CN218893329U

CN218893329U - Novel wire feeding machine disc shaft

Info

Publication number: CN218893329U
Application number: CN202223275375.8U
Authority: CN
Inventors: 刘国华
Original assignee: Zhongshan Huaruixin Electromechanical Co ltd
Current assignee: Zhongshan Huaruixin Electromechanical Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-21
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a novel disc shaft for a wire feeder, which comprises a mounting disc, a fixing screw, a disc sleeve, a connecting sleeve, a pressure disc, a driving block and an anti-rotation structure. According to the utility model, the anti-rotation structure is arranged, after the pressing plate is installed, the connecting column penetrates through the through hole and is connected with the butt joint rod, then the connecting column is limited and fixed, when the disc sleeve rotates, the connecting column rotates and drives the pressing plate to rotate through the butt joint rod, and then the pressing plate is driven to rotate through the butt joint of the clamping block and the clamping groove, so that the disc sleeve and the pressing plate synchronously rotate, when the disc sleeve stops rotating, the pressing plate is restrained from rotating through the relation, the pressing plate cannot continue rotating due to inertia, and the problem that a worker cannot easily detach due to the fact that the connecting sleeve and the disc sleeve are connected too tightly is avoided.

Description

Novel wire feeding machine disc shaft

Technical Field

The utility model relates to the field of disc shafts, in particular to a novel disc shaft for a wire feeder.

Background

The wire feeder is an automatic wire feeder which can continuously and stably feed welding wires according to set parameters under the control of a microcomputer, a wire tray shaft is required to be installed at an installation position of the wire feeder before a wire tray is installed, and the wire tray shaft is mainly used for installing the wire tray, so that the wire tray is convenient to install and rotate.

The prior patent: CN205324950U discloses a wire feeder spool device, comprising: the bearing inner ring is fixedly connected with the shaft rod; each bearing outer ring is fixedly connected with the clamping ring respectively; the two bearings are positioned between the two clamping rings; the wire feeder comprises a shaft rod, a wire feeder outer cover plate, a retainer, a pressure spring, a clamping ring and a wire feeder inner cover plate. In the wire feeding process, the welding wire reel can rotate together with the bearing outer ring and the clamping ring, and the friction coefficient of the bearing in the motion process can be reduced, so that the friction force born by the welding wire reel is greatly reduced, the wire feeding stability is ensured, and the welding quality is ensured. In addition, the wire feeder disc shaft device is simple in structure and simple to use.

The above-mentioned patent or existing disc shaft has the following problems:

the existing wire feeder usually rotates anticlockwise when a wire disc is used for discharging wires, in order to avoid the phenomenon that the disc shaft rotates when the wire disc rotates, the connecting sleeve is screwed in an anticlockwise rotating mode, so that the connecting sleeve cannot be rotated and loosened due to inertia generated when the wire disc rotates anticlockwise, but the connecting sleeve can be continuously screwed, the connecting sleeve is firmly fixed on the disc sleeve, the phenomenon of wire clamping can occur to the connecting sleeve which is too compact, and the problem that a worker cannot be detached easily is caused.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides a novel disc shaft for a wire feeder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel send a dish axle for silk machine, includes the mounting disc, mounting disc one side is equipped with fixing screw, the mounting disc opposite side is equipped with the cover, the adapter sleeve that is connected with the cover, the pressure disk surface is located to the adapter sleeve, the pressure disk surface is equipped with the drive block, the pressure disk surface is equipped with prevents changeing the structure, prevent changeing the structure and include the butt joint seat, the pressure disk surface is located to the butt joint seat, the butt joint post that is connected with the butt joint seat, the inside butt joint cover that is equipped with of cover, the inside limit structure that is equipped with of butt joint post.

Preferably, the docking station comprises a collar, the collar is arranged on the surface of the pressing plate, a clamping pad is arranged in the collar, a clamping groove is formed in the clamping pad, and a through hole is formed in the middle of the clamping pad.

Preferably, the butt joint post comprises a connecting post, the connecting post is spliced with the through hole, one end of the connecting post is provided with a pressing plate, the surface of one side of the pressing plate is provided with a knob, the other side of the pressing plate is provided with a clamping block, and the end part of the connecting post is provided with a connecting groove and a positioning groove communicated with the connecting groove.

Preferably, the butt joint sleeve comprises a butt joint rod, the butt joint rod is arranged in the disc sleeve, butt joint blocks are arranged on the surface of the butt joint rod, and the number of the butt joint blocks is not less than two and is the same as that of the positioning grooves.

Preferably, a limiting cylinder is arranged outside the butt joint rod, the butt joint rod is positioned inside the limiting cylinder, and the inner diameter of the limiting cylinder is larger than the diameter of the connecting column.

Preferably, the limiting structure comprises a pressing rebound device, the pressing rebound device is arranged inside the butt joint rod, a sliding rod is arranged inside the connecting column, a pressure head is arranged at the end part of the sliding rod, a push plate is arranged on the surface of the sliding rod, a spring is arranged on the surface of the sliding rod, a push head connected with the other end of the sliding rod is arranged on the surface of the sliding rod, and a rebound head connected with the pressing rebound device is arranged at the end part of the push head.

Preferably, the push head is rectangular, and the push head is in sliding connection with the inner wall of the connecting column.

The utility model has the beneficial effects that:

according to the utility model, the anti-rotation structure is arranged, after the pressing plate is installed, the connecting column penetrates through the through hole and is connected with the butt joint rod, then the connecting column is limited and fixed, when the disc sleeve rotates, the connecting column rotates and drives the pressing plate to rotate through the butt joint rod, and then the pressing plate is driven to rotate through the butt joint of the clamping block and the clamping groove, so that the disc sleeve and the pressing plate synchronously rotate, when the disc sleeve stops rotating, the pressing plate is restrained from rotating through the relation, the pressing plate cannot continue rotating due to inertia, and the problem that a worker cannot easily detach due to the fact that the connecting sleeve and the disc sleeve are connected too tightly is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of the docking station structure of the present utility model;

FIG. 5 is a schematic view of a docking post structure of the present utility model;

FIG. 6 is a schematic view of the structure of the butt joint sleeve of the present utility model;

FIG. 7 is a schematic cross-sectional view of a docking station of the present utility model;

fig. 8 is a schematic cross-sectional view of a limiting structure of the present utility model.

Wherein: mounting plate-1, fixing screw-2, disk sleeve-3, connecting sleeve-4, pressure plate-5, driving block-6, anti-rotation structure-7, docking base-71, docking post-72, docking sleeve-73, limit structure-74, lantern ring-711, clamping pad-712, clamping slot-713, through hole-714, connecting post-721, pressure plate-722, knob-723, clamping block-724, connecting slot-725, positioning slot-726, docking rod-731, docking block-732, limit cylinder-733, pressing rebound device-741, slide bar-742, pressure head-743, push plate-744, spring-745, push head-746, rebound head-747.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1, 2 and 3, the utility model provides a novel disc shaft for a wire feeder, which comprises a mounting disc 1, wherein a fixing screw rod 2 is fixed on the wire feeder at one time when the mounting disc 1 is installed on the wire feeder, the mounting disc 1 is installed by the fixing screw rod 2 and is fixed on the wire feeder, a disc sleeve 3 is integrally formed on the front side of the mounting disc 1, a connecting sleeve 4 in threaded connection with the disc sleeve 3 is arranged on the rear side surface of a pressure disc 5, a driving block 6 is integrally formed on the front side surface of the pressure disc 5, six notches are integrally formed on the surface of the driving block 6 and used for anti-skidding function when the driving block 6 is rotated, and an anti-rotation structure 7 is arranged on the surface of the pressure disc 5.

Referring to fig. 3, 4, 5, 6, 7 and 8, the utility model provides a novel disc shaft for a wire feeder, the anti-rotation structure 7 comprises a butt joint seat 71, the butt joint seat 71 is integrally formed on the front side surface of a pressure disc 5 and is positioned in a driving block 6, a butt joint column 72 connected with the butt joint seat 71, a butt joint sleeve 73 is arranged in a disc sleeve 3, the butt joint sleeve 73 is used for being in butt joint with the butt joint column 72, a limit structure 74 is arranged in the butt joint column 72, and the limit structure 74 is used for limiting the butt joint column 72 after being in butt joint with the butt joint sleeve 73;

the docking seat 71 comprises a collar 711, the collar 711 is integrally formed on the front side surface of the pressure plate 5, the collar 711 is positioned in the driving block 6, a clamping pad 712 is integrally formed in the collar 711, a clamping groove 713 is integrally formed in the clamping pad 712, a through hole 714 is formed in the middle of the clamping pad 712, and the through hole 714 penetrates through the pressure plate 5 of the clamping pad 712;

the docking post 72 includes a connecting post 721, the connecting post 721 is spliced with the through hole 714 to realize connection of the connecting post 721, a pressing plate 722 is arranged at the front end of the connecting post 721, the pressing plate 722 is integrally formed with the connecting post 721, the diameter of the pressing plate 722 is matched with the inner diameter of the lantern ring 711, the pressing plate 722 is positioned inside the lantern ring 711 after the connecting post 721 is spliced with the through hole 714, the pressing plate 722 is attached to the inner side surface of the lantern ring 711, so that the pressing plate 722 cannot shake inside the lantern ring 711, a knob 723 is integrally formed on the front side surface of the pressing plate 722, anti-skid patterns are integrally formed on the surface of the knob 723, clamping blocks 724 which have the same number and shape as the clamping grooves 713 are arranged on the rear side surface of the pressing plate 722, the clamping blocks 724 can enable the docking post 72 to be integrally formed with the pressing plate 5 after being connected with the clamping grooves 713, a connecting groove 725 is integrally formed at the rear end of the connecting post 721, positioning grooves 726 communicated with the connecting groove 725 are arranged at the rear end of the connecting post 721, the positioning grooves 726 are two or 3 or 4 or the like are formed at the rear end of the connecting post 721, and the non-limiting structure is defined;

the docking sleeve 73 comprises a docking rod 731, the docking rod 731 is arranged at the rear end of the inside of the disc sleeve 3, the docking rod 731 and the rear end of the inner wall of the disc sleeve 3 are integrally formed to fix the docking rod 731, a limiting cylinder 733 is arranged outside the docking rod 731, the limiting cylinder 733 is integrally formed at the rear end of the inside of the disc sleeve 3, the inner diameter of the limiting cylinder 733 is larger than the diameter of the connecting cylinder 721 by 0.5mm, the connecting cylinder 721 is conveniently inserted into the limiting cylinder 733 and has high stability when the connecting cylinder 721 is in the inside, docking blocks 732 are integrally formed on the surface of the docking rod 731, and the shape of the docking blocks 732 is the same as that of the positioning groove 726 and the number of the docking blocks are the same as that of the positioning groove 726;

the limiting structure 74 includes a pressing rebound device 741, the pressing rebound device 741 is assembled at the front end of the inside of the docking rod 731, a sliding rod 742 is disposed inside the connecting column 721, the sliding rod 742 is slidably connected with the inner wall of the connecting column 721, a pressing head 743 is integrally formed at the front end of the sliding rod 742, a pushing plate 744 is disposed on the surface of the sliding rod 742 inside the connecting column 721, a spring 745 is assembled at the rear end of the pushing plate 744, the front end of the spring 745 is attached to the rear surface of the pushing plate 744, the rear end of the spring 745 is attached to the inner surface of the connecting column 721, the spring 745 is sleeved on the surface of the sliding rod 742, a push head 746 is integrally formed at the rear end of the sliding rod 742, a rebound head 747 connected with the pressing rebound device 741 is integrally formed at the rear end of the push head 746, the push head 746 is rectangular, and the push head 746 is slidably connected with the inner wall of the connecting column 721, so that the push head 746 has a transmission effect.

The working principle is as follows:

the installation dish 1 pastes in wire feeder installation silk dish and goes out, then fixes through fixing bolt 2, in order to realize the installation of installation dish 1 fixed, then with silk dish cover on dish cover 3, then dock adapter sleeve 4 and dish cover 3 and anticlockwise rotation fasten adapter sleeve 4 on dish cover 3 soon, pressure disk 5 can press the silk dish on the dish cover 3 this moment, in order to realize silk dish installation and fix on the dish epaxial, hold driving piece 6 when rotating adapter sleeve 4 for rotation in-process has skid-proof effect, the wire feeder can drive the dish axle at wire feeding in-process, and make the silk dish of fixing on the dish epaxial rotate and send the silk.

After the platen 5 is installed, the worker inserts the connection post 721 through the through hole 714, pushes the connection post 721 to be connected with the limiting cylinder 733, at this time, the docking rod 731 is inserted into the connection slot 725 and the docking block 732 is inserted into the positioning slot 726, so as to connect the connection post 721 with the docking rod 731, because the docking rod 731 is integrally formed in the disk case 3, when the connection post 721 is connected with the docking rod 731, the connection post 721 is connected with the disk case 3, after the connection post 721 is completely docked with the docking rod 731, the pressing plate 722 is moved into the collar 711, at this time, the clamping block 724 is inserted into the clamping slot 713 to realize connection between the pressing plate 722 and the platen 5, then the pressing head 743 is pushed to push the sliding rod 742, so that the push plate 744 slides to push the spring 745, at this time, the spring 745 is forced to compress to generate elasticity, at this time, the pushing head 746 is pushed when the sliding rod 742 is pushed, thereby promote bounce head 747 and press the bounce-back ware 741 to be connected, realized the spacing to connecting rod 721 after bounce head 747 and press the bounce-back ware 741 to be fixed mutually, make connecting rod 721 and docking rod 731 be fixed mutually, after accomplishing above-mentioned a series of fixing, can drive docking rod 731 and rotate when cover 3 rotates, then drive connecting rod 721 through docking block 732, thereby drive clamp plate 722, because clamp block 724 and the clamping groove 713 butt joint on clamp plate 722 surface, and clamping groove 713 is fixed on pressure plate 5 again, so drive clamp plate 722 can drive pressure plate 5 together and rotate when rotating, can inhibit pressure plate 5 rotation together through connecting rod 721 and clamping block 724 etc. when cover 3 stops rotating, make pressure plate 5 can not continue rotating because of inertia, avoid adapter sleeve 4 and cover 3 to be connected too tight and the card silk, cause the difficult problem of dismantling of staff.

The utility model provides a novel wire feeder disc shaft, which is provided with an anti-rotation structure 7, after a pressing disc 5 is installed, a connecting column 721 penetrates through a through hole 714 and is connected with a butt joint rod 731, then the connecting column 721 is limited and fixed, when a disc sleeve 3 rotates, the connecting column 721 rotates and drives a pressing plate 722 to rotate through the butt joint rod 731, then a clamping block 724 is butted with a clamping groove 713, so that the pressing disc 5 is driven to rotate, the disc sleeve 3 and the disc sleeve 3 synchronously rotate, the rotation of the pressing disc 5 is restrained through the relation when the disc sleeve 3 stops rotating, the pressing disc 5 does not rotate continuously due to inertia, and the problem that a worker is difficult to detach due to the fact that a connecting sleeve 4 is connected with the disc sleeve 3 too tightly and is clamped is avoided.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The novel wire feeder disc shaft comprises a mounting disc (1), wherein a fixing screw (2) is arranged on one side of the mounting disc (1), a disc sleeve (3) is arranged on the other side of the mounting disc (1), a connecting sleeve (4) connected with the disc sleeve (3), the connecting sleeve (4) is arranged on the surface of a pressure disc (5), and a driving block (6) is arranged on the surface of the pressure disc (5);

the method is characterized in that: still including preventing changeing structure (7), pressure disk (5) surface is equipped with prevents changeing structure (7), prevent changeing structure (7) including butt joint seat (71), butt joint seat (71) are located pressure disk (5) surface, are connected with butt joint seat (71) butt joint post (72), inside butt joint cover (73) that are equipped with of cover (3), inside limit structure (74) that are equipped with of butt joint post (72).

2. The novel wire feeder spool as set forth in claim 1, wherein: the butt joint seat (71) comprises a collar (711), the collar (711) is arranged on the surface of the pressure plate (5), a clamping pad (712) is arranged in the collar (711), a clamping groove (713) is formed in the clamping pad (712), and a through hole (714) is formed in the middle of the clamping pad (712).

3. The novel wire feeder spool as set forth in claim 1, wherein: the butt joint post (72) comprises a connecting post (721), the connecting post (721) is spliced with the through hole (714), a pressing plate (722) is arranged at one end of the connecting post (721), a knob (723) is arranged on the surface of one side of the pressing plate (722), a clamping block (724) is arranged on the other side of the pressing plate (722), and a connecting groove (725) and a positioning groove (726) communicated with the connecting groove are formed in the end part of the connecting post (721).

4. A novel wire feeder spool as set forth in claim 3, wherein: the butt joint sleeve (73) comprises a butt joint rod (731), the butt joint rod (731) is arranged inside the disc sleeve (3), butt joint blocks (732) are arranged on the surface of the butt joint rod (731), and the number of the butt joint blocks (732) is not less than two and is the same as that of the positioning grooves (726).

5. The novel wire feeder spool as set forth in claim 4, wherein: the outside of butt joint pole (731) is equipped with spacing section of thick bamboo (733), butt joint pole (731) is located spacing section of thick bamboo (733) inside to the internal diameter of spacing section of thick bamboo (733) is greater than the diameter of spliced pole (721).

6. The novel wire feeder spool as set forth in claim 4, wherein: limit structure (74) are including pressing rebound ware (741), it locates inside docking rod (731) to press rebound ware (741), inside slide bar (742) that is equipped with of spliced pole (721) to be equipped with pressure head (743) at the tip of slide bar (742), the surface of slide bar (742) is equipped with push pedal (744), slide bar (742) surface is equipped with spring (745), and push away first (746) that are connected with the slide bar (742) other end, push away first (746) tip is equipped with and presses rebound head (747) that rebound ware (741) are connected.

7. The novel wire feeder spool as set forth in claim 6, wherein: the push head (746) is rectangular, and the push head (746) is slidably connected with the inner wall of the connecting column (721).