Precise device capable of quickly adjusting levelness and verticality of roller

Through the design of quick disassembly and adjustment components and limiting components, the problem of adjustment difficulties during roller installation is solved, and the roller level and vertical adjustment is achieved, which improves the equipment debugging efficiency and accuracy.

CN223270402UActive Publication Date: 2025-08-26NANTONG TUHAI MASCH C0 LTD
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Patent Information

Application Number
CN202422680988.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-26
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

During the installation of existing rollers, horizontal and parallel adjustments are difficult, resulting in long equipment debugging time and affecting efficiency.

Method used

The quick-removal adjustment assembly and limit assembly are adopted, and the combined design of dovetail block, slider, limit rod and screw adjustment assembly can achieve rapid horizontal and vertical adjustment of the roller, and the accuracy reduction caused by vibration is avoided through the limit assembly.

Benefits of technology

The roller horizontal and vertical rapid adjustment is achieved, which reduces adjustment time, improves the convenience and accuracy of the device, and avoids the reduction in accuracy caused by vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a precision device capable of quickly adjusting levelness and verticality of a roller, which belongs to the technical field of equipment adjustment and comprises two support columns, quick-release adjusting components are arranged on the inner walls of adjacent sides of the two support columns, each quick-release adjusting component comprises a fixing block, the two fixing blocks are both arranged on the inner walls of the support columns, and the two fixing blocks are arranged on the inner walls of the support columns. The two fixing blocks are fixedly connected with the inner wall of the supporting column, the outer walls of the two fixing blocks are both provided with dovetail blocks, the outer walls of the two fixing blocks are both fixedly connected with the dovetail blocks, the outer walls of the two dovetail blocks are both provided with second sliding blocks, and the two dovetail blocks are both slidably connected with the second sliding blocks; according to the utility model, the lead screw adjusting assembly is matched with the quick release assembly, so that when the roller body deviates, the roller body can be quickly adjusted to a horizontal position, and the quick release assembly can realize quick replacement of the lead screw adjusting assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment adjustment, in particular to a precision device capable of quickly adjusting the horizontality and verticality of a roller. Background Art

[0002] The roller body usually refers to the main part of the roller, that is, the main load-bearing and working part of the roller excluding the shaft heads, bearings, transmission parts and other auxiliary structures at both ends. The roller body is the part that directly contacts the materials and objects being processed, transmitted or handled and plays its functional role.

[0003] Currently, conventional roller installation is fixed with seat bearings or non-standard bearing seats. The horizontal and parallel adjustment of rollers installed with seat bearings and non-standard bearing seats is troublesome, and equipment debugging takes a lot of time. For this reason, we propose a precision device that can quickly adjust the horizontal and vertical positions of rollers. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a precise device that can quickly adjust the horizontal and vertical positions of rollers, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision device for quickly adjusting the horizontal and vertical directions of a roller, comprising two support columns, wherein the inner walls of adjacent sides of the two support columns are provided with a quick-release adjustment assembly, and the quick-release adjustment assembly includes a fixed block, the two fixed blocks are both provided on the inner walls of the support columns, the two fixed blocks are fixedly connected to the inner walls of the support columns, the outer walls of the two fixed blocks are both provided with dovetail blocks, the outer walls of the two fixed blocks are both fixedly connected to the dovetail blocks, the outer walls of the two dovetail blocks are both provided with slider 2, the two dovetail blocks are slidably connected to slider 2, shells are provided on both sides of the outer walls of the two sliders 2, the outer walls of the two sliders 2 are fixedly connected to the shells, and the internal sliding connection of multiple shells is limited rod, and the shape of multiple limit rods is L-shaped, and multiple The limit rods all pass through the shell and extend to the outside, and the outer walls of the multiple limit rods are movably connected to a spring 1, and both sides of the outer walls of the two fixed blocks are provided with limit grooves for cooperating with the limit rods, and the outer walls of the multiple sliders 2 are provided with a screw adjustment assembly; the screw adjustment assembly includes a shell, and the back sides of the multiple shells are fixedly connected to the outer wall of the slider 2, and the interior of the multiple shells is rotatably connected to a screw rod 1, and the outer walls of the multiple screw rods 1 are provided with a slider 1, and the outer walls of the multiple screw rods 1 are threadedly connected to the slider 1, and one end of the multiple screw rods 1 is fixedly connected to a twisting ring, and the multiple twisting rings are rotatably connected to the upper surface of the shell, and the outer walls of the multiple sliders 1 are fixedly connected to a split bearing seat, and the opposite sides of the two screw adjustment assemblies are installed at 90°, and the outer walls of the multiple twisting rings are provided with a limit assembly;

[0006] The support columns provide stable support for the device. There are two support columns. The inner walls of the two support columns are installed with fixed blocks. Limit slots are provided on both sides of the fixed blocks. The limit rod cannot move under the action of spring 1 and the limit slot. When slider 2 is needed to drive the screw adjustment assembly to move on the outer wall of the dovetail block, the limit rod is pressed. The limit rod disengages from the limit slot under the action of spring 1. At this time, slider 2 can drive the screw adjustment assembly to move. The screw adjustment assembly is installed 90 degrees on the outer wall of slider 2. The advantage of this is that when the roller installed between the screw adjustment assemblies rotates and is offset, only one end of the screw adjustment assembly needs to be adjusted to reset the roller, which greatly improves the convenience of using the device. At the same time, the screw has high precision, which is convenient for positioning during adjustment.

[0007] As an optimal technical solution of the present invention, the limit assembly includes a circular ring 1, multiple circular rings 1 are fixedly connected to the outer wall of the twisting ring, multiple circular rings 1 are slidably connected to the middle parts of the circular rings 1, multiple circular rods respectively penetrate the circular ring 1 and the twisting ring, multiple circular rods are respectively fixedly connected to the outer walls of the circular rods with a rotating rod and a limit block, multiple circular rods are movably connected to the outer walls of the circular rods, multiple upper surfaces of the springs 2 are in contact with the lower surface of the twisting ring, multiple lower surfaces of the springs 2 are in contact with the limit ring at the middle and lower end of the outer wall of the circular rod, multiple circular rings 1 are provided with through grooves and straight grooves for cooperating with the limit blocks on the upper surfaces, the through grooves and straight grooves are cross-shaped, and multiple upper surfaces of the outer shells are provided with card slots for cooperating with the circular rods.

[0008] Pull the rotating rod, and the rotating rod will disengage from the groove on the upper surface of the twisting ring under the action of spring 2. Rotate the rotating rod to engage the limit block in the slot to fix the rotating rod. At this time, the twisting ring can be rotated. Pull up and rotate the rotating rod. Under the action of spring 2, the rotating rod enters the groove. At this time, the twisting ring cannot rotate. By restricting the twisting ring, the screw rod cannot interact, which effectively avoids the vibration generated when the roller rotates, which may cause the screw rod to move, resulting in reduced accuracy and affecting the normal use of the device.

[0009] The beneficial effects of the present invention are as follows: the screw adjustment assembly is installed at 90 degrees on the outer wall of the slider. The advantage of this is that when the roller body installed between the screw adjustment assemblies is offset, it is only necessary to adjust the screw adjustment assembly at one end to reset the roller body, reducing the time for adjusting the device and greatly improving the convenience of using the device.

[0010] The utility model can quickly dismantle and replace the screw rod adjustment component through the quick-release adjustment component, and can also adjust the distance between the screw rod adjustment component and the roller body to cope with different working and production environments.

[0011] The utility model effectively avoids the vibration generated when the roller rotates by the limiting component, which may cause the screw rod to move, resulting in reduced accuracy and affecting the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the screw rod adjustment assembly of the utility model;

[0013] Figure 2 This is a front structural diagram of the screw rod adjustment assembly of the present utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the quick-release adjustment assembly of the utility model;

[0015] Figure 4 This is a partial structural diagram of the quick-release adjustment assembly of the present utility model;

[0016] Figure 5 This is a schematic diagram of the internal structure of the shell of the present utility model;

[0017] Figure 6 This is a schematic structural diagram of the limit assembly of the present utility model;

[0018] Figure 7 This is an enlarged structural diagram of the limit assembly of the utility model;

[0019] Figure 8 This is a schematic diagram of the local structure of the limit assembly of the utility model;

[0020] Figure 9 It is an enlarged schematic diagram of the screw rod adjustment assembly of the present utility model.

[0021] In the figure: 1. Support column; 2. Screw adjustment assembly; 201. Slider 1; 202. Housing; 203. Screw 1; 204. Split bearing seat; 205. Twist ring; 3. Quick release adjustment assembly; 301. Fixed block; 302. Dovetail block; 303. Housing; 304. Limiting groove; 305. Limiting rod; 306. Spring 1; 307. Slider 2; 4. Limiting assembly; 401. Circular ring 1; 402. Circular rod; 403. Rotating rod; 404. Spring 2; 405. Slot; 406. Limiting block; 407. Through groove; 408. Slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, a precision device for quickly adjusting the horizontal and vertical positions of a roller, comprising two support columns 1, an inner wall of an adjacent side of the two support columns 1 is provided with a quick-release adjustment component 3, the quick-release adjustment component 3 includes a fixed block 301, the two fixed blocks 301 are both provided on the inner wall of the support column 1, the two fixed blocks 301 are fixedly connected to the inner wall of the support column 1, the outer walls of the two fixed blocks 301 are both provided with a dovetail block 302, the outer walls of the two fixed blocks 301 are both fixedly connected to the dovetail blocks 302, the outer walls of the two dovetail blocks 302 are both provided with a slider 2 307, the two dovetail blocks 302 are slidably connected to the slider 2 307, a shell 303 is provided on both sides of the outer wall of the two sliders 2 307, the outer walls of the two sliders 2 307 are both fixedly connected to the shell 303, and the internal sliding connection of multiple shells 303 is limited by a limit rod 305, and the shape of multiple limit rods 305 is L-shaped, and multiple limit rods 305 pass through the shell 303 and extend To the outside, the outer walls of multiple limit rods 305 are movably connected to springs 1 306, and both sides of the outer walls of the two fixed blocks 301 are provided with limit grooves 304 for cooperating with the limit rods 305, and the outer walls of multiple sliders 2 307 are provided with screw adjustment assemblies 2; the screw adjustment assemblies 2 include a shell 202, and the backs of multiple shells 202 are fixedly connected to the outer walls of sliders 2 307, the interiors of multiple shells 202 are rotatably connected to screw rods 1 203, and the outer walls of multiple screw rods 1 203 are provided with sliders 1 201, and the outer walls of multiple screw rods 1 203 are threadedly connected to sliders 1 201, and one end of multiple screw rods 1 203 is fixedly connected to a twisting ring 205, and multiple twisting rings 205 are rotatably connected to the upper surface of the shell 202, and the outer walls of multiple sliders 1 201 are fixedly connected to split bearing seats 204, and the opposite sides of the two screw adjustment assemblies 2 are installed at 90°, and the outer walls of multiple twisting rings 205 are provided with limit assemblies 4.

[0025] When the second slider 307 is needed to drive the screw adjustment assembly 2 to move on the outer wall of the dovetail block 302, the limit rod 305 is pressed, and the limit rod 305 is disengaged from the limit groove 304 under the action of the spring 1 306. At this time, the second slider 307 can drive the screw adjustment assembly 2 to move. The screw adjustment assembly 2 is installed 90 degrees on the outer wall of the slider 2 307. The advantage of this is that when the roller body installed between the screw adjustment assembly 2 is offset, only one end of the screw adjustment assembly 2 needs to be adjusted to reset the roller body, reducing the adjustment time of the device and greatly improving the convenience of using the device. At the same time, the screw rod 1 203 has high precision, which is convenient for positioning during adjustment.

[0026] See also Figure 1 、 Figure 6 、 Figure 7 and Figure 8 In this embodiment, the limiting assembly 4 includes a circular ring 1 401, and multiple circular rings 401 are fixedly connected to the outer wall of the screw ring 205. The middle parts of the multiple circular rings 401 are slidably connected with circular rods 402. The multiple circular rods 402 respectively penetrate the circular ring 1 401 and the screw ring 205. The outer walls of the multiple circular rods 402 are respectively fixedly connected with rotating rods 403 and limiting blocks 406. The outer walls of the multiple circular rods 402 are movably connected with springs 2 404. The upper surfaces of the multiple springs 2 404 are in contact with the lower surface of the screw ring 205. The lower surfaces of the multiple springs 2 404 are in contact with the limiting rings at the middle and lower ends of the outer walls of the circular rods 402. The upper surfaces of the multiple circular rings 401 are provided with through grooves 407 and straight grooves 408 for cooperating with the limiting blocks 406. The through grooves 407 and straight grooves 408 are cross-shaped. The upper surfaces of the multiple shells 202 are provided with card slots 405 for cooperating with the circular rods 402.

[0027] Pull the rotating rod 403. At this time, the rotating rod 403 disengages from the slot 405 on the upper surface of the screw ring 205 under the action of the second spring 404. Rotate the rotating rod 403 to engage the limit block 406 in the slot 408 to fix the rotating rod 403. At this time, the screw ring 205 can be rotated. Pull up and rotate the rotating rod 403. Under the action of the second spring 404, the rotating rod 403 enters the slot 405. At this time, the screw ring 205 cannot be rotated. By restricting the screw ring 205, the screw rod 1 203 cannot move, which effectively avoids the vibration generated when the roller rotates, which may cause the screw rod 1 203 to be displaced, resulting in reduced accuracy and affecting the normal use of the device.

[0028] Working principle: There are two support columns 1, and the inner walls of the two support columns 1 are both installed with fixed blocks 301. Limiting grooves 304 are provided on both sides of the fixing blocks 301. The limiting rod 305 cannot move under the action of the spring 1 306 and the limiting groove 304. When the slider 2 307 is needed to drive the screw adjustment assembly 2 to move on the outer wall of the dovetail block 302, the limiting rod 305 is pressed. The limiting rod 305 is disengaged from the limiting groove 304 under the action of the spring 1 306. At this time, the slider 2 307 can drive the screw adjustment assembly 2 to move. The screw adjustment assembly 2 is installed on the outer wall of the slider 2 307 at 90 degrees. The advantage of this is that when the roller installed between the screw adjustment assembly 2 rotates, deviation occurs. When the roller body is shifted, it is only necessary to adjust the screw adjustment assembly 2 at one end to reset the roller body and pull the rotating rod 403. At this time, the rotating rod 403 disengages the groove 405 on the upper surface of the screw ring 205 under the action of the second spring 404. The rotating rod 403 is rotated to engage the limit block 406 in the slot 408 to fix the rotating rod 403. At this time, the screw ring 205 can be rotated. Pull up and rotate the rotating rod 403. Under the action of the second spring 404, the rotating rod 403 enters the groove 405. At this time, the screw ring 205 cannot rotate. By restricting the screw ring 205, the screw rod 203 cannot move, which effectively avoids the vibration generated when the roller body rotates, which may cause the screw rod 203 to be displaced, resulting in reduced accuracy.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A precision device for quickly adjusting the horizontal and vertical position of a roller, comprising two support columns (1), characterized in that: A quick-release adjustment assembly (3) is provided on the inner wall of the adjacent side of the two support columns (1), and the quick-release adjustment assembly (3) includes a fixed block (301), the two fixed blocks (301) are both provided on the inner wall of the support column (1), the outer walls of the two fixed blocks (301) are both provided with a dovetail block (302), the outer walls of the two dovetail blocks (302) are both provided with a slider (307), and the outer walls of the two sliders (307) are both provided with a shell (303), and a plurality of the shells (303) are provided. 03) are all slidably connected to the interior of the limiting rod (305), the shape of the plurality of limiting rods (305) is L-shaped, the plurality of limiting rods (305) are all passed through the shell (303) and extended to the outside, the outer walls of the plurality of limiting rods (305) are all movably connected to the spring 1 (306), the outer walls of the two fixing blocks (301) are both provided with limiting grooves (304) used in conjunction with the limiting rod (305), and the outer walls of the plurality of sliders 2 (307) are all provided with a screw adjustment assembly (2); The screw rod adjustment assembly (2) includes a housing (202), the back surfaces of the plurality of housings (202) are fixedly connected to the outer wall of the slider 2 (307), the interiors of the plurality of housings (202) are rotatably connected to screw rods 1 (203), the outer walls of the plurality of screw rods 1 (203) are provided with sliders 1 (201), one ends of the plurality of screw rods 1 (203) are fixedly connected to a twisting ring (205), the plurality of twisting rings (205) are rotatably connected to the upper surface of the housing (202), the outer walls of the plurality of sliders 1 (201) are fixedly connected to a split bearing seat (204), and the outer walls of the plurality of twisting rings (205) are provided with a limiting assembly (4).

2. A precision device for quickly adjusting the horizontal and vertical position of a roller according to claim 1, characterized in that: The limiting assembly (4) comprises a circular ring (401), a plurality of the circular rings (401) are fixedly connected to the outer wall of the screw ring (205), the middle parts of the plurality of circular rings (401) are slidably connected to circular rods (402), the plurality of circular rods (402) respectively penetrate the circular ring (401) and the screw ring (205), the outer walls of the plurality of circular rods (402) are respectively fixedly connected to rotating rods (403) and limiting blocks (406), and the outer walls of the plurality of circular rods (402) are movable. A spring 2 (404) is connected, and the upper surfaces of the plurality of springs 2 (404) are in contact with the lower surface of the screw ring (205), and the lower surfaces of the plurality of springs 2 (404) are in contact with the limiting ring at the lower end of the outer wall of the circular rod (402). The upper surfaces of the plurality of circular rings 1 (401) are provided with through grooves (407) and straight grooves (408) for use with the limiting blocks (406), and the upper surfaces of the plurality of shells (202) are provided with a plurality of card slots (405) for use with the circular rod (402).

3. A precise device for quickly adjusting the horizontal and vertical position of a roller according to claim 1, characterized in that: The two fixing blocks (301) are fixedly connected to the inner wall of the support column (1), and the outer walls of the two fixing blocks (301) are fixedly connected to the dovetail block (302).

4. A precise device for quickly adjusting the horizontal and vertical position of a roller according to claim 1, characterized in that: The two dovetail blocks (302) are slidably connected to the second slider (307), and both sides of the outer walls of the two second sliders (307) are fixedly connected to the shell (303).

5. A precise device for quickly adjusting the horizontal and vertical position of a roller according to claim 1, characterized in that: The outer walls of the plurality of screw rods (203) are all threadedly connected to the slider (201).

6. A precise device for quickly adjusting the horizontal and vertical position of a roller according to claim 1, characterized in that: The two screw rod adjustment assemblies (2) are installed at 90 degrees on opposite sides.

7. A precise device for quickly adjusting the horizontal and vertical positions of rollers according to claim 2, characterized in that: The through groove (407) and the straight groove (408) intersect in a cross shape.