CN213891164U

CN213891164U - Die head-mounting double-screw die head of fixed nut device

Info

Publication number: CN213891164U
Application number: CN202022261556.XU
Authority: CN
Inventors: 章建良
Original assignee: Wuxi Xishan New Material Technology Co ltd
Current assignee: Wuxi Xishan New Material Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-08-06
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a die head double screw die head of dress of fixed nut ware, including spacing frame, the inside rotation of spacing frame is connected with first gag lever post and second gag lever post, the first stopper of wherein one end fixedly connected with of first gag lever post, the wherein one end fixedly connected with second stopper of second gag lever post, fixed cover on the first stopper has connect first roller gear, the one end that first gag lever post was kept away from to first stopper is installed and is twisted the piece, fixed cover on the second stopper has connected second roller gear, the first joint pole of one end fixedly connected with of first stopper is kept away from to first gag lever post. The utility model discloses, through changing the inside structure of first joint pole, adjust the position and the length in joint groove, then, in the design that combines first dead lever, first joint pole can satisfy different first joint pole demands to can realize fixing the nut ware of different diameters.

Description

Die head-mounting double-screw die head of fixed nut device

Technical Field

The utility model relates to a machine part technical field especially relates to a die-filling head twin-screw die head of fixed nut ware.

Background

The screw type die head is also called screw distributing machine head, and is characterized by that a distributing screw is inserted into the branch pipe of T-type branch pipe machine head, and can adopt lower machine head pressure, and the pressure and temperature of every point along the transverse cross-section in the die head are uniform, and the extruding speed of molten material through the machine head is uniform, and the material accumulation in the machine head is less, and the residence time of molten material in the die is short and uniform.

At present, the die heads with different diameters are required to be used frequently, however, in practical application, the nut devices with different sizes cannot be fixed, and meanwhile, when the die heads are reused to fix the nut devices, the situation that the fixing effect is poor can often occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the die head in the prior art can not fix the nut device with different sizes, and providing a die head-mounting double-screw die head of the fixed nut device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a die head double screw die head of fixed nut ware, includes spacing frame, the inside rotation of spacing frame is connected with first gag lever post and second gag lever post, the first stopper of wherein one end fixedly connected with of first gag lever post, the wherein one end fixedly connected with second stopper of second gag lever post, fixed the cup jointing has first roller gear on the first stopper, the one end that first gag lever post was kept away from to first stopper is installed and is twisted the piece, fixed the cup jointing has second roller gear on the second stopper, the one end fixedly connected with first joint pole of first stopper is kept away from to first gag lever post, the one end fixedly connected with second card that the second stopper was kept away from to the second gag lever post, the inside of first joint pole and second joint pole is connected with clamping mechanism respectively, twist and be connected with adjustment mechanism on the piece.

Preferably, the clamping mechanism comprises a plurality of clamping grooves which are respectively arranged in the inner parts of the first clamping rod and the second clamping rod, and the first clamping rod and the second clamping rod are respectively provided with a limiting hole.

Preferably, adjustment mechanism include with twist the fixed plate that moves piece fixed connection, twist the wherein one end fixedly connected with second limiting plate that moves the piece, the intercommunication groove has been seted up on the fixed plate, the inside through connection of fixed plate has the threaded rod, the thread bush has the thread piece on the threaded rod, the tip fixedly connected with fixed block of threaded rod, the first limiting plate of fixedly connected with on the fixed block.

Preferably, the first cylindrical gear is in meshed connection with the second cylindrical gear.

Preferably, the thread block is located under the limiting groove, the first limiting plate and the second limiting plate are respectively provided with a fixing hole, and the two fixing holes are semicircular.

Preferably, the first clamping rod is fixedly clamped with a first fixing rod, and the second clamping rod is fixedly clamped with a second fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through changing the inside structure of first joint pole, adjust the position and the length in joint groove, then, in the design that combines first dead lever, first joint pole can satisfy different first joint pole demands to can realize fixing the nut ware of different diameters, simultaneously, through setting up two screw rod die heads, can strengthen the die head to the fixed degree of nut ware.

2. Through the setting to die filling head, can rotate the screw rod die head of different diameters to can be inseparabler with fixing between the first dead lever on the screw rod die head and the nut ware, satisfy the fixed demand of nut ware, simultaneously, through setting up first roller gear and second roller gear on the screw rod die head, can two screw rod die heads of simultaneous control, the functionality of reinforcing die head.

Drawings

Fig. 1 is a schematic structural view of a die head-mounting twin-screw die head of a nut fixing device according to the present invention;

fig. 2 is a schematic structural view of a die head-mounting twin-screw die head of the nut fixing device of the present invention, wherein a twisting block is shown in fig. 1;

fig. 3 is a schematic structural view of a die head-mounting twin-screw die head of the nut fixing device according to the present invention, wherein a threaded rod is in threaded connection with a threaded block in fig. 2;

fig. 4 is a cross-sectional view of a die head-mounting twin-screw die head of a fixed nut runner according to the present invention, the first clamping bar in fig. 1;

fig. 5 is a top view of the first clamping rod in fig. 1 of a die head-mounting twin-screw die head of the nut fixing device according to the present invention;

fig. 6 is a schematic structural view of the first fixing rod in fig. 1 of the die head-mounting twin-screw die head of the nut fixing device according to the present invention.

In the figure: the structure comprises a limiting frame 1, a first limiting block 2, a first limiting rod 3, a first clamping rod 4, a first fixing rod 5, a second limiting block 6, a second limiting rod 7, a second clamping rod 8, a second fixing rod 9, a first cylindrical gear 10, a second cylindrical gear 11, a screwing block 12, a fixing plate 13, a threaded rod 14, a threaded block 15, a fixing block 16, a first limiting plate 17, a second limiting plate 18, a clamping groove 19 and a limiting hole 20.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a die head-mounting twin-screw die head of a fixed nut runner, comprising a limiting frame 1, wherein the limiting frame 1 can keep the integral stability, the interior of the limiting frame 1 is rotatably connected with a first limiting rod 3 and a second limiting rod 7, one end of the first limiting rod 3 is fixedly connected with a first limiting block 2, one end of the second limiting rod 7 is fixedly connected with a second limiting block 6, the first limiting block 2 is fixedly sleeved with a first cylindrical gear 10, one end of the first limiting block 2 far away from the first limiting rod 3 is provided with a twisting block 12, the second limiting block 6 is fixedly sleeved with a second cylindrical gear 11, one end of the first limiting rod 3 far away from the first limiting block 2 is fixedly connected with a first clamping and connecting rod 4, one end of the second limiting rod 7 far away from the second limiting block 6 is fixedly connected with a second clamping and connecting rod 8, the first cylindrical gear 10 is engaged with the second cylindrical gear 11, can twist simultaneously first stopper 2 and second stopper 6 and move, guarantee first stopper 2 and the synchronism of second stopper 6, avoid the error that appears when twisting first stopper 2 and second stopper 6 and move, strengthen the degree of stability to the nut ware is fixed, and fixed joint has first dead lever 5 on first joint pole 4, and fixed joint has second dead lever 9 on the second joint pole 8.

The insides of the first clamping rod 4 and the second clamping rod 8 are respectively connected with a clamping mechanism, the clamping mechanism comprises a plurality of clamping grooves 19 which are respectively arranged inside the first clamping rod 4 and the second clamping rod 8, the requirements of a first fixing rod 5 and a second fixing rod 9 with different diameters can be met by arranging the plurality of clamping grooves 19 with different diameters, so that nut devices with different diameters can be fixed, the first fixing rod 5 and the second fixing rod 9 are provided with corresponding clamping blocks, the first clamping rod 4 and the second clamping rod 8 are respectively provided with limiting holes 20, the screwing block 12 is connected with an adjusting mechanism, the adjusting mechanism comprises a fixing plate 13 which is fixedly connected with the screwing block 12, one end of the screwing block 12 is fixedly connected with a second limiting plate 18, the fixing plate 13 is provided with a communicating groove, the threaded rod 14 is penetratingly connected inside the fixing plate 13, and a threaded block 15 is threadedly sleeved on the threaded rod 14, the tip fixedly connected with fixed block 16 of threaded rod 14, the first limiting plate 17 of fixedly connected with on the fixed block 16, the screw thread piece 15 is located under the spacing groove, the fixed orifices has been seted up respectively on first limiting plate 17 and the second limiting plate 18, two fixed orifices are semi-circular, it can fix and twist first stopper 2 and second stopper 6 to set up the spacing hole respectively on first limiting plate 17 and the second limiting plate 18, thereby satisfy the fixed of first dead lever 5 and second dead lever 9 to the nut runner.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

at first, with first joint pole 4 and second joint pole 8 respectively through

spacing hole

20 and 19 joints in corresponding joint groove, thereby can get up first joint pole 4 and the joint of first dead lever 5, get up second joint pole 8 and the joint of second dead lever 9, then, on first stopper 2 is put to the fixed orifices on first limiting plate 17 and the second limiting plate 18, according to the size rotation thread piece 15 of first stopper 2, can drive threaded rod 14 and slide, thereby can adjust the distance between first limiting plate 17 and the second limiting plate 18, thereby can further satisfy two semicircular fixed orifices cup joints on first stopper.

When the nut runner needs to be fixed, the screwing block 12 can drive the first limiting block 2 to rotate, and the first limiting block 2 is meshed with the second limiting block 6 through the first cylindrical gear 10 and the second cylindrical gear 11, so that the rotation of the first limiting block 2 can drive the second limiting block 6 to rotate, the first fixing rod 5 and the second fixing rod 9 are fixed with the nut runner, and meanwhile, the screwing block 12 can fix the screw module.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A die head double-screw die head for fixing a nut screwing device comprises a limiting frame (1) and is characterized in that a first limiting rod (3) and a second limiting rod (7) are rotatably connected inside the limiting frame (1), a first limiting block (2) is fixedly connected at one end of the first limiting rod (3), a second limiting block (6) is fixedly connected at one end of the second limiting rod (7), a first cylindrical gear (10) is fixedly sleeved on the first limiting block (2), a twisting block (12) is installed at one end, away from the first limiting rod (3), of the first limiting block (2), a second cylindrical gear (11) is fixedly sleeved on the second limiting block (6), a first clamping and connecting rod (4) is fixedly connected at one end, away from the first limiting block (2), of the first limiting rod (3), and a second clamping and connecting rod (8) is fixedly connected at one end, away from the second limiting block (6), of the second limiting rod (7), the clamping mechanism is connected to the inner portions of the first clamping rod (4) and the second clamping rod (8) respectively, and the adjusting mechanism is connected to the screwing block (12).

2. The die head double-screw die head for fixing the nut runner as recited in claim 1, characterized in that the clamping mechanism comprises a plurality of clamping grooves (19) respectively arranged at the inner parts of the first clamping rod (4) and the second clamping rod (8), and the first clamping rod (4) and the second clamping rod (8) are respectively provided with a limiting hole (20).

3. The die head double-screw die head of a fixed nut runner according to claim 1, characterized in that, the adjustment mechanism includes the fixed plate (13) with twisting piece (12) fixed connection, wherein one end fixedly connected with second limiting plate (18) of twisting piece (12), the intercommunication groove has been seted up on fixed plate (13), the inside through connection of fixed plate (13) has threaded rod (14), threaded block (15) has been cup jointed to the screw thread on threaded rod (14), the tip fixedly connected with fixed block (16) of threaded rod (14), fixedly connected with first limiting plate (17) on fixed block (16).

4. A die-filling twin-screw die head for a fixed nut runner according to claim 1, characterised in that the first spur gear (10) is in meshing connection with the second spur gear (11).

5. The die head double-screw die head for fixing the nut runner as recited in claim 3, characterized in that the thread block (15) is located right below the limiting groove, the first limiting plate (17) and the second limiting plate (18) are respectively provided with fixing holes, and the two fixing holes are semicircular.

6. The die head double-screw die head for fixing the nut runner as claimed in claim 1, wherein the first clamping rod (4) is fixedly clamped with a first fixing rod (5), and the second clamping rod (8) is fixedly clamped with a second fixing rod (9).