Straightening machine with adjusting function
By setting up slide chutes and sliders on the table of the straightener, and using the motor-driven gears and threaded transmission system, the adjustment of the straightener's spacing is achieved, which solves the problem that the existing straightener cannot adapt to rods of different diameters and expands the scope of application.
Patent Information
- Application Number
- CN202421668411.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The two rows of straightening rollers in the existing straightening machines are fixed in spacing, which cannot adapt to rods of different diameters, resulting in greater limitations.
A straightener with adjustment function is designed. By setting six chutes and twelve slide blocks on the table, the gears and threaded transmission systems driven by the motor are used to adjust the spacing between the straightener rollers.
It realizes flexible adjustment of the pitch of straightening rollers, can adapt to rods of different diameters, and expands the scope of application of the straightening machine.
Smart Images

Figure CN222944230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of straightening machines, in particular to a straightening machine with an adjustment function. Background Art
[0002] A straightening machine is a device for straightening metal profiles, bars, pipes, wires, etc. The straightening machine uses straightening rollers to squeeze bars to change their straightness. Generally, there are two rows of straightening rollers with varying numbers. There are also two-roller straightening machines that rely on the angle changes of the two rollers to straighten materials of different diameters.
[0003] The straightening machines on the market usually do not have an adjustment function. The spacing between the two rows of straightening rollers in an ordinary straightening machine is usually fixed. This type of straightening machine can only straighten bars of a specific diameter, which leads to great limitations. Therefore, a straightening machine with an adjustment function is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the utility model provides a straightening machine with an adjustment function, which has advantages such as an adjustment function and solves the problem that the spacing between the two rows of straightening rollers in ordinary straightening machines is usually fixed. This type of straightening machine can only straighten bars of a specific diameter, resulting in great limitations.
[0006] (II) Technical solution
[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a straightening machine with an adjustment function comprises a table body, the table body is provided with six slide grooves which are equidistantly distributed laterally, a positioning chamber is provided inside the table body, a motor is arranged inside the table body, the output end of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with six first gears which are equidistantly distributed laterally, the interiors of the six slide grooves are rotatably connected with bidirectional threaded rods, the tops of the six bidirectional threaded rods are fixedly connected with second gears, the six second gears are respectively meshed with the six first gears, the six first gears, the six second gears and the rotating shaft are all located inside the positioning chamber, the outer sides of the six bidirectional threaded rods are connected with two sliders which are symmetrically distributed up and down through threaded transmission, the outer sides of the twelve sliders are respectively slidably connected with the interiors of the six slide grooves, and the front sides of the twelve sliders are respectively provided with straightening rollers.
[0008] The beneficial effects of the utility model are as follows: six slide grooves limit the twelve sliders, the motor drives the six first gears to rotate through the rotating shaft, the six first gears drive the six bidirectional threaded rods to rotate through the six second gears, the six bidirectional threaded rods drive the twelve sliders to move through the threaded transmission of the twelve sliders, the twelve sliders drive the twelve straightening rollers to move and adjust the spacing between the straightening rollers to achieve the purpose of adapting to different direct rods.
[0009] The straightening machine with the adjustment function has the advantages of the adjustment function.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, two protective plates which are symmetrically distributed on the left and right are fixedly connected to the front of the platform, and a top plate is fixedly connected to the top of the two protective plates.
[0012] The beneficial effect of adopting the above further solution is that two protection plates can provide protection for twelve straightening rollers.
[0013] Furthermore, the front sides of the twelve straightening rollers are fixedly connected with positioning shafts, and the outer sides of the twelve positioning shafts are slidably connected with the back side of the top plate.
[0014] The beneficial effect of adopting the above further solution is that the twelve positioning shafts can provide a certain limiting effect for the twelve straightening rollers through the top plate.
[0015] Furthermore, the interior of the positioning chamber is fixedly connected with five limiting rings which are distributed at equal distances in the transverse direction, and the interiors of the five limiting rings are rotatably connected to the outer side of the same rotating shaft.
[0016] The beneficial effect of adopting the above further solution is that the positioning chamber can provide a fixing effect for the five limiting rings through the platform.
[0017] Furthermore, the six slide grooves are each provided with two positioning grooves which are symmetrically distributed on the left and right sides, the outer sides of the twelve sliding blocks are each fixedly connected with two positioning blocks which are symmetrically distributed on the left and right sides, and the twenty-four positioning blocks are adapted to the twelve positioning grooves.
[0018] The beneficial effect of adopting the above further solution is that the twelve positioning grooves can limit the twelve sliding blocks through twenty-four positioning blocks.
[0019] Furthermore, four supporting feet arranged in a rectangular array are fixedly connected to the back of the platform body, a first limit block is fixedly connected to the left side of the rotating shaft, and second limit blocks are fixedly connected to the bottoms of the six bidirectional threaded rods, and the outer sides of the first limit block and the six second limit blocks are rotatably connected to the interior of the platform body.
[0020] The beneficial effect of adopting the above further solution is that the four supporting legs can raise the platform body so that the platform body is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a front view of the connection structure between the protective plate and the platform of the utility model;
[0023] Figure 3 This is a bottom view of the connection structure of the slider and the straightening roller of the utility model;
[0024] Figure 4 It is a side view of the connection between the protective plate and the top plate of the utility model.
[0025] In the figure: 1. platform; 2. slide; 3. positioning chamber; 4. motor; 5. rotating shaft; 6. first gear; 7. bidirectional threaded rod; 8. second gear; 9. slider; 10. straightening roller; 11. protective plate; 12. top plate; 13. positioning shaft; 14. limiting ring; 15. positioning groove; 16. positioning block; 17. supporting foot; 18. first limiting block; 19. second limiting block. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the embodiment, Figure 1-4 A straightening machine with an adjustment function is provided. The utility model comprises a platform 1, the platform 1 is provided with six slide grooves 2 which are equidistantly distributed laterally, a positioning chamber 3 is provided inside the platform 1, a motor 4 is arranged inside the platform 1, a rotating shaft 5 is fixedly connected to the output end of the motor 4, six first gears 6 which are equidistantly distributed laterally are fixedly connected to the outer side of the rotating shaft 5, the six slide grooves 2 are rotatably connected to the inside, the tops of the six two-way threaded rods 7 are fixedly connected to the second gears 8, the six second gears 8 are respectively meshed with the six first gears 6, the six first gears 6, the six second gears 8 and the rotating shaft 5 are all located inside the positioning chamber 3, the outer sides of the six two-way threaded rods 7 are connected to two sliders 9 which are symmetrically distributed up and down through threaded transmission, the outer sides of the twelve sliders 9 are respectively slidably connected to the insides of the six slide grooves 2, and the front sides of the twelve sliders 9 are respectively provided with straightening rollers 10;
[0028] Two protective plates 11 are fixedly connected to the front of the platform 1 and are symmetrically distributed on the left and right sides. A top plate 12 is fixedly connected to the top of the two protective plates 11.
[0029] The two protection plates 11 can provide protection for the twelve straightening rollers 10, and the two protection plates 11 provide support for the top plate 12 through the platform 1;
[0030] The front sides of the twelve straightening rollers 10 are all fixedly connected with positioning shafts 13, and the outer sides of the twelve positioning shafts 13 are all slidably connected with the back side of the top plate 12;
[0031] The twelve positioning shafts 13 can provide a certain limiting effect for the twelve straightening rollers 10 through the top plate 12;
[0032] The interior of the positioning chamber 3 is fixedly connected with five limit rings 14 which are distributed at equal distances in the transverse direction, and the interiors of the five limit rings 14 are rotatably connected to the outer side of the same rotating shaft 5;
[0033] The positioning chamber 3 can provide a fixing effect for the five limiting rings 14 through the platform 1, and the five limiting rings 14 can provide a limiting effect for the rotating shaft 5 through the positioning chamber 3;
[0034] The six slides 2 are each provided with two positioning grooves 15 which are symmetrically distributed on the left and right sides, and the outer sides of the twelve slide blocks 9 are each fixedly connected with two positioning blocks 16 which are symmetrically distributed on the left and right sides, and the twenty-four positioning blocks 16 are adapted to the twelve positioning grooves 15;
[0035] The twelve positioning grooves 15 can limit the twelve slide blocks 9 through twenty-four positioning blocks 16;
[0036] The back of the platform 1 is fixedly connected with four supporting feet 17 distributed in a rectangular array, the left side of the rotating shaft 5 is fixedly connected with a first limit block 18, the bottoms of the six bidirectional threaded rods 7 are fixedly connected with second limit blocks 19, and the outer sides of the first limit block 18 and the six second limit blocks 19 are rotatably connected to the inside of the platform 1;
[0037] The four support legs 17 can raise the platform 1 to make it easier to operate. The first limit block 18 can limit the rotating shaft 5 through the platform 1. The six second limit blocks 19 can limit the six bidirectional threaded rods 7 through the platform 1.
[0038] Working principle:
[0039] The first step: starting the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the six first gears 6 to rotate, the six first gears 6 drive the six bidirectional threaded rods 7 through the six second gears 8 to rotate the six bidirectional threaded rods 7, the six bidirectional threaded rods 7 rotate and drive the twelve sliders 9 through the threads to move the twelve sliders 9, the twelve sliders 9 drive the twelve straightening rollers 10 to move and adjust the spacing between the straightening rollers 10;
[0040] Step 2: After the adjustment is completed, the motor 4 is stopped, and the material rod is inserted between the twelve straightening rollers 10, and the twelve straightening rollers 10 straighten the material rod.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A straightening machine with an adjustment function, comprising a table (1), characterized in that: The platform (1) is provided with six slide grooves (2) which are equidistantly distributed in the transverse direction, a positioning chamber (3) is provided inside the platform (1), a motor (4) is arranged inside the platform (1), an output end of the motor (4) is fixedly connected to a rotating shaft (5), the outer side of the rotating shaft (5) is fixedly connected to six first gears (6) which are equidistantly distributed in the transverse direction, the insides of the six slide grooves (2) are all rotatably connected to bidirectional threaded rods (7), and the tops of the six bidirectional threaded rods (7) are all fixedly connected to The six second gears (8) are respectively meshed with the six first gears (6); the six first gears (6), the six second gears (8) and the rotating shaft (5) are all located inside the positioning chamber (3); the outer sides of the six bidirectional threaded rods (7) are connected to two sliders (9) symmetrically distributed in an upper and lower direction through threaded transmission; the outer sides of the twelve sliders (9) are respectively slidably connected to the inner sides of the six slide grooves (2); and the front sides of the twelve sliders (9) are all provided with straightening rollers (10).
2. A straightening machine with adjustment function according to claim 1, characterized in that: Two protective plates (11) are fixedly connected to the front of the platform (1) and are symmetrically distributed on the left and right sides, and a top plate (12) is fixedly connected to the tops of the two protective plates (11).
3. A straightening machine with adjustment function according to claim 2, characterized in that: The front sides of the twelve straightening rollers (10) are all fixedly connected to positioning shafts (13), and the outer sides of the twelve positioning shafts (13) are all slidably connected to the back side of the top plate (12).
4. A straightening machine with adjustment function according to claim 1, characterized in that: The interior of the positioning chamber (3) is fixedly connected with five limiting rings (14) which are distributed at equal distances in the transverse direction, and the interiors of the five limiting rings (14) are rotatably connected to the outer side of the same rotating shaft (5).
5. A straightening machine with adjustment function according to claim 1, characterized in that: Two positioning grooves (15) are provided inside the six slide grooves (2) and are symmetrically distributed on the left and right sides. Two positioning blocks (16) are fixedly connected to the outside of the twelve sliding blocks (9) and are symmetrically distributed on the left and right sides. The twenty-four positioning blocks (16) are matched with the twelve positioning grooves (15).
6. A straightening machine with adjustment function according to claim 1, characterized in that: The back of the platform (1) is fixedly connected with four supporting feet (17) distributed in a rectangular array, the left side of the rotating shaft (5) is fixedly connected with a first limit block (18), the bottoms of the six bidirectional threaded rods (7) are fixedly connected with second limit blocks (19), and the outer sides of the first limit block (18) and the six second limit blocks (19) are rotatably connected to the inside of the platform (1).