Colored steel plate cold-bending groove pressing machine

Abstract

The utility model discloses a color steel plate cold-bending groove pressing machine which comprises symmetrically arranged conveying belt assemblies and symmetrically arranged supports, and is characterized in that the symmetrical conveying belt assemblies are arranged on one side of one support, an inlet of one support corresponds to one end of the conveying belt assembly, and an outlet of the other support corresponds to the other end of the conveying belt assembly. Symmetrical fixing plates are fixedly connected to the upper end of one support, each fixing plate is fixedly connected with a shell of a first electric push rod, the lower end of a telescopic rod of each first electric push rod is fixedly connected with the center of the upper side of a pressing block, and the lower ends of symmetrical supporting frames are fixed to the lower side of one support. The supporting table of the supporting frame corresponds to the pressing block. The utility model relates to the technical field of color steel plate processing equipment, in particular to a color steel plate cold-bending groove pressing machine which can achieve bending processing of a color steel plate.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel plate processing equipment, and specifically, to a cold bending and grooving machine for color steel plates. Background Art

[0002] As a common building material, color steel plates are widely used in building construction. Traditional color steel plate processing equipment has a single function. Often, multiple pieces of equipment need to work together to complete the bending process of color steel plates, and there are problems such as complex operation, low efficiency, and high labor intensity. Therefore, it has important practical application value to develop a cold bending and grooving machine that can efficiently and precisely process color steel plates. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a cold bending and grooving machine for color steel plates, which can realize the bending process of color steel plates.

[0004] A cold bending and grooving machine for color steel plates includes symmetrically arranged conveyor belt assemblies and symmetrically arranged brackets. It is characterized in that: the symmetric conveyor belt assemblies are arranged on one side of one of the brackets, the entrance of one of the brackets corresponds to one end of the conveyor belt assembly, the upper end of one of the brackets is fixedly connected to symmetric fixing plates, the housing of each first electric push rod is fixedly connected to each fixing plate respectively, the lower ends of the telescopic rods of each first electric push rod are fixedly connected to the center of the upper side of the pressing block respectively, the lower ends of symmetric support frames are fixedly connected to the lower side of one of the brackets, and the support platform of the support frame corresponds to the pressing block;

[0005] The lower ends of the housings of second electric push rods are respectively hinged to both sides of one of the brackets, the upper ends of the telescopic rods of each second electric push rod are respectively hinged to the middle of one side of the lower pressing block, each lower pressing block corresponds to the pressing block, and the vertical surface of the lower pressing block can fit the vertical surface of the pressing block.

[0006] As a further limitation of this technical solution, guide shafts are respectively fixed to both ends of the upper side of each pressing block, and each guide shaft respectively passes through the corresponding fixing plate.

[0007] As a further limitation of this technical solution, the upper end of the other bracket is fixedly connected to an auxiliary fixing plate, the auxiliary fixing plate is fixed to the center of the upper side of the bracket, a third electric push rod is fixed to the upper side of the auxiliary fixing plate, the lower end of the telescopic rod of the third electric push rod is fixedly connected to a support block, both sides of the support block are respectively hinged to one side of a bending block, and bending support rods are respectively arranged on the outer parts of the lower sides of each bending block, and the lower ends of the bending support rods are fixedly connected to the lower side of the corresponding bracket.

[0008] As a further limitation of the present technical solution, the two brackets are fixedly connected by a connecting frame. The connecting frame is of a square frame structure. One end of each side of the connecting frame is rotatably connected to both ends of a first connecting shaft, and the middle part of each side of the connecting frame is rotatably connected to both ends of a second connecting shaft. The middle parts of the two first connecting shafts are fixedly connected to the centers of the runners respectively. The two pairs of runners are connected by transmission belts respectively. Both ends of one of the first connecting shafts corresponding to the second electric push rod are rotatably connected to the centers of auxiliary wheels respectively. Both ends of the second connecting shaft are rotatably connected to the centers of the other auxiliary wheels respectively. Each pair of auxiliary wheels is connected by an auxiliary connecting belt. Auxiliary rotating rollers are arranged on the lower sides of the transmission belt and the auxiliary connecting belt respectively. Both ends of each auxiliary rotating roller are fixedly connected to both ends of the connecting frame respectively. Auxiliary runners are rotatably connected to each auxiliary rotating roller respectively.

[0009] As a further limitation of the present technical solution, the lower sides of the transmission belt and the auxiliary connecting belt are attached to the arc-shaped wall surfaces of the auxiliary runners.

[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0011] (1) An electric push rod is adopted to realize the automatic bending of color steel plates, which improves the processing efficiency and operation convenience. By arranging articulated bending blocks to perform simultaneous bending treatment on both sides of the middle part of the color steel plate, it is applicable to the processing of color steel plates of different specifications, and has good versatility and adaptability;

[0012] (2) By adopting symmetrically arranged conveyor belt assemblies and brackets, as well as the design of guide shafts and guide columns, the stability of the equipment and the smoothness of the color steel plate processing process are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0014] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;

[0015] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;

[0016] Figure 3 is a schematic partial three-dimensional structure diagram of the present utility model.

[0017] In the figure: 1. First electric push rod; 2. Fixed plate; 3. Pressing block; 4. Guide shaft; 5. Conveyor belt assembly; 6. Lower pressing block; 7. Color steel plate; 8. Bracket; 9. Connecting frame; 10. Bending support rod; 11. First connecting shaft; 111. First connecting shaft; 12. Bending block; 13. Support block; 14. Auxiliary fixed plate; 15. Third electric push rod; 16. Guide post; 17. Runner; 171. Auxiliary wheel; 18. Auxiliary runner; 19. Auxiliary rotating roller; 20. Second electric push rod; 21. Support frame. Detailed implementation mode

[0018] The following combines the attached Figures 1 - 3 drawings and implementation modes to further illustrate the present utility model.

[0019] A color steel plate cold bending and grooving machine includes symmetrically arranged conveyor belt assemblies 5 and symmetrically arranged brackets 8, and is characterized in that: the symmetric conveyor belt assemblies 5 are arranged on one side of one bracket 8, the entrance of one bracket 8 corresponds to one end of the conveyor belt assembly 5, the upper end of one bracket 8 is fixedly connected with symmetric fixed plates 2, the outer shell of each first electric push rod 1 is fixedly connected to each fixed plate 2 respectively, the lower ends of the telescopic rods of each first electric push rod 1 are fixedly connected to the upper side center of the pressing block 3 respectively, the lower ends of symmetric support frames 21 are fixedly arranged on the lower side of one bracket 8, and the support platform of the support frame 21 corresponds to the pressing block 3;

[0020] The lower ends of the outer shells of the second electric push rods 20 are respectively hinged to both sides of one bracket 8, the upper ends of the telescopic rods of each second electric push rod 20 are respectively hinged to the middle of one side of the lower pressing block 6, each lower pressing block 6 corresponds to the pressing block 3, and the vertical surface of the lower pressing block 6 can be attached to the vertical surface of the pressing block 3.

[0021] Both ends of the upper side of each pressing block 3 are respectively fixedly provided with guide shafts 4, and each guide shaft 4 respectively passes through the corresponding fixed plate 2.

[0022] In this embodiment, the color steel plate 7 is transported and moved to the support frame 21 below the pressing block 3 through the conveyor belt assembly 5, and the support frame 21 plays a supporting role for the color steel plate 7. During this process, the telescopic rod of the second electric push rod 20 extends, and the lower pressing block 6 is located above the support frame 21. After the color steel plate 7 moves to the support frame 21, the telescopic rod of the first electric push rod 1 drives the pressing block 3 to move downward, and the guide shaft 4 plays a guiding role. The pressing block 3 presses the color steel plate 7 to fix it, and then the telescopic rod of the second electric push rod 20 retracts to drive the lower pressing block 6 to move downward to press and bend both sides of the color steel plate 7.

[0023] The upper end of another one of the brackets 8 is fixedly connected to an auxiliary fixing plate 14. The auxiliary fixing plate 14 is fixed at the center of the upper side of the bracket 8. A third electric push rod 15 is fixed on the upper side of the auxiliary fixing plate 14. The lower end of the telescopic rod of the third electric push rod 15 is fixedly connected to a support block 13. One side of each bending block 12 is hinged to both sides of the support block 13. The outer part of the lower side of each bending block 12 is respectively provided with a bending support rod 10. The lower end of the bending support rod 10 is fixed to the lower side of the corresponding bracket 8. Both ends of the support block 13 are fixed with guide posts 16. The guide posts 16 pass through the auxiliary fixing plate 14.

[0024] In this embodiment, when the telescopic rod of the third electric push rod 13 extends, it drives the support block 13 to move downward. The downward movement of the support block 13 drives the bending block 12 to move downward. Since one side of the bending block 12 corresponds to the bending support rod 10 and the bending support rod 10 supports it, during the downward movement of the bending block 12, the other side of the bending block 12 continues to move downward, and the bending block 12 swings. The position of the color steel plate corresponding to the bending support rod 10 is supported, the position of the color steel plate corresponding to the other side of the bending block 12 is pressed downward, and the bending block 12 bends the color steel plate of the bending support rod 10.

[0025] The two brackets 8 are fixedly connected by a connecting frame 9. The connecting frame 9 is of a square frame structure. Both ends of one end of each side of the connecting frame 9 are rotatably connected to both ends of a first connecting shaft 11. Both ends of the middle part of each side of the connecting frame 9 are rotatably connected to both ends of a second connecting shaft 111. The middle parts of the two first connecting shafts 11 are respectively fixedly connected to the centers of the rotating wheels 17. The two pairs of rotating wheels 17 are respectively connected by transmission belts. Both ends of one of the first connecting shafts 11 corresponding to the second electric push rod 20 are respectively rotatably connected to the centers of the auxiliary wheels 171. Both ends of the second connecting shaft 111 are respectively rotatably connected to the centers of the other auxiliary wheels 171. Each pair of auxiliary wheels 171 is connected by an auxiliary connecting belt. The lower sides of the transmission belt and the auxiliary connecting belt are respectively provided with auxiliary rotating rollers 19. Both ends of each auxiliary rotating roller 19 are respectively fixedly connected to both ends of the connecting frame 9. An auxiliary rotating wheel 18 is respectively rotatably connected to each auxiliary rotating roller 19.

[0026] In this embodiment, one end of one of the first connecting shafts 11 is fixedly connected to the output shaft of a steering gear. The steering gear is fixed to the bracket 8. The steering gear is a prior art and is not shown in the figure.

[0027] The lower sides of the transmission belt and the auxiliary connecting belt are attached to the arc-shaped wall surfaces of the auxiliary rotating wheels 18.

[0028] In this embodiment, after the color steel plate 7 is bent on both sides, by controlling the first electric push rod 1 and the second electric push rod 20, the color steel plate 7 is released and moved to the conveyor belt and the auxiliary conveyor belt. The servo motor drives the first connecting shaft 11 and the runner 17 to rotate, and then drives the second connecting shaft 111 and the conveyor belt to rotate. The conveyor belt rotates to convey the color steel plate 7. During the movement of the color steel plate 7, both sides of the color steel plate 7 move along the upper side of the connecting frame 9, and the auxiliary runner 18 rotates to realize the auxiliary movement of the color steel plate 7 until the color steel plate 7 is conveyed onto the bending support rod 10.

[0029] During use, start the conveyor belt assembly 5 to convey the color steel plate 7 to the support frame 21 below the pressing block 3.

[0030] The telescopic rod of the first electric push rod 1 drives the pressing block 3 to move downward to fix the color steel plate 7. Subsequently, the telescopic rod of the second electric push rod 20 retracts to drive the lower pressing block 6 to move downward to bend both sides of the color steel plate 7. By controlling the first electric push rod 1 and the second electric push rod 20, the color steel plate 7 is released and moved to the conveyor belt and the auxiliary conveyor belt. Start the servo motor to drive the first connecting shaft 11 and the runner 17 to rotate, and then drive the conveyor belt and the auxiliary conveyor belt to convey the color steel plate 7. At the same time, the auxiliary runner 18 rotates to realize the auxiliary movement of the color steel plate 7, and the color steel plate 7 is moved onto the bending support rod 10. The telescopic rod of the third electric push rod 15 drives the support block 13 to move downward, and the bending block 12 is used to perform simultaneous bending treatment on both sides of the middle part of the color steel plate 7.

[0031] The specific embodiments of the present invention disclosed above are only for illustration. However, the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A cold bending and grooving machine for color steel plates, comprising symmetrically arranged conveyor belt assemblies (5) and symmetrically arranged brackets (8), characterized in that: The symmetric conveyor belt assembly (5) is arranged on one side of one of the brackets (8). The inlet of one of the brackets (8) corresponds to one end of the conveyor belt assembly (5). The upper end of one of the brackets (8) is fixedly connected to symmetric fixing plates (2). Each of the fixing plates (2) is fixedly connected to the housing of a first electric push rod (1). The lower ends of the telescopic rods of each of the first electric push rods (1) are fixedly connected to the upper side center of a pressing block (3). The lower ends of symmetric support frames (21) are fixedly arranged on the lower side of one of the brackets (8). The support platform of the support frame (21) corresponds to the pressing block (3); The lower ends of the housings of second electric push rods (20) are respectively hinged to both sides of one of the brackets (8). The upper ends of the telescopic rods of each of the second electric push rods (20) are respectively hinged to the middle of one side of a lower pressing block (6). Each of the lower pressing blocks (6) corresponds to the pressing block (3). The vertical surface of the lower pressing block (6) can be attached to the vertical surface of the pressing block (3).

2. The cold bending and grooving machine for color steel plates according to claim 1, wherein: Guide shafts (4) are respectively fixed to both ends of the upper side of each of the pressing blocks (3). Each of the guide shafts (4) passes through the corresponding fixing plate (2).

3. The cold bending and grooving machine for color steel plates according to claim 2, characterized in that: The upper end of the other bracket (8) is fixedly connected to an auxiliary fixing plate (14). The auxiliary fixing plate (14) is fixed to the upper side center of the bracket (8). A third electric push rod (15) is fixed to the upper side of the auxiliary fixing plate (14). The lower end of the telescopic rod of the third electric push rod (15) is fixedly connected to a support block (13). One side of each of the bending blocks (12) is respectively hinged to both sides of the support block (13). Pressing and bending support rods (10) are respectively arranged on the outer parts of the lower sides of each of the bending blocks (12). The lower ends of the pressing and bending support rods (10) are fixedly connected to the lower side of the corresponding bracket (8).

4. A color steel plate cold bending and grooving machine according to claim 3, characterized in that: The two brackets (8) are fixedly connected by a connecting frame (9). The connecting frame (9) is of a square frame structure. Both ends of one of the connecting shafts (11) are respectively rotatably connected to one ends of both sides of the connecting frame (9). Both ends of one of the connecting shafts (111) are respectively rotatably connected to the middle parts of both sides of the connecting frame (9). The middle parts of the two connecting shafts (11) are respectively fixedly connected to the centers of runners (17). The two pairs of runners (17) are respectively connected by conveyor belts. Both ends of one of the connecting shafts (11) corresponding to the second electric push rod (20) are respectively rotatably connected to the centers of auxiliary wheels (171). Both ends of the connecting shaft (111) are respectively rotatably connected to the centers of the other auxiliary wheels (171). Each pair of the auxiliary wheels (171) is connected by an auxiliary connecting belt. Auxiliary rotating rollers (19) are respectively arranged on the lower sides of the conveyor belt and the auxiliary connecting belt. Both ends of each of the auxiliary rotating rollers (19) are respectively fixedly connected to both ends of the connecting frame (9). Auxiliary runners (18) are respectively rotatably connected to each of the auxiliary rotating rollers (19).

5. The cold bending and grooving machine for color steel plates according to claim 4, wherein: The lower sides of the conveyor belt and the auxiliary connecting belt are attached to the arc-shaped wall surfaces of the auxiliary runners (18).

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