CN214559902U - A burnishing device for small-bore tee bend R department - Google Patents
A burnishing device for small-bore tee bend R department Download PDFInfo
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- CN214559902U CN214559902U CN202023048398.6U CN202023048398U CN214559902U CN 214559902 U CN214559902 U CN 214559902U CN 202023048398 U CN202023048398 U CN 202023048398U CN 214559902 U CN214559902 U CN 214559902U
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Abstract
The utility model discloses a burnishing device for small-bore tee bend R department relates to small-bore tee bend production technical field. The utility model discloses a handheld pole, sleeve pipe and polishing subassembly, polishing subassembly include axis body and a plurality of arc, and axis body one end is fixed with the protection end, and axis body axle center department has seted up the air vent, and the axis body outside is cyclic annular and has seted up a plurality of bar grooves, the axis body other end and with the endocentric rigidity of air vent have the inlet end. The utility model discloses a rotation that sleeve pipe and polishing subassembly can be realized in the cooperation of micro motor, gear and ring gear, through the air vent air feed of miniature air pump in to the axis body, can drive the draw runner and slide along the bar groove, drive and throw the flitch and remove to the outside, can control and throw flitch contact tee bend pipe wall, can carry out polishing treatment to the pipe wall, conveniently carry out the efficient polishing to tee bend R department, guarantee the smooth finish of tee bend inner wall, can satisfy user's service standard.
Description
Technical Field
The utility model belongs to the technical field of small-bore tee bend production, especially, relate to a burnishing device that is used for small-bore tee bend R to locate.
Background
In the current petrochemical industry and chemical fiber industry, the small-caliber tee joint is used as a fitting for turning and changing pipeline fluid or fiber, plays a non-negligible role in the industry, has wide application and is suitable for medium transmission equipment in various industries.
The tee joint is a pipeline equipment with three outlet channels, in the pipeline system, the tee joint is used as a flow dividing and converging device of fluid medium, mainly the main pipe fluid at two ends is collected at the branch pipe end of the tee joint and flows out after entering the tee joint, the pressure and the intensity born by the tee joint are much stronger than the pressure of the main pipe, so the smoothness and the intensity of the corner of the branch pipe of the tee joint determine the main performance of the tee joint.
In some special industries, such as chemical fiber industry, the requirement on the smoothness degree of a small-caliber tee is very high, and the smoothness degree of the small-caliber tee is generally equal to or greater than 12.5, but in the chemical fiber industry, the requirement on the internal part of the small-caliber tee cannot have any flaw due to the need of overflowing chemical fiber is 0.8, and for an industrial tee, the smoothness degree is too high, if a sanitary tee is adopted, the smoothness degree can reach 0.8, but the pressure bearing strength is lower than the capacity required by the chemical fiber, so that how to effectively solve the problem that the smoothness degree of the small-caliber tee becomes the urgent issue of the pipe fitting industry.
In the conventional polishing process of the small-caliber tee joint, a small electric drill straight grinding head is adopted for polishing, the polishing can only be performed to the part of a straight pipe end, the R corner of the small-caliber tee joint becomes a dead angle due to radian, the inner wall of the tee joint cannot be effectively removed by polishing, the tee joint can be used when used for products without pressure strength requirements and smoothness requirements, but the tee joint cannot be used when used for products with high strength and high smoothness, and therefore, the problem to be solved by workers in the field is to design a polishing device capable of polishing the R part of the small-caliber tee joint.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a burnishing device for small-bore tee bend R department, through micro motor, the rotation of sleeve pipe and polishing subassembly can be realized to the cooperation of gear and ring gear, through the air vent air feed of miniature air pump in to the axis body, can drive the draw runner and slide along the bar groove, it removes to the outside to drive the throwing flitch, can control the three-way pipe wall of throwing flitch contact, can carry out polishing treatment to the pipe wall, the convenience carries out the efficient polishing to three-way R department, guarantee the smooth finish of tee bend inner wall, user's service standard can be satisfied.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a polishing device used at the R part of a small-caliber tee joint, which comprises a handheld rod, a sleeve and a polishing component;
the polishing assembly comprises a shaft body and a plurality of arc-shaped plates;
a protective end is fixed at one end of the shaft body, an air vent is formed in the axis of the shaft body, a plurality of strip-shaped grooves are formed in the outer side of the shaft body in an annular shape, and an air inlet end is fixed at the other end of the shaft body and at a position concentric with the air vent;
a sliding strip is fixed on the inner side of the arc-shaped plate, the sliding strip is positioned in the strip-shaped groove and is in sliding connection with the strip-shaped groove, the arc-shaped plate is positioned on the outer side of the shaft body, and a polishing plate is arranged on the outer surface of the arc-shaped plate;
a mounting sleeve is fixed at one end of the handheld rod, a miniature air pump is fixed inside one end of the mounting sleeve, an air outlet pipe of the miniature air pump is rotatably connected with an air inlet end through a first bearing, a mounting groove is formed in the peripheral side surface of the handheld rod, a miniature motor is fixed in the mounting groove, and a gear is fixed at the output end of the miniature motor;
one end of the sleeve is fixed on the outer surface of the rear side of the shaft body, the sleeve is positioned on the outer side of the handheld rod and is arranged concentrically with the handheld rod, a second bearing and a third bearing are fixed between the sleeve and the handheld rod, the second bearing is positioned at the position, far away from one end of the shaft body, of the sleeve, and the third bearing is positioned between the sleeve and the mounting sleeve;
a gear ring is fixed on the inner wall of the sleeve and at a position opposite to the gear, and the gear is meshed with the gear ring;
the air pump is characterized in that a plurality of air inlets are formed in the rear side of the mounting sleeve and located at the rear side of the miniature air pump, and a plurality of micropores are formed in the peripheral side face of the sleeve and opposite to the air inlets.
Furthermore, a wire groove is formed in the handheld rod, one end of the wire groove is communicated with the mounting sleeve, and the bottom of the mounting groove is communicated with the wire groove through a through hole.
Further, the air conditioner further comprises a controller, a microprocessor is arranged in the controller, a pressure sensor is arranged in the vent hole, and the pressure sensor, the miniature air pump and the motor are all electrically connected with the controller.
Furthermore, a switch is arranged on the outer side of the controller, the switch is located at the position outside the handheld rod, and a threading opening is formed between the controller and the wire groove.
Furthermore, the cross section of the protection end is of a semicircular structure, and the protection end is of a rubber head structure.
Further, a rubber sleeve is fixed at the position of the handheld rod, which is positioned outside the sleeve.
The utility model discloses following beneficial effect has:
1. the utility model discloses a rotation that sleeve pipe and polishing subassembly can be realized in the cooperation of micro motor, gear and ring gear, through the air vent air feed of miniature air pump in to the axis body, can drive the draw runner and slide along the bar groove, drive and throw the flitch and remove to the outside, can control and throw flitch contact tee bend pipe wall, can carry out polishing treatment to the pipe wall, conveniently carry out the efficient polishing to tee bend R department, guarantee the smooth finish of tee bend inner wall, can satisfy user's service standard.
2. The utility model discloses a set up the controller to set up pressure sensor in the air vent, after polishing board contact pipe wall and the pressure reinforcing in the air vent to certain standard, can guarantee that burnishing device possesses certain automation through the miniature air pump bring to rest of controller control and control micro motor operation, avoid air vent internal pressure to cause the air pump impaired or the impaired problem of tee bend body stronger.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a polishing device for a small-caliber tee R of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is a cross-sectional view of the structure at B-B in FIG. 2;
in the drawings, the components represented by the respective reference numerals are listed below:
1-handheld rod, 2-sleeve pipe, 3-polishing component, 4-controller, 5-rubber sleeve, 101-mounting sleeve, 102-micro air pump, 103-first bearing, 104-mounting groove, 105-micro motor, 106-gear, 107-second bearing, 108-third bearing, 109-air inlet, 110-wire guide groove, 111-through hole, 112-wire through hole, 201-gear ring, 202-micro hole, 301-shaft body, 302-arc plate, 303-protective end, 304-air vent, 305-strip groove, 306-air inlet end, 307-slide bar, 308-polishing plate and 401-switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a polishing device for a small-bore tee R, which comprises a hand-held rod 1, a sleeve 2 and a polishing assembly 3;
the polishing assembly 3 comprises a shaft body 301 and a plurality of arc-shaped plates 302;
a protective end 303 is fixed at one end of the shaft body 301, a vent hole 304 is formed at the axis of the shaft body 301, a plurality of grooves 305 are annularly formed on the outer side of the shaft body 301, and an air inlet end 306 is fixed at the other end of the shaft body 301 and at a position concentric with the vent hole 304;
a sliding strip 307 is fixed on the inner side of the arc-shaped plate 302, the sliding strip 307 is positioned in the strip-shaped groove 305 and is in sliding connection with the strip-shaped groove 305, the arc-shaped plate 302 is positioned on the outer side of the shaft body 301, and a polishing plate 308 is arranged on the outer surface of the arc-shaped plate 302;
a mounting sleeve 101 is fixed at one end of the handheld rod 1, a micro air pump 102 is fixed inside one end of the mounting sleeve 101, an air outlet pipe of the micro air pump 102 is rotatably connected with an air inlet end 306 through a first bearing 103, a mounting groove 104 is formed in the peripheral side surface of the handheld rod 1, a micro motor 105 is fixed inside the mounting groove 104, and a gear 106 is fixed at the output end of the micro motor 105;
one end of the sleeve 2 is fixed on the outer surface of the rear side of the shaft body 301, the sleeve 2 is positioned on the outer side of the handheld rod 1 and is arranged concentrically with the handheld rod 1, a second bearing 107 and a third bearing 108 are fixed between the sleeve 2 and the handheld rod 1, the second bearing 107 is positioned at the position, far away from one end of the shaft body 301, of the sleeve 2, and the third bearing 108 is positioned between the sleeve 2 and the mounting sleeve 101;
a gear ring 201 is fixed on the inner wall of the sleeve 2 at a position opposite to the gear 106, and the gear 106 is meshed with the gear ring 201;
a plurality of air inlets 109 are formed in the rear side of the mounting sleeve 101, the air inlets 109 are located at the rear side of the micro air pump 102, and a plurality of micro holes 202 are formed in the peripheral side surface of the sleeve 2 and at positions opposite to the plurality of air inlets 109.
As shown in fig. 3, a wire guide groove 110 is formed in the handheld lever 1, one end of the wire guide groove 110 is communicated with the mounting sleeve 101, and the bottom of the mounting groove 104 is communicated with the wire guide groove 110 through a through opening 111.
As shown in fig. 3, the air pump further includes a controller 4, a microprocessor is disposed in the controller 4, a pressure sensor is disposed in the vent 304, and the pressure sensor, the micro air pump 102 and the motor are electrically connected to the controller 4.
As shown in fig. 3, a switch 401 is disposed outside the controller 4, the switch 401 is located outside the handheld wand 1, and a threading opening 112 is disposed between the controller 4 and the wire guide slot 110.
As shown in fig. 1-3, the cross section of the protection tip 303 is a semicircular structure, and the protection tip 303 is a rubber head structure.
Wherein a rubber sleeve 5 is fixed to the hand-held rod 1 at a position outside the sleeve 2, as shown in fig. 1-3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a burnishing device that is used for small-bore tee bend R department which characterized in that: comprises a handheld rod (1), a sleeve (2) and a polishing component (3);
the polishing assembly (3) comprises a shaft body (301) and a plurality of arc-shaped plates (302);
a protective end (303) is fixed at one end of the shaft body (301), a vent hole (304) is formed in the axis of the shaft body (301), a plurality of strip-shaped grooves (305) are annularly formed in the outer side of the shaft body (301), and an air inlet end (306) is fixed at the other end of the shaft body (301) and at a position concentric with the vent hole (304);
a sliding strip (307) is fixed on the inner side of the arc-shaped plate (302), the sliding strip (307) is positioned in the strip-shaped groove (305) and is in sliding connection with the strip-shaped groove (305), the arc-shaped plate (302) is positioned on the outer side of the shaft body (301), and a polishing plate (308) is arranged on the outer surface of the arc-shaped plate (302);
a mounting sleeve (101) is fixed at one end of the handheld rod (1), a micro air pump (102) is fixed inside one end of the mounting sleeve (101), an air outlet pipe of the micro air pump (102) is rotatably connected with an air inlet end (306) through a first bearing (103), a mounting groove (104) is formed in the peripheral side face of the handheld rod (1), a micro motor (105) is fixed in the mounting groove (104), and a gear (106) is fixed at the output end of the micro motor (105);
one end of the sleeve (2) is fixed on the outer surface of the rear side of the shaft body (301), the sleeve (2) is located on the outer side of the handheld rod (1) and is concentrically arranged with the handheld rod (1), a second bearing (107) and a third bearing (108) are fixed between the sleeve (2) and the handheld rod (1), the second bearing (107) is located at a position, away from one end of the shaft body (301), of the sleeve (2), and the third bearing (108) is located at a position between the sleeve (2) and the mounting sleeve (101);
a gear ring (201) is fixed on the inner wall of the sleeve (2) and at a position opposite to the gear (106), and the gear (106) is meshed with the gear ring (201);
the installation sleeve (101) rear side is opened and is equipped with a plurality of air inlets (109), air inlet (109) are located the position of miniature air pump (102) rear side, a plurality of micropores (202) have been seted up to sleeve pipe (2) week side and the position relative with a plurality of air inlets (109).
2. The polishing device for the small-caliber tee joint R according to claim 1, wherein a wire guide groove (110) is formed in the handheld rod (1), one end of the wire guide groove (110) is communicated with the mounting sleeve (101), and the bottom of the mounting groove (104) is communicated with the wire guide groove (110) through a through hole (111).
3. The polishing device for the small-caliber tee joint R according to claim 2, further comprising a controller (4), wherein a microprocessor is arranged in the controller (4), a pressure sensor is arranged in the vent hole (304), and the pressure sensor, the micro air pump (102) and the motor are electrically connected with the controller (4).
4. The polishing device for the small-caliber tee joint R according to claim 3, wherein a switch (401) is arranged on the outer side of the controller (4), the switch (401) is positioned at a position outside the handheld rod (1), and a threading opening (112) is formed between the controller (4) and the wire guide groove (110).
5. The polishing device for the small-caliber tee joint R according to claim 1, wherein the cross section of the protective tip (303) is of a semicircular structure, and the protective tip (303) is of a rubber head structure.
6. The polishing device for the small-caliber tee joint R according to claim 1, wherein a rubber sleeve (5) is fixed on the position of the handheld rod (1) outside the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048398.6U CN214559902U (en) | 2020-12-17 | 2020-12-17 | A burnishing device for small-bore tee bend R department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048398.6U CN214559902U (en) | 2020-12-17 | 2020-12-17 | A burnishing device for small-bore tee bend R department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559902U true CN214559902U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023048398.6U Active CN214559902U (en) | 2020-12-17 | 2020-12-17 | A burnishing device for small-bore tee bend R department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214559902U (en) |
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2020
- 2020-12-17 CN CN202023048398.6U patent/CN214559902U/en active Active
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