CN220346892U

CN220346892U - Spiral duct die

Info

Publication number: CN220346892U
Application number: CN202321966312.9U
Authority: CN
Inventors: 陈建辉; 江豪锋; 荆世君; 陈佟圣; 陈伟鹏; 刘小燕
Original assignee: Xiamen Jinshunfeng Ventilation Equipment Co ltd
Current assignee: Xiamen Jinshunfeng Ventilation Equipment Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-16
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a spiral air duct die which comprises a die seat, wherein one end of the top of the die seat is fixedly connected with a shaping die, one side of the shaping die is fixedly connected with a guide plate, the inner side of the shaping die is provided with an adjusting mechanism, one end of the top of the die seat, which is far away from the shaping die, is fixedly connected with a supporting mechanism, and the horizontal height of the supporting mechanism is lower than that of the shaping die. According to the spiral air duct mold, the adjusting mechanism is arranged, the spiral slide bar is driven to slide on the inner side of the shaping mold under the action of the meshing groove by stirring the meshing gear bar, and in the moving process of the spiral slide bar, the bottom inclined wedge groove can be moved, and the inclined wedge groove drives the supporting shaft to move under the pushing action, so that the inner and outer moving effect of two groups of limiting wheels relative to the shaping mold is realized, the inner caliber adjusting work can be realized, and the spiral air ducts with different calibers can be processed.

Description

Spiral duct die

Technical Field

The utility model relates to the technical field of pipeline molds, in particular to a spiral air duct mold.

Background

The spiral air pipe is a metal pipe body, the pipe is mainly used for communicating air circulation between two places, the ventilation effect is achieved, the spiral air pipe is the most widely used in the market, the spiral air pipe is required to wind and shape a metal sheet by means of a shaping fixing die in the production and manufacturing process, the metal sheet is enabled to be in a spiral shape, and the equipment assisting in shaping of the metal sheet belongs to the shaping die.

However, the above and other typical prior art techniques have certain problems in use:

the fixed in size of present spiral duct design mould, therefore when needing the spiral duct of different bore, then need have the difference with the help of the fixed mould of different bore, can not realize the bore on the single body and change, in addition, present spiral duct mould is at the production tuber pipe in-process, need prevent the spiral duct and take place the collapse of one end with the help of supporting the locating roller, and movable locating roller is the same with spiral duct orientation, easily take place to scratch with the outer wall of body between, lead to the appearance of scratch, influence product quality.

Disclosure of Invention

The utility model aims to provide a spiral duct die for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral duct mould, includes the mould seat, the one end fixedly connected with design mould at mould seat top, one side fixedly connected with baffle of design mould, the inboard of design mould is provided with adjustment mechanism, the one end fixedly connected with supporting mechanism of design mould is kept away from at mould seat top, and the horizontal height of supporting mechanism is less than the horizontal height of design mould.

As a preferable technical scheme of the utility model, the adjusting mechanism comprises a spiral slide bar, a plurality of groups of wedge grooves, a meshing groove, a meshing toothed bar, a supporting shaft, two groups of limiting wheels, a sliding sheet and a spring, wherein the wedge grooves are formed in the outer end surface of the spiral slide bar, the meshing groove is formed in one end of the outer end surface of the spiral slide bar, the meshing toothed bar is meshed with the meshing groove, the supporting shaft is positioned at the inner side of the wedge grooves, the two groups of limiting wheels are respectively and movably connected with the left end and the right end of the supporting shaft, the sliding sheet is movably connected with the left end and the right end of the supporting shaft through a bearing, and the spring is fixedly connected with the bottom of the sliding sheet.

As a preferable technical scheme of the utility model, the spiral slide bar is positioned at the inner side of the shaping mould, the shape of the spiral slide bar is consistent with that of the shaping mould, the spiral slide bar is in sliding connection with the shaping mould, and the meshing bar is movably connected with one end of the shaping mould, which is far away from the guide plate, through the limit sleeve.

As a preferable technical scheme of the utility model, one end of the shaping mould, which is close to the sliding sheet, is provided with a sliding groove, the sliding sheet is in sliding connection with the shaping mould, and the sliding sheet is in elastic connection with the shaping mould through a spring.

As a preferable technical scheme of the utility model, a plurality of groups of wedge grooves are spirally distributed about the appearance of the spiral slide bar, the number of the supporting shafts is consistent with that of the wedge grooves, the supporting shafts are movably connected to the inner side of the shaping die, and the supporting shafts are spirally distributed about the appearance of the shaping die.

As a preferable technical scheme of the utility model, the supporting mechanism comprises a motor, two groups of driving belt components and a supporting roller, one ends of the two groups of driving belt components are respectively and fixedly connected with an output shaft of the motor through driving wheels, and one ends of the driving belt components, which are far away from the motor, are fixedly connected with one ends of the supporting roller through the driving wheels.

As a preferable technical scheme of the utility model, the two groups of the driving belt components are distributed in opposite directions, the left end and the right end of the supporting roller are movably connected with the top of the die seat through the limiting frame, and the horizontal heights of the supporting rollers corresponding to the two groups of the driving belt components are the same.

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

1. according to the utility model, by arranging the adjusting mechanism, the spiral slide bar is driven to slide on the inner side of the shaping die under the action of the meshing groove by stirring the meshing tooth bar, and in the moving process of the spiral slide bar, the movement of the bottom inclined wedge groove can be realized, and the inclined wedge groove drives the supporting shaft to move under the pushing action, so that the internal and external moving effects of the two groups of limiting wheels relative to the shaping die are realized, the internal caliber adjusting work can be realized, and the spiral air pipes with different calibers can be processed.

2. According to the spiral air pipe supporting device, the supporting mechanism is arranged, the motor can drive the two groups of driving belt assemblies to rotate, the two groups of driving belt assemblies can directly drive the supporting roller to rotate at the bottom end of the spiral air pipe, the spiral air pipe is assisted to advance, scratches on the surfaces of the supporting roller and the spiral air pipe are prevented, and the product manufacturing quality is improved.

Drawings

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

FIG. 2 is a schematic view of a shaping mold according to the present utility model;

FIG. 3 is a schematic view of an adjustment mechanism of the present utility model;

FIG. 4 is a schematic view of the position of the supporting mechanism according to the present utility model;

FIG. 5 is a schematic diagram of the point A of FIG. 3 in accordance with the present utility model.

In the figure: 1. a mold base; 2. shaping a mold; 3. a guide plate; 4. an adjusting mechanism; 401. a spiral slide bar; 402. wedge groove; 403. a meshing groove; 404. a tooth bar; 405. a shaft is abutted; 406. a limiting wheel; 407. a sliding sheet; 408. a spring; 5. a support mechanism; 501. a motor; 502. a drive belt assembly; 503. and (5) supporting rollers.

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. 1-5, the present utility model provides a technical solution for a spiral duct mold:

embodiment one:

according to the embodiment shown in fig. 1-5, a spiral duct mold comprises a mold seat 1, wherein one end of the top of the mold seat 1 is fixedly connected with a shaping mold 2, one side of the shaping mold 2 is fixedly connected with a guide plate 3, the inner side of the shaping mold 2 is provided with an adjusting mechanism 4, one end of the top of the mold seat 1, which is far away from the shaping mold 2, is fixedly connected with a supporting mechanism 5, and the horizontal height of the supporting mechanism 5 is lower than that of the shaping mold 2.

When the spiral air pipe mold is particularly used, the metal sheet is continuously supplied to the shaping mold 2, the metal sheet is made into the spiral air pipe by the shaping mold 2 under the guide of the guide plate 3, and the change of the inner caliber of the shaping mold 2 is realized by stirring the adjusting mechanism 4 at the bottom end of the shaping mold 2, so that the spiral air pipes with different calibers can be conveniently manufactured, one end of the spiral air pipe is supported by the supporting mechanism 5 at the top of the mold seat 1 in the manufacturing process, the supporting mechanism 5 can realize the movable effect in the driving state, the advancing effect of the spiral air pipe is assisted, and the outer surface of the spiral air pipe is prevented from generating scratch and scratch marks, so that the product production quality is improved.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 2, 3 and 5, the adjusting mechanism 4 includes a spiral slide bar 401, a plurality of sets of wedge grooves 402, a meshing groove 403, a meshing gear bar 404, a supporting shaft 405, two sets of limiting wheels 406, a sliding plate 407 and a spring 408, wherein the wedge groove 402 is formed on the outer end surface of the spiral slide bar 401, the meshing groove 403 is formed on one end of the outer end surface of the spiral slide bar 401, the meshing gear bar 404 and the meshing groove 403 are meshed with each other, the supporting shaft 405 is located on the inner side of the wedge groove 402, the two sets of limiting wheels 406 are respectively movably connected to the left end and the right end of the supporting shaft 405, the sliding plate 407 is movably connected with the left end and the right end of the supporting shaft 405 through a bearing, and the spring 408 is fixedly connected to the bottom of the sliding plate 407. The spiral slide bar 401 is located the inboard of design mould 2, and keeps unanimous between the appearance of spiral slide bar 401 and the design mould 2, sliding connection between spiral slide bar 401 and the design mould 2, and tooth pole 404 is through stop collar swing joint in the one end that design mould 2 kept away from baffle 3. The shaping die 2 is close to one end of the sliding plate 407 and is provided with a sliding groove, the sliding plate 407 is in sliding connection with the shaping die 2, and the sliding plate 407 is in elastic connection with the shaping die 2 through a spring 408. The wedge grooves 402 are spirally distributed about the spiral slide bar 401, the number of the supporting shafts 405 is consistent with that of the wedge grooves 402, the supporting shafts 405 are movably connected to the inner side of the shaping mold 2, and the supporting shafts 405 are spirally distributed about the shaping mold 2.

When the spiral duct mold is particularly used, the rotation of the meshing rod 404 is realized by stirring the meshing rod 404, at the moment, the meshing rod 404 rotates with the meshing groove 403 to drive the spiral slide bar 401 to slide on the inner side of the shaping mold 2, at the moment, the inclined wedge groove 402 at the bottom end of the spiral slide bar 401 can push the supporting shaft 405, the supporting shaft 405 slides under the limit of the sliding plate 407 at the two ends to drive the limiting wheel 406 to move, so that the inner caliber of the shaping mold 2 is changed, spiral ducts with different calibers are conveniently processed, the bottom end of the sliding plate 407 is fixed with the spring 408, and the spring 408 can give the limiting wheel 406 a good abutting reset effect, so that the supporting and tightening between the sliding plate and the outer wall of the spiral duct are realized.

Embodiment III:

on the basis of the first embodiment, as shown in fig. 4, the supporting mechanism 5 includes a motor 501, two groups of belt assemblies 502 and a supporting roller 503, one ends of the two groups of belt assemblies 502 are fixedly connected with an output shaft of the motor 501 through driving wheels respectively, and one ends of the belt assemblies 502, which are far away from the motor 501, are fixedly connected with one ends of the supporting roller 503 through driving wheels. The two groups of driving belt components 502 are distributed in opposite directions, the left end and the right end of the supporting roller 503 are movably connected with the top of the die seat 1 through a limiting frame, and the horizontal heights of the supporting rollers 503 corresponding to the two groups of driving belt components 502 are the same.

When the spiral duct mold is specifically used, after the spiral duct is manufactured, one end of the spiral duct mold is directly supported by two groups of support rollers 503 in the support mechanism 5, and at the moment, the two groups of drive belt assemblies 502 are driven to rotate by the drive motor 501, and under the drive of the drive belt assemblies 502, the two groups of support rollers 503 can rotate to assist the advancing effect of the spiral duct, so that the occurrence of hard scratch on the surfaces of the spiral duct and the support rollers 503 is effectively reduced, and the product quality is improved.

Working principle: through with the continuous supply of sheetmetal in design mould 2 inboard, under the direction of baffle 3, the sheetmetal is extruded and is supported the spiral duct, this in-process only needs to rotate the meshing pole 404 in adjustment mechanism 4, meshing pole 404 and the meshing groove 403 of spiral slide bar 401 bottom this moment, make spiral slide bar 401 take place the slip in design mould 2 inboard, wedge groove 402 of its bottom can take place to remove like this, promote to support axle 405 and take place to remove, support axle 405 is under the spacing of two sets of gleitbretter plates 407, realize driving the reciprocating of two sets of limit wheels 406, thereby change the inboard bore of design mould 2, and under the elastic action of gleitbretter plate 407 bottom spring 408, realize the reset operation of limit wheel 406, the whole be convenient for operate, can change the bore of spiral duct, and through setting up supporting mechanism 5 at the one end of mould seat 1, the spiral duct is after making, one end is directly used at the top of two sets of supporting rollers 503 this moment, motor 501 drives two sets of drive belt module 502 rotations, drive belt module 502 drive two sets of supporting rollers 503 and rotate, thereby the quality of supporting roller is scraped to the product of auxiliary scratch is improved, the quality of spiral duct is scraped to the product emergence.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. Spiral duct mould, including mould seat (1), its characterized in that: one end fixedly connected with design mould (2) at mould seat (1) top, one side fixedly connected with baffle (3) of design mould (2), the inboard of design mould (2) is provided with adjustment mechanism (4), one end fixedly connected with supporting mechanism (5) of design mould (2) is kept away from at mould seat (1) top, and the level of supporting mechanism (5) is less than the level of design mould (2).

2. A spiral duct die as claimed in claim 1, wherein: the adjusting mechanism (4) comprises a spiral slide bar (401), a plurality of groups of inclined wedge grooves (402), meshing grooves (403), meshing toothed bars (404), supporting shafts (405), two groups of limiting wheels (406), sliding plates (407) and springs (408), wherein the inclined wedge grooves (402) are formed in the outer end surfaces of the spiral slide bar (401), the meshing grooves (403) are formed in one ends of the outer end surfaces of the spiral slide bar (401), the meshing toothed bars (404) and the meshing grooves (403) are meshed with each other, the supporting shafts (405) are located on the inner sides of the inclined wedge grooves (402), the two groups of limiting wheels (406) are respectively movably connected to the left end and the right end of each supporting shaft (405), and the sliding plates (407) are movably connected to the left end and the right end of each supporting shaft (405) through bearings, and the springs (408) are fixedly connected to the bottoms of the sliding plates (407).

3. A spiral duct die as claimed in claim 2, wherein: the spiral slide bar (401) is located the inboard of design mould (2), and keeps unanimous between appearance and the design mould (2) of spiral slide bar (401), sliding connection between spiral slide bar (401) and the design mould (2), tooth pole (404) are through stop collar swing joint in the one end that design mould (2) kept away from baffle (3).

4. A spiral duct die as claimed in claim 3, wherein: the shaping mold is characterized in that a sliding groove is formed in one end, close to the sliding sheet (407), of the shaping mold (2), the sliding sheet (407) is connected with the shaping mold (2) in a sliding mode, and the sliding sheet (407) is elastically connected with the shaping mold (2) through a spring (408).

5. The spiral duct die of claim 4, wherein: the inclined wedge grooves (402) are spirally distributed with respect to the appearance of the spiral slide bar (401), the number of the supporting shafts (405) is consistent with that of the inclined wedge grooves (402), the supporting shafts (405) are movably connected to the inner side of the shaping die (2), and the supporting shafts (405) are spirally distributed with respect to the appearance of the shaping die (2).

6. A spiral duct die as claimed in claim 1, wherein: the supporting mechanism (5) comprises a motor (501), two groups of driving belt assemblies (502) and supporting rollers (503), one ends of the driving belt assemblies (502) are fixedly connected with an output shaft of the motor (501) through driving wheels respectively, and one ends of the driving belt assemblies (502) far away from the motor (501) are fixedly connected with one ends of the supporting rollers (503) through driving wheels.

7. The spiral duct die of claim 6, wherein: the two groups of the driving belt components (502) are distributed in opposite directions, the left end and the right end of the supporting roller (503) are movably connected with the top of the die seat (1) through a limiting frame, and the horizontal heights of the supporting rollers (503) corresponding to the two groups of the driving belt components (502) are the same.