CN221337827U

CN221337827U - Roller adjusting device of numerical control roller grinder

Info

Publication number: CN221337827U
Application number: CN202323213962.9U
Authority: CN
Inventors: 袁华山
Original assignee: Suzhou Shenlong Heavy Industries Machinery Co ltd
Current assignee: Suzhou Shenlong Heavy Industries Machinery Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-07-16
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a roller adjusting device of a numerical control roller grinder, which comprises a machine table arranged in a factory building, wherein a fixed roller group is arranged on the left side of the upper end of the machine table, a supporting plate is fixedly arranged on the right side of the upper end of the machine table, a guide column is fixedly connected between the fixed roller group and the supporting plate, and a first movable seat is sleeved on the outer side of the guide column in a sliding manner; the mounting shell is fixedly mounted on the right side of the supporting plate, a worm is mounted on an inner bearing of the mounting shell, a worm wheel is connected to the side part of the worm in a meshed mode, and fine adjustment of the distance position is achieved through matching of the worm and the worm wheel; the movable block is movably arranged in the guide column. This numerical control roll grinder roll adjusting device is through the upper and lower activity of drive carriage to the roll is arranged in between movable roll group and the fixed roll group, and then need not the staff and support, and the cooperation of usable worm gear realizes the fine setting, avoids causing the impact injury to the roll.

Description

Roller adjusting device of numerical control roller grinder

Technical Field

The utility model relates to the technical field of roller adjusting devices, in particular to a roller adjusting device of a numerical control roller grinder.

Background

The two roll grinding machines are metal cutting machine tools, and are composed of a machine body, a headstock, a tailstock, a bracket, a longitudinal and transverse carriage, a grinding head, a measuring frame and an electrical numerical control system, the machine tools are controlled to perform multi-axis compound motion, grinding of the grinding wheel on roll surface metal is realized in the motion process, the on-line measuring system feeds back measuring data to a grinding machine control system in real time, and the machine tools are subjected to closed-loop control by the control system, so that precision machining of workpieces is completed.

In the patent application with the authority publication number of CN217890647U and the authority publication number of 2022-11-25 and the name of a roller adjusting device of a numerical control roller grinder, through the design of a fixed roller group, the fixed installation and the passive rotation function of one end of the roller adjusting device are realized, and through the sliding design of a telescopic adjusting group and a movable roller assembly on two tracks, the push adjustment of the telescopic adjusting group to the roller assembly in two stages is realized, so that the adaptation range of the roller adjusting device to the roller length is enlarged, the roller adjusting device can adapt to the roller operation of more roller pieces with different specifications, thereby improving the practicability of the roller adjusting device, the utility model has novel design, reasonable structure and simple operation, is expected to generate very high social benefit and economic benefit, and is widely popularized and used in the market;

In the actual use process of the device, the movable roller group is driven by the telescopic device to fix the roller, however, the mode easily causes impact damage to the end part of the roller in the clamping process, and the roller needs staff to be assisted between the movable roller group and the fixed roller group, so that the operation burden of the staff is increased.

We have therefore proposed a roll adjustment device for a numerically controlled roll grinder in order to solve the problems set out above.

Disclosure of utility model

1. Technical problem to be solved by the utility model

The utility model aims to provide a roll adjusting device of a numerical control roll grinder, which is used for solving the problems in the current market, which are presented by the background technology.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the roller adjusting device of the numerical control roller grinder comprises a machine table arranged in a factory building, wherein a fixed roller group is arranged on the left side of the upper end of the machine table, a supporting plate is fixedly arranged on the right side of the upper end of the machine table, a guide column is fixedly connected between the fixed roller group and the supporting plate, a first movable seat is sleeved on the outer side of the guide column in a sliding manner, a second movable seat is fixedly arranged at the upper end of the first movable seat, and a movable roller group is arranged in the second movable seat;

The installation shell is fixedly arranged on the right side of the second movable seat, a worm is arranged on an inner bearing of the installation shell, a worm wheel is connected to the side part of the worm in a meshed manner, and fine adjustment of the distance position is realized through matching of the worm and the worm wheel;

The inside movable mounting of guide post has the movable block, and the upper end of movable block is installed through the loose axle rotation, and the upper end of connecting rod is rotated and is installed in the bottom of bearing frame, and the bearing frame is used for the operation of placing before the roll is installed.

Further, the guide post is a cylinder setting of upper flat lower arc, and the inside and outside wall of guide post respectively with the laminating of the outer wall of movable block and the inner wall of first movable seat, and the lateral part of first movable seat links firmly with the activity of electric telescopic handle, moreover electric telescopic handle in the upper end right side of board.

Through above-mentioned technical scheme for after the electric telescopic handle applied force to first movable seat, first movable seat can stabilize and slide in the outside of guide post.

Further, the movable roller group is composed of a limiting rod and a thimble assembly, the limiting rod is arranged in the second movable seat in a left-right sliding mode, the thimble assembly bearing is arranged at the right end of the limiting rod, and the movable roller group and the fixed roller group are arranged in a left-right opposite mode.

Through the technical scheme, the movable roller group can slide in the second movable seat.

Further, the upper end of the worm is connected with a rotary table, the end part of the worm wheel is fixedly connected with a first rotating rod, and the first rotating rod is in threaded connection with the limiting rod.

Through the technical scheme, the worm can be driven to rotate through the rotating turntable, and then the first rotating rod is driven to rotate.

Further, two movable blocks are symmetrically arranged on the left and right sides of the center of the bearing frame, the two movable blocks are connected with second rotating rods in a threaded mode, and the directions of threads on the left side and the right side of the second rotating rods are opposite.

Through above-mentioned technical scheme for after the second bull stick rotates, can drive two movable blocks and carry out relative movement.

Furthermore, the bearing frame is formed by equidistant distribution of rod bodies arranged in a V shape, and the rod bodies are in a cylindrical design.

Through the technical scheme, the roller can be arranged on the bearing frame, so that the supporting effect is realized.

3. Advantageous effects

Compared with the prior art, the roller adjusting device of the numerical control roller grinder provided by the utility model has the advantages that the roller is arranged between the movable roller group and the fixed roller group by driving the bearing frame to move up and down, so that the support of a worker is not needed, fine adjustment can be realized by utilizing the cooperation of the worm and the gear, and impact damage to the roller is avoided, and the device comprises the following specific contents:

(1) When repairing and polishing operations are needed to be carried out on the roller, the roller is arranged on the bearing frame, the second rotating rod is driven to rotate through the motor, the second rotating rod can drive the two movable blocks to slide relatively in the guide column through the threaded connection between the second rotating rod and the movable blocks and the joint action between the movable blocks and the guide column, in the sliding process, the connecting rod is used for driving the bearing frame to move upwards, so that the roller above the bearing frame can move between the movable roller group and the fixed roller group, the roller is fixed through the movable roller group and the fixed roller group, repairing operations are carried out on the roller, and therefore a worker is not required to support the roller, and the working difficulty is reduced;

(2) After the movable roller group is driven to move towards the end part of the roller through the electric telescopic rod, the worm is driven to rotate through the turntable, the worm drives the first rotating rod to rotate through the meshing action between the worm and the worm wheel, the limiting rod sleeved on the outer side of the first rotating rod can drive the movable roller group to finely adjust towards the end part of the roller through the fitting action between the limiting rod and the second movable seat, impact to the end part of the roller is avoided, and damage to the roller is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall side view and three-dimensional structure of the present utility model;

FIG. 2 is a schematic side view of a second movable seat according to the present utility model;

FIG. 3 is a schematic side view of a worm gear and worm connection of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic side view of a carrier of the present utility model.

In the figure: 1. a machine table; 2. fixing a roller group; 3. a first movable seat; 4. a support plate; 5. a guide post; 6. a second movable seat; 7. an electric telescopic rod; 8. a movable roll set; 801. a limit rod; 802. a thimble assembly; 9. a mounting shell; 901. a worm; 902. a turntable; 903. a worm wheel; 904. a first rotating lever; 10. a movable block; 11. a second rotating rod; 12. a connecting rod; 13. and a bearing frame.

Detailed Description

In order to facilitate understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-5, a roller adjusting device of a numerical control roll grinder comprises a machine table 1 installed in a factory building, wherein a fixed roll set 2 is installed on the left side of the upper end of the machine table 1, a supporting plate 4 is fixedly installed on the right side of the upper end of the machine table 1, a guide post 5 is fixedly connected between the fixed roll set 2 and the supporting plate 4, a first movable seat 3 is sleeved on the outer side of the guide post 5 in a sliding manner, a second movable seat 6 is fixedly installed on the upper end of the first movable seat 3, and a movable roll set 8 is installed in the second movable seat 6; the installation shell 9 is fixedly installed on the right side of the second movable seat 6, a worm 901 is installed on an inner bearing of the installation shell 9, a worm wheel 903 is connected to the side part of the worm 901 in a meshed mode, and fine adjustment of the distance position is achieved through matching of the worm 901 and the worm wheel 903; the guide post 5 is a cylinder with a flat upper part and an arc lower part, the inner wall and the outer wall of the guide post 5 are respectively attached to the outer wall of the movable block 10 and the inner wall of the first movable seat 3, the side part of the first movable seat 3 is fixedly connected with the movable end of the electric telescopic rod 7, and the electric telescopic rod 7 is arranged on the right side of the upper end of the machine table 1; the movable roller group 8 consists of a limiting rod 801 and a thimble assembly 802, the limiting rod 801 is arranged in the second movable seat 6 in a left-right sliding manner, the thimble assembly 802 is arranged at the right end of the limiting rod 801 in a bearing manner, and the movable roller group 8 and the fixed roller group 2 are oppositely arranged in the left-right direction; the upper end of the worm 901 is connected with a rotary table 902, the end part of a worm wheel 903 is fixedly connected with a first rotating rod 904, and the first rotating rod 904 is in threaded connection with a limiting rod 801;

1-3, starting an electric telescopic rod 7, wherein a first movable seat 3 at the end part of the electric telescopic rod 7 drives a second movable seat 6 at the upper end to synchronously displace, after a movable roller group 8 moves towards the end part of a roller, a worm 901 is driven to rotate through a turntable 902, the worm 901 drives a first rotary rod 904 to rotate through the meshing action with a worm wheel 903, a limiting rod 801 sleeved on the outer side of the first rotary rod 904 can drive the movable roller group 8 to finely adjust towards the end part of the roller through the bonding action with the second movable seat 6, so that the impact on the end part of the roller is avoided, and the damage to the roller is reduced;

The movable block 10 is movably arranged in the guide column 5, the connecting rod 12 is rotatably arranged at the upper end of the movable block 10 through a movable shaft, the upper end of the connecting rod 12 is rotatably arranged at the bottom of the bearing frame 13, and the bearing frame 13 is used for placing operation before roller installation; two movable blocks 10 are symmetrically arranged on the left and right sides of the center of the bearing frame 13, the two movable blocks 10 are internally connected with a second rotating rod 11 in a threaded mode, and the directions of threads on the left side and the right side of the second rotating rod 11 are opposite; the bearing frame 13 is formed by equidistant distribution of rod bodies arranged in a V shape, and the rod bodies are in a cylindrical design;

as shown in fig. 1 and fig. 4 to 5, the roller is placed on the bearing frame 13, the second rotating rod 11 is driven to rotate by the motor, the second rotating rod 11 can drive the two movable blocks 10 to slide relatively in the guide column 5 by utilizing the threaded connection between the movable blocks 10 and the attaching action between the movable blocks 10 and the guide column 5, and in the sliding process, the connecting rod 12 is used for driving the bearing frame 13 to move upwards, so that the roller above the bearing frame 13 can move between the movable roller group 8 and the fixed roller group 2, and the roller can be fixed by the movable roller group 8 and the fixed roller group 2, so that the roller can be repaired without supporting the roller by workers, and the working difficulty is reduced.

Working principle: when the roller adjusting device of the numerical control roll grinder is used, as shown in fig. 1-5, a roller is firstly arranged on a bearing frame 13, a second rotating rod 11 is driven to rotate through a motor, two movable blocks 10 are driven to slide relatively in a guide post 5, the roller above the bearing frame 13 is driven to move up between a movable roller group 8 and a fixed roller group 2 by a connecting rod 12 in the sliding process, the roller is fixed through the movable roller group 8 and the fixed roller group 2, a worker does not need to support the roller, the working difficulty is reduced, an electric telescopic rod 7 is started, the movable roller group 8 is driven to move towards the end part of the roller, a turntable 902 is manually rotated, the movable roller group 8 is driven to finely adjust towards the end part of the roller, the impact on the end part of the roller is avoided, and the damage to the roller is reduced.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A roll adjusting device of a numerical control roll grinder is characterized in that: the automatic rolling machine comprises a machine table (1) arranged in a factory building, wherein a fixed roller group (2) is arranged on the left side of the upper end of the machine table (1), a supporting plate (4) is fixedly arranged on the right side of the upper end of the machine table (1), a guide column (5) is fixedly connected between the fixed roller group (2) and the supporting plate (4), a first movable seat (3) is sleeved on the outer side of the guide column (5) in a sliding manner, a second movable seat (6) is fixedly arranged on the upper end of the first movable seat (3), and a movable roller group (8) is arranged in the second movable seat (6);

The installation shell (9) is fixedly installed on the right side of the second movable seat (6), a worm (901) is installed on an internal bearing of the installation shell (9), a worm wheel (903) is connected to the side part of the worm (901) in a meshed mode, and fine adjustment of the distance position is achieved through matching of the worm (901) and the worm wheel (903);

The inside movable mounting of guide post (5) has movable block (10), and the upper end of movable block (10) is installed connecting rod (12) through the loose axle rotation, and the upper end of connecting rod (12) is installed in the bottom of bearing frame (13) in rotation, and bearing frame (13) are used for the operation of placing before the roll is installed.

2. The roll adjustment device of a numerical control roll grinder according to claim 1, wherein: the guide post (5) is a cylinder with an upper flat lower arc shape, the inner wall and the outer wall of the guide post (5) are respectively attached to the outer wall of the movable block (10) and the inner wall of the first movable seat (3), the side part of the first movable seat (3) is fixedly connected with the movable end of the electric telescopic rod (7), and the electric telescopic rod (7) is arranged on the right side of the upper end of the machine table (1).

3. The roll adjustment device of a numerical control roll grinder according to claim 1, wherein: the movable roller group (8) consists of a limiting rod (801) and a thimble assembly (802), the limiting rod (801) is arranged in the second movable seat (6) in a left-right sliding mode, the thimble assembly (802) is arranged at the right end of the limiting rod (801) in a bearing mode, and the movable roller group (8) and the fixed roller group (2) are arranged in a left-right opposite mode.

4. The roll adjustment device of a numerical control roll grinder according to claim 1, wherein: the upper end of the worm (901) is connected with a rotary table (902), the end part of the worm wheel (903) is fixedly connected with a first rotating rod (904), and the first rotating rod (904) is in threaded connection with the limiting rod (801).

5. The roll adjustment device of a numerical control roll grinder according to claim 1, wherein: two movable blocks (10) are symmetrically arranged on the left and right sides of the center of the bearing frame (13), a second rotating rod (11) is connected to the inner parts of the two movable blocks (10) in a threaded mode in a common mode, and the directions of threads on the left side and the right side of the second rotating rod (11) are opposite.

6. The roll adjustment device of a numerical control roll grinder according to claim 1, wherein: the bearing frame (13) is formed by equidistant distribution of rod bodies arranged in a V shape, and the rod bodies are in a cylindrical design.