CN219235865U

CN219235865U - Mould for exhaust pipe

Info

Publication number: CN219235865U
Application number: CN202320203689.2U
Authority: CN
Inventors: 朱业波
Original assignee: Jiangsu Chengya Intelligent Technology Co ltd
Current assignee: Jiangsu Chengya Intelligent Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-23
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a mould for an exhaust pipe, which comprises a pipe column, wherein the top of the pipe column is fixedly connected with an upper table top, the bottom of the pipe column is fixedly connected with a lower table top, the upper table top, the lower table top and the pipe column are of an integrated structure, a connecting plate is arranged in the middle of the pipe column in a penetrating way, the outer surface of the connecting plate is provided with a groove, a plurality of clamping blocks are arranged in the upper table top through welding, and a clamping groove is formed in the lower table top. The device is equipped with the fixture block on through last mesa, and lower mesa is equipped with the draw-in groove, inserts the draw-in groove with the fixture block in, realizes fixing to the mould, has reduced assembly time, has promoted work efficiency, cooperates through lug, recess, compression spring, cavity and fixed plate, because the outward appearance of lug and recess is convex, when dismantling the connecting plate, pulls the connecting plate upwards, and the recess makes its to the cavity internal movement to the lug extrusion, and then makes the lug break away from the recess, realizes the convenient change to the connecting plate.

Description

Mould for exhaust pipe

Technical Field

The utility model relates to the technical field of molds, in particular to a mold for an exhaust pipe.

Background

When a general shear wall house is constructed, a bathroom and a kitchen need to reserve an air outlet according to the design requirement of a drawing when a main body structure is constructed, and an exhaust pipe mainly discharges oil smoke and fine pollutants in air in a room to outdoor air treatment equipment to perform harmless treatment on discharged polluted air.

When the exhaust pipes are produced, special production dies are needed to meet the requirements of exhaust ports of different sizes, when the exhaust pipes of different sizes are produced, the production dies are needed to be replaced due to the fact that the sizes of inner holes of the dies are different, and the production dies are fixedly connected to production equipment through bolts, so that the overall working time is prolonged along with the increase of the disassembly times, and the production efficiency is reduced along with the increase of the disassembly times.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a mould for an exhaust pipe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a mould for exhaust pipe, includes the tubular column, the mesa is gone up in the top fixed connection of tubular column, the bottom fixed connection of tubular column is table-board down, go up the mesa with lower mesa with tubular column integrated into one piece structure, the tubular column middle part runs through and is equipped with the fixed plate, the surface of fixed plate is seted up flutedly, go up and be equipped with a plurality of fixture blocks through the welding in the mesa, set up the draw-in groove in the mesa down.

As a further description of the above technical solution: the width of the clamping block is adapted to the inner diameter of the clamping groove.

As a further description of the above technical solution: and a buffer plate is sleeved in the fixing plate.

As a further description of the above technical solution: a cavity is formed in the column body.

As a further description of the above technical solution: one side of the cavity is fixedly connected with a telescopic spring, and the diameter of the telescopic spring is smaller than that of the cavity.

As a further description of the above technical solution: and one end of the telescopic spring, which is far away from the inner wall of the cavity, is connected with the fixing plate through welding.

As a further description of the above technical solution: the size of the fixing plate is matched with the size of the cavity.

The utility model has the following beneficial effects:

1. according to the utility model, the clamping blocks are arranged on the upper table top, the clamping grooves are arranged on the lower table top, and the clamping blocks are inserted into the clamping grooves, so that the die is fixed, the assembly time is shortened, and the working efficiency is improved.

2. According to the utility model, the lug, the groove, the compression spring, the cavity and the fixing plate are matched, and as the appearance of the lug and the groove is arc-shaped, when the connecting plate is disassembled, the connecting plate is pulled upwards, the groove extrudes the lug to enable the lug to move into the cavity, so that the lug is separated from the groove, and the connecting plate is conveniently replaced.

3. The connecting plate endotheca is equipped with the buffer board, and the buffer board endotheca is equipped with the inner panel, and the buffer board intussuseption is filled with foaming plastics, and the buffer board is the vibration in the buffer pipeline manufacturing process, reduces the noise that produces in the manufacturing.

Drawings

Fig. 1 is a schematic structural diagram of a mold for an exhaust pipe according to the present utility model;

FIG. 2 is a top view of a mold for an exhaust duct according to the present utility model;

FIG. 3 is a cross-sectional view of a mold for an exhaust duct according to the present utility model;

fig. 4 is an enlarged schematic view of a in fig. 3.

Legend description:

1. a lower table top; 2. a tubular column; 3. an upper table top; 4. an inner cavity; 5. an inner plate; 6. a buffer plate; 7. a connecting plate; 8. a clamping block; 9. a clamping groove; 10. a cavity; 11. a telescopic spring; 12. a fixing plate; 13. a bump; 14. a 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. 1-4, one embodiment provided by the present utility model is: the utility model provides a mould for exhaust pipe, including tubular column 2, mesa 3 on the top fixed connection of tubular column 2, mesa 1 under the bottom fixed connection of tubular column 2, go up mesa 3 and lower mesa 1 and tubular column 2 integrated into one piece structure, tubular column 2 middle part runs through and is equipped with connecting plate 7, groove 14 has been seted up to connecting plate 7's surface, groove 14 is used for fixed connecting plate 7, upward be equipped with a plurality of fixture blocks 8 through the welding in mesa 3, the draw-in groove 9 has been seted up in the mesa 1 down, the width of fixture block 8 suits with the internal diameter of draw-in groove 9, the width of fixture block 8 is less than the width of draw-in groove 9, insert the draw-in groove 9 through the fixture block 8 and realize being connected between mould and the equipment.

Further, the connecting plate 7 is sleeved with the buffer plate 6, the buffer plate 6 is sleeved with the inner plate 5, the buffer plate 6 is filled with foaming plastic, and the buffer plate 6 is used for buffering vibration in the manufacturing process of the pipeline.

Further, a cavity 10 is formed in the pipe column 2, one side of the cavity 10 is fixedly connected with a telescopic spring 11, and the diameter of the telescopic spring 11 is smaller than that of the cavity 10.

Further, one end of the telescopic spring 11 far away from the inner wall of the cavity 10 is connected with the fixing plate 12 through welding, one side of the fixing plate 12 far away from the telescopic spring 11 is fixedly connected with the protruding block 13, and the protruding block 13 is inserted into the groove 14 to fix the connecting plate 7.

Further, the dimensions of the fixed plate 12 are adapted to the dimensions of the cavity 10 such that the fixed plate 12 is movable within the cavity 10.

Further, the inner cavity of the pipe column 2 is provided with a through hole which is matched with the protruding block 13, and the diameter of the through hole is larger than that of the protruding block 13, so that the protruding block 13 can move.

Working principle: during the use, through inserting fixture block 8 in the draw-in groove 9 that corresponds, realize fixing the mould, insert connecting plate 7 in the inner chamber 4, compress extension spring 11 through the pressure effect, extension spring 11 drives fixed plate 12 to the inboard removal of cavity 10, lug 10 moves under the drive of fixed plate 12, the through-hole that suits with lug 13 is seted up to the inner chamber of recess 14 and lug 13, lug 13 can only follow the through-hole and upwards move, make recess 14 and lug 13 closed, the outward appearance of lug 13 and recess 14 is convex, when dismantling connecting plate 7, pull connecting plate 7 upwards, recess 14 extrudees lug 13 and makes it to remove to cavity 10, and then make lug 13 break away from recess 14, realize convenient change to connecting plate 7, the connecting plate 7 endotheca is equipped with buffer plate 6, the buffer plate 6 endotheca is equipped with inner panel 5, the intussuseption of buffer plate 6 is filled with foaming plastics, buffer plate 6 is the vibration in the buffer tube manufacturing process.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a mould for exhaust pipe, includes tubular column (2), its characterized in that: the top fixed connection of tubular column (2) goes up mesa (3), mesa (1) under the bottom fixed connection of tubular column (2), go up mesa (3) with lower mesa (1) with tubular column (2) integrated into one piece structure, tubular column (2) middle part is run through and is equipped with connecting plate (7), recess (14) have been seted up to the surface of connecting plate (7), be equipped with a plurality of fixture blocks (8) through the welding in going up mesa (3), draw-in groove (9) have been seted up in mesa (1) down.

2. A mould for an exhaust duct according to claim 1, characterized in that: the width of the clamping block (8) is matched with the inner diameter of the clamping groove (9).

3. A mould for an exhaust duct according to claim 1, characterized in that: a buffer plate (6) is sleeved in the connecting plate (7).

4. A mould for an exhaust duct according to claim 1, characterized in that: a cavity (10) is formed in the pipe column (2).

5. A mould for an exhaust duct according to claim 4, wherein: one side of the cavity (10) is fixedly connected with a telescopic spring (11), and the diameter of the telescopic spring (11) is smaller than that of the cavity (10).

6. A mould for an exhaust duct according to claim 5, characterized in that: one end of the telescopic spring (11) far away from the inner wall of the cavity (10) is connected with a fixing plate (12) through welding.

7. A mould for an exhaust duct according to claim 6, characterized in that: the dimensions of the fixing plate (12) are adapted to the dimensions of the cavity (10).

8. A mould for an exhaust duct according to claim 3, characterized in that: an inner plate (5) is sleeved in the buffer plate (6).

9. A mould for an exhaust duct according to claim 6, characterized in that: one side of the fixed plate (12) far away from the telescopic spring (11) is fixedly connected with a bump (13).

10. A mould for an exhaust duct according to claim 9, characterized in that: the inner cavity of the tubular column (2) is provided with a through hole which is matched with the protruding block (13), and the diameter of the through hole is larger than that of the protruding block (13).