CN218366623U

CN218366623U - Bearing play control mechanism

Info

Publication number: CN218366623U
Application number: CN202222231104.6U
Authority: CN
Inventors: 吴丁; 陈刚
Original assignee: Suzhou Peichuan Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Peichuan Intelligent Equipment Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-24
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a bearing play control mechanism, including two mount tables, compression roller and two extension sections, two mount table symmetrical parallel distribution, the compression roller is installed between two mount tables, and two integrative assemblies of extension section are in compression roller both sides center department, run through on the mount table and seted up the through hole. The utility model discloses can carry out stable direction to the rotation of compression roller with the help of bearing part, the safety and stability in the compression roller rotation has been ensured, and install adjustable control part in mount table one side, can compress tightly the extension with the help of adjustable control part, make the compression roller can carry out stable rotation, can control the play of bearing main part, the great problem of calendering error has been reduced because of too big leading to of bearing main part play, the precision of compression roller operation has been promoted, the error has been reduced, effectual solution leads to the production of bad calendering product because of the mechanical structure problem, calendering product quality is improved.

Description

Bearing play control mechanism

Technical Field

The utility model relates to a compression roller auxiliary parts technical field that is relevant specifically is a bearing play control mechanism.

Background

The calendering process is a process of extruding an unshaped material through a calender, and how to control the size of a product is that the size of the product and the precision of the size of the product can be effectively controlled by adjusting the size of a gap between calendering rollers, so that the quality of the product is directly influenced;

at present calender equipment style is numerous, and general design is a bearing of compression roller both ends respectively installation, is the high accuracy product as needs, and the product tolerance needs when reaching 0.001mm, and whole structure can not reach operation requirement, because the bearing just exists 0.001mm tolerance and play itself, in addition the machining error of assembly part, just according to this structural design production in the past, guaranteed not to calender the product requirement for the error of whole calendering product is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing play control mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing play control mechanism, includes two mount tables, compression roller and two extension sections, two symmetrical parallel distribution of mount table, the compression roller is installed between two mount tables, and two integrative assemblies of extension section are in compression roller both sides center department, run through on the mount table and seted up the through hole, install bearing part in the through hole, adjustable control part is installed to the mount table lateral wall, and the supporting setting of adjustable control part output and extension section.

As a further preferred of this technical scheme, the bearing part includes bearing frame, bearing main part and a plurality of reinforcing bolt, the bearing frame corresponds the bearing cover in the through-hole, the bearing main part corresponds the assembly on the bearing frame, and bearing main part and extension fixed connection, and a plurality of reinforcing bolt evenly distributed are at bearing frame outer wall edge, and reinforcing bolt passes the bearing frame and closes fixedly with the mount table soon.

As a further preferred aspect of the present technical solution, the bearing seat is configured to be matched with the mounting table, and a thread groove corresponding to the reinforcing bolt is formed in a side wall of the mounting table.

As a further preferred aspect of the present technical solution, the bearing main body and the extension section are correspondingly disposed, and the bearing main body and the extension section are fixed by interference fit.

As a further preferred of this technical scheme, adjustable control part includes two slides, two sliders, two semicircle positioning pieces, two detachable pieces, two half slots, the guide sleeve ring, two drive portions and two location portions, the slide symmetry is seted up on mount table outer wall top, bottom, the slider corresponds slidable mounting in the slide, semicircle positioning piece an organic whole is installed on the slider, detachable piece assembles on semicircle positioning piece, the half slot is seted up on detachable piece surface, the guide sleeve ring cover is established outside the extension, and the guide sleeve ring corresponds the rotation contact with the half slot, the drive portion symmetrical assembly is at the mount table lateral wall, and drive portion corresponds the transmission with the slider and is connected, location portion symmetrical installation is at the mount table lateral wall, and location portion corresponds the distribution with the drive portion.

As a further preferred of this technical scheme, the drive division includes fixed plate, positioning screw and handle, the fixed plate symmetry is installed at mount table lateral wall top, bottom, positioning screw passes the fixed plate through the screw thread closure and is connected with slider upper surface rotation, the handle is installed on positioning screw top.

As a further preferred of this technical scheme, location portion includes vertical track, removes the magnetic path, rotates the lantern ring and two electro-magnets, vertical track assembly is on the mount table and is located positioning screw one side, the electro-magnet symmetry is installed in vertical track inner wall both sides, and the electro-magnet passes through the wire and is connected with external power source, remove magnetic path slidable mounting on vertical track, it establishes on positioning screw to rotate the lantern ring rotation cover, and rotates the lantern ring and be connected with removing the magnetic path, and removes the magnetic path and the electro-magnet laminating contact.

The utility model provides a bearing play control mechanism possesses following beneficial effect:

(1) The utility model discloses a be equipped with adjustable control part, order about the semicircle groove of reserving in the semicircle setting element and extend the section on the contact of the laminating of the lantern ring of leading to, thereby realize compressing tightly the outside of extending the section, avoid the bearing main part radial play too big problem that leads to compression roller work precision to descend in rotating, and under the assistance of location portion, when adjusting the semicircle setting element, remove the magnetic path and follow the removal of positioning screw in vertical track, after follow-up regulation is accomplished, the starting electromagnet and then realize fixed to the absorption that removes the magnetic path, the reinforcement operation to the semicircle setting element has been realized.

(2) The utility model discloses a be equipped with the bearing part, with the bearing frame pre-installation on the through hole of mount table to correspond the assembly in the bearing frame with the bearing main part, then the extension passes the bearing main part, can lead to the rotation of compression roller with the help of bearing main part and bearing frame, has guaranteed that follow-up calendering work's stability goes on, and simple to operate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation table and the compression roller of the present invention;

fig. 3 is an overall sectional view of the present invention;

FIG. 4 is a schematic view of the installation of the adjustable control component on the installation table according to the present invention;

FIG. 5 is a schematic view of the positioning portion of the present invention;

fig. 6 is a schematic structural diagram of the adjustable control component of the present invention.

In the figure: 1. an installation table; 2. a compression roller; 3. an extension section; 4. a through hole; 5. a bearing seat; 6. a bearing main body; 7. reinforcing the bolt; 8. a slideway; 9. a slider; 10. a semicircular positioning piece; 11. a detachable member; 12. a semicircular groove; 13. a guide collar; 14. a fixing plate; 15. positioning a screw rod; 16. a handle; 17. a vertical rail; 18. a movable magnetic block; 19. rotating the lantern ring; 20. an electromagnet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, fig. 2, and fig. 3, in this embodiment, a bearing play control mechanism includes two mounting tables 1, a pressure roller 2, and two extension sections 3, the two mounting tables 1 are symmetrically distributed in parallel, the pressure roller 2 is installed between the two mounting tables 1, the two extension sections 3 are integrally assembled at centers of two sides of the pressure roller 2, a through hole 4 is formed in the mounting table 1 in a penetrating manner, a bearing component is installed in the through hole 4, an adjustable control component is installed on a side wall of the mounting table 1, and an output end of the adjustable control component is matched with the extension section 3.

As shown in fig. 2, the bearing component includes a bearing seat 5, a bearing main body 6 and a plurality of reinforcing bolts 7, the bearing seat 5 corresponds the bearing sleeve in through hole 4, the bearing main body 6 corresponds the assembly on bearing seat 5, and bearing main body 6 and extension 3 fixed connection, a plurality of reinforcing bolts 7 evenly distributed are in bearing seat 5 outer wall edge, and reinforcing bolts 7 pass bearing seat 5 and mount table 1 and close fixedly soon, bearing seat 5 sets up with mount table 1 is supporting, and the thread groove that reinforcing bolts 7 correspond is seted up to mount table 1 lateral wall, bearing main body 6 corresponds the setting with extension 3, and bearing main body 6 adopts the interference fit mode with extension 3 to fix, extension 3 passes bearing main body 6, can lead to the rotation of compression roller 2 with the help of bearing main body 6 and bearing seat 5, the stable of follow-up calendering work is guaranteed to go on.

As shown in fig. 4 and fig. 5, the adjustable control component includes two slides 8, two sliders 9, two semicircular positioning parts 10, two detachable parts 11, two semicircular grooves 12, a guide sleeve ring 13, two driving portions and two positioning portions, the slides 8 are symmetrically arranged on the top end of the outer wall of the mounting platform 1, the bottom end, the sliders 9 are correspondingly slidably mounted in the slides 8, the semicircular positioning parts 10 are integrally mounted on the sliders 9, the detachable parts 11 are mounted on the semicircular positioning parts 10, the semicircular grooves 12 are arranged on the surface of the detachable parts 11, the guide sleeve ring 13 is sleeved outside the extension section 3, the guide sleeve ring 13 and the semicircular grooves 12 are correspondingly in rotational contact, the driving portions are symmetrically mounted on the side wall of the mounting platform 1, the driving portions are correspondingly in transmission connection with the sliders 9, the positioning portions are symmetrically mounted on the side wall of the mounting platform 1, the positioning portions are correspondingly distributed with the driving portions, the driving portions include a fixing plate 14, a positioning screw 15 and a handle 16, the fixing plate 14 is symmetrically mounted on the top end of the side wall of the mounting platform 1, the positioning screw 15 is rotatably connected with the upper surface of the fixing plate 14 through a threaded rotation, the handle 16 is mounted on the top end of the positioning screw 15, the outer portion of the extension section 3, and the problem that the large clearance of the main body of the compression roller 6 in the large diameter of the large clearance caused by the large diameter of the compression roller 2 during the working diameter of the compression roller is avoided.

As shown in fig. 6, the positioning part includes a vertical rail 17, a movable magnetic block 18, a rotary sleeve 19 and two electromagnets 20, the vertical rail 17 is assembled on the mounting table 1 and located on one side of the positioning screw 15, the electromagnets 20 are symmetrically installed on two sides of the inner wall of the vertical rail 17, the electromagnets 20 are connected with an external power supply through wires, the movable magnetic block 18 is slidably installed on the vertical rail 17, the rotary sleeve 19 is rotatably sleeved on the positioning screw 15, the rotary sleeve 19 is connected with the movable magnetic block 18, the movable magnetic block 18 is in contact with the electromagnets 20 in an attaching manner, after subsequent adjustment is completed, the electromagnets 20 are started to further adsorb and fix the movable magnetic block 18, and the reinforcing operation of the semi-circular positioning piece 10 is realized.

The utility model provides a bearing play control mechanism, concrete theory of operation as follows: firstly, the mounting tables 1 are correspondingly assembled on a calendering device, then the compression roller 2 is correspondingly assembled between the two mounting tables 1, the rotation of the compression roller 2 can be stably guided by virtue of a bearing component, the safety and stability in the rotation of the compression roller 2 are ensured, an adjustable control component is installed on one side of the mounting table 1, and the extension section 3 can be tightly pressed by virtue of the adjustable control component, so that the compression roller 2 can stably rotate, the play of the bearing main body 6 can be controlled, the problem of large calendering error caused by overlarge play of the bearing main body 6 is solved, the running precision of the compression roller 2 is improved, and the error is reduced;

when positioning the press roll 2: by arranging the bearing component, the bearing seat 5 is preassembled on the through hole 4 of the mounting table 1, the bearing main body 6 is correspondingly assembled in the bearing seat 5, then the extension section 3 passes through the bearing main body 6, the rotation of the compression roller 2 can be guided by means of the bearing main body 6 and the bearing seat 5, the stable operation of the subsequent rolling work is ensured, and the installation is convenient;

when the play of the bearing body 6 is controlled: through being equipped with adjustable control unit, can correspond rotation positioning screw 15, through the direction of fixed plate 14, promote semicircle setting element 10 and follow slider 9 and move down in slide 8, order to order about semicircle groove 12 that reserves in semicircle setting element 10 and the laminating contact of guide sleeve ring 13 on extension section 3, thereby realize compressing tightly the outside of extension section 3, avoid bearing body 6 in the rotation problem that the too big press roller 2 work precision of radial play descends, and make things convenient for the staff to carry out dynamic adjustment to the regulation precision of semicircle setting element 10 with the help of positioning screw 15, and under the assistance of location portion, when adjusting semicircle setting element 10, remove magnetic path 18 and follow the movement of positioning screw 15 in vertical track 17, after follow-up regulation is accomplished, start electromagnet 20 and then realize the absorption fixed to removing magnetic path 18, the reinforcement operation to semicircle setting element 10 has been realized, avoid semicircle setting element 10 to appear unexpected problem that removes, the safety and stability of equipment overall operation has been promoted.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description of specification and drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model no longer details here, and the content of not doing detailed description in this specification if the conventional circuit appears and problem such as control connection all belongs to the prior art that technical staff in the field knows, no longer too much neoplasms are complained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing play control mechanism, includes two mount tables (1), compression roller (2) and two extension (3), its characterized in that: two mount tables (1) symmetry parallel distribution, install between two mount tables (1) compression roller (2), two extension (3) an organic whole assemblies are located at compression roller (2) both sides center, run through on mount table (1) and seted up through hole (4), install bearing part in through hole (4), adjustable control part is installed to mount table (1) lateral wall, and the supporting setting of adjustable control part output and extension (3).

2. The bearing play control mechanism according to claim 1, characterized in that: the bearing component comprises a bearing seat (5), a bearing main body (6) and a plurality of reinforcing bolts (7), the bearing seat (5) corresponds to the bearing sleeve in the through hole (4), the bearing main body (6) corresponds to be assembled on the bearing seat (5), the bearing main body (6) is fixedly connected with the extension section (3), the reinforcing bolts (7) are uniformly distributed at the edge of the outer wall of the bearing seat (5), and the reinforcing bolts (7) penetrate through the bearing seat (5) and are screwed and fixed with the mounting table (1).

3. A bearing play control mechanism according to claim 2, characterized in that: the bearing seat (5) is matched with the mounting table (1), and a thread groove corresponding to the reinforcing bolt (7) is formed in the side wall of the mounting table (1).

4. A bearing play control mechanism according to claim 2, characterized in that: the bearing main body (6) and the extension section (3) are correspondingly arranged, and the bearing main body (6) and the extension section (3) are fixed in an interference assembly mode.

5. A bearing play control mechanism according to claim 1, characterized in that: adjustable control part includes two slides (8), two slider (9), two semicircle setting element (10), two can remove piece (11), two half slot (12), the guide sleeve ring (13), two drive division and two location portions, slide (8) symmetry is seted up on mount table (1) outer wall top, bottom, slider (9) correspond slidable mounting in slide (8), semicircle setting element (10) an organic whole is installed on slider (9), can remove piece (11) assembly on semicircle setting element (10), half slot (12) are seted up and are removed piece (11) surface, guide sleeve ring (13) cover is established in extension section (3) outside, and guide sleeve ring (13) correspond rotation contact with half slot (12), the drive division symmetry assembly is at mount table (1) lateral wall, and the drive division corresponds the transmission with slider (9) and is connected, location portion symmetry is installed at mount table (1) lateral wall, and location portion corresponds the distribution with the drive division.

6. A bearing play control mechanism according to claim 5, characterized in that: the drive division includes fixed plate (14), positioning screw (15) and handle (16), fixed plate (14) symmetry is installed on mount table (1) lateral wall top, bottom, positioning screw (15) pass fixed plate (14) through the screw thread closure and are connected with slider (9) upper surface rotation, handle (16) are installed on positioning screw (15) top.

7. The bearing play control mechanism according to claim 5, characterized in that: the utility model discloses a location portion, including vertical track (17), removal magnetic block (18), rotation lantern ring (19) and two electro-magnet (20), vertical track (17) assembly is on mount table (1) and is located positioning screw (15) one side, electro-magnet (20) symmetry is installed in vertical track (17) inner wall both sides, and electro-magnet (20) pass through the wire and be connected with external power source, remove magnetic block (18) slidable mounting on vertical track (17), it establishes on positioning screw (15) to rotate lantern ring (19) rotation cover, and rotates lantern ring (19) and be connected with removal magnetic block (18), and removes magnetic block (18) and electro-magnet (20) laminating contact.