CN220879993U - Profile straightening device - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic support production, in particular to a section bar straightening device which comprises a fixed frame and a movable frame longitudinally sliding in the fixed frame, wherein a plurality of auxiliary rotating shafts are rotatably connected to the position, close to the top, of the movable frame, main rotating shafts are rotatably connected to the fixed frame at positions corresponding to the plurality of auxiliary rotating shafts, and adjusting assemblies are arranged at the ends of the auxiliary rotating shafts and the main rotating shafts. The utility model has the advantages that: through setting up adjusting part and coupling assembling, reached both can utilize the pneumatic cylinder increase or reduce the first mould subassembly of rectifying and the second mould subassembly of rectifying between the interval, utilize adjusting part increase or reduce the second mould subassembly inner wall the side and the first mould subassembly of rectifying between to make first mould subassembly and the second mould subassembly of rectifying can be applicable to the section bar of multiple model, the convenience when effectively improving equipment use, and need not to be equipped with the first mould of rectifying and the second mould of rectifying of different models, effectively reduce the use cost of equipment.

Description

Profile straightening device

Technical Field

The utility model relates to the technical field of photovoltaic bracket production, in particular to a section bar straightening device.

Background

The new energy industry has been rapidly developed in the new century, in which solar energy is the most important basic energy source among various renewable energy sources; therefore, the solar energy support is a special support designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system. The common materials are aluminum alloy, carbon steel and stainless steel.

In the production process of the photovoltaic bracket, straightening is needed before the formed bracket section is cut, so that the large error of the angle of the cut at the cut-off position due to the skew of the bracket section is avoided, and the quality of the product is ensured.

The utility model discloses a section bar straightener is used in photovoltaic support production in chinese patent CN216460944U, this section bar straightener is used in photovoltaic support production through the setting of T type groove and bolt, can dismantle or slide first mount pad and second mount pad after unscrewing the nut, can be according to the demand of different model products, changes first mould and the second mould of rectifying, is convenient for adjust the interval distance between first mould and the second mould of rectifying simultaneously.

However, compared with the prior art in the related art, in order to ensure the quality of the straightened products, the equipment needs to be provided with a plurality of groups of first straightening dies and second straightening dies, so that when the first straightening dies and the second straightening dies are replaced and the interval distance between the first straightening dies and the second straightening dies is adjusted, the operation process is complicated, and when different types of products are processed, the first straightening dies and the second straightening dies with different types need to be provided, so that the use cost of the equipment is high, and the requirements of customers cannot be well met.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks.

The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide a section bar straightening device.

The aim of the utility model is achieved by the following technical scheme: the section bar straightening device comprises a fixed frame and a movable frame longitudinally sliding in the fixed frame, wherein a plurality of auxiliary rotating shafts are rotatably connected to the position, close to the top, of the movable frame, main rotating shafts are rotatably connected to the positions, corresponding to the plurality of auxiliary rotating shafts, of the fixed frame, and adjusting assemblies are arranged at the ends of the auxiliary rotating shafts and the main rotating shafts;

The adjusting assembly comprises a fixed column, the fixed column is connected with the auxiliary rotating shaft or the main rotating shaft in a matched manner through two sliding rods, an adjusting screw is rotationally connected to the center of the fixed column, two second straightening die assemblies are in threaded connection with the adjusting screw of the auxiliary rotating shaft, and two first straightening die assemblies are in threaded connection with the adjusting screw of the main rotating shaft;

the first die straightening assembly consists of a first upper shell and a first lower shell, the first upper shell is connected with the first lower shell through a connecting assembly, the second die straightening assembly consists of a second upper shell and a second lower shell, and the second upper shell is connected with the second lower shell through a connecting assembly;

The connecting assembly comprises a bolt, the first upper shell is connected with the first lower shell through the bolt, the second upper shell is connected with the second lower shell through the bolt, the top of the bolt is fixedly connected with a first hinge bracket, the inside of the first hinge bracket is hinged with a connecting rod, and one end, away from the first hinge bracket, of the connecting rod is hinged with a stop block.

Preferably, the movable frame is located both sides of movable frame bottom all fixed mounting have the pneumatic cylinder, the output of pneumatic cylinder all with the bottom of movable frame is connected.

Through adopting above-mentioned technical scheme, can descend or rise through pneumatic cylinder control movable frame to increase or reduce the interval between first die straightening subassembly and the second die straightening subassembly.

Preferably, the outer surfaces of the main rotating shafts are fixedly connected with gears, the gears are connected through chains in a matched mode, a motor is fixedly installed on one side, corresponding to the main rotating shafts, of the outer side of the fixing frame, and the output end of the motor penetrates through the fixing frame to be connected with the main rotating shafts in a matched mode.

Through adopting above-mentioned technical scheme, can start the motor, let the motor drive one of them main pivot go on then, then utilize the cooperation between a plurality of gears and the chain, can let other main pivot synchronous rotation to let first die straightening subassembly rotate, then utilize first die straightening subassembly to promote U type section bar and remove.

Preferably, the auxiliary rotating shaft and the main rotating shaft are provided with rotating holes at positions corresponding to the adjusting screw rods, and bearings are embedded in the rotating holes.

By adopting the technical scheme, the friction force during rotation of the adjusting screw can be reduced, and the stability during rotation of the adjusting screw is improved.

Preferably, the adjusting screw is a left-right rotation threaded rod, and the positions of the first upper shell, the first lower shell, the second upper shell and the second lower shell, which correspond to the adjusting screw, are provided with threaded holes matched with the adjusting screw.

By adopting the technical scheme, when the adjusting screw rotates, the two groups of second straightening die assemblies or the two first straightening die assemblies can be mutually close to or mutually far away from each other.

Preferably, the first upper casing, the first lower casing, the second upper casing and the second lower casing are provided with sliding grooves at positions corresponding to the sliding rods.

Through adopting above-mentioned technical scheme, can improve the stability when first last casing, first lower casing, second go up casing and second lower casing slip.

Preferably, the positions of the first lower shell and the second lower shell corresponding to the bolts are provided with threaded holes matched with the first lower shell and the second lower shell, the positions of the first upper shell and the second upper shell corresponding to the bolts are provided with accommodating holes, and the stop blocks are clamped in the accommodating holes.

Through adopting above-mentioned technical scheme, utilize the dog to shelter from the holding hole, avoid the straightening that the holding hole influences the section bar.

Preferably, the stop block is hinged with the connecting rod through a second hinge bracket, a notch is formed in one end, away from the second hinge bracket, of the connecting rod, and a slide way is formed in one side, close to the notch, of the connecting rod.

Through adopting above-mentioned technical scheme, can improve the dog and detain the stability when out, utilize the breach can be convenient for connecting rod and first articulated frame composite installation simultaneously.

Compared with the prior art, the utility model has the following advantages:

This section bar straightener has reached both can utilize the pneumatic cylinder to increase or reduce the interval between first die straightening subassembly and the second die straightening subassembly through setting up adjusting part and coupling assembling, utilize adjusting part to increase or reduce the side of second die straightening subassembly inner wall and the interval between the first die straightening subassembly, thereby make first die straightening subassembly and second die straightening subassembly can be applicable to the section bar of multiple model, the convenience when effectively improving equipment use, and need not to be equipped with the first die straightening of different models and second die straightening, effectively reduce the use cost of equipment, simultaneously can utilize coupling assembling's dog rotation bolt again, thereby the convenience and the stability when further improving equipment use are pressed from both sides tightly or do not pressed from both sides tight adjusting screw to the first die straightening subassembly of control second die straightening subassembly.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is a schematic view of a first view angle of a first operating state according to the present utility model;

FIG. 3 is a schematic view of a second view of the first operating state of the present utility model;

FIG. 4 is a schematic view of the structure of the second working state of the present utility model;

FIG. 5 is a schematic view of the third operating state of the present utility model;

FIG. 6 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 7 is a schematic view of a first view angle of the stopper of the present utility model before being snapped out;

FIG. 8 is a schematic view of a second view angle of the stopper of the present utility model before being snapped out;

FIG. 9 is a schematic view of the structure of the stopper according to the present utility model at a first view angle after the stopper is snapped out;

FIG. 10 is a schematic view of a second view angle of the stopper according to the present utility model after the stopper is snapped out;

fig. 11 is a schematic structural view of the connecting assembly of the present utility model.

In the figure: 1. a fixing frame; 2. a movable frame; 3. an auxiliary rotating shaft; 4. a main rotating shaft; 5. an adjustment assembly; 501. fixing the column; 502. a slide bar; 503. adjusting a screw; 6. a second die straightening assembly; 601. a second upper case; 602. a second lower case; 7. a first die straightening assembly; 701. a first upper case; 702. a first lower housing; 8. a connection assembly; 801. a bolt; 802. a first hinge bracket; 803. a connecting rod; 8031. a notch; 8032. a slideway; 804. a stop block; 805. a second hinge bracket; 9. a hydraulic cylinder; 10. a gear; 11. a chain; 12. a motor; 13. and a receiving hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

As shown in fig. 1-11, a section bar straightening device comprises a fixed frame 1 and a movable frame 2 longitudinally sliding in the fixed frame 1, wherein hydraulic cylinders 9 are fixedly arranged on two sides of the bottom of the movable frame 2, the output ends of the hydraulic cylinders 9 are connected with the bottom of the movable frame 2, a plurality of auxiliary rotating shafts 3 are rotatably connected to the positions of the movable frame 2 close to the top, rotating holes are formed in the ends of the plurality of auxiliary rotating shafts 3, bearings are embedded in the rotating holes, the ends of the plurality of auxiliary rotating shafts 3 are inserted into the inner walls of the bearings, so that friction force during rotation of the plurality of auxiliary rotating shafts 3 can be reduced by the bearings, the stability during rotation of the plurality of auxiliary rotating shafts 3 is improved, the fixed frame 1 is rotatably connected with main rotating shafts 4 at positions corresponding to the plurality of auxiliary rotating shafts 3, the fixed frame 1 is provided with rotating holes at the ends of the plurality of main rotating shafts 4, then the ends of the plurality of the main rotating shafts 4 are inserted into the inner walls of the bearings, friction force during rotation of the plurality of the main rotating shafts 4 can be reduced by the bearings, the motors are embedded in the inner walls of the rotating holes, the plurality of the main rotating shafts 4 are embedded into the bearings, the main rotating shafts 4 are fixedly connected with a plurality of main rotating shafts 10 through the main rotating shafts 4, a plurality of main rotating shafts 11 are matched with a main rotating shafts 1, a main rotating shaft 12 is matched with a main rotating shaft 12, a main rotating shaft 10 is fixedly arranged in the main rotating assembly, and a well-known chain is arranged in the main chain is matched with the main rotating assembly, and is connected with the main rotating assembly 12, and is provided with the main rotating shaft 11;

The adjusting component 5 comprises a fixed column 501, the fixed column 501 is in matched connection with the auxiliary rotating shaft 3 or the main rotating shaft 4 through two sliding rods 502, an adjusting screw 503 is rotationally connected to the center of the fixed column 501, two second straightening die components 6 are in threaded connection with the adjusting screw 503 of the auxiliary rotating shaft 3, and two first straightening die components 7 are in threaded connection with the adjusting screw 503 of the main rotating shaft 4;

The first straightening die assembly 7 consists of a first upper shell 701 and a first lower shell 702, the first upper shell 701 and the first lower shell 702 are connected through a connecting assembly 8, the second straightening die assembly 6 consists of a second upper shell 601 and a second lower shell 602, the second upper shell 601 and the second lower shell 602 are connected through the connecting assembly 8, sliding grooves are formed in positions of the first upper shell 701, the first lower shell 702, the second upper shell 601 and the second lower shell 602 corresponding to the sliding rods 502, the sliding grooves are matched with the sliding rods 502, the second straightening die assembly 6 or the first straightening die assembly 7 can slide linearly on the outer surface of the sliding rods 502, the adjusting screw 503 is a left-right threaded rod, threaded holes matched with the first upper shell 701, the first lower shell 702, the second upper shell 601 and the second lower shell 602 are formed in positions of the adjusting screw 503, when the adjusting screw 503 rotates, the two groups of second straightening die assemblies 6 or the two first straightening die assemblies 7 can move close to each other or move away from each other, the main rotating shafts 3 and the main rotating shafts 4 are embedded with the adjusting screw 503, and the positions of the main rotating shafts are embedded with the adjusting holes are formed in the positions of the main rotating shafts;

The connecting assembly 8 comprises a bolt 801, a first upper shell 701 is connected with a first lower shell 702 through the bolt 801, a second upper shell 601 is connected with a second lower shell 602 through the bolt 801, a first hinge bracket 802 is fixedly connected to the top of the bolt 801, a connecting rod 803 is connected to the inside of the first hinge bracket 802 in a hinge mode, one end of the connecting rod 803, far away from the first hinge bracket 802, is connected to a stop block 804 in a hinge mode, the stop block 804 is connected to the connecting rod 803 in a hinge mode through a second hinge bracket 805, one end of the connecting rod 803, far away from the second hinge bracket 805, is provided with a notch 8031, one side of the connecting rod 803, close to the notch 8031, is provided with a slide 8032, the positions of the first lower shell 702 and the second lower shell 602, corresponding to the bolt 801, are provided with threaded holes matched with the first upper shell 701 and the second upper shell 601, corresponding to the position of the bolt 801, are provided with a containing hole 13, and the stop block 804 is clamped inside the containing hole 13.

The working process of the utility model is as follows:

S1, when the thickness of a U-shaped section to be processed is increased and the width of the inner wall is unchanged during use, the movable frame 2 is controlled to descend through the hydraulic cylinder 9, so that the distance between the first straightening die assembly 7 and the second straightening die assembly 6 is increased;

S2, as shown in fig. 2-6, by buckling a stop block 804 of the second upper shell 601, and then utilizing the cooperation among the stop block 804, the second hinge bracket 805, the connecting rod 803 and the first hinge bracket 802, a worker can loosen the bolt 801 by pulling the stop block 804, so that the second upper shell 601 and the second lower shell 602 can not clamp the adjusting screw 503 any more;

S3, as shown in figures 2-6, by rotating the adjusting screw 503, when the adjusting screw 503 rotates, the two groups of second straightening die assemblies 6 can be separated from each other, so that the distance between the side edge of the inner wall of the second straightening die assembly 6 and the first straightening die assembly 7 is increased, as shown in figures 7-10, after adjustment is finished, the bolt 801 is screwed by the stop block 804, and then the stop block 804 is plugged into the accommodating hole 13, so that the second upper shell 601 and the second lower shell 602 clamp the adjusting screw 503, the adjusting screw 503 can not rotate, the stability of the second straightening die assembly 6 in working is improved, and the accommodating hole 13 can be shielded by the stop block 804, so that the straightening of the profile is prevented from being influenced by the accommodating hole 13;

s4, as shown in figures 2-6, when the width of the inner wall of the U-shaped section to be processed is increased, the positions of each group of second straightening die assemblies 6 and first straightening die assemblies 7 are adjusted by repeating the step S2, so that the second straightening die assemblies 6 and the first straightening die assemblies 7 can straighten the U-shaped section with increased width;

S5, as shown in fig. 2-6, by starting the motor 12, the motor 12 drives one of the main rotating shafts 4 to perform the synchronous rotation, then the other main rotating shafts 4 can be synchronously rotated by utilizing the cooperation between the gears 10 and the chains 11, so that the first straightening module 7 rotates, and then the U-shaped section bar is promoted to move by utilizing the first straightening module 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (8)

1. A section bar straightener, its characterized in that: the device comprises a fixed frame (1) and a movable frame (2) longitudinally sliding in the fixed frame (1), wherein a plurality of auxiliary rotating shafts (3) are rotatably connected to the position, close to the top, of the movable frame (2), main rotating shafts (4) are rotatably connected to the positions, corresponding to the plurality of auxiliary rotating shafts (3), of the fixed frame (1), and adjusting assemblies (5) are arranged at the ends of the auxiliary rotating shafts (3) and the main rotating shafts (4);

The adjusting assembly (5) comprises a fixed column (501), the fixed column (501) is connected with the auxiliary rotating shaft (3) or the main rotating shaft (4) in a matched mode through two sliding rods (502), an adjusting screw (503) is rotationally connected to the center of the fixed column (501), two second straightening die assemblies (6) are connected with the adjusting screw (503) of the auxiliary rotating shaft (3) in a threaded mode, and two first straightening die assemblies (7) are connected with the adjusting screw (503) of the main rotating shaft (4) in a threaded mode;

The first die straightening assembly (7) consists of a first upper shell (701) and a first lower shell (702), the first upper shell (701) and the first lower shell (702) are connected through a connecting assembly (8), the second die straightening assembly (6) consists of a second upper shell (601) and a second lower shell (602), and the second upper shell (601) and the second lower shell (602) are connected through the connecting assembly (8);

Coupling assembling (8) include bolt (801), first last casing (701) with first inferior valve body (702) are connected through bolt (801), second go up casing (601) with second inferior valve body (602) are connected through bolt (801), the top fixedly connected with first articulated frame (802) of bolt (801), the inside articulated connection of first articulated frame (802) has connecting rod (803), connecting rod (803) are kept away from the one end articulated connection of first articulated frame (802) has dog (804).

2. A section bar straightener according to claim 1, characterized in that: the movable frame (2) is located both sides of the bottom of the movable frame (2) are fixedly provided with hydraulic cylinders (9), and the output ends of the hydraulic cylinders (9) are connected with the bottom of the movable frame (2).

3. A section bar straightener according to claim 1, characterized in that: the outer surfaces of the main rotating shafts (4) are fixedly connected with gears (10), the gears (10) are connected in a matched mode through chains (11), a motor (12) is fixedly installed on one side, corresponding to the main rotating shafts (4), of the outer side of the fixing frame (1), and the output end of the motor (12) penetrates through the fixing frame (1) to be connected with the main rotating shafts (4) in a matched mode.

4. A section bar straightener according to claim 1, characterized in that: the auxiliary rotating shaft (3) and the main rotating shaft (4) are provided with rotating holes at positions corresponding to the adjusting screw rods (503), and bearings are embedded in the rotating holes.

5. A section bar straightener according to claim 1, characterized in that: the adjusting screw (503) is a left-right rotation threaded rod, and the positions of the first upper casing (701), the first lower casing (702), the second upper casing (601) and the second lower casing (602) corresponding to the adjusting screw (503) are provided with threaded holes matched with the adjusting screw.

6. A section bar straightener according to claim 1, characterized in that: the first upper shell (701), the first lower shell (702), the second upper shell (601) and the second lower shell (602) are provided with sliding grooves at positions corresponding to the sliding rod (502).

7. A section bar straightener according to claim 1, characterized in that: the first lower shell (702) and the second lower shell (602) are respectively provided with a threaded hole matched with the bolt (801), the first upper shell (701) and the second upper shell (601) are respectively provided with a containing hole (13) corresponding to the bolt (801), and the stop block (804) is clamped in the containing hole (13).

8. A section bar straightener according to claim 1, characterized in that: the stopper (804) is hinged with the connecting rod (803) through the second articulated frame (805), breach (8031) has been seted up to one end that connecting rod (803) kept away from second articulated frame (805), slide (8032) have been seted up to one side that connecting rod (803) is close to breach (8031).