High-precision roller positioning device of plate rolling machine

By employing a high-precision servo motor-driven screw-slider structure and encoder measurement in the plate rolling machine, the problem of low adjustment accuracy of the hydraulic system was solved, achieving high-precision adjustment of the work roll and accurate plate positioning, reducing costs and simplifying maintenance.

CN223603195UActive Publication Date: 2025-11-28江苏泽海机械科技有限公司
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Patent Information

Application Number
CN202423223680.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-28
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing plate rolling machines suffer from low precision in hydraulic system adjustment when adjusting small or thin plates, resulting in reduced accuracy, high costs, and the need for professional maintenance.

Method used

The adjustment mechanism, which uses a high-precision servo motor to drive the lead screw and encoder, achieves high-precision longitudinal displacement adjustment of the work roller through the lead screw and slider structure. The encoder measures the displacement distance, and the material handling mechanism achieves precise plate positioning.

Benefits of technology

It achieves high-precision adjustment of the work rollers, avoids a decrease in the processing accuracy of sheet metal, reduces equipment costs, and simplifies maintenance requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of veneer reeling machines, and discloses a veneer reeling machine high-precision roller positioning device which comprises a veneer reeling machine body, a base, an adjusting mechanism, a material taking mechanism and an encoder. The first guide rods are symmetrically arranged relative to the center of the first lead screw, the first sliding block is in threaded connection with the outer side of the first lead screw, and the mounting plate is fixedly mounted on the side, close to the plate rolling machine body, of the first sliding block. The first motor drives the first lead screw to rotate so as to drive the sliding block to move longitudinally, then the sliding block and the mounting plate are used in cooperation so as to drive the working roller to move longitudinally, the first lead screw is connected with the encoder through the elastic coupler, and the encoder measures the rotation of the first lead screw so as to adjust the position of the working roller. Therefore, the longitudinal displacement distance of the working roll driven by the first sliding block can be accurately calculated, and high-precision adjustment of the working roll is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a plate rolling machine technical field, concretely is a plate rolling machine high accuracy roller positioning device. BACKGROUND

[0002] The plate rolling machine is a metal plate processing equipment, and mainly makes the plate bending into a cylindrical shape through the cooperation of the working roller and the auxiliary roller.

[0003] The existing plate rolling machine mainly controls the position adjustment of the working roller through the hydraulic cylinder and the hydraulic push rod, however, when the small plate or the thin plate is rolled, the working roller needs to be adjusted with high precision to meet the precision requirement of the plate rolling, but the adjustment precision is low when the hydraulic system is adjusted, and a certain vibration is generated in the adjustment process, which may cause the plate rolling precision of the small plate to be reduced, and the investment cost of the hydraulic system is high, and the professional personnel need to be regularly checked and maintained, which brings inconvenience to the daily use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a plate rolling machine high accuracy roller positioning device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plate rolling machine high accuracy roller positioning device, including plate rolling machine main part, the bottom end of plate rolling machine main part is equipped with base, one side of base is fixedly installed with adjusting mechanism, the side away from adjusting mechanism of base is fixedly installed with taking-out mechanism, the upper end of adjusting mechanism is fixedly connected with encoder, wherein:

[0006] The adjusting mechanism includes the first housing fixedly installed on the side away from the taking-out mechanism of the base, the first motor fixedly installed in the first housing, the first lead screw fixedly connected with the output end of the first motor, the first guide rod symmetrically arranged about the center of the first lead screw, the first sliding block threadedly connected on the outer side of the first lead screw, and the mounting plate fixedly installed on the side close to the plate rolling machine main part of the first sliding block.

[0007] Further, the other end of the first lead screw is rotatably installed on the upper end of the first housing, the first guide rod is fixedly installed in the first housing, the mounting plate is slidably installed at the bottom end on the outer side of the first guide rod, and the mounting plate is an L-shaped plate.

[0008] Further, the one end of the first lead screw away from the first motor penetrates to the outer side of the first housing, the elastic coupling is fixedly installed on the upper end of the first lead screw, and the encoder is fixedly connected with the upper end of the elastic coupling.

[0009] Further, the veneer reeling machine body comprises a second motor fixedly installed on the mounting plate, a belt pulley is fixedly installed at the output end of the second motor, a working roller is rotatably installed on the side of the mounting plate close to the veneer reeling machine body, a belt pulley is fixedly installed at the end of the working roller close to the mounting plate, and an auxiliary roller is rotatably installed in the base.

[0010] Further, the output end of the second motor penetrates to the outside of the mounting plate, the second motor is connected with the working roller through the belt pulley, and the other end of the working roller is rotatably installed in the material taking mechanism.

[0011] Further, the material taking mechanism comprises a second shell fixedly installed on the side, away from the adjusting mechanism, of the base, a third motor is fixedly installed in the second shell, a second screw rod is fixedly installed at the output end of the third motor, a second guide rod is fixedly installed in the second shell, a second sliding block is threadedly connected to the outside of the second screw rod, a material taking piece is rotatably installed on the side of the second sliding block, and the side, away from the second screw rod, of the second sliding block is slidably installed on the outside of the second guide rod.

[0012] Further, the end, away from the adjusting mechanism, of the working roller is rotatably installed in the material taking piece.

[0013] Further, the side, away from the base, of the first shell is fixedly installed with a control panel, and the first motor and the third motor are high-precision servo motors.

[0014] Compared with the prior art, the veneer reeling machine high-precision roller positioning device has the following beneficial effects:

[0015] The veneer reeling machine high-precision roller positioning device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main body structure of the utility model;

[0017] Figure 2 It is a schematic view of the veneer reeling machine body structure of the utility model;

[0018] Figure 3 The adjusting mechanism structure schematic view of the utility model;

[0019] Figure 4 The utility model discloses Figure 3 A partial close -up view of A place;

[0020] Figure 5 The taking mechanism structure schematic view of the utility model.

[0021] In the drawing: 1, plate rolling machine main body;11, second motor;12, pulley;13, work roll;14, auxiliary roll;2, base;3, adjusting mechanism;31, first housing;32, first motor;33, first screw;34, first guide rod;35, first sliding block;36, mounting plate;4, elastic coupling;5, encoder;6, taking mechanism;61, second housing;62, third motor;63, second screw;64, second guide rod;65, second sliding block;66, taking piece;7, control panel. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment

[0023] Please refer to Figure 1 - Figure 5 A plate rolling machine high-precision roller positioning device, including plate rolling machine main body 1, plate rolling machine main body 1 bottom end is equipped with base 2, one side of base 2 is fixedly installed with adjusting mechanism 3, the side away from adjusting mechanism 3 of base 2 is fixedly installed with taking mechanism 6, the upper end of adjusting mechanism 3 is fixedly connected with encoder 5, wherein:

[0024] Adjusting mechanism 3 includes the first housing 31 of fixed installation in the side away from taking mechanism 6 of base 2, the first motor 32 of fixed installation in first housing 31, the output of first motor 32 is fixedly connected with the first screw 33, the first guide rod 34 of about first screw 33 center symmetry is arranged, the first sliding block 35 of screw connection on the outer side of first screw 33, the mounting plate 36 of fixed installation on the side close to plate rolling machine main body 1 of first sliding block 35.

[0025] Further, the other end of the first screw rod 33 is rotatably installed on the upper end of the first shell 31, the first guide rod 34 is fixedly installed inside the first shell 31, the bottom end of the mounting plate 36 is slidably installed outside the first guide rod 34, the mounting plate 36 is an L-shaped plate, the first guide rod 34 not only plays a guiding role, but also can improve the stability of the first sliding block 35 during lifting, the mounting plate 36 is arranged as an L-shaped plate, one side is connected with the first sliding block 35, the other side is rotatably installed with the work roller 13, and the bottom can slide outside the first guide rod 34 according to the sliding of the first sliding block 35.

[0026] Further, the other end of the first screw rod 33 is rotatably installed on the upper end of the first shell 31, the first guide rod 34 is fixedly installed inside the first shell 31, the bottom end of the mounting plate 36 is slidably installed outside the first guide rod 34, the mounting plate 36 is an L-shaped plate, the first guide rod 34 not only plays a guiding role, but also can improve the stability of the first sliding block 35 during lifting, the mounting plate 36 is arranged as an L-shaped plate, one side is connected with the first sliding block 35, the other side is rotatably installed with the work roller 13, and the bottom can slide outside the first guide rod 34 according to the sliding of the first sliding block 35.

[0027] Further, the other end of the first screw rod 33 is rotatably installed on the upper end of the first shell 31, the first guide rod 34 is fixedly installed inside the first shell 31, the bottom end of the mounting plate 36 is slidably installed outside the first guide rod 34, the mounting plate 36 is an L-shaped plate, the first guide rod 34 not only plays a guiding role, but also can improve the stability of the first sliding block 35 during lifting, the mounting plate 36 is arranged as an L-shaped plate, one side is connected with the first sliding block 35, the other side is rotatably installed with the work roller 13, and the bottom can slide outside the first guide rod 34 according to the sliding of the first sliding block 35.

[0028] Further, the other end of the first screw rod 33 is rotatably installed on the upper end of the first shell 31, the first guide rod 34 is fixedly installed inside the first shell 31, the bottom end of the mounting plate 36 is slidably installed outside the first guide rod 34, the mounting plate 36 is an L-shaped plate, the first guide rod 34 not only plays a guiding role, but also can improve the stability of the first sliding block 35 during lifting, the mounting plate 36 is arranged as an L-shaped plate, one side is connected with the first sliding block 35, the other side is rotatably installed with the work roller 13, and the bottom can slide outside the first guide rod 34 according to the sliding of the first sliding block 35.

[0029] Further, the other end of the first screw rod 33 is rotatably installed on the upper end of the first shell 31, the first guide rod 34 is fixedly installed inside the first shell 31, the bottom end of the mounting plate 36 is slidably installed outside the first guide rod 34, the mounting plate 36 is an L-shaped plate, the first guide rod 34 not only plays a guiding role, but also can improve the stability of the first sliding block 35 during lifting, the mounting plate 36 is arranged as an L-shaped plate, one side is connected with the first sliding block 35, the other side is rotatably installed with the work roller 13, and the bottom can slide outside the first guide rod 34 according to the sliding of the first sliding block 35.

[0030] Further, the working roller 13 is rotatably installed in the taking member 66 away from the adjusting mechanism 3, and the processed plate can be taken out from the outside of the working roller 13 by rotating the taking member 66 to separate it from the working roller 13.

[0031] Further, the first housing 31 is fixedly installed with the control panel 7 away from the base 2, and the first motor 32 and the third motor 62 are high-precision servo motors.

[0032] The specific use and effects of the embodiment are as follows:

[0033] In use, first, the staff sets the parameters through the control panel 7 according to the thickness and material of the plate to be processed, then drives the first screw rod 33 to rotate through the first motor 32, thereby driving the first sliding block 35 to move longitudinally outside the first screw rod 33, and the mounting plate 36 can slide outside the first guide rod 34, so that the first sliding block 35 is more stable during longitudinal adjustment, then drives the mounting plate 36 to move longitudinally through the first sliding block 35, thereby driving the working roller 13 rotatably installed on one side of the mounting plate 36 to move longitudinally, and then drives the second screw rod 63 to rotate through the third motor 62, thereby driving the second sliding block 65 to move longitudinally outside the second screw rod 63, and then the second sliding block 65 can slide outside the second guide rod 64 according to the rotation of the second screw rod 63, so that the second sliding block 65 is more stable during adjustment, then drives the taking member 66 to move longitudinally through the second sliding block 65, thereby driving the other end of the working roller 13 to move longitudinally, and the synchronous use of the adjusting mechanism 3 and the taking mechanism 6 enables the working roller 13 to be stably and high-precisely adjusted longitudinally;

[0034] Further, the first screw rod 33 is rotated, thereby driving the encoder 5 to rotate through the elastic coupling 4, thereby measuring the rotation of the first screw rod 33, so that the longitudinal displacement distance of the working roller 13 driven by the first sliding block 35 can be accurately calculated, and the detected information can be transmitted to the control panel 7 in real time for data arrangement and analysis, and the rotation of the first motor 32 and the third motor 62 is controlled to high-precisely position and adjust the longitudinal adjustment displacement of the working roller 13, so that the working roller 13 is adjusted to the most appropriate position;

[0035] Further, after the working roller 13 is adjusted, the staff places the small plate to be processed between the working roller 13 and the auxiliary roller 14, then drives the pulley 12 to rotate through the second motor 11, thereby driving the working roller 13 to rotate through the belt, and cooperating with the auxiliary roller 14 to process the small plate, after the plate rolling is completed, the staff can take out the small plate with the completed plate rolling by rotating the taking member 66 to separate it from the working roller 13, then rotates the taking member 66 to re-connect it to one end of the working roller 13, and then the subsequent small plate can be processed for plate rolling.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A high-precision roller positioning device for a veneer lathe, comprising a veneer lathe body (1), wherein a base (2) is arranged at the bottom end of the veneer lathe body (1), characterized in that, The base (2) one side is fixedly installed with adjusting mechanism (3), the base (2) is fixedly installed with the material taking mechanism (6) on the side away from adjusting mechanism (3), the adjusting mechanism (3) upper end fixedly connected with encoder (5), wherein: The adjusting mechanism (3) includes first housing (31) fixedly installed on the side of base (2) away from material taking mechanism (6), first motor (32) fixedly installed in first housing (31), first screw rod (33) fixedly connected with the output end of first motor (32), first guide rod (34) symmetrically arranged about the center of first screw rod (33), first sliding block (35) threadedly connected with the outer side of first screw rod (33), mounting plate (36) fixedly installed on the side of first sliding block (35) close to plate rolling machine body (1).

2. The high-precision roller positioning device of a veneer lathe according to claim 1, characterized in that: The other end of first screw rod (33) is rotatably installed on the upper end of first housing (31), first guide rod (34) is fixedly installed in first housing (31), mounting plate (36) is slidably installed at the bottom end of first guide rod (34) outside, and the mounting plate (36) is an L-shaped plate.

3. The high-precision roller positioning device of a veneer lathe according to claim 2, characterized in that: The end of first screw rod (33) away from first motor (32) penetrates to the outside of first housing (31), and elastic coupling (4) is fixedly installed on the upper end of first screw rod (33), and encoder (5) is fixedly connected with the upper end of elastic coupling (4).

4. The high-precision roller positioning device of a veneer cutting machine according to claim 1, characterized in that: The plate rolling machine body (1) includes second motor (11) fixedly installed on mounting plate (36), belt pulley (12) fixedly installed on the output end of second motor (11), work roller (13) rotatably installed on the side of mounting plate (36) close to plate rolling machine body (1), belt pulley (12) fixedly installed on the end of work roller (13) close to mounting plate (36), and auxiliary roller (14) rotatably installed in base (2).

5. The high-precision roller positioning device of a veneer lathe according to claim 4, characterized in that: The output end of second motor (11) penetrates to the outside of mounting plate (36), second motor (11) is connected with work roller (13) through belt pulley (12), and the other end of work roller (13) is rotatably installed in material taking mechanism (6).

6. The high-precision roller positioning device of a veneer cutting machine according to claim 1, characterized in that: The material taking mechanism (6) includes second housing (61) fixedly installed on the side of base (2) away from adjusting mechanism (3), third motor (62) fixedly installed in second housing (61), second screw rod (63) fixedly installed on the output end of third motor (62), second guide rod (64) fixedly installed in second housing (61), second sliding block (65) threadedly connected with the outer side of second screw rod (63), material taking piece (66) rotatably installed on one side of second sliding block (65), and second sliding block (65) is slidably installed on the outer side of second guide rod (64) on the side away from second screw rod (63).

7. The high-precision roller positioning device of a veneer lathe according to claim 5, characterized in that: The end of work roller (13) away from adjusting mechanism (3) is rotatably installed in material taking piece (66).

8. The high-precision roller positioning device of a veneer cutting machine according to claim 1, characterized in that: Control panel (7) is fixedly installed on the side of first housing (31) away from base (2), and first motor (32) and third motor (62) are high-precision servo motors.