CN214722846U

CN214722846U - Special precision grinding device is made to telescope tube

Info

Publication number: CN214722846U
Application number: CN202120740015.7U
Authority: CN
Inventors: 樊福宝
Original assignee: Shenzhen Qumian Technology Co ltd
Current assignee: Shenzhen Qumian Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-16
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a special accurate grinding device is made to telescope tube, the on-line screen storage device comprises a base, the cavity has been seted up to inside one side of base, the base is at the bottom inner wall fixedly connected with spud pile of cavity department, the top fixedly connected with motor of spud pile, the first gear of output shaft one end fixedly connected with of motor, the bar opening has been seted up in the top department of cavity to the base, and first gear extends to the outside of base in bar opening department. The utility model discloses a set up the motor, the motor can make first polishing post and second polish the post rotation through mechanical transmission, can polish the sleeve inside and outside all through first polishing post and the rotation that the second was polished the post is opposite on locating first polishing post with telescopic inner tube or urceolus cover this moment, and because the size difference of second gear and third gear, so the second polishes the post and is different with the rotational speed between the first polishing post to this strengthens telescopic effect of polishing.

Description

Special precision grinding device is made to telescope tube

Technical Field

The utility model relates to a telescopic sleeve apparatus for producing technical field especially relates to a special accurate grinding device is made to telescopic sleeve.

Background

The telescopic sleeve consists of an outer cylinder and an inner cylinder, the inner cylinder is sleeved in the outer cylinder, and the telescopic function of the telescopic sleeve is realized by controlling the length of the inner cylinder extending in the outer cylinder.

For guaranteeing the lubricated degree of friction between telescopic sleeve inner tube and the urceolus, the two need polish when producing, and no matter be the inner tube or the urceolus, its inner wall outer wall all needs the precision to polish, and the artifical power consumption consuming time that polishes, and can't guarantee the even degree of the degree of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special precision polishing device for manufacturing a telescopic sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special precise grinding device for manufacturing a telescopic sleeve comprises a base, wherein a cavity is formed in one side of the inside of the base, a fixing pile is fixedly connected to the inner wall of the bottom of the cavity of the base, a motor is fixedly connected to the top end of the fixing pile, a first gear is fixedly connected to one end of an output shaft of the motor, a strip-shaped opening is formed in the top end of the cavity of the base, the first gear extends to the outside of the base at the strip-shaped opening, a casing is fixedly connected to the top end of the base at the outside of the strip-shaped opening, a third rotating rod and a second rotating rod are respectively and rotatably connected to the top end and the bottom end of the inner wall of one side of the casing, a first circular through hole and a second circular through hole are respectively formed in the top end and the bottom end of the other side of the casing, and the third rotating rod and the second rotating rod respectively extend to the outside of the casing at the first circular through hole and the second circular through hole, the one end that third dwang and second dwang are in the casing inside is outside to be connected with third gear and second gear through the key respectively, third gear and second gear engagement, second gear and first gear engagement, the one end that third dwang and second dwang are in the casing outside is equipped with second column and the first column of polishing respectively.

Further, a groove is formed in one side, far away from the cavity, of the top end of the base, the base is connected with a first rotating rod in a rotating mode in the inner walls of the two sides of the groove, a lever is fixedly connected to the outer portion of the first rotating rod, and one end, far away from the motor, of the lever is connected with a balancing weight in a rotating mode.

Further, the top of base is kept away from the equal fixedly connected with fixture block, two of both sides department of casing one end at third dwang and second dwang the top sliding connection of fixture block has same baffle, two draw-in grooves, two have been seted up to the bottom of baffle draw-in groove and two fixture block sliding connection respectively.

Further, circular grooves are formed in the positions, close to the third rotating rod and the second rotating rod, of one side, close to the casing, of the baffle, and the baffle is provided with bearings and rubber rings, wherein the bearings and the rubber rings are fixedly connected to the inner sides of the bearings.

Furthermore, one end of the lever close to the motor is arranged at the bottom end of one side of the baffle far away from the shell.

Furthermore, a collecting box is arranged at the top end of the base between the machine shell and the baffle.

The utility model has the advantages that:

1. through setting up the motor, the motor can drive the second gear rotation through first gear, the second gear drives the third gear rotation, and second gear and third gear rotation can drive second dwang and third dwang rotation, thereby make first polishing post and second polishing post rotate, can polish the inside and outside all of sleeve through the rotation that first polishing post and second polishing post are opposite on locating first polishing post with telescopic inner tube or urceolus cover this moment, and because the size difference of second gear and third gear, so the second polishes the post and is different with the rotational speed between the first polishing post, with this reinforcing telescopic effect of polishing.

2. Through setting up lever and balancing weight, can be so that the lever remains the state that the left end right-hand member was down up all the time, so when promoting the baffle and remove, the left end of lever can be pushed down to the baffle for the lever counter-clockwise turning, and when the baffle was promoted to the lever left side, and when separating with the lever, the balancing weight can make lever left side lifting, because the bottom of balancing weight is withstood by the bottom of recess this moment, so the unable clockwise rotation of lever, thereby realize the fixed of baffle.

3. Through setting up the collecting box, can make the second post of polishing and the first post of polishing produce behind the sleeve in the bits of broken glass can fall into the collecting box, also can take out the collecting box through taking off the baffle after polishing the completion at every turn to sanitary degree when having guaranteed the sleeve and polishing.

Drawings

Fig. 1 is a sectional view of a precision grinding apparatus for manufacturing a telescopic sleeve proposed in embodiment 1;

FIG. 2 is a side view of a retainer plate of a precision grinding apparatus for manufacturing a telescopic sleeve proposed in embodiment 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a sectional view of a precision polishing apparatus for manufacturing a telescopic sleeve according to embodiment 2.

In the figure: the grinding machine comprises a base 1, a machine shell 2, a second gear 3, a second rotating rod 4, a third gear 5, a third rotating rod 6, a second grinding column 7, a first grinding column 8, a baffle plate 9, a lever 10, a first rotating rod 11, a balancing weight 12, a fixing pile 13, a motor 14, a first gear 15, a clamping groove 16, a clamping block 17, a bearing 18, a rubber ring 19 and a collecting box 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a special accurate grinding device is made to telescopic tube, including base 1, the cavity has been seted up to inside one side of base 1, base 1 is at the bottom inner wall department fixedly connected with spud pile 13 of cavity, the top fixedly connected with motor 14 of spud pile 13, the first gear 15 of output shaft one end fixedly connected with of motor 14, the bar opening has been seted up in the top department of cavity to base 1, and first gear 15 extends to the outside of base 1 in bar opening department, the top of base 1 is at bar open-ended outside fixedly connected with casing 2 of department, the top and the bottom of one side inner wall of casing 2 rotate respectively and are connected with third dwang 6 and second dwang 4, and first circular through-hole and the circular through-hole of second have been seted up respectively to the top and the bottom of the opposite side of casing 2, and third dwang 6 and second dwang 4 extend to casing 2 at first circular through-hole and the circular through-hole of second respectively The outside, the one end outside that third dwang 6 and second dwang 4 are in casing 2 inside has third gear 5 and second gear 3 through the key connection respectively, third gear 5 and the meshing of second gear 3, second gear 3 and the meshing of first gear 15, the one end that third dwang 6 and second dwang 4 are in casing 2 outside is equipped with second and polishes post 7 and first polishing post 8 respectively.

The cavity is kept away from on one side of base 1 top and a recess has been seted up, and base 1 rotates in the both sides inner wall department of recess and is connected with first rotation pole 11, the outside fixedly connected with lever 10 of first rotation pole 11, the one end rotation that motor 14 was kept away from to lever 10 is connected with balancing weight 12. The top of base 1 keeps away from the equal fixedly connected with fixture block 17 in both sides department of casing 2 one end at third dwang 6 and second dwang 4, two the top sliding connection of fixture block 17 has same baffle 9, two draw-in grooves 16, two have been seted up to the bottom of baffle 9 draw-in groove 16 and two fixture block 17 sliding connection respectively. Circular recess has all been seted up in one side that baffle 9 is close to casing 2 being close to third dwang 6 and second dwang 4 department, and baffle 9 is in two equal fixedly connected with bearings 18 of groove, two the inboard equal fixedly connected with rubber circle 19 of bearing 18. The end of the lever 10 close to the motor 14 is at the bottom end of the side of the baffle plate 9 far away from the machine shell 2.

The working principle is as follows: when the sleeve is polished, the left end of the lever 10 is pressed downwards, the lever 10 rotates anticlockwise, the balancing weight 12 rises, the baffle 9 moving rightwards is removed, the balancing weight 12 descends through self gravity, the lever 10 rotates clockwise, then the sleeve to be polished is sleeved outside the first polishing column 8, the clamping groove 16 is aligned with the clamping block 17 and pushes the baffle 9, the second rotating rod 4 and the third rotating rod 6 enter the two bearings 18 respectively, in the moving process of the baffle 9, the baffle 9 presses the left end of the lever 10 downwards, the balancing weight 12 descends when the baffle 9 is separated from the lever 10, the lever 10 is restored to the original state, the position of the baffle 9 can be fixed, the motor 14 is externally connected with a power supply and started, the motor 14 drives the second gear 3 to rotate through the first gear 15, the second gear 3 drives the second rotating rod 4 and the third gear 5 to rotate, third gear 5 drives third dwang 6 and rotates, and can drive first polishing post 8 and second polishing post 7 respectively when second dwang 4 and third dwang 6 rotate, and the opposite rotation of the two can make telescopic outside and inside all polished this moment, closes motor 14 after polishing the completion, takes off baffle 9 again and can take out the sleeve that polishes.

Example 2

Referring to fig. 4, compared with embodiment 1, in this embodiment, in order to facilitate cleaning of a polished product, a collection box 20 is disposed at the top end of the base 1 between the casing 2 and the baffle 9.

The working principle is as follows: when the sleeve is polished, the left end of the lever 10 is pressed downwards, the lever 10 rotates anticlockwise, the balancing weight 12 rises, the baffle 9 moving rightwards is removed, the balancing weight 12 descends through self gravity, the lever 10 rotates clockwise, then the sleeve to be polished is sleeved outside the first polishing column 8, the clamping groove 16 is aligned with the clamping block 17 and pushes the baffle 9, the second rotating rod 4 and the third rotating rod 6 enter the two bearings 18 respectively, in the moving process of the baffle 9, the baffle 9 presses the left end of the lever 10 downwards, the balancing weight 12 descends when the baffle 9 is separated from the lever 10, the lever 10 is restored to the original state, the position of the baffle 9 can be fixed, the motor 14 is externally connected with a power supply and started, the motor 14 drives the second gear 3 to rotate through the first gear 15, the second gear 3 drives the second rotating rod 4 and the third gear 5 to rotate, third gear 5 drives third dwang 6 and rotates, and can drive first polishing post 8 and second polishing post 7 respectively when second dwang 4 and third dwang 6 rotate, and the opposite rotation of the two can make telescopic outside and inside all polished this moment, and the result of polishing can fall into collecting box 20, closes motor 14 after polishing the completion, takes off baffle 9 again and can take out collecting box 20 and the sleeve that polishes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special accurate grinding device of telescope tube manufacturing, includes base (1), its characterized in that, the cavity has been seted up to inside one side of base (1), base (1) is at the bottom inner wall fixedly connected with spud pile (13) of cavity, the top fixedly connected with motor (14) of spud pile (13), the output shaft one end fixedly connected with first gear (15) of motor (14), the base (1) has seted up the bar opening in the top department of cavity, and first gear (15) extend to the outside of base (1) in the bar opening department, the top of base (1) is fixedly connected with casing (2) in bar open-ended outside department, the top and the bottom of one side inner wall of casing (2) rotate respectively and are connected with third dwang (6) and second dwang (4), first circular through-hole and second circular through-hole have been seted up respectively to the top and the bottom of the opposite side of casing (2), and third dwang (6) and second dwang (4) extend to the outside of casing (2) respectively in first circular through-hole and the circular through-hole department of second, the one end outside that third dwang (6) and second dwang (4) are in casing (2) inside is connected with third gear (5) and second gear (3) through the key respectively, third gear (5) and second gear (3) meshing, second gear (3) and first gear (15) meshing, the one end that third dwang (6) and second dwang (4) are in casing (2) outside is overlapped respectively and is equipped with second and polishes post (7) and first and polish post (8).

2. The special precision grinding device for manufacturing the telescopic sleeve is characterized in that a groove is formed in one side, away from the cavity, of the top end of the base (1), a first rotating rod (11) is rotatably connected to the inner wall of the base (1) on two sides of the groove, a lever (10) is fixedly connected to the outer portion of the first rotating rod (11), and a balancing weight (12) is rotatably connected to one end, away from the motor (14), of the lever (10).

3. The special precision grinding device for manufacturing the telescopic sleeve is characterized in that clamping blocks (17) are fixedly connected to the two sides, away from one end of the machine shell (2), of the top end of the base (1) at the third rotating rod (6) and the second rotating rod (4), the two clamping blocks (17) are connected to the top end of the same baffle (9) in a sliding mode, two clamping grooves (16) are formed in the bottom end of the baffle (9), and the two clamping grooves (16) are connected with the two clamping blocks (17) in a sliding mode respectively.

4. The special precision grinding device for manufacturing the telescopic sleeve is characterized in that one side, close to the shell (2), of the baffle plate (9) is provided with circular grooves at positions close to the third rotating rod (6) and the second rotating rod (4), the baffle plate (9) is fixedly connected with bearings (18) at the positions of the two grooves, and the inner sides of the bearings (18) are fixedly connected with rubber rings (19).

5. A precision grinding device special for manufacturing a telescopic sleeve according to claim 3, wherein one end of the lever (10) close to the motor (14) is arranged at the bottom end of one side of the baffle plate (9) far away from the machine shell (2).

6. A special precision grinding device for telescopic sleeve manufacturing according to claim 3, characterized in that the top end of the base (1) is provided with a collecting box (20) between the machine shell (2) and the baffle (9).