CN220591164U - Metal section straightening device for street lamp - Google Patents

Abstract

The utility model discloses a streetlamp metal section straightening device, and relates to the technical field of streetlamp metal section processing. The street lamp metal profile straightening device comprises a bottom plate, a heating unit and a rolling unit, wherein a fixing ring is fixedly arranged at the top of the bottom plate, the heating unit is positioned on the fixing ring and comprises an anode, a cathode and an electromagnetic coil, the anode and the cathode are fixedly arranged on one side of the fixing ring, the electromagnetic coil is positioned on the inner side of the fixing ring, and two ends of the electromagnetic coil are fixedly connected with one end of the anode and one end of the cathode respectively. This street lamp metal alloy straightener can heat the metal alloy, reduces the elastic modulus of metal alloy, after straightening the correction to the metal alloy, can avoid the metal alloy to resume initial state because of elastic deformation, can also press the metal alloy that upper and lower end diameter is different, is convenient for correct multiple type metal alloy.

Description

Metal section straightening device for street lamp

Technical Field

The utility model relates to the technical field of street lamp metal profile machining, in particular to a street lamp metal profile straightening device.

Background

The utility model provides an aluminium alloy straightener of publication number CN218798309U, includes two first straightening pieces that set up in opposite directions and two second straightening pieces that set up in opposite directions, first straightening piece and second straightening piece are perpendicular distribution for four straightening pieces act on the four sides of aluminium alloy respectively, still include the cavity joint piece, first straightening piece and second straightening piece sliding connection respectively are in the two sides of joint piece, just first straightening piece and second straightening piece all can be through the driving piece drive, do near the motion that is separated, when making the aluminium alloy pass through the joint piece, corresponding straightening piece interval adaptable aluminium alloy. According to the aluminum profile straightening device, the straightening blocks capable of performing similar and separate movements are arranged, the straightening blocks are connected through the hollow connecting blocks, and the distance between the straightening blocks is adjusted, so that the straightening blocks can be adapted to different aluminum profiles, the applicability of the device is improved, and the practicability of the device is improved.

However, the metal section has elastic deformation, after the straightening device presses the section, the metal section is bent in the original direction, so that the metal section cannot be straightened, and the diameter of the upper end of the metal section of the street lamp is larger than that of the lower end of the metal section, so that the straightening device cannot straighten the metal section of the type.

Disclosure of Invention

The utility model aims to provide a straightening device for a metal section of a street lamp, which aims to solve the problems and the defects of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a street lamp metal profile straightener, comprising a base plate, heating element and roll extrusion unit, bottom plate top fixed mounting has solid fixed ring, heating element is located solid fixed ring, heating element includes the positive pole, negative pole and solenoid, positive pole and equal fixed mounting in one side of solid fixed ring of negative pole, solenoid is located the inboard of solid fixed ring, solenoid's both ends respectively with the one end fixed connection of positive pole and negative pole, can heat metal profile, reduce metal profile's elastic modulus, after straightening the metal profile, can avoid metal profile to resume initial state because elastic deformation, roll extrusion unit is located solid fixed ring, roll extrusion unit includes the movable rod, a spring, U template, dwang and fixed section, movable rod slidable mounting is on solid fixed ring, the outer wall of movable rod is located to the spring housing, U template fixed mounting is in the one end of movable rod, the both ends of spring contact with the inboard of solid fixed ring and the outside of U template respectively, dwang rotation is installed in the both sides of U template, fixed section bar fixed mounting is in the outer wall of dwang, can press the metal profile that upper and lower extreme diameter is different, be convenient for rectify multiple type metal profile.

Preferably, the fixed ring has six groups and is equidistant parallel arrangement, and fixed block is fixed at the top of bottom plate, fixed block and fixed ring's outer wall fixed mounting.

Preferably, eighteen groups of protection rods are fixedly arranged on the adjacent side walls of the fixing ring, and the eighteen groups of protection rods are arranged in an annular whole row.

Preferably, a positioning block is fixedly arranged at the other end of the movable rod, four groups of rolling units are arranged on each group of fixed rings, and the four groups of rolling units are arranged in an annular array.

Preferably, a motor is fixedly arranged on one side of the U-shaped plate, an output shaft of the motor is fixedly arranged at one end of the rotating rod, and the rotating rod and the fixed cylinder can be driven to rotate so as to drive the metal section to move.

Preferably, a metal section is arranged on the inner side of the fixing ring, and the metal section is in contact with the fixing cylinder.

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

this street lamp metal alloy straightener, through anodal, negative pole and solenoid, can heat the metal alloy, reduce the elastic modulus of metal alloy, straighten the back to the metal alloy, can avoid the metal alloy because elastic deformation resumes initial condition, through movable rod, spring, U template, dwang, fixed section of thick bamboo and motor's cooperation use, can press the metal alloy that upper and lower end diameter is different, be convenient for rectify multiple type metal alloy.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a front view of the rolling unit of the present utility model;

fig. 3 is a front view of the heating unit of the present utility model.

Reference numerals: 1. a bottom plate; 2. a fixed block; 3. a fixing ring; 4. a protective rod; 5. a movable rod; 6. a positioning block; 7. a spring; 8. a U-shaped plate; 9. a rotating lever; 10. a fixed cylinder; 11. a motor; 12. a positive electrode; 13. a negative electrode; 14. an electromagnetic coil.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a street lamp metal profile straightener, including bottom plate 1, heating element and roll extrusion unit, bottom plate 1 top fixed mounting has solid fixed ring 3, heating element is located solid fixed ring 3, heating element includes anodal 12, negative pole 13 and solenoid 14, anodal 12 and negative pole 13 equal fixed mounting are in one side of solid fixed ring 3, solenoid 14 is located the inboard of solid fixed ring 3, the both ends of solenoid 14 respectively with the one end fixed connection of anodal 12 and negative pole 13, the anodal negative pole and anodal 12 and negative pole 13 of power advance are connected, make solenoid 14 be in the state of being in the circular telegram, insert metal profile in solid fixed cylinder 10 with solenoid 14, metal profile is when passing through solenoid 14, solenoid 14 carries out electromagnetic heating to metal profile, reduce metal profile's elastic modulus, roll extrusion unit is located solid fixed ring 3, the roll extrusion unit includes movable rod 5, spring 7, U8 template, dwang 9 and solid fixed cylinder 10, movable rod 5 slidable mounting is on solid fixed ring 3, the outer wall of movable rod 5 is located to spring 7 cover, U8 fixed mounting is in the one end of movable rod 5, the inboard of spring 7 is in the fixed mounting, the both ends and the outside of fixed rod 9 is installed in the outside fixed cylinder 9 of rotating rod 9 with solid fixed rod 8 in the outside of fixed cylinder contact with solid fixed rod 3 respectively.

The fixed ring 3 has six groups and is equidistant parallel arrangement, and fixed block 2 is fixed at the top of bottom plate 1, fixed block 2 and the outer wall fixed mounting of fixed ring 3.

Eighteen groups of protection rods 4 are fixedly arranged on the adjacent side walls of the fixed ring 3, and the eighteen groups of protection rods 4 are arranged in an annular whole row.

The other end of the movable rod 5 is fixedly provided with a positioning block 6, each group of fixed rings 3 is provided with four groups of rolling units, and the four groups of rolling units are arranged in an annular array.

One side fixed mounting of U template 8 has motor 11, and the output shaft of motor 11 and the one end fixed mounting of dwang 9, start motor 11, make motor 11 drive dwang 9 and fixed section of thick bamboo 10 rotate, and the rotation of fixed section of thick bamboo 10 drives the metal section of thick bamboo and removes, because the promotion of spring 7 to U template 8, dwang 9 and fixed section of thick bamboo 10, makes fixed section of thick bamboo 10 press the metal section of thick bamboo, realizes correcting the metal section of thick bamboo.

The inner side of the fixing ring 3 is provided with a metal section bar which is contacted with the fixing cylinder 10.

Working principle: the positive electrode and the negative electrode of the power supply are connected with the positive electrode 12 and the negative electrode 13, so that the electromagnetic coil 14 is in a power-on state, the metal section bar is inserted into the fixing cylinder 10 from the electromagnetic coil 14, when the metal section bar passes through the electromagnetic coil 14, the electromagnetic coil 14 carries out electromagnetic heating on the metal section bar, the elastic modulus of the metal section bar is reduced, the motor 11 is started, the motor 11 drives the rotating rod 9 and the fixing cylinder 10 to rotate, the rotation of the fixing cylinder 10 drives the metal section bar to move, and the spring 7 pushes the U-shaped plate 8, the rotating rod 9 and the fixing cylinder 10, so that the fixing cylinder 10 presses the metal section bar, and the correction on the metal section bar is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a street lamp metal profile straightener which characterized in that includes:

a bottom plate (1), and a fixed ring (3) is fixedly arranged at the top of the bottom plate;

the heating unit is positioned on the fixed ring (3) and comprises a positive electrode (12), a negative electrode (13) and an electromagnetic coil (14), wherein the positive electrode (12) and the negative electrode (13) are fixedly arranged on one side of the fixed ring (3), the electromagnetic coil (14) is positioned on the inner side of the fixed ring (3), and two ends of the electromagnetic coil (14) are fixedly connected with one end of the positive electrode (12) and one end of the negative electrode (13) respectively;

the rolling unit is located on the fixed ring (3), the rolling unit comprises a movable rod (5), a spring (7), a U-shaped plate (8), a rotating rod (9) and a fixed cylinder (10), the movable rod (5) is slidably mounted on the fixed ring (3), the spring (7) is sleeved on the outer wall of the movable rod (5), the U-shaped plate (8) is fixedly mounted at one end of the movable rod (5), two ends of the spring (7) are respectively contacted with the inner side of the fixed ring (3) and the outer side of the U-shaped plate (8), the rotating rod (9) is rotatably mounted on two sides of the U-shaped plate (8), and the fixed cylinder (10) is fixedly mounted on the outer wall of the rotating rod (9).

2. A street lamp metal profile straightener as claimed in claim 1, characterized in that: six groups of fixing rings (3) are arranged in parallel at equal intervals, fixing blocks (2) are fixedly arranged at the top of the bottom plate (1), and the fixing blocks (2) are fixedly arranged on the outer wall of the fixing rings (3).

3. A street lamp metal profile straightener as claimed in claim 2, characterized in that: eighteen groups of protection rods (4) are fixedly arranged on the adjacent side walls of the fixed ring (3), and the eighteen groups of protection rods (4) are arranged in a ring-shaped whole row.

4. A street lamp metal profile straightener as claimed in claim 3, characterized in that: the other end of the movable rod (5) is fixedly provided with a positioning block (6), each group of fixed rings (3) is provided with four groups of rolling units, and the four groups of rolling units are arranged in an annular array.

5. A street lamp metal profile straightener as claimed in claim 4, characterized in that: one side of the U-shaped plate (8) is fixedly provided with a motor (11), and an output shaft of the motor (11) is fixedly arranged at one end of the rotating rod (9).

6. A street lamp metal profile straightener as claimed in claim 5, characterized in that: the inner side of the fixed ring (3) is provided with a metal section, and the metal section is contacted with the fixed cylinder (10).