CN211803237U

CN211803237U - Water heating pipeline circle embracing bending machining tool

Info

Publication number: CN211803237U
Application number: CN201922320630.8U
Authority: CN
Inventors: 周琦; 周兰素; 徐伟
Original assignee: Wuxi Baoda Plastic Pipe Welding Equipment Co ltd
Current assignee: Wuxi Baoda Plastic Pipe Welding Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-30
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a circular bending processing machine tool for a water heating pipeline, which comprises a frame and a bottom plate, wherein the frame is welded at the top end of the bottom plate, an electric push rod is fixedly arranged at the top end inside the frame, a bracket is fixedly arranged at the bottom end of the electric push rod, two first movable frames are fixedly arranged at the bottom end of the bracket, a plurality of first rollers are arranged in the first movable frames, the bottom of the first roller is provided with a second movable frame, a plurality of second rollers are arranged in the second movable frame, two sliding sleeves are arranged at the rear end of the machine frame, the front ends of the sliding sleeves penetrate through the machine frame and are fixedly connected with the rear end of the second movable frame, two fixed rods are fixedly arranged at the rear end of the frame, the fixed rods are fixedly arranged at the top end of the bottom plate, the sliding sleeve is sleeved at the outer ends of the fixed rods, the frame front end is equipped with the supporting wheel, the utility model discloses it is convenient to adjust, the simple operation, and application scope is wide.

Description

Water heating pipeline circle embracing bending machining tool

Technical Field

The utility model relates to a circle is embraced curved processing machines, in particular to hot-water heating pipeline circle is embraced curved processing machines.

Background

The water heating is one of floor radiation heating, is also one of the most popular heating modes at present, and is quite advantageous compared with electric heating, the water heating is to uniformly heat the whole floor through a floor coil pipe and hot water which circularly flows in a pipeline through a heating medium in a floor radiation layer, and the heat storage and the upward radiation rule of heat of the floor are utilized to conduct from bottom to top so as to achieve the purpose of heating.

However, the circular bending machining tool in the prior art bends the pipeline circularly through the fixed die, and different bending radiuses are needed for different pipelines, so that different dies need to be replaced frequently, and the circular bending machining tool is complex in operation and wastes time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hot-water heating pipeline circle embraces curved processing machines, the utility model discloses it is convenient to adjust, the simple operation, and application scope is wide.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a circular bending processing machine tool for a water heating pipeline comprises a machine frame and a bottom plate, wherein the machine frame is welded at the top end of the bottom plate, an electric push rod is fixedly arranged at the top end inside the machine frame, a support is fixedly arranged at the bottom end of the electric push rod, two first movable frames are fixedly arranged at the bottom end of the support, a plurality of first idler wheels are arranged inside the first movable frames, the first idler wheels extend out of the outer ends of the first movable frames, the first idler wheels are movably connected with the first movable frames through rotating shafts, two second movable frames are arranged at the bottom of the first idler wheels, a plurality of second idler wheels are arranged inside the second movable frames, the second idler wheels extend out of the outer ends of the second movable frames, the second idler wheels are arranged at the bottoms of the first idler wheels, the second movable frames are movably connected with the second idler wheels through rotating shafts, two sliding sleeves are arranged at the rear end of the machine frame, and the front ends of the sliding sleeves penetrate through the, the frame rear end is fixed and is equipped with two dead levers, the dead lever is fixed to be established on the bottom plate top, the sliding sleeve cover is established in the dead lever outer end, the frame front end is equipped with the supporting wheel, the supporting wheel passes through pivot swing joint, two with the frame first adjustable shelf is established respectively in the supporting wheel both sides, two the second adjustable shelf is established respectively in the supporting wheel both sides, prop up and establish at the supporting wheel top.

Preferably, two telescopic rods are arranged between the top end in the rack and the support, two ends of each telescopic rod are fixedly connected with the top end in the rack and the top end of the support respectively, and the two telescopic rods are arranged on two sides of the electric push rod respectively.

Preferably, two through grooves are formed in the rear end of the rack, the through grooves penetrate through the rack, the sliding sleeve is arranged at the rear end of the through grooves and extends into the through grooves, and the fixing rod is arranged outside the through grooves.

Preferably, the rear end of the sliding sleeve is provided with a first locking bolt, one end of the first locking bolt penetrates through the sliding sleeve to be in contact with the rear end of the fixed rod, the first locking bolt is connected with the sliding sleeve through threads, and the rear end of the fixed rod is provided with scale marks.

Preferably, the fixed solid fixed ring that is equipped with in supporting wheel outer end, solid fixed ring rear end is equipped with the spacing ring, the spacing ring cover is established in the supporting wheel outer end, the spacing ring rear end is fixed and is equipped with a plurality of balls, and is a plurality of the ball is established in the supporting wheel outside.

Preferably, the bottom end of the limiting ring is provided with a second locking bolt, one end of the second locking bolt penetrates through the limiting ring to be in contact with the bottom end of the supporting wheel, and the second locking bolt is connected with the limiting ring through threads.

Adopt above-mentioned technical scheme, owing to make two first adjustable shelves push down hot-water heating pipeline both ends through electric putter, the position that hot-water heating pipeline lies in on the supporting wheel this moment begins to deform into the circular arc, realizes hot-water heating pipeline's circle and embraces curved operation, and because the upper and lower position of second adjustable shelf and second gyro wheel is adjustable, make can embrace curved into different radians with hot-water heating pipeline circle, abandon among the prior art need change the circle and embrace the operation of curved mould, the operation is convenient fast, application scope is wide.

The utility model discloses it is convenient to adjust, the simple operation, and application scope is wide.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a side view of the first movable frame of the present invention;

fig. 5 is a side view of the support wheel of the present invention.

Fig. 6 is a rear view of the support wheel of the present invention.

Fig. 7 is a diagram of an embodiment of the present invention.

In the figure, 1-a rack, 2-an electric push rod, 3-a bracket, 4-a first movable frame, 5-a first roller, 6-a supporting wheel, 7-a second movable frame, 8-a second roller, 9-a sliding sleeve, 10-a fixed rod, 11-a bottom plate, 12-a telescopic rod, 13-a through groove, 14-a first locking bolt, 15-a fixed ring, 16-a limiting ring and 17-a second locking bolt.

Detailed Description

The following description of the present invention will be made with reference to the accompanying drawings 1-7. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to the attached drawings 1-7, the utility model provides a circular bending machine for water heating pipes, which comprises a frame 1 and a bottom plate 11, wherein the frame 1 is welded on the top end of the bottom plate 11, an electric push rod 2 is fixedly arranged on the top end inside the frame 1, a support 3 is fixedly arranged on the bottom end of the electric push rod 2, two first movable frames 4 are fixedly arranged on the bottom end of the support 3, a plurality of first rollers 5 are arranged inside the first movable frames 4, the first rollers 5 extend out of the outer ends of the first movable frames 4, the first rollers 5 are movably connected with the first movable frames 4 through rotating shafts, a second movable frame 7 is arranged at the bottom of the first rollers 5, two second movable frames 7 are arranged, a plurality of second rollers 8 are arranged inside the second movable frames 7, the second rollers 8 extend out of the outer ends of the second movable frames 7, the second rollers 8 are arranged at the bottom of the first rollers 5, second adjustable shelf 7 passes through pivot swing joint with

second gyro wheel

8, 1 rear end in frame is equipped with two sliding sleeves 9, sliding sleeve 9 front end passes

frame

1 and 7 rear end fixed connection of second adjustable shelf, 1 rear end in frame is fixed with two dead levers 10, dead lever 10 is fixed to be established on 11 tops of bottom plate, sliding sleeve 9 cover is established in dead lever 10 outer end, 1 front end in frame is equipped with supporting wheel 6, supporting wheel 6 passes through pivot swing joint with frame 1, two first adjustable shelf 4 is established respectively in supporting wheel 6 both sides, two second adjustable shelf 7 is established respectively in supporting wheel 6 both sides, support 3 is established at supporting wheel 6 top.

Be equipped with two telescopic links 12 between top and the support 3 in the frame 1, telescopic link 12 both ends respectively with 1 inside tops of frame and 3 top fixed connection of support, two telescopic link 12 establishes respectively in 2 both sides of electric putter, realizes leading the up-and-down motion of support 3.

Two through grooves 13 have been seted up to frame 1 rear end, through groove 13 runs through frame 1, sliding sleeve 9 is established and is being led to the groove 13 rear end and extend into and lead to the inslot 13, dead lever 10 is established and is led to the inslot 13 outside, and the sliding sleeve 9 up-and-down motion of being convenient for is adjusted.

The rear end of the sliding sleeve 9 is provided with a first locking bolt 14, one end of the first locking bolt 14 penetrates through the sliding sleeve 9 to be in contact with the rear end of the fixed rod 10, the first locking bolt 14 is connected with the sliding sleeve 9 through threads, and the rear end of the fixed rod 10 is provided with scale marks, so that the sliding sleeve 9 can be fixed conveniently, and the specific position of the sliding sleeve 9 can be known conveniently.

The fixed solid fixed ring 15 that is equipped with in 6 outer ends of supporting wheel, solid fixed ring 15 rear end is equipped with

spacing ring

16, 16 covers of spacing ring are established in 6 outer ends of supporting wheel, the fixed a plurality of balls that are equipped with in 16 rear ends of spacing ring, it is a plurality of the ball is established in the 6 outsides of supporting wheel, carries on spacingly through spacing ring 16 to the hot-water heating pipeline, prevents that hot-water heating pipeline position from taking place the skew when the operation is bent in the circle embrace.

The bottom end of the limiting ring 16 is provided with a second locking bolt 17, one end of the second locking bolt 17 penetrates through the limiting ring 16 to be in contact with the bottom end of the supporting wheel 6, and the second locking bolt 17 is connected with the limiting ring 16 through threads, so that the limiting ring 16 is fixed conveniently.

The working principle is as follows:

when the utility model is used, firstly the first locking bolt 14 on the sliding sleeve 9 is unscrewed to unlock the sliding sleeve 9 and the fixed rod 10, then the sliding sleeve 9 is moved downwards to a proper position according to the graduation line on the fixed rod 10, the sliding sleeve 9, the second movable frame 7 and the second roller 8 are driven to move downwards to a proper position, then the first locking bolt 14 is screwed to fix the sliding sleeve 9 and the second movable frame 7, then the water heating pipeline needing circular bending is placed at the top end of the supporting wheel 6, then the spacing ring 16 is moved backwards to be contacted with the water heating pipeline, then the second locking bolt 17 is screwed to fix the spacing ring 16, the spacing ring 16 limits the back-and-forth movement of the water heating pipeline, at the moment, the first roller 5 is positioned above the water heating pipeline, then the electric push rod 2 is started, the electric push rod 2 works to drive the bracket 3 to move downwards, thereby simultaneously driving the first movable frame 4 and the first roller 5 to move downwards, when first gyro wheel 5 and hot-water heating pipeline contact, electric putter 2 continues work and makes two first adjustable shelves 4 push down hot-water heating pipeline both ends, and the position that hot-water heating pipeline lies in on the supporting wheel 6 this moment begins to deform into the circular arc, when the both ends of hot-water heating pipeline and the contact of the second gyro wheel 8 of its bottom, the motion of first adjustable shelf 4 this moment is blockked, then close electric putter 2, as shown in fig. 1, realize hot-water heating pipeline's circle and embrace the operation of bending, because the upper and lower position of second adjustable shelf 7 and second gyro wheel 8 is adjustable, the event can embrace the hot-water heating pipeline circle and bend into different radians, as shown in fig. 7, the utility model discloses need change the operation that the circle embraced the curved mould among the prior art, the operation is convenient fast, and application scope is wide.

The embodiments of the present invention have been described in detail with reference to fig. 1 to 7, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a hot-water heating pipeline circle embraces curved processing machines and tools, includes frame (1) and bottom plate (11), its characterized in that: the frame (1) is welded at the top end of the bottom plate (11), an electric push rod (2) is fixedly arranged at the top end inside the frame (1), a support (3) is fixedly arranged at the bottom end of the electric push rod (2), two first movable frames (4) are fixedly arranged at the bottom end of the support (3), a plurality of first idler wheels (5) are arranged inside the first movable frames (4), the first idler wheels (5) extend out of the outer ends of the first movable frames (4), the first idler wheels (5) are movably connected with the first movable frames (4) through rotating shafts, a second movable frame (7) is arranged at the bottom of the first idler wheels (5), two second movable frames (7) are arranged, a plurality of second idler wheels (8) are arranged inside the second movable frames (7), the second idler wheels (8) extend out of the outer ends of the second movable frames (7), and the second idler wheels (8) are arranged at the bottom of the first idler wheels (5), second adjustable shelf (7) and second gyro wheel (8) are through pivot swing joint, frame (1) rear end is equipped with two sliding sleeves (9), sliding sleeve (9) front end passes frame (1) and second adjustable shelf (7) rear end fixed connection, frame (1) rear end is fixed and is equipped with two dead lever (10), dead lever (10) are fixed to be established on bottom plate (11) top, sliding sleeve (9) cover is established in dead lever (10) outer end, frame (1) front end is equipped with supporting wheel (6), supporting wheel (6) and frame (1) are through pivot swing joint, two first adjustable shelf (4) are established respectively in supporting wheel (6) both sides, two second adjustable shelf (7) are established respectively in supporting wheel (6) both sides, establish at supporting wheel (6) top in support (3).

2. The circular bending machine tool for water heating pipelines according to claim 1, wherein: be equipped with two telescopic links (12) between top and support (3) in frame (1), telescopic link (12) both ends respectively with frame (1) inside top and support (3) top fixed connection, two telescopic link (12) are established respectively in electric putter (2) both sides.

3. The circular bending machine tool for water heating pipelines according to claim 1, wherein: two through grooves (13) have been seted up to frame (1) rear end, it runs through frame (1) to lead to groove (13), sliding sleeve (9) are established and are led to the groove (13) rear end and extend into and lead to inside groove (13), dead lever (10) are established and are led to the groove (13) outside.

4. The circular bending machine tool for water heating pipelines according to claim 1, wherein: the rear end of the sliding sleeve (9) is provided with a first locking bolt (14), one end of the first locking bolt (14) penetrates through the sliding sleeve (9) to be in contact with the rear end of the fixing rod (10), the first locking bolt (14) is connected with the sliding sleeve (9) through threads, and the rear end of the fixing rod (10) is provided with scale marks.

5. The circular bending machine tool for water heating pipelines according to claim 1, wherein: the supporting wheel (6) outer end is fixed and is equipped with solid fixed ring (15), gu fixed ring (15) rear end is equipped with spacing ring (16), spacing ring (16) cover is established in supporting wheel (6) outer end, spacing ring (16) rear end is fixed and is equipped with a plurality of balls, and is a plurality of the ball is established in the supporting wheel (6) outside.

6. The circular bending machine tool for water heating pipelines according to claim 5, wherein: the bottom end of the limiting ring (16) is provided with a second locking bolt (17), one end of the second locking bolt (17) penetrates through the limiting ring (16) to be in contact with the bottom end of the supporting wheel (6), and the second locking bolt (17) is connected with the limiting ring (16) through threads.