Hydraulic plate rolling machine

Abstract

The utility model belongs to the technical field of hydraulic plate rolling machines, and particularly discloses a hydraulic plate rolling machine which comprises a base plate and a left side plate block, the left side plate block is welded to the left of the top of the base plate, the right side plate block is welded to the right of the top of the base plate, and a first electric winding roller is transversely assembled at the front end between the left side plate block and the right side plate block. And an electric winding roller II is transversely assembled at the rear end between the left side plate and the right side plate. According to the hydraulic plate rolling machine, the rotating plate is hinged between the front portion and the rear portion of the upper portion in the right side plate block, a steel plate is transversely pushed in from the center of the rotating plate, the right side plate block and the rotating plate, the first electric winding roller and the second electric winding roller at the bottom are used for assisting pressing rollers to concave the steel plate into a cylinder shape, and when the steel plate needs to be unloaded, the rotating plate hinged to the right side plate block is put down and a finished cylinder is pushed out from the right side; and after finishing, the rotary blocks at the front and rear ends are pinched to straighten the rotary shaft along the circular ring, and bolts can be screwed for reinforcement after screw holes are aligned, so that the problem that the compression roller is inconvenient to reset is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic plate rolling machines, in particular to a hydraulic plate rolling machine. Background Art

[0002] Hydraulic plate rolling machines are generally equipped with three sets of rollers. The positions of the two sets of rollers at the bottom remain unchanged and are on the same horizontal plane, one in front and one behind. A separate pressure roller is overlapped at the center of the top of the two sets of rollers at the bottom. The left and right sides of the pressure roller are respectively equipped with hydraulic cylinders that can be lifted and lowered to bend the steel plate when it is introduced into the machine.

[0003] However, ordinary plate rolling equipment of this type often requires lowering the side plates to export the pressed cylindrical plates, making it difficult to maintain the level of the pressing rollers. The side plates also have certain deviations after being reset, making it impossible to quickly unload the plates and reset the pressing rollers.

[0004] Now, a new type of hydraulic plate rolling machine is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a hydraulic plate rolling machine to solve the problem of inconvenience in resetting the pressure roller in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic plate rolling machine, comprising a base plate and a left plate, a left plate is welded on the left side of the top of the base plate, a right plate is welded on the right side of the top of the base plate, an electric rolling roller 1 is transversely installed at the front end between the left plate and the right plate, and an electric rolling roller 2 is transversely installed at the rear end between the left plate and the right plate, a rotating plate is hinged between the front and rear of the upper part of the inside of the right plate, circular rings are respectively welded at the front and rear ends of the right plate, and a rotating shaft is transversely inserted between the circular rings, a rotating block is respectively welded on the right side of the front and rear ends of the rotating shaft, and a bolt is meshed and connected in the front end hole of the rotating block, a screw hole is arranged around the outer side of the circular ring, and slideways are respectively arranged on the side surfaces of the left plate and the top of the rotating plate, a bracket is fixed at the rear of the top of the base plate, and hydraulic cylinders are respectively installed on both sides of the bottom of the bracket, a sleeve block is fixed at the bottom of the piston rod of the hydraulic cylinder, and a pressure roller is transversely movably connected between the sleeve blocks, a slide plate is respectively fixed on both sides of the pressure roller, and a motor is installed on the left side between the slide plate and the pressure roller.

[0007] Preferably, the slide plate can slide up and down along the slideway, and the motor can control the pressure roller to rotate horizontally between the sleeve blocks.

[0008] Preferably, the top of the rotating shaft is fixedly connected to a rotating plate, and the rotating plate can rotate together with the rotating shaft.

[0009] Preferably, the screw holes are evenly distributed around the outer side of the circular ring, and the ends of the bolts can pass through the screw blocks and be embedded in the screw holes.

[0010] Preferably, cylinders are fixed on both sides of the center of the top of the substrate, and support pads are fixed on the top ends of the piston rods of the cylinders, and the support pads are attached to the bottom of the pressure roller from both sides.

[0011] Preferably, an active chamber is provided between the front and rear of both sides inside the substrate, and a screw rod is installed between the front and rear of the inner side of the active chamber, the front and rear ends of the outside of the screw rod are respectively sleeved with engaging sleeves, and a connecting frame is fixed to the top of the side of the engaging sleeve, a brush roller is horizontally installed between the connecting frames, and motors are respectively fixed on both sides of the front end of the substrate.

[0012] Preferably, the output shaft of the motor is fixedly connected to the front end of the screw rod, and the screw rod can rotate in situ in the movable chamber.

[0013] Preferably, the screw rod can guide the engagement sleeve with the internal thread to slide forward and backward, and the brush roller can roll horizontally between the connecting frames.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the hydraulic plate rolling machine not only realizes the stable pressing of steel materials and the stability of the pressing rollers, but also realizes the cleaning of each group of rollers;

[0015] (1) A rotating plate is hinged between the front and rear of the upper part of the right plate, and the electric rollers 1, 2 and the pressure roller form a triangular support mechanism. The steel plate is pushed in horizontally from the center of the three. The electric rollers 1 and 2 at the bottom can assist the pressure roller to concave the steel plate into a cylindrical shape. When it is to be unloaded, the rotating plate hinged by the right plate is lowered and the finished cylinder is pushed out from the right. After finishing, the rotating blocks at the front and rear ends are pinched to align the rotating shaft along the ring. After aligning with the screw hole, the bolts can be tightened to help the rotating plate return to its original position accurately;

[0016] (2) By fixing a support pad on the top of the piston rod of the cylinder, when the rollers hinged by the piston rod sinking sleeves of the hydraulic cylinders on both sides roll the steel plate, the slide plate clamped in the slideway can assist the rollers to slide vertically to prevent them from being misaligned and stuck. Then, the motor can be used to horizontally rotate the rollers in situ, and with the help of the support pads installed on the bottom cylinder, the height of the support pads can be slightly adjusted even when the steel coil is unloaded, so as to maintain the horizontal or tilted posture of the rollers and prevent the rollers from being hit;

[0017] (3) By installing a brush roller transversely between the connecting frames, the brush roller is embedded in the gap between the pressure roller and the electric winding roller 1 and the electric winding roller 2. When the machine is idle, the front motor can be started to move the engaging sleeve back and forth in the movable chamber through the rotating screw, guiding the connecting frame supported by the engaging sleeve and the transverse brush roller to clean the surface of the pressure roller, the electric winding roller 1 and the electric winding roller 2 back and forth, so as to prevent dust and debris from contaminating the outer wall of the cylinder and then contaminating the steel to be rolled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0020] Figure 3 This is a schematic diagram of the top view of the support pad structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the brush roller structure from top view of the present utility model.

[0022] In the figure: 1, base plate; 2, electric roller 1; 3, motor; 4, cylinder; 5, right plate; 6, rotary plate; 7, sleeve block; 8, slideway; 9, hydraulic cylinder; 10, bracket; 11, pressure roller; 12, brush roller; 13, connecting frame; 14, left plate; 15, slide plate; 16, motor; 17, support pad; 18, rotary block; 19, bolt; 20, screw hole; 21, ring; 22, electric roller 2; 23, screw rod; 24, meshing sleeve; 25, movable chamber; 26, rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4A hydraulic plate rolling machine comprises a base plate 1 and a left plate 14, the left plate 14 is welded to the left of the top of the base plate 1, the right plate 5 is welded to the right of the top of the base plate 1, the front end between the left plate 14 and the right plate 5 is horizontally equipped with an electric roller 2, the rear end between the left plate 14 and the right plate 5 is horizontally equipped with an electric roller 22, a rotating plate 6 is hinged between the front and rear of the upper part of the right plate 5, the front and rear ends of the right plate 5 are respectively welded with circular rings 21, and a rotating shaft 26 is horizontally inserted between the circular rings 21, and the front and rear ends of the rotating shaft 26 are A rotating block 18 is welded on the right side, and a bolt 19 is meshed and connected in the front hole of the rotating block 18, and a screw hole 20 is arranged around the outer side of the ring 21. A slideway 8 is arranged on the side of the top of the left plate 14 and the rotating plate 6, and a bracket 10 is fixed to the rear of the top of the base plate 1, and hydraulic cylinders 9 are respectively installed on both sides of the bottom of the bracket 10. A sleeve block 7 is fixed to the bottom of the piston rod of the hydraulic cylinder 9, and a pressure roller 11 is laterally movably connected between the sleeve blocks 7, and a slide plate 15 is fixed on both sides of the pressure roller 11, and a motor 16 is installed on the left side between the slide plate 15 and the pressure roller 11;

[0025] The slide plate 15 can slide up and down along the slideway 8, the motor 16 can control the pressure roller 11 to rotate horizontally between the sleeve blocks 7, the top of the rotating shaft 26 is fixedly connected to the rotating plate 6, and the rotating plate 6 can rotate with the rotating shaft 26, the screw holes 20 are evenly distributed around the outer side of the ring 21, and the ends of the bolts 19 can pass through the rotating blocks 18 and be embedded in the screw holes 20;

[0026] Specifically, Figure 1 and Figure 2 As shown, the electric roller 1 2, the electric roller 22 and the pressure roller 11 form a triangular support mechanism, and the steel plate is pushed in horizontally from the center of the three. The electric roller 1 2 and the electric roller 2 22 at the bottom can assist the pressure roller 11 to concave the steel plate into a cylindrical shape. When it is to be unloaded, the rotating plate 6 hinged by the right plate 5 is lowered and the finished cylinder is pushed out from the right. After finishing, the rotating blocks 18 at the front and rear ends are pinched to align the rotating shaft 26 along the ring 21, and after aligning with the screw hole 20, the bolts 19 can be tightened to reinforce it.

[0027] Embodiment 2: Cylinders 4 are fixed to both sides of the center of the top of the substrate 1, and support pads 17 are fixed to the top of the piston rod of the cylinder 4. The support pads 17 are attached to the bottom of the pressure roller 11 from both sides;

[0028] Specifically, Figure 1 and Figure 3 As shown, when the pressure rollers 11 hinged to the piston rod sinking sleeve blocks 7 of the hydraulic cylinders 9 on both sides roll the steel plate, the slide plates 15 clamped in the slideway 8 can assist the pressure rollers 11 to slide vertically to avoid misalignment and jamming. Then the motor 16 can rotate the pressure rollers 11 horizontally in situ, assisted by the support pads 17 installed on the bottom cylinder 4, so that the height of the support pads 17 can be slightly adjusted even when the steel coil is unloaded.

[0029] Embodiment 3: An active chamber 25 is provided between the front and rear sides of the inner side of the substrate 1, and a screw rod 23 is installed between the front and rear sides of the inner side of the active chamber 25, and the front and rear ends of the outer side of the screw rod 23 are respectively sleeved with an engagement sleeve 24, and a connecting frame 13 is fixed to the top of the side of the engagement sleeve 24, and a brush roller 12 is transversely installed between the connecting frames 13, and a motor 3 is fixed to both sides of the front end of the substrate 1;

[0030] The output shaft of the motor 3 is fixedly connected to the front end of the screw rod 23. The screw rod 23 can rotate in situ in the movable chamber 25. The screw rod 23 can guide the meshing sleeve 24 with internal threads to slide forward and backward, and the brush roller 12 can roll horizontally between the connecting frame 13.

[0031] Specifically, Figure 1 and Figure 4 As shown, the brush roller 12 is embedded in the gap between the pressure roller 11 and the electric roller 1 2 and the electric roller 2 22. When the machine is idle, the motor 3 at the front end can be started, and the engaging sleeve 24 can be moved back and forth in the active chamber 25 by the rotating screw 23, so as to guide the connecting frame 13 supported by the engaging sleeve 24 and the horizontal brush roller 12 to clean the surfaces of the pressure roller 11, the electric roller 1 2 and the electric roller 2 22 back and forth to prevent dust and debris from contaminating the outer wall of the cylinder.

[0032] Working principle: When the utility model is in use, first, the electric roller 1 2, the electric roller 22 and the pressure roller 11 form a triangular support mechanism, and the steel plate is pushed in horizontally from the center of the three. The electric roller 1 2 and the electric roller 2 22 at the bottom can assist the pressure roller 11 to concave the steel plate into a cylindrical shape. When it is to be unloaded, the rotating plate 6 hinged by the right plate 5 is lowered and the finished cylinder is pushed out from the right. After finishing, the rotating blocks 18 at the front and rear ends are pinched to align the rotating shaft 26 along the ring 21, and the bolts 19 can be tightened after aligning with the screw holes 20. When the pressure roller 11 hinged by the piston rod sinking sleeve block 7 on both sides of the hydraulic cylinder 9 rolls the steel plate, the slide plate 15 clamped in the slideway 8 can assist the pressure roller 11 The roller 11 is rotated horizontally in situ by the motor 16, assisted by the support pad 17 assembled by the bottom cylinder 4. The height of the support pad 17 can be slightly adjusted even when the steel coil is removed. After the coiling is completed, the brush roller 12 is embedded in the gap between the roller 11 and the electric roller 2 and the electric roller 2. When the machine is idle, the front motor 3 can be started to move the engagement sleeve 24 back and forth in the active chamber 25 through the rotating screw 23, guiding the connecting frame 13 supported by the engagement sleeve 24 and the horizontal brush roller 12 to clean the surface of the roller 11, the electric roller 2 and the electric roller 2 back and forth to prevent dust and debris from contaminating the outer wall of the cylinder.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydraulic plate rolling machine, comprising a base plate (1) and a left plate (14), characterized in that: A left plate (14) is welded to the left of the top of the base plate (1), and a right plate (5) is welded to the right of the top of the base plate (1). An electric roller 1 (2) is transversely mounted at the front end between the left plate (14) and the right plate (5), and an electric roller 2 (22) is transversely mounted at the rear end between the left plate (14) and the right plate (5). A rotating plate (6) is hinged between the front and rear ends of the upper part of the right plate (5). Rings (21) are welded to the front and rear ends of the right plate (5), and a rotating shaft (26) is transversely inserted between the rings (21). Rotating blocks (18) are respectively welded to the right sides of the front and rear ends of the rotating shaft (26). , and a bolt (19) is meshed and connected in a hole at the front end of the rotary block (18), a screw hole (20) is arranged around the outer side of the circular ring (21), slideways (8) are arranged on the side surfaces of the left plate (14) and the top of the rotary plate (6), a bracket (10) is fixed to the rear of the top of the base plate (1), and hydraulic cylinders (9) are respectively installed on both sides of the bottom of the bracket (10), a sleeve block (7) is fixed to the bottom of the piston rod of the hydraulic cylinder (9), and a pressure roller (11) is laterally movably connected between the sleeve blocks (7), slide plates (15) are respectively fixed to both sides of the pressure roller (11), and a motor (16) is installed on the left side between the slide plate (15) and the pressure roller (11).

2. A hydraulic plate rolling machine according to claim 1, characterized in that: The slide plate (15) can slide up and down along the slideway (8), and the motor (16) can control the pressure roller (11) to rotate horizontally between the sleeve blocks (7).

3. A hydraulic plate rolling machine according to claim 1, characterized in that: The top of the rotating shaft (26) is fixedly connected to the rotating plate (6), and the rotating plate (6) can rotate together with the rotating shaft (26).

4. A hydraulic plate rolling machine according to claim 1, characterized in that: The screw holes (20) are evenly distributed around the outer side of the circular ring (21), and the ends of the bolts (19) can pass through the rotating block (18) and be embedded in the screw holes (20).

5. The hydraulic plate rolling machine according to claim 1, characterized in that: A cylinder (4) is fixed to both sides of the center of the top of the base plate (1), and a support pad (17) is fixed to the top of the piston rod of the cylinder (4), and the support pad (17) is attached to the bottom of the pressure roller (11) from both sides.

6. The hydraulic plate rolling machine according to claim 1, characterized in that: An active chamber (25) is provided between the front and rear sides of both sides inside the base plate (1), and a screw rod (23) is installed between the front and rear sides of the inner side of the active chamber (25), and the front and rear ends of the screw rod (23) are respectively sleeved with an engagement sleeve (24), and a connecting frame (13) is fixed to the top of the side of the engagement sleeve (24), and a brush roller (12) is installed transversely between the connecting frames (13), and motors (3) are respectively fixed to the two sides of the front end of the base plate (1).

7. A hydraulic plate rolling machine according to claim 6, characterized in that: The output shaft of the motor (3) is fixedly connected to the front end of the screw rod (23), and the screw rod (23) can rotate in situ in the movable chamber (25).

8. The hydraulic plate rolling machine according to claim 6, characterized in that: The screw rod (23) can guide the engagement sleeve (24) with internal threads to slide forward and backward, and the brush roller (12) can roll horizontally between the connecting frames (13).

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