CN215980508U

CN215980508U - Roller with location installation

Info

Publication number: CN215980508U
Application number: CN202122708770.XU
Authority: CN
Inventors: 张蓓
Original assignee: Changzhou Jade Bearing Co ltd
Current assignee: Changzhou Jade Bearing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-08
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the field of rolling shafts, and particularly relates to a rolling shaft with positioning installation, which comprises a rolling shaft body, a rotating shaft and a rectangular groove; a rotating shaft is inserted into the rolling shaft body in a sliding manner, two rectangular grooves are formed in the surface of the rotating shaft and are symmetrically distributed around the central axis of the rotating shaft, a sliding column is connected to the inside of each rectangular groove in a sliding manner, and a limiting plate is fixedly mounted at one end of each sliding column; through letting the limiting plate get into the spacing inslot fastening of roller bearing body and fixing, rotate the backup pad on the slider surface this moment for the one side and the laminating of baffle short arm end of rotor plate let the slider take the backup pad to slide in the constant head tank of arm-tie again, make the another side and the constant head tank inner wall of backup pad laminate mutually, the backup pad supports the arm-tie fixedly, and then fixes the slip post, make the roller bearing body fix in the pivot, and then realize that the roller bearing body is installed fast and is fixed a position in the pivot.

Description

Roller with location installation

Technical Field

The utility model relates to the field of rolling shafts, in particular to a rolling shaft with positioning installation.

Background

The main function of a roller, also known as a rolling bearing, is to support a rotating shaft and parts on the shaft.

The roller bearing can keep the pivot rotation accuracy, and the use of current bearing is maintained conveniently, and reliable operation, and the startability is good, and bearing capacity is higher under medium speed, and the bearing comprises four parts, is respectively: the bearing comprises an outer ring, an inner ring, a rolling body and a retainer.

When the existing roller is installed with the rotating shaft, the roller cannot be quickly and accurately installed on the rotating shaft due to the fact that the existing roller is not provided with a positioning device, and the roller can be installed at an accurate position only by continuously adjusting the position when the roller is installed, so that the installation mode greatly reduces the working efficiency; thus, a roller with positioning mounting is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the working efficiency is greatly reduced by the installation mode that the position of the roller cannot be continuously adjusted to install the roller at the accurate position when the roller is installed because the existing roller cannot be quickly and accurately installed on the rotating shaft due to the absence of a positioning device when the roller is installed on the rotating shaft, the utility model provides the roller with positioning installation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a roller with positioning installation, which comprises a roller body, a rotating shaft and a rectangular groove, wherein the rotating shaft is arranged on the roller body; a rotating shaft is inserted into the rolling shaft body in a sliding manner, two rectangular grooves are formed in the surface of the rotating shaft and are symmetrically distributed around the central axis of the rotating shaft, a sliding column is connected inside the rectangular grooves in a sliding manner, a limiting plate is fixedly mounted at one end of the sliding column, a pulling plate is fixedly connected to the surface of the sliding column, a positioning groove is formed in one side of the pulling plate, a sliding groove is formed in one side of the rectangular groove, a sliding block is connected inside the sliding groove in a sliding manner, a supporting plate is sleeved on the surface of the sliding block in a rotating manner, a connecting block is fixedly mounted on one side of the sliding block, a baffle is fixedly mounted at one end of the connecting block and is L-shaped, and a limiting groove is formed in the inner wall of the rolling shaft body; the backup pad supports the arm-tie fixed, and then will slide the post fixed for the roller bearing body is fixed in the pivot, and then realizes that the roller bearing body is installed fast and is fixed a position in the pivot.

Preferably, the cross sections of the two ends of the sliding block are rectangular, and the middle cross section of the sliding block is circular; the cross-section at the two ends of the sliding block is rectangular so as to ensure smooth sliding and avoid rotation, and the middle cross-section of the sliding block is circular so as to ensure that the supporting plate can rotate.

Preferably, a groove is formed in the side wall of the limiting plate, and a sealing gasket is fixedly mounted in the groove in the side wall of the limiting groove; the sealing gasket can deform, and the limiting plate and the limiting groove are further fixed.

Preferably, two convex arms are fixedly arranged on the surface of the sliding column, and a spring is fixedly arranged between each convex arm and the corresponding rectangular groove; the spring drives the sliding column and the limiting plate to slide in the rectangular groove through the convex arm, and then the roller body is convenient to disassemble.

Preferably, grooves are formed in two sides of the rectangular groove, a convex block is connected to the inside of the groove in a sliding mode, a piece of stretching soft cloth is fixedly installed on the inner wall of the groove, the other end of the piece of stretching soft cloth and the convex block are fixedly installed, one end of the piece of stretching soft cloth is fixedly connected with two fixed blocks, a threaded hole is formed in one side of each fixed block, a welding block is fixedly installed on the inner wall of the rectangular groove, the welding block is U-shaped, and a bolt is connected to one side of the welding block in a threaded mode; the sliding of the sliding column is prevented from being influenced by the fact that dust and other sundry scraps enter the rectangular groove when the rotating shaft is used.

Preferably, a sleeve column is fixedly installed at the top of the stretching soft cloth, a connecting rope is fixedly installed on the inner wall of the rectangular groove, and a ferrule is installed at one end, far away from the rectangular groove, of the connecting rope; the sleeve ring is sleeved on the sleeve column, so that the sleeve column and the stretching soft cloth are fixed, and the condition that the stretching soft cloth can slide when the stretching soft cloth is not used is avoided.

The utility model has the advantages that:

1. according to the utility model, the pulling plate in the rectangular groove is pressed, the pulling plate drives the sliding column and the limiting plate to slide in the rectangular groove together, the roller body is sleeved on the rotating shaft, the limiting groove and the limiting plate in the roller body are in the same straight line, after the roller body is placed, the sliding column and the limiting plate are reset through the pulling plate, the limiting plate enters the limiting groove of the roller body to be clamped and fixed, the supporting plate on the surface of the sliding block is rotated, one surface of the rotating plate is attached to the short arm end of the baffle, the sliding block drives the supporting plate to slide in the positioning groove of the pulling plate, the other surface of the supporting plate is attached to the inner wall of the positioning groove, the pulling plate is supported and fixed by the supporting plate, the sliding column is fixed, the roller body is fixed on the rotating shaft, and the roller body is rapidly installed and positioned on the rotating shaft.

2. When the limiting plate and the limiting groove are used, the soft cloth is stretched in a sliding mode, the soft cloth is stretched to drive the lug in the groove to slide, the stretched soft cloth is attached to the surface of the sliding column, the fixing block on the stretched soft cloth enters the welding block at the moment, the threaded hole in the fixing block is located right below the bolt, the bolt is screwed into the threaded hole in the fixing block to be fixed, the stretched soft cloth is fixed above the rectangular groove, the exposed part of the rectangular groove is sealed, and therefore the phenomenon that dust and other sundries enter the rectangular groove to affect sliding of the sliding column when the rotating shaft is used is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a rotating shaft according to a first embodiment;

FIG. 2 is a schematic view of a roller body according to an embodiment;

FIG. 3 is a schematic structural diagram of a rectangular groove in the first embodiment;

FIG. 4 is a schematic bottom view of the pull plate according to an embodiment;

FIG. 5 is a schematic diagram of a structure shown in FIG. 3 according to an embodiment;

FIG. 6 is a schematic diagram of a structure at B in FIG. 3 according to a first embodiment;

FIG. 7 is a schematic diagram of a structure at C in FIG. 3 according to a first embodiment;

FIG. 8 is a schematic diagram illustrating a structure shown in FIG. 3 at D according to a first embodiment;

fig. 9 is a schematic structural view of a cushion cover according to a second embodiment.

In the figure: 1. a roller body; 2. a rotating shaft; 301. a limiting groove; 302. a rectangular groove; 303. a sliding post; 304. a limiting plate; 305. pulling a plate; 306. positioning a groove; 307. a convex arm; 308. a spring; 309. a gasket; 310. a chute; 311. a slider; 312. a support plate; 313. connecting blocks; 314. a baffle plate; 401. stretching the soft cloth; 402. a groove; 403. a bump; 404. a fixed block; 405. a threaded hole; 406. welding the blocks; 407. a bolt; 408. connecting ropes; 409. a ferrule; 410. sleeving a column; 5. and (5) sleeving a cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-8, a roller with positioning and installation includes a roller body 1, a rotating shaft 2 and a rectangular groove 302; the roller comprises a roller body 1, and is characterized in that a rotating shaft 2 is inserted into the roller body 1 in a sliding manner, two rectangular grooves 302 are formed in the surface of the rotating shaft 2, the two rectangular grooves 302 are symmetrically distributed around the central axis of the rotating shaft 2, a sliding column 303 is connected to the inside of the rectangular groove 302 in a sliding manner, a limiting plate 304 is fixedly mounted at one end of the sliding column 303, a pulling plate 305 is fixedly connected to the surface of the sliding column 303, a positioning groove 306 is formed in one side of the pulling plate 305, a sliding groove 310 is formed in one side of the rectangular groove 302, a sliding block 311 is connected to the inside of the sliding groove 310 in a sliding manner, a supporting plate 312 is rotatably sleeved on the surface of the sliding block 311, a connecting block 313 is fixedly mounted at one side of the sliding block 311, a baffle 314 is fixedly mounted at one end of the connecting block 313, the baffle 314 is L-shaped, and a limiting groove 301 is formed in the inner wall of the roller body 1; when the rolling shaft 2 works, the pulling plate 305 in the rectangular groove 302 is pressed to enable the pulling plate 305 to slide towards the rectangular groove 302 together with the sliding column 303 and the limiting plate 304, at the moment, the rolling shaft body 1 is sleeved on the rotating shaft 2, the limiting groove 301 in the rolling shaft body 1 and the limiting plate 304 are on the same straight line, after the roller body 1 is placed, the sliding column 303 and the limiting plate 304 are reset through the pulling plate 305, so that the limiting plate 304 enters the limiting groove 301 of the roller body 1 to be clamped and fixed, at this time, the supporting plate 312 on the surface of the sliding block 311 is rotated, so that one surface of the rotating plate is attached to the short arm end of the baffle 314, and then the slide block 311 drives the supporting plate 312 to slide towards the positioning slot 306 of the pulling plate 305, so that the other surface of the supporting plate 312 is attached to the inner wall of the positioning slot 306, the supporting plate 312 supports and fixes the pulling plate 305, and then fix the sliding column 303 for the roller body 1 is fixed on the rotating shaft 2, and then the roller body 1 is rapidly installed and positioned on the rotating shaft 2.

The cross sections of the two ends of the sliding block 311 are rectangular, and the middle cross section of the sliding block 311 is circular; in operation, the rectangular cross-section of the two ends of the slider 311 ensures smooth sliding without rotation, and the circular cross-section of the middle of the slider 311 ensures that the support plate 312 can rotate.

A groove is formed in the side wall of the limiting plate 304, and a sealing gasket 309 is fixedly mounted in the groove in the side wall of the limiting groove 301; during operation, through installing sealed the pad 309 in the inslot of limiting plate 304 for when limiting plate 304 got into spacing groove 301, sealed pad 309 can produce deformation, and then further fixed limiting plate 304 and spacing groove 301.

Two convex arms 307 are fixedly arranged on the surface of the sliding column 303, and a spring 308 is fixedly arranged between the convex arms 307 and the rectangular groove 302; when the roller body 1 works, when the limiting plate 304 and the limiting groove 301 are not used for fixing, the limiting plate 304 is pulled out of the limiting groove 301, the pulling plate 305 is loosened to enable the spring 308 in the rectangular groove 302 to recover the elastic force, the spring 308 drives the sliding column 303 and the limiting plate 304 to slide in the rectangular groove 302 through the convex arm 307, and therefore the roller body 1 is convenient to disassemble.

Two sides of the rectangular groove 302 are provided with grooves 402, a convex block 403 is connected inside the grooves 402 in a sliding manner, a tensile soft cloth 401 is fixedly installed on the inner wall of the grooves 402, the other end of the tensile soft cloth 401 and the convex block 403 are fixedly installed, one end of the tensile soft cloth 401 is fixedly connected with two fixed blocks 404, one side of each fixed block 404 is provided with a threaded hole 405, a welding block 406 is fixedly installed on the inner wall of the rectangular groove 302, the welding block 406 is U-shaped, and one side of the welding block 406 is in threaded connection with a bolt 407; when the rotating shaft 2 is used, dust and other impurities can enter the rectangular groove 302 to affect the sliding of the sliding column 303 when the limiting plate 304 is used and the limiting groove 301 is used, the soft cloth 401 is stretched in a sliding mode, the soft cloth 401 is stretched to enable the lug 403 in the groove 402 to slide, the surface of the soft cloth 401 is attached to the surface of the sliding column 303, the fixed block 404 on the soft cloth 401 is stretched to enter the welding block 406 at the moment, the threaded hole 405 in the fixed block 404 is located under the bolt 407, the bolt 407 is screwed to enter the threaded hole 405 of the fixed block 404 to be fixed, the soft cloth 401 is stretched to be fixed above the rectangular groove 302, the exposed part of the rectangular groove 302 is sealed, and the rotating shaft 2 is prevented from entering the rectangular groove 302 and being slid.

The top of the stretching soft cloth 401 is fixedly provided with a sleeve column 410, the inner wall of the rectangular groove 302 is fixedly provided with a connecting rope 408, and one end of the connecting rope 408 far away from the rectangular groove 302 is provided with a ferrule 409; during operation, when not using tensile soft cloth 401 and not using, will stretch soft cloth 401 and slide to connecting the rope 408 direction, and then reopen rectangular channel 302, the loop post 410 on tensile soft cloth 401 is in the below of connecting rope 408 this moment, and the lasso 409 on the rope 408 is connected in the pulling, overlaps the lasso 409 on loop post 410, and then fixes loop post 410 and tensile soft cloth 401, avoids not making tensile soft cloth 401 time, and the condition that tensile soft cloth 401 can slide takes place.

Example two

Referring to fig. 9, in a first comparative example, as another embodiment of the present invention, a groove is formed on one side of the roller body 1, and a sleeve pad 5 is fixedly installed in the groove of the roller body 1; during operation, through with cover pad 5 fixed mounting in the inslot of roller bearing body 1, when roller bearing body 1 was installed to needs, because roller bearing body 1 uses in the mill more, the surface of roller bearing body 1 probably has lubricating oil, can be more smooth to be difficult to hold, because cover pad 5 is the rubber material, has great frictional force, takes up roller bearing body 1 through cover pad 5 this moment, avoids the condition that roller bearing body 1 dropped to take place.

The working principle is that the sealing gasket 309 is arranged in the groove of the limiting plate 304, the pulling plate 305 in the rectangular groove 302 is pressed to enable the pulling plate 305 to carry the sliding column 303 and the limiting plate 304 to slide in the rectangular groove 302 together, at the moment, the roller body 1 is sleeved on the rotating shaft 2, the limiting groove 301 in the roller body 1 and the limiting plate 304 are on the same straight line, after the roller body 1 is placed, the sliding column 303 and the limiting plate 304 are reset through the pulling plate 305 to enable the limiting plate 304 to enter the limiting groove 301 of the roller body 1 to be clamped and fixed, at the moment, the supporting plate 312 on the surface of the sliding block 311 is rotated to enable one surface of the rotating plate to be attached to the short arm end of the baffle 314, then the sliding block 311 is enabled to carry the supporting plate 312 to slide in the positioning groove 306 of the pulling plate 305, the sections at the two ends of the sliding block 311 are rectangular to ensure smooth sliding, the rotating condition can not occur, and the middle section of the sliding block 311 is circular to enable the supporting plate 312 to rotate, at this time, the other surface of the supporting plate 312 is attached to the inner wall of the positioning groove 306, the supporting plate 312 supports and fixes the pulling plate 305, and further fixes the sliding column 303, so that the roller body 1 is fixed on the rotating shaft 2, and further realizes the rapid installation and positioning of the roller body 1 on the rotating shaft 2, when the limiting plate 304 and the limiting groove 301 are not used for fixing, the limiting plate 304 is pulled out from the limiting groove 301, at this time, the pulling plate 305 is loosened to allow the spring 308 in the rectangular groove 302 to recover the elastic force, the spring 308 drives the sliding column 303 and the limiting plate 304 to slide in the rectangular groove 302 through the convex arm 307, and further facilitates the disassembly of the roller body 1, when the limiting plate 304 and the limiting groove 301 are used, the soft cloth 401 is stretched by sliding, the soft cloth 401 is stretched to slide with the convex block 403 in the groove 402, so that the soft cloth 401 is attached to the surface of the sliding column 303, and at this time, the fixing block 404 on the soft cloth 401 enters the welding block 406, and the threaded hole 405 on the fixed block 404 is positioned right below the bolt 407, then the bolt 407 is screwed to enter the threaded hole 405 of the fixed block 404 for fixation, and further the stretched soft cloth 401 is fixed above the rectangular groove 302, the exposed part of the rectangular groove 302 is sealed, thereby preventing dust and other sundries from entering the rectangular groove 302 when the rotating shaft 2 is used, and affecting the sliding of the sliding column 303, when the stretched soft cloth 401 is not used, the stretched soft cloth 401 slides towards the connecting rope 408, and further the rectangular groove 302 is reopened, and at this time, the loop column 410 on the stretched soft cloth 401 is positioned below the connecting rope 408, the loop 409 on the connecting rope 408 is pulled, and the loop 409 is sleeved on the loop column 410, and further the loop column 410 and the stretched soft cloth 401 are fixed, and avoiding the situation that the stretched soft cloth 401 can slide when the stretched soft cloth 401 is not used.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a roller bearing with location installation which characterized in that: comprises a roller body (1), a rotating shaft (2) and a rectangular groove (302); the roller bearing comprises a roller bearing body (1), wherein a rotating shaft (2) is inserted in the rolling bearing body (1) in a sliding manner, two rectangular grooves (302) are formed in the surface of the rotating shaft (2), the two rectangular grooves (302) are symmetrically distributed along the central axis of the rotating shaft (2), a sliding column (303) is connected in the rectangular grooves (302) in a sliding manner, a limiting plate (304) is fixedly arranged at one end of the sliding column (303), a pulling plate (305) is fixedly connected to the surface of the sliding column (303), a positioning groove (306) is formed in one side of the pulling plate (305), a sliding groove (310) is formed in one side of the rectangular grooves (302), a sliding block (311) is connected in the sliding manner in the sliding groove (310), a supporting plate (312) is sleeved on the surface of the sliding block (311), a connecting block (313) is fixedly arranged on one side of the sliding block (311), and a baffle (314) is fixedly arranged at one end of the connecting block (313), the baffle (314) is L-shaped, and the inner wall of the roller body (1) is provided with a limit groove (301).

2. A roller with locating mounting as claimed in claim 1, wherein: the cross sections of the two ends of the sliding block (311) are rectangular, and the cross section of the middle of the sliding block (311) is circular.

3. A roller with locating mounting as claimed in claim 2, wherein: the side wall of the limiting plate (304) is provided with a groove, and a sealing gasket (309) is fixedly arranged in the groove of the side wall of the limiting groove (301).

4. A roller with locating mounting as claimed in claim 3, wherein: two convex arms (307) are fixedly arranged on the surface of the sliding column (303), and a spring (308) is fixedly arranged between each convex arm (307) and the rectangular groove (302).

5. A roller with locating mounting according to claim 4, characterised in that: the utility model discloses a soft cloth welding machine, including rectangular channel (302), the inside sliding connection of recess (402) has lug (403), the inner wall fixed mounting of recess (402) has tensile soft cloth (401), the other end and lug (403) fixed mounting of tensile soft cloth (401), two fixed blocks (404) of one end fixedly connected with of tensile soft cloth (401), threaded hole (405) are seted up to one side of fixed block (404), the inner wall fixed mounting of rectangular channel (302) has welding block (406), welding block (406) are "U" font, one side threaded connection of welding block (406) has bolt (407).

6. A roller with locating mounting as claimed in claim 5, wherein: the top fixed mounting of tensile soft cloth (401) has set post (410), the inner wall fixed mounting of rectangular channel (302) has connection rope (408), the one end that rectangular channel (302) were kept away from in connection rope (408) is installed lasso (409).