CN216409894U

CN216409894U - Adapter expansion equipment

Info

Publication number: CN216409894U
Application number: CN202122490044.5U
Authority: CN
Inventors: 毛锡平
Original assignee: Hangzhou Longdi Machinery Co ltd
Current assignee: Hangzhou Longdi Machinery Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-29
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses adapter expansion equipment which comprises a mounting table, lower pressing expansion devices, pressing devices and adjusting devices, wherein the lower pressing expansion devices are mounted above the mounting table, at least two pressing devices are mounted on the upper surface of the mounting table, the adjusting devices are mounted between the lower pressing expansion devices and the mounting table, each lower pressing expansion device comprises a mounting frame, a pull rod type air cylinder, a limiting frame, a mounting block, an air cylinder connector and an expansion ejector pin, the bottom end of the air cylinder connector is fixedly connected with the mounting block, and the expansion ejector pin is mounted at the bottom end of the mounting block. The utility model utilizes the setting mode of matching the downward pressing and expanding devices with the adjusting device, enables the adapter and the collecting pipe to be riveted together through the simultaneous operation of a plurality of downward pressing and expanding devices, and is convenient for pressing down a plurality of adapters together through the arrangement of a plurality of pull rod type cylinders, thereby enabling a plurality of adapters to be riveted into the top of the collecting pipe simultaneously and realizing the efficient installation of the adapter and the collecting pipe.

Description

Adapter expansion equipment

Technical Field

The utility model relates to the field of expansion equipment, in particular to adapter expansion equipment.

Background

In the equipment to the heat exchanger pressure manifold, need install the adapter on the pressure manifold, and the assembly between adapter and the pressure manifold all is the riveting generally, through pushing down to the adapter, make the adapter riveting advance in the inner chamber of the assembly groove of seting up on the pressure manifold, but because current equipment of pushing down, once can only expand tight 1 adapter, the position of current equipment of pushing down all is fixed moreover, can not carry out position control, the location is inaccurate, thereby make the tight back size of expanding not up to standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide adapter expansion equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a switching seat expansion device comprises an installation table, lower pressing expansion devices, pressing devices and adjusting devices, wherein the lower pressing expansion devices are installed above the installation table, at least two pressing devices are installed on the upper surface of the installation table, and the adjusting devices are installed between the lower pressing expansion devices and the installation table;

the lower pressing and expanding device comprises a mounting frame, a pull rod type cylinder, a limiting frame, a mounting block, a cylinder connector and an expanding thimble, wherein the pull rod type cylinder is mounted at the top end of the mounting frame, the limiting frame is mounted at the front of the mounting frame, the cylinder connector is in transmission connection with the output end of the pull rod type cylinder, the bottom end of the cylinder connector is fixedly connected with the top end of the mounting block, and the expanding thimble is mounted at the bottom end of the mounting block.

Preferably, the top of the limiting frame is provided with a through groove, and the top of the mounting block is connected with the inner cavity of the through groove in a sliding and penetrating manner.

Preferably, a limiting hole is formed in the limiting frame, and the expansion thimble is connected with the inner cavity of the limiting hole in a sliding and penetrating manner.

Preferably, the front face of the mounting frame is fixedly connected with a limiting track, the back face of the mounting block is fixedly provided with a first limiting slide block, and the first limiting slide block is connected to the outside of the limiting track in a sliding mode.

Preferably, the bottom of the back of the limiting frame is fixedly connected with a second limiting sliding block, and the second limiting sliding block is connected to the bottom of the limiting track in a sliding mode.

Preferably, closing device includes mount pad, installation curb plate and pushes down the formula and compresses tightly the subassembly, installation curb plate fixed connection is in the avris of mount pad upper surface, it compresses tightly the top that the subassembly was installed in the installation curb plate to push down the formula.

Preferably, adjusting device includes guide bar and spacing seat, two the both ends of guide bar are all through supporting seat and mount table fixed connection, two spacing seat is connected respectively in the both sides side of mounting bracket bottom, spacing seat cup joints with the guide bar slip.

The utility model has the technical effects and advantages that:

(1) the utility model utilizes the setting mode of matching the lower pressing and expanding devices with the adjusting device, the adapter and the collecting pipe are riveted together by the simultaneous operation of a plurality of lower pressing and expanding devices, and the plurality of adapter are pressed down together by the arrangement of a plurality of pull rod type cylinders, so that the plurality of adapter are riveted into the top of the collecting pipe simultaneously, and the efficient installation of the adapter and the collecting pipe is realized;

(2) according to the utility model, by utilizing the arrangement mode that the guide rod is matched with the limiting seat, when the position of the lower pressing and expanding device needs to be adjusted, the mounting frame is firstly slid to drive the limiting seat to transversely slide under the limiting action of the guide rod, then the back surface of the limiting seat is provided with the threaded pin shaft, the threaded pin shaft is attached to the guide rod by rotating the threaded pin shaft, and the relative position of the guide rod and the limiting seat is fixed, so that the position of the lower pressing and expanding device can be adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of the push-down expansion device of the present invention.

FIG. 3 is a schematic view of the structure of the position limiting frame of the present invention.

Fig. 4 is a schematic structural diagram of the pressing device of the present invention.

In the figure: 1. an installation table; 2. pressing down the expansion device; 21. a mounting frame; 22. a pull rod type cylinder; 23. a limiting frame; 24. mounting blocks; 25. a cylinder connector; 26. expanding the thimble; 27. a limiting track; 28. a first limit slide block; 29. a second limit slide block; 3. a pressing device; 31. a mounting seat; 32. installing a side plate; 33. a down-pressing type compressing component; 4. an adjustment device; 41. a guide bar; 42. a limiting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides adapter expansion equipment as shown in figures 1-4, which comprises a mounting table 1, downward pressing and expanding devices 2, pressing devices 3 and an adjusting device 4, wherein a plurality of downward pressing and expanding devices 2 are mounted above the mounting table 1, the pressing of the adapter is facilitated through the downward pressing and expanding devices 2, so that the adapter can be riveted with a collecting pipe, at least two pressing devices 3 are mounted on the upper surface of the mounting table 1, the position of the collecting pipe is conveniently supported and fixed through the pressing devices 3, and the adjusting device 4 is mounted between the downward pressing and expanding devices 2 and the mounting table 1.

The lower pressing and expanding device 2 comprises an installation frame 21, a pull rod type cylinder 22, a limiting frame 23, an installation block 24, a cylinder connector 25 and an expanding thimble 26, wherein the pull rod type cylinder 22 is installed at the top end of the installation frame 21, the limiting frame 23 is installed on the front surface of the installation frame 21, a limiting hole is formed in the limiting frame 23, the expanding thimble 26 is in sliding penetrating connection with an inner cavity of the limiting hole, the longitudinal sliding of the expanding thimble 26 is limited through the limiting hole, so that the longitudinal sliding of the expanding thimble 26 is more stable, a through groove is formed in the top part of the limiting frame 23, the top part of the installation block 24 is in sliding penetrating connection with the inner cavity of the through groove, the cylinder connector 25 is in transmission connection with the output end of the pull rod type cylinder 22, the bottom end of the cylinder connector 25 is fixedly connected with the top end of the installation block 24, the expanding thimble 26 is installed at the bottom end of the installation block 24, so that the relative position between the cylinder connector 25 and the expanding thimble 26 is conveniently connected through the installation block 24, the mounting block 24 is C-shaped.

The positive fixedly connected with limit track 27 of mounting bracket 21, the back fixed mounting of installation piece 24 has first limit slider 28, first limit slider 28 sliding connection is in limit track 27's outside, it is convenient for carry on spacingly to first limit slider 28's slip through limit track 27, make first limit slider 28's slip more stable, just also make the slip of installation piece 24 more stable, the bottom fixedly connected with second limit slider 29 at the spacing 23 back, second limit slider 29 sliding connection is in limit track 27's bottom, the top of spacing 23 and mounting bracket 21's top fixed mounting, cooperation through between limit track 27 and the second limit slider 29, thereby be convenient for carry on spacingly to limit bracket 23's position.

Closing device 3 includes mount pad 31, installation curb plate 32 compresses tightly subassembly 33 with the formula of pushing down, installation curb plate 32 fixed connection is in the avris of mount pad 31 upper surface, the formula of pushing down compresses tightly subassembly 33 and installs in the top of installation curb plate 32, mount pad 31 bottom sliding connection has spacing slide rail, be convenient for adjust the position of mount pad 31, the last fixed surface of mount pad 31 is connected with bears the seat, be convenient for bear the pressure manifold, the formula of pushing down compresses tightly subassembly 33 and passes through lever principle, through the cooperation between L style of calligraphy handle and the connecting rod, make the formula of pushing down compress tightly the bottom of subassembly 33 and can push down the pressure manifold, make the position of pressure manifold more stable.

Adjusting device 4 includes guide bar 41 and spacing seat 42, the both ends of two guide bars 41 are all through supporting seat and 1 fixed connection of mount table, two spacing seats 42 are connected respectively in the both sides side of mounting bracket 21 bottom, spacing seat 42 cup joints with guide bar 41 slides, when needs are adjusted the position of the tight device 2 that expands of pushing down, at first, sliding mounting bracket 21, make mounting bracket 21 drive spacing seat 42 and carry out horizontal slip under guide bar 41's spacing, then spacing seat 42's the back is provided with the thread pin axle, through rotating the thread pin axle, make the thread pin axle laminate with guide bar 41, fix guide bar 41 and spacing seat 42's relative position, thereby alright adjust the position of the tight device 2 that expands of pushing down.

The working principle of the utility model is as follows:

in use, operate when pressing tight device 2 through a plurality of pushes down, make the operation of pull rod formula cylinder 22 drive the downward motion of cylinder connector 25, under the connection of installation piece 24, make installation piece 24 push down to the adapter base to bloated tight thimble 26 on earth, make bloated tight thimble 26 remove the tight overcoat of impact expansion, thereby bloated tight overcoat begins to expand and compresses tightly the adapter base, make the adapter base and the riveting of collecting tube together, setting through a plurality of pull rod formula cylinders 22, be convenient for push down a plurality of adapter bases together, thereby make a plurality of adapter bases rivet the top of entering the collecting tube simultaneously.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The adapter expansion equipment comprises an installation platform (1), lower pressing expansion devices (2), pressing devices (3) and adjusting devices (4), and is characterized in that the lower pressing expansion devices (2) are installed above the installation platform (1), at least two pressing devices (3) are installed on the upper surface of the installation platform (1), and the adjusting devices (4) are installed between the lower pressing expansion devices (2) and the installation platform (1);

the lower pressing expansion device (2) comprises an installation frame (21), a pull rod type cylinder (22), a limiting frame (23), an installation block (24), a cylinder connector (25) and an expansion ejector pin (26), the pull rod type cylinder (22) is installed on the top end of the installation frame (21), the limiting frame (23) is installed on the front face of the installation frame (21), the cylinder connector (25) is in transmission connection with the output end of the pull rod type cylinder (22), the bottom end of the cylinder connector (25) is fixedly connected with the top end of the installation block (24), and the expansion ejector pin (26) is installed at the bottom end of the installation block (24).

2. The adapter expansion equipment according to claim 1, wherein a through groove is formed in the top of the limiting frame (23), and the top of the mounting block (24) is slidably and penetratingly connected with an inner cavity of the through groove.

3. The adapter expanding equipment according to claim 1, wherein a limiting hole is formed in the limiting frame (23), and the expanding thimble (26) is slidably inserted into an inner cavity of the limiting hole.

4. The adapter expansion device according to claim 1, wherein a limiting rail (27) is fixedly connected to the front surface of the mounting frame (21), a first limiting slider (28) is fixedly mounted to the back surface of the mounting block (24), and the first limiting slider (28) is slidably connected to the outside of the limiting rail (27).

5. The adapter expansion device according to claim 1, wherein a second limiting slide block (29) is fixedly connected to the bottom of the back surface of the limiting frame (23), and the second limiting slide block (29) is slidably connected to the bottom of the limiting rail (27).

6. The adapter expansion device according to claim 1, wherein the pressing device (3) comprises a mounting seat (31), a mounting side plate (32) and a pressing assembly (33), the mounting side plate (32) is fixedly connected to the side of the upper surface of the mounting seat (31), and the pressing assembly (33) is mounted on the top of the mounting side plate (32).

7. The adapter expansion device according to claim 1, wherein the adjusting device (4) comprises a guide rod (41) and a limiting seat (42), two ends of the guide rod (41) are fixedly connected with the mounting table (1) through a supporting seat, the two limiting seats (42) are respectively connected to two sides of the bottom end of the mounting frame (21), and the limiting seat (42) is slidably sleeved with the guide rod (41).