CN210705976U

CN210705976U - Adjusting mechanism and bottle blowing machine

Info

Publication number: CN210705976U
Application number: CN201921252043.3U
Authority: CN
Inventors: 孔育麟; 温国锋; 张荣锋
Original assignee: Zhongshan Fubang Machinery Co ltd
Current assignee: Zhongshan Fubang Machinery Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-09
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses an adjustment mechanism and bottle blowing machine, adjustment mechanism includes: a frame; the fixed disc is fixedly arranged on the rack; the movable disc is rotatably arranged on the fixed disc; the mounting rack is fixedly arranged on the movable disc and can be used for fixedly mounting the blowing needle; the locking device is arranged between the fixed disc and the movable disc and has a locking state and an unlocking state, the movable disc is linked with the fixed disc in the locking state, and the movable disc can rotate relative to the fixed disc in the unlocking state. When the angle of blowing the needle needs to be adjusted, the locking device is switched to the unlocking state, the movable adjusting disc is rotated to enable the mounting rack to rotate to the angle required by the blowing needle fixedly mounted on the mounting rack, the locking device is switched to the locking state after adjustment is completed, the angle of the blowing needle can be freely adjusted by the structure, the structure is simple, adjustment is convenient, and work efficiency is improved.

Description

Adjusting mechanism and bottle blowing machine

Technical Field

The utility model relates to a bottle blowing equipment field, in particular to adjustment mechanism and bottle blowing machine.

Background

In the conventional plastic hollow bottle blowing equipment, for some products with inclined bottle mouths, the angle of a blowing needle needs to be adjusted to blow, so that the blowing needle forms a required angle with the upper plane of a mold to blow.

At present, in the traditional plastic hollow bottle blowing equipment, an adjusting mechanism capable of adjusting the angle of a blowing needle is often arranged between the blowing needle and a rack, so that the plastic hollow bottle blowing equipment is suitable for products with inclined bottle mouths, but the adjusting mechanism in the prior art has a limited adjusting range and is troublesome in adjusting process, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an adjustment mechanism that can freely adjust the blow needle angle and applied this adjustment mechanism's bottle blowing machine.

According to the utility model discloses a first aspect provides an adjustment mechanism, include:

a frame;

the fixed disc is fixedly arranged on the rack;

the movable disc is rotatably arranged on the fixed disc;

the mounting rack is fixedly arranged on the movable disc and can be used for fixedly mounting a blowing needle;

the locking device is arranged between the fixed disc and the movable disc and has a locking state and an unlocking state, the movable disc is linked with the fixed disc in the locking state, and the movable disc can rotate relative to the fixed disc in the unlocking state.

The adjusting mechanism at least has the following beneficial effects: when the angle of blowing the needle needs to be adjusted, switch locking device to the unblock state, rotate and adjust the activity dish so that the mounting bracket rotate to fixed mounting in blow the required angle of needle on the mounting bracket, accomplish and switch locking device to the locking state after adjusting, above-mentioned structure can freely adjust the angle of blowing the needle, and simple structure is convenient for adjust, is favorable to improving work efficiency.

According to the utility model discloses an adjustment mechanism, locking device include bolt and nut, be equipped with on the fixed disk with the corresponding positioning hole of bolt, the activity dish orientation the one side of fixed disk be equipped with the corresponding ring channel of bolt, the transversal type of personally submitting of ring channel, the ring channel has wide portion and narrow part, wide portion with form spacing portion between the narrow part, the head of bolt set up in the wide portion, the head of bolt can support in spacing portion, the pole portion of bolt can pass in proper order narrow part with positioning hole, the nut install in the pole portion of bolt stretch out in positioning hole's part, just the bolt with can relative slip between the ring channel.

According to the utility model discloses an adjustment mechanism of first aspect, the fixed disk orientation the one side of activity dish be equipped with the annular that the narrow portion is corresponding is protruding, annular protruding can stretch into to in the narrow portion, positioning hole is located on the annular is protruding.

According to the utility model discloses an adjustment mechanism of first aspect, the activity dish dorsad the one side of fixed disk be equipped with the position of annular groove corresponding and with the installation through-hole of bolt looks adaptation.

An adjustment mechanism according to the first aspect of the present invention, the wide portion can restrict the bolt from rotating relative to the annular groove.

According to the utility model discloses an adjustment mechanism of first aspect, still include the pivot, the activity dish with pass through between the fixed disk the pivot is connected.

According to the utility model discloses an adjustment mechanism of first aspect, the mounting bracket with pass through bolted connection between the activity dish.

According to the utility model discloses an adjustment mechanism of first aspect, be equipped with on the activity dish with the installation concave position that the mounting bracket corresponds.

According to the second aspect of the present invention, a bottle blowing machine is provided, which comprises an adjusting mechanism according to the first aspect of the present invention.

The bottle blowing machine at least has the following beneficial effects: when the angle of the blowing needle needs to be adjusted, the locking device of the adjusting mechanism is switched to the unlocking state, the movable disc is rotated and adjusted to enable the mounting frame to rotate to the angle which is fixedly mounted on the mounting frame and required by the blowing needle, the locking device of the adjusting mechanism is switched to the locking state after adjustment is completed, the bottle blowing machine can freely adjust the angle of the blowing needle through the structure, and the structure is simple, convenient to adjust and beneficial to improving the working efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a sectional view of a fixed disk, a movable disk and a rotating shaft in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

fig. 4 is an exploded view of the fixed plate, the movable plate and the bolt according to the embodiment of the present invention;

fig. 5 is an exploded view of the fixed plate, the movable plate and the bolt according to the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number.

If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, an adjustment mechanism includes:

a frame 1;

the fixed disc 2 is fixedly arranged on the frame 1;

the movable disc 3, the movable disc 3 is rotatably mounted on the fixed disc 2;

the mounting rack 4 is fixedly arranged on the movable disc 3 and can be used for fixedly mounting a blowing needle;

locking device, locking device set up between fixed disk 2 and activity dish 3, and locking device has locking state and unblock state, and activity dish 3 links with fixed disk 2 under the locking state, and activity dish 3 can rotate 2 relatively fixed disks under the unblock state.

When the angle of blowing the needle needs to be adjusted, the locking device is switched to the unlocking state, the movable adjusting disc 3 is rotated to enable the mounting frame 4 to rotate to the angle required by the blowing needle fixedly mounted on the mounting frame 4, the locking device is switched to the locking state after adjustment is completed, the angle of the blowing needle can be freely adjusted by the aid of the structure, and the structure is simple, convenient to adjust and beneficial to improvement of working efficiency. It should be noted that, in some embodiments, the fixed disk 2 and the rack 1 may be connected by screwing, welding or other methods, which is not limited herein.

Referring to fig. 2 to 5, in some embodiments, the locking device includes a bolt 5 and a nut 12, a positioning through hole 6 corresponding to the bolt 5 is provided on the fixed plate 2, an annular groove 7 corresponding to the bolt 5 is provided on a surface of the movable plate 3 facing the fixed plate 2, a cross section of the annular groove 7 is T-shaped, the annular groove 7 has a wide portion 7a and a narrow portion 7b, a limit portion 7c is formed between the wide portion 7a and the narrow portion 7b, a head of the bolt 5 is provided in the wide portion 7a, the head of the bolt 5 can abut against the limit portion 7c, a rod of the bolt 5 can sequentially pass through the narrow portion 7b and the positioning through hole 6, the nut 12 is mounted on a portion of the bolt 5 extending out of the positioning through hole 6, the bolt 5 and the annular groove 7 can slide relative to each other, switching between the locking state and the unlocking state is achieved by the nut 12, when the nut is screwed, the head of the bolt 5 abuts against the limit portion 7c and when the fixed disk 2 is rotated and the nut is unscrewed, the pressing force of the head of the bolt 5 on the limiting part 7c is released, so that the movable disk 3 can rotate relative to the fixed disk 2. It should be noted that, in some embodiments, the locking device may also be a magnetic structure, the fixed disk 2 is provided with an electromagnet, the movable disk 3 is provided with a metal block, and the movable disk 3 cannot rotate relative to the fixed disk 2 due to the attraction force on the metal block when the electromagnet is powered on.

Referring to fig. 2 and 4, in some of these embodiments, the fixed disk 2 is equipped with the annular protrusion 8 corresponding with narrow portion 7b towards the one side of activity dish 3, annular protrusion 8 can stretch into in narrow portion 7b, positioning hole 6 is located annular protrusion 8, annular protrusion 8 plays the effect of direction, can prevent simultaneously that activity dish 3 from moving in the relative fixed disk 2 drunkenness of vertical direction under the unblock state, and annular protrusion 8 still plays the effect of bearing, reduce the power that bolt 5 bearing activity dish 3 received under the unblock state, be favorable to prolonging the life of bolt 5.

Referring to fig. 1 and 4, in some embodiments, the side of the movable plate 3 facing away from the fixed plate 2 is provided with mounting through holes 9 corresponding to the positions of the annular grooves 7 and adapted to the bolts 5, so as to facilitate the assembly and disassembly of the bolts 5. It should be noted that, in some embodiments, the movable disk 3 may also be provided as a detachable split structure, and the bolts 5 are first installed in the annular groove 7, and then the movable disk 3 is assembled, so as to achieve the assembly between the bolts 5 and the movable disk 3.

Referring to fig. 4, in some of these embodiments, the wide portion 7a limits the rotation of the bolt 5 relative to the annular groove 7 so that the bolt 5 does not rotate with the nut 12 when the nut 12 is rotated, facilitating the tightening or loosening of the nut 12. It should be noted that, in some embodiments, the cross section of the head of the bolt 5 is rectangular, four corners of the rectangular cross section are rounded corners, and the length of the rectangular cross section is greater than the width of the wide portion 7a, so that the head of the bolt 5 cannot rotate in the annular groove 7, the cross section of the head of the bolt 5 may also be oval, and the length of the major axis of the oval cross section is greater than the width of the wide portion 7 a.

Referring to fig. 2, in some embodiments, the device further comprises a rotating shaft 10, and the movable disk 3 is connected with the fixed disk 2 through the rotating shaft 10. It should be noted that the rotating shaft 10 may be integrally formed on the fixed disk 2, the movable disk 3 is sleeved on the rotating shaft 10, or the rotating shaft 10 is integrally formed on the movable disk 3 and rotatably inserted into the fixed disk 2, and of course, other structures or installation manners capable of implementing the rotating function may also be used, which is not limited herein.

Referring to fig. 1 and 4, in some embodiments, the mounting frame 4 is connected to the movable plate 3 by screws, which is simple, easy to assemble and disassemble, and stable. It should be noted that, in some embodiments, the mounting frame 4 and the movable plate 3 may also be connected by welding or other methods, which is not limited herein.

Referring to fig. 4 and 5, in some embodiments, the movable disc 3 is provided with a mounting recess 11 corresponding to the mounting bracket 4, and when the mounting bracket 4 is rotated to adjust the angle of the blowing needle, the inner side wall of the mounting recess 11 is stressed to reduce the torsion force applied to the screw during rotation, which is beneficial to prolonging the service life of the screw.

The utility model provides a bottle blowing machine, including foretell an adjustment mechanism, when needing to adjust the angle of blowing the needle, switch adjustment mechanism's locking device to the unblock state, rotate and adjust movable dish 3 so that mounting bracket 4 rotates to the required angle of blowing the needle of fixed mounting on mounting bracket 4, accomplish and switch adjustment mechanism's locking device to the locking state after adjusting, above-mentioned structure makes the bottle blowing machine can freely adjust the angle of blowing the needle, and simple structure, be convenient for adjust, be favorable to improving work efficiency.

The above description specifically describes the preferred embodiments of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.

Claims

1. An adjustment mechanism, comprising:

a frame (1);

the fixed disc (2) is fixedly arranged on the rack (1);

the movable disc (3) is rotatably arranged on the fixed disc (2);

the mounting rack (4) is fixedly arranged on the movable disc (3) and can be used for fixedly mounting a blowing needle;

locking device, locking device set up in fixed disk (2) with between activity dish (3), locking device has locking state and unblock state, and locking state is down activity dish (3) with fixed disk (2) linkage, unblock state is down activity dish (3) can be relative fixed disk (2) rotate.

2. An adjustment mechanism as claimed in claim 1, wherein the locking device comprises a bolt (5) and a nut (12), the stationary plate (2) is provided with a positioning through hole (6) corresponding to the bolt (5), the movable plate (3) is provided with an annular groove (7) corresponding to the bolt (5) on a surface facing the stationary plate (2), the annular groove (7) has a T-shaped cross section, the annular groove (7) has a wide portion (7a) and a narrow portion (7b), a limiting portion (7c) is formed between the wide portion (7a) and the narrow portion (7b), the head of the bolt (5) is disposed in the wide portion (7a), the head of the bolt (5) can abut against the limiting portion (7c), and the rod of the bolt (5) can sequentially pass through the narrow portion (7b) and the positioning through hole (6), the nut (12) is arranged on a part of the rod part of the bolt (5) extending out of the positioning through hole (6), and the bolt (5) and the annular groove (7) can slide relatively.

3. An adjustment mechanism as claimed in claim 2, characterized in that the face of the stationary disc (2) facing the movable disc (3) is provided with an annular projection (8) corresponding to the narrow portion (7b), said annular projection (8) being able to project into the narrow portion (7b), said positioning through hole (6) being located on said annular projection (8).

4. An adjustment mechanism as claimed in claim 2, characterized in that the side of the movable plate (3) facing away from the stationary plate (2) is provided with mounting through-holes (9) corresponding to the position of the annular groove (7) and adapted to the bolts (5).

5. An adjustment mechanism according to claim 2, characterized in that said wide portion (7a) is adapted to limit the rotation of said bolt (5) relative to said annular groove (7).

6. An adjustment mechanism as claimed in claim 1, characterized in that it further comprises a rotary shaft (10), said movable plate (3) being connected to said stationary plate (2) via said rotary shaft (10).

7. An adjustment mechanism as claimed in claim 1, characterized in that the mounting frame (4) is screwed to the movable plate (3).

8. An adjustment mechanism according to claim 7, characterized in that the movable plate (3) is provided with mounting recesses (11) corresponding to the mounting brackets (4).

9. A bottle blowing machine comprising an adjustment mechanism as claimed in any one of claims 1 to 8.