CN215697481U

CN215697481U - Loading attachment for multiroll type round steel straightener

Info

Publication number: CN215697481U
Application number: CN202122207570.6U
Authority: CN
Inventors: 叶禹成; 叶小运
Original assignee: Nanjing Shuanghammer Cold Drawn Products Co ltd
Current assignee: Nanjing Shuanghammer Cold Drawn Products Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a feeding device for a multi-roll round steel straightener, which relates to the technical field of steel processing, and comprises a bottom plate, wherein a shell is fixedly arranged on the upper surface of the bottom plate, a feeding hopper is fixedly connected to the bottom end of the shell, a material placing frame is fixedly arranged on the inner wall of the shell, an air cylinder is fixedly arranged on the outer wall of the bottom plate, a floating joint is fixedly connected to the output end of the air cylinder, a connecting piece is fixedly connected to the other end of the floating joint, a moving plate is fixedly connected to the other end of the connecting piece, a material distributing plate is arranged on the lower surface of the moving plate, and a feeding plate is arranged on the lower surface of the material distributing plate. Thereby realizing the distribution of the round steel.

Description

Loading attachment for multiroll type round steel straightener

Technical Field

The utility model relates to the technical field of steel processing, in particular to a feeding device for a multi-roll round steel straightening machine.

Background

The round steel is a solid long steel material having a circular cross section. The specification is expressed by the number of millimeters of the diameter, and the round steel is divided into hot rolling, forging and cold drawing. The specification of the hot-rolled round steel is 5.5-250 mm. The small round steel with the diameter of 5.5-25 mm is mostly supplied in a straight strip bundle, is commonly used as reinforcing steel bars, bolts and various mechanical parts, is larger than the round steel with the diameter of 25 mm, and is mainly used for manufacturing mechanical parts or seamless steel pipe blanks.

The round steel all need straighten steel after hot rolling or cold drawing, and the straightening operation is generally accomplished through the straightener, and current round steel straightener is usually artifical to place the round steel on processing station, and the shortcoming of this kind of mode lies in, extravagant manpower, work efficiency are low, and the hand labor cost is higher, and human error leads to the deviation of putting into the angle easily moreover, causes the damage of round steel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a feeding device for a multi-roll round steel straightening machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a feeding device for a multi-roll round steel straightener comprises a bottom plate, wherein a shell is fixedly arranged on the upper surface of the bottom plate, a feeding funnel is fixedly connected to the bottom end of the shell, a material placing frame is fixedly arranged on the inner wall of the shell, an air cylinder is fixedly arranged on the outer wall of the bottom plate, a floating joint is fixedly connected to the output end of the air cylinder, a connecting piece is fixedly connected to the other end of the floating joint, a movable plate is fixedly connected to the other end of the connecting piece, a material distributing plate is arranged on the lower surface of the movable plate, a material feeding plate is arranged on the lower surface of the material distributing plate, a machine box is arranged on the lower surface of the material feeding plate, an output shaft is rotatably connected to the inner wall of the machine box, a first chain wheel is fixedly sleeved on the outer wall of the output shaft, a rotating shaft is rotatably connected to the other end of the machine box, and a second chain wheel is fixedly sleeved on the outer wall of the rotating shaft, the outer walls of the first chain wheel and the second chain wheel are sleeved with chains, the outer walls of the chains are fixedly connected with connecting blocks, the upper surfaces of the connecting blocks are fixedly connected with connecting rods, and the other ends of the connecting rods are fixedly connected with moving blocks.

Preferably, the material placing frame is arranged obliquely, the bottom of the left side of the material placing frame and the shell form a material discharging channel, a through hole is formed in the bottom of the bottom plate and corresponds to the material discharging channel, and a support column is arranged on the lower surface of the bottom plate.

Preferably, the upper surface of the moving plate is provided with a discharge hole, the outer part of the material distribution plate is provided with a material distribution hole, the size of the discharge hole is matched with that of the material distribution hole, and the lower surface of the material distribution plate is provided with a support column.

Preferably, the upper surface of the upper material plate is provided with a plurality of material receiving grooves which are arranged at equal intervals, the outer wall of the top of the case is fixedly provided with a slide bar, and the slide bar is connected with the upper material plate in a sliding manner.

Preferably, the outer wall of the case is fixedly provided with a speed reducer, and the output end of the speed reducer is fixedly connected with one end of the output shaft.

Preferably, the inner wall of the case is fixedly connected with a slide rod, the slide rod is connected with a movable block in a sliding mode, the upper surface of the case is provided with an opening, and the top of the movable block penetrates through the opening and is fixedly connected with the lower surface of the upper material plate.

Preferably, a proximity switch is fixedly mounted on one side of the upper surface of the case, the proximity switch is electrically connected with the speed reducer, a controller is fixedly mounted on the outer wall of the shell, and the proximity switch is electrically connected with the speed reducer and the cylinder.

The utility model has the beneficial effects that:

1. according to the feeding device, the top input port of the feeding funnel is connected with an external conveying belt, round steel enters the shell through the feeding funnel, the round steel is arranged on the surface of the material placing frame, a material discharging channel is formed by the bottom of the left side of the material placing frame and the shell, the width and the length of the material discharging channel are matched with the diameter and the length of the round steel, single-row round steel can be vertically arranged, the round steel can sequentially fall into a material discharging hole in the movable plate from the material discharging channel, the cylinder is controlled to be started through the controller, the cylinder drives the connecting piece to move leftwards through the floating joint, the connecting piece drives the movable plate to move leftwards, when the material discharging hole and the material distributing hole are mutually overlapped, the round steel in the material discharging hole falls into the material receiving groove in the material feeding plate through the material distributing hole, and therefore material distribution of the round steel is achieved.

2. According to the automatic feeding device, the speed reducer drives the output shaft to rotate, the output shaft drives the first chain wheel to rotate, the first chain wheel drives the connecting block to move through the chain, the connecting block drives the moving block to move through the connecting rod, the moving block drives the feeding plate to move, the feeding plate drives the round steel in the receiving groove to move, when the round steel is close to the proximity switch, the proximity switch controls the speed reducer to stop working, the round steel drops into the feeding plate by repeating the operation, when the feeding plate completely moves out of the position below the distributing plate, feeding of the distributing plate is completed, materials are sequentially taken from the distributing plate through a manipulator on the round steel straightening machine to be straightened, automatic feeding of the round steel is achieved, the working efficiency is improved, and the labor cost is reduced.

3. According to the utility model, the floating joint can be used for eliminating deflection errors between the cylinder and the connecting piece, protecting related parts, enabling the cylinder to stably run and prolonging the service life of the cylinder.

Drawings

Fig. 1 is a front view of a feeding device for a multi-roll round steel straightening machine according to the present invention.

Fig. 2 is a schematic structural diagram of a feeding device for a multi-roll round steel straightening machine according to the present invention.

Fig. 3 is a schematic view of a partial structure at a position a in fig. 2 of the feeding device for the multi-roll round steel straightening machine according to the present invention.

Fig. 4 is a schematic structural diagram of a connecting piece, a moving plate, a discharge hole, a material distribution plate and a material distribution hole of the feeding device for the multi-roll round steel straightening machine.

Fig. 5 is a schematic structural diagram of a receiving plate, a receiving groove and a case of the feeding device for the multi-roll round steel straightening machine.

Reference numbers in the figures: 1. a base plate; 2. a housing; 3. a feed hopper; 4. a material placing frame; 5. a cylinder; 6. a floating joint; 7. a connecting member; 8. moving the plate; 801. a discharge hole; 9. a material distributing plate; 901. a material distributing hole; 10. feeding plates; 1001. a material receiving groove; 11. a chassis; 12. a speed reducer; 13. an output shaft; 14. a first sprocket; 15. a rotating shaft; 16. a second sprocket; 17. a chain; 18. connecting blocks; 19. a connecting rod; 20. a moving block; 21. a slide bar; 22. an opening; 23. a slide bar; 24. a proximity switch; 25. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b):

as shown in figures 1 to 5:

a feeding device for a multi-roll round steel straightener comprises a bottom plate 1, a shell 2 is fixedly arranged on the upper surface of the bottom plate 1, a feeding funnel 3 is fixedly connected to the bottom end of the shell 2, a material placing frame 4 is fixedly arranged on the inner wall of the shell 2, an air cylinder 5 is fixedly arranged on the outer wall of the bottom plate 1, a floating joint 6 is fixedly connected to the output end of the air cylinder 5, a connecting piece 7 is fixedly connected to the other end of the floating joint 6, a moving plate 8 is fixedly connected to the other end of the connecting piece 7, a material distributing plate 9 is arranged on the lower surface of the moving plate 8, a material feeding plate 10 is arranged on the lower surface of the material distributing plate 9, a case 11 is arranged on the lower surface of the material feeding plate 10, an output shaft 13 is rotatably connected to the inner wall of the case 11, a first chain wheel 14 is fixedly sleeved on the outer wall of the output shaft 13, a rotating shaft 15 is rotatably connected to the other end of the case 11, a second chain wheel 16 is fixedly sleeved on the outer wall of the rotating shaft 15, the outer walls of the first chain wheel 14 and the second chain wheel 16 are sleeved with a chain 17, the outer wall of the chain 17 is fixedly connected with a connecting block 18, the upper surface of the connecting block 18 is fixedly connected with a connecting rod 19, and the other end of the connecting rod 19 is fixedly connected with a moving block 20.

The material placing frame 4 is obliquely arranged, the bottom of the left side of the material placing frame 4 and the shell 2 form a material discharging channel, a through hole is formed in the bottom of the bottom plate 1 and corresponds to the material discharging channel, and a support column is arranged on the lower surface of the bottom plate 1.

Discharge hole 801 has been seted up to the upper surface of movable plate 8, divide the outside of flitch 9 to have seted up branch material hole 901, discharge hole 801 and the size of a dimension phase-match of branch material hole 901, the lower surface of branch flitch 9 is provided with the support column, the upper surface of going up flitch 10 has been seted up a plurality of equidistance and has been arranged connect silo 1001, when discharge hole 801 and branch material hole 901 coincide each other, round steel in the discharge hole 801 falls into in the connect silo 1001 on the flitch 10 through dividing material hole 901 simultaneously, because the up end of movable plate 8 flushes with the bottom of unloading passageway, therefore movable plate 8 removes the in-process in the front and back, round steel in the unloading passageway can not fall out, thereby realize the branch material to the round steel.

The top outer wall fixed mounting of quick-witted case 11 has draw runner 23, draw runner 23 and last flitch 10 sliding connection, and draw runner 23 can carry on spacingly to last flitch 10 to improve the stability that goes up flitch 10 and remove, can not take place cheaply when making and go up flitch 10 and remove, make the round steel in the movable plate 8 can be stable drop to in the flitch 10.

The outer wall of the case 11 is fixedly provided with a speed reducer 12, the output end of the speed reducer 12 is fixedly connected with one end of an output shaft 13, and the speed reducer 12 can drive the output shaft 13 to rotate.

The inner wall of the case 11 is fixedly connected with a slide rod 21, the slide rod 21 is connected with a moving block 20 in a sliding mode, an opening 22 is formed in the upper surface of the case 11, the top of the moving block 20 penetrates through the opening 22 and is fixedly connected with the lower surface of the feeding plate 10, and the moving block 20 drives the feeding plate 10 to move.

The upper surface one side fixed mounting of chassis 11 has proximity switch 24, proximity switch 24 and speed reducer 12 electric connection, when the round steel is close to proximity switch 24, proximity switch 24 control speed reducer 12 stop work, avoid receiving the silo 1001 and misplacing each other with branch material hole 901, make the round steel can't be accurate drop to receiving the silo 1001 in, the outer wall fixed mounting of shell 2 has controller 25, proximity switch 24 and speed reducer 12, cylinder 5 electric connection, cylinder 5, speed reducer 12, proximity switch 24 and controller 25 can adopt the conventional product among the prior art, controller 25 can adopt MSC1211Y5 type controller of American Texas Instruments (TI company), proximity switch 24 can adopt CQ32CF15DPO type proximity switch.

The specific use mode and function of the embodiment are as follows:

when the round steel feeding device is used, the top input port of the feeding hopper 3 is connected with an external conveyor belt, round steel enters the shell 2 through the feeding hopper 3 and is arranged on the surface of the material placing frame 4, the left side bottom of the material placing frame 4 and the shell 2 form a discharge channel, the width and the length of the discharge channel are matched with the diameter and the length of the round steel, a single row of round steel can be vertically arranged, so that the round steel can sequentially fall into a discharge hole 801 in the movable plate 8 from the discharge channel, because the upper end surface of the movable plate 8 is flush with the bottom end of the discharge channel, the round steel in the discharge channel cannot fall out in the front and back moving process of the movable plate 8, the controller 25 controls the cylinder 5 to start, the cylinder 5 drives the connecting piece 7 to move leftwards through the floating joint 6, the floating joint 6 can be used for eliminating the deflection error between the cylinder 5 and the connecting piece 7, protecting relevant parts and enabling the cylinder 5 to stably run, the service life of the cylinder 5 can be prolonged, the connecting piece 7 drives the moving plate 8 to move leftwards, and when the discharge hole 801 and the material distribution hole 901 are overlapped, round steel in the discharge hole 801 falls into the material receiving groove 1001 on the feeding plate 10 through the material distribution hole 901, so that the round steel is distributed;

control speed reducer 12 through controller 25 and start, speed reducer 12 drives output shaft 13 and rotates, output shaft 13 drives first sprocket 14 and rotates, first sprocket 14 drives connecting block 18 through chain 17 and removes, connecting block 18 drives movable block 20 through connecting rod 19 and removes, movable block 20 drives flitch 10 and removes, flitch 10 drives the round steel that connects in the silo 1001 and removes, when the round steel is close to proximity switch 24, proximity switch 24 control speed reducer 12 stop work, repeat above-mentioned operation and make the round steel all drop to in flitch 10, when flitch 10 completely removed the below of branch flitch 9, and accomplish the material loading to flitch 9, manipulator on through the round steel straightener gets the material in proper order from dividing flitch 9 and straightens.

The above structure and process are shown in FIGS. 1-5.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A feeding device for a multi-roll round steel straightening machine comprises a bottom plate (1) and is characterized in that a shell (2) is fixedly mounted on the upper surface of the bottom plate (1), a feeding hopper (3) is fixedly connected to the bottom end of the shell (2), a material placing frame (4) is fixedly mounted on the inner wall of the shell (2), an air cylinder (5) is fixedly mounted on the outer wall of the bottom plate (1), a floating joint (6) is fixedly connected to the output end of the air cylinder (5), a connecting piece (7) is fixedly connected to the other end of the floating joint (6), a moving plate (8) is fixedly connected to the other end of the connecting piece (7), a material distributing plate (9) is arranged on the lower surface of the moving plate (8), a material feeding plate (10) is arranged on the lower surface of the material distributing plate (9), and a case (11) is arranged on the lower surface of the material feeding plate (10), the inner wall of machine case (11) rotates and is connected with output shaft (13), first sprocket (14) has been cup jointed to the outer wall of output shaft (13) is fixed, the other end of machine case (11) rotates and is connected with axis of rotation (15), second sprocket (16) has been cup jointed to the outer wall of axis of rotation (15) is fixed, chain (17) has been cup jointed with the outer wall of second sprocket (16) in first sprocket (14), the outer wall fixedly connected with connecting block (18) of chain (17), the last fixed surface of connecting block (18) is connected with connecting rod (19), the other end fixedly connected with movable block (20) of connecting rod (19).

2. The feeding device for the multi-roll round steel straightening machine according to claim 1, wherein the material placing frame (4) is arranged obliquely, a discharge channel is formed by the bottom of the left side of the material placing frame (4) and the shell (2), a through hole is formed in the bottom of the bottom plate (1), the through hole and the discharge channel correspond to each other, and a support column is arranged on the lower surface of the bottom plate (1).

3. The feeding device for the multi-roll round steel straightening machine according to claim 1, characterized in that a discharge hole (801) is formed in the upper surface of the moving plate (8), a distributing hole (901) is formed in the outer portion of the distributing plate (9), the discharge hole (801) is matched with the distributing hole (901) in size, and a support column is arranged on the lower surface of the distributing plate (9).

4. The feeding device for the multi-roll round steel straightening machine according to claim 1, wherein a plurality of material receiving grooves (1001) which are arranged at equal intervals are formed in the upper surface of the feeding plate (10), a sliding strip (23) is fixedly installed on the outer wall of the top of the case (11), and the sliding strip (23) is connected with the feeding plate (10) in a sliding mode.

5. The feeding device for the multi-roll round steel straightening machine according to claim 1, characterized in that a speed reducer (12) is fixedly installed on the outer wall of the case (11), and the output end of the speed reducer (12) is fixedly connected with one end of an output shaft (13).

6. The feeding device for the multi-roll round steel straightening machine according to claim 1, characterized in that a slide rod (21) is fixedly connected to the inner wall of the case (11), the slide rod (21) is slidably connected with a movable block (20), an opening (22) is formed in the upper surface of the case (11), and a top through opening (22) of the movable block (20) is fixedly connected with the lower surface of the feeding plate (10).

7. The feeding device for the multi-roll round steel straightening machine according to claim 1, wherein a proximity switch (24) is fixedly installed on one side of the upper surface of the case (11), the proximity switch (24) is electrically connected with the speed reducer (12), a controller (25) is fixedly installed on the outer wall of the shell (2), and the proximity switch (24) is electrically connected with the speed reducer (12) and the air cylinder (5).