CN212265677U - Sealing installation tool for bearing cover framework of straightening machine - Google Patents
Sealing installation tool for bearing cover framework of straightening machine Download PDFInfo
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- CN212265677U CN212265677U CN202020276521.0U CN202020276521U CN212265677U CN 212265677 U CN212265677 U CN 212265677U CN 202020276521 U CN202020276521 U CN 202020276521U CN 212265677 U CN212265677 U CN 212265677U
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- gland
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- bearing cap
- jackscrew
- seal
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Abstract
The utility model discloses a sealing installation frock of straightening machine bearing cap skeleton, this frock includes: the pressing mechanism comprises a base, a support frame, a positioning guide sleeve, a pressing cover and a pressing mechanism; the positioning guide sleeve is sleeved at the seam allowance of the bearing cover to position the framework seal; the pressing mechanism is connected with the gland and is used for driving the gland to move along the direction of the perpendicular bisector of the gland; the bottom surface of the gland is provided with a bulge matched with the groove on the framework oil seal, and an object accommodating space for accommodating the bearing cover is arranged between the bottom surface of the gland and the bottom surface of the base. The utility model discloses a levelling machine bearing cap skeleton seal installation frock drives the gland through hold-down mechanism and removes the even application of force of the sealed whole face of skeleton, impresses the skeleton seal in the bearing cap, and the atress is even, avoids taking place deformation. And the framework seal is installed through one-time action of the pressing mechanism, so that the method is simple and rapid, the installation efficiency is high, and the labor consumption is saved.
Description
Technical Field
The utility model relates to a spare part assembly technical field especially relates to a levelling machine bearing cap skeleton seal installation frock.
Background
The assembly of the supporting rollers is a core component of the straightening machine, the assembly precision and the working state of the supporting rollers directly influence the running state of the working rollers and the overall precision of the straightening machine, one straightening machine is provided with a plurality of supporting rollers, the lubricating effect of a later supporting roller bearing is directly influenced by the installation of the framework seal of the bearing cover, if the framework seal is damaged, the pressure cannot be ensured, and a new framework seal is installed after the damaged framework seal is disassembled. In order to ensure the sealing effect, the framework seal and the bearing cover groove are generally in transition fit or interference fit, so that the mounting difficulty is high.
When the framework seal of the bearing cover of the straightening machine is installed in the prior art, an 1/6 arc sheet is found, and the framework seal is pressed into the bearing cover in a hammering mode of winding around a circle, so that the method is low in working efficiency, the framework of the framework seal is very easy to be affected by uneven hammering force, the sealing effect is affected, and the framework of the framework seal can be scrapped seriously and cannot be used.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the above-mentioned prior art, the utility model provides a sealing installation frock of levelling machine bearing cap skeleton. The specific technical scheme is as follows:
the utility model provides a sealed installation frock of levelling machine bearing cap skeleton, the frock includes: the pressing mechanism comprises a base, a support frame, a positioning guide sleeve, a pressing cover and a pressing mechanism; the positioning guide sleeve is sleeved at the seam allowance of the bearing cover to position the framework seal; the supporting frame is arranged on the base, the pressing mechanism is arranged on the supporting frame, and the pressing mechanism is connected with the gland and used for driving the gland to move along the direction of the perpendicular bisector of the gland; the bottom surface of gland be provided with the arch of the recess looks adaptation on the skeleton oil blanket, just the bottom surface of gland with there is the thing space of receiving that is used for holding the bearing cap between the bottom surface of base.
In one possible design, a plurality of adjusting mechanisms are arranged on the base and are evenly distributed along the circumferential direction at intervals, and the adjusting mechanisms are used for adjusting the position of the bearing cover.
In one possible design, the adjustment mechanism includes: a base plate and a jackscrew; the base plate is perpendicularly connected on the base, be provided with on the base plate with the screw hole of jackscrew looks adaptation, the jackscrew passes screw hole and one end is relative with the bearing cap.
In a possible design, the adjusting mechanism further comprises a locking nut sleeved on the jackscrew and used for locking the jackscrew after the jackscrew moves to a preset position.
In one possible design, the depressing mechanism includes: the device comprises a first connecting rod, a second connecting rod, a handle, a pressure rod and a limiting sleeve; one end of the first connecting rod is hinged to the supporting frame, the other end of the first connecting rod is hinged to one end of the handle, one end of the second connecting rod is hinged to the handle, and the other end of the second connecting rod is hinged to the top end of the pressing rod; the limiting sleeve is arranged on the supporting frame and is aligned with the gland; the compression bar penetrates through the limiting sleeve, and the bottom end of the compression bar is connected with the gland.
In one possible design, the gland is provided with a viewing aperture.
The utility model discloses technical scheme's main advantage as follows:
the utility model discloses a levelling machine bearing cap skeleton seal installation frock seals the skeleton through the location uide bushing and carries out assistance-localization real-time, ensures that the skeleton seals the appropriate position that is in on the bearing cap before the installation, avoids not aligning the installation damage that arouses. The pressing mechanism drives the gland to move to uniformly apply force to the whole surface of the framework seal, the framework seal is pressed into the bearing cover, the stress is uniform, and the deformation is avoided. And the framework seal is installed through one-time action of the pressing mechanism, so that the method is simple and rapid, the installation efficiency is high, and the labor consumption is saved.
Drawings
The accompanying drawings, which are set forth herein, serve to provide a further understanding of the embodiments of the present invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are illustrative of the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a front view of a tool for sealing and installing a bearing cap framework of an straightening machine according to an embodiment of the present invention;
fig. 2 is a sectional view taken along a line a-a of the tool for sealing and installing the bearing cap framework of the straightening machine according to an embodiment of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the tool for sealing and installing the bearing cap framework of the straightening machine according to an embodiment of the present invention.
Description of reference numerals:
1-base, 2-support frame, 3-positioning guide sleeve, 4-gland, 5-pressing mechanism, 51-handle, 52-pressure bar, 53-spacing sleeve, 6-adjusting mechanism, 61-base plate, 62-jackscrew, 63-locking nut, 7-observation hole, X-bearing cover and Y-framework seal.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The technical solution provided by the embodiments of the present invention is described in detail below with reference to the accompanying drawings.
The embodiment of the utility model provides a levelling machine bearing cap skeleton seal installation frock, as shown in fig. 1-3, this frock includes: the device comprises a base 1, a support frame 2, a positioning guide sleeve 3, a gland 4 and a pressing mechanism 5; the positioning guide sleeve 3 is sleeved at the X seam allowance of the bearing cover to position the framework seal Y; the supporting frame 2 is arranged on the base 1, the pressing mechanism 5 is arranged on the supporting frame 2, and the pressing mechanism 5 is connected with the gland 4 and used for driving the gland 4 to move along the direction of the perpendicular bisector of the gland 4; the bottom surface of gland 4 is provided with the arch with the recess looks adaptation on the skeleton oil blanket, and has the thing space of receiving that is used for holding bearing cap X between the bottom surface of gland 4 and the bottom surface of base 1.
The following is right the utility model discloses the application method of straightening machine bearing cap skeleton seal installation frock that the embodiment provided explains:
firstly, the positioning guide sleeve 3 is sleeved at the X seam allowance of the bearing cover to ensure the end surface to be attached. And placing the framework seal Y on the bearing cover X and in the positioning guide sleeve 3. The positioning guide sleeve 3 plays a role in positioning and guiding the framework seal Y, and the framework seal Y can be installed in place at the relative position of the framework seal Y and the bearing cover X only by arranging the framework seal Y in the positioning guide sleeve 3. Thus, the positioning guide sleeve 3, the framework seal Y and the bearing cap X are assembled. Then, the bearing cap X is pushed into the accommodating space between the base 1 and the gland 4, and the bearing cap X and the gland 4 are aligned (i.e., the central axis of the bearing cap X is collinear with the central axis of the gland 4, and the alignment is the same in the following). The pressing mechanism 5 acts to press the gland 4 into the groove of the skeleton seal Y. The pressing mechanism 5 drives the gland 4 to continuously press down to press the framework seal Y into the bearing cap X.
It is visible, the embodiment of the utility model provides a sealed installation frock of levelling machine bearing cap skeleton carries out assistance-localization real-time to the sealed Y of skeleton through location uide bushing 3, ensures that the sealed Y of skeleton is in the pertinent position on the bearing cap X before the installation, avoids not aligning the installation that arouses and damages. The pressing mechanism 5 drives the gland 4 to move to uniformly apply force to the whole surface of the framework seal Y, the framework seal Y is pressed into the bearing cap X, the stress is uniform, and deformation is avoided. And the installation of the framework seal Y is completed through one-time action of the pressing mechanism 5, so that the method is simple and rapid, the installation efficiency is high, and the labor consumption is saved.
Further, the embodiment of the utility model provides an in the installation frock, be provided with on the base 1 along a plurality of guiding mechanism 6 of circumference interval evenly distributed for adjust bearing cap X's position. The position of the bearing cap X is adjusted by arranging the adjusting mechanism 6, so that the bearing cap X and the gland 4 can be accurately centered.
As for the structure of the adjustment mechanism 6, an example is given below:
as shown in fig. 1, the adjusting mechanism 6 includes: a base plate 61 and a jack wire 62; the base plate 61 is vertically connected to the base 1, a threaded hole matched with the jackscrew 62 is formed in the base plate 61, and the jackscrew 62 penetrates through the threaded hole and is opposite to the bearing cover X at one end. So set up, through threaded connection between jackscrew 62 and the base, it is different that it stretches into the length of receiving the thing space when jackscrew 62 rotates, and the one end of jackscrew 62 offsets the position of adjusting bearing cap X with bearing cap X.
Further, the adjusting mechanism 6 may further include a locking nut 63 sleeved on the jack screw 62, and configured to lock the jack screw 62 after the jack screw 62 moves to the preset position. So set up, when rotating jackscrew 62 and carrying out the adjustment of position, need outwards rotate lock nut 63 earlier and make lock nut 63 and base keep certain interval, reserve out the stroke that jackscrew 62 removed, rotate jackscrew 62 and adjust bearing cap X to predetermineeing the position after, lock nut 63 rotates to the tight base of subsides, jackscrew 62 can't further inwards screw in. The jackscrew 62 is locked by the locking nut 63, the jackscrew 62 does not need to be adjusted repeatedly when the framework seal Y of the bearing cap X with the same specification is installed, and the centering of the bearing cap X and the gland 4 can be determined by only contacting the end parts of the bearing cap X and the jackscrew 62, so that the subsequent compression operation can be carried out.
After the bearing cap X is pushed into the accommodating space between the base 1 and the gland 4, the jackscrew 62 is rotated to adjust the position of the bearing cap X, so that the bearing cap X is aligned with the gland 4. By the arrangement, the installation process of the framework seal Y can be completed by one-time pressing operation.
Or after the bearing cap X is pushed into the accommodating space between the base 1 and the gland 4, the position of the bearing cap X is adjusted by visual inspection to enable the bearing cap X and the gland 4 to be centered initially, then the pressing mechanism 5 acts to press the gland 4 into the groove of the framework seal Y, then the jackscrew 62 is rotated to finely adjust the position of the bearing cap X to enable the bearing cap X and the gland 4 to be centered completely, and then the pressing mechanism 5 drives the gland 4 to continuously press the framework seal Y into the bearing cap X. Based on the reason that the connection precision between gland 4 and the skeleton seal Y and atress are all less, the transverse force that produces when cooperating between gland 4 and the skeleton seal Y makes bearing cap X remove and revises bearing cap X's position, and jackscrew 62 only is responsible for follow-up fine setting, can reduce jackscrew 62's adjustment range, and then sets up the jackscrew 62 that the precision is higher, further improves centering effect.
No matter which centering method is adopted, after the jackscrew 62 is rotated to adjust the position of the bearing cap X so as to center the bearing cap X and the gland 4, the locking nut 63 is rotated to be tightly attached to the base plate 61, and when the framework seal Y of the bearing cap X with the same specification is subsequently installed, the bearing cap X is ensured to be in contact with the jackscrew 62 so as to center the bearing cap X and the gland 4. Therefore, the efficiency of the subsequent installation of the framework seal Y of the bearing cap X with the same specification is obviously improved.
The embodiment of the utility model provides an in, screw-down mechanism 5 is used for driving gland 4 and moves down, and screw-down mechanism 5 needs to provide great pressure and application of force process gentler, based on above-mentioned requirement, the following example that provides a screw-down mechanism 5 who satisfies the operation requirement:
as shown in fig. 1 to 3, the depressing mechanism 5 includes: a first connecting rod, a second connecting rod, a handle 51, a pressure rod 52 and a limit sleeve 53; one end of the first connecting rod is hinged on the support frame 2, the other end of the first connecting rod is hinged with one end of the handle 51, one end of the second connecting rod is hinged on the handle 51, and the other end of the second connecting rod is connected with the top end of the pressure rod 52; the limiting sleeve 53 is arranged on the support frame 2, and the limiting sleeve 53 is aligned with the gland 4; the pressure lever 52 passes through the limiting sleeve 53, and the bottom end is connected with the gland 4.
The pressure lever 52 is limited by the limiting sleeve 53, and the vertical movement of the pressure lever 52 is ensured. Through setting up handle 51, form lever mechanism, the staff application of force is less can accomplish the operation of pushing down, reduces the operation degree of difficulty. Further, the screw-down mechanism 5 is constructed as the crank-slider mechanism as described above, and the movement track of the handle 51 is determined by calculation, so that a better stress state can be ensured in the screw-down process, and the stroke and the like can meet the assembly requirements.
Optionally, the bottom ends of the gland 4 and the pressure rod 52 are detachably connected, so that the specification of the gland 4 is convenient to replace, the installation of the framework seal Y of different specifications can be adapted by adjusting the specification of the positioning guide sleeve 3, the application range is wide, and the universality is high.
Optionally, in order to facilitate viewing of the assembly process, the gland 4 is provided with a viewing aperture 7. So set up, the staff can confirm the installation condition of gland 4 below through observation hole 7, is convenient for in time learn the trouble and the maintenance of shutting down.
To sum up, the straightening machine bearing cap framework seal installation tool provided by the embodiment of the utility model fills the blank of the framework seal Y assembly tool, and the universal cavity can adapt to the installation of all the common framework seal Y by adjusting the specifications of the positioning guide sleeve 3 and the gland 4; the pressing force is uniform, so that the risk of deformation of the framework seal Y is avoided; the method is simple to operate, high in practicability, high in efficiency, low in cost and high in precision.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, "front", "rear", "left", "right", "upper" and "lower" in this document are referred to the placement states shown in the drawings.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a sealed installation frock of levelling machine bearing cap skeleton which characterized in that, the frock includes: the pressing mechanism comprises a base, a support frame, a positioning guide sleeve, a pressing cover and a pressing mechanism;
the positioning guide sleeve is sleeved at the seam allowance of the bearing cover to position the framework seal;
the supporting frame is arranged on the base, the pressing mechanism is arranged on the supporting frame, and the pressing mechanism is connected with the gland and used for driving the gland to move along the direction of the perpendicular bisector of the gland;
the bottom surface of gland be provided with the protruding of the last recess looks adaptation of skeleton seal, just the bottom surface of gland with there is the thing space of receiving that is used for holding the bearing cap between the bottom surface of base.
2. The sealing and mounting tool for the framework of the bearing cover of the straightening machine according to claim 1, wherein a plurality of adjusting mechanisms which are uniformly distributed at intervals along the circumferential direction are arranged on the base and used for adjusting the position of the bearing cover.
3. The sealing installation tool for the framework of the bearing cover of the straightening machine according to claim 2, wherein the adjusting mechanism comprises: a base plate and a jackscrew;
the base plate is perpendicularly connected on the base, be provided with on the base plate with the screw hole of jackscrew looks adaptation, the jackscrew passes screw hole and one end is relative with the bearing cap.
4. The sealing and mounting tool for the bearing cover framework of the straightening machine according to claim 3, wherein the adjusting mechanism further comprises a locking nut sleeved on the jackscrew and used for locking the jackscrew after the jackscrew moves to a preset position.
5. The sealing and mounting tool for the framework of the bearing cover of the straightening machine according to claim 1, wherein the pressing mechanism comprises: the device comprises a first connecting rod, a second connecting rod, a handle, a pressure rod and a limiting sleeve;
one end of the first connecting rod is hinged to the supporting frame, the other end of the first connecting rod is hinged to one end of the handle, one end of the second connecting rod is hinged to the handle, and the other end of the second connecting rod is hinged to the top end of the pressing rod;
the limiting sleeve is arranged on the supporting frame and is aligned with the gland;
the compression bar penetrates through the limiting sleeve, and the bottom end of the compression bar is connected with the gland.
6. The straightener bearing cap skeleton seal installation tooling of claim 1, wherein the gland is provided with an observation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276521.0U CN212265677U (en) | 2020-03-09 | 2020-03-09 | Sealing installation tool for bearing cover framework of straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276521.0U CN212265677U (en) | 2020-03-09 | 2020-03-09 | Sealing installation tool for bearing cover framework of straightening machine |
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| Publication Number | Publication Date |
|---|---|
| CN212265677U true CN212265677U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020276521.0U Active CN212265677U (en) | 2020-03-09 | 2020-03-09 | Sealing installation tool for bearing cover framework of straightening machine |
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| CN (1) | CN212265677U (en) |
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- 2020-03-09 CN CN202020276521.0U patent/CN212265677U/en active Active
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