Support profile vertical edge height adjustable shaping device

Abstract

The utility model discloses a support section bar vertical edge height adjustable shaping device, including left and right two side vertical plate, be equipped with upper limit stopper, lower adjusting roller, left vertical roller, right vertical roller in the upper and lower, left and right of section bar between two side vertical plate, upper limit stopper installs on the upper roller pressure axle, and the both ends of upper roller pressure axle are equipped with upper connecting block respectively, and two upper connecting blocks are fixed with two side vertical plate, and lower adjusting roller installs on the lower roller pressure axle, and the both ends of lower roller pressure axle are equipped with lower connecting block respectively, and two lower connecting blocks are connected on two side vertical plate respectively, and two lower connecting blocks control lifting through synchronous lifting device, and drive lower adjusting roller and slide between the roller surface of left vertical roller, right vertical roller. The device reaches the shaping purpose by upper limit stopper, lower adjusting roller, left vertical roller, right vertical roller cooperation, and can change vertical edge processing height by changing the distance of lower adjusting roller relative to upper limit stopper, reaches the purpose that one machine is used for many, reduces the cost, time of changing mould, improves the processing efficiency of production line.

Description

Technical Field

[0001] This utility model relates to a forming equipment for brackets, and more particularly to a forming device for adjustable height of the vertical edge of a bracket profile. Background Technology

[0002] Seismic bracing and greenhouse supports, as a type of support system, are various components or devices that limit the displacement of auxiliary electromechanical engineering facilities, control the vibration of these facilities, and transfer loads to the load-bearing structure. During an earthquake, supports should provide reliable protection for the building's electromechanical engineering facilities and withstand seismic forces from any horizontal direction. Channel steel is a long strip of steel with a U-shaped cross-section. It belongs to carbon structural steel for construction and machinery and is a complex-section steel material with a U-shaped cross-section.

[0003] For the cross-sections of the channel steel profiles used in existing seismic bracing and greenhouse supports, please refer to [reference needed]. Figure 6 The sheet metal forming process using cold bending technology includes: first, forming the small edge → then forming the flange → finally forming the upright edge. During the profile forming process, an unevenness is easily observed, with the top edge higher in the middle and lower on both sides. The final formed structure is shown in [reference needed]. Figure 7 As shown, to ensure the flatness of the profile surface, shaping is performed after forming. See the existing shaping equipment for details. Figure 8 By setting a shaping groove on a flat mold to facilitate the passage of the profile, the shape of the shaping groove is the same as the final desired profile cross-sectional shape. When the profile passes through the shaping groove, the shaping groove will force the profile surface to be corrected, thus achieving the shaping purpose. This shaping method is only applicable to profiles of the same specification. When the vertical edge height of the profile changes, this flat mold will not be applicable. Therefore, this application urgently needs to provide a shaping device that can be applied to profiles with different vertical edge heights. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a support profile vertical side height adjustable shaping device that is reasonably designed, easy to adjust, and can shape profiles with different vertical side heights.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a support profile vertical edge height adjustable shaping device, including left and right side vertical plates, with an upper limit roller, a lower adjusting roller, a left vertical roller, and a right vertical roller provided between the two side vertical plates on the upper, lower, left, and right sides of the profile. The lower adjusting roller is located between the left and right vertical rollers. The upper limit roller is installed on the upper roller pressure shaft. The two ends of the upper roller pressure shaft are respectively provided with upper connecting blocks. The two upper connecting blocks are fixed to the two side vertical plates. The lower adjusting roller is installed on the lower roller pressure shaft. The two ends of the lower roller pressure shaft are respectively provided with lower connecting blocks. The two lower connecting blocks are slidably connected to the two side vertical plates. The two lower connecting blocks are controlled to rise and fall by a synchronous lifting device, driving the lower adjusting roller to slide up and down between the roller surfaces of the left and right vertical rollers.

[0006] As a preferred technical solution, the roller surfaces of the left vertical roller and the right vertical roller are vertical.

[0007] As a preferred technical solution, the synchronous lifting device includes two worm gear lifters, the housing of the worm gear lifter is fixedly installed, the lifting screw of the worm gear lifter faces upward and the end is rotatably connected to a flange, and the flange is connected to the bottom end of the lower connecting block.

[0008] As a preferred technical solution, the input shafts of the two worm gear jacks are connected by a synchronous shaft, and the other end of the input shaft of one of the worm gear jacks is also connected to a power motor.

[0009] As a preferred technical solution, the side plate is provided with a lifting slide, and the lower connecting block is slidably installed in the lifting slide.

[0010] As a preferred technical solution, the upper roller shaft is rotatably connected to the upper connecting block via a bearing, and the lower roller shaft is rotatably connected to the lower connecting block via a bearing.

[0011] As a preferred technical solution, the left vertical roller is connected to the left roller pressing shaft via a bearing, and the left roller pressing shaft is fixed to the side plate via a left bracket; the right vertical roller is connected to the right roller pressing shaft via a bearing, and the right roller pressing shaft is fixed to the side plate via a right bracket.

[0012] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: This device provides a shaping device suitable for bracket profiles. The device uses an upper limit roller, a lower adjusting roller, a left vertical roller, and a right vertical roller to abut against the top edge, bottom edge, left vertical edge, and right vertical edge of the profile, and cooperates to squeeze and limit the four sides of the profile to achieve the purpose of shaping the profile, so that the top edge of the profile is flattened, ensuring the flatness of the profile surface. The structure design is reasonable and the accuracy is high. At the same time, the upper limit roller, the left vertical roller, and the right vertical roller in this device always remain stationary. By changing the distance between the lower adjusting roller and the upper limit roller, the processing height of the vertical edge can be changed, achieving the purpose of multi-purpose machine, reducing the cost and time of changing molds, and improving the processing efficiency of the production line. Attached Figure Description

[0013] The accompanying drawings are intended only to illustrate and explain the present invention and do not limit the scope of the present invention.

[0014] Figure 1 This is a front view of an embodiment of the present utility model;

[0015] Figure 2 This is a side view of an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the synchronous lifting device according to an embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the processing of the profile according to an embodiment of this utility model;

[0018] Figure 5 This is a schematic diagram of the processing of another profile according to an embodiment of this utility model;

[0019] Figure 6 These are structural diagrams of various profiles of different specifications in the background technology;

[0020] Figure 7 This is a schematic diagram of the structure of a profile after cold bending and before shaping in the background technology;

[0021] Figure 8 This is a schematic diagram of a shaping device in the background art;

[0022] In the diagram: 1-Side upright plate; 2-Upper limit roller; 3-Lower adjusting roller; 4-Left upright roller; 5-Right upright roller; 6-Upper roller pressure shaft; 7-Upper connecting block; 8-Lower roller pressure shaft; 9-Lower connecting block; 10-Lifting slide; 11-Worm gear jack; 12-Lifting screw; 13-Flange; 14-Synchronous shaft; 15-Power motor. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0024] like Figures 1 to 3 As shown, the adjustable profile side height shaping device includes left and right side upright plates 1, which serve as supports. Between the two side upright plates 1, an upper limit roller 2, a lower adjusting roller 3, a left upright roller 4, and a right upright roller 5 are provided on the top, bottom, left, and right sides of the profile. The rotation axes of the upper limit roller 2 and the lower adjusting roller 3 are horizontal, and they are used to abut against the top and bottom edges of the profile, respectively. The rotation axes of the left upright roller 4 and the right upright roller 5 are vertical, and they are used to abut against the left and right upright edges of the profile, respectively. The upper limit roller 2, the lower adjusting roller 3, the left upright roller 4, and the right upright roller 5 cooperate to squeeze and limit the four sides of the profile, thereby achieving the purpose of shaping the profile.

[0025] In order to be applicable to profiles with different vertical edge heights, this application keeps the position of the upper limit roller 2 unchanged, and adjusts the distance relative to the upper limit roller 2 by adjusting the position of the lower adjustment roller 3, so as to process profiles with different vertical edge heights.

[0026] See Figure 2 The upper limit roller 2 is fixedly installed on the upper roller pressure shaft 6. The upper roller pressure shaft 6 is provided with upper connecting blocks 7 at both ends. The upper roller pressure shaft 6 is rotatably connected to the upper connecting blocks 7 through bearings. The two upper connecting blocks 7 are fixed to the two side plates 1. Here, the upper connecting blocks 7 can be directly fixed to the side plates 1, or indirectly fixed to the side plates 1 through screws.

[0027] See Figures 1 to 4 The lower adjusting roller 3 is located between the left vertical roller 4 and the right vertical roller 5. The lower adjusting roller 3 is installed on the lower roller pressure shaft 8. The two ends of the lower roller pressure shaft 8 are respectively provided with lower connecting blocks 9. The lower roller pressure shaft 8 is rotatably connected to the lower connecting blocks 9 through bearings. The two lower connecting blocks 9 are slidably connected to the two side vertical plates 1 respectively. The side vertical plates 1 are provided with lifting slide rails 10. The lower connecting blocks 9 are limited and slidably installed in the lifting slide rails 10. The two lower connecting blocks 9 are controlled to lift and lower through a synchronous lifting device, driving the lower adjusting roller 3 to slide up and down between the roller surfaces of the left vertical roller 4 and the right vertical roller 5.

[0028] See Figure 2 and Figure 3 The synchronous lifting device includes two worm gear lifters 11. The housing of the worm gear lifter 11 is fixedly installed on the base below the side plate 1. The lifting screw 12 of the worm gear lifter 11 faces upward and is rotatably connected to a flange 13 at its end. The flange 13 is connected to the bottom end of the lower connecting block 9 and can be fixedly supported to the bottom end of the lower connecting block 9 by bolts.

[0029] This device uses the lifting screw 12 of the worm gear jack 11 to support and fix the lower connecting block 9. This bottom-up support and fixing method means that even if the lifting screw 12 fails, it can only slide down and will not damage the profile. Compared with the adjustment method located above, this bottom adjustment method makes the equipment safer to use.

[0030] The input shafts of the two worm gear jacks 11 are connected by a synchronous shaft 14. The other end of the input shaft of one of the worm gear jacks 11 is also connected to a power motor 15. The synchronous shaft 14 ensures that the two worm gear jacks 11 operate synchronously.

[0031] The left vertical roller 4 is connected to the left roller shaft via a bearing, and the left roller shaft is fixed to the side plate 1 via a left bracket; the right vertical roller 5 is connected to the right roller shaft via a bearing, and the right roller shaft is fixed to the side plate 1 via a right bracket. The positions of the left vertical roller 4 and the right vertical roller 5 remain unchanged, and the distance between the two roller surfaces is equal to the distance between the left and right vertical edges of the profile.

[0032] The roller surfaces of the left vertical roller 4 and the right vertical roller 5 are vertically positioned to contact the left and right vertical edges, and the height of the roller surfaces is greater than the vertical adjustment area of ​​the lower adjusting roller 3, making them suitable for profiles with various vertical edge heights.

[0033] The upper limit roller 2 and the lower adjustment roller 3 are both horizontal.

[0034] This device is used to shape profiles once. When multiple shaping is required, multiple devices can be arranged sequentially along the direction of material movement.

[0035] The working principle of this embodiment is as follows:

[0036] This device is installed in a forming production line after cold bending and before cutting for profile shaping. The profile is driven backward by several cold bending forming rollers to enter this device. The left vertical roller 4 and right vertical roller 5 respectively squeeze the left and right vertical edges of the profile, while the upper limit roller 2 squeezes the top edge of the profile. The middle of the top edge of the profile contacts and abuts against the roller surface of the upper limit roller 2. The lower adjusting roller 3 squeezes the left and right bottom edges of the profile. During the squeezing process, the bottom edges cause the left and right vertical edges to shift upward, that is, the left and right sides of the top edge are lifted upward until the left and right sides of the top edge are completely in contact with the roller surface of the upper limit roller 2, and then stop. Since the upper limit roller 2 is horizontal at this time, the left and right sides of the top edge are also nearly horizontal. See the image for the state of the profile after forming. Figure 6 ;

[0037] When profiles with different vertical edge heights need to be processed, the power motor 15 is controlled to raise and lower the lifting screw 12 of the worm gear jack 11. This, in turn, causes the lower adjusting roller 3 to rise and fall via the lower connecting block 9, adjusting the distance relative to the upper limit roller 2. During adjustment, the left vertical roller 4 and right vertical roller 5 remain stationary, and both rollers can limit and shape the left and right vertical edges before and after adjustment. (See also...) Figure 4 See diagram before adjustment. Figure 5 This is a schematic diagram after adjustment.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support profile vertical edge height adjustable shaping device, characterized in that: The profile includes left and right side uprights. Between the two side uprights, an upper limit roller, a lower adjusting roller, a left upright roller, and a right upright roller are provided on the upper, lower, left, and right sides of the profile. The lower adjusting roller is located between the left and right upright rollers. The upper limit roller is mounted on an upper roller pressure shaft. The upper roller pressure shaft has upper connecting blocks at both ends. The two upper connecting blocks are fixed to the two side uprights. The lower adjusting roller is mounted on a lower roller pressure shaft. The lower roller pressure shaft has lower connecting blocks at both ends. The two lower connecting blocks are slidably connected to the two side uprights. The two lower connecting blocks are controlled to rise and fall by a synchronous lifting device, which drives the lower adjusting roller to slide up and down between the roller surfaces of the left and right upright rollers.

2. The adjustable-height shaping device for the support profile as described in claim 1, characterized in that: The roller surfaces of the left vertical roller and the right vertical roller are vertical.

3. The adjustable-height shaping device for the support profile as described in claim 1, characterized in that: The synchronous lifting device includes two worm gear lifters. The housing of the worm gear lifter is fixedly installed. The lifting screw of the worm gear lifter faces upward and is rotatably connected to a flange at its end. The flange is connected to the bottom end of the lower connecting block.

4. The adjustable-height shaping device for the support profile as described in claim 3, characterized in that: The input shafts of the two worm gear jacks are connected by a synchronous shaft, and the other end of the input shaft of one of the worm gear jacks is also connected to a power motor.

5. The adjustable-height shaping device for the vertical edge of the support profile as described in claim 1, characterized in that: The side plate is provided with a lifting slide, and the lower connecting block is slidably installed in the lifting slide.

6. The adjustable-height shaping device for the support profile as described in claim 1, characterized in that: The upper roller shaft is rotatably connected to the upper connecting block via bearings, and the lower roller shaft is rotatably connected to the lower connecting block via bearings.

7. The adjustable-height shaping device for the support profile as described in claim 1, characterized in that: The left vertical roller is connected to the left roller pressure shaft via a bearing, and the left roller pressure shaft is fixed to the side plate via a left bracket; the right vertical roller is connected to the right roller pressure shaft via a bearing, and the right roller pressure shaft is fixed to the side plate via a right bracket.

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