CN113530987A

CN113530987A - Concave-convex roller bushing supporting device of lap former

Info

Publication number: CN113530987A
Application number: CN202110451772.7A
Authority: CN
Inventors: 梁成娟; 何鸣华; 袁爱华
Original assignee: Suzhou Woba Automation Technology Co ltd
Current assignee: Suzhou Woba Automation Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-10-22

Abstract

The invention discloses a lap former concave-convex roller bushing supporting device which comprises a limiting clamp a, wherein the tail end of the limiting clamp a is connected with a limiting clamp b through a rotating shaft, a connecting seat is arranged on one side of the outer surface of the limiting clamp a, a connecting sheet is arranged on one side of the outer surface of the limiting clamp b, fixing bolts are arranged in the connecting sheet and the connecting seat in a threaded penetrating mode, a limiting ring is clamped on the inner wall of the limiting clamp, a cylindrical roller is arranged on the inner wall of the limiting ring, and a retainer is connected on the outer surface of the cylindrical roller. According to the invention, through the arrangement of the limiting clamp a and the limiting clamp b, the limiting clamp a and the limiting clamp b can rotate through the rotating shaft, so that the limiting clamping effect is performed on the limiting ring, after the limiting clamp a and the limiting clamp b are closed, the limiting clamp a and the limiting clamp b are connected and fixed through the arrangement of the connecting base fixing bolt and the connecting sheet, and therefore, the stability of clamping the limiting ring is achieved.

Description

Concave-convex roller bushing supporting device of lap former

Technical Field

The invention relates to the technical field of lining support equipment, in particular to a lap former concave-convex roller lining support device.

Background

The ring cover that the bush plays the liner effect is in the valve application, the bush is within the valve gap, wrap up the valve rod, corrosion resistant materials such as polytetrafluoroethylene or graphite are generally used, be used for the sealing action, its good resilience, can bend and indeformable, can keep toughness simultaneously, resist repeated impact, wear-resisting self-lubricity, the working property when providing the oil-free lubrication application of superior to bronze cast iron carbon steel and phenolic aldehyde laminated board, reduce consumption, energy saving, inhale the noise, the shock attenuation, MC nylon modulus is far less than the metal, attenuation to vibrations is big, the practical approach superior to metal noise prevention is provided, compare with metal, MC nylon hardness is low, do not harm the grinding piece, unsmooth roller bush structure need be used in the work of current lap former, but still there is certain not enoughly during the use.

The concave-convex roller bushing supporting device of the lap former in the prior art has the defects that:

1. in the prior art, when the support device for the concave-convex roller bushing of the lap former is used, the concave-convex roller and the bushing are connected and installed, a stable support structure is lacked, and the deviation of the connection between the concave-convex roller bushing and the bushing is easily caused by the shaking generated during the operation of the support device, so that the normal operation of the support device is influenced;

2. in the prior art, when the support device for the concave-convex roller bushing of the lap former is used, the structure of the auxiliary support device for the bushing is single, a convenient mounting structure is lacked, the mounting is complex, and the practicability is not sufficient.

Disclosure of Invention

The invention aims to provide a lap former concave-convex roller bushing supporting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the support device for the concave-convex roller bushing of the lap former comprises a limiting clamp a, the tail end of the limiting clamp a is connected with a limiting clamp b through a rotating shaft, a connecting seat is installed on one side of the outer surface of the limiting clamp a, a connecting sheet is installed on one side of the outer surface of the limiting clamp b, fixing bolts penetrate through the connecting sheet and the connecting seat, the limiting ring is clamped on the inner wall of the limiting clamp, cylindrical rollers are arranged on the inner wall of the limiting ring, and a retainer is connected to the outer surface of the cylindrical rollers.

Preferably, the middle part of the outer surface of the limiting clamp b is sequentially provided with a connecting sheet and a mounting clamp from left to right, and one side of the limiting clamp b is in threaded connection with a threaded seat.

Preferably, the inner wall of the cylindrical roller is movably connected with a bushing, and a limiting rod is inserted into the bushing.

Preferably, the outer surface of the limiting ring is provided with a positioning block, and the inner sides of the limiting clamp a and the limiting clamp b are both provided with positioning grooves.

Preferably, the top of gag lever post threaded connection has extension bar, the surface of gag lever post and extension bar all is provided with unsmooth roller.

Preferably, the two sides of the threaded seat are both provided with connecting grooves, and the inner walls of the connecting grooves are provided with stress blocks.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can rotate the limiting clamp a and the limiting clamp b through the rotating shaft through the arrangement of the limiting clamp a and the limiting clamp b so as to limit and clamp the limiting ring, after the limiting clamp a and the limiting clamp b are closed, the limiting clamp a and the limiting clamp b are connected and fixed through the arrangement of the connecting seat fixing bolt and the connecting sheet so as to play a role in clamping the limiting ring, the positioning block and the positioning groove are arranged between the limiting ring and the limiting clamp a and between the limiting ring and the limiting clamp b through the arrangement of the positioning block and the positioning groove, when the limiting clamp a and the limiting clamp b are closed, the positioning block and the positioning groove are mutually embedded, so that the high-efficiency stability of the clamping of the limiting ring is increased, in the limiting ring, the retainer plays a limiting role in limiting the movement of the cylindrical roller through the arrangement of the retainer and the cylindrical roller, the rotation of the bushing is driven through the rotation of the cylindrical roller, so as to assist the rotation of the limiting rod, through the close fitting between the limiting ring and the limiting clamp a and the limiting clamp b, the rotational support of the bushing is added.

2. According to the invention, through the arrangement of the connecting sheet and the mounting clamp, the opposite limiting clamps b can be mounted and connected through the threaded seats, the connecting sheet and the mounting clamp are mutually inserted, the connecting sheet and the mounting clamp are matched with the threaded seats in a rotating manner, and then after the connecting sheet and the mounting clamp are inserted, the connecting sheet and the mounting clamp can be fixed through bolts, so that the connection stability is ensured, the convenient and quick mounting mode of the device is added, and through the arrangement of the stress block, the buffer effect is achieved on the extrusion force applied to the two sides of the threaded seats by reducing the contact area, and the practicability of the device is added.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a stopper ring structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the cage structure of the present invention;

fig. 4 is a schematic cross-sectional view of the threaded seat structure of the present invention.

In the figure: 1. a limiting clamp a; 2. a limiting clamp b; 3. a linking seat; 4. a tab; 5. fixing the bolt; 6. a limiting ring; 7. a cylindrical roller; 8. a holder; 9. connecting sheets; 10. installing a clamp; 11. a threaded seat; 12. a bushing; 13. a limiting rod; 14. positioning blocks; 15. lengthening a rod; 16. a joining groove; 17. and a stress block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, a supporting device for a concave-convex roller bushing of a lap former comprises a limiting clamp a1, a limiting clamp b2 is connected to the tail end of the limiting clamp a1 through a rotating shaft, a connecting piece 9 and a mounting clamp 10 are sequentially installed in the middle of the outer surface of the limiting clamp b2 from left to right, a threaded seat 11 is connected to one side of the limiting clamp b2 through a thread, connecting grooves 16 are respectively formed on both sides of the threaded seat 11, a stress block 17 is installed on the inner wall of each connecting groove 16,

through the setting of connection piece 9 and installation clamp 10, accessible screw thread seat 11 carries out erection joint between the relative spacing clamp b2, mutual grafting between connection piece 9 and the installation clamp 10, connection piece 9 and installation clamp 10 and screw thread seat 11 rotate looks adaptation, after connection piece 9 and installation clamp 10 peg graft then, the accessible bolt is fixed the two, thereby guarantee the stability of connecting, thereby add the convenient quick mounting means of device, through the setting of atress piece 17, through reducing area of contact, the extrusion force that receives 11 both sides of screw thread seat plays the cushioning effect, add the practicality of device.

The installation of one side of the surface of stop clip a1 links up seat 3, link piece 4 is installed to one side of the surface of stop clip b2, link piece 4 runs through with the equal screw thread in inside of linking up seat 3 and installs fixing bolt 5, the inner wall joint of stop clip has spacing ring 6, the surface mounting of spacing ring 6 has locating piece 14, the constant head tank has all been seted up with the inboard of stop clip b2 to stop clip a1, the inner wall of spacing ring 6 is provided with cylindrical roller 7, the inner wall swing joint of cylindrical roller 7 has bush 12, the inside grafting of bush 12 has gag lever post 13, the top threaded connection of gag lever post 13 has extension bar 15, gag lever post 13 all is provided with unsmooth roller with extension bar 15's surface, cylindrical roller's surface is connected with holder 8.

Through the arrangement of the limiting clamp a1 and the limiting clamp b2, the limiting clamp a1 and the limiting clamp b2 can rotate through a rotating shaft, so as to perform the limiting clamping effect on the limiting ring 6, after the limiting clamp a1 and the limiting clamp b2 are closed, the bolt 5 and the connecting sheet 4 are fixed through the connecting seat 3, the limiting clamp a1 and the limiting clamp b2 are connected and fixed after the closing, so as to play the clamping stability of the limiting ring 6, the limiting clamp a1 and the limiting clamp b2 are arranged through the positioning block 14 and the positioning groove, after the limiting clamp a1 and the limiting clamp b2 are closed, the positioning block 14 and the positioning groove are embedded into each other, so as to add the high-efficiency stability held by the limiting ring 6, in the limiting ring 6, through the arrangement of the retainer 8 and the cylindrical roller 7, the retainer 8 plays the limiting effect on the movement of the cylindrical roller 7, and drives the rotation of the bushing 12 through the rotation of the cylindrical roller 7, the rotation of the limiting rod 13 is assisted, and the rotation support of the bushing 12 is added through the close fit between the limiting ring 6 and the limiting clamp a1 and the limiting clamp b 2.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In the invention, the working steps of the device are as follows:

1. through the matching work of the limiting clamp a1 and the limiting clamp b2, the limiting clamp a1 and the limiting clamp b2 can rotate through a rotating shaft, so as to perform the limiting clamping effect on the limiting ring 6, after the limiting clamp a1 and the limiting clamp b2 are closed, the limiting clamp a1 and the limiting clamp b2 are fixedly connected through the arrangement of the fixing bolt 5 and the connecting sheet 4 of the connecting seat 3 after the closing, so as to play the stability of the clamping of the limiting ring 6, the limiting clamp a1 and the limiting clamp b2 are arranged through the arrangement of the positioning block 14 and the positioning groove, after the limiting clamp a1 and the limiting clamp b2 are closed, the positioning block 14 and the positioning groove are embedded into each other, so as to increase the efficient stability held by the limiting ring 6, in the limiting ring 6, through the arrangement of the retainer 8 and the cylindrical roller 7, the retainer 8 plays the limiting effect on the movement of the cylindrical roller 7, and drives the rotation of the bushing 12 through the rotation of the cylindrical roller 7, then the rotation of the limiting rod 13 is assisted, and the support performance of the rotation of the bushing 12 is increased through the close fit among the limiting ring 6, the limiting clamp a1 and the limiting clamp b 2;

2. through the collocation work of connection piece 9 and installation clamp 10, accessible screw thread seat 11 carries out erection joint between the relative spacing clamp b2, peg graft each other between connection piece 9 and the installation clamp 10, connection piece 9 presss from both sides 10 and screw thread seat 11's rotation looks adaptation with the installation, then after connection piece 9 pegs graft with the installation clamp 10, the accessible bolt is fixed to the two, thereby guarantee the stability of connecting, thereby add the convenient quick mounting means of device, through the setting of atress piece 17, through reducing area of contact, the extrusion force that receives 11 both sides of screw thread seat plays the cushioning effect, add the practicality of device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lap machine unsmooth roller bush strutting arrangement, includes spacing clamp a (1), its characterized in that: the tail end of spacing clamp a (1) be connected with spacing clamp b (2) through the pivot, the installation of one side of the surface of spacing clamp a (1) links up seat (3), link up piece (4) are installed to one side of the surface of spacing clamp b (2), link up piece (4) and the equal screw thread in inside of linking up seat (3) run through and install fixing bolt (5), the inner wall joint of spacing clamp has spacing ring (6), the inner wall of spacing ring (6) is provided with cylindrical roller (7), cylindrical roller's surface is connected with holder (8).

2. The lap former concavo-convex roller liner supporting device according to claim 1, characterized in that: connecting pieces (9) and mounting clamps (10) are sequentially mounted in the middle of the outer surface of the limiting clamp b (2) from left to right, and a threaded seat (11) is connected to one side of the limiting clamp b (2) in a threaded mode.

3. The lap former concavo-convex roller liner supporting device according to claim 1, characterized in that: the inner wall of the cylindrical roller (7) is movably connected with a bushing (12), and a limiting rod (13) is inserted into the bushing (12).

4. The lap former concavo-convex roller liner supporting device according to claim 1, characterized in that: the outer surface of the limiting ring (6) is provided with a positioning block (14), and positioning grooves are formed in the inner sides of the limiting clamp a (1) and the limiting clamp b (2).

5. The lap former concavo-convex roller bushing supporting device according to claim 3, characterized in that: the top threaded connection of gag lever post (13) has extension bar (15), the surface of gag lever post (13) and extension bar (15) all is provided with unsmooth roller.

6. The lap former concavo-convex roller liner supporting device according to claim 1, characterized in that: the both sides of screw thread seat (11) have all been seted up and have been linked up groove (16), the inner wall that links up groove (16) is installed atress piece (17).