CN113245426A

CN113245426A - Blanking device for barbell hexagonal frame rod

Info

Publication number: CN113245426A
Application number: CN202110779148.XA
Authority: CN
Inventors: 季栋梁
Original assignee: Nantong Lixing Machinery Manufacturing Co ltd
Current assignee: Nantong Lixing Machinery Manufacturing Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-08-13
Anticipated expiration: 2041-07-09
Also published as: CN113245426B

Abstract

The invention discloses a discharging device for a barbell rod with a six-frame, which comprises a machine tool, wherein a lower die and an upper die are arranged on the machine tool, a push-out mechanism is arranged on the lower die, a first telescopic rod and a second telescopic rod are fixedly arranged on the machine tool, the driving end of the first telescopic rod is vertically and downwards fixedly connected with the upper side wall of the upper die, the driving end of the second telescopic rod is connected with the push-out mechanism, a first right-angle plate and a second right-angle plate are fixed on the lower side wall of the lower die, the end part of the first right-angle plate is connected with a vibration mechanism through a driving mechanism, the vibration mechanism comprises a rotary table, the rear side wall of the rotary table is rotatably connected with a rotary rod, a vertical rod is slidably inserted on the second right-angle plate, and an impact ball is fixed at the upper end of the vertical rod. According to the automatic blanking device, the impact ball is contacted and impacted with the lower die through the rotation of the rotary table in the process that the transverse push plate pushes the formed workpiece to be blanked, so that the joint of the lower die and the workpiece is loosened, the workpiece is automatically blanked by combining the motion of the transverse push plate, and the quality of the workpiece is ensured.

Description

Blanking device for barbell hexagonal frame rod

Technical Field

The invention relates to the technical field of metal section processing, in particular to a discharging device for a barbell six-side frame rod.

Background

A barbell six-frame rod belongs to a moving device and is mainly formed by punching.

Through retrieval, chinese patent document CN211052342U discloses a discharging device for a barbell six-frame rod, which comprises a main body, wherein a stamping mechanism is mounted on an inner wall of one side of the main body through a first base, a first inductor is bonded on the inner wall of one side of the main body, a discharging and pushing mechanism is mounted on the inner wall of one side of the main body through a second base, a second inductor is bonded on the inner wall of one side of the main body, and a feeding area and a discharging area are respectively arranged on outer walls of two sides of the main body;

CN207267008U discloses a blanking device of a stamping device, which comprises a lifting device, a blanking device and a steel wire rope, wherein the lifting device comprises an upper die and a lower die, a guide post is fixedly arranged between the upper die and the lower die, a hook is fixedly arranged at the lower end of the upper die, a fixed pulley is fixedly arranged at the upper end of the lower die, and a fixed connecting piece is fixedly arranged at one side of the upper die; the blanking device comprises a workbench with a groove structure, the workbench is fixedly arranged below a lower tire membrane of the stamping equipment, a guide groove is transversely formed in the middle of the workbench, a Y-shaped push rod is arranged in the guide groove, a slide block is arranged at the lower end of the Y-shaped push rod, and the Y-shaped push rod can slide left and right in the guide groove through the slide block;

the stamping device of above-mentioned patent has all realized the blanking, nevertheless all has the problem that the direct ejecting mode easily caused the damage of work piece among the ejection of compact process.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a discharging device for a barbell hexagonal frame rod.

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

the utility model provides a barbell hexagonal frame pole doffer, includes the lathe, be provided with the lower mould on the lathe and go up the mould, be equipped with ejecting mechanism on the lower mould, fixed mounting has telescopic link one and telescopic link two on the lathe, the vertical downward side wall fixed connection that goes up with last mould of drive end of telescopic link one, the drive end and the ejecting mechanism of telescopic link two are connected, the lower side wall of lower mould is fixed with right-angle plate one and right-angle plate two, the tip of right-angle plate one is connected with vibration mechanism through actuating mechanism, vibration mechanism includes the carousel, the back lateral wall of carousel rotates and is connected with the bull stick, sliding on the right-angle plate two is inserted and is equipped with the montant, the upper end of montant is fixed with the striking ball, the lower extreme of montant and the tip rotation of bull stick are connected, the outer wall cover of montant is equipped with expanding spring.

Preferably, the ejecting mechanism comprises a transverse push plate and a vertical baffle plate, the transverse push plate is inserted into the outer wall of the lower die in a sliding mode, the vertical baffle plate is inserted into the lower side wall of the lower die, a transverse plate is integrally formed at the lower end of the vertical baffle plate, the driving end of the second telescopic rod is vertically upwards and fixedly connected with a trapezoidal block through a connecting plate, a cylindrical piece is fixed at the end portion of the transverse push plate, a rotating shaft is fixed on the lower die through an installation rod, a swinging piece is sleeved on the outer wall of the rotating shaft in a sliding mode, the left end of the swinging piece is located on the upper side of the connecting plate, and the right end of the swinging piece is located on the upper side of the transverse plate.

Preferably, the lower lateral wall of horizontal push pedal is fixed with return plate one that is vertical setting, the inner wall of vertical baffle is fixed with and is the level setting, and is located the return plate two of diaphragm upside, be fixed with return spring between return plate one and return plate two and the lower mould.

Preferably, the spout has all been seted up with the junction of vertical baffle and horizontal push pedal to the lower mould, the spout inner wall all is provided with screens mechanism, screens mechanism is including seting up the mounting groove at the spout inner wall, it is provided with the magnet piece to slide in the mounting groove, be fixed with reset spring between the tip of magnet piece and the inner wall of mounting groove, the outer wall of magnet piece is fixed with the screens piece, all seted up on the outer wall of horizontal push pedal and vertical baffle with screens piece assorted draw-in groove, the mounting groove internal fixation has the electro-magnet that is located the magnet piece inboard, fixed mounting has the switch that is connected with the electro-magnet that is located even board downside on the lathe.

Preferably, the trapezoid blocks are arranged in a wide manner at the bottom and narrow at the top.

Preferably, the driving mechanism comprises a gear fixed on the front side of the turntable, a cross rod is fixed on the outer wall of the driving end of the second telescopic rod, and a toothed plate which is vertically arranged and meshed with the gear is fixed at the end part of the cross rod.

Preferably, the driving mechanism comprises a motor, and a driving end of the motor is fixedly connected with the circle center of the turntable.

Compared with the prior art, this barbell hexagonal frame pole doffer's advantage lies in:

1. the pushing mechanism is arranged, when the connecting plate moves upwards, the transverse push plate is extruded by the trapezoid block to move so as to push the workpiece to move, the swinging piece swings to push the vertical baffle to move downwards, the workpiece is unblocked, and the workpiece can be pushed out, so that automatic blanking is realized;

2. the lower end of the rotating rod is driven to do circular motion through the rotation of the rotary table, the upper end of the rotating rod does up-and-down motion, the impact ball is driven to move up and down, intermittent contact with the lower die is achieved, the lower die vibrates through continuous contact impact, the connection part of the lower die and a formed workpiece vibrates and becomes loose, and the workpiece falling is accelerated;

3. a clamping mechanism is arranged, the connecting plate is used for pressing a switch in the stamping process, the electromagnet is electrified to generate magnetism, and the magnetic repulsion force is used for pushing the magnet block to move, so that the clamping piece is clamped in the clamping groove, the stability of the transverse push plate and the vertical baffle plate is ensured, and the smooth stamping work is ensured;

in conclusion, in the process of pushing the formed workpiece to be blanked by the transverse push plate, the impact ball is in contact impact with the lower die through the rotation of the rotary table, so that the joint of the lower die and the workpiece is loosened, the workpiece is automatically blanked by combining the motion of the transverse push plate, and the quality of the workpiece is ensured.

Drawings

Fig. 1 is a schematic structural view of a first example of a discharging device for barbell six-side frame rods according to the present invention;

fig. 2 is a schematic structural diagram of a vibration mechanism in a first embodiment of a discharging device for barbell six-side frame rods according to the present invention;

FIG. 3 is a schematic structural view of a position-locking mechanism in a discharging device for a barbell hexagonal frame rod according to the present invention;

fig. 4 is a schematic structural view of a second example of a discharging device for barbell six-side frame rods according to the present invention;

fig. 5 is a schematic structural diagram of a vibrating mechanism in a second embodiment of a discharging device for barbell six-side frame rods according to the present invention.

In the figure: 1 lower mould, 2 last moulds, 3 telescopic link one, 4 vertical baffle, 5 horizontal push pedal, 6 telescopic link two, 7 link boards, 8 trapezoidal pieces, 9 cylinder, 10 return board one, 11 installation poles, 12 swinging pieces, 13 diaphragm, 14 return board two, 15 pinion racks, 16 carousel, 17 right-angle board one, 18 gears, 19 right-angle board two, 20 montants, 21 striking ball, 22 bull sticks, 23 expanding spring, 24 motor, 25 switches, 26 magnet piece, 27 screens piece, 28 reset spring, 29 electro-magnet.

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 one

Referring to fig. 1-3, a discharging device for a barbell six-frame rod comprises a machine tool, wherein a lower die 1 and an upper die 2 are arranged on the machine tool, a pushing mechanism is arranged on the lower die 1, a first telescopic rod 3 and a second telescopic rod 6 are fixedly mounted on the machine tool, a driving end of the first telescopic rod 3 is vertically and downwards fixedly connected with the upper side wall of the upper die 2, a driving end of the second telescopic rod 6 is connected with the pushing mechanism, and the first telescopic rod 3 and the second telescopic rod 6 can adopt common electric telescopic rods or hydraulic cylinders.

The push-out mechanism comprises a transverse push plate 5 inserted on the outer wall of the lower die 1 in a sliding manner, and a vertical baffle 4 inserted on the lower side wall of the lower die 1, a transverse plate 13 is integrally formed at the lower end of the vertical baffle 4, a trapezoidal block 8 is vertically and upwards connected with the driving end of a telescopic rod II 6 through a connecting plate 7, the trapezoidal block 8 is arranged in a wide-bottom and narrow-top manner, the lower end of the trapezoidal block 8 is wider, under the premise of no deviation, along with the upward movement of the trapezoidal block 8, a cylindrical part 9 is extruded to move towards the right side, a cylindrical part 9 is fixed at the end part of the transverse push plate 5, a rotating shaft is fixed on the lower die 1 through a mounting rod 11, an oscillating part 12 is slidably sleeved on the outer wall of the rotating shaft, the left end of the oscillating part 12 is positioned on the upper side of the connecting plate 7, the right end of the oscillating part 12 is positioned on the upper side of the transverse plate 13, after the punching is finished, the driving end of the telescopic rod II 6 extends out to drive the connecting plate 7 and the trapezoidal block 8 to drive the transverse push plate 5 to move upwards, the trapezoidal block 8 to extrude the transverse push plate 5 to move towards the inner side, promote the work piece and move toward the outside, even board 7 promotes the left end of swinging member 12 and up rotates simultaneously, and the right-hand member of swinging member 12 down rotates, promotes diaphragm 13 and vertical baffle 4 and down moves, makes vertical baffle 4 no longer shelter from the shaping work piece, can release the work piece.

The vertical baffle 4 and the three side inner walls of the lower die 1 form a groove body to shield the raw materials, so that the problem that the raw materials leak in the stamping process is avoided.

Further, trapezoidal piece 8 does not contact with cylindrical component 9 under the normal condition, after even board 7 moved a certain distance upward, trapezoidal piece 8 just contacted with cylindrical component 9, guaranteed that oscillating piece 12 rotated certain range and drove vertical baffle 4 certain distance back horizontal push pedal 5 and began to move, vertical baffle 4's upper end is about to get into to the spout when guaranteeing the work piece to remove in, can cause the extruded problem of work piece to take place when avoiding horizontal push pedal 5 and vertical baffle 4 to remove together.

The lower lateral wall of horizontal push pedal 5 is fixed with return plate 10 that is vertical setting, the inner wall of vertical baffle 4 is fixed with and is the level setting, and be located return plate two 14 of diaphragm 13 upside, be fixed with return spring between return plate one 10 and return plate two 14 and the lower mould 1, when telescopic link two 6 drives trapezoidal piece 8 and shifts up, return spring is in the pressurization state, when telescopic link two 6 drive even board 7 and trapezoidal piece 8 retransform, horizontal push pedal 5 and vertical baffle 4 retransform and reset under return spring's reverse elasticity effect.

A first right-angle plate 17 and a second right-angle plate 19 are fixed on the lower side wall of the lower die 1, the end of the first right-angle plate 17 is connected with a vibration mechanism through a driving mechanism, the driving mechanism comprises a gear 18 fixed on the front side of a turntable 16, a cross rod is fixed on the outer wall of the driving end of a second telescopic rod 6, a toothed plate 15 which is vertically arranged and meshed with the gear 18 is fixed on the end of the cross rod, the vibration mechanism comprises a turntable 16, a rotating rod 22 is rotatably connected to the rear side wall of the turntable 16, a vertical rod 20 is slidably inserted on the second right-angle plate 19, an impact ball 21 is fixed on the upper end of the vertical rod 20, the lower end of the vertical rod 20 is rotatably connected with the end of the rotating rod 22, an expansion spring 23 is sleeved on the outer wall of the vertical rod 20, two ends of the expansion spring 23 are respectively fixedly connected with the lower side wall of the second right-angle plate 19 and the outer wall of the vertical rod 20, when the second telescopic rod 6 drives the toothed plate 15 to move upwards, the gear 18 and the turntable 16 are driven by meshing of the toothed plate 15 to do circular motion, the joint of the rotating rod 22 and the rotating disc 16 moves circularly along with the rotating disc 16, the upper end of the rotating rod 22 moves up and down in a reciprocating mode to drive the vertical rod 20 to move up and down, the impact balls 21 intermittently contact with the lower die 1, the lower die 1 vibrates through continuous contact impact, the joint of the lower die 1 and a formed workpiece vibrates and loosens, and the workpiece falling is accelerated;

further, the joint between the turntable 16 and the rotating rod 22 is arranged at the center of the turntable 16.

The connecting parts of the lower die 1 and the vertical baffle 4 and the transverse push plate 5 are both provided with a sliding groove, the inner wall of the sliding groove is provided with a clamping mechanism, the clamping mechanism comprises a mounting groove arranged on the inner wall of the sliding groove, a magnet block 26 is arranged in the mounting groove in a sliding manner, a reset spring 28 is fixed between the end part of the magnet block 26 and the inner wall of the mounting groove, a clamping piece 27 is fixed on the outer wall of the magnet block 26, the outer walls of the transverse push plate 5 and the vertical baffle 4 are both provided with clamping grooves matched with the clamping piece 27, an electromagnet 29 positioned at the inner side of the magnet block 26 is fixed in the mounting groove, a switch 25 connected with the electromagnet 29 and positioned at the lower side of the connecting plate 7 is fixedly arranged on the machine tool, the switch 25 is connected with the electromagnet 29 and an external power supply through a lead, when the driving end of the telescopic rod two 6 is retracted, namely the transverse push plate 5 and the vertical baffle 4 are in a normal state, the connecting plate 7 presses the switch 25, at this moment, the electromagnet 29 is electrified to generate magnetism, the magnetism of the opposite side of the magnet block 26 and the electromagnet 29 is the same, the magnet block 26 is pushed to move through magnetic repulsion force, the clamping piece 27 is clamped into the clamping groove, the stability of the transverse push plate 5 and the vertical baffle 4 is ensured, the transverse push plate 5 and the vertical baffle 4 cannot shake in the stamping process is ensured, the stamping process is stably carried out, when the driving end of the telescopic rod two 6 extends out, the connecting plate 7 is not pressed by the switch 25 any more, the electromagnet 29 is powered off at the moment, the magnet block 26 moves back under the elastic action of the reset spring 28, and the clamping of the transverse push plate 5 and the vertical baffle 4 is not carried.

Example one

Referring to fig. 4 to 5, the difference from the first embodiment is that:

the driving mechanism comprises a motor 24, the driving end of the motor 24 is fixedly connected with the circle center of the rotary table 16, the motor 24 drives the rotary table 16 to rotate, the vertical rod 20 is enabled to move up and down, the striking ball 21 constantly strikes the lower die 1, the workpiece is separated with the speed, the raw materials are uniformly distributed before the workpiece is molded by the aid of the working energy of the motor 24, bubbles are avoided, and the workpiece is separated with the speed after molding.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The discharging device for the barbell hexagonal frame rods comprises a machine tool and is characterized in that a lower die (1) and an upper die (2) are arranged on the machine tool, a pushing mechanism is arranged on the lower die (1), a first telescopic rod (3) and a second telescopic rod (6) are fixedly arranged on the machine tool, the driving end of the first telescopic rod (3) is vertically and downwards fixedly connected with the upper side wall of the upper die (2), the driving end of the second telescopic rod (6) is connected with the pushing mechanism, a first right-angle plate (17) and a second right-angle plate (19) are fixed on the lower side wall of the lower die (1), the end part of the first right-angle plate (17) is connected with a vibration mechanism through a driving mechanism, the vibration mechanism comprises a rotary table (16), the rear side wall of the rotary table (16) is rotatably connected with a rotary rod (22), a vertical rod (20) is slidably inserted on the second right-angle plate (19), and an impact ball (21) is fixed at the upper end of the vertical rod (20), the lower end of the vertical rod (20) is rotatably connected with the end part of the rotating rod (22), and the outer wall of the vertical rod (20) is sleeved with a telescopic spring (23).

2. The discharging device for the barbell hexagonal frame rods, according to claim 1, is characterized in that the pushing-out mechanism comprises a transverse pushing plate (5) which is slidably inserted on the outer wall of the lower die (1) and a vertical baffle (4) which is inserted on the lower side wall of the lower die (1), a transverse plate (13) is integrally formed at the lower end of the vertical baffle (4), a trapezoidal block (8) is fixedly connected to the driving end of the second telescopic rod (6) in a vertically upward mode through a connecting plate (7), a cylindrical piece (9) is fixed at the end portion of the transverse pushing plate (5), a rotating shaft is fixed on the lower die (1) through a mounting rod (11), a swinging piece (12) is slidably sleeved on the outer wall of the rotating shaft, the left end of the swinging piece (12) is located on the upper side of the connecting plate (7), and the right end of the swinging piece (12) is located on the upper side of the transverse plate (13).

3. The blanking device for barbell hexagonal frame rods according to claim 2, wherein a first return plate (10) which is vertically arranged is fixed on the lower side wall of the horizontal push plate (5), a second return plate (14) which is horizontally arranged and is located on the upper side of the transverse plate (13) is fixed on the inner wall of the vertical baffle (4), and return springs are fixed between the first return plate (10) and the second return plate (14) and the lower die (1).

4. The device for blanking the barbell hexagonal frame rod as claimed in claim 2, the joints of the lower die (1) and the vertical baffle (4) and the transverse push plate (5) are all provided with sliding grooves, the inner walls of the chutes are provided with clamping mechanisms which comprise mounting grooves arranged on the inner walls of the chutes, a magnet block (26) is arranged in the mounting groove in a sliding manner, a return spring (28) is fixed between the end part of the magnet block (26) and the inner wall of the mounting groove, clamping pieces (27) are fixed on the outer walls of the magnet blocks (26), clamping grooves matched with the clamping pieces (27) are formed in the outer walls of the transverse push plate (5) and the vertical baffle plate (4), an electromagnet (29) positioned at the inner side of the magnet block (26) is fixed in the mounting groove, and a switch (25) which is positioned on the lower side of the connecting plate (7) and connected with the electromagnet (29) is fixedly arranged on the machine tool.

5. The device for blanking the barbell hexagonal frame rod as claimed in claim 2, wherein the trapezoidal blocks (8) are arranged with a wide bottom and a narrow top.

6. The device for blanking the barbell hexagonal frame rod according to the claim 1, wherein the driving mechanism comprises a gear (18) fixed at the front side of the rotary disc (16), a cross bar is fixed on the outer wall of the driving end of the second telescopic rod (6), and a toothed plate (15) which is vertically arranged and meshed with the gear (18) is fixed at the end of the cross bar.

7. The blanking device for barbell hexagonal frame rods according to claim 1, wherein the driving mechanism comprises a motor (24), and a driving end of the motor (24) is fixedly connected with the center of the rotary table (16).