CN217223428U

CN217223428U - Cold heading machine with lifting adjustable discharging frame

Info

Publication number: CN217223428U
Application number: CN202220037768.6U
Authority: CN
Inventors: 陈伟
Original assignee: Yantai Tonghui Standard Parts Co ltd
Current assignee: Yantai Tonghui Standard Parts Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-08-19
Anticipated expiration: 2032-01-08

Abstract

The application discloses cold heading machine with blowing frame with adjustable go up and down belongs to cold heading machine technical field, including cold heading machine and blowing case, the fixed motor that is equipped with of downside inner wall of blowing case, the downside inner wall of blowing case is located the outside fixedly connected with U-shaped board of motor, the vertical through-hole of having seted up in upper end middle part of blowing case, the inside sliding connection of through-hole has vertical well post, the upper and lower both ends of well post all extend to the outside of through-hole, the fixed elevating system that is equipped with between the lower extreme of well post and the output of motor, the fixed movable plate that has cup jointed of the lateral wall lower extreme of well post, the equal fixedly connected with vertical bracing piece of lower extreme four corners department of movable plate, the equal fixedly connected with universal wheel of lower extreme of a plurality of bracing pieces, the equal vertical round hole with a plurality of bracing piece matched with of seting case of having seted up in bottom four corners department. The steel wire bundling wire adjusting device is convenient to adjust according to steel wire bundling wires of different sizes; the height of the material placing frame can be conveniently adjusted according to the requirement.

Description

Cold heading machine with lifting adjustable discharging frame

Technical Field

The application relates to the technical field of cold headers, in particular to a cold header with a lifting adjustable material placing frame.

Background

The cold header is a forging forming device for thickening the top of a bar or a wire at room temperature, and is a special device which is mainly used for upsetting and is specially used for producing fasteners such as nuts and bolts in batches. The cold heading machine adopts a cold heading method to upset the heads of the bolts and the screws, can reduce cutting work as much as possible, is directly molded into required shapes and sizes, can save a large amount of materials, can greatly improve the production efficiency and obviously improve the mechanical strength of the upset parts.

The existing cold header is not convenient for adjust the height of the discharging frame according to needs when in use, and is not convenient for adjust according to steel wire bundles of different sizes, thereby being time-consuming, labor-consuming and low in efficiency, and therefore the cold header with the lifting adjustable discharging frame is provided.

SUMMERY OF THE UTILITY MODEL

The application provides a cold heading machine with blowing frame with adjustable go up and down to what provide in solving above-mentioned background art is not convenient for adjust the height of blowing frame as required when using, and is not convenient for adjust according to the steel wire tie of equidimension not, wastes time and energy the problem of inefficiency.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a cold header with a lifting adjustable discharging frame comprises a cold header and a discharging box, wherein a motor is fixedly arranged on the inner wall of the lower side of the discharging box, the inner wall of the lower side of the discharging box is positioned outside the motor and is fixedly connected with a U-shaped plate, a through hole is vertically formed in the middle of the upper end of the discharging box, a vertical hollow column is slidably connected inside the through hole, the upper end and the lower end of the hollow column both extend to the outside of the through hole, a lifting mechanism is fixedly arranged between the lower end of the hollow column and the output end of the motor, a movable plate is fixedly connected to the lower end of the outer side wall of the hollow column, vertical supporting rods are fixedly connected to the four corners of the lower end of the movable plate, and universal wheels are fixedly connected to the lower ends of the supporting rods;

the equal vertical round hole of offering with a plurality of bracing piece matched with in bottom four corners department of blowing case, the upper end fixedly connected with horizontally of well hollow column places the dish, the upper end middle part of placing the dish is rotated through first antifriction bearing and is connected with vertical first lead screw, the inside of placing the dish has seted up a plurality of bar cavitys around the radial symmetry of first lead screw, and is a plurality of the bar hole has all been seted up, and is a plurality of the equal sliding connection in inside of bar cavity has the bar board, and is a plurality of the vertical baffle of the equal fixedly connected with in one side of first lead screw is kept away from to the upper end of bar board, and is a plurality of the upper end of baffle all passes the bar hole that corresponds and extends to the outside of placing the dish, and is a plurality of it is all fixed adjustment mechanism that is equipped with between the pole wall of one side that the upper end of baffle is close to first lead screw and first lead screw.

As a preferred embodiment, elevating system includes the second lead screw, the vertical threaded hole that offers in lower extreme middle part of well cavity post, the vertical inside that sets up at the screw hole of second lead screw, the pole wall of second lead screw and the pore wall threaded connection of screw hole, the upper and lower both ends of second lead screw all extend to the outside of screw hole, the lower extreme of second lead screw passes through second antifriction bearing and is connected with the upper end middle part rotation of U-shaped board, the lower extreme of second lead screw run through to the inside of U-shaped board and with the output fixed connection of motor.

In a preferred embodiment, an anti-dropping block is fixedly connected to an upper end of the second screw rod.

As a preferred embodiment, the adjusting mechanism includes an internal thread ring and a plurality of connecting rods, the internal thread ring is in threaded sleeve joint with the rod wall of the first lead screw, one end of each of the plurality of connecting rods is hinged to one side, close to the first lead screw, of the upper end of each of the plurality of strip-shaped plates, and the other end of each of the plurality of connecting rods is hinged to the outer ring wall of the internal thread ring.

As a preferred embodiment, a rotating wheel is fixedly connected to the upper end of the first screw rod.

As a preferable embodiment, anti-skidding blocks are fixedly connected to four corners of the bottom of the material placing box.

In a preferred embodiment, the plurality of anti-slip blocks are all anti-friction rubber blocks.

As a preferred embodiment, the equal fixedly connected with stopper of the left and right sides wall of movable plate, the equal vertical spacing groove of offering with two stopper matched with of the left and right sides inner wall of blowing case.

The beneficial effect of this application:

the cold header with the lifting adjustable discharging frame is convenient to adjust according to steel wire bundles of different sizes through the adjusting mechanism, the first screw rod, the strip-shaped plate and the baffle;

this cold heading machine with blowing frame with adjustable go up and down is convenient for adjust the height of blowing frame as required through elevating system, well hollow column, motor and the U-shaped board that is equipped with.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic view of the structure of the discharge box of fig. 1.

Reference numbers in the figures: 1. a cold header; 2. a material placing box; 3. placing a tray; 4. a strip plate; 5. an anti-drop block; 6. an internally threaded ring; 7. a first lead screw; 8. a rotating wheel; 9. a connecting rod; 10. a baffle plate; 11. a second lead screw; 12. a hollow column; 13. a support bar; 14. moving the plate; 15. a motor; 16. a U-shaped plate; 17. and a limiting block.

Detailed Description

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

Referring to fig. 1 and 2, a cold heading machine with blowing frame with adjustable go up and down, including cold heading machine 1 and blowing case 2, the equal fixedly connected with non slipping spur in bottom four corners department of blowing case 2, the non slipping spur has improved the frictional force of blowing case 2 bottoms, and a plurality of non slipping spurs are antifriction rubber piece, and antifriction rubber piece's wear-resisting effectual, long service life. The inner wall of the lower side of the discharging box 2 is fixedly provided with a motor 15, and the motor 15 is electrically connected with an external power supply through a control switch. A U-shaped plate 16 is fixedly connected with the inner wall of the lower side of the material placing box 2 and positioned outside the motor 15, a through hole is vertically arranged in the middle of the upper end of the material placing box 2, a vertical hollow column 12 is connected with the inside of the through hole in a sliding way, the upper end and the lower end of the hollow column 12 extend to the outside of the through hole,

referring to fig. 1 and 2, a lifting mechanism is fixedly arranged between the lower end of the hollow column 12 and the output end of the motor 15, the lifting mechanism comprises a second lead screw 11, a threaded hole is vertically formed in the middle of the lower end of the hollow column 12, the second lead screw 11 is vertically arranged in the threaded hole, the rod wall of the second lead screw 11 is in threaded connection with the hole wall of the threaded hole, the upper end and the lower end of the second lead screw 11 both extend to the outside of the threaded hole, the lower end of the second lead screw 11 is rotatably connected with the middle of the upper end of the U-shaped plate 16 through a second rolling bearing, the lower end of the second lead screw 11 runs through the inside of the U-shaped plate 16 and is fixedly connected with the output end of the motor 15, an anti-falling block 5 is fixedly connected with the upper end of the second lead screw 11, and the anti-falling block 5 can prevent the second lead screw 11 from being separated from the threaded hole. The lifting mechanism is convenient for adjusting the height of the steel wire bundle.

Referring to fig. 1 and 2, the movable plate 14 is fixedly sleeved at the lower end of the outer side wall of the hollow column 12, the vertical support rods 13 are fixedly connected to four corners of the lower end of the movable plate 14, the universal wheels are fixedly connected to the lower ends of the support rods 13, and the universal wheels are convenient to move. The bottom four corners department of blowing case 2 is all vertical seted up with a plurality of bracing pieces 13 matched with round hole, the equal fixedly connected with stopper 17 of the left and right sides wall of movable plate 14, the equal vertical spacing groove of having seted up with two stopper 17 matched with of the left and right sides inner wall of blowing case 2, stopper 17 and spacing groove cooperate the movable plate 14 removal of being convenient for.

Referring to fig. 1 and 2, a horizontal placing plate 3 is fixedly connected to the upper end of a hollow column 12, a vertical first screw rod 7 is rotatably connected to the middle of the upper end of the placing plate 3 through a first rolling bearing, and a rotating wheel is fixedly connected to the upper end of the first screw rod 7. The turning wheel is convenient for rotating the first lead screw 7. Place the inside of dish 3 and seted up a plurality of bar cavitys around first lead screw 7 radial symmetry, the bar hole has all been seted up to the upside chamber wall of a plurality of bar cavitys, and the equal sliding connection in inside of a plurality of bar cavitys has strip shaped plate 4. The equal vertical baffle 10 of fixedly connected with in one side of first lead screw 7 is kept away from to the upper end of a plurality of bar plates 4, and the upper end of a plurality of baffles 10 all passes the bar hole that corresponds and extends to the outside of placing dish 3.

Referring to fig. 1 and 2, adjusting mechanisms are fixedly arranged between one side of the upper ends of the plurality of baffles 10 close to the first lead screw 7 and the rod wall of the first lead screw 7, each adjusting mechanism comprises an internal thread ring 6 and a plurality of connecting rods 9, and the internal thread rings 6 are in threaded sleeve connection with the rod wall of the first lead screw 7. One end of a plurality of connecting rods 9 is articulated mutually with one side that the upper end of a plurality of bar plates 4 is close to first lead screw 7 respectively, and the other end of a plurality of connecting rods 9 all is articulated mutually with the outer loop wall of internal thread ring 6, and adjustment mechanism is convenient for adjust according to the steel wire bundle line of variation in size.

The working principle is as follows: rotate runner 8, runner 8 drives first lead screw 7 and rotates, and first lead screw 7 drives strip shaped plate 4 through articulated connecting rod 9 and removes, and strip shaped plate 4 drives baffle 10 and removes, is convenient for adjust according to the steel wire bundle line of variation in size, when going up and down, starter motor 15, and motor 15 drives second lead screw 11 and rotates, and cavity post 12 upwards or moves down in second lead screw 11 drives, and cavity post 12 drives and places dish 3 upwards or moves down.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

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 application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A cold header with a lifting adjustable discharge frame comprises a cold header (1) and a discharge box (2), it is characterized in that the inner wall of the lower side of the material placing box (2) is fixedly provided with a motor (15), a U-shaped plate (16) is fixedly connected to the outer part of the inner wall of the lower side of the material placing box (2) which is positioned at the motor (15), a through hole is vertically arranged in the middle of the upper end of the material placing box (2), a vertical hollow column (12) is connected inside the through hole in a sliding way, the upper end and the lower end of the hollow column (12) extend to the outside of the through hole, a lifting mechanism is fixedly arranged between the lower end of the hollow column (12) and the output end of the motor (15), a movable plate (14) is fixedly sleeved at the lower end of the outer side wall of the hollow column (12), the four corners of the lower end of the moving plate (14) are fixedly connected with vertical supporting rods (13), and the lower ends of the supporting rods (13) are fixedly connected with universal wheels;

the equal vertical round hole of seting up with a plurality of bracing pieces (13) matched with in bottom four corners department of blowing case (2), the upper end fixedly connected with horizontally of well hollow column (12) places dish (3), the upper end middle part of placing dish (3) is rotated through first antifriction bearing and is connected with vertical first lead screw (7), the inside of placing dish (3) has seted up a plurality of bar cavitys around first lead screw (7) radial symmetry, and is a plurality of the bar hole has all been seted up, and is a plurality of to the upside chamber wall of bar cavity the equal sliding connection in inside of bar cavity has bar shaped plate (4), and is a plurality of the equal fixedly connected with vertical baffle (10) in one side of first lead screw (7) are kept away from to the upper end of bar shaped plate (4), and is a plurality of the upper end of baffle (10) is close to one side of first lead screw (7) and extends to the outside of placing dish (3), and is a plurality of the upper end of baffle (10) is close to one side of first lead screw (7) and the pole wall of first lead screw (7) The compartments are all fixedly provided with adjusting mechanisms.

2. The cold heading machine with the lifting adjustable discharging frame according to claim 1, wherein the lifting mechanism comprises a second screw rod (11), a threaded hole is vertically formed in the middle of the lower end of the hollow column (12), the second screw rod (11) is vertically arranged inside the threaded hole, the rod wall of the second screw rod (11) is in threaded connection with the hole wall of the threaded hole, the upper end and the lower end of the second screw rod (11) both extend to the outside of the threaded hole, the lower end of the second screw rod (11) is rotatably connected with the middle of the upper end of the U-shaped plate (16) through a second rolling bearing, and the lower end of the second screw rod (11) penetrates through the inside of the U-shaped plate (16) and is fixedly connected with the output end of the motor (15).

3. The cold heading machine with the lifting adjustable discharging frame as claimed in claim 2, wherein an anti-dropping block (5) is fixedly connected to the upper end of the second screw rod (11).

4. The cold heading machine with the lifting adjustable discharging frame according to claim 1, wherein the adjusting mechanism comprises an internal thread ring (6) and a plurality of connecting rods (9), the internal thread ring (6) is in threaded sleeve connection with the rod wall of the first screw rod (7), one ends of the connecting rods (9) are hinged to one side, close to the first screw rod (7), of the upper ends of the strip-shaped plates (4), and the other ends of the connecting rods (9) are hinged to the outer ring wall of the internal thread ring (6).

5. The cold heading machine with a lifting adjustable discharging frame according to claim 1, wherein a rotating wheel (8) is fixedly connected to the upper end of the first screw rod (7).

6. The cold heading machine with the lifting adjustable discharging frame as claimed in claim 1, wherein anti-slip blocks are fixedly connected to four corners of the bottom of the discharging box (2).

7. The cold heading machine with the vertically adjustable blanking frame as claimed in claim 6, wherein the anti-slip blocks are all anti-friction rubber blocks.

8. The cold heading machine with the lifting adjustable discharging frame as claimed in claim 1, wherein the left and right side walls of the moving plate (14) are both fixedly connected with limit blocks (17), and the inner walls of the left and right sides of the discharging box (2) are both vertically provided with limit grooves matched with the two limit blocks (17).