CN217599518U

CN217599518U - Automatic feeding device for square bar

Info

Publication number: CN217599518U
Application number: CN202221385852.3U
Authority: CN
Inventors: 高建民; 高丰晓
Original assignee: Zhengzhou Gaoshi Electromagnetic Induction Heating Equipment Co ltd
Current assignee: Zhengzhou Gaoshi Electromagnetic Induction Heating Equipment Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-18
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a square bar automatic feeding relates to square bar pay-off technical field, including first support frame, second support frame and third support frame, the outer fixed surface of action wheel is connected with the connecting rod, and the outer fixed surface of second drive belt is connected with flexible strip, the lower extreme and the guide block fixed connection of spring. The utility model has the advantages that the servo motor, the driving wheel, the connecting rod, the poking shaft, the second transmission shaft, the second conveyor belt, the rotating disc, the transmission groove, the second transmission wheel, the first conveyor belt, the first transmission wheel, the first transmission shaft, the one-way bearing, the first conveyor belt, the transmission plate, the cylinder and the switch are arranged, so that the manual feeding to the high place is not needed any more, and the labor intensity of the feeding is reduced; through setting up second drive belt, flexible strip, third drive wheel, guide block, spring, inserted bar, connection pad, slot, axis of rotation and right board, this mechanism can realize putting when the bar carries out automatic righting to putting the distance between the bar and controlling.

Description

Automatic feeding device for square bar

Technical Field

The utility model relates to a square bar pay-off technical field specifically is square bar automatic feeding.

Background

The bar is a round or polygonal long rod with a certain length for plates and other sectional materials, and generally, the bar needs to be subjected to heat treatment in the production process of a square bar, and then the bar needs to be fed into a heating furnace for heating.

However, the single weight of the sawn square bar is more than 5 kg, the heating furnace body is high, the labor intensity of manual feeding is high, and the method is not suitable for adopting a manual feeding mode for a long time, so that an automatic square bar feeding device is needed in the industry to solve the problems in the industry.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a square bar automatic feeding has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic square bar feeding device comprises a first support frame, a second support frame and a third support frame, wherein a servo motor is fixedly mounted at the lower part of the first support frame, the output end of the servo motor is fixedly connected with a driving wheel, the outer surface of the driving wheel is fixedly connected with a connecting rod, the outer end of the connecting rod is fixedly connected with a shifting shaft, the inner part of the first support frame is rotatably connected with a second transmission shaft, the outer surface of the second transmission shaft is in transmission connection with a second conveyor belt, one end of one second conveyor belt is fixedly connected with a rotating disc, a transmission groove is formed in the rotating disc, the outer side of the second transmission shaft is fixedly connected with a second transmission wheel, the outer surface of the second transmission wheel is in transmission connection with a first transmission belt, one side of the inner surface of the first transmission belt is in transmission connection with a first transmission wheel, and the inner surface of the first transmission wheel is fixedly connected with a first transmission shaft, the outer surface of the first transmission shaft is fixedly connected with an one-way bearing, the first transmission shaft is rotatably connected with the second support frame through the one-way bearing, the outer surface of the first transmission shaft is in transmission connection with a first conveying belt, the outer surface of the first conveying belt is fixedly connected with a conveying plate, the upper ends of the two third support frames are respectively and fixedly connected with a mounting frame and a guide rail, an air cylinder is fixedly mounted inside the mounting frame, a switch is fixedly mounted on the upper side of the second support frame, a rotating shaft is rotatably connected with the upper side of the first support frame, the outer surface of the rotating shaft is fixedly connected with a centering plate, one end of the rotating shaft is fixedly connected with a connecting disc, the outer surface of the connecting disc is provided with an inserting groove, the outer surface of the first support frame is rotatably connected with a third transmission wheel, and the outer surface of the third transmission wheel is in transmission connection with a second transmission belt, and one of the third driving wheels is fixedly connected with one end of the second transmission shaft, the outer surface of the second transmission belt is fixedly connected with a flexible strip, the front surface of the first support frame is fixedly connected with a guide block, the outer surface of the guide block is connected with an inserted bar in a sliding manner, a spring is arranged in the inserted bar, and the lower end of the spring is fixedly connected with the guide block.

Optionally, the first support frame is fixedly arranged on one side of the second support frame, the outer surface of the rotating disc is arc-shaped, the diameter of the arc is the same as that of the driving wheel, and the driving wheel is arranged below the rotating disc.

Optionally, the number of the transmission grooves is four, the four transmission grooves are distributed in an annular array, and the transmission grooves extend outwards to the outer surface of the rotating disc.

Optionally, the diameter of the first driving wheel is smaller than that of the second driving wheel, the rear end of the first driving shaft is fixedly connected with a chain wheel, the outer surface of the chain wheel is in transmission connection with a driving chain, the third supporting frames are respectively arranged at the square and the rear of the second supporting frame, and the switch is electrically connected with the air cylinder through a wire.

Optionally, the rotating shaft and the righting plate are both arranged above the second conveyor belt, and the cross section of the slot is in the shape of an isosceles triangle.

Optionally, the guide block is T-shaped, the cross section of the upper end of the insertion rod is isosceles triangle, the upper end of the insertion rod is inserted into the slot, and the flexible strip abuts against the lower end of the insertion rod.

Advantageous effects

The utility model provides a square bar automatic feeding possesses following beneficial effect:

1. the automatic feeding device for the square bar stock is provided with a servo motor, a driving wheel, a connecting rod, a shifting shaft, a second transmission belt, a rotating disc, a transmission groove, a second transmission wheel, a first transmission belt, a first transmission wheel, a first transmission shaft, a one-way bearing, a first transmission belt, a transmission plate, an air cylinder and a switch, wherein the driving wheel, the connecting rod and the shifting shaft are driven to rotate clockwise by the rotation of the output end of the servo motor and the second transmission belt is driven to rotate;

2. this square bar automatic feeding, through setting up the second drive belt, flexible strip, the third drive wheel, the guide block, a spring, the inserted bar, the connection pad, the slot, the axis of rotation and the board of righting, the second conveyer belt is at the in-process that transports square bar, can make and put the bar and support the surface of the board of righting in the below, the bar is no longer along with second conveyer belt forward movement under the restriction of the board of righting this moment, and the continuation operation of second conveyer belt, can and put and produce the kinetic friction between the bar, and the one side of putting the bar is hugged closely at the board of righting in the drive, thereby right putting the bar, this mechanism can realize carrying out automatic righting to putting the bar when, and control the distance of putting between the bar, thereby make things convenient for subsequent material loading process.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the rear perspective structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a first support frame; 2. a second support frame; 3. a third support frame; 4. a mounting frame; 5. a cylinder; 6. a one-way bearing; 7. a first transmission shaft; 8. a guide rail; 9. a first conveyor belt; 10. a transfer plate; 11. a drive chain; 12. a second conveyor belt; 13. a centralizing plate; 14. a rotating shaft; 15. a connecting disc; 16. a sprocket; 17. a first drive pulley; 18. a first drive belt; 19. a second transmission wheel; 20. rotating the disc; 21. a transmission groove; 22. a shaft shifting; 23. a servo motor; 24. a connecting rod; 25. a driving wheel; 26. a second belt; 27. a flexible strip; 28. a third transmission wheel; 29. a guide block; 30. a spring; 32. inserting a rod; 33. a second transmission shaft; 34. inserting slots; 35. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic square bar feeding device comprises a first support frame 1, a second support frame 2 and a third support frame 3, wherein a servo motor 23 is fixedly installed at the lower part of the first support frame 1, an output end of the servo motor 23 is fixedly connected with a driving wheel 25, the outer surface of the driving wheel 25 is fixedly connected with a connecting rod 24, the outer end of the connecting rod 24 is fixedly connected with a shifting shaft 22, the inner part of the first support frame 1 is rotatably connected with a second transmission shaft 33, the outer surface of the second transmission shaft 33 is rotatably connected with a second transmission belt 12, one end of one of the second transmission belts 12 is fixedly connected with a rotating disc 20, a transmission groove 21 is formed in the rotating disc 20, the first support frame 1 is fixedly arranged on one side of the second support frame 2, the outer surface of the rotating disc 20 is arc-shaped, the diameter of the arc is the same as that of the driving wheel 25, the driving wheel 25 is arranged below the rotating disc 20, and the number of the transmission grooves 21 is four, the four transmission grooves 21 are distributed in an annular array, the transmission grooves 21 extend outwards to the outer surface of the rotating disc 20, a second transmission wheel 19 is fixedly connected to the outer side of a second transmission shaft 33, a first transmission belt 18 is connected to the outer surface of the second transmission wheel 19 in a transmission manner, a first transmission wheel 17 is connected to one side of the inner surface of the first transmission belt 18 in a transmission manner, a first transmission shaft 7 is fixedly connected to the inner surface of the first transmission wheel 17, a one-way bearing 6 is fixedly connected to the outer surface of the first transmission shaft 7, the first transmission shaft 7 is rotatably connected with the second support frame 2 through the one-way bearing 6, a first transmission belt 9 is connected to the outer surface of the first transmission shaft 7, a transmission plate 10 is fixedly connected to the outer surface of the first transmission belt 9, the upper ends of the two third support frames 3 are respectively fixedly connected with the mounting frame 4 and the guide rail 8, and the air cylinders 5 are fixedly mounted in the mounting frame 4, a switch 35 is fixedly installed on the upper side of the second support frame 2, the diameter of the first drive wheel 17 is smaller than that of the second drive wheel 19, a chain wheel 16 is fixedly connected to the rear end of the first drive shaft 7, a drive chain 11 is connected to the outer surface of the chain wheel 16 in a driving manner, two third support frames 3 are respectively arranged on the front and the rear of the second support frame 2, the switch 35 is electrically connected with the air cylinder 5 through a wire, a rotating shaft 14 is rotatably connected to the upper side of the first support frame 1, a righting plate 13 is fixedly connected to the outer surface of the rotating shaft 14, a connecting disc 15 is fixedly connected to one end of the rotating shaft 14, a slot 34 is formed in the outer surface of the connecting disc 15, the rotating shaft 14 and the righting plate 13 are both arranged above the second conveyor belt 12, the slot 34 is in an isosceles triangle shape, a third drive wheel 28 is rotatably connected to the outer surface of the first support frame 1, a second drive belt 26 is connected to the outer surface of the third drive wheel 28 in a driving manner, one end of the third drive wheel 28 is fixedly connected to one end of the second drive shaft 33, a flexible strip 27 is fixedly connected to the outer surface of the first support frame 1, a slide-on the outer surface of the guide block 29, an insertion rod 32, an insertion rod 30, an insertion rod is arranged on the inner portion of the insertion block 32, and an insertion rod of the insertion block 29, and an insertion rod 32, and an insertion rod of the insertion block 32, and an insertion block 29, the insertion rod is arranged on the insertion block, and an insertion block, the insertion rod 32, and an insertion rod 29, and an insertion rod 32 is arranged on the insertion block.

When the automatic feeding device is used, firstly, sawed square bars are sequentially placed on the second conveyor belt 12, then the rotation of the output end of the servo motor 23 can drive the driving wheel 25, the connecting rod 24 and the shifting shaft 22 to rotate clockwise, after the shifting shaft 22 is inserted into the transmission groove 21, the rotating disc 20 and the second transmission wheel 19 can be driven to rotate anticlockwise, so that the second conveyor belt 12 is driven to rotate, the bars placed on the second conveyor belt 12 are driven to move leftwards, so that the bars are placed on the transmission plate 10 at the lowest side in turn, meanwhile, the second transmission shaft 33 drives the first transmission wheel 17 and the first transmission shaft 7 to rotate through the second transmission wheel 19 and the first transmission belt 18, the transmission plate 10 and the square bars are driven to move upwards through the first conveyor belt 9, after the shifting shaft 22 is separated from the transmission groove 21, the rotating disc 20 and the transmission groove 21 stop rotating, at the moment, the first transmission shaft 7 and the first transmission belt 9 cannot be reversed under the action of the one-way bearing 6, one of the transmission plate 10 is just stopped at the position, the shifting switch 35 is triggered to control the upper transmission disc 5 to rotate to the upper transmission groove 21 of the telescopic transmission shaft 5, and the telescopic feeding wheel 8 is not suitable for further to rotate for a long time, and the upper feeding end of the heating furnace can continue to work, and the feeding end of the feeding roller 8 to work, and the feeding roller 8 is suitable for a long time, and the heating furnace to continue to work, and the feeding roller to work, so that the feeding roller 8 is suitable for a telescopic feeding roller 8 is suitable for a heating furnace to work; and in the process of conveying the square bar, the second conveyor belt 12 makes the placed bar abut against the outer surface of the lower righting plate 13, at this time, the bar is not moved forward along with the second conveyor belt 12 under the limitation of the righting plate 13, and the continuous operation of the second conveyor belt 12 generates dynamic friction with the placed bar and drives one surface of the placed bar to be closely attached to one surface of the righting plate 13, so as to right the placed bar, meanwhile, the rotation of the second transmission shaft 33 also drives the second conveyor belt 26 and the flexible strip 27 through the third transmission wheel 28, when the flexible strip 27 is separated from the lower end of the insert rod 32, the dynamic friction between the second conveyor belt 12 and the placed bar disappears, and drives the placed bar to continuously move leftward, so that the support plate 13 is pushed to drive the rotating shaft 14 and the connecting disc 15 to rotate clockwise, the rotation of the connecting disc 15 presses the insert rod 32 to slide downward, and makes the spring 30 in a compressed state, and when the rotating shaft 14 and the connecting disc 15 rotate by ninety degrees, the spring 30 pushes the insert rod 32 to be inserted into the next rotating shaft 34, the rotating shaft 33 can rotate, so that the lower end of the insert rod can be conveniently controlled by the lower end of the lower insert plate 14 and the flexible strip 27, and the lower end of the lower bar can be automatically controlled, and the support and the distance of the insert rod can be controlled by the insert rod, so that the insert rod can be controlled by the lower insert rod 14, and the insert rod can be controlled, and the lower insert plate 13, and the distance controlled by a subsequent bar.

To sum up, the utility model discloses a set up servo motor 23, action wheel 25, connecting rod 24, dial axle 22, second transmission shaft 33, second conveyer belt 12, rolling disc 20, transmission groove 21, second drive wheel 19, first transmission belt 18, first transmission wheel 17, first transmission shaft 7, one-way bearing 6, first conveyer belt 9, transfer board 10, cylinder 5 and switch 35, the rotation of servo motor 23's output also can drive action wheel 25, connecting rod 24 and dial axle 22 carry out clockwise rotation, and drive second conveyer belt 12 and rotate, meanwhile, also drive transfer board 10 and square bar upward movement through first conveyer belt 9, when one of them transfer board 10 just in time stops in switch 35 department, the flexible end that can control cylinder 5 is stretched out and drawn back through trigger switch 35, and push the bar of putting on transfer board 10 onto guide rail 8, and then realize the automatic motion of putting the bar to the feed department of heating furnace, no longer need artifical high-altitude pay-off, with the intensity of labour who reduces, be fit for carrying out the long-time material loading work; through setting up second drive belt 26, flexible strip 27, third drive wheel 28, guide block 29, spring 30, inserted bar 32, connection pad 15, slot 34, axis of rotation 14 and board 13 of righting, second conveyer belt 12 is at the in-process that transports square bar, can make put the bar and support the surface of the board 13 of righting that is in the below, the bar is no longer moving along with second conveyer belt 12 forward under the restriction of board 13 of righting this moment, and the continuation operation of second conveyer belt 12, can and put and produce the kinetic friction between the bar, and the one side of putting the bar is hugged closely in the one side of board 13 of righting in the drive, thereby right putting the bar, this mechanism can realize putting the bar and carry out automatic righting in the time, and control the distance between the bar, thereby make things convenient for subsequent material loading process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Square bar material automatic feeding, including first support frame (1), second support frame (2) and third support frame (3), its characterized in that: the automatic conveying device is characterized in that a servo motor (23) is fixedly mounted on the lower portion of the first support frame (1), an output end of the servo motor (23) is fixedly connected with a driving wheel (25), an outer surface of the driving wheel (25) is fixedly connected with a connecting rod (24), an outer end of the connecting rod (24) is fixedly connected with a shifting shaft (22), a second transmission shaft (33) is rotatably connected with the inside of the first support frame (1), a second transmission belt (12) is rotatably connected with the outer surface of the second transmission shaft (33), a rotating disc (20) is fixedly connected with one end of one of the second transmission belts (12), a transmission groove (21) is formed in the rotating disc (20), a second transmission wheel (19) is fixedly connected with the outer side of the second transmission shaft (33), a first transmission belt (18) is rotatably connected with the outer surface of the second transmission wheel (19), a first transmission belt (17) is rotatably connected with one side of the inner surface of the first transmission belt (18), a first transmission shaft (7) is fixedly connected with the inner surface of the first transmission wheel (17), an one-way bearing (6) is fixedly connected with the outer surface of the first transmission shaft (7), and the first transmission shaft (7) is rotatably connected with the one-way bearing (2) through which is connected with the first transmission belt bearing (9), the outer surface of the first conveyor belt (9) is fixedly connected with a conveying plate (10), the upper ends of the two third supporting frames (3) are respectively fixedly connected with a mounting frame (4) and a guide rail (8), a cylinder (5) is fixedly arranged in the mounting rack (4), a switch (35) is fixedly arranged on the upper side of the second supporting frame (2), the upper side of the first support frame (1) is rotationally connected with a rotating shaft (14), the outer surface of the rotating shaft (14) is fixedly connected with a righting plate (13), one end of the rotating shaft (14) is fixedly connected with a connecting disc (15), the outer surface of the connecting disc (15) is provided with a slot (34), the outer surface of the first support frame (1) is rotationally connected with a third driving wheel (28), the outer surface of the third driving wheel (28) is connected with a second driving belt (26) in a driving way, and one of the third driving wheels (28) is fixedly connected with one end of the second transmission shaft (33), the outer surface of the second transmission belt (26) is fixedly connected with a flexible strip (27), the front surface of the first supporting frame (1) is fixedly connected with a guide block (29), the outer surface of the guide block (29) is connected with an inserted bar (32) in a sliding way, a spring (30) is arranged in the inserting rod (32), and the lower end of the spring (30) is fixedly connected with the guide block (29).

2. An automatic feeding device for square bar stock according to claim 1, characterized in that: the first support frame (1) is fixedly arranged on one side of the second support frame (2), the outer surface of the rotating disc (20) is arc-shaped, the diameter of the arc is the same as that of the driving wheel (25), and the driving wheel (25) is arranged below the rotating disc (20).

3. The automatic feeding device for square bar stock according to claim 1, characterized in that: the number of the transmission grooves (21) is four, the four transmission grooves (21) are distributed in an annular array, and the transmission grooves (21) extend outwards to the outer surface of the rotating disc (20).

4. The automatic feeding device for square bar stock according to claim 1, characterized in that: the diameter of first drive wheel (17) is less than the diameter of second drive wheel (19), the rear end fixedly connected with sprocket (16) of first drive shaft (7), the surface transmission of sprocket (16) is connected with drive chain (11), two third support frame (3) set up respectively in square and the rear of second support frame (2), switch (35) are through wire and cylinder (5) electric connection.

5. The automatic feeding device for square bar stock according to claim 1, characterized in that: the rotating shaft (14) and the righting plate (13) are both arranged above the second conveyor belt (12), and the section of each slot (34) is in the shape of an isosceles triangle.

6. An automatic feeding device for square bar stock according to claim 1, characterized in that: the guide block (29) is T-shaped, the cross section of the upper end of the inserted rod (32) is isosceles triangle, the upper end of the inserted rod (32) is inserted into the slot (34), and the flexible strip (27) abuts against the lower end of the inserted rod (32).