CN215879719U

CN215879719U - Unloader of screw cold heading machine

Info

Publication number: CN215879719U
Application number: CN202122146271.6U
Authority: CN
Inventors: 诸胜义
Original assignee: Qingtian Kaibiao Fastener Co ltd
Current assignee: Qingtian Kaibiao Fastener Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of cold headers, in particular to a blanking device of a screw cold header, which comprises a cold header main body, wherein a blanking mechanism is arranged on the cold header main body and comprises a blanking frame, the blanking frame is fixedly connected to the cold header main body, a connecting shaft is rotatably connected to the blanking frame, a blanking plate is fixedly connected to the connecting shaft, an adjusting mechanism is arranged on the blanking frame and comprises an arranging block, the arranging block is fixedly connected to the blanking frame, a connecting rod is slidably connected to the arranging block, a latch is fixedly connected to the connecting rod, a clamping groove is arranged in the connecting shaft, and the latch is clamped in the clamping groove; can conveniently carry out corresponding regulation to the angle of unloading baffle according to the difference of screw specification when actual operation, avoid the too big or production of impact force of screw unloading to block up, make and use more convenient.

Description

Unloader of screw cold heading machine

Technical Field

The utility model relates to a cold header, in particular to a blanking device of a screw cold header, and belongs to the technical field of cold headers.

Background

A cold header is a stamping machine in mechanical manufacture, and is mainly used for forming a material into a required shape when the raw material is not changed. The cold header is special equipment which is mainly used for producing fasteners such as nuts and screws in batches.

When the cold header works, the last step is to perform blanking on the processed nut screws, however, in the actual blanking process, since most of cold header equipment has the parameter range of one workpiece, products with different specifications can be produced in different production batches as required, however, the sizes and the weights of screws with different specifications are different, so that in the blanking process, the traditional fixed blanking guide plate is difficult to be suitable for screws with different weights in different production batches, when the weight of the screw is too large, the obtained gravitational potential energy is large, the gliding speed is too high, the impact force of the falling is too large, the screw is easy to damage, and when the weight of the screw is small, the obtained gravitational potential energy is small, the gliding speed is not enough, and the situation of blocking can be generated in the blanking process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a blanking device of a screw cold header, which can conveniently and correspondingly adjust the angle of a blanking guide plate according to different specifications of screws in actual operation, avoid overlarge impact force or blockage of screw blanking and ensure more convenient use.

The utility model realizes the purpose through the following technical scheme, and the discharging device of the screw cold header comprises a cold header main body, wherein a discharging mechanism is arranged on the cold header main body, the discharging mechanism comprises a discharging frame, the discharging frame is fixedly connected to the cold header main body, a connecting shaft is rotatably connected to the discharging frame, a discharging plate is fixedly connected to the connecting shaft, an adjusting mechanism is arranged on the discharging frame, the adjusting mechanism comprises an arranging block, the arranging block is fixedly connected to the discharging frame, a connecting rod is slidably connected to the arranging block, a clamping tooth is fixedly connected to the connecting rod, a clamping groove is arranged in the connecting shaft, and the clamping tooth is clamped in the clamping groove.

Preferably, a first spring is wound on the connecting rod, and the first spring is fixedly connected to the connecting rod and the mounting block.

Preferably, the connecting rod is fixedly connected with a pressing block, and the whole pressing block is in a round cake shape.

Preferably, a guide plate is arranged in the blanking frame and fixed inside the main body of the cold header.

Preferably, the end of the blanking plate is arc-shaped, the end of the guide plate is concave, and the end of the blanking plate is in sliding contact with the end of the guide plate.

Preferably, a plurality of through holes are formed in the blanking plate and distributed in a rectangular array mode.

Preferably, be equipped with heat dissipation mechanism on the unloading frame, heat dissipation mechanism includes the motor, install the motor on the unloading frame, be connected with the flabellum on the output end of motor, just the flabellum is located inside the unloading frame.

Preferably, be equipped with complementary unit in the unloading frame, complementary unit is including supporting the pole, be fixed with on the output of motor and support the pole, the inside sliding connection of unloading frame has two to receive the pole, fixedly connected with ejector pad on receiving the pole, the inside two air ducts that are equipped with of unloading frame, ejector pad sliding connection is in the unloading frame, install two shower nozzle main parts on the unloading frame, two shower nozzle main parts are installed respectively on two air ducts.

Preferably, the compression rod is wound with a second spring, the second spring is fixedly connected to the compression rod and the blanking frame, and the blanking frame is provided with two ventilation holes.

Preferably, be equipped with receiving mechanism on the cold heading machine main part, receiving mechanism is including collecting the box, sliding connection has the collection box on the cold heading machine main part, fixedly connected with handle on the collection box.

The utility model has the beneficial effects that: in the actual operation, in the cold heading machine main part with screw parts machining back that finishes, the screw parts that process will be slided down to down on the flitch, get into the part collection device of settling in advance after that, and when the screw of different specifications of processing, the user can press the connecting rod, the connecting rod drives the latch and removes, until making the latch break away from the scope of draw-in groove, at this moment, can adjust the deflection angle of unloading board, when adjusting the unloading board to required suitable inclination, the user can loosen the hand, make the connecting rod drive the latch and resume to the normal position, thereby just carry out corresponding regulation to the angle of unloading board according to the difference of screw specification at the time of actual operation, make the impact force when avoiding the screw unloading too big or produce the jam, it is more convenient to make the use.

Drawings

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

FIG. 2 is a schematic view of a connecting structure of the blanking frame, the guide plate, the blanking plate and the connecting shaft according to the present invention;

FIG. 3 is a schematic view of a connecting structure of the blanking frame, the blanking plate, the connecting shaft, the motor, the fan blade, the push block and the nozzle body according to the present invention;

FIG. 4 is an enlarged view of the part A shown in FIG. 3;

fig. 5 is an enlarged view of the part B shown in fig. 3.

In the figure: 1. a cold header body; 2. a blanking mechanism; 201. a blanking frame; 202. a guide plate; 203. a blanking plate; 204. a connecting shaft; 205. a through hole; 3. an adjustment mechanism; 301. briquetting; 302. a mounting block; 303. a connecting rod; 304. a first spring; 305. clamping teeth; 306. a card slot; 4. a heat dissipation mechanism; 401. a motor; 402. a fan blade; 5. an auxiliary mechanism; 501. a support rod; 502. a pressure receiving rod; 503. a second spring; 504. a push block; 505. a ventilation hole; 506. an air duct; 507. a nozzle body; 6. a storage mechanism; 601. a collection box; 602. a handle.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, which illustrate a blanking device of a screw cold header, comprising a cold header body 1, wherein a blanking mechanism 2 is arranged on the cold header body 1, the blanking mechanism 2 comprises a blanking frame 201, the blanking frame 201 is fixedly connected to the cold header body 1, a connecting shaft 204 is rotatably connected to the blanking frame 201, the connecting shaft 204 is fixedly connected to a blanking plate 203, the blanking frame 201 is provided with an adjusting mechanism 3, the adjusting mechanism 3 comprises a placing block 302, the blanking frame 201 is fixedly connected to a placing block 302, the placing block 302 is slidably connected to a connecting rod 303, the connecting rod 303 is fixedly connected to a latch 305, the connecting shaft 204 is internally provided with a slot 306, and the latch 305 is clamped to the slot 306.

As a technical optimization scheme of the utility model, a first spring 304 is wound on the connecting rod 303, the first spring 304 is fixedly connected to the connecting rod 303 and the mounting block 302, and the resetting of the connecting rod 303 is facilitated by the first spring 304.

As a technical optimization scheme of the utility model, the connecting rod 303 is fixedly connected with a pressing block 301, the whole pressing block 301 is in a round cake shape, and the pressing block 301 is convenient for pressing the connecting rod 303.

As a technical optimization scheme of the utility model, a guide plate 202 is arranged in the blanking frame 201, the guide plate 202 is fixed in the cold header body 1, and the guide plate 202 is convenient for guiding screw parts.

As a technical optimization scheme of the present invention, the end of the blanking plate 203 is arc-shaped, the end of the guide plate 202 is concave, and the end of the blanking plate 203 is in sliding contact with the end of the guide plate 202, so as to facilitate smooth blanking of screw parts.

As a technical optimization scheme of the present invention, the blanking plate 203 is provided with a plurality of through holes 205, and the through holes 205 are distributed in a rectangular array, so as to conveniently discharge excess oil contamination impurities.

As a technical optimization scheme of the utility model, the blanking frame 201 is provided with the heat dissipation mechanism 4, the heat dissipation mechanism 4 comprises a motor 401, the motor 401 is mounted on the blanking frame 201, the output end of the motor 401 is connected with a fan blade 402, and the fan blade 402 is located inside the blanking frame 201, so that the screw part can be conveniently dissipated.

As a technical optimization scheme of the utility model, an auxiliary mechanism 5 is arranged in the blanking frame 201, the auxiliary mechanism 5 includes a support rod 501, the output end of the motor 401 is fixed with the support rod 501, two pressure rods 502 are slidably connected inside the blanking frame 201, a push block 504 is fixedly connected on the pressure rods 502, two air ducts 506 are arranged inside the blanking frame 201, the push block 504 is slidably connected inside the blanking frame 201, two nozzle main bodies 507 are mounted on the blanking frame 201, the two nozzle main bodies 507 are respectively mounted on the two air ducts 506, when in use, the motor 401 can drive the support rod 501 to rotate, the two pressure rods 502 can be continuously extruded and abutted along with the rotation of the support rod 501, the pressure rods 502 move to drive the push block 504 to move, so that the push block 504 can extrude the air in the inner cavity of the blanking frame 201, and then the air is sprayed out through the air duct 506 and the nozzle body 507, so that the screw parts on two sides can be further conveniently cooled and radiated.

As a technical optimization scheme of the present invention, the pressure receiving rod 502 is wound with a second spring 503, the second spring 503 is fixedly connected to the pressure receiving rod 502 and the blanking frame 201, the blanking frame 201 is provided with two ventilation holes 505, the pressure receiving rod 502 is conveniently reset through the second spring 503, and the air pressure in the inner cavity of the blanking frame 201 is conveniently balanced through the ventilation holes 505.

As a technical optimization scheme of the utility model, the cold header body 1 is provided with the containing mechanism 6, the containing mechanism 6 comprises a collecting box 601, the collecting box 601 is connected onto the cold header body 1 in a sliding manner, and a handle 602 is fixedly connected onto the collecting box 601, so that when the cold header is used, the collecting box 601 can be drawn out through the handle 602, and the screw parts can be conveniently and temporarily stored.

When the cold header is used, firstly, the cold header body 1 is fixedly arranged at a required proper position; in practical operation, after the cold header body 1 finishes processing the screw parts, the processed screw parts fall down along the guide plate 202 and then fall down onto the blanking plate 203, and then enter the pre-arranged part collecting device, when processing screws with different specifications, a user can manually press the press block 301, the press block 301 drives the connecting rod 303 to move, the connecting rod 303 drives the latch 305 to move, the first spring 304 is compressed along with the latch 305 until the latch 305 is separated from the range of the clamping groove 306, at this time, the deflection angle of the blanking plate 203 can be adjusted, when the blanking plate 203 is adjusted to a required proper inclination angle, the user can release the hand, the connecting rod 303 drives the latch 305 to return to the original position, so that the angle of the blanking plate 203 can be correspondingly adjusted according to different screw specifications during practical operation, and the impact force is too large or blockage is avoided during blanking the screws, the use is more convenient; meanwhile, in the blanking process, the motor 401 can be powered on, the motor 401 rotates to drive the fan blades 402 to rotate, heat dissipation of the screws of the parts which are just machined is facilitated, further, the motor 401 can also drive the abutting rods 501 to rotate, the two pressure rods 502 can be continuously extruded and abutted along with the rotation of the abutting rods 501, the pressure rods 502 move to drive the push blocks 504 to move, the second springs 503 are compressed simultaneously, the push blocks 504 extrude air in the inner cavities of the blanking frame 201, and then the air is ejected out through the air guide tubes 506 and the nozzle main body 507, so that air cooling heat dissipation of the screw parts on the two sides is further facilitated; in addition, when needed, the collecting box 601 can be drawn out through the handle 602, and the screw parts are conveniently and temporarily stored.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a unloader of screw cold heading machine, includes cold heading machine main part (1), its characterized in that: be equipped with unloading mechanism (2) on cold heading machine main part (1), unloading mechanism (2) are including unloading frame (201), fixedly connected with unloading frame (201) is gone up in cold heading machine main part (1), unloading frame (201) internal rotation is connected with even axle (204), flitch (203) under fixedly connected with is gone up in even axle (204), be equipped with adjustment mechanism (3) on unloading frame (201), adjustment mechanism (3) are including settling piece (302), piece (302) are settled to fixedly connected with on unloading frame (201), sliding connection has connecting rod (303) in settling piece (302), fixedly connected with latch (305) are gone up in connecting rod (303), link the inside draw-in groove (306) that is equipped with of axle (204), latch (305) block in draw-in groove (306).

2. The blanking device of the screw cold header as claimed in claim 1, wherein: the connecting rod (303) is wound with a first spring (304), and the first spring (304) is fixedly connected with the connecting rod (303) and the mounting block (302).

3. The blanking device of the screw cold header as claimed in claim 2, wherein: the connecting rod (303) is fixedly connected with a pressing block (301), and the whole pressing block (301) is in a round cake shape.

4. The blanking device of the screw cold header as claimed in claim 1, wherein: be equipped with baffle (202) in unloading frame (201), inside baffle (202) were fixed in cold heading machine main part (1).

5. The blanking device of the screw cold header as claimed in claim 4, wherein: the end part of the blanking plate (203) is arc-shaped, the end part of the guide plate (202) is concave, and the end part of the blanking plate (203) is in sliding contact with the end part of the guide plate (202).

6. The blanking device of the screw cold header as claimed in claim 5, wherein: the blanking plate (203) is provided with a plurality of through holes (205), and the through holes (205) are distributed in a rectangular array manner.

7. The blanking device of the screw cold header as claimed in claim 1, wherein: be equipped with heat dissipation mechanism (4) on unloading frame (201), heat dissipation mechanism (4) include motor (401), install motor (401) on unloading frame (201), be connected with flabellum (402) on the output of motor (401), just flabellum (402) are located unloading frame (201) inside.

8. The blanking device of the screw cold header as claimed in claim 7, wherein: be equipped with complementary unit (5) in unloading frame (201), complementary unit (5) are including supporting pole (501), be fixed with on the output of motor (401) and support pole (501), unloading frame (201) inside sliding connection has two to receive pole (502), fixedly connected with ejector pad (504) on receiving pole (502), unloading frame (201) inside is equipped with two air ducts (506), ejector pad (504) sliding connection is in unloading frame (201), install two shower nozzle main parts (507) on unloading frame (201), install respectively on two air ducts (506) two shower nozzle main parts (507).

9. The blanking device of the screw cold header as claimed in claim 8, wherein: the compression rod (502) is wound with a second spring (503), the second spring (503) is fixedly connected to the compression rod (502) and the blanking frame (201), and two air vent holes (505) are formed in the blanking frame (201).

10. The blanking device of the screw cold header as claimed in claim 1, wherein: be equipped with receiving mechanism (6) on cold heading machine main part (1), receiving mechanism (6) are including collecting box (601), sliding connection has collection box (601) on cold heading machine main part (1), fixedly connected with handle (602) on collecting box (601).