CN219598729U

CN219598729U - Fixed roller seat

Info

Publication number: CN219598729U
Application number: CN202320774423.3U
Authority: CN
Inventors: 邓文祥
Original assignee: Jingshan Lida Textile Machinery Co ltd
Current assignee: Jingshan Lida Textile Machinery Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-29
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a fixed roller seat, which comprises a base, wherein a first groove is formed in the top of the base, a bidirectional screw rod is arranged in the first groove, one end of the bidirectional screw rod movably penetrates through the side wall of the base and is fixedly connected with a rotating handle, a first fixed block is connected to the bidirectional screw rod in a threaded manner, a first support frame is fixedly connected to one side of the top of the first fixed block, a second support frame is fixedly connected to the other side of the top of the first fixed block, and a second fixed block is connected to the bidirectional screw rod in a threaded manner.

Description

Fixed roller seat

Technical Field

The utility model relates to the technical field of part machining tools, in particular to a fixed roller seat.

Background

Parts processing is usually referred to as a process of processing metal materials or parts blanks into qualified parts by using machine tools and tools such as lathes, milling machines, planing machines, gear hobbing machines, grinding machines, machining centers and the like according to drawing requirements, auxiliary tools are often required to be matched for processing in parts processing due to different requirements, and a roller seat is one of commonly used auxiliary tools.

The utility model discloses a V-shaped roller seat, which is provided with an authorized bulletin number CN209773990U and comprises a base, wherein two groups of brackets are symmetrically arranged on the base, a roller I is arranged on a mandrel I through a bearing, the mandrel I penetrates through a front bracket I and a rear bracket I and is fixed through a gasket and a locking nut, a roller II is arranged on a mandrel II through a bearing, and the mandrel II penetrates through the front bracket II and the rear bracket II and is fixed through the gasket and the locking nut. The utility model has simple structure, when the part is rotated, the outer circle and the roller wheel drive the part to rotate through the rotation of the bearing, time and labor are saved, the outer circle is not damaged, and the repeated clamping time can be reduced.

Therefore, the conventional fixed roller seat cannot meet the practical requirements, so that an improved technology is urgently needed in the market to solve the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to a fixed roller seat, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed gyro wheel seat, the on-line screen storage device comprises a base, first recess has been seted up at the top of base, the inside of first recess is provided with two-way lead screw, the one end activity of two-way lead screw runs through the lateral wall of base and fixedly connected with rotation handle, the one end that the rotation handle was kept away from to two-way lead screw passes through the inside of bearing connection at the base, threaded connection has first fixed block on the two-way lead screw, the first support frame of top one side fixedly connected with of first fixed block, the top opposite side fixedly connected with second support frame of first fixed block, the top of first support frame is provided with first nut, be connected with first gyro wheel through first nut between first support frame and the second support frame, the surface of first gyro wheel is connected with first mandrel through the bearing, threaded connection has the second fixed block on the two-way lead screw, the top one side fixedly connected with third support frame of second fixed block, the top opposite side fixedly connected with fourth support frame of second fixed block, the top of third support frame is provided with second nut through the second nut between third support frame and the fourth support frame, the surface of second gyro wheel is connected with second mandrel through the bearing, the side of base is provided with fixed establishment.

Optionally, fixed establishment includes the sucking disc, and the second recess has been seted up to the bottom of base, and the fixed surface of second recess is connected with the sucking disc, and the base is located the top center department of sucking disc and has seted up the cavity, and the outside of cavity is provided with the sealing plug, through setting up the sucking disc, under the action of gravity, the sucking disc extrudees downwards, and the air discharge forms negative pressure in the sucking disc, makes the base adsorb on the workstation, has strengthened the stability of device.

Optionally, the height of the sucking disc is greater than the height of the second groove, and the number of the fixing mechanisms is two and the fixing mechanisms are distributed in a mirror symmetry mode at the center point of the second groove.

Optionally, the diameter of one end of the sealing plug is the same as the diameter of the cavity, and the sealing plug is made of rubber.

Optionally, top one side fixedly connected with first organ cover of first fixed block, the one end fixed connection that first fixed block was kept away from to first organ cover is in top one side of second fixed block, the top opposite side of first fixed block and the top one side fixedly connected with second organ cover of base, fixedly connected with third organ cover between the top opposite side of second fixed block and the top one side of base, through setting up the organ cover, prevent that the sweeps that produce in the course of working from falling into inside the device, reduce the manual work to the step of sweeps clearance in the device, have very high portability.

Optionally, the width of the first fixing block is the same as the width of the first groove, the width of the second fixing block is the same as the width of the first groove, and the first fixing block and the second fixing block slide in the first groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the bidirectional screw rod is arranged, the bidirectional screw rod is driven to rotate by rotating the rotating handle, the first fixed block and the second fixed block slide in the first groove under the drive of the bidirectional screw rod, and the distance between the first roller and the second roller can be adjusted so as to meet the processing requirement of larger parts, so that the step of replacing pulley seats with other sizes is omitted, the working efficiency is improved, and the device has high practicability.

2. According to the utility model, the fixing mechanism is arranged on the device, the sucker is pressed downwards under the action of gravity, the gas in the sucker is discharged, the sucker is adsorbed on the surface of the workbench, at the moment, negative pressure is formed in the sucker, the base can be firmly abutted against the surface of the workbench, the base is prevented from being displaced in the part processing process, the processing accuracy is further influenced, after the processing is finished, the sealing plug is opened, at the moment, the gas pressure in the sucker is recovered to be normal, the base can be taken, and the whole process has high portability.

Drawings

FIG. 1 is a schematic view of the whole structure of a fixed roller seat according to the present utility model;

FIG. 2 is a schematic view showing an inner structure of a fixed roller seat according to the present utility model;

FIG. 3 is a schematic side view of a fixed roller seat according to the present utility model;

fig. 4 is a cross-sectional view of a fixing mechanism in a fixed roller mount according to the present utility model.

In the figure: 1. a base; 101. a first groove; 2. a first organ cover; 201. a second organ cover; 202. a third organ cover; 3. a two-way screw rod; 301. rotating the handle; 4. a first fixed block; 401. a first support frame; 402. a second support frame; 403. a first roller; 404. a first mandrel; 405. a first nut; 5. a second fixed block; 501. a third support frame; 502. a fourth support frame; 503. a second roller; 504. a second mandrel; 505. a second nut; 6. a fixing mechanism; 601. a suction cup; 602. a cavity; 603. a sealing plug; 604. and a second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Referring to fig. 1 to 4, the present utility model provides a fixed roller seat, which comprises a base 1, a first groove 101 is formed at the top of the base 1, a bidirectional screw rod 3 is disposed inside the first groove 101, one end of the bidirectional screw rod 3 movably penetrates through the side wall of the base 1 and is fixedly connected with a rotating handle 301, one end of the bidirectional screw rod 3 far away from the rotating handle 301 is connected inside the base 1 through a bearing, a first fixing block 4 is connected to the bidirectional screw rod 3 through threads, a first supporting frame 401 is fixedly connected to one side of the top of the first fixing block 4, a second supporting frame 402 is fixedly connected to the other side of the top of the first fixing block 4, a first nut 405 is disposed at the top of the first supporting frame 401, a first roller 403 is connected between the first supporting frame 401 and the second supporting frame 402 through the first nut 405, a first mandrel 404 is connected to the surface of the first roller 403 through a bearing, a second fixing block 5 is connected to the bidirectional screw rod 3 through a second supporting frame 5, a third supporting frame 501 is fixedly connected to the other side of the top of the second fixing block 5, a fourth supporting frame 502 is fixedly connected to the top of the third supporting frame 5, a second supporting frame 501 is disposed at the top of the third supporting frame 501, a width is the same as the width of the first groove 101 and the second roller 5 is fixedly connected to the first groove 5 through the first groove 101 and the first groove 5, and the width is the same as the width of the first groove 101 and the width of the first groove is the same as the width of the first groove 101.

The fixed establishment 6 includes sucking disc 601, second recess 604 has been seted up to the bottom of base 1, the fixed surface of second recess 604 is connected with sucking disc 601, cavity 602 has been seted up to the top center department that base 1 is located sucking disc 601, the outside of cavity 602 is provided with sealing plug 603, sealing plug 603's one end diameter is the same with the diameter of cavity 602, sealing plug 603 is the rubber material, the height of sucking disc 601 is greater than the height of second recess 604, the quantity of fixed establishment 6 is two, and with the central point mirror symmetry distribution of second recess 604, through setting up sucking disc 601, under the action of gravity, sucking disc 601 downwardly squeeze, the interior air discharge of sucking disc 601 forms the negative pressure, make base 1 adsorb on the workstation, the stability of device has been strengthened.

The first organ cover 2 of top one side fixedly connected with of first fixed block 4, the one end fixed connection of first organ cover 2 keeping away from first fixed block 4 is in the top one side of second fixed block 5, the top opposite side of first fixed block 4 and the top one side fixedly connected with second organ cover 201 of base 1, fixedly connected with third organ cover 202 between the top opposite side of second fixed block 5 and the top one side of base 1, through setting up first organ cover 2, second organ cover 201 and third organ cover 202, the sweeps that prevent the production in the course of working falls into inside the device, reduce the step of artifical sweeps clearance in to the device, have very high portability.

Working principle: when the device is used, the device is placed at a working position, the sucker 601 is extruded downwards under the action of gravity, so that air inside the sucker 601 is discharged outwards, negative pressure is formed, the base 1 is firmly fixed on a working platform, the base 1 is prevented from being displaced in the part machining process, the machining accuracy is further affected, the rotating handle 301 is rotated, the rotating handle 301 drives the bidirectional screw rod 3 to rotate, the first fixing block 4 and the second fixing block 5 slide in the first groove 101 under the driving of the bidirectional screw rod 3, the distance between the first roller 403 and the second roller 503 is adjusted, the machining requirement of a large part is met, the step of replacing pulley seats of other sizes is omitted, the working efficiency is improved, the sealing plug 603 is opened after machining is finished, the air pressure in the sucker 601 is recovered normally, the base 1 can be taken, and the whole process has high portability and practicability.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed roller seat, includes base (1), its characterized in that, first recess (101) have been seted up at the top of base (1), the inside of first recess (101) is provided with two-way lead screw (3), the one end activity of two-way lead screw (3) runs through the lateral wall of base (1) and fixedly connected with rotation handle (301), and the one end that rotation handle (301) was kept away from to two-way lead screw (3) is connected in the inside of base (1) through the bearing, threaded connection has first fixed block (4) on two-way lead screw (3), top one side fixedly connected with first support frame (401) of first fixed block (4);

the utility model discloses a base, including first fixed block (4), second support frame (402) of top opposite side fixedly connected with, one side threaded connection of first support frame (401) has first nut (405), and is connected with first gyro wheel (403) through first nut (405) between first support frame (401) and second support frame (402), the surface of first gyro wheel (403) is connected with first mandrel (404) through the bearing, threaded connection has second fixed block (5) on two-way lead screw (3), top one side fixedly connected with third support frame (501) of second fixed block (5), top opposite side fixedly connected with fourth support frame (502) of second fixed block (5), one side threaded connection of third support frame (501) has second nut (505), and is connected with second gyro wheel (503) through second nut (505) between third support frame (501) and the fourth support frame (502), the surface of second gyro wheel (503) is connected with second mandrel (504) through the bearing, the side of base (1) is provided with fixed establishment (6).

2. The fixed roller seat according to claim 1, wherein the fixing mechanism (6) comprises a sucker (601), a second groove (604) is formed in the bottom of the base (1), the sucker (601) is fixedly connected to the surface of the second groove (604), the base (1) is located at the center of the top of the sucker (601), a cavity (602) is formed in the center of the top of the sucker (601), and a sealing plug (603) is arranged outside the cavity (602).

3. A fixed roller seat according to claim 2, characterized in that the suction cups (601) have a height greater than the height of the second grooves (604), the number of the fixing means (6) being two and being distributed mirror symmetrically with respect to the centre point of the second grooves (604).

4. A stationary roller seat according to claim 2, characterized in that one end of the sealing plug (603) has the same diameter as the cavity (602), the sealing plug (603) being of rubber material.

5. The fixed roller seat according to claim 1, wherein a first organ cover (2) is fixedly connected to one side of the top of the first fixed block (4), one end of the first organ cover (2) away from the first fixed block (4) is fixedly connected to one side of the top of the second fixed block (5), a second organ cover (201) is fixedly connected to the other side of the top of the first fixed block (4) and one side of the top of the base (1), and a third organ cover (202) is fixedly connected between the other side of the top of the second fixed block (5) and one side of the top of the base (1).

6. A fixed roller seat according to claim 2, characterized in that the width of the first fixed block (4) is the same as the width of the first groove (101), the width of the second fixed block (5) is the same as the width of the first groove (101), and both the first fixed block (4) and the second fixed block (5) slide in the first groove (101).