CN113172696A - Production equipment for regenerating PTFE filler - Google Patents
Production equipment for regenerating PTFE filler Download PDFInfo
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- CN113172696A CN113172696A CN202110376977.3A CN202110376977A CN113172696A CN 113172696 A CN113172696 A CN 113172696A CN 202110376977 A CN202110376977 A CN 202110376977A CN 113172696 A CN113172696 A CN 113172696A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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Abstract
The invention belongs to the technical field of stamping equipment, and particularly relates to production equipment for regenerating PTFE (polytetrafluoroethylene) filler. According to the invention, the round packing products obtained by cutting in the round movable blade can quickly fall and be orderly stacked by arranging the upright post, the perforated plate, the round movable blade, the inflatable ring body unit and the hollow packing baffle plate unit on the bottom plate. The cutting device has the advantages that the structure for cutting the PTFE round packing product is reasonable and effective, the round packing product is high in blanking speed under the action of downward blowing after being rotationally cut, round blades are not easy to block, the round packing product is orderly stacked after being blanked and is not easy to incline and clamp, the whole cutting production equipment is simple and flexible to operate, the round packing product is orderly and efficient to produce, and the equipment is stable and safe in structure.
Description
Technical Field
The invention belongs to the technical field of stamping equipment, and particularly relates to production equipment for regenerating PTFE (polytetrafluoroethylene) filler.
Background
The regenerated PTFE filler is a recyclable polymer material which is made of polytetrafluoroethylene and is used as a filler, and the shape of the regenerated PTFE filler is generally in the form of particles, sheets, tubes, ribbons and the like. The existing round regenerated PTFE packing is generally used for sealing protection of the end of a liquid pipeline, and can be used in the liquid pipeline for a long time because the PTFE material has high strength, cold and hot resistance, acid and alkali resistance and various organic solvents resistance.
The existing equipment for producing the circular regenerated PTFE filler is generally a punching cutter, the structure of the equipment mainly comprises a bottom plate with a circular hole and a circular tubular cutter, the cutter is aligned with the circular hole, continuously rotates and properly presses down to obtain a circular sheet, and the circular filler cutting production of a whole PTFE sheet can be completed by repeatedly punching for many times, and 10-50 circular fillers can be roughly cut out from the whole PTFE sheet due to different specific sizes of the circular fillers.
However, the existing punching cutter for producing the round regenerated PTFE filler has at least the following problems during the use process: firstly, the round filler is easy to clamp in the round tubular cutter and is not easy to fall off; secondly, the fallen round packing can be scattered randomly, a structure for orderly collecting the round packing is lacked, and the round packing product is directly discarded after being accidentally cut, which is very troublesome.
Therefore, in view of the above, there is a strong need in the market for a stamping device with improved structure, which is convenient for collecting the round-shaped filler obtained by stamping and cutting, and is used for the efficient production of the round-shaped regenerated PTFE filler.
Patent publication number is CN208034783U, the china utility model patent that the announcement day is 2018.11.02 discloses an edge cutting device is used in production of composite resin well lid, which comprises a supporting fram, reciprocate power unit and rotatory slewing mechanism, rotatory slewing mechanism includes first servo motor and rotating disc, be equipped with first slide rail and second slide rail on the radius direction of rotating disc respectively, install cutting knife support and marking off support in advance in first slide rail and the second slide rail, the inside fixed mounting of cutting knife support has second servo motor, second servo motor has the flute profile cutting knife through first transmission gear train connection, it is equipped with the pad of polishing to fix on the inboard of flute profile cutting knife, the one end of marking off support is equipped with the polygon recess in advance, install the marking off drill bit in the polygon recess, be equipped with wear-resistant rubber pad on every edge of polygon recess.
But the utility model discloses an edge cutting device in, its well lid product cutting has just directly dropped after obtaining, lacks the collection structure after the product cutting, finally can lead to the problem that a plurality of well lid products dropped at will, has brought not little trouble for follow-up product collection work.
Disclosure of Invention
The invention provides production equipment for regenerated PTFE (polytetrafluoroethylene) filler, which can achieve the aim that circular filler products obtained by cutting in a circular movable blade can fall quickly and be stacked orderly by arranging an upright post, a perforated plate, the circular movable blade, an inflatable ring body unit and a hollow filler baffle plate unit on a bottom plate.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a production facility for regenerating PTFE packs, includes the bottom plate, sets up stand on the bottom plate sets up on the stand and be used for laying the trompil board of sheet, and set up circular movable blade on the stand still is in including setting up on the circular movable blade and through the mode of blowing downwards in order to be used for circular filler product's the ring unit that aerifys that blows off in the circular movable blade, and set up and be in on the bottom plate and be located trompil board below is passed through aerify the ring unit and blow downwards and then drive the ball rotatory mode and in order to be used for laying flat the cavity filler baffle unit of the circular filler product of original slope.
The further preferred technical scheme is as follows: the inflatable ring body unit comprises a circular ring body sleeved on the circular movable blade, an air inlet hole arranged on the circular movable blade, a radial hole arranged on the circular ring body, and an inflatable hose arranged on the radial hole, an inflator pump connected outside the radial hole and used for blowing off a circular filler product clamped in the circular movable blade in an inflatable mode in the air inlet hole.
The further preferred technical scheme is as follows: the inflatable ring body unit further comprises a protruding ring arranged on the outer ring surface of the circular movable blade, a vertical column arranged on the protruding ring and used for supporting the circular ring body, an annular groove arranged on the lower surface of the circular ring body and used for being inserted into the vertical column, and a first ball embedded into the upper end surface of the vertical column.
The further preferred technical scheme is as follows: the inflatable ring body unit also comprises two circles of bristles for sealing, wherein the bristles are arranged on the inner ring surface of the circular ring body and are respectively positioned on the upper side and the lower side of the air inlet hole and the radial hole.
The further preferred technical scheme is as follows: the hollow filler baffle unit comprises a plurality of vertical baffles which are arranged on the upper surface of the bottom plate and used for clamping and fixing a falling circular filler product, ball grooves are formed in the inner side surfaces of the vertical baffles, the hollow filler baffle unit is embedded into the ball grooves, the rolling friction mode is carried out on the ball grooves through the side edges of the circular filler product which is inclined originally so as to drop and level the second balls of the circular filler product, and the hollow filler baffle unit is arranged on the vertical baffles and used for assisting the air flow cavity channel part of the second balls in the air flow inward blowing mode of the inflation hose.
The further preferred technical scheme is as follows: the transverse section of the vertical baffle is in a sector ring shape, and the middle position of the inner side surface of the sector ring is provided with a vertical row of ball grooves.
The further preferred technical scheme is as follows: the airflow channel part comprises an air inlet channel, a downlink channel, a bottom transverse channel, an uplink channel and an exhaust channel, wherein the air inlet channel is arranged on the inner annular surface of the vertical baffle and positioned above the ball grooves, the downlink channel is arranged on the air inlet channel, the bottom transverse channel is arranged on the downlink channel, the bottom transverse channel is arranged on the bottom transverse channel and is communicated with all the ball grooves, and the exhaust channel is arranged on the uplink channel.
The further preferred technical scheme is as follows: and the exhaust cavity channel is provided with exhaust ports on the outer ring surface of the vertical baffle and vertical planes on two sides.
The further preferred technical scheme is as follows: the air inlet cavity channel is formed inwards from the inner ring surface of the vertical baffle, and the outer cavity channel opening is smaller than the inner cavity channel opening.
The further preferred technical scheme is as follows: the hollow filler baffle unit comprises 4-6 vertical baffles which are uniformly arranged at intervals in a circumferential arrangement mode, and the exposed end of the second ball rotates downwards.
The cutting device has the advantages that the structure for cutting the PTFE round packing product is reasonable and effective, the round packing product is high in blanking speed under the action of downward blowing after being rotationally cut, round blades are not easy to block, the round packing product is orderly stacked after being blanked and is not easy to incline and clamp, the whole cutting production equipment is simple and flexible to operate, the round packing product is orderly and efficient to produce, and the equipment is stable and safe in structure.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the position structure of the inflatable ring body unit of the present invention.
Fig. 3 is a schematic view showing the position structure of the vertical column and the seal bristles in the present invention.
Fig. 4 is a schematic view of the use of the vertical baffle of the present invention from a top view.
Fig. 5 is a schematic structural view of a hollow packing baffle unit according to the present invention.
FIG. 6 is a schematic view of the airflow channel portion of the present invention viewed from above.
Fig. 7 is a schematic view showing the use of the inclined round stuffing material according to the present invention, in which the direction of the arrow is the rotation direction of the second ball.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, 6 and 7, a production apparatus for recycling PTFE packing comprises a bottom plate 11, a column 12 disposed on the bottom plate 11, a perforated plate 13 disposed on the column 12 and used for placing a sheet a, a circular movable blade 14 disposed on the column 12, an inflatable ring unit 1 disposed on the circular movable blade 14 and used for blowing off a circular packing product b in the circular movable blade 14 in a downward blowing manner, and a hollow packing baffle unit 2 disposed on the bottom plate 11 and located below the perforated plate 13 and used for leveling an originally inclined circular packing product b in a ball rotation manner by blowing downward through the inflatable ring unit 1.
According to the prior art, a movable mechanical arm or a combined cylinder is arranged between the circular movable blade 14 and the upright post 12, so that the circular movable blade 14 can perform rotary cutting on all openings of the perforated plate 13, and finally, a circular filler is obtained for the terminal closure of a liquid pipeline.
In addition, the air pump is connected outside the inflatable ring body unit 1 and used for blowing off circular packing sheets which are originally clamped in the circular movable blade 14, and it is of particular importance that the inflatable ring body unit 1 is firstly subjected to downward air blowing operation, and then the circular movable blade 14 is lifted up again, so that the circular packing products b are completely fallen in the hollow packing baffle unit 2 instead of being harmfully fallen on the PTFE sheet.
Finally, the round packing products b in the hollow packing baffle unit 2 are blown by downward air flow, the problem of inclined clamping is rarely caused, balls are further arranged on the inner ring surface of the hollow packing baffle unit 2, the friction force between the inclined clamped round packing products b and the inner ring surface of the hollow packing baffle unit 2 is further reduced in a mode of active rolling friction with the sides of the packing, and finally all the round packing products b can be placed, laid and stably stacked in the hollow packing baffle unit 2.
The inflatable ring body unit 1 comprises a circular ring body 101 sleeved on the circular movable blade 14, an air inlet 102 arranged on the circular movable blade 14, a radial hole 103 arranged on the circular ring body 101, and an inflatable hose 104 arranged on the radial hole 103, connected with an inflator pump outside, and used for blowing off a circular filler product b clamped in the circular movable blade 14 in an inflatable mode through the air inlet 102. The inflatable ring body unit 1 further comprises a protruding ring 105 disposed on an outer circumferential surface of the circular movable blade 14, a vertical post 106 disposed on the protruding ring 105 and supporting the circular ring body 101, an annular groove 107 disposed on a lower surface of the circular ring body 101 and inserted into the vertical post 106, and a first ball 108 embedded in an upper end surface of the vertical post 106. The inflatable ring body unit 1 further comprises two circles of sealing bristles 109 which are arranged on the inner ring surface of the circular ring body 101 and are respectively positioned on the upper side and the lower side of the air inlet hole 102 and the radial hole 103.
In the present embodiment, the method of use and advantages of the inflatable ring body unit 1 are as follows.
First, the circular ring 101 will move along with the circular movable blade 14 during use, but the length of the inflatable hose 104 is limited, so the inflatable ring unit 1 firstly solves the problem of how to allow the circular ring 101 to move only, rather than rotate, i.e. to prevent the inflatable hose 104 from being wound.
Secondly, in order to solve the above problems and make the inflation operation more stable and safe, the rolling friction between the first ball 108 and the annular groove 107 is small, which is a first advantage, and the sealing structure between the circular movable blade 14 and the circular ring 101 is set as the sealing bristles 109, i.e. the sealing effect is sacrificed, so as to ensure that the friction between the circular movable blade 14 and the circular ring 101 is relatively small, and finally, the circular ring 101 is not easy to rotate greatly and enough gas is blown into the gas inlet 102.
Thirdly, the upper and lower circles of the sealing bristles 109 are used to ensure that as much air as possible enters the air inlet holes 102, but high-strength sealing is not required, so that the length of the sealing bristles 109 is set to 90-110% of the distance between the outer annular surface of the circular movable blade 14 and the inner annular surface of the circular ring body 101.
The hollow filler baffle unit 2 comprises a plurality of vertical baffles 201 arranged on the upper surface of the bottom plate 11 and used for clamping and fixing a falling circular filler product b, ball grooves 202 arranged on the inner side surfaces of the vertical baffles 201, second balls 203 embedded in the ball grooves 202 and used for falling and flatting the circular filler product b in a rolling friction mode on the side edges of the circular filler product b which is inclined originally, and airflow cavity channel parts 204 arranged on the vertical baffles 201 and used for assisting the rotation of the second balls 203 in an airflow inward blowing mode through the inflation hose 104. The transverse section of the vertical baffle 201 is in a sector ring shape, and a vertical row of ball grooves 202 is arranged in the middle of the inner side surface of the sector ring.
In this embodiment, the second ball 203 is introduced, so that the friction force between the circular stuffing product b and the vertical baffle 201 is rolling friction in the falling process, and thus the friction value is relatively small, and the problem that the circular stuffing product b is obliquely clamped can be greatly avoided. Furthermore, the air flow channel part 204 is used for actively driving the second ball 203 to rotate, that is, the side of the second ball 203 contacting the round packing product b can actively rotate downwards, so that the round packing product b is more difficult to incline and block, and the round packing product b can be stably stacked in the hollow packing baffle unit 2 until the round packing product b is fully stacked.
The airflow channel part 204 comprises an air inlet channel 204a arranged on the inner annular surface of the vertical baffle 201 and positioned above the ball grooves 202, a downward channel 204b arranged on the air inlet channel 204a, a bottom transverse channel 204c arranged on the downward channel 204b, an upward channel 204d arranged on the bottom transverse channel 204c and communicated with all the ball grooves 202, and an exhaust channel 204e arranged on the upward channel 204 d. And the exhaust cavity channel 204e is provided with exhaust ports on the outer annular surface and the vertical planes at two sides of the vertical baffle plate 201. The air inlet channel 204a is formed inwards from the inner ring surface of the vertical baffle 201, and the outer side channel opening is smaller than the inner side channel opening. The hollow filler baffle unit 2 comprises 4-6 vertical baffles 201 which are uniformly arranged at intervals in a circumferential arrangement mode, and the exposed ends of the second balls 203 rotate downwards.
In the present embodiment, the usage and advantages of the second ball 203 cooperating with the airflow channel 204 are as follows.
Firstly, the air current enters from the air inflation hose 104, enters a plurality of vertical baffles 201 after passing through the circular movable blade 14 and the perforated plate 13, and finally, part of air enters the opening at the outer side of the air inlet channel 204a, and then is discharged through the downward channel 204b, the bottom transverse channel 204c, the upward channel 204d and the exhaust channel 204e in sequence, so that the second ball 203 on the upward channel 204d can be pushed to rotate in the process, the contact point of the circular filler product b and the second ball 203 can be pushed downwards, the problem that the circular filler product b can be obliquely clamped is greatly reduced, after all, one circular filler product b is clamped, and the circular filler product b can be clamped if being added on the circular filler product b.
Secondly, the overall aperture of the air inlet channel 204a is relatively large, and the air inlet channel has a small outside and a large inside, so that the air flow does not lose a large amount of kinetic energy at the corner of the air inlet channel 204a and the downward channel 204b, and the exhaust channel 204e finally exhausts air at the side or outside, so that the exhaust air flow does not interfere with the round packing product b upwards.
Thirdly, the number and the positions of the hollow filler baffle units 2 correspond to the positions of the holes on the hole opening plate 13, a plurality of sheets a can be cut at one time, although the risk that the circular filler products b are clamped in the circular movable blade 14 is increased, the cutting effect is greatly improved, which is why the inflatable ring body unit 1 and the hollow filler baffle units 2 are introduced in the embodiment, and finally, after the circular filler products b are fully filled in a single hollow filler baffle unit 2, a centralized material taking is carried out, so that the whole circular PTFE filler cutting production process is ensured to have the advantages of high efficiency, stability and safety.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (10)
1. A production plant for recycled PTFE fillers, comprising a base plate (11), a column (12) arranged on said base plate (11), an apertured plate (13) arranged on said column (12) and intended to receive a sheet (a), and a circular movable blade (14) arranged on said column (12), characterized in that: still including setting up on circular movable blade (14) and through the mode of blowing downwards in order to be used for circular filler product (b) blow off aerify ring body unit (1) in circular movable blade (14), and set up and be in on bottom plate (11) and be located trompil board (13) below and through aerify ring body unit (1) and blow downwards and then drive the ball rotation mode and be used for laying flat hollow filler baffle unit (2) of originally inclined circular filler product (b).
2. A production plant for recycled PTFE packings according to claim 1, characterized in that: aerify ring body unit (1) including the cover circular ring body (101) on circular movable blade (14), set up inlet port (102) on circular movable blade (14) set up radial hole (103) on circular ring body (101) and set up on radial hole (103) and outer pump and through toward aerify mode in inlet port (102) is in order to be used for blowing down the card inflation hose (104) of circular filler product (b) in circular movable blade (14).
3. A production plant for recycled PTFE packings according to claim 2, characterized in that: the inflatable ring body unit (1) further comprises a protruding ring (105) arranged on the outer ring surface of the circular movable blade (14), a vertical column (106) arranged on the protruding ring (105) and used for supporting the circular ring body (101), an annular groove (107) arranged on the lower surface of the circular ring body (101) and used for being inserted into the vertical column (106), and a first ball (108) embedded in the upper end surface of the vertical column (106).
4. A production plant for recycled PTFE packings according to claim 2, characterized in that: the inflatable ring body unit (1) further comprises two circles of sealing bristles (109) which are arranged on the inner ring surface of the circular ring body (101) and are respectively positioned on the upper side and the lower side of the air inlet hole (102) and the radial hole (103).
5. A production plant for recycled PTFE packings according to claim 2, characterized in that: the hollow filler baffle unit (2) comprises a plurality of vertical baffles (201) arranged on the upper surface of the bottom plate (11) and used for clamping and fixing a falling circular filler product (b), a ball groove (202) arranged on the inner side surface of the vertical baffles (201), a second ball (203) embedded in the ball groove (202) and used for dropping and flattening the circular filler product (b) in a rolling friction mode on the side edge of the circular filler product (b) which is originally inclined, and an airflow cavity part (204) arranged on the vertical baffles (201) and used for assisting the rotation of the second ball (203) in an inward blowing mode of airflow of the inflation hose (104).
6. A production plant for recycled PTFE fillers, according to claim 5, characterized in that: the transverse section of the vertical baffle (201) is in a sector ring shape, and a vertical row of ball grooves (202) is arranged in the middle of the annular inner side surface of the sector ring.
7. A production plant for recycled PTFE fillers, according to claim 6, characterized in that: the airflow channel part (204) comprises an air inlet channel (204 a) which is arranged on the inner ring surface of the vertical baffle plate (201) and is positioned above the ball groove (202), a downward channel (204 b) which is arranged on the air inlet channel (204 a), a bottom transverse channel (204 c) which is arranged on the downward channel (204 b), an upward channel (204 d) which is arranged on the bottom transverse channel (204 c) and is communicated with all the ball grooves (202), and an exhaust channel (204 e) which is arranged on the upward channel (204 d).
8. A production plant for recycled PTFE fillers, according to claim 7, characterized in that: and the exhaust cavity channel (204 e) is provided with exhaust ports on the outer ring surface and the vertical planes at two sides of the vertical baffle plate (201).
9. A production plant for recycled PTFE fillers, according to claim 7, characterized in that: the air inlet cavity channel (204 a) is formed inwards from the inner ring surface of the vertical baffle (201), and the outer cavity channel opening is smaller than the inner cavity channel opening.
10. A production plant for recycled PTFE fillers, according to claim 5, characterized in that: the hollow filler baffle unit (2) comprises 4-6 vertical baffles (201) which are uniformly arranged at intervals in a circumferential arrangement mode, and the exposed end of the second ball (203) rotates downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376977.3A CN113172696B (en) | 2021-04-08 | 2021-04-08 | Production equipment for regenerating PTFE filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376977.3A CN113172696B (en) | 2021-04-08 | 2021-04-08 | Production equipment for regenerating PTFE filler |
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| Publication Number | Publication Date |
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| CN113172696A true CN113172696A (en) | 2021-07-27 |
| CN113172696B CN113172696B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110376977.3A Active CN113172696B (en) | 2021-04-08 | 2021-04-08 | Production equipment for regenerating PTFE filler |
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| CN (1) | CN113172696B (en) |
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| JP2010120067A (en) * | 2008-11-21 | 2010-06-03 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Press-punching die having means for removing punching debris |
| CN106391842A (en) * | 2016-11-17 | 2017-02-15 | 黄雅丽 | Punching die convenient for collecting thin sheet |
| CN206358917U (en) * | 2016-12-28 | 2017-07-28 | 无锡明珠增压器制造有限公司 | Plate material automatic transport overturns blanking device |
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| CN209566220U (en) * | 2018-12-06 | 2019-11-01 | 东莞市鸿富瀚浩新材料科技有限公司 | A kind of punching type die-cutting machine waste discharge apparatus |
| CN209773202U (en) * | 2019-01-24 | 2019-12-13 | 石家庄奥奇电子科技有限公司 | Cut-out press waste material separator |
| CN210081930U (en) * | 2019-04-24 | 2020-02-18 | 东莞市美芯龙物联网科技有限公司 | Prevent cutting device in stifled hole |
| CN112077197A (en) * | 2020-10-26 | 2020-12-15 | 李存贺 | Metal gasket blanking die for machining |
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2021
- 2021-04-08 CN CN202110376977.3A patent/CN113172696B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010120067A (en) * | 2008-11-21 | 2010-06-03 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | Press-punching die having means for removing punching debris |
| CN106391842A (en) * | 2016-11-17 | 2017-02-15 | 黄雅丽 | Punching die convenient for collecting thin sheet |
| CN206358917U (en) * | 2016-12-28 | 2017-07-28 | 无锡明珠增压器制造有限公司 | Plate material automatic transport overturns blanking device |
| CN208560974U (en) * | 2018-06-26 | 2019-03-01 | 徐晓杰 | A kind of round can stacking cutting agency |
| CN209566220U (en) * | 2018-12-06 | 2019-11-01 | 东莞市鸿富瀚浩新材料科技有限公司 | A kind of punching type die-cutting machine waste discharge apparatus |
| CN209773202U (en) * | 2019-01-24 | 2019-12-13 | 石家庄奥奇电子科技有限公司 | Cut-out press waste material separator |
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| CN112077197A (en) * | 2020-10-26 | 2020-12-15 | 李存贺 | Metal gasket blanking die for machining |
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| CN113172696B (en) | 2022-07-26 |
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