Roll shaft mounting device

Abstract

The utility model relates to a roll shaft installation device which comprises an installation frame. The fixing assembly comprises a fixing seat, a clamping piece and an adjusting piece, the fixing seat is mounted on the mounting plate, the clamping piece is movably mounted on the fixing seat, and the adjusting piece is arranged on the fixing seat and used for adjusting the position of the clamping piece on the fixing seat; wherein the two fixing assemblies are oppositely arranged, the two ends of the roll shaft are installed on the two clamping pieces respectively, one adjusting piece is used for adjusting the horizontal position of one end of the roll shaft, and the other adjusting piece is used for adjusting the vertical position of the other end of the roll shaft. The roll shaft adjusting device has the function of adjusting the horizontal or vertical direction of the two ends of the roll shaft respectively, installation and operation precision can be improved, the roll shaft clamping assemblies are detachably and fixedly connected, installation and disassembly of the roll shaft are convenient, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable roller shafts, in particular to a roller shaft installation device. Background Art

[0002] As an important mechanical component, the roller has the functions of supporting and rotating. It can provide stable support in various mechanical equipment, and can also realize the transmission or movement of objects through its own rotation. For example, in a conveying device, the roller can drive the object forward by its own rotation. Therefore, in various mechanical equipment, the correct installation technology is crucial for the function of the roller. The appropriate installation method can ensure the stability and reliability of the roller, and also improve the operating efficiency of the equipment.

[0003] In the current existing technology, the position of the roller is usually not adjustable after installation, that is, it cannot be adjusted by an adjustment device. Therefore, it is necessary to ensure the accuracy of the horizontal and vertical installation during installation. The installation is difficult and the roller is prone to tilt, causing additional vibration and wear on the roller, reducing the stability and durability of the roller. Utility Model Content

[0004] The purpose of the utility model is to provide a roller installation device, aiming to solve the technical problem in the prior art that the horizontality and verticality of the roller cannot be accurately adjusted after installation, which makes the roller easily tilted, causes additional vibration and wear of the roller, and reduces the stability and durability of the roller.

[0005] In order to solve the above technical problems, the utility model provides a roller installation device, comprising: a mounting frame; a fixing assembly, comprising a fixing seat, a clamping member and an adjusting member, wherein the fixing seat is installed on the mounting frame, the clamping member is movably installed on the fixing seat, and the adjusting member is arranged on the fixing seat and is used to adjust the position of the clamping member on the fixing seat; wherein the fixing assemblies are two relatively arranged, and the two ends of the roller are respectively installed on the two clamping members, one of the adjusting members is used to adjust the horizontal position of one end of the roller, and the other adjusting member is used to adjust the vertical position of the other end of the roller.

[0006] The movable clamping member arranged on the fixed seat can clamp one end of the roller shaft, and the position of one end of the roller shaft is changed by adjusting the adjusting member, so as to realize the position adjustment of one end of the roller shaft. Among them, the installation directions of the two relatively arranged fixed components are different, so that the horizontal or vertical positions of the two ends of the adjustable roller shaft can be realized, such as one of the fixed components adjusts the horizontal position of one end of the roller shaft, and the other fixed component adjusts the vertical position of the other end of the roller shaft. Through the two-way adjustment, the position and angle of the roller shaft can still be adjusted after installation, ensuring that the horizontality and verticality of the roller shaft can meet the use requirements, reducing the vibration and wear of the roller shaft, and improving the stability and durability of the roller shaft, thereby improving the stability and accuracy of the equipment operation.

[0007] Preferably, the clamping member comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are detachably connected, and a slot for placing a roller bearing is formed between the first clamping block and the second clamping block.

[0008] The clamping piece is divided into two clamping blocks and the two clamping blocks are detachably connected, which is beneficial to the installation and disassembly of the roller. There is a slot for installing the roller bearing between the two clamping blocks, which improves the accuracy of installation. When installing or disassembling the roller, you only need to remove the first clamping block. The operation is simple, convenient and quick.

[0009] Preferably, the second clamping block is in an "L"-shaped structure.

[0010] The "L"-shaped structure is conducive to the movable connection between the second clamping block and the fixed seat. The part of the "L"-shaped structure extending out of the fixed seat is connected to the first clamping block. When using tools for installation and disassembly, it will not be affected by the top of the fixed seat, thereby improving replacement efficiency and reducing the time and cost of equipment maintenance.

[0011] Preferably, a slide groove is provided on the fixing seat, and the second clamping block is slidably installed in the slide groove.

[0012] The slide groove facilitates the sliding of the clamping part in a limited direction, avoids the displacement of the clamping part during the movement, ensures the accuracy of the movement, and realizes the position adjustment of one end of the roller shaft, improves the position adjustment accuracy, and further improves the accuracy of the equipment operation.

[0013] Preferably, the first clamping block is provided with a plurality of clamping through holes, the second clamping block is provided with a plurality of clamping threaded holes corresponding to the clamping through holes, and the first clamping block is fixedly connected to the second clamping block by bolts.

[0014] The first clamping block is provided with a plurality of clamping through holes, and the second clamping block is provided with clamping threaded holes corresponding to the clamping through holes. The structure is simple to process and easy to replace, which is beneficial to cost saving. During assembly, it is only necessary to pass the bolts through the clamping through holes and the clamping threaded holes in sequence and fix them in the clamping threaded holes, which is beneficial to improving replacement efficiency and reducing the time and cost of equipment maintenance.

[0015] Preferably, a plurality of locking holes are provided on both sides of the fixing seat for locking the position of the clamping member.

[0016] After the adjusting piece has adjusted the position of the clamping piece, the bolt can be used to cooperate with the locking hole to connect the bolt, and the bolt can be abutted against the clamping piece to further fix the position of the clamping piece, which is beneficial to improve the stability of equipment operation.

[0017] Preferably, the adjusting member comprises a screw and an adjusting knob, the screw is passed through the fixing seat, one end of the screw is connected to the clamping member, and the other end of the screw is connected to the adjusting knob.

[0018] The adjusting knob drives the screw to rotate, and the rotation of the screw drives the clamping piece to slide on the fixed seat slide slot. The position change of the clamping piece drives the position change of one end of the roller shaft, thereby realizing the position adjustment of one end of the roller shaft in one direction. The adjusting piece has a simple structure and is easy to maintain, and the adjustment method is simple, convenient and fast.

[0019] Preferably, the adjusting knob is provided with an adjusting scale.

[0020] The scale on the adjustment knob can accurately control the angle of rotation of the screw, and then accurately control the sliding distance of the clamp on the slide slot, which is beneficial to improving the accuracy of roller position adjustment.

[0021] Preferably, the mounting frame comprises two mounting plates which are spaced apart from each other, and the two fixing components are respectively arranged on the two mounting plates and are perpendicular to each other.

[0022] The two fixing components are respectively arranged on two mounting plates, and the two fixing components respectively clamp one end of the roller shaft. When the adjusting member adjusts the position of the clamping member, the clamping member can adjust the position of one end of the roller shaft. The two fixing components are limited to be perpendicular to each other in order to realize the separate adjustment of the two ends of the roller shaft and to adjust the positions of the two ends of the roller shaft more intuitively. For example, when the horizontal position of one end of the roller shaft is determined, the fixing component at the other end can be intuitively adjusted to make the roller shaft reach the appropriate verticality, which is conducive to realizing the separate adjustment of the positions of the two ends of the roller shaft and improving the accuracy of the roller shaft position adjustment.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] Two relatively arranged fixing components are adopted, and the installation directions of the two fixing components are different. The fixing components include a fixing seat, a clamping member and an adjusting member. The clamping members of the two fixing components respectively clamp one end of the roller shaft, and the adjusting members of the two fixing components respectively adjust the horizontal or vertical positions of the two ends of the roller shaft. For example, one of the fixing components adjusts the horizontal position of one end of the roller shaft, and the other fixing component adjusts the vertical position of the other end of the roller shaft. Through two-way adjustment, the position and angle of the roller shaft can still be adjusted after installation, ensuring that the horizontality and verticality of the roller shaft can meet the use requirements, reducing the vibration and wear of the roller shaft, and improving the stability and durability of the roller shaft, thereby improving the stability and accuracy of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 The figure is a schematic diagram of the overall structure of a roller installation device.

[0027] Figure 2 This is a schematic diagram of the overall structure of a roller mounting device from another perspective.

[0028] Figure 3 A schematic diagram of the structure of the fixed component.

[0029] Figure 4 Exploded view of a fixed component.

[0030] Icons: 10-mounting frame; 11-mounting plate; 20-fixing assembly; 21-fixing seat; 211-slide groove; 212-locking hole; 213-first connecting hole; 214-second connecting hole; 22-clamping piece; 221-first clamping block; 2211-clamping through hole; 222-second clamping block; 2222-clamping threaded hole; 2223-third connecting hole; 223-slot; 23-adjusting piece; 231-adjusting knob; 232-screw; 233-limiting piece; 30-roller; 40-bearing. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0032] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In this embodiment, please refer to Figure 1 and Figure 2 As shown, the present invention provides a roller shaft installation device, which includes a mounting frame 10 and a fixing assembly 20, and there are two fixing assemblies 20. The mounting frame 10 includes two parallel and spaced mounting plates 11, and the two fixing assemblies 20 are relatively arranged on the two mounting plates 11, and the two fixing assemblies 20 respectively clamp one end of the roller shaft 30. The fixing assembly 20 includes a fixing seat 21, a clamping member 22, and an adjusting member 23. The fixing seat 21 is connected to the mounting plate 11 by bolts. The clamping member 22 is arranged on the fixing seat 21, and the clamping member 22 and the fixing seat 21 are movably connected. The adjusting member 23 is arranged on the fixing seat 21, and one end of the adjusting member 23 is connected to one end of the clamping member 22. The adjusting member 23 can adjust the position of the clamping member 22 on the fixing seat 21, thereby adjusting the position of one end of the roller shaft 30. It should be noted that the direction of adjusting the clamping member 22 of the fixing component 20 of the mounting plate 11 on one side of the mounting frame 10 is horizontal, and the direction of adjusting the clamping member 22 of the fixing component 20 on the other side is vertical. The two fixing components 20 can independently adjust the horizontal or vertical position of one end of the roller shaft 30.

[0035] In this embodiment, please refer to Figure 3 and Figure 4 As shown, the clamping member 22 includes a first clamping block 221 and a second clamping block 222. The first clamping block 221 and the second clamping block 222 are detachably connected. When the two clamping blocks are connected, a slot 223 for installing the roller bearing can be formed between the first clamping block 221 and the second clamping block 222.

[0036] Specifically, the overall structure of the second clamping block 222 is "L"-shaped. It can be understood that the structures of the first clamping block 221 and the second clamping block 222 are complementary. When the adjusting member 23 is adjusted, it can only be connected to the second clamping block 222, thereby reducing the connection relationship between components, reducing the component offset caused by movement, and improving the stability of the components during movement.

[0037] In addition, in addition to the first clamping block 221 that can be removed in the vertical direction as shown in the figure, the two clamping blocks can also be set in the horizontal direction. During installation and disassembly, the first clamping block 221 is installed and disassembled in the horizontal direction, so that the clamping member 22 can clamp the bearing 40 and can be adjusted by the adjusting member 23 to slide on the slide groove 211.

[0038] In addition, the first clamping block 221 can be set to an "L"-shaped structure, and the second clamping block 222 can complement the first clamping block 221, so that the clamping member 22 can clamp the bearing 40 and can be adjusted by the adjusting member 23 to slide on the slide groove 211.

[0039] Specifically, a slide groove 211 is provided on the fixing seat 21 for the second clamping block 222 to be slidably installed. The "L"-shaped structure of the second clamping block 222 cooperates with the slide groove 211. When the adjusting member 23 adjusts the second clamping block 222, the second clamping block 222 slides along the slide groove 211 and changes its position.

[0040] Specifically, a plurality of clamping through holes 2211 are provided on the first clamping block 221, and a plurality of clamping threaded holes 2222 corresponding to the plurality of clamping through holes 2211 of the first clamping block 221 are provided on the second clamping block 222, and the two clamping blocks are connected by bolts. It can be understood that neither the clamping through holes 2211 nor the clamping threaded holes 2222 pass through the clamping slot 223.

[0041] In this embodiment, please refer to Figure 4 As shown, a plurality of locking holes 212 are provided on both sides of the fixing seat 21. After the adjusting member 23 adjusts the clamping member 22, bolts can be used to cooperate with the locking holes 212 and abut against the clamping member 22 to restrict the clamping member 22 to the adjusted position, so that the clamping member 22 is not easily offset.

[0042] In addition, the locking hole 212 may be replaced by an oblong hole (not shown) arranged along the height direction, so as to achieve the locking of the clamping member 22 .

[0043] In this embodiment, please refer to Figure 3 and Figure 4As shown, the adjusting member 23 includes an adjusting knob 231 and a screw 232. The screw 232 is passed through the first connecting holes 213 at the top and bottom of the fixing seat 21 and the second connecting holes 214 at the upper and lower sides of the slide slot 211. The screw 232 is movably connected to the first connecting hole 213 and the second connecting hole 214. The screw 232 is also passed through the third connecting hole 2223 of the second clamping block 222. The screw 232 is threadedly connected to the third connecting hole 2223. The adjusting knob 231 is connected to the part of the screw 232 passing through the top of the fixing seat 21. When the adjusting knob 231 is rotated, the screw 232 can be driven to rotate. Because the second clamping block 222 and the screw 232 are threadedly connected, and at the same time, the slide slot 211 limits the rotation of the clamping member 22, the clamping member 22 can only slide along the axial direction of the screw 232, that is, in the direction of the slide slot 211, to achieve the position adjustment of the clamping member 22.

[0044] In other embodiments, the first connecting hole 213 can also be a threaded hole, and correspondingly, the third connecting hole 2223 is a through hole. The screw 232 does not pass through the first connecting hole 213 at the bottom of the fixing seat 21 and the second connecting hole 214 of the slot 223. A limiter 233 is set at the position of the screw 232 near the third connecting hole 2223 at the bottom of the clamping member 22. When the adjusting knob 231 is rotated, the screw 232 and the first connecting hole 213 are threadedly connected and rotated to change the height position of the screw 232. The limiter 233 at the bottom of the clamping member 22 drives the clamping member 22 to change its height position, so as to realize the position adjustment of the clamping member 22.

[0045] In this embodiment, the adjusting knob 231 is also provided with an adjusting scale (not shown) for precisely adjusting the position of the clamping member 22 , that is, precisely adjusting the position of one end of the roller shaft 30 .

[0046] In this embodiment, please refer to Figure 1 and Figure 2 As shown, the mounting frame 10 includes two parallel and spaced mounting plates 11, and the direction of the fixing component 20 on the mounting plate 11 on one side adjusts the clamping member 22 horizontally, and the direction of the fixing component 20 on the other side adjusts the clamping member 22 vertically. The two fixing components 20 are arranged to be perpendicular to each other, and the directions of one end of the roller shaft 30 respectively adjusted by them are also perpendicular.

[0047] In addition, the directions of adjusting the clamping members 22 by the fixing components 20 on both sides are not restricted, as long as the two fixing components 20 are arranged to be perpendicular to each other when the two mounting plates 11 are parallel and spaced apart, so that the directions of one end of the roller shaft 30 adjusted by the two fixing components 20 are also perpendicular.

[0048] The specific application process of the utility model is as follows:

[0049] The staff disassembles the replaced roller shaft, and installs the two ends of the roller shaft with bearings into the slots on different clamping parts respectively, and uses bolts to connect the two clamping blocks of the fixed clamping parts to ensure the stability of the roller shaft during operation. If the position of the roller shaft is offset after being installed in the slot, the adjustment knobs on both sides can be rotated, and the adjustment knobs drive the screw to rotate. The first connecting hole and the second connecting hole are both through holes, and the screw can only drive the second clamping block to rotate. However, since the second clamping block is restricted in the slide groove, the rotational movement of the second clamping block is converted into movement along the axial direction of the screw, that is, movement along the slide groove. The two fixed components are arranged horizontally or vertically on the two mounting plates, so that one end of the roller shaft can change its position in the horizontal direction, and the other end can change its position in the vertical direction, so as to realize the individual adjustment of the horizontal or vertical position of the two ends of the roller shaft. Through the two-way adjustment, the position and angle of the roller shaft can still be adjusted after installation, ensuring that the horizontality and verticality of the roller shaft can meet the use requirements, thereby completing the precise installation of the roller shaft.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller installation device, characterized in that: include: Mounting frame; A fixing assembly, comprising a fixing seat, a clamping member and an adjusting member, wherein the fixing seat is mounted on the mounting frame, the clamping member is movably mounted on the fixing seat, and the adjusting member is disposed on the fixing seat and is used to adjust the position of the clamping member on the fixing seat; There are two fixing components arranged opposite to each other, and the two ends of the roller are respectively installed on the two clamping members, one of the adjusting members is used to adjust the horizontal position of one end of the roller, and the other adjusting member is used to adjust the vertical position of the other end of the roller.

2. A roller installation device according to claim 1, characterized in that: The clamping member comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are detachably connected, and a slot for placing a roller bearing is formed between the first clamping block and the second clamping block.

3. A roller installation device according to claim 2, characterized in that: The second clamping block is in an "L"-shaped structure.

4. A roller installation device according to claim 2, characterized in that: The fixing seat is provided with a slide groove, and the second clamping block is slidably installed in the slide groove.

5. A roller installation device according to claim 2, characterized in that: The first clamping block is provided with a plurality of clamping through holes, the second clamping block is provided with a plurality of clamping threaded holes corresponding to the clamping through holes, and the first clamping block is fixedly connected to the second clamping block by bolts.

6. A roller installation device according to claim 1, characterized in that: A plurality of locking holes are provided on both sides of the fixing seat for locking the position of the clamping member.

7. A roller installation device according to claim 1, characterized in that: The adjusting member comprises a screw rod and an adjusting knob. The screw rod is passed through the fixing seat. One end of the screw rod is connected to the clamping member, and the other end of the screw rod is connected to the adjusting knob.

8. A roller installation device according to claim 7, characterized in that: The adjusting knob is provided with an adjusting scale.

9. A roller installation device according to any one of claims 1 to 8, characterized in that: The mounting frame comprises two mounting plates which are spaced apart from each other, and the two fixing components are respectively arranged on the two mounting plates and are perpendicular to each other.

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