Energy-saving hot rolling forming device for Z-shaped steel

Abstract

The utility model belongs to the technical field of Z-shaped steel processing, and particularly relates to an energy-saving hot rolling forming device for Z-shaped steel, which comprises a base. The top end of the base is fixedly connected with a pair of supporting plates. A top plate is fixedly connected to the top ends of the pair of supporting plates; the top end of the base is fixedly connected with a T-shaped block; a heating plate is arranged at the top end of the T-shaped block; triangular blocks are slidably connected to the opposite sides of the pair of supporting plates. First air cylinder telescopic rods are fixedly connected to one sides of the pair of triangular blocks; in order to overcome the defects in the prior art and solve the problems that most of existing Z-shaped steel hot-rolling forming devices are large machines, the Z-shaped steel hot-rolling forming devices are suitable for machining and forming of large-size and high-yield Z-shaped steel, and the Z-shaped steel hot-rolling forming devices are not suitable for machining and forming of large-size and high-yield Z-shaped steel. And when the small-size and single Z-shaped steel needs to be machined and formed, an original large machine cannot be used for machining.

Description

Technical Field

[0001] The utility model belongs to the technical field of Z-shaped steel processing, in particular to an energy-saving hot rolling forming device for Z-shaped steel. Background Art

[0002] Hot rolling of Z-shaped steel involves plastically deforming steel sheets into a Z-shape through heat and pressure. This process is commonly used to produce high-quality, high-strength Z-shaped steel components, which are widely used in construction, bridges, machinery manufacturing, and other fields.

[0003] In the prior art, most of the existing Z-shaped steel hot rolling forming devices are relatively large machines, which are suitable for processing and forming large-sized and high-yield Z-shaped steels. When we need to process and form small-sized and single Z-shaped steels, we cannot use the original large machines for processing.

[0004] To this end, the utility model provides an energy-saving hot rolling forming device for Z-shaped steel. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that most of the existing Z-shaped steel hot rolling forming devices are relatively large machines, which are suitable for processing and forming large-size and high-yield Z-shaped steels. When we need to process and form small-size and single Z-shaped steels, we cannot use the original large-scale machines for processing.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the energy-saving hot rolling forming device of Z-shaped steel described in the present invention comprises a base; a pair of support plates are fixedly connected to the top of the base; a top plate is fixedly connected to the top of a pair of support plates; a T-shaped block is fixedly connected to the top of the base; a heating plate is provided on the top of the T-shaped block; a pair of support plates are slidably connected to triangular blocks on opposite sides; a pair of triangular blocks are fixedly connected to a first cylinder telescopic rod on one side; one end of a pair of first cylinder telescopic rods are respectively fixed to the opposite side of the top plate and the base; a second cylinder telescopic rod is fixed to the top of the top plate, and one end of the second cylinder telescopic rod passes through the top plate; the telescopic end of the second cylinder telescopic rod is fixed to the lower pressure plate; and a first limiting block is fixed to one side of the T-shaped block.

[0007] Preferably, a groove is provided on one side of the T-shaped block; the heating plate is slidably connected in the groove; an L-shaped plate is slidably connected in the groove, and one end of the L-shaped plate is fixed to the bottom end of the heating plate; a power part is provided on one side of the T-shaped block; the power part is used to drive the movement of the heating plate.

[0008] Preferably, the power part includes a motor; the motor is fixedly connected to one side of the T-shaped block; a rotating rod is provided at the output end of the motor; one end of the rotating rod passes through the T-shaped block and is rotatably connected to one side inside the groove; a first gear is fixed to the rotating rod; a tooth plate is fixedly connected to the top end of one side of the L-shaped plate; the first gear and the tooth plate are meshed with each other.

[0009] Preferably, a connecting plate is fixedly connected to one side of the base; a pair of first connecting columns are rotatably connected to the top of the connecting plate; a second limiting block is fixedly connected to the top of the pair of first connecting columns; a pair of arc-shaped grooves are opened at the top of the connecting plate, and the arc-shaped grooves extend to one side of the base; a pair of second connecting columns are slidably connected in the pair of arc-shaped grooves; one end of a pair of second connecting columns is respectively rotatably connected to the bottom end of the second limiting block; a T-shaped rod is fixed to one side of the L-shaped plate.

[0010] Preferably, the top end of the base and the bottom end of the top plate are both fixedly connected with vertical plates; a pair of the vertical plates are respectively arranged on both sides of the T-shaped block.

[0011] Preferably, a pair of cold air boxes are fixedly connected to the bottom end of the top plate.

[0012] The beneficial effects of the utility model are as follows:

[0013] The Z-shaped steel sheet is fixed to the upper and lower ends of the steel sheet by the telescopic rod of the second cylinder, and the Z-shaped steel sheet is fixed to the upper and lower ends of the steel sheet by the telescopic rod of the first cylinder. The Z-shaped steel sheet is fixed to the upper and lower ends of the steel sheet by the telescopic rod of the first cylinder, so that the steel sheet is gradually formed into a Z shape. The first limiting block can ensure that the steel sheet is flat when the worker places the steel sheet on the heating plate, thereby avoiding deviation during hot rolling. Because the T-shaped block of the equipment, that is, the component for placing steel materials, is of fixed size, it is limited to small and single steel materials for Z-shaped hot rolling when the steel is hot rolled. Moreover, it is convenient to take out the Z-shaped steel material after the processing is completed, which can solve the problem that large equipment cannot process small steel materials.

[0014] 2. The energy-saving hot rolling forming device of Z-shaped steel described in the utility model is a device for hot rolling forming Z-shaped steel, by arranging a connecting plate on one side of the base, and arranging a pair of first connecting columns on the top of the connecting plate, the top of the first connecting column is fixedly connected to the second limiting block, and when the motor drives the heating plate to move outward, the heating plate will squeeze the pair of second limiting blocks, so that the first connecting column rotates and the second limiting block is opened, so that the heating plate will not be affected in entering and exiting, and a first arc groove is opened on the top of the connecting plate, a second connecting column is arranged in the arc groove, and the second connecting column is rotated at the bottom end of the second limiting block, when the L-shaped plate is driven by the motor to move toward the inside of the equipment, the T-shaped rod will pull the second connecting column inward, so that the second connecting column slides in the arc groove, so that the second limiting block gradually fits against one side of the heating plate, thereby limiting the position of the steel plate on the heating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the main view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the present utility model;

[0019] Figure 4 It is a partial structural diagram of the utility model;

[0020] Figure 5 It is a side view of the utility model;

[0021] In the figure: 1. base; 2. support plate; 3. top plate; 4. T-shaped block; 5. heating plate; 6. triangular block; 7. telescopic rod of the first cylinder; 8. telescopic rod of the second cylinder; 9. lower pressure plate; 10. first limiting block; 11. groove; 12. L-shaped plate; 13. motor; 14. rotating rod; 15. first gear; 16. tooth plate; 17. connecting plate; 18. first connecting column; 19. second limiting block; 20. arc groove; 21. second connecting column; 22. T-shaped rod; 23. vertical plate; 24. cold air box. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5As shown, an energy-saving hot rolling forming device for Z-shaped steel described in an embodiment of the present invention includes a base 1; a pair of support plates 2 are fixedly connected to the top of a pair of support plates 2; a top plate 3 is fixedly connected to the top of the base 1; a T-shaped block 4 is fixedly connected to the top of the base 1; a heating plate 5 is provided on the top of the T-shaped block 4; a pair of triangular blocks 6 are slidably connected to the opposite sides of the support plates 2; a pair of triangular blocks 6 are fixed to one side of a first cylinder telescopic rod 7; one end of a pair of first cylinder telescopic rods 7 are respectively fixed to the opposite sides of the top plate 3 and the base 1; a second cylinder telescopic rod 8 is fixed to the top of the top plate 3, and one end of the second cylinder telescopic rod 8 passes through the top plate 3; the telescopic end of the second cylinder telescopic rod 8 is fixed to the lower pressing plate 9; a first limiting block 10 is fixed to one side of the T-shaped block 4. When working, by setting the base 1, the top of the base 1 is fixed to a pair of support plates 2, so that A pair of triangular blocks 6 are enough to slide up and down on the opposite side of the support plate 2. A T-shaped block 4 is set on the top of the base 1, and a heating plate 5 is set on the top of the T-shaped block 4. The staff can place the steel plate on the heating plate 5 for heating and then drive the lower pressing plate 9 to fix the steel plate by the second cylinder telescopic rod 8. The first cylinder telescopic rod 7 drives a pair of triangular blocks 6 to squeeze the steel plate from the upper and lower ends, so that the steel plate gradually forms a Z shape. The first limiting block 10 can ensure that the steel plate is flat when the staff places the steel plate on the heating plate 5, avoiding deviation during hot rolling. Because the T-shaped block 4 of the equipment, that is, the component for placing steel, is of fixed size, when the steel is Z-type hot rolled, it is limited to small and single steel products for Z-type hot rolling, and it is convenient to take out the Z-shaped steel after processing is completed, which can solve the problem that large equipment cannot process small steel products.

[0024] A groove 11 is provided on one side of the T-shaped block 4; the heating plate 5 is slidably connected in the groove 11; an L-shaped plate 12 is slidably connected in the groove 11, and one end of the L-shaped plate 12 is fixed to the bottom end of the heating plate 5; a power part is provided on one side of the T-shaped block 4; the power part is used to control the movement of the heating plate 5. When working, by providing a groove 11 inside the T-shaped block 4 and driving the heating plate 5 to slide in the groove 11 through the power part, the Z-shaped steel plate that has been formed can be transported outward, making it convenient for the staff to remove the Z-shaped steel plate from the heating plate 5.

[0025] The power part includes a motor 13; the motor 13 is fixedly connected to one side of the T-shaped block 4; a rotating rod 14 is provided at the output end of the motor 13; one end of the rotating rod 14 passes through the T-shaped block 4 and is rotatably connected to one side of the inside of the groove 11; a first gear 15 is fixedly connected to the rotating rod 14; a toothed plate 16 is fixedly connected to the top end of one side of the L-shaped plate 12; the first gear 15 and the toothed plate 16 are meshed with each other. When working, by arranging a motor 13 on one side of the T-shaped block 4 and arranging a rotating rod 14 at the output end of the motor 13, the staff drives the rotating rod 14 through the motor 13 to rotate the first gear 15, so that the meshing toothed plate 16 drives the fixed L-shaped plate 12 to move outward, and the heating plate 5 moves synchronously. Then the staff can place the unheated steel plate on the heating plate 5, and then by reversing the motor 13, the L-shaped plate 12 drives the heating plate 5 and the steel plate to move inward together to complete the heating and shaping of the steel plate.

[0026] A connecting plate 17 is fixed to one side of the base 1; a pair of first connecting columns 18 are rotatably connected to the top of the connecting plate 17; a second limiting block 19 is fixed to the top of the pair of first connecting columns 18; a pair of arc-shaped grooves 20 are opened on the top of the connecting plate 17, and the arc-shaped grooves 20 extend to one side of the base 1; a second connecting column 21 is slidably connected in the pair of arc-shaped grooves 20; one end of a pair of second connecting columns 21 is respectively rotatably connected to the bottom end of the second limiting block 19; a T-shaped rod 22 is fixed to one side of the L-shaped plate 12. When working, by setting a connecting plate 17 on one side of the base 1 and setting a pair of first connecting columns 18 on the top of the connecting plate 17, the top of the first connecting column 18 is fixed to the second limiting block 19 When the motor 13 drives the heating plate 5 to move outward, the heating plate 5 will squeeze a pair of second limiting blocks 19, causing the first connecting column 18 to rotate and open the second limiting block 19, so that the entry and exit of the heating plate 5 will not be affected. A first arc-shaped groove 20 is opened on the top of the connecting plate 17, and a second connecting column 21 is set in the arc-shaped groove 20, and the second connecting column 21 is rotated to the bottom end of the second limiting block 19. When the L-shaped plate 12 is driven by the motor 13 to move toward the inside of the equipment, the T-shaped rod 22 will pull the second connecting column 21 inward, causing the second connecting column 21 to slide in the arc-shaped groove 20, so that the second limiting block 19 gradually fits onto one side of the heating plate 5, thereby limiting the position of the steel plate on the heating plate 5.

[0027] The top end of the base 1 and the bottom end of the top plate 3 are both fixedly connected with vertical plates 23; a pair of the vertical plates 23 are respectively arranged on both sides of the T-shaped block 4. During operation, by arranging the vertical plates 23 on the top end of the base 1 and the bottom end of the top plate 3, when the first cylinder telescopic rod 7 drives the triangular block 6 to perform shaping processing on the heated steel plate, the position is restricted on the inner side of the steel plate to avoid excessive squeezing of the steel plate by the triangular block 6, resulting in unqualified hot-rolled Z-shaped steel plate.

[0028] A pair of cold air boxes 24 are fixed to the bottom end of the top plate 3. During operation, by fixing a pair of cold air boxes 24 to the bottom end of the top plate 3, the steel plate can be cooled after hot rolling of the Z-shaped steel plate, making it convenient for the staff to take out the Z-shaped steel.

[0029] Working principle: by setting up a base 1, fixing a pair of support plates 2 on the top of the base 1, so that a pair of triangular blocks 6 can slide up and down on the opposite side of the support plate 2, setting a T-shaped block 4 on the top of the base 1, and setting a heating plate 5 on the top of the T-shaped block 4. The staff can place the steel plate on the heating plate 5 for heating, and then use the second cylinder telescopic rod 8 to drive the lower pressing plate 9 to fix the steel plate. The first cylinder telescopic rod 7 drives a pair of triangular blocks 6 to squeeze from the upper and lower ends of the steel plate, so that the steel plate gradually forms a Z shape. The first limiting block 10 can ensure that the steel plate is flat when the staff places the steel plate on the heating plate 5, avoiding deviations during hot rolling, because the T-shaped block 4 of the equipment, that is, the component used to place steel, is of fixed size. Therefore, when Z-shaped hot rolling is performed on steel, it is limited to small and single steel products, and it is convenient to take out the Z-shaped steel after processing is completed, which can solve the problem that large equipment cannot process small steel products. By opening a groove 11 inside the T-shaped block 4 and driving the heating plate 5 to slide in the groove 11 through a power piece, the Z-shaped steel plate that has been formed can be transported outward, which makes it convenient for the staff to remove the Z-shaped steel plate from the heating plate 5. By arranging a motor 13 on one side of the T-shaped block 4 and arranging a rotating rod 14 at the output end of the motor 13, the staff drives the rotating rod 14 through the motor 13 to rotate the first gear 15, so that the meshing tooth plate 16 drives the fixed L-shaped plate 12 to move outward, and the staff can place the unheated steel plate On the heating plate 5, the motor 13 is reversed, so that the L-shaped plate 12 drives the heating plate 5 and the steel plate to move inward together to complete the heating and shaping of the steel plate. A connecting plate 17 is provided on one side of the base 1, and a pair of first connecting columns 18 are provided on the top of the connecting plate 17. The top of the first connecting column 18 is fixedly connected to the second limiting block 19. When the motor 13 drives the heating plate 5 to move outward, the heating plate 5 will squeeze the pair of second limiting blocks 19, so that the first connecting column 18 rotates and the second limiting block 19 is opened, so that the heating plate 5 is not affected in and out. A first arc groove 20 is opened on the top of the connecting plate 17, and a second connecting column 21 is provided in the arc groove 20. The second connecting column 21 is rotated to the bottom of the second limiting block 19. When the L-shaped plate 12 is driven by the motor 13 to move toward the inside of the equipment, the T-shaped rod 22 will pull the second connecting column 21 inward, so that the second connecting column 21 slides in the arc groove 20, so that the second limiting block 19 gradually fits onto one side of the heating plate 5, and limits the position of the steel plate on the heating plate 5. By arranging vertical plates 23 at the top end of the base 1 and the bottom end of the top plate 3, the triangular block 6 can be driven by the first cylinder telescopic rod 7 to shape the heated steel plate. During the shaping process, the position is limited on the inside of the steel plate to prevent the triangular block 6 from squeezing the steel plate excessively, resulting in unqualified Z-shaped steel plates. By fixing a pair of cold air boxes 24 to the bottom end of the top plate 3, the steel plate can be cooled after the hot rolling of the Z-shaped plate is completed, so that the staff can take out the Z-shaped steel conveniently.

[0030] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving hot rolling forming device for Z-shaped steel, characterized by: The invention comprises a base (1); a pair of support plates (2) are fixedly connected to the top of the base (1); a top plate (3) is fixedly connected to the top of the pair of support plates (2); a T-shaped block (4) is fixedly connected to the top of the base (1); a heating plate (5) is provided at the top of the T-shaped block (4); a pair of triangular blocks (6) are slidably connected to opposite sides of the pair of support plates (2); a first cylinder telescopic rod (7) is fixedly connected to one side of the pair of triangular blocks (6); one end of the pair of first cylinder telescopic rods (7) is respectively fixed to the opposite side of the top plate (3) and the base (1); a second cylinder telescopic rod (8) is fixedly connected to the top of the top plate (3), and one end of the second cylinder telescopic rod (8) passes through the top plate (3); the telescopic end of the second cylinder telescopic rod (8) is fixedly connected to a lower pressure plate (9); and a first limiting block (10) is fixedly connected to one side of the T-shaped block (4).

2. The energy-saving hot rolling forming device for Z-shaped steel according to claim 1, characterized in that: A groove (11) is provided on one side of the T-shaped block (4); the heating plate (5) is slidably connected in the groove (11); an L-shaped plate (12) is slidably connected in the groove (11), and one end of the L-shaped plate (12) is fixedly connected to the bottom end of the heating plate (5); a power piece is provided on one side of the T-shaped block (4); the power piece is used to control the movement of the heating plate (5).

3. The energy-saving hot rolling forming device for Z-shaped steel according to claim 2, characterized in that: The power member comprises a motor (13); the motor (13) is fixedly connected to one side of the T-shaped block (4); a rotating rod (14) is provided at the output end of the motor (13); one end of the rotating rod (14) passes through the T-shaped block (4) and is rotatably connected to one side inside the groove (11); a first gear (15) is fixedly connected to the rotating rod (14); a toothed plate (16) is fixedly connected to the top end of one side of the L-shaped plate (12); the first gear (15) and the toothed plate (16) are meshed with each other.

4. The energy-saving hot rolling forming device for Z-shaped steel according to claim 3, characterized in that: A connecting plate (17) is fixedly connected to one side of the base (1); a pair of first connecting columns (18) are rotatably connected to the top of the connecting plate (17); a second limiting block (19) is fixedly connected to the top of the pair of first connecting columns (18); a pair of arc-shaped grooves (20) are opened at the top of the connecting plate (17), and the arc-shaped grooves (20) extend to one side of the base (1); a second connecting column (21) is slidably connected in the pair of arc-shaped grooves (20); one end of the pair of second connecting columns (21) is respectively rotatably connected to the bottom end of the second limiting block (19); a T-shaped rod (22) is fixedly connected to one side of the L-shaped plate (12).

5. The energy-saving hot rolling forming device for Z-shaped steel according to claim 4, characterized in that: The top end of the base (1) and the bottom end of the top plate (3) are both fixedly connected with vertical plates (23); a pair of vertical plates (23) are respectively arranged on both sides of the T-shaped block (4).

6. The energy-saving hot rolling forming device for Z-shaped steel according to claim 5, characterized in that: A pair of cold air boxes (24) are fixedly connected to the bottom end of the top plate (3).

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