CN216402761U

CN216402761U - Bar feeding device

Info

Publication number: CN216402761U
Application number: CN202122511390.7U
Authority: CN
Inventors: 龚晓东; 刘干
Original assignee: Borunte Robot Co Ltd
Current assignee: Borunte Robot Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-29
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to a bar feeding device which comprises a rack, two supporting plates, two moving plates, a lifting module and a horizontal moving module, wherein the two supporting plates are arranged on the top surface of the rack, the plate surfaces of the two supporting plates are vertically arranged, the two supporting plates are parallel to each other, a plurality of first V-shaped grooves which are distributed at equal intervals are formed in the tops of the supporting plates, the two moving plates are arranged in parallel and are arranged between the two supporting plates, a plurality of second V-shaped grooves which are distributed at equal intervals are formed in the tops of the moving plates, the lifting module is used for driving the moving plates to ascend so that the moving plates support bars to ascend, and the horizontal moving module is used for driving the ascending moving plates to move horizontally so that the moving plates push the bars to move horizontally. This bar material feeding unit can accurately transport fixed position with irregular bar, makes things convenient for the robot clamp to get, reduces putty, presss from both sides and gets not target in place scheduling problem, improves the operating efficiency.

Description

Bar feeding device

Technical Field

The utility model relates to the technical field of automatic conveying, in particular to a bar feeding device.

Background

The existing bar stock feeding equipment mainly conveys bar stocks to a certain position and then takes the bar stocks away in a gravity sliding or conveying mode by a conveying belt. However, the existing bar stock feeding equipment has the following problems:

1. the adaptability to bar stocks is poor. When gravity slides down, the bar is required to be in a regular cylindrical shape. When the part of the material body of the bar stock has bar stock with irregular shape, the phenomenon of material blockage is easily caused.

2. The bar has poor surface quality. Because the bar slides down by gravity, collision can occur between the bar and between the bar and the sliding device, and the surface quality of the bar is influenced.

3. The bearing capacity is poor. Because the conveyer belt can take place certain plastic deformation after receiving the load when the conveyer belt conveying, especially when the great material of conveying quality, the deformation of conveyer belt middle part is more obvious.

4. Is not beneficial to the robot gripping. When the conveying belt conveys the bar, the position uncertainty caused in the conveying process causes large spatial position difference of the bar at the terminal point, and the robot clamping jig requires more complex recognition capability.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a bar feeding device, which can accurately convey an irregular bar with an irregular shape and a heavier mass at one end to a fixed position in a correct conveying direction in a fixed conveying mode, is convenient for a robot to quickly clamp, reduces the problems of material blockage, improper clamping and the like, and improves the operation efficiency.

The utility model provides a bar material feeding unit, bar material feeding unit includes frame, two backup pads, two move board, lifting module, horizontal migration module, two backup pads set up the top surface in the frame, the equal vertical setting of two backup pad face, two backup pads are parallel to each other, a plurality of equidistant first V type groove that distributes is seted up at the top of backup pad, two move board parallel arrangement and set up in between two backup pads, a plurality of equidistant second V type groove that distributes is seted up at the top of moving board, lifting module is used for the drive move the board and rise so that it supports the bar to move the board and rise, the horizontal migration module is used for the drive after rising move the board horizontal migration so that it promotes the bar horizontal migration to move the board.

Further, the lifting module comprises a guide rod, a lifting plate and a lifting cylinder, wherein the guide rod is vertically arranged on the rack, the lifting plate is connected to the guide rod in a sliding mode, the lifting cylinder is arranged on the rack, a telescopic rod of the lifting cylinder is connected with the lifting plate, and the horizontal moving module is installed on the lifting plate.

Furthermore, the lifting module further comprises a first fixing plate and a second fixing plate, the first fixing plate is fixedly mounted on the rack, the first fixing plate is located below the two support plates and the two moving plates, the second fixing plate is fixedly mounted on the rack, the second fixing plate is located below the first fixing plate, the guide rod is vertically arranged between the first fixing plate and the second fixing plate, one end of the guide rod is fixedly mounted on the first fixing plate, the other end of the guide rod is fixedly mounted on the second fixing plate, the lifting plate is horizontally arranged between the first fixing plate and the second fixing plate, and the lifting cylinder is fixedly mounted on the second fixing plate.

Further, the horizontal movement module comprises an elevating block, a third fixing plate, a sliding rail, a sliding plate and a moving cylinder, wherein the elevating block is fixedly arranged on the top surface of the lifting plate, the elevating block penetrates through the first fixing plate, the third fixing plate is fixedly arranged on the top surface of the elevating block, the third fixing plate is positioned above the first fixing plate, the sliding rail is horizontally arranged on the top surface of the third fixing plate, the guide directions of the sliding rail are parallel to each other, the sliding plate is connected to the sliding rail in a sliding manner, the sliding plate is used for fixedly mounting the moving plate, the moving cylinder is fixedly arranged on the top surface of the third fixing plate, and a telescopic rod of the moving cylinder is connected with the sliding plate.

Further, the horizontal migration module includes slide rail, slide, traveling cylinder, the slide rail level sets up, slide sliding connection is in on the slide rail, traveling cylinder's telescopic link with the slide is connected, the board setting of moving is in on the slide.

Furthermore, two third sliding chutes which are parallel to each other are arranged on the sliding plate, the moving plate is connected to the third sliding chutes in a sliding manner, and the guide directions of the third sliding chutes are perpendicular to the guide directions of the sliding rails.

Furthermore, the frame is a frame structure, the bottom of the frame is provided with adjusting feet, and the bottom of the frame is provided with universal wheels.

Furthermore, two first sliding grooves which are located on the same straight line are formed in one end of the top surface of the rack, two second sliding grooves which are located on the same straight line are formed in the other end of the top surface of the rack, the guiding direction of the first sliding grooves is parallel to the guiding direction of the second sliding grooves, one end of the supporting plate is connected in the first sliding grooves in a sliding mode, the other end of the supporting plate is connected in the second sliding grooves in a sliding mode, the guiding direction of the first sliding grooves is perpendicular to the horizontal moving direction of the moving plate, and the guiding direction of the second sliding grooves is perpendicular to the horizontal moving direction of the moving plate.

Furthermore, the bar feeding device further comprises a positioning detection module, the positioning detection module is arranged on the outer sides of the two support plates, and the positioning detection module is used for detecting whether bars exist in the two first V-shaped grooves corresponding to the tail ends of the two support plates.

Further, the positioning detection module is one or more of a photoelectric sensor, an ultrasonic sensor and a proximity switch.

For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a bar stock feeding device according to an embodiment for transporting a bar stock;

FIG. 2 is a schematic structural diagram of a bar stock feeding device according to an embodiment;

FIG. 3 is a schematic structural diagram of a lifting module according to an embodiment;

FIG. 4 is a schematic structural diagram of a horizontal movement module according to an embodiment;

reference numerals:

1. a frame; 11. adjusting the ground feet; 12. a universal wheel; 13. a first chute; 14. a second chute; 2. a support plate; 21. a first V-shaped groove; 3. moving the plate; 31. a second V-shaped groove; 4. a lifting module; 41. a first fixing plate; 42. a second fixing plate; 43. a guide bar; 44. a lifting plate; 45. a lifting cylinder; 5. a horizontal movement module; 51. a block for raising; 52. a third fixing plate; 53. a slide rail; 54. a slide plate; 541. a third chute; 55. a moving cylinder; 6. a positioning detection module; 7. and (4) a bar stock.

Detailed Description

A bar feeding device is shown in figures 1 to 4 and comprises a rack 1, two supporting plates 2, two moving plates 3, a lifting module 4 and a horizontal moving module 5. Wherein, two fixed settings in the top surface of frame 1 of backup pad 2, the equal vertical setting of 2 faces of two backup pads, two backup pads 2 are parallel to each other, and a plurality of equidistant first V type groove 21 that distributes are all seted up at the top of two backup pads 2. Two move board 3 parallel arrangement and set up between two backup pads 2, a plurality of equidistant second V type grooves 31 that distribute are all seted up at the top of two move boards 3. The lifting module 4 is used for driving the moving plate 3 to ascend so that the moving plate 3 supports the bar 7 to ascend. The horizontal moving module 5 is used for driving the raised moving plate 3 to move horizontally so that the moving plate 3 pushes the bar 7 to move horizontally.

In the feeding process, firstly, two ends of an irregular bar 7 are respectively placed in two first V-shaped grooves 21 corresponding to the two support plates 2; then the lifting module 4 drives the moving plates 3 to ascend, the two second V-shaped grooves 31 corresponding to the two moving plates 3 support the bars 7 to ascend, and the bars 7 are separated from the two first V-shaped grooves 21 corresponding to the two support plates 2; then, the horizontal moving module 5 drives the moving plates 3 to move horizontally, the two second V-shaped grooves 31 corresponding to the two moving plates 3 push the bar 7 to move horizontally, and the bar 7 moves to be right above the other two first V-shaped grooves 21 corresponding to the two support plates 2; finally, the lifting module 4 drives the moving plate 3 to descend, and two ends of the bar 7 are respectively placed in the other two first V-shaped grooves 21 corresponding to the two support plates 2.

Referring to fig. 1 to 4, the frame 1 is a frame structure, adjusting feet 11 are mounted at four corners of the bottom of the frame 1, and universal wheels 12 are mounted at four corners of the bottom of the frame 1. The universal wheels 12 can facilitate the movement of the bar feeding device, and after the bar feeding device is in place, the whole bar feeding device is supported by the adjusting feet 11, so that the bar feeding device is fixed.

Referring to fig. 1 to 4, two first sliding grooves 13 are disposed on one end of the top surface of the frame 1, and two second sliding grooves 14 are disposed on the other end of the top surface of the frame 1, and the guiding directions of the first sliding grooves 13 and the second sliding grooves 14 are parallel to each other. The guiding direction of the first link 13 is perpendicular to the horizontal direction of movement of the moving plate 3. The guide direction of the second link 14 is perpendicular to the horizontal direction of movement of the displacement plate 3. One end of a support plate 2 is slidably coupled in one of the two first slide grooves 13, and the other end of the support plate 2 is slidably coupled in one of the two second slide grooves 14. One end of the other support plate 2 is slidably connected in the other of the two first sliding grooves 13, and the other end of the support plate 2 is slidably connected in the other of the two second sliding grooves 14. By arranging the first sliding groove 13 and the second sliding groove 14 on the frame 1, the relative position of the support plate 2 and the bar 7 can be adjusted according to the shape, size and weight of the irregular bar 7, and the bar 7 cannot topple when the support plate 2 supports the bar 7.

Referring to fig. 1 to 4, the lifting module 4 includes a first fixing plate 41, a second fixing plate 42, four guide rods 43, a lifting plate 44, and a lifting cylinder 45. The first fixing plate 41 is fixedly mounted on the frame 1, and the first fixing plate 41 is located below the two support plates 2 and the two moving plates 3. The second fixing plate 42 is fixedly installed on the frame 1, and the second fixing plate 42 is located below the first fixing plate 41. One end of each guide rod 43 is fixedly arranged on the first fixing plate 41, the other end of each guide rod 43 is fixedly arranged on the second fixing plate 42, each guide rod 43 is vertically arranged between the first fixing plate 41 and the second fixing plate 42, and the guide directions of the four guide rods 43 are parallel to each other. The lifting plate 44 is slidably connected to the four guide rods 43, and the lifting plate 44 is used for mounting the horizontal moving module 5. The lifting cylinder 45 is fixedly installed on the second fixing plate 42, a telescopic rod of the lifting cylinder 45 is connected with the lifting plate 44, and the lifting cylinder 45 is used for driving the lifting plate 44 to vertically move up and down along the guide rod 43.

Referring to fig. 1 to 4, the horizontal moving module 5 includes a block 51, a third fixing plate 52, two slide rails 53, a slide plate 54, and a moving cylinder 55. Wherein the middle portion of the first fixing plate 41 is hollowed out. The block 51 is fixedly installed on the top surface of the elevating plate 44, and the block 51 is displaceable in the hollow portion of the first fixing plate 41. The third fixing plate 52 is fixedly installed on the top surface of the block-up block 51, and the third fixing plate 52 is located above the first fixing plate 41. The two slide rails 53 are horizontally disposed on the top surface of the third fixing plate 52, and the guide directions of the two slide rails 53 are parallel to each other. The sliding plate 54 is slidably connected to the two sliding rails 53, and the sliding plate 54 is used for fixedly mounting the moving plate 3. The moving cylinder 55 is fixedly installed on the top surface of the third fixing plate 52, the telescopic rod of the moving cylinder 55 is connected with the sliding plate 54, and the moving cylinder 55 is used for driving the sliding plate 54 to move horizontally left and right along the sliding rail 53.

Referring to fig. 1 to 4, two third sliding grooves 541 are provided in parallel to each other on the sliding plate 54, the moving plate 3 is slidably connected to the third sliding grooves 541, and a guiding direction of the third sliding grooves 541 is perpendicular to a guiding direction of the sliding rail 53. After the moving plate 3 slides in place, the moving plate 3 is fixed on the sliding plate 54 by bolts. By arranging the third chute 541 on the sliding plate 54, the relative position of the moving plate 3 and the bar 7 can be adjusted according to the shape, size and weight of the irregular bar 7, so that the bar 7 cannot topple after the moving plate 3 jacks up the bar 7.

Referring to fig. 1 to 4, the bar stock feeding device further includes a positioning detection module 6. The positioning detection module 6 is arranged at the outer sides of the two support plates 2, and the positioning detection module 6 is used for detecting whether the two first V-shaped grooves 21 corresponding to the tail ends of the two support plates 2 have bars 7 or not. The positioning detection module 6 may be one or more of a photoelectric sensor, an ultrasonic sensor, a proximity switch. After the to-be-positioned detection module 6 detects that the two first V-shaped grooves 21 corresponding to the tail ends of the two support plates 2 have the bars 7, the bar feeding device waits for the robot to clamp the bars 7. After the robot takes away the bar 7, the bar feeding device is started to continue to transport the next bar 7.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a bar material feeding unit which characterized in that: bar material feeding unit includes frame (1), two backup pads (2), two move board (3), lifting module (4), horizontal migration module (5), two backup pads (2) set up the top surface in frame (1), two backup pads (2) equal vertical settings of face, two backup pads (2) are parallel to each other, a plurality of first V type groove (21) that distribute equally are seted up at the top of backup pad (2), two move board (3) parallel arrangement and set up in between two backup pads (2), a plurality of second V type groove (31) that distribute equally are seted up at the top of move board (3), lifting module (4) are used for the drive move board (3) rise so that move board (3) support bar (7), horizontal migration module (5) are used for the drive after rising move board (3) horizontal migration so that move board (3) promote excellent (3) and promote The material (7) moves horizontally.

2. A bar feeding apparatus as defined in claim 1, wherein: lifting module (4) include guide bar (43), lifter plate (44), lift cylinder (45), the vertical setting of guide bar (43) is in on frame (1), lifter plate (44) sliding connection be in on guide bar (43), lift cylinder (45) set up on frame (1), the telescopic link of lift cylinder (45) with lifter plate (44) are connected, horizontal migration module (5) are installed on lifter plate (44).

3. A bar feeding apparatus as defined in claim 2, wherein: the lifting module (4) further comprises a first fixing plate (41) and a second fixing plate (42), the first fixing plate (41) is fixedly installed on the rack (1), the first fixing plate (41) is located below the two support plates (2) and the two moving plates (3), the second fixing plate (42) is fixedly installed on the rack (1), the second fixing plate (42) is located below the first fixing plate (41), the guide rod (43) is vertically arranged between the first fixing plate (41) and the second fixing plate (42), one end of the guide rod (43) is fixedly installed on the first fixing plate (41), the other end of the guide rod (43) is fixedly installed on the second fixing plate (42), and the lifting plate (44) is horizontally arranged between the first fixing plate (41) and the second fixing plate (42), the lifting cylinder (45) is fixedly arranged on the second fixing plate (42).

4. A bar feeding apparatus as defined in claim 3, wherein: the horizontal moving module (5) comprises an elevating block (51), a third fixing plate (52), a sliding rail (53), a sliding plate (54) and a moving cylinder (55), the elevating block (51) is fixedly arranged on the top surface of the lifting plate (44), the elevating block (51) penetrates through the first fixing plate (41), the third fixing plate (52) is fixedly arranged on the top surface of the elevating block (51), the third fixing plate (52) is positioned above the first fixing plate (41), the sliding rail (53) is horizontally arranged on the top surface of the third fixing plate (52), the guiding directions of the sliding rail (53) are parallel to each other, the sliding plate (54) is slidably connected on the sliding rail (53), the sliding plate (54) is used for fixedly installing the moving plate (3), and the moving cylinder (55) is fixedly arranged on the top surface of the third fixing plate (52), the telescopic rod of the moving cylinder (55) is connected with the sliding plate (54).

5. A bar feeding apparatus as defined in claim 1, wherein: the horizontal moving module (5) comprises a sliding rail (53), a sliding plate (54) and a moving cylinder (55), the sliding rail (53) is horizontally arranged, the sliding plate (54) is connected to the sliding rail (53) in a sliding mode, an expansion rod of the moving cylinder (55) is connected with the sliding plate (54), and the moving plate (3) is arranged on the sliding plate (54).

6. A bar feeding device according to claim 4 or 5, characterized in that: the sliding plate (54) is provided with two third sliding chutes (541) which are parallel to each other, the moving plate (3) is connected to the third sliding chutes (541) in a sliding mode, and the guide directions of the third sliding chutes (541) are perpendicular to the guide directions of the sliding rails (53).

7. A bar feeding apparatus as defined in claim 1, wherein: the frame (1) is of a frame structure, adjusting ground feet (11) are installed at the bottom of the frame (1), and universal wheels (12) are installed at the bottom of the frame (1).

8. A bar feeding apparatus as defined in claim 1, wherein: the movable type lifting device is characterized in that two first sliding grooves (13) which are located on the same straight line are formed in one end of the top face of the rack (1), two second sliding grooves (14) which are located on the same straight line are formed in the other end of the top face of the rack (1), the guiding direction of the first sliding grooves (13) is parallel to the guiding direction of the second sliding grooves (14), one end of the supporting plate (2) is connected into the first sliding grooves (13) in a sliding mode, the other end of the supporting plate (2) is connected into the second sliding grooves (14) in a sliding mode, the guiding direction of the first sliding grooves (13) is perpendicular to the horizontal moving direction of the moving plate (3), and the guiding direction of the second sliding grooves (14) is perpendicular to the horizontal moving direction of the moving plate (3).

9. A bar feeding apparatus as defined in claim 1, wherein: the bar feeding device further comprises a positioning detection module (6), the positioning detection module (6) is arranged on the outer sides of the two supporting plates (2), and the positioning detection module (6) is used for detecting whether bars (7) are arranged in the two first V-shaped grooves (21) corresponding to the tail ends of the two supporting plates (2).

10. A bar feeding apparatus as defined in claim 9, wherein: the positioning detection module (6) is one or more of a photoelectric sensor, an ultrasonic sensor and a proximity switch.