims 1-7, the transport mechanism being connected to the turnover mechanism for transporting a workpiece to the turnover mechanism.

9. The transfer device of claim 8, wherein the conveying mechanism comprises a support, two mounting plates and a plurality of rollers, the two mounting plates are arranged oppositely and in parallel, and the plurality of rollers are respectively arranged on the two mounting plates at intervals.

10. A method of inverting a workpiece, comprising:

placing a workpiece on a conveying mechanism, and supporting the workpiece through a plurality of rollers;

moving the workpiece to enable the workpiece to slide on a plurality of rollers to a clamping roller of the turnover mechanism;

adjusting the screw rod to enable the clamping roller to extend out and clamp the workpiece; and

and rotating the rotating part to make the rotating ring rotate along with the rotating wheel and drive the workpiece to turn.

Technical Field

The application relates to the field of production and processing, in particular to a turnover mechanism, a conveying device with the turnover mechanism and a workpiece turnover method.

Background

At present, some tools need to be turned over in the installation process, for example, the top surface of a top beam of a hydraulic support needs to face downwards in the installation process, and after all parts are installed, the top surface of the top beam needs to be turned back upwards. The manual operation of driving is mainly relied on at the upset in-process, and this one side can occupy the driving utilization ratio, and on the other hand upset process is wasted time and energy, still has risks such as unhook rope breaking, operates insecurely.

Disclosure of Invention

The embodiment of the application provides a turnover mechanism, a conveying device with the turnover mechanism and a workpiece turnover method, and aims to at least solve the problems caused by manual operation in the related art.

According to an embodiment of the application, a tilting mechanism is provided for overturning a workpiece, the tilting mechanism comprises a rack, a rotating part and two sets of clamping components, the rotating part is rotatably arranged in the rack, the two sets of clamping components are arranged on the rotating part and used for clamping and fixing the workpiece, and the rotating part drives the workpiece to overturn after rotating.

Further, it includes a plurality of swivel beckets and a plurality of connecting rod to rotate the piece, and is a plurality of the swivel beckets is coaxial and the interval sets up, and is a plurality of the connecting rod wears to locate a plurality of the swivel beckets is in order to be a plurality of the swivel beckets relatively fixed.

Further, the rack comprises a plurality of first supporting rods, and each two first supporting rods are arranged in parallel and opposite to each other to be supported on two sides of the corresponding rotating ring; the rack also comprises a plurality of second supporting rods, wherein every two second supporting rods are arranged oppositely in parallel, the two second supporting rods are parallel to the corresponding two first supporting rods and higher than the first supporting rods, and the two oppositely arranged second supporting rods are used for limiting the rotating ring; the free ends of the first supporting rod and the second supporting rod are provided with rotating wheels so as to facilitate the rotation of the rotating ring; the rotating piece further comprises a driving piece, and the driving piece is used for driving the rotating ring to rotate.

Furthermore, every group centre gripping subassembly includes two holders, two the holder is used for supporting respectively the both sides of work piece, two the interval of holder can be adjusted in order to adapt to the work piece of different width.

Furthermore, each group of clamping pieces comprises a fixed plate and clamping rollers arranged on the fixed plate, the fixed plate is arranged on the rotating ring, and the clamping rollers can stretch out and draw back to clamp workpieces.

Furthermore, the clamping piece further comprises a screw rod, the screw rod is in threaded connection with the fixing plate and connected with the clamping roller, and the screw rod can be rotated to drive the clamping roller to extend or retract.

Furthermore, the turnover mechanism further comprises two baffles, and the two baffles are respectively arranged on the rotating ring and used for blocking two sides of the workpiece.

According to one embodiment of the present application, there is provided a transfer device including a conveying mechanism and a turnover mechanism, the conveying mechanism being connected to the turnover mechanism to convey a workpiece to the turnover mechanism.

Further, conveying mechanism includes support, two mounting panels and a plurality of gyro wheel, two the relative and parallel arrangement of mounting panel is a plurality of the gyro wheel respectively the interval set up in two the mounting panel.

According to one embodiment of the present application, there is provided

A method of turning a workpiece comprising:

placing a workpiece on a conveying mechanism, and supporting the workpiece through a plurality of rollers;

moving the workpiece to enable the workpiece to slide on a plurality of rollers to a clamping roller of the turnover mechanism;

adjusting the screw rod to enable the clamping roller to extend out and clamp the workpiece; and

and rotating the rotating part to make the rotating ring rotate along with the rotating wheel and drive the workpiece to turn.

According to the embodiment of the application, the turnover mechanism is used for overturning the workpiece, so that the labor intensity of workers can be reduced, and the working efficiency is improved; unsafe factors of the travelling crane in the hoisting process are reduced, so that workers can work in a safer environment; the damage to the workpiece caused by the collision of the parts in the hoisting process is reduced, and the loss is reduced to the minimum.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a conveyor according to an embodiment of the present application;

FIG. 2 is a perspective view showing a partial structure of a conveying mechanism of the transfer apparatus shown in FIG. 1;

FIG. 3 is a schematic perspective view of a turnover mechanism of the conveyor of FIG. 1;

FIG. 4 is a side view of the canting mechanism shown in FIG. 3;

fig. 5 is a perspective view of the baffle of the canting mechanism shown in fig. 3.

The names of the parts represented by numbers or letters in the drawings are as follows:

1-a transfer device; 2-a conveying mechanism; 3-turning over the mechanism; 4-a workpiece; 21-a scaffold; 22-a mounting plate; 23-a roller; 31-a frame; 32-a rotating member; 33-a clamping assembly; 34-a baffle plate; 311-a first support bar; 312-a second support bar; 313-a rotating wheel; 321-a rotating ring; 322-a connecting rod; 331-a clamp; 3311-fixing plate; 3312-grip rollers; 3313-screw rod.

Detailed Description

The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Referring to fig. 1 to 5, a conveying device 1 is provided in the present embodiment. The transfer device 1 includes a conveying mechanism 2 and a turnover mechanism 3. The conveying mechanism 2 is connected with the turnover mechanism 3. The conveying mechanism 2 is used for conveying the workpiece 4 to the turnover mechanism 3. The turnover mechanism 3 turns the workpiece 4 by 180 °.

In the illustrated embodiment, the workpiece 4 is a hydraulic support header, but is not limited thereto.

In the illustrated embodiment, the number of conveying mechanisms 2 is two. The two conveying mechanisms 2 are respectively arranged at two opposite ends of the turnover mechanism 3 so as to respectively convey and move the workpiece 4 to and from the turnover mechanism 3.

The conveying mechanism 2 includes a bracket 21, two mounting plates 22, and a plurality of rollers 23. The two mounting plates 22 are disposed oppositely and in parallel. The rollers 23 are disposed at intervals on the two mounting plates 22. In the conveyance, the workpiece 4 is placed on the plurality of rollers 23 and moved.

It is understood that in other embodiments, the conveying mechanism 2 may also be a conveyor belt, a slide table, or the like.

It is understood that in other embodiments, the conveying mechanism 2 may also employ endless lines or the like to facilitate processing of the workpiece 4.

The turnover mechanism 3 includes a frame 31, a rotating member 32 and two sets of clamping assemblies 33. The rotating member 32 is rotatably provided to the frame 31. Two sets of clamping assemblies 33 are disposed on the rotating member 32 for clamping the fixed workpiece 4.

In the illustrated embodiment, the rotating member 32 includes a plurality of rotating rings 321 and a plurality of connecting rods 322. The plurality of rotating rings 321 are coaxially and alternately disposed. The connecting rods 322 are disposed through the rotating rings 321 to fix the rotating rings 321 relatively.

The number of the rotating rings 321 is three, and the number of the connecting rods 322 is four, but not limited thereto.

In at least one embodiment, the rotating member 32 further comprises a driving member (not shown) for driving the rotating ring 321 to rotate. The driving member includes a motor, a disc and a driving wheel. The motor drives the gear, the gear contacts with the gear ring on the disc, and the disc contacts with the driving wheel to drive the whole rotating part 32 to rotate, so that the workpiece 4 is turned over.

In at least one embodiment, the frame 31 includes a plurality of first support rods 311. Each two first support rods 311 are disposed in parallel and opposite to each other to support two sides of one of the rotation rings 321.

In at least one embodiment, the frame 31 further includes a plurality of second support bars 312. Every two second support rods 312 are oppositely arranged in parallel. The two second support bars 312 are parallel to the corresponding two first support bars 311 and the second support bars 312 are higher than the first support bars 311. Two second support rods 312 are oppositely disposed to limit the rotation ring 321.

In at least one embodiment, the free ends of the first support rod 311 and the second support rod 312 are provided with a rotating wheel 313 to facilitate the rotation of the rotating ring 321. The two groups of clamping assemblies 33 are symmetrically arranged along the center of the rotating ring 321. One group of clamping assemblies 33 is used for bearing the bottom surface of the workpiece 4, and the other group of clamping assemblies 33 is used for pressing the top surface of the workpiece 4 for fixing.

In the illustrated embodiment, each set of clamping assemblies 33 includes two clamps 331. The two holding members 33 are used to support both sides of the workpiece 4, respectively. The spacing of the two clamps 33 can be adjusted to accommodate workpieces 4 of different widths. Specifically, the clamping member 33 may be slidably disposed on the rotating ring 321 by means of a concave-convex sliding groove and a convex block, or a rail pulley, etc. It will be appreciated that in other embodiments, each set of clamping assemblies 33 may also include only one clamping member 331, so long as it is capable of securely clamping the workpiece 4.

Each set of clamping members 331 includes a fixing plate 3311 and a clamping roller 3312 disposed on the fixing plate 3311. The fixing plate 3311 is provided on the rotating ring 321. The grip roller 3312 is capable of telescoping to grip the workpiece 4.

Specifically, the clamping member 331 further includes a screw 3313. The screw 3313 is threadedly coupled to the fixing plate 3311 and to the clamping roller 3312. The rotation screw 3313 can drive the grip roller 3312 to extend or retract. The lead screw 3313 may be rotated manually or by motor drive.

In the embodiment shown, the turnover mechanism 3 further comprises two baffles 34. The two baffles 34 are respectively provided on the rotating ring 321 and located on both sides of the workpiece 4. Specifically, the line between the two baffles 34 is perpendicular to the line between the two sets of clamping assemblies 33. The baffle 34 is used to resist the workpiece 4 to prevent it from falling off.

The transfer device 1 of the present embodiment, when in use: the workpiece 4 is placed on the rollers 23 of the conveying mechanism 2 with the top surface of the workpiece 4 facing downward. After the workpiece 4 is correspondingly machined and mounted, the workpiece 4 is fed into the turnover mechanism 3 and positioned on the clamping roller 3312. The screw 3313 is rotated so that the holding rollers 3312 at both ends hold the top and bottom surfaces of the workpiece 4. The driving member drives the rotating member 32 to rotate, and the rotating member 32 drives the workpiece 4 to turn over, so that the top surface of the workpiece 4 faces upwards. Thereafter, the workpiece 4 is pushed into the conveying mechanism 2.

The embodiment of the present application further provides a workpiece overturning method using the conveying device 1, including:

in a first step, a workpiece 4 is placed on a conveyor 2, said workpiece 4 being supported by a plurality of rollers 23.

In at least one embodiment, the assembly process is performed on the workpiece 4 after the workpiece 4 is placed on the conveyor mechanism 2.

In the second step, the workpiece 4 is moved so that the workpiece 4 slides on the plurality of rollers 23 onto the grip rollers 3312 of the turnover mechanism 4.

Third, the lead screw 3313 is adjusted to extend the holding roller 3312 and hold the workpiece 4.

Fourthly, the rotating member 32 is rotated to make the rotating ring 321 rotate along with the rotating wheel 313 and drive the workpiece 4 to turn.

In at least one embodiment, after inverting the workpiece 4, moving the workpiece 4 to the conveyor mechanism 2 is also included.

The conveying device 1 of the embodiment can reduce the labor intensity of workers and increase the working efficiency by overturning the workpiece 4 through the overturning mechanism 3; unsafe factors of the travelling crane in the hoisting process are reduced, so that workers can work in a safer environment; the damage to the workpiece 4 caused by the collision of parts in the hoisting process is reduced, and the loss is reduced to the minimum.

The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.