CN87207498U - Processing machine for making unusual shape winding spacer - Google Patents
Processing machine for making unusual shape winding spacer Download PDFInfo
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- CN87207498U CN87207498U CN 87207498 CN87207498U CN87207498U CN 87207498 U CN87207498 U CN 87207498U CN 87207498 CN87207498 CN 87207498 CN 87207498 U CN87207498 U CN 87207498U CN 87207498 U CN87207498 U CN 87207498U
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Abstract
The utility model discloses a processing machine for making unusual shape winding spacer which can be used for winding and processing the unusual shape spacers of squares, triangles, rhombuses, etc. The machine can be used for the spacers of the winding filling materials of the metal winding belt and the graphite or the asbestos. The processing machine for making unusual shape winding spacer is provided with a spacer mould plate which is provided with holes, a sagittal supporting axle and a positioning plate which is used for controlling the axial movement of the spacer mould plate. The inner hole wall of the mould plate can move or slide along a supporting pin axle when the shape of the mould plate is selected as similar as the shape of the unusual shape spacer so that a pinch wheel can apply pressure and matching roll. A metal belt can be winded and processed on the mould plate so that the unusual shape spacer is formed. The machine can be driven by power or hand. The stress of the spacer working process is uniform and the spacers are tight and consistent.
Description
The utility model relates to a kind of winding processing equipment, more specifically to the processing unit (plant) that twines gasket seal.
Spiral wound gasket is that for example stainless steel band and one deck twine filler for example graphite or asbestos yarn fold by the layer of metal band, exert pressure and be entwined, it has high temperature resistant, high pressure resistant and corrosion resistant performance, therefore is widely used in various press devices and its pipeline.
Often need on the various plant equipment structures with some special-shaped spiral wound gaskets, their flat shape have ellipse, square, rectangle, triangle or rhombus or the like.The method and structure that some processing unit (plant) adopted is ripe not enough, and some factory has adopted the method for producing special-shaped spiral wound gasket at circular spiral wound gasket processing unit (plant).On the device of general processing circular gasket, the pad template that steel band twines processing drives rotation by connected central shaft, twine in the process, pinch roller acts on the cylindrical of pad to steel band and pad institute applied pressure, no matter where pad rotates to around its center of circle, and it is all perpendicular that pinch roller is made the tangent line of the direction of power and application point.Under the identical situation of pad angular velocity of rotation, its cylindrical is also identical substantially with the linear velocity of pinch roller contact point.Like this, just guaranteed that pad processing twines uniformity closely.
But when processing oval gasket on above-mentioned circular gasket processing unit (plant), pad is around its center rotation.The active force of pinch roller is except four contact points on two axis directions of ellipse, and is not perpendicular with the tangent line of pad elliptic arc contact point.Therefore, the vertical component of active force on pad changes again and again.When pad rotated with same angular speed, the linear velocity of each contact point was also inequality.Processed so special-shaped pad produces the degree of tightness phenomenon, causes the width at the tight place of pad periphery different parts and loose place to differ greatly and then produces the metaboly of planar profile.When processing rectangular washer, triangle pad, it is serious that above-mentioned degree of tightness phenomenon and metaboly will more become.
The purpose of this utility model is: adopt a kind of improved mechanical device, spiral wound gasket stress in being wound the process of processing is kept evenly.Any point of pad outer rim twine processing go to pinch roller when following suffered power identical, tightness degree is even everywhere thereby guarantee the pad periphery.
The frame for movement that the utility model adopted, it is the pinch roller that pad processing is set in the spiral wound gasket processing unit (plant), pinch roller is exerted pressure from the outer circumferential take-up strap and the winding filler of processed pad, and the template that spirotallic gasket is installed, the bearing pin and the support of supporting template are set.
In order to solve the stress of profiled spacer when processed and processing identical problem during circular gasket, the interior hole shape of above-mentioned pad template and peripheral shape are similar in appearance to selected profiled spacer shape, bearing pin penetrates template endoporus and the motion of radial support template inner hole wall, the axially movable location-plate of control pad template is set, and the position adjustment piece of plate and location-plate is adjusted in the position that bearing pin is set on the support.Processed metal tape is wrapped on the pad template.Bearing pin radial support template; location-plate control template moves axially; at this moment pinch roller is from the outer circumferential take-up strap of pad with twine filler and exert pressure, and this pressure is perpendicular with the circular arc tangential line at pressure application point place in template during along selected special-shaped shape attitude track gyration.
Twine in the process of processing profiled pad, the rotating motion of pad template can be adopted manually, chain gear transmission or friction pulley transmission.Adopt when manual, the gyration of pad template can drive along movement locus by hand.When adopting the machine power transmission, can on the pad template, driver plate be installed, the similar band pin plate of hole shape in chain pin nodel line and the template for example is set, it by with the chain wheel drive of chain pins engages, realize the gyration of pad template.
Adopt spiral wound gasket processing unit (plant) of the present utility model, during working special-shaped pad, its pinch roller active force tangent line obvious and the application point place is perpendicular, the stress of pad and take-up strap, winding filler is identical during circular gasket with processing, so the compactness that profiled spacer twines processing keeps evenly.On the other hand, above-mentioned processing unit (plant) simple in structure changed a few components as long as twine on the processing unit (plant) in circular gasket, can processing profiled pad, so its versatility and better economy.
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the schematic diagram of special-shaped spiral wound gasket processing unit (plant) structural principle;
Fig. 2 is the structure chart by the special-shaped spiral wound gasket processing unit (plant) example of chain wheel drive;
Fig. 3 is the pad template front view of Fig. 2 device;
Fig. 4 is the band pin plate front view that is connected with Fig. 3 template;
Fig. 5 is the load bearing pin front view of supporting Fig. 3 template;
Fig. 6 is that the plate front view is adjusted in the inboard of installation diagram 5 bearing pins;
Fig. 7 is that the plate cutaway view is adjusted in the outside of installation diagram 5 bearing pins;
Fig. 8 is the medial cradle left view of Fig. 2 device.
With reference to Fig. 1, special-shaped spiral wound gasket processing unit (plant) comprises pinch roller 5, and it is exerted pressure to metal take-up strap 19, winding filler and pad 20.Pad 20 is wrapped on the template 9.The endoporus 21 of template 9 is selected special-shaped shape, for example square, triangle or ellipse etc.Periphery 23 geometries of template 9 are similar to template endoporus 21.The hole wall 22 of template endoporus 21 is made radial support by the bearing pin 15 that penetrates template endoporus 21, is overlapping the spiral wound gasket of processing on the template periphery 23, shown in the middle part of figure.
Location-plate 10 is set the periphery of template is clipped in wherein, control template 9 moves axially, and avoids when 9 work of pinch roller 5 and template, because force unbalance deflects template 9 or mobile.
The above-mentioned bearing pin 15 of support 13 supportings, location-plate 10 and adjustment plate 12,14.
As scheme shown in the middle part, during the processing pad, the pressure of pinch roller 5 acts on take-up strap 19, pad 20 and the bearing pin 15, drives pad template 9, and the inwall 22 of pattern hole slides along bearing pin 15.When the selected special-shaped shape track of endoporus 21 was done gyration, the tangent line at the active force of pinch roller 9 and application point place was perpendicular in template 9, had guaranteed the uniformity of pad 20 stress in the processing winding process.
With reference to Fig. 2 and Fig. 3, Fig. 4 is according to the example of a kind of special-shaped spiral wound gasket processing unit (plant) of structural principle shown in Figure 1 design, as shown in Figure 2.It is provided with reduction box 1 and drive sprocket 2, with the chain pin 3 of sprocket wheel 2 engagements and the band pin plate 4 of mount pin 3.Band pin plate 4 is connected to its transferring power with pad template 9.
Groove is offered in designing requirement according to pad on the neighboring of pinch roller 5, when twining the processing pad, it is applied to the power of lever system 17 and its counterweight 18 on winding steel 19 and the pad 20, and steel band 19 closely twines becomes finished product pad 20.
One end of bearing pin 15 penetrates the endoporus of template 9, and the other end is adjusted plate 12,14 supportings by medial and lateral.Bearing pin 15 is tangent with template hole wall 22, allows template 9 slide on it or rotates, itself can be in adjusting plate 12,14 rotation with the minimizing resistance.
Location-plate 10 is clipped in the neighboring of band pin plate 4 wherein, and moving axially of pin plate 4 and pad 9 is with in control.
Connect cushion block 11 on the medial cradle 13 location-plate 10 is fixed on appropriate position.Be separately installed with on the support 13 and adjust plate 12,14, they are fixed on appropriate position with bearing pin, thereby adapt to the pad processing request of various outer diameter size.
The axial limiting screw 16 that bearing pin 15 is installed on the plate 14 is adjusted in the outside.
As shown in Figure 3, the endoporus 21 of template 9 is taken as square, and its endoporus 21 geometries are similar to the periphery 23 of template 9.The corner of endoporus 21 is a circular arc, and its radius is slightly larger than bearing pin 15 corresponding radiuses, is convenient to template 9 and slides or rotation along bearing pin 15, processes corresponding square washer.
As shown in Figure 4, band is provided with a circle chain pin 3 of nodel line 30 and template endoporus 21 shape geometric similarities on the pin plate 4, and they are meshed and transferring power with sprocket wheel 2 shown in Figure 2.The periphery 32 of band pin plate 4 is done circular, and its diameter is greater than the appearance and size of pad template 9, so its periphery 32 matches with location-plate 10 and prevents to be with pin plate 4 axial displacements.
With reference to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the axial location of bearing pin 15 and position adjustment are finished by adjusting plate 12,14 and support 13.One end of bearing pin is left locating slot 40, as shown in Figure 5.The inboard plate 12 middle porose 42 of adjusting is with supporting shaft 15, and there is the installing hole 43 of four set bolts on its both sides, as shown in Figure 6.Plate 14 is adjusted in the outside the support holes 42 of bearing pin 15 and the installing hole 43 of set bolt equally, the bolt 16 that matches with bearing pin groove 40 is installed, as shown in Figure 7 on its boss.Two elongated slots 48 are arranged on the medial cradle 13, and as shown in Figure 8, the set bolt of adjusting plate 12,14 passes groove 48, and adjustment plate 12,14 is fixed on appropriate position together with bearing pin 15.Bottom at elongated slot 48 can be fixed on appropriate position to the cushion block 11 of location-plate 10.
Special-shaped pad processing unit (plant) shown in Figure 2 in sum, it is simple in structure, twines the easy and simple to handle of processing, adopts when being applicable to a large amount of production.Its operation sequence is as follows: remove lever counterweight system 1.; 2. unscrew stop screw 16, extract load bearing pin 15 out; 3. unscrew the connecting bolt 8 between template 9 and the band pin plate 4; 4. separate and extraction pad template 9; 5. take out lower gasket 20 from template 9; 6. again template 9 is put into the position of aiming at band pin plate 4; 7. load onto connecting bolt 8 and screw; 8. insert load bearing pin 15, screw in stop screw 16; 9. restore lever counterweight system; 10. again steel band 19 and winding filler are twined processing.
For the situation that does not have good equipment or small lot batch manufacture, can adopt the processing way of easy hand drive, requiring that it must satisfy is as follows:
The shape of pad template endoporus 21 must with the gasket shape geometric similarity.
2. pad template 9 is axially necessary limited, avoids template 9 axles when processing pad 20 To movement.
3. the load bearing pin 15 that is through pad template endoporus 21 must have certain rigidity, when pinch roller When active force is added on the pad, do not cause the force-bearing pin axle to produce too big amount of deflection, manage simultaneously to subtract Few its frictional force.
4. after satisfying above the requirement, with manually dragging or rotation template and select the moving speed of suitable dish Degree can processing profiled pad.
Claims (5)
1. spiral wound gasket processing unit (plant), comprise the pinch roller that applies radial pressure to take-up strap and pad, the template of spirotallic gasket is installed, supporting shaft and support, endoporus [21] shape that it is characterized in that described pad template [9] is similar to periphery [23] geometry, bearing pin [15] penetrates template endoporus [21] and radial support inner hole wall [22] motion, the control axially movable location-plate of pad template [9] [10] is set, and plate [12 is adjusted in the position that bearing pin [15] is set on the support [13], 14] and the position of location-plate [10] adjust piece [11].
2. spiral wound gasket processing unit (plant) according to claim 1, the endoporus [21] that it is characterized in that pad template [9] is shaped as the selected special-shaped shape with the profiled spacer appearance similar.
3. spiral wound gasket processing unit (plant) according to claim 2, it is characterized in that pad template [9] links to each other with band pin plate [4], band pin plate [4] is gone up the chain pin [3] that is meshed with drive sprocket [2] is set, and the nodel line [30] of chain pin [3] is similar to template endoporus [21] shape.
4. spiral wound gasket processing unit (plant) according to claim 3 is characterized in that being circle with the periphery [32] of pin plate [4] that location-plate [10] matches, limits band pin plate [4] with periphery [32] and moves axially.
5. spiral wound gasket processing unit (plant) according to claim 1, an end bearing pad template [9] that it is characterized in that bearing pin [15], the other end is adjusted plate [12,14] supporting by the position, adjusts between the elongated slot [48] of plate [12,14] and support [13] to be connected by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87207498 CN87207498U (en) | 1987-09-16 | 1987-09-16 | Processing machine for making unusual shape winding spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87207498 CN87207498U (en) | 1987-09-16 | 1987-09-16 | Processing machine for making unusual shape winding spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87207498U true CN87207498U (en) | 1988-07-27 |
Family
ID=4822930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87207498 Withdrawn CN87207498U (en) | 1987-09-16 | 1987-09-16 | Processing machine for making unusual shape winding spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87207498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107357A (en) * | 2010-11-30 | 2011-06-29 | 蔡企胜 | Dedicated stainless steel tape molding machine for sealing piece |
| CN104209367A (en) * | 2014-08-21 | 2014-12-17 | 张家港市翔宇化工建材有限公司 | Automatic gasket winding machine |
-
1987
- 1987-09-16 CN CN 87207498 patent/CN87207498U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107357A (en) * | 2010-11-30 | 2011-06-29 | 蔡企胜 | Dedicated stainless steel tape molding machine for sealing piece |
| CN104209367A (en) * | 2014-08-21 | 2014-12-17 | 张家港市翔宇化工建材有限公司 | Automatic gasket winding machine |
| CN104209367B (en) * | 2014-08-21 | 2016-09-07 | 张家港市翔宇化工建材有限公司 | A kind of automatic washer wrapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |