CN220295532U

CN220295532U - Discharge frame with adjustable in tungsten filament processing process

Info

Publication number: CN220295532U
Application number: CN202321753711.7U
Authority: CN
Inventors: 刘勇; 李雅倩; 李江; 钟建明
Original assignee: Changsha Dite Superhard Material Co ltd
Current assignee: Changsha Dite Superhard Material Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-05
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of tungsten filament discharging frames, and discloses an adjustable discharging frame in the tungsten filament processing process, which comprises a bracket, wherein a screw is connected to the side surface of the bracket in a threaded manner, a locking nut is connected to the outer side of the screw in a threaded manner, a bearing is fixedly connected to the other side of the screw, a square rod is fixedly arranged between the bearings, a large sleeve is sleeved on the outer side of the square rod, a small sleeve is inserted on the side surface of the large sleeve, and side plates are fixedly arranged on the sides of the large sleeve, corresponding to the small sleeve. According to the adjustable discharging frame in the tungsten filament processing process, the small sleeve is pulled to move outwards through force application, the clamping beads are extruded by the clamping grooves to shrink into the mounting holes, after the small sleeve is pulled out by a certain size, the springs push the clamping beads to be inserted into the corresponding clamping grooves, the small sleeve and the large sleeve are locked, and after the distance between the small sleeve and the large sleeve is adjusted to be larger, the thickness of the whole tungsten filament disc is adjusted.

Description

Discharge frame with adjustable in tungsten filament processing process

Technical Field

The utility model relates to the technical field of tungsten filament discharging frames, in particular to an adjustable discharging frame in the tungsten filament processing process.

Background

Tungsten wire is a commonly used filament, such as is required in a lamp tube. In the production process of the tungsten wire, in order to facilitate the discharge of the tungsten wire, the tungsten wire on the tungsten wire tray is required to be discharged, the thickness of the tungsten wire tray is certain in the current thickness dimension, the thickness of the tungsten wire tray cannot be regulated by the number of the wound tungsten wires, and the number of the wound tungsten wire tray is small.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable discharging frame in the tungsten filament processing process, which has the advantage of being capable of adjusting the thickness, and solves the problems that the thickness of a tungsten filament tray is fixed in size, the thickness of the tungsten filament tray cannot be adjusted according to the number of the wound tungsten filaments, and the number of the wound tungsten filament tray is small.

(II) technical scheme

In order to achieve the purpose of adjusting the thickness, the utility model provides the following technical scheme: the utility model provides a discharge frame with adjustable processing tungsten filament in-process, includes the support, the side threaded connection of support has the screw rod, the outside threaded connection of screw rod has locking nut, the opposite side fixedly connected with bearing of screw rod, fixed mounting has the square pole between the bearing, the outside cover of square pole is equipped with big sleeve, big telescopic side alternates there is little sleeve, the equal fixed mounting of big sleeve and little sleeve one side has the curb plate, big sleeve alternates with little telescopic both sides has the rubber buffer, barrel channel has been seted up to big telescopic side, the mounting hole has been seted up to little telescopic tail end, the inside fixed mounting of mounting hole has the division board, the inside of mounting hole is provided with the spring, the other end of spring is provided with the push pedal, one side of push pedal is provided with the card pearl, the draw-in groove corresponding with the card pearl has been seted up to the inner wall in barrel channel.

Preferably, the outer diameter of the large sleeve is larger than the outer diameter of the small sleeve.

Preferably, the small sleeve is inserted into the large sleeve through a barrel slot.

Preferably, the large sleeve and the small sleeve are movably clamped with the square rod through the rubber plug.

Preferably, the small sleeve is movably clamped with the large sleeve through the clamping beads and the clamping grooves.

Preferably, the thickness of the barrel groove is greater than the thickness of the small sleeve.

Preferably, both ends of the screw rod extend to the outside of the bracket.

(III) beneficial effects

Compared with the prior art, the utility model provides the adjustable discharging frame in the tungsten filament processing process, which has the following beneficial effects:

according to the adjustable discharging frame in the tungsten filament processing process, the small sleeve is pulled to move outwards through force application, the clamping beads are extruded by the clamping grooves to shrink into the mounting holes, after the small sleeve is pulled out by a certain size, the springs push the clamping beads to be inserted into the corresponding clamping grooves, the small sleeve and the large sleeve are locked, and after the distance between the small sleeve and the large sleeve is adjusted to be larger, the thickness of the whole tungsten filament disc is adjusted.

Drawings

FIG. 1 is a schematic drawing of the shrink cut structure of the large and small sleeves of the present utility model;

FIG. 2 is a schematic view of the open cut-away structure of the large and small sleeves of the present utility model;

FIG. 3 is a schematic view of the telescopic enlarged structures of the large sleeve and the small sleeve of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

In the figure: 1-bracket, 2-screw, 3-locking nut, 4-bearing, 5-square rod, 6-big sleeve, 7-small sleeve, 8-side plate, 9-rubber plug, 10-barrel groove, 11-mounting hole, 12-division plate, 13-spring, 14-push plate, 15-clamping bead and 16-clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an adjustable discharging frame in the tungsten filament processing process comprises a bracket 1, wherein connecting sheets are fixedly arranged on two sides of the bracket 1, so that a tungsten filament manufacturing machine is conveniently connected; the side threaded connection of support 1 has screw rod 2, and the both ends of screw rod 2 extend to the outside of support 1. The outside threaded connection of screw rod 2 has locking nut 3, utilizes locking nut 3 can lock screw rod 2 on support 1, and the opposite side fixedly connected with bearing 4 of screw rod 2, and fixed mounting has square pole 5 between the bearing 4.

Referring to fig. 1-2, a large sleeve 6 is sleeved on the outer side of a square rod 5, a small sleeve 7 is inserted into the side surface of the large sleeve 6, the outer diameter of the large sleeve 6 is larger than that of the small sleeve 7, and the central holes of the large sleeve 6 and the small sleeve 7 are identical to the square rod 5 and are square; the side plates 8 are fixedly arranged on the corresponding sides of the large sleeve 6 and the small sleeve 7, the rubber plugs 9 are inserted into the two sides of the large sleeve 6 and the small sleeve 7, and the large sleeve 6 and the small sleeve 7 are movably clamped with the square rod 5 through the rubber plugs 9.

Referring to fig. 3-4, a barrel groove 10 is formed in the side surface of the large sleeve 6, the thickness of the barrel groove 10 is larger than that of the small sleeve 7, and the small sleeve 7 is inserted into the large sleeve 6 through the barrel groove 10. The tail end of the small sleeve 7 is provided with a mounting hole 11, and a partition plate 12 is fixedly arranged in the mounting hole 11.

Referring to fig. 3-4, a spring 13 is disposed in the mounting hole 11, a push plate 14 is disposed at the other end of the spring 13, a clamping bead 15 is disposed at one side of the push plate 14, a plurality of clamping grooves 16 corresponding to the clamping bead 15 are formed in the inner wall of the barrel groove 10, the plurality of clamping grooves 16 are arranged at equal intervals, and the small sleeve 7 is movably clamped with the large sleeve 6 through the clamping bead 15 and the clamping grooves 16.

Working principle: when the tungsten wire disc is used, the small sleeve 7 is pulled to move outwards by applying force, the clamping beads 15 are extruded by the clamping grooves 16 to shrink into the mounting holes 11, after the small sleeve 7 is pulled out by a certain size, the springs 11 push the clamping beads 15 to be inserted into the corresponding clamping grooves 16, the small sleeve 7 and the large sleeve 6 are locked, and after the distance between the small sleeve 7 and the large sleeve 6 is adjusted to be larger, the thickness of the entire tungsten wire disc is adjusted;

otherwise, the small sleeve 7 is pushed inwards to shrink inwards, the small sleeve 7 is retracted into the barrel groove 10 of the large sleeve 6, and the clamping beads 15 are matched with the clamping grooves 16 to lock the small sleeve 7 and the large sleeve 6, so that the interval between the tungsten filament discs is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Discharge bracket with adjustable in processing tungsten filament, including support (1), its characterized in that: the side threaded connection of support (1) has screw rod (2), the outside threaded connection of screw rod (2) has lock nut (3), opposite side fixedly connected with bearing (4) of screw rod (2), fixed mounting has square pole (5) between bearing (4), big sleeve (6) are equipped with to the outside cover of square pole (5), the side of big sleeve (6) is interluded has little sleeve (7), the equal fixed mounting in corresponding one side of big sleeve (6) and little sleeve (7) has curb plate (8), the both sides of big sleeve (6) and little sleeve (7) are interluded there is rubber stopper (9), barrel groove (10) have been seted up to the side of big sleeve (6), mounting hole (11) have been seted up at the tail end of little sleeve (7), inside fixed mounting of mounting hole (11) has division board (12), the inside of mounting hole (11) is provided with spring (13), the other end of spring (13) is provided with push pedal (14), one side of push pedal (14) is provided with draw-in groove (15), barrel (16) and pearl (16) have corresponding draw-in groove (16).

2. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: the outer diameter of the large sleeve (6) is larger than that of the small sleeve (7).

3. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: the small sleeve (7) is inserted into the large sleeve (6) through the cylinder groove (10).

4. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: the large sleeve (6) and the small sleeve (7) are movably clamped with the square rod (5) through the rubber plug (9).

5. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: the small sleeve (7) is movably clamped with the large sleeve (6) through the clamping beads (15) and the clamping grooves (16).

6. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: the thickness of the barrel groove (10) is larger than that of the small sleeve (7).

7. An adjustable discharge rack for processing tungsten wires according to claim 1, wherein: both ends of the screw rod (2) extend to the outer side of the bracket (1).