CN213227504U

CN213227504U - Plastic pipe bending equipment

Info

Publication number: CN213227504U
Application number: CN202021812641.4U
Authority: CN
Inventors: 陈桂平
Original assignee: Guangxi Quansu Pipe Industry Co ltd
Current assignee: Guangxi Quansu Pipe Industry Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-18
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a plastic pipe bending device in the technical field of pipe processing, which comprises a bottom plate, wherein the center of the top part of the bottom plate is fixedly connected with a first electric telescopic rod, the top part of the first electric telescopic rod is fixedly connected with a placing frame, the sliding block is driven to move by the telescopic motion of a second electric telescopic rod, so that the horizontal position of a fixing frame can be changed, a limiting bolt is rotated and fixed by a nut, a limiting clamping block can fix pipelines with different radiuses, and the placing frame and a bending template are driven to lift by the telescopic motion of the first electric telescopic rod, so that the device can fix and bend the pipelines with different lengths and different radiuses, the application range and the practicability of the device are greatly improved, and the phenomenon that the pipelines are not bent sufficiently due to artificial fixed stretching and bending is avoided, the working efficiency and the accuracy of the device are greatly improved.

Description

Plastic pipe bending equipment

Technical Field

The utility model relates to a pipe fitting processing technology field specifically is a plastics pipe fitting bending apparatus.

Background

Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The plastic pipe is mainly used as a running water supply system piping, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building, and the plastic pipe is divided into two types of thermoplastic plastic pipes and thermosetting plastic pipes. The thermoplastic material includes polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe, polyformaldehyde pipe, etc.; the device belongs to thermosetting phenol plastic pipes and the like, in actual production, bending treatment is often needed to be carried out on plastic pipes, the existing device generally adopts a manual pulling mode when the plastic pipes are bent, time and labor are wasted, the precision requirement cannot be met frequently, a large amount of bending time is wasted, in actual production, mechanical bending can be used in some places, but different bending machines are needed to be used when different plastic pipes are bent due to the fact that the lengths and the radius of the different plastic pipes are different, and therefore the production cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crooked equipment of plastics pipe fitting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastics pipe fitting bending apparatus, includes the bottom plate, the first electric telescopic handle of top center fixedly connected with of bottom plate, first electric telescopic handle's top fixedly connected with rack, the top swing joint of rack has crooked template, the spout has all been seted up to the bottom plate top is located first electric telescopic handle's both sides, the inside fixedly connected with second electric telescopic handle of spout, the welding of one end top of second electric telescopic handle has the sliding block, the top fixedly connected with mount of sliding block, the inside of mount is run through and is provided with spacing bolt, spacing bolt is located the inside spacing fixture block of one end fixedly connected with of mount, the surface screw thread connection of spacing bolt has the nut, the surface mounting of one side of bottom plate has the controller, the surface mounting of controller has rotary switch.

Preferably, the bottom fixedly connected with damping spring of bottom plate, damping spring is provided with four altogether, and is located the bottom four corners of bottom plate respectively, four damping spring's the equal fixedly connected with in bottom removes the wheel, four the brake block is all installed to the outside periphery that removes the wheel.

Preferably, the number of the rotary switches is three, and the rotary switches are uniformly distributed at equal intervals in the horizontal direction, and all the three rotary switches can rotate by three hundred and sixty degrees.

Preferably, the number of the fixing frames is two, and the fixing frames are symmetrically distributed relative to the first electric telescopic rod.

Preferably, spout, second electric telescopic handle and sliding block all are provided with two sets ofly, and every group is two, and equidistant evenly distributed is in first electric telescopic handle's both sides respectively.

Preferably, the limiting bolts are arranged in two groups, four in each group, and are respectively and uniformly distributed around the two fixing frames.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, the sliding block is driven to move by the telescopic motion of the second electric telescopic rod, thereby changing the horizontal position of the fixing frame, fixing the fixing frame by rotating the limit bolt and the nut, so that the limiting clamping blocks can fix the pipelines with different radiuses, and the first electric telescopic rod stretches to drive the placing rack and the bent template to lift, thereby leading the device to be capable of fixing and bending pipelines with different lengths and different radiuses, greatly improving the application range and the practicability of the device, and avoided the phenomenon that the pipeline is crooked inadequately because of artificial fixed tensile bending to take place, very big increase the work efficiency and the accuracy of device, still through damping spring's shock attenuation effect at last, very big reduction the range of rocking in the bending process, improved the stability of device.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a top view of the connecting portion of the bottom plate and the sliding block of the present invention;

fig. 4 is a top view of the connecting portion of the placing frame and the bending form of the present invention.

In the figure: 1. a base plate; 2. a brake pad; 3. a moving wheel; 4. a damping spring; 5. a first electric telescopic rod; 6. a fixed mount; 7. placing a rack; 8. bending the template; 9. a limit bolt; 10. a slider; 11. a limiting clamping block; 12. a nut; 13. a second electric telescopic rod; 14. a chute; 15. a controller; 16. a rotary switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides the following technical solutions: a plastic pipe bending device comprises a bottom plate 1, a first electric telescopic rod 5 is fixedly connected to the center of the top of the bottom plate 1, a placing frame 7 is fixedly connected to the top of the first electric telescopic rod 5, a bending template 8 is movably connected to the top of the placing frame 7, sliding grooves 14 are formed in the two sides of the first electric telescopic rod 5 on the top of the bottom plate 1, a second electric telescopic rod 13 is fixedly connected to the inside of the sliding grooves 14, a sliding block 10 is welded to the top of one end of the second electric telescopic rod 13, a fixing frame 6 is fixedly connected to the top of the sliding block 10, a limiting bolt 9 penetrates through the inside of the fixing frame 6, a limiting clamping block 11 is fixedly connected to one end of the limiting bolt 9 inside the fixing frame 6, a nut 12 is connected to the outer surface of the limiting bolt 9 in a threaded manner, a controller, the sliding block 10 is driven to move by the second electric telescopic rod 13, so that the horizontal position of the fixing frame 6 can be changed, the limiting bolt 9 is rotated and fixed by the nut 12, the limiting clamping block 11 can fix pipelines with different radiuses, and the lifting of the placing frame 7 and the bending template 8 is driven by the stretching of the first electric telescopic rod 5, so that the device can fix and bend pipelines with different lengths and radiuses, the application range and the practicability of the device are greatly improved, the phenomenon that the pipelines are not bent sufficiently due to manual fixing, stretching and bending is avoided, the working efficiency and the accuracy of the device are greatly improved, wherein the first electric telescopic rod 5 and the second electric telescopic rod 13 are both electrically connected with the controller 15 and a power supply through wires;

referring to fig. 1 and 2, the bottom of the bottom plate 1 is fixedly connected with four damping springs 4, the four damping springs 4 are respectively located at four corners of the bottom plate 1, the bottoms of the four damping springs 4 are fixedly connected with moving wheels 3, and the outer circumferential surfaces of the four moving wheels 3 are respectively provided with a brake pad 2;

referring to fig. 2, three rotary switches 16 are arranged, and are uniformly distributed at equal intervals in the horizontal direction, the three rotary switches 16 can rotate by three hundred sixty degrees, and the telescopic lengths of the first electric telescopic rod 5 and the second electric telescopic rod 13 can be controlled by the rotation of the three rotary switches 16, so that an operator can operate the device more simply, and the working difficulty is greatly reduced;

referring to fig. 1 and 2, two fixing frames 6 are arranged, and are symmetrically distributed relative to the first electric telescopic rod 5, so that the pipeline to be bent can be more stably fixed inside the fixing frame 6;

referring to fig. 3, the sliding groove 14, the second electric telescopic rod 13 and the sliding block 10 are provided with two sets, each set is two, and the two sets are respectively and evenly distributed on two sides of the first electric telescopic rod 5 at equal intervals, so that the fixing frame 6 can be more stably fixed on the top of the sliding block 10, and the stability of the device is greatly improved.

Referring to fig. 2, the limiting bolts 9 are provided in two groups, four in each group, and are respectively and uniformly distributed around the two fixing frames 6, so that the pipeline can be fixed and fastened more by the cooperation of the limiting bolts 9, and the safety and stability of the device are greatly improved.

The working principle is as follows: an operator firstly moves the device to a working place, then according to the actual length of the pipeline, the operator can start the second electric telescopic rod 13 through the controller 15 to drive the sliding block 10 to move, so that the horizontal position of the fixing frame 6 can be changed, and the second electric telescopic rod is fixed through the nut 12 by rotating the limiting bolt 9, so that the limiting clamping block 11 can fix the pipelines with different radiuses, and then the first electric telescopic rod 5 stretches to drive the placing frame 7 and the bending template 8 to lift, so that the device can fix and bend the pipelines with different lengths and different radiuses, the application range and the practicability of the device are greatly improved, the phenomenon that the pipelines are not bent sufficiently due to artificial fixed stretching and bending is avoided, the working efficiency and the accuracy of the device are greatly improved, and finally, the damping effect of the damping spring 4 is achieved, greatly reducing the shaking amplitude in the bending process and improving the stability of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic pipe bending apparatus comprising a base plate (1), characterized in that: the top center of the bottom plate (1) is fixedly connected with a first electric telescopic rod (5), the top of the first electric telescopic rod (5) is fixedly connected with a placing rack (7), the top of the placing rack (7) is movably connected with a bending template (8), sliding grooves (14) are formed in the two sides, located on the first electric telescopic rod (5), of the top of the bottom plate (1), a second electric telescopic rod (13) is fixedly connected to the inside of each sliding groove (14), a sliding block (10) is welded to the top of one end of each second electric telescopic rod (13), a fixing frame (6) is fixedly connected to the top of each sliding block (10), a limiting bolt (9) penetrates through the inside of each fixing frame (6), a limiting clamping block (11) is fixedly connected to one end, located inside the fixing frame (6), of each limiting bolt (9), and a nut (12) is connected to the, the outer surface of one side of bottom plate (1) installs controller (15), the surface mounting of controller (15) has rotary switch (16).

2. A plastic pipe bending apparatus as claimed in claim 1, wherein: the bottom fixedly connected with damping spring (4) of bottom plate (1), damping spring (4) are provided with four altogether, and are located the bottom four corners of bottom plate (1), four respectively the equal fixedly connected with in bottom of damping spring (4) removes wheel (3), four remove the outside periphery of wheel (3) and all install brake block (2).

3. A plastic pipe bending apparatus as claimed in claim 1, wherein: the rotary switches (16) are arranged in three numbers and are uniformly distributed along the horizontal direction at equal intervals, and the three rotary switches (16) can rotate by three hundred and sixty degrees.

4. A plastic pipe bending apparatus as claimed in claim 1, wherein: the two fixing frames (6) are arranged and symmetrically distributed relative to the first electric telescopic rod (5).

5. A plastic pipe bending apparatus as claimed in claim 1, wherein: the sliding grooves (14), the second electric telescopic rods (13) and the sliding blocks (10) are provided with two groups, each group is two, and the sliding blocks are respectively and evenly distributed on two sides of the first electric telescopic rods (5) at equal intervals.

6. A plastic pipe bending apparatus as claimed in claim 1, wherein: the limiting bolts (9) are arranged in two groups, four in each group, and are respectively and uniformly distributed around the two fixing frames (6).