Pressure adjusting assembly of plate roller press

Abstract

The utility model discloses a pressure adjusting assembly of a plate roller press, and relates to the field of plate roller presses. Which comprises a pressurizing roller and an adjusting part arranged on the pressurizing roller, and is characterized in that the adjusting part is arranged in the pressurizing roller, a receding hole allowing the adjusting part to extend out is formed in the pressurizing roller, the pressurizing roller abuts against the plate rolling machine, and the adjusting part extends out of the receding hole to abut against the pressurizing roller. The knurling roller has the advantages that the whole knurling roller can still be used for knurling in a local abrasion state, so that patterns on the surface of a plate are clear, and the service life of the knurling roller can be prolonged.

Description

Technical Field

[0001] The utility model relates to the field of sheet rolling presses, in particular to an improvement of a pressure regulating component of a sheet rolling press. Background Art

[0002] Knurled plate is a commonly used decorative material. The general processing method is to form uneven patterns on the steel plate surface through a knurling roller. Because of its three-dimensional sense, it is widely used in the decoration of elevator cars and other positions. During the processing, due to the continuous contact between the knurling roller and the plate, the knurling roller is severely worn. And during the process of the plate passing through, since the plate is conveyed in the form of a steel coil, there is a certain bending when the plate passes through the knurling roller, which easily leads to uneven contact between the knurling roller and the plate.

[0003] In view of this defect, in the prior art, a pressure roller is used to press against the knurling roller and pressure is applied to the pressure roller. The existing pressure regulation actually directly presses the pressure regulating roller on the knurling roller and makes fine adjustment by the lifting of the pressure regulating roller. The problem is that after long-term use, the pressure regulating roller wears unevenly, and the knurling force is uneven in the later stage of use. Eventually, the surface wear degree of the knurling roller is inconsistent, and the patterns formed on the plate will be uneven when the plate is knurled, which affects the service life of the knurling roller. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a pressure regulating component for a sheet rolling press.

[0005] The utility model is realized by adopting the following technical scheme: A pressure regulating component for a sheet rolling press is arranged on the sheet rolling press, and includes a pressure roller and an adjusting part arranged on the pressure roller. The adjusting part is arranged inside the pressure roller, and a relief hole for the adjusting part to extend out is opened on the pressure roller. The pressure roller presses against the sheet rolling press, and the adjusting part extends out of the relief hole and presses against the pressure roller.

[0006] The adjusting part includes a lifting member and a contact member. The contact member is arranged in the relief hole and is pushed by the lifting member to reciprocate along the depth direction of the relief hole.

[0007] The contact member includes a contact block. The contact block is inserted into the relief hole and moves along the depth direction of the relief hole under the drive of the lifting member, and extends out of or retracts into the relief hole.

[0008] The lifting member includes a linear motor, and the linear motor is fixed in the relief hole to push the contact block to move.

[0009] A sealing ring is arranged between the contact block and the side wall of the relief hole, and an annular groove is arranged on the side wall of the contact block. The sealing ring is clamped and fixed in the annular groove.

[0010] The lifting member comprises a blower, an air hole is provided at the bottom of the clearance hole, and the blower is connected with the air hole through a hose to blow air into the clearance hole to push the contact block to move.

[0011] The pressure roller is hollow inside, the blower is fixed inside the pressure roller, and an air vent is provided at the end of the pressure roller.

[0012] The sheet metal roller press comprises an embossing roller, which is arranged on a frame, and a pressure roller which is arranged on the frame and placed above the embossing roller. The surface of the pressure roller is pressed against the surface of the embossing roller, and the embossing roller drives the pressure roller to rotate when the embossing roller rotates.

[0013] Compared with the prior art, when the embossing roller is in a state of local imbalance, the utility model can push the contact block out of the clearance hole and press against the embossing roller through a linear motor or a blower, and because there are more contact blocks, the unbalanced position of the embossing roller can be pushed more accurately, so that the local pressure of the embossing roller can be adjusted, and the entire embossing roller can still be used for knurling in a state of local wear, so that the pattern on the surface of the plate is clear and the service life of the embossing roller can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the pressure regulating assembly of the sheet material roller press in the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the pressure roller in the pressure adjustment assembly of the sheet material roller press in the utility model. Figure 1 ;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressure roller in the pressure adjustment assembly of the sheet material roller press in the utility model. Figure 2 ;

[0017] In the figure: 1. pressure roller; 2. adjustment part; 21. contact block; 22. linear motor; 23. sealing ring; 24. blower; 25. clearance hole; 26. hose; 3. embossing roller. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0019] Reference Figures 1-3, A pressure adjustment component for a sheet rolling press, which is provided on the sheet rolling press and includes a pressure roller 1 and an adjustment part 2 provided on the pressure roller 1. The adjustment part 2 is provided inside the pressure roller 1, and a relief hole 25 for the adjustment part 2 to extend out is opened on the pressure roller 1. The pressure roller 1 is pressed tightly against the sheet rolling press, and the adjustment part 2 extends out from the relief hole 25 and is pressed tightly against the pressure roller 1.

[0020] The adjustment part 2 may include a lifting member and a contact member. The contact member is provided in the relief hole 25 and is pushed by the lifting member to reciprocate along the depth direction of the relief hole 25. The contact member includes a contact block 21. The contact block 21 is inserted into the relief hole 25 and moves along the depth direction of the relief hole 25 under the drive of the lifting member, extending out or retracting into the relief hole 25. One way of the lifting member is to include a linear motor 22. The linear motor 22 is fixed in the relief hole 25 to push the contact block 21 to move. The linear motor 22 is used to push the contact block 21 to extend out of the relief hole 25. When the embossing roller 3 of the sheet rolling press is locally worn, the corresponding linear motor 22 can be started to push the embossing roller 3, so that the embossing roller 3 at the worn position undergoes a small deformation, and thus the same pattern effect as before the wear can be achieved. Since there are many contact blocks 21, the unbalanced position of the embossing roller 3 can be pushed accurately, so that the local pressure of the embossing roller 3 can be adjusted, and thus the entire embossing roller 3 can still be used for knurling in the state of local wear, making the pattern on the surface of the sheet clear and extending the service life of the embossing roller 3.

[0021] Certainly, on the basis of the above embodiment, a sealing ring 23 can also be provided between the contact block 21 and the side wall of the relief hole 25. A ring groove is provided on the side wall of the contact block 21, and the sealing ring 23 is snap-fitted and fixed in the ring groove. In this embodiment, the lifting member includes a blower 24. An air hole is opened at the bottom of the relief hole 25, and the blower 24 is connected to the air hole through a hose 26 to blow air into the relief hole 25 to push the contact block 21 to move. To ensure that the rotation of the pressure roller 1 is not affected and the blower 24 can work properly, the inside of the pressure roller 1 is hollow, the blower 24 is fixed inside the pressure roller 1, and a ventilation hole is provided at the end of the pressure roller 1.

[0022] The sheet rolling press includes an embossing roller 3. The embossing roller 3 is provided on the frame, the pressure roller 1 is provided on the frame and is placed above the embossing roller 3, and the surface of the pressure roller 1 is pressed tightly against the surface of the embossing roller 3. When the embossing roller 3 rotates, it drives the pressure roller 1 to rotate. When the embossing roller 3 is in a locally unbalanced state, the contact block 21 can be pushed out of the relief hole 25 and pressed tightly against the embossing roller 3 by the linear motor 22 or the blower 24. Since there are many contact blocks 21, the unbalanced position of the embossing roller 3 can be pushed accurately, so that the local pressure of the embossing roller 3 can be adjusted, and thus the entire embossing roller 3 can still be used for knurling in the state of local wear, making the pattern on the surface of the sheet clear and extending the service life of the embossing roller 3.

[0023] Compared with the prior art, the contact blocks 21 of the present utility model are more numerous. Therefore, the unbalanced position of the embossing roller 3 can be pushed against more accurately, so that the local pressure of the embossing roller 3 can be adjusted. Furthermore, the entire embossing roller 3 can still be used for knurling under the condition of local wear, making the patterns on the surface of the plate clear and extending the service life of the embossing roller 3.

[0024] The above embodiments are only the preferred embodiments of the present utility model and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A pressure regulating component for a sheet rolling press, which is arranged on the sheet rolling press and includes a pressure roller and a regulating part arranged on the pressure roller, and is characterized in that: The adjusting part is arranged inside the pressure roller, and a relief hole for the adjusting part to extend out is formed in the pressure roller. The pressure roller is pressed against the sheet material rolling press, and the adjusting part extends out of the relief hole and presses against the pressure roller.

2. The pressure regulating assembly of a sheet rolling press according to claim 1, wherein: The adjusting part includes a lifting member and a contact member. The contact member is arranged in the relief hole and is pushed by the lifting member to reciprocate along the depth direction of the relief hole.

3. The pressure adjustment assembly of a sheet rolling press according to claim 2, wherein: The contact member includes a contact block. The contact block is inserted into the relief hole and moves along the depth direction of the relief hole under the drive of the lifting member, extending out of or retracting into the relief hole.

4. The pressure adjustment assembly of a sheet rolling press according to claim 3, characterized in that: The lifting member includes a linear motor. The linear motor is fixed in the relief hole to push the contact block to move.

5. The pressure adjusting assembly of a sheet rolling press according to claim 3, wherein: A sealing ring is arranged between the contact block and the side wall of the relief hole. A ring groove is arranged on the side wall of the contact block, and the sealing ring is snap-fitted and fixed in the ring groove.

6. The pressure regulating assembly of a sheet rolling press according to claim 5, characterized in that: The lifting member includes a blower. An air hole is formed at the bottom of the relief hole. The blower is communicated with the air hole through a hose to blow air into the relief hole to push the contact block to move.

7. The pressure adjustment assembly of a sheet rolling press according to claim 6, characterized in that: The inside of the pressure roller is hollow. The blower is fixed inside the pressure roller, and a ventilation hole is arranged at the end of the pressure roller.

8. The pressure adjustment assembly of a sheet rolling press according to claim 1, characterized in that: The sheet material rolling press includes an embossing roller. The embossing roller is arranged on a frame. The pressure roller is arranged on the frame and is placed above the embossing roller. The surface of the pressure roller is pressed against the surface of the embossing roller. When the embossing roller rotates, it drives the pressure roller to rotate.

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