CN216126980U

CN216126980U - Surface treatment device for polytetrafluoroethylene sealing ring

Info

Publication number: CN216126980U
Application number: CN202121907551.8U
Authority: CN
Inventors: 杨树堂; 杨峻
Original assignee: Zhenjiang Yingfang Plastic Co ltd
Current assignee: Zhenjiang Yingfang Plastic Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-25
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of machining, in particular to a surface treatment device for a polytetrafluoroethylene sealing ring, which comprises a moving part, a lifting part, a polishing part, a rotating part, a discharging part, a plurality of starting buttons and a material taking part, wherein the lifting part is arranged on one side of the moving part, the polishing part is installed on the lifting part, the rotating part is arranged at the top of the material taking part, the rotating part is rotatably connected with the material taking part, the discharging part is arranged on one side of the material taking part, and the plurality of starting buttons are symmetrically arranged at the top of the material taking part. In the using process, the utility model better solves the problems that most of the existing surface treatment devices for polytetrafluoroethylene sealing rings are manually clamped and discharged, the operation safety is lower, the production efficiency is not good, and the like.

Description

Surface treatment device for polytetrafluoroethylene sealing ring

Technical Field

The utility model relates to the technical field of machining, in particular to a surface treatment device for a polytetrafluoroethylene sealing ring.

Background

Chinese patent application No. CN201320045427.4 discloses a surface treatment device for an ultra-large polytetrafluoroethylene sealing ring, comprising: the ultra-large polytetrafluoroethylene sealing ring is positioned on the upper surface of the bearing table; the first motor is connected to the bearing table; the adjusting component is arranged on the bearing table; the cylinder is connected with the adjusting assembly and positioned above the bearing table; the processing mechanism includes: the first supporting rod is connected with the cylinder and positioned above the bearing table, and the processing assembly is movably arranged at the lower end of the first supporting rod; a second motor connected to the cylinder; wherein, in three-dimensional coordinate, the adjusting component can move in X-axis, Y-axis and Z-axis directions, and the cylinder can move in Y-axis direction. Adopt this utility model to handle the surface of ultra-large-scale polytetrafluoroethylene sealing washer, make its size more accurate to make it obtain smooth, level and smooth surface.

However, the surface treatment device of present polytetrafluoroethylene sealing washer is mostly manual clamping and unloading, and the operational safety is lower, and production efficiency is not good, and this patent is through the fine above-mentioned problem of having solved of surface treatment device who adopts a polytetrafluoroethylene sealing washer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a surface treatment device for a polytetrafluoroethylene sealing ring, which is used for solving the problems that the conventional surface treatment device for the polytetrafluoroethylene sealing ring is mostly manually clamped and discharged, the operation safety is low, the production efficiency is poor and the like.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a surface treatment device of polytetrafluoroethylene sealing washer, includes removal portion, lift portion, the portion of polishing, rotation portion, unloading portion, a plurality of start button and gets material portion, one side of removal portion is arranged in to the lift portion, the portion of polishing is installed in the lift portion, rotation portion places in and gets material portion top, rotation portion rotates with getting material portion and is connected, unloading portion places in the one side of getting material portion, and is a plurality of start button symmetry is arranged in and is got the top of material portion.

Further, the rotation portion includes carousel, a plurality of fixing base and a plurality of clamping piece, it includes gets material framework and material taking plate to get the material portion, the carousel with get material framework top and rotate and be connected, it is a plurality of the carousel top is arranged in to fixing base annular equipartition, and is a plurality of fixing base tops are arranged respectively in to the clamping piece, material taking plate is arranged in and is got inside the material framework, material taking plate and get material framework sliding connection.

Further, the blanking part comprises a blanking channel, a material picking frame, a plurality of material picking telescopic blocks and a plurality of air blowing ports, the blanking channel is arranged on the side edge of the material picking part and communicated with the inside of the material picking part, the material picking frame is in sliding connection with the top of the blanking channel, the plurality of material picking telescopic blocks are symmetrically arranged on two sides of the material picking frame, and the side wall of each material picking telescopic block is provided with an air outlet.

Further, the removal portion includes two first slide rails, first slide, slide track, tow chain and second slide, two removal portion bottom is arranged in to first slide rail symmetry, and first slide top is arranged in to first slide, first slide and first slide rail sliding connection, first slide top is arranged in to the slide track, second slide and slide track sliding connection, the top of first slide is arranged in to the tow chain.

Further, lift portion includes drive rack, drive gear, two second slide rails, third slide, tablet, response piece support, top position response piece, end position response piece and response groove, second slide one side is all arranged in to drive gear and drive rack, drive gear is connected, two with the drive rack meshing transmission one side of second slide is arranged in to second slide rail symmetry, third slide and two second slide rail sliding connection, one side of third slide is arranged in to tablet, response piece support is arranged in on the second slide, top position response piece and end position response piece symmetry are arranged in the top and the bottom of response piece support, top position response piece and end position response piece middle part all are equipped with the response groove, the tablet is arranged in the middle part of arranging the response groove respectively.

Further, the portion of polishing is including the organism of polishing, a plurality of dwang and a plurality of head of polishing, the organism of polishing is installed on the third slide, and is a plurality of the bottom of the body of polishing is arranged in to the dwang, and is a plurality of the dwang is rotated with the organism of polishing and is connected, and is a plurality of dwang bottoms are arranged respectively in to the head of polishing.

Compared with the prior art, the utility model has the following beneficial effects:

the device comprises a moving part, a lifting part, a polishing part, a rotating part, a discharging part, a plurality of starting buttons and a material taking part, wherein the moving part realizes the transverse and longitudinal movement of the device in the polishing process, the lifting part provides vertical movement for the device to realize the azimuth polishing of the device, the polishing part is provided with a plurality of polishing heads, the top and the side of a sealing ring can be polished, the rotating part is provided with a plurality of clamping blocks for fast clamping the sealing ring to perform multi-station processing, the processing efficiency is improved, the discharging part takes down the processed sealing ring to convey the sealing ring into the material taking part, and the starting buttons control the starting and stopping of the device.

The carousel rotates, rotates the clamping piece on a plurality of fixing bases to the processing position and gets the material position, and the cooperation portion of polishing and unloading portion process or get the material fast, and the sealing washer that is processed removes to getting in the material framework from unloading portion, pulls out the material taking disc and takes out the sealing washer and collect. The blanking part cleans up the fine scraps and sundries on the surface of the processed sealing ring through a plurality of air blowing openings before picking up the material, and the sealing ring is picked up and placed down through a plurality of material picking telescopic blocks.

The utility model better solves the problems that most of the existing surface treatment devices for polytetrafluoroethylene sealing rings are manually clamped and discharged, the operation safety is lower, the production efficiency is poor and the like. The utility model has simple structure, convenient operation, stability, reliability and long service life.

Drawings

FIG. 1 is a schematic structural view (view angle I) of a surface treatment device for a PTFE seal ring according to the present invention;

FIG. 2 is a partial enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view (viewing angle II) of a surface treatment device for a PTFE seal ring according to the present invention;

reference numerals in the drawings of the specification include:

a moving part 1; a first slide rail 101; a first slider 102; a sled track 103, a tow chain 104; a second carriage 105; a lifting unit 2; a transmission rack 201; a drive gear; a second slide rail 202; a third slider 203; a sensing plate 204; a sensing block support 205, a top sensing block 206; a bottom sensing block 207; a sensing slot 208; a polishing part 3; polishing the machine body 301; rotating the rod 302; a polishing head 303; a rotating part 4; a turntable 401; a fixed seat 402; a clamping block 403; a blanking part 5; a blanking channel 501; a material picking frame 502; a material picking telescopic block 503; an air blowing port 504; a start button 6; a material taking part 7; a take-out frame 701; a take out tray 702.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

The first embodiment is as follows:

polytetrafluoroethylene (abbreviated as PTFE) is commonly referred to as "non-stick coating" or "easy-to-clean cooker material" and is a synthetic polymer material that uses fluorine to replace all the hydrogen atoms in polyethylene. The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents. Meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used for lubricating, and becomes an ideal coating for an easy-to-clean wok and an inner layer of a water pipe. Due to the non-stick property of Polytetrafluoroethylene (PTFE), it is difficult to achieve a large outer diameter of a PTFE gasket (generally limited to less than 2 m) in the prior art, which limits the applications of PTFE gaskets, for example, PTFE gaskets cannot be used for sealing or as check rings and piston rings in ultra-large equipment. The problem of adhesion or welding of the polytetrafluoroethylene product is particularly urgent.

As shown in fig. 1-3, the present invention provides a surface treatment apparatus for a teflon sealing ring, which includes a moving part 1, a lifting part 2, a polishing part 3, a rotating part 4, a blanking part 5, a plurality of start buttons 6, and a material taking part 7, wherein the lifting part 2 is disposed at one side of the moving part 1, the moving part 1 includes two first slide rails 101, a first slide carriage 102, a slide rail 103, a drag chain 104, and a second slide carriage 105, the two first slide rails 101 are symmetrically disposed at the bottom of the moving part 1, the first slide carriage 102 is disposed at the top of the first slide rail 101, the first slide carriage 102 is slidably connected to the first slide rail 101, the slide rail 103 is disposed at the top of the first slide carriage 102, the second slide carriage 105 is slidably connected to the slide rail 103, and the drag chain 104 is disposed at the top of the first slide carriage 102.

Lifting part 2 includes transmission rack 201, drive gear, two second slide rails 202, third slide 203, tablet 204, response piece support 205, top position response piece 206, end position response piece 207 and response groove 208, second slide 105 one side is all arranged in to drive gear and transmission rack 201, drive gear is connected with transmission rack 201 meshing transmission, one side of second slide 105 is arranged in to two second slide 202 symmetries, third slide 203 and two second slide rails 202 sliding connection, tablet 204 arranges one side of third slide 203 in, on second slide 105 is arranged in to response piece support 205, top position response piece 206 and end position response piece 207 symmetry arrange the top and the bottom of response piece support 205 in, top position response piece 206 and end position response piece 207 middle part all are equipped with response groove 208, tablet 204 arranges the middle part of arranging response groove 208 in respectively in.

The moving part 1 realizes the transverse and longitudinal movement of the device in the polishing process, and the lifting part 2 provides the vertical movement for the device, so that the azimuth polishing of the device is realized.

Grinding part 3 installs on lifting unit 2, and material portion 7 top is got in arranging in to rotation portion 4, and rotation portion 4 rotates with material portion 7 to be connected, and material portion 7's one side is got in arranging in to unloading portion 5, and the top of getting material portion 7 is got in a plurality of 6 symmetrical arrangements of start button.

The removal portion 1 realizes the device horizontal and fore-and-aft removal at the in-process of polishing, the lift portion 2 provides the motion of vertical direction for the device, realize the device's position and polish, the portion of polishing 3 is equipped with a plurality of heads of polishing, can carry out polishing of top and side to the sealing washer, be equipped with the quick clamping that a plurality of clamping pieces 403 are used for the sealing washer in the rotation portion 4, carry out multistation processing, machining efficiency is improved, the sealing washer that unloading portion 5 will process the completion is taken off, carry and get in the material portion 7, the start-up and the stop of the device of a plurality of start button 6 control.

The rotating part 4 comprises a turntable 401, a plurality of fixing seats 402 and a plurality of clamping blocks 403, the taking part 7 comprises a taking frame body 701 and a taking plate 702, the turntable 401 is rotatably connected with the top of the taking frame body 701, the fixing seats 402 are annularly and uniformly distributed on the top of the turntable 401, the clamping blocks 403 are respectively arranged on the tops of the fixing seats 402, the taking plate 702 is arranged in the taking frame body 701, and the taking plate 702 is slidably connected with the taking frame body 701. The turntable 401 rotates to rotate the clamping blocks 403 on the plurality of fixing seats 402 to a processing position and a material taking position, the grinding part 3 and the blanking part 5 are matched to rapidly process or take materials, the processed sealing rings move into the material taking frame body 701 from the blanking part 5, and the material taking disc 702 is pulled out to take out and collect the sealing rings.

Example two:

Lifting part 2 includes transmission rack 201, drive gear, two second slide rails 202, third slide 203, tablet 204, response piece support 205, top position response piece 206, end position response piece 207 and response groove 208, second slide 105 one side is all arranged in to drive gear and transmission rack 201, drive gear is connected with transmission rack 201 meshing transmission, one side of second slide 105 is arranged in to two second slide 202 symmetries, third slide 203 and two second slide rail 202 sliding connection, tablet 204 arranges one side of third slide 203 in, on second slide 105 is arranged in to response piece support 205, top position response piece 206 and end position response piece 20 symmetry arrange the top and the bottom of response piece support 205 in, top position response piece 206 and end position response piece 207 middle part all are equipped with response groove 208, tablet 204 arranges the middle part of arranging response groove 208 in respectively in.

The rotating part 4 comprises a turntable 401, a plurality of fixing seats 402 and a plurality of clamping blocks 403, the taking part 7 comprises a taking frame body 701 and a taking plate 702, the turntable 401 is rotatably connected with the top of the taking frame body 701, the fixing seats 402 are annularly and uniformly distributed on the top of the turntable 401, the clamping blocks 403 are respectively arranged on the tops of the fixing seats 402, the taking plate 702 is arranged in the taking frame body 701, and the taking plate 702 is slidably connected with the taking frame body 701.

The turntable 401 rotates to rotate the clamping blocks 403 on the plurality of fixing seats 402 to a processing position and a material taking position, the grinding part 3 and the blanking part 5 are matched to rapidly process or take materials, the processed sealing rings move into the material taking frame body 701 from the blanking part 5, and the material taking disc 702 is pulled out to take out and collect the sealing rings.

The ultra-large Polytetrafluoroethylene (PTFE) gasket can be obtained by compression molding of polytetrafluoroethylene powder or cutting and welding of a Polytetrafluoroethylene (PTFE) plate or gasket, is generally produced by adopting a hot-melt welding or adhesive bonding mode (more than 2000mm in diameter), and is mostly manufactured by adopting a mode of welding or bonding two inclined planes with certain inclination cut by two cutting surfaces. However, after the welding is completed, the surface (including the upper surface, the lower surface, the inner ring surface and the outer ring surface) of the formed ultra-large Polytetrafluoroethylene (PTFE) gasket may have the phenomena of uneven welding position, size change or color change, which requires further processing treatment on the above-mentioned position, or the surface or the inner and outer sides of the gasket need to be processed into different shapes such as oil grooves, bosses, grooves, etc., the polishing portion 3 includes a polishing machine body 301, a plurality of rotating rods 302 and a plurality of polishing heads 303, the polishing machine body 301 is installed on the third sliding seat 203, the plurality of rotating rods 302 are placed at the bottom of the polishing machine body 301, the plurality of rotating rods 302 are rotatably connected with the polishing machine body 301, and the plurality of polishing heads 303 are respectively placed at the bottom of the plurality of rotating rods 302. The polishing part 3 is provided with a plurality of polishing heads, and can polish the top and the side of the sealing ring.

The blanking part 5 comprises a blanking channel 501, a material picking frame 502, a plurality of material picking telescopic blocks 503 and a plurality of air blowing openings 504, the blanking channel 501 is arranged on the side edge of the material picking part 7, the blanking channel 501 is communicated with the inside of the material picking part 7, the material picking frame 502 is in sliding connection with the top of the blanking channel 501, the plurality of material picking telescopic blocks 503 are symmetrically arranged on two sides of the material picking frame 502, and air outlets are formed in the side walls of the material picking telescopic blocks 503. Before picking up materials, the blanking part 5 cleans up the fine debris on the surface of the processed sealing ring through a plurality of air blowing openings 504, and picks up and transfers down the sealing ring through a plurality of material picking telescopic blocks 503.

Advantages of the second embodiment over the first embodiment:

the working efficiency and the working quality of the device are improved, the use safety and the stability of the device are improved, and the service life of the device is prolonged.

The use method of the device comprises the following steps:

In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A surface treatment device for a polytetrafluoroethylene sealing ring is characterized in that: including removal portion (1), lift portion (2), the portion of polishing (3), rotation portion (4), unloading portion (5), a plurality of start button (6) and get material portion (7), one side of removal portion (1) is arranged in to lift portion (2), install on lift portion (2) polishing portion (3), it gets material portion (7) top to arrange in rotation portion (4), rotation portion (4) rotates with getting material portion (7) and is connected, one side of getting material portion (7) is arranged in unloading portion (5), and is a plurality of start button (6) symmetrical arrangement gets the top of material portion (7).

2. The surface treatment device for a polytetrafluoroethylene sealing ring according to claim 1, wherein: rotation portion (4) are including carousel (401), a plurality of fixing base (402) and a plurality of clamping piece (403), it is including getting material framework (701) and fetching disc (702) to get material portion (7), carousel (401) with get material framework (701) top and rotate and be connected, a plurality of carousel (401) top is arranged in to fixing base (402) annular equipartition, and is a plurality of fixing base (402) top is arranged respectively in to clamping piece (403), inside fetching disc (702) are arranged in and are got material framework (701), fetching disc (702) and getting material framework (701) sliding connection.

3. The surface treatment device for a polytetrafluoroethylene sealing ring according to claim 2, wherein: the blanking part (5) comprises a blanking channel (501), a material picking frame (502), a plurality of material picking telescopic blocks (503) and a plurality of air blowing openings (504), wherein the blanking channel (501) is arranged on the side of the material picking part (7), the blanking channel (501) is communicated with the inside of the material picking part (7), the material picking frame (502) is in sliding connection with the top of the blanking channel (501), the material picking telescopic blocks (503) are symmetrically arranged on two sides of the material picking frame (502), and air outlets are formed in the side walls of the material picking telescopic blocks (503).

4. A surface treatment device for a polytetrafluoroethylene seal ring according to claim 3, wherein: the moving part (1) comprises two first sliding rails (101), a first sliding seat (102), a sliding plate rail (103), a drag chain (104) and a second sliding seat (105), wherein the first sliding rails (101) are symmetrically arranged at the bottom of the moving part (1), the first sliding seat (102) is arranged at the top of the first sliding rail (101), the first sliding seat (102) is connected with the first sliding rail (101) in a sliding manner, the sliding plate rail (103) is arranged at the top of the first sliding seat (102), the second sliding seat (105) is connected with the sliding plate rail (103) in a sliding manner, and the drag chain (104) is arranged at the top of the first sliding seat (102).

5. The surface treatment device for a polytetrafluoroethylene sealing ring according to claim 4, wherein: the lifting part (2) comprises a transmission rack (201), a driving gear, two second sliding rails (202), a third sliding seat (203), an induction plate (204), an induction block support (205), a top induction block (206), a bottom induction block (207) and an induction groove (208), the driving gear and the transmission rack (201) are arranged on one side of the second sliding seat (105), the driving gear is in meshed transmission connection with the transmission rack (201), the two second sliding rails (202) are symmetrically arranged on one side of the second sliding seat (105), the third sliding seat (203) is in sliding connection with the two second sliding rails (202), the induction plate (204) is arranged on one side of the third sliding seat (203), the induction block support (205) is arranged on the second sliding seat (105), the top induction block (206) and the bottom induction block (207) are symmetrically arranged on the top and the bottom of the induction block support (205), the middle parts of the top induction block (206) and the bottom induction block (207) are respectively provided with an induction groove (208), and the induction plates (204) are arranged in the middle parts of the induction grooves (208).

6. The surface treatment device for a polytetrafluoroethylene sealing ring according to claim 5, wherein: the portion of polishing (3) is including the organism (301) of polishing, a plurality of dwang (302) and a plurality of head (303) of polishing, the organism (301) of polishing is installed on third slide (203), and is a plurality of organism (301) bottom of polishing is arranged in dwang (302), and is a plurality of dwang (302) is rotated with the organism (301) of polishing and is connected, and is a plurality of dwang (302) bottoms are arranged respectively in head (303) of polishing.