CN110893696A

CN110893696A - Categorised unloader

Info

Publication number: CN110893696A
Application number: CN201911205726.8A
Authority: CN
Inventors: 吴文亮; 殷庆文; 石致远; 李晋航; 董娜; 许辉; 潘晓杰
Original assignee: Dongfang Electric Corp
Current assignee: Dongfang Electric Corp
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-20

Abstract

The invention discloses a classified blanking device, which comprises a mounting bracket and two carrying and discharging devices, wherein the mounting bracket is arranged above a transmission belt in a crossing manner, the carrying and discharging devices are arranged on the mounting bracket, the mounting bracket supports the carrying and discharging devices to be positioned above the transmission belt, the two carrying and discharging devices respectively grab and carry punching blank materials in different directions and place the punching blank materials on blanking trays corresponding to the side of the transmission belt, and the material placing directions of the blanking trays are consistent. The material sorting and conveying device is arranged at the downstream of the punching machine and used for sorting and conveying punched blank materials to the material pallet, so that the material placing directions on the same pallet are consistent.

Description

Categorised unloader

Technical Field

The invention relates to production process equipment of a blank material formed by stamping, in particular to a classified blanking device.

Background

In order to save raw materials in the stamping forming process, the raw material plates are stamped and formed according to different directions according to the shapes of the sheet-shaped parts.

When some sheet-shaped parts need to be punched, if the shapes of two ends of the sheet-shaped parts are different, for example, one end is wide and the other end is narrow, in order to save raw materials, the direction of each punched part is changed to punch the next part, namely, the shapes of two adjacent punched parts are opposite, so that on the conveying belt after punch forming, the directions of the parts need to be swung forward by manpower or auxiliary equipment.

In order to facilitate further processing of the sheet blanks formed by stamping in the subsequent production process, the sheet blanks formed by stamping need to be stacked and conveyed in the same direction.

However, at present, there is no apparatus for directly sorting and blanking sheet-like parts in the same direction. Therefore, there is a need for a device capable of adjusting and classifying the placing directions of the sheet blanks so as to make the placing directions of the sheet blanks formed by stamping on the same pallet consistent.

Disclosure of Invention

In order to solve the technical problems, the invention provides a sorting and discharging device which is arranged at the downstream of a punching machine and used for adjusting the position relation of blank materials formed by punching or classifying the blank materials formed by punching according to a uniform placing direction and carrying the blank materials to a material pallet in a classified mode, so that the placing directions of the materials on the same pallet are consistent.

The technical scheme of the invention is as follows:

a classified blanking device is characterized by comprising a mounting bracket and two conveying and unloading devices, wherein the mounting bracket is arranged above a conveying belt in a crossing manner, the conveying and unloading devices are arranged on the mounting bracket, and the mounting bracket supports the conveying and unloading devices to be positioned above the conveying belt; two transport discharge apparatus are used for carrying the material of equidirectional respectively to place the material on the unloading tray that the transmission band side corresponds, make the material on every unloading tray put the direction unanimously.

Specifically, be provided with on the installing support and span in the regulation roof beam of transmission band top, two transport discharge apparatus install respectively and are fixed in two regulation roof beams on, transport discharge apparatus can move along the direction of adjusting the roof beam to carry the material of transmission band line to the unloading tray of transmission band side on.

The both ends of adjusting the roof beam are fixed in the below of installing support through adjusting the seat and articulated seat respectively, articulated seat is located the top of unloading tray, adjusts the opposite side top that the seat is located the relative transmission band of unloading tray, adjusts the interval between two regulation roof beams through adjusting the seat.

Specifically, the hinged seat is not only used for fixedly mounting the adjusting beam, but also used for ensuring that the blanking position of the carrying and discharging device is kept unchanged. When adjusting the interval between the roof beam in order to adapt to the transport of bigger or littleer material and adjusting the roof beam promptly, the interval of adjusting the roof beam blanking end remains invariable throughout to make the unloading position remain unchanged throughout, so that the fixed management of unloading tray locating position.

The adjustable blanking device is characterized in that the adjusting seat is provided with an arc-shaped long strip-shaped adjusting hole, so that one end of the adjusting beam connected with the adjusting seat can move along the adjusting hole, the adjustment of the distance between adjacent adjusting beams is realized, and the purpose of being suitable for material classification blanking with different widths or lengths is achieved.

The carrying and discharging device comprises a gripper and a guide rod cylinder, the gripper is used for gripping materials, the gripper is fixed below the cylinder, a guide rod of the guide rod cylinder is fixed below the adjusting beam along the length direction of the adjusting beam, the guide rod is in sliding connection with the guide rod cylinder, and a plurality of suckers which are uniformly distributed are arranged on the gripper. The cylinder can push the hand grip to move in the vertical direction so as to complete the grabbing and putting down actions of the materials, and the air cylinder and the guide rod slide so as to meet the requirement that the hand grip can carry the materials along the length direction of the adjusting beam.

Further, the both sides of transmission band still are provided with the locating piece, and the locating piece includes fixed mounting piece and regulating block, is provided with the locating hole on the fixed mounting piece, still is provided with the bar hole to locating hole position matching on the regulating block, carries out fastening position through installing adjusting bolt on locating hole and bar hole. Through adjusting bolt position on the bar hole to the realization is adjusted the interval between two relative locating pieces of transmission band, so that the locating piece can be fixed a position the material of different width.

The adjusting block can be designed into a sliding groove type, and the fixed mounting block is nested in the adjusting block.

The invention is particularly suitable for sheet blank materials formed by punching, and the sheet blank materials are more conveniently grabbed and placed by the grabbing hand.

The invention has the following technical effects:

the invention can flexibly realize longitudinal grabbing of sheet blank materials subjected to punch forming, then transversely move to the side of the conveying belt for blanking, respectively carry out classified grabbing and carrying on the blank materials punched in different directions through different grippers, and put the blank materials on different pallets in a classified manner, so that the material placing directions on the same pallet are consistent.

Drawings

Fig. 1 is a schematic diagram of the principle of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of another view angle of the present invention.

Fig. 4 is a schematic structural view of the handling and unloading device of the invention.

Fig. 5 is a schematic structural diagram of another view angle of the conveying and unloading device in the invention.

Fig. 6 is an enlarged structure schematic diagram of the conveying and discharging device in the invention.

Fig. 7 is a schematic structural view of a fixed mounting block and an adjusting block in the present invention.

Wherein the reference numerals are: the automatic feeding device comprises a mounting bracket, 2 transmission belts, 3 materials, 4 discharging trays, 5 adjusting beams, 6 adjusting seats, 7 hinged seats, 8 long-strip-shaped adjusting holes of the adjusting seats, 9 grippers, 10 guide rod cylinders, 11 guide rods, 12 motors, 13 fixed mounting blocks, 14 adjusting blocks and 15 adjusting grooves.

Detailed Description

Example 1

As shown in fig. 1, a sorting and discharging device comprises a mounting bracket 1 and two conveying and discharging devices, wherein the mounting bracket 1 is mounted above a conveying belt 2 in a crossing manner, the conveying and discharging devices are mounted on the mounting bracket 1, and the mounting bracket 1 supports the conveying and discharging devices to be positioned above the conveying belt 2; two transport discharge apparatus are used for carrying not equidirectional material 3 respectively to place material 3 on the unloading tray 4 that the transmission band 2 side corresponds, make material 3 on every unloading tray 4 put the direction unanimously.

Example 2

As shown in fig. 2-3, on the basis of the structure of embodiment 1, the mounting bracket 1 is provided with an adjusting beam 5 spanning above the conveying belt 2, two conveying and discharging devices are respectively mounted and fixed on the two adjusting beams 5, and the conveying and discharging devices can move along the direction of the adjusting beams 5, so as to convey the materials 3 on the conveying belt 2 to the discharging tray 4 beside the conveying belt 2.

The both ends of adjusting roof beam 5 are fixed in the below of installing support 1 through adjusting seat 6 and articulated seat 7 respectively, articulated seat 7 is located the top of unloading tray 4, adjusts seat 6 and is located the opposite side top of the relative transmission band 2 of unloading tray 4, adjusts two intervals between adjusting the roof beam 5 through adjusting seat 6.

Specifically, the hinged seat 7 is used for not only fixing and installing the adjusting beam 5, but also ensuring that the blanking position of the conveying and discharging device is kept unchanged. That is, when the adjusting beams 5 adjust the distance between the adjusting beams 5 to adapt to the transportation of larger or smaller materials 3, the distance between the blanking ends of the adjusting beams 5 is always kept constant, so that the blanking position is always kept unchanged, and the positioning management of the placement position of the blanking tray 4 is facilitated.

Specifically, adjust and be provided with curved rectangular form regulation hole 8 on the seat 6 for the one end that adjusts roof beam 5 and adjust the seat 6 and be connected can remove along adjusting the hole, thereby realizes the regulation of interval between the adjacent regulation roof beam 5, reaches the 3 categorised baiting of material that can be applicable to different width or length.

Example 3

As shown in fig. 4 to 6, the handling and discharging device comprises a gripper 9 for gripping the material 3 and a guide rod cylinder 10 based on any of the structures of embodiments 1 to 2.

The gripper 9 is fixed below the guide rod cylinder 10, and a plurality of suckers which are uniformly distributed are arranged below the gripper 9, so that the gripper 9 can be pushed by the cylinder to move in the vertical direction.

The guide rod cylinder 10 is provided with a guide rod 11, the guide rod 11 is connected with the guide rod cylinder 10 in a sliding mode, the guide rod 11 is fixed below the adjusting beam 5 along the length direction of the adjusting beam 5, and therefore the guide rod cylinder 10 slides along the guide rod 11 to drive the hand grip 9 to carry the materials 3 along the length direction of the adjusting beam 5.

The guide rod 11 is also provided with a motor 12 which drives the guide rod cylinder 10 to move.

The gripper 9 of the carrying and discharging device moves along the direction of the adjusting beam 5 under the action of the guide rod cylinder 10 to move downwards to the conveying belt 2 to grab the punch-formed materials 3, and then the moving blanking tray 4 puts down the materials 3.

Two transport discharge apparatus can snatch the material 3 of two equidirectionals respectively and place on the different pallet for 3 orientations of the material of putting are unanimous on the same pallet.

Example 4

As shown in fig. 7, on the basis of any structure of embodiments 1 to 3, positioning blocks are further disposed on two sides of the conveying belt 2, each positioning block includes a fixed mounting block 13 and an adjusting block 14, a positioning hole is disposed on each fixed mounting block 13, a strip-shaped hole matched with the positioning hole is further disposed on each adjusting block 14, and the positioning holes and the strip-shaped hole are provided with adjusting bolts for fastening and positioning. Through adjusting bolt position on the bar hole to realize adjusting the interval between 2 two relative locating pieces of transmission band, so that the locating piece can be fixed a position material 3 of different width.

The adjusting block 14 can be designed into a sliding groove type, and the fixed mounting block 13 is nested in the adjusting block 14.

The invention is particularly suitable for sheet blank materials 3 which are formed by punching, and the sheet blank materials 3 are more conveniently grabbed and placed by the grab handle 9.

Claims

1. The classified blanking device is characterized by comprising a mounting bracket (1) and two carrying and discharging devices, wherein the mounting bracket (1) is arranged above a transmission belt (2) in a crossing manner, the carrying and discharging devices are arranged on the mounting bracket (1), the mounting bracket (1) supports the carrying and discharging devices to be positioned above the transmission belt (2), the two carrying and discharging devices respectively grab and carry materials (3) of stamping blanks in different directions onto blanking trays (4) corresponding to the sides of the transmission belt (2), and the placing directions of the materials (3) on each blanking tray (4) are consistent;

the mounting bracket (1) is provided with an adjusting beam (5) stretching over the conveying belt (2), the two conveying and unloading devices are respectively mounted and fixed on the two adjusting beams (5), and the conveying and unloading devices can move along the direction of the adjusting beams (5); two ends of the adjusting beam (5) are respectively fixed below the mounting bracket (1) through an adjusting seat (6) and a hinged seat (7), the hinged seat (7) is positioned above the blanking tray (4), and the adjusting seat (6) is positioned above the other side of the conveying belt (2) opposite to the blanking tray (4); the adjusting seat (6) is provided with an arc-shaped long strip adjusting hole (8), one end of the adjusting beam (5) connected with the adjusting seat (6) moves along the adjusting hole, and the distance between the two adjusting beams (5) is adjusted through the movement of the adjusting seat (6).

2. The classified blanking device according to claim 1, wherein the carrying and discharging device comprises a gripper (9) for gripping the material (3) and a guide rod cylinder (10), the gripper (9) is fixed below the guide rod cylinder (10), a guide rod (11) of the guide rod cylinder (10) is fixed below the adjusting beam (5) along the length direction of the adjusting beam (5), the guide rod (11) is in sliding connection with the guide rod cylinder (10), and a plurality of suckers which are uniformly arranged are arranged on the gripper (9).

3. The classified blanking device according to claim 1, wherein the two sides of the conveying belt (2) are further provided with positioning blocks, the positioning blocks comprise a fixed mounting block (13) and an adjusting block (14), the fixed mounting block (13) is provided with positioning holes, the adjusting block (14) is further provided with strip-shaped holes matched with the positioning holes in position, and the positioning holes and the strip-shaped holes are provided with adjusting bolts for fastening and positioning; the position of the adjusting bolt on the strip-shaped hole is adjusted, so that the distance between two opposite positioning blocks of the conveying belt (2) is adjusted, and the positioning blocks are used for positioning materials (3) with different widths.

4. The classifying and blanking device according to claim 3, characterized in that the adjusting block (14) is designed as a slide groove, and the fixed mounting block (13) is nested in the adjusting block (14).