CN206999216U - A kind of drawstring formula spells circular knitting machine - Google Patents
A kind of drawstring formula spells circular knitting machine Download PDFInfo
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- CN206999216U CN206999216U CN201720923149.6U CN201720923149U CN206999216U CN 206999216 U CN206999216 U CN 206999216U CN 201720923149 U CN201720923149 U CN 201720923149U CN 206999216 U CN206999216 U CN 206999216U
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Abstract
It the utility model is related to a kind of drawstring formula and spell circular knitting machine, including frame, drawstring and drawing cylinder, inner supporting frame for the external support frame of the hollow round log outer wall of support and for supporting hollow round log inwall, inner supporting frame is arranged on the both ends of hollow round log, the outer wall of inner supporting frame is adapted with the inwall of hollow round log, external support frame is arranged in the frame, external support frame is at least provided with two, length direction of the external support frame along hollow round log is evenly arranged, the radian of the inwall of external support frame is consistent with the radian of the excircle of hollow round log, the cylinder body of drawing cylinder is arranged in frame, the piston rod of drawing cylinder and one end of drawstring connect, the other end of drawstring is connected after winding hollow round log with frame.The utility model is simple in construction, easy to operate, segment splicing registration and efficiency high, is pressurized with the positioning support of inner supporting frame initial stage, hollow round log sizing initial stage is not in dislocation deformation, improves the splicing effect of hollow round log.
Description
Technical field
It the utility model is related to a kind of drawstring formula and spell circular knitting machine, belong to building beam column and spell circle equipment technical field.
Background technology
Existing bolster stake for building, particularly large-scale bolster stake is usually to be poured to form by armored concrete, this
The characteristics of carrying is that bearing capacity is strong, requires that bolster stake is rich suitable for most building fields, but for some art architectures
The hollow round log of large-scale carrying of aesthetic feeling and lighter in weight, the building beam column as required for temple, the large-scale hollow round log of carrying are general
Length can be up to 24 meters, if although log its bearing capacity directly using nature growth is strong, by log diameter and length
Limit for do carrying pin log it is very deficient.
It is existing to use multiple sectors in order to solve the problems, such as using log can not directly meet the diameter and length of bolster stake
Body is integrated to form hollow round log, specifically first single segment at processing, then spreading, and milling type of then scraping is the two of segment
Side processes raised and groove respectively, then drenches glue on segment surface, is then inserted between adjacent fan-shaped post by joinery and its construction
Bonding is connect into the hollow round log of carrying of random length and diameter.One side plane of this segment is provided with groove, and opposite side is put down
Face is provided with projection, and adjacent segment is all between each other smooth flat contact in addition to joinery and its construction positions, and for holding
The problem of carrying hollow round log splicing, although can complete to spell circle operation by manually coordinating multiple fan-shaped post grafting bondings,
If not doing any force pressurization after the completion of splicing, there is bonding defective tightness in the hollow round log of carrying after grafting, cause carrying empty
Heart round log is poor to the ability to bear of external force.
Existing the spelling circle equipment that hollow round log is spliced into for existing multiple segments to be present, this spelling circle equipment processing is spelled
Connecing due to there is no any support for the hollow round log of splicing during hollow round log, adjacent segment positions except bumps,
It is exactly smooth flat contact, spelling circular knitting machine pressurization is excessive, dislocation only occurs by concavo-convex Tenon structure positioning, segment, such as Fig. 9 institutes
Show, influence to carry the spelling circle effect of hollow round log.A kind of therefore urgently carrying open circles for different external diameter, different length
Wood spell the spelling circular knitting machine of round operation, and not only force direction meets the requirement for carrying the circumferencial direction of hollow round log, Er Qie for it
Spell the situation that during circle operation force fan-shaped post stress dislocation can be avoided to deform.
Utility model content
The utility model spells circular knitting machine in view of the deficienciess of the prior art, providing a kind of drawstring formula, and it is pre- in spelling circle process
First the inwall of hollow round log is supported, not only ensures hollow round log being accurately positioned in splicing, and at the beginning of circular knitting machine is spelled
Phase pressure process can be used for the hollow round log of support splicing, avoid hollow round log from the situation of dislocation deformation occur.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of drawstring formula spells circular knitting machine, including frame,
The even multiple drawstrings and drawing cylinder being arranged in the frame, in addition to for the hollow round log outer wall of support external support frame and
For supporting the inner supporting frame of hollow round log inwall, the inner supporting frame is arranged on the both ends of hollow round log, the inner supporting frame
Outer wall be adapted with the inwall of hollow round log, the external support frame be arranged on the frame on, the external support frame is at least set
There are two, length direction of the external support frame along hollow round log is evenly arranged, radian and the sky of the inwall of the external support frame
The radian of the excircle of heart round log is consistent, and the cylinder body of the drawing cylinder is arranged in the frame, the work of the drawing cylinder
Stopper rod is connected with one end of the drawstring, is connected after the hollow round log of other end winding of the drawstring with the frame.In described
Bearing support is at least provided with two.
The beneficial effects of the utility model are：Inner supporting frame can carry out positioning branch to the inwall of the hollow round log spliced
Support, the segment of support joinery and its construction combination can be specifically positioned in splicing, facilitates the splicing of multiple segments to coordinate, is improved
Segment splices efficiency；Spelling round initial stage, drawing cylinder applies small pressure and repositions what the multiple segments of support were spliced
The inwall of hollow round log, avoid force process from dislocation deformation occur in segment hollow round log sizing initial stage splicing, influence sky
The spelling circle effect of heart round log；And inner supporting frame is arranged on the position at the both ends of hollow round log, also facilitates and apply greatly in drawing cylinder
It is convenient to remove quick by inner supporting frame by being taken out in hollow round log before pressure, avoid influenceing the spelling circle efficiency of hollow round log.Outer branch
Uniformly arrangement is arranged in frame axial direction of the bolster along hollow round log, and external support frame is used for the bottom of the hollow round log of support,
Drawstring one end is connected with drawing cylinder around hollow round log, staff without prejudice to drawstring simultaneously, the other end is then around hollow
Round log is connected in frame after one week, after the completion for the treatment of all drawstring connections, drawing cylinder action, applies small power to drawstring so that
Multiple segments bear small pressure and coordinate positioning more accurate uniformly through joinery and its construction bonding, then by inner supporting frame by hollow
Taken out in round log, drawing cylinder is pressurizeed afterwards, and hollow round log is tensed, and after adhesive curing, drawing cylinder resets, and staff can
By drawstring by being removed on hollow round log, the spelling circular knitting machine can be hung by the hollow round log completed is spliced by suspender afterwards, spell circular knitting machine
Wait the splicing of next hollow round log.In a word, the utility model is simple in construction, easy to operate, segment splicing
Registration and efficiency high, it is pressurized with the positioning support of inner supporting frame initial stage, hollow round log sizing initial stage is not in that dislocation becomes
Shape, improve the splicing effect of hollow round log.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the frame is provided with the external support frame described in two groups, and one end of the drawstring tenses oil with described
Cylinder connects, and the other end winds the hollow round log near apart from the drawing cylinder, the open circles remote apart from the drawing cylinder successively
Wood is connected after one week with the frame.
Beneficial effect using above-mentioned further scheme is that existing circular knitting machine of spelling is only capable of realizing the spelling to single hollow round log
Circle operation, it is impossible to while two hollow round logs of carrying of processing or more, spell that circle operating efficiency is low, for relatively small hollow of external diameter
Round log, two groups of external support framves can be set in frame of the present utility model, spelling circular knitting machine for the small hollow round log of diameter can be once
Two hollow round logs being individually positioned on two groups of external support framves are processed, improves and spells circle efficiency.
Further, multiple described drawing cylinders are staggered in the both sides of the frame.
Beneficial effect using above-mentioned further scheme is that the existing multiple hydraulic cylinders for spelling circular knitting machine are arranged on the one of frame
Side, the initial stage that initial stage is hollow round log sizing especially is acted in spelling circular knitting machine, each drawstring is to hollow round log force direction one
Cause, it is meant that all drawstrings are exerted a force in one direction, and hollow round log is appointed by pulling force along the circumferential direction, hollow round log inside nothing
What is supported, and easily causes the dislocation deformation of segment stress initial stage in the sizing of hollow round log；And drawing cylinder is staggered in frame
Both sides, it is meant that adjacent one drawing cylinder of drawing cylinder be arranged on frame side, drawing cylinder adjacent thereto installation
In the opposite side of frame, and the two arrangement of staggering, corresponding drawstring one end are connected with drawing cylinder, and the other end is connected with frame,
One of drawstring is to one frame towards side of pulling force of hollow round log, pulling force direction of another drawstring to hollow round log
The frame of opposite side, hollow round log is by the power from both direction, uniform force, along with the positioning support of inner supporting frame is matched somebody with somebody
Close, both ensured hollow round log splicing effect, while avoid hollow round log the phenomenon to misplace occur in drawstring oil cylinder force process again.
Further, the drawstring is connected by press belt mechanism with the frame, and the press belt mechanism includes tape spool and use
In the roller seat for supporting the tape spool both ends, the roller seat is provided with the arc-shaped slot being engaged with the tape spool, the arc card
The inner side of groove is provided with limiting stand.When the drawing cylinder acts, the tape spool coordinates compression to be wrapped in the arc-shaped slot
Drawstring on the tape spool.
Beneficial effect using above-mentioned further scheme is that drawstring is directly wound on tape spool after winding hollow round log, so
The tape spool for being wound with drawstring is put into roller seat afterwards, tape spool can be pressed on arc-shaped slot and arc-shaped slot by drawstring under tension
On the limiting stand at rear portion, arc-shaped slot and limiting stand carry out the spacing band for avoiding tape spool from rotating, being tied with drawstring to the both ends of tape spool
Axle will not rotate under drawing cylinder effect, and so as to realize the purpose of fixed drawstring end, press belt mechanism improves drawstring and machine
The efficiency of frame connection, while the efficiency that staff removes drawstring is also improved, as long as by tape spool by removing can on roller seat
Directly remove drawstring.
Further, the inner supporting frame includes being sequentially connected first, second and third arc body, first arc body
Respectively by hinge between the second arc body, the second arc body and the 3rd arc body, first arc body with it is described
Connected between 3rd arc body by linkage, first, second and third arc body is under linkage effect
The cylindrical structure being adapted with the inwall of hollow round log is formed, the linkage includes sleeve and is arranged on adding for sleeve both ends
Stock, it is connected through a screw thread between the sleeve and the extension bar, the extension bar is provided with screw rod, is set on the arc body
There is through hole, the screw rod is fixed through the through hole by nut.
Beneficial effect using above-mentioned further scheme is to facilitate the installation and dismounting of inner supporting frame, improves hollow round log
Splicing operating efficiency.
Further, the axis of the screw rod is vertical with the axis of the extension bar.
Beneficial effect using above-mentioned further scheme is that extension bar is by screw thread and sleeve connection, by sleeve with adding
The interaction adjustable screw of stock aligns with the through hole on arc body, is easy to screw rod to be inserted into through hole and is carried out by nut
Fixed, so as to realize that the support of inner supporting frame positions, it is more convenient that inner supporting frame is removed, and removes nut, it is possible to by connecting rod machine
Structure is removed, and arc body reduces can be by inner supporting frame by being taken out in hollow round log.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model embodiment 1；
Fig. 2 is the left view structural representation of the utility model embodiment 1；
Fig. 3 is the overlooking the structure diagram of the utility model embodiment 1；
Fig. 4 is the main structure diagram of the utility model embodiment 2；
Fig. 5 is the left view structural representation of the utility model embodiment 2；
Fig. 6 is the overlooking the structure diagram of the utility model embodiment 2；
Fig. 7 is the structural representation of the utility model embodiment 3；
Fig. 8 is the structural representation that the utility model spells circle process；
Fig. 9 splices hollow round log segment misaligned state figure for this existing circle equipment of spelling.
In figure, 1, frame；2nd, drawstring；3rd, drawing cylinder；4th, external support frame；5th, inner supporting frame；6th, tape spool；7th, roller seat；8、
First arc body；9th, the second arc body；10th, the 3rd arc body；11st, bearing pin；12nd, sleeve；13rd, extension bar；14th, screw rod；15th, it is empty
Heart round log；16th, segment.
Embodiment
Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment 1, as shown in Figure 1-Figure 3, a kind of drawstring formula spell circular knitting machine, including frame 1, are uniformly arranged in the frame
Multiple drawstrings 2 and drawing cylinder 3, in addition to for the hollow round log outer wall of support external support frame 4 and for supporting open circles
The inner supporting frame 5 of wooden inwall, the inner supporting frame are provided with two, and the inner supporting frame is arranged on the both ends of hollow round log, described
The outer wall of inner supporting frame is adapted with the inwall of hollow round log, and the external support frame is arranged in the frame, the external support
Frame is at least provided with two, and length direction of the external support frame along hollow round log is evenly arranged, the inwall of the external support frame
Radian is consistent with the radian of the excircle of hollow round log, and the cylinder body of the drawing cylinder is arranged in the frame, the tension
The piston rod of oil cylinder is connected with one end of the drawstring, is connected after the hollow round log of other end winding of the drawstring with the frame
Connect.
The drawstring is connected by press belt mechanism with the frame, and the press belt mechanism includes tape spool 6 and for supporting
The roller seat 7 at tape spool both ends is stated, the roller seat is provided with the arc-shaped slot being engaged with the tape spool, the inner side of the arc-shaped slot
Provided with limiting stand.When the drawing cylinder acts, the tape spool coordinates compression to be wrapped in the tape spool with the arc-shaped slot
On drawstring.Drawstring is directly wound on tape spool after winding hollow round log, is then put into the tape spool for being wound with drawstring end
In roller seat, drawstring, which receives pulling force, can be close to arc-shaped slot and the limiting stand at arc-shaped slot rear portion, arc-shaped slot and limiting stand parcel
The tape spool for being tied with drawstring avoids tape spool from rotating, and so as to realize the purpose of fixed drawstring end, press belt mechanism improves drawstring and machine
The efficiency of frame connection, while also improve the efficiency that staff removes drawstring.
The inner supporting frame includes being sequentially connected the first arc body 8, the second arc body 9 and the 3rd arc body 10, and described the
It is be hinged by bearing pin 11 respectively between one arc body and the second arc body, the second arc body and the 3rd arc body, first arc
Connected between body and the 3rd arc body by linkage, first, second and third arc body is in the connecting rod
Mechanism effect forms down the cylindrical structure being adapted with the inwall of hollow round log, and the linkage includes sleeve 12 and is arranged on
The extension bar 13 at sleeve both ends, is connected through a screw thread between the sleeve and the extension bar, and the extension bar is provided with screw rod
14, the arc body is provided with through hole, and the screw rod is fixed through the through hole by nut.Facilitate inner supporting frame installation and
Remove, improve the splicing operating efficiency of hollow round log.
The axis of the screw rod is vertical with the axis of the extension bar.Extension bar passes through set by screw thread and sleeve connection
The interaction adjustable screw of cylinder and extension bar aligns with the through hole on arc body, is easy to screw rod to be inserted into through hole and passes through spiral shell
Mother is fixed, and so as to realize that the support of inner supporting frame positions, it is more convenient that inner supporting frame is removed, and removes nut, it is possible to will
Linkage is removed, and arc body reduces can be by inner supporting frame by being taken out in hollow round log.
Embodiment 2, as Figure 4-Figure 6, the frame are provided with the external support frame described in two groups, one end of the drawstring
It is connected with the drawing cylinder, the other end winds the hollow round log near apart from the drawing cylinder, tenses oil apart from described successively
The remote hollow round log of cylinder is connected after one week with the frame.Remaining feature is same as Example 1, is not going to repeat.
Embodiment 3, as shown in fig. 7, multiple described drawing cylinders are staggered in the both sides of the frame.The frame
It is provided with one group of external support frame.
As shown in figure 8, a kind of drawstring formula spells the spelling circle method of circular knitting machine, circular knitting machine, step are spelled using drawstring formula as described above
It is as follows：
1) multiple segments required for hollow round log are scraped and milling type and drenches glue；
2) single segment is placed on outer support frame, adjacent position is then placed by the joinery and its construction of segment
Segment；
3) when placing the segment of half quantity on outer support frame, two inner supporting frames are individually positioned in splicing
The both ends of segment, next proceed through joinery and its construction splicing segment, until all segments be spliced to form be supported in,
Hollow round log between external support frame；
4) drawstring one end is connected with drawing cylinder, manually hollow round log will be wound one week with drawstring, then by the another of drawstring
Then the tape spool for being wound with drawstring is put into the arc-shaped slot of roller seat by one ends wound on tape spool；
5) drawing cylinder applies 1MPa pressure, and the hollow round log being first spliced to fan-shaped post carries out initial set-up, treats
Hollow round log splicing sizing finishes, and then by linkage by the reduced diameter of inner supporting frame, and takes out inner supporting frame, then
Drawing cylinder gradually pressurizes, pressure 4-12MPa, is tensed the drawstring being wrapped on the outside of hollow round log by drawing cylinder, empty
Heart round log keeps being brought into close contact under drawstring effect；
6) after the adhesive curing at segment faying face, drawing cylinder resets, and manually removes drawstring from hollow round log,
Then the hollow round log on external support frame is hung by suspender, waits the processing of next hollow round log.
When processing hollow round log external diameter and being less than 600mm, two groups of outer support frames are installed in frame, on every group of outer support frame
Piece hollow round log spliced by segment of support, drawstring one end is connected with drawing cylinder, the other end wind successively two it is hollow
Fixed after round log by press belt mechanism.When processing the hollow round log of minor diameter, while two hollow round logs can be processed, improved empty
The splicing efficiency of heart round log.
According to the difference of the wall thickness of splicing round log, the pressure after drawing cylinder pressurization is different, and the wall thickness of such as hollow round log is
100mm, the pressure after drawing cylinder pressurization is 4MPa, if the wall thickness of hollow round log is 200mm, the pressure after drawing cylinder pressurization
For 8MPa.When the external diameter for processing hollow round log is more than or equal to 600mm, when such as external diameter being 600mm, 800mm, 1200mm, frame
One group of outer support frame of upper setting.
Segment joinery and its construction splicing is by inside and outside bearing support registration and the splicing efficiency high of segment, just
Phase is pressurized with the positioning support of inner supporting frame, forms Tenon accurate positioning between multiple segments of hollow round log, sizing pressurization
Hollow round log is not in dislocation deformation afterwards, and then drawing cylinder is pressurizeed again, tenses drawstring, hollow round log is under drawstring effect
Keeping close splicing state, whole splicing is more simple and convenient, improves the splicing efficiency of hollow round log, carries until adhesive curing
The high joining quality of hollow cylinder.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
1. a kind of drawstring formula spells circular knitting machine, including frame, the multiple drawstrings and drawing cylinder that are uniformly arranged in the frame, it is special
Sign is, in addition to the external support frame for the hollow round log outer wall of support and the inner supporting frame for supporting hollow round log inwall,
The inner supporting frame is arranged on the both ends of hollow round log, and the outer wall of the inner supporting frame is adapted with the inwall of hollow round log, institute
External support frame is stated in the frame, the external support frame is at least provided with two, and the external support frame is along hollow round log
Length direction is evenly arranged, and the radian of the inwall of the external support frame is consistent with the radian of the excircle of hollow round log, the drawing
The cylinder body of locking oil cylinder is arranged in the frame, and the piston rod of the drawing cylinder is connected with one end of the drawstring, the drawing
The other end of band is connected after winding hollow round log with the frame.
2. drawstring formula according to claim 1 spells circular knitting machine, it is characterised in that the frame is provided with the outer branch described in two groups
Bolster, one end of the drawstring are connected with the drawing cylinder, and the other end is wound apart near hollow of the drawing cylinder successively
Round log, the hollow round log remote apart from the drawing cylinder are connected after one week with the frame.
3. drawstring formula according to claim 1 or 2 spells circular knitting machine, it is characterised in that multiple described drawing cylinder staggered rows
Cloth is in the both sides of the frame.
4. drawstring formula according to claim 1 spells circular knitting machine, it is characterised in that the drawstring passes through press belt mechanism and the machine
Frame connects, and the press belt mechanism includes tape spool and the roller seat for supporting the tape spool both ends, the roller seat provided with it is described
The arc-shaped slot that tape spool is engaged, the inner side of the arc-shaped slot are provided with limiting stand.
5. drawstring formula according to claim 1 spells circular knitting machine, it is characterised in that the inner supporting frame includes being sequentially connected the
First, second and third arc body, between first arc body and the second arc body, the second arc body and the 3rd arc body respectively
By hinge, connected between first arc body and the 3rd arc body by linkage, described first, second
And the 3rd arc body form the cylindrical structure that is adapted with the inwall of hollow round log, the connecting rod under linkage effect
Mechanism includes sleeve and is arranged on the extension bar at sleeve both ends, is connected through a screw thread between the sleeve and the extension bar, institute
State extension bar and be provided with screw rod, the arc body is provided with through hole, and the screw rod is fixed through the through hole by nut.
6. drawstring formula according to claim 5 spells circular knitting machine, it is characterised in that the axis of the screw rod and the extension bar
Axis is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923149.6U CN206999216U (en) | 2017-07-27 | 2017-07-27 | A kind of drawstring formula spells circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923149.6U CN206999216U (en) | 2017-07-27 | 2017-07-27 | A kind of drawstring formula spells circular knitting machine |
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| Publication Number | Publication Date |
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| CN206999216U true CN206999216U (en) | 2018-02-13 |
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ID=61456497
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| CN201720923149.6U Active CN206999216U (en) | 2017-07-27 | 2017-07-27 | A kind of drawstring formula spells circular knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297807A (en) * | 2017-07-27 | 2017-10-27 | 烟台博海木工机械有限公司 | A kind of drawstring formula spells circular knitting machine and spells circle method |
-
2017
- 2017-07-27 CN CN201720923149.6U patent/CN206999216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297807A (en) * | 2017-07-27 | 2017-10-27 | 烟台博海木工机械有限公司 | A kind of drawstring formula spells circular knitting machine and spells circle method |
| CN107297807B (en) * | 2017-07-27 | 2022-06-14 | 烟台博海木工机械有限公司 | Pull belt type circle splicing machine and circle splicing method |
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