CN111375847B

CN111375847B - Harmless environmental protection cleaning device of bolt

Info

Publication number: CN111375847B
Application number: CN202010194374.7A
Authority: CN
Inventors: 李建新
Original assignee: Hubei Deng Feng High Strength Bolt Co ltd
Current assignee: HUBEI DENG FENG HIGH STRENGTH BOLT CO.,LTD.
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2022-02-11
Anticipated expiration: 2040-03-19
Also published as: CN111375847A

Abstract

The invention relates to a nondestructive environment-friendly cleaning device for bolts, and belongs to the field of machinery. The vertical shaft fixing device comprises a base, wherein a vertical column is vertically fixed on the base, a large bearing is fixed on the vertical column, a rotating shaft is coaxially fixed by an inner ring of the large bearing, a rotating disc is coaxially fixed at the inner end of the rotating shaft, a fixing device is arranged on the rotating disc, and handles are uniformly distributed at the edge of the rotating disc. Fatlute and foreign matter are cleared up through the mode of string scraping, can not cause the damage to the bolt, also can not arouse to rust, need not to use the cleaner, and safety ring protects, and pure mechanical structure need not the electric energy, and the cost is low, and use cost is low.

Description

Harmless environmental protection cleaning device of bolt

Technical Field

The invention relates to a nondestructive environment-friendly cleaning device for bolts, and belongs to the field of machinery.

Background

Bolts are very commonly used mechanical parts. In the use process of the bolt, oil is brushed on the surface of the bolt to isolate air sometimes in order to prevent the bolt from rusting; sometimes, the threaded portion of the bolt is exposed after fastening, and is easily contaminated by lubricating oil of other parts. If the bolt only has grease and can not influence the normal use of bolt, but in practical application, the operational environment of bolt is complicated, and the fatlute on the dismouting in-process bolt is infected with foreign matter such as metal piece and sand very easily, leads to the bolt to block motionlessly in the nut, can't feed. If the bolt is fed with brute force, foreign matter may also damage the threaded surface, resulting in a reduction in the strength of the bolt connection or a slip.

The bolt is usually cleaned by using a cleaning agent at present. This way the cleaning is relatively thorough, but the problem is also evident: the cleaning agent is usually used together with water or needs water for washing at a later stage, a large amount of sewage is generated, and most of the cleaning agent contains toxic and harmful substances. If the bolt is improperly treated after cleaning, the bolt can easily rust, and the bolt can be directly scrapped seriously.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides a bolt not damaged environmental protection cleaning device clears up fatlute and foreign matter through the mode of string scraping, can not cause the damage to the bolt, also can not arouse to rust, need not to use the cleaner, and safety ring protects, and pure mechanical structure need not the electric energy, and the cost is low, and use cost is low.

The invention relates to a nondestructive environment-friendly bolt cleaning device which comprises a base, wherein a stand column is vertically fixed on the base, a large bearing is fixed on the stand column, a rotating shaft is coaxially fixed on the inner ring of the large bearing, a rotating disc is coaxially fixed at the inner end of the rotating shaft, a fixing device is arranged on the rotating disc, and handles are uniformly distributed at the edge of the rotating disc;

including cleaning device, cleaning device includes two reciprocating rod, two reciprocating rod front portions all set up in the rod cover, the rear end cooperation is in the urceolus, set up the spring in the urceolus, spring one end is supported at the reciprocating rod rear end, one end is supported at outer bobbin base end, the perpendicular carousel of reciprocating rod, the equipartition is protruding on the carousel internal surface, protruding both ends are low middle high, protruding and reciprocating rod position correspond, rod cover and urceolus are all fixed on the base through the telescopic link, connect through a plurality of strings between two reciprocating rod, the string is in the state of tightening, and the level of string is higher than fixing device's level, the string diameter is less than the pitch of bolt far away.

Set up the spring in the telescopic link, provide the holding power for the string to make the string can adapt to the bolt of different diameters.

The principle and the process are as follows:

when the telescopic rod works, the bolt head is fixed on the fixing device, the thin rope is in a tightening state, the horizontal height of the thin rope is higher than that of the fixing device, the thin rope is pressed down by the bolt, and the thin rope is tightly attached to the bolt under the action of the spring elasticity of the telescopic rod. The diameter of the thin rope is far smaller than the thread pitch of the bolt, and in the same thread pitch can be clamped into a single or a plurality of thin ropes, the thin ropes are closely arranged, so that omission is avoided. The handle is rotated to further rotate the rotary disc, the bolt is rotated, the reciprocating rod is jacked up by the protrusions when encountering the protrusions, the reciprocating rod resets under the action of spring elasticity when leaving the reciprocating rod, the reciprocating motion of the reciprocating rod drives the reciprocating motion of the string, and the string is scraped in the thread of the bolt to separate oil stains and impurities. Meanwhile, the bolt rotates along with the rotary table, and the bolt rotates for a circle when the rotary table rotates for a circle, so that the bolt is thoroughly cleaned.

Fixing device includes the long screw rod, radially pass the centre of a circle on the carousel and set up the through hole, the long screw rod sets up in the through hole, the long screw rod both ends are installed on the carousel through the little bearing respectively, the long screw rod is fixed on little bearing inner race, little bearing inner race is fixed on the carousel, set up the bar hole on the carousel, the bar hole passes the centre of a circle and is coaxial with the through hole, bar downthehole two extrusion pieces of cooperation, all fix the cramp on two extrusion pieces, the V-arrangement is personally submitted and its cramp bending angle is 120 degrees in the compressing tightly of two cramps, the distance of the centre of a circle of carousel is the same for two cramps, all set up the screw hole on two extrusion pieces, the screw thread direction of two screw holes is opposite, the extrusion piece passes through screw hole and long screw rod screw-thread fit, the handle is twisted in long screw rod end fixing.

The principle and the process are as follows:

the rotary table is provided with a through hole radially penetrating through the circle center, the long screw is arranged in the through hole, the strip-shaped hole penetrates through the circle center and is coaxial with the through hole, the pressing surfaces of the two pressing pieces are V-shaped, the bending angle of the pressing surfaces is 120 degrees, the distance from the two pressing pieces to the circle center of the rotary table is the same, so that when the rotary table is screwed to drive the long screw to rotate, the feeding directions and the feeding amounts of the two extrusion blocks are the same, the bolt can be guaranteed to be always positioned at the central position of the rotary table while the clamping bolt is stable, the bolt can not change when the rotary table rotates, and the fine rope cleaning work is guaranteed. The pressing surfaces of the two pressing pieces are V-shaped, and the bending angle of the pressing surfaces is 120 degrees, so that the bolt head not only is suitable for the hexagonal shapes of conventional bolt heads with various sizes, but also can fix threaded parts such as a screw rod and the like. After the cleaning is finished, the handle is screwed in a reverse rotation mode, the two pressing pieces are loosened, and the bolt is taken down.

The length covered by the string is longer than the length of the bolt to adapt to bolts with different lengths.

The interval of adjacent string will be less than the minimum pitch of bolt, and no matter the bolt of most pitch like this, all can guarantee basically that there is at least a string in every pitch, and the rotatory round of carousel can be with bolt clean up like this, avoids remaining, guarantees cleaning effect and efficiency.

After cleaning, the hairbrush is used for brushing off the oil stain on the thin rope for the next use.

The working end of the reciprocating rod is provided with the roller, and the roller is in contact with the protrusion, so that friction is greatly reduced, labor is saved when the reciprocating rod is used, and noise is reduced.

Compared with the prior art, the invention has the beneficial effects that:

according to the nondestructive environment-friendly cleaning device for the bolt, the diameter of the thin rope is far smaller than the thread pitch of the bolt, a single or a plurality of thin ropes can be clamped into the same thread pitch, the thin ropes are closely arranged, and omission is avoided. The handle is rotated to further rotate the rotary disc, the bolt is rotated, the reciprocating rod is jacked up by the protrusions when encountering the protrusions, the reciprocating rod resets under the action of spring elasticity when leaving the reciprocating rod, the reciprocating motion of the reciprocating rod drives the reciprocating motion of the string, and the string is scraped in the thread of the bolt to separate oil stains and impurities. Meanwhile, the bolt rotates along with the rotary table, and the bolt rotates for a circle when the rotary table rotates for a circle, so that the bolt is thoroughly cleaned. Compared with the traditional cleaning liquid cleaning mode, the oil stain can not be completely separated by the string, and after the oil stain is scraped by the string, a part of oil is still remained on the surface of the thread to form an oil film, so that the bolt is protected, and rusting is prevented. Fatlute and foreign matter are cleared up through the mode of string scraping, can not cause the damage to the bolt, also can not arouse to rust, need not to use the cleaner, and safety ring protects, and pure mechanical structure need not the electric energy, and the cost is low, and use cost is low.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the embodiment A-A shown in FIG. 1;

FIG. 3 is a top view of the embodiment shown in FIG. 1;

fig. 4 is a schematic cross-sectional view B-B of the embodiment shown in fig. 1.

In the figure: 1. a turntable; 2. a protrusion; 3. a handle; 4. a small bearing; 5. an outer cylinder; 6. a string; 7. a telescopic rod; 8. a base; 9. a long screw; 10. a strip-shaped hole; 11. extruding the block; 12. a compression sheet; 13. a through hole; 14. twisting a handle; 15. a spring; 16. a threaded hole; 17. a bolt; 18. a large bearing; 19. a rotating shaft; 20. a column; 21. a rod sleeve; 22. a reciprocating lever.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the non-destructive environment-friendly bolt cleaning device of the present invention comprises a base 8, a vertical column 20 is vertically fixed on the base 8, a large bearing 18 is fixed on the vertical column 20, a rotating shaft 19 is coaxially fixed on an inner ring of the large bearing 18, a rotating disc 1 is coaxially fixed at an inner end of the rotating shaft 19, a fixing device is arranged on the rotating disc 1, and handles 3 are uniformly distributed at the edge of the rotating disc 1;

including cleaning device, cleaning device includes two reciprocating rod 22, two reciprocating rod 22 front portions all set up in rod cover 21, the rear end cooperation is in urceolus 5, set up spring 15 in the urceolus 5, spring 15 one end is supported at reciprocating rod 22 rear end, one end is supported in outer 5 bottoms of section of thick bamboo, reciprocating rod 22 perpendicular carousel 1, equipartition is protruding 2 on 1 internal surface of carousel, it is high in the middle of protruding 2 both ends are low, protruding 2 corresponds with reciprocating rod 22 position, rod cover 21 and urceolus 5 are all fixed on base 8 through telescopic link 7, connect through a plurality of strings 6 between two reciprocating rod 22, string 6 is in the state of tightening, and the level of string 6 is higher than fixing device's level, string 6 diameter is less than bolt 17's pitch far away.

A spring 15 is arranged in the telescopic rod 7 to provide a supporting force for the string 6 and to enable the string 6 to adapt to bolts 17 of different diameters.

The principle and the process are as follows:

when the telescopic rod 7 works, the head of the bolt 17 is fixed on the fixing device, and the thin rope 6 is in a tightened state, the horizontal height of the thin rope 6 is higher than that of the fixing device, the bolt 17 presses the thin rope 6 down, and the thin rope 6 is tightly attached to the bolt 17 under the elastic force action of the spring 15 of the telescopic rod 7. The diameter of the thin rope 6 is far smaller than the thread pitch of the bolt 17, a single or a plurality of thin ropes 6 can be clamped into the same thread pitch, the thin ropes 6 are closely arranged, and omission is avoided. Rotating handle 3 and then rotating carousel 1, the bolt 17 is rotatory, and protruding 2 will reciprocating lever 22 jack-up when reciprocating lever 22 meets protruding 2, and reciprocating lever 22 resets under spring 15 elastic force effect when protruding 2 leaves reciprocating lever 22, and reciprocating lever 22's reciprocating motion drives the reciprocating motion of string 6, and string 6 just scrapes like this in bolt 17's screw thread, separates greasy dirt and impurity. Meanwhile, the bolt 17 rotates along with the rotary table 1, and when the rotary table 1 rotates for a circle, the bolt 17 also rotates for a circle, so that the bolt 17 is thoroughly cleaned.

The fixing device comprises a long screw 9, a through hole 13 is formed in the rotary table 1 in a manner of radially penetrating through the circle center, the long screw 9 is arranged in the through hole 13, two ends of the long screw 9 are respectively installed on the rotary table 1 through small bearings 4, the long screw 9 is fixed on an inner ring of the small bearings 4, an outer ring of the small bearings 4 is fixed on the rotary table 1, a strip-shaped hole 10 is formed in the rotary table 1, the strip-shaped hole 10 penetrates through the circle center and is coaxial with the through hole 13, two extrusion blocks 11 are matched in the strip-shaped hole 10, compression pieces 12 are fixed on the two extrusion blocks 11, compression surfaces of the two compression pieces 12 are V-shaped, the bending angles of the compression surfaces of the compression pieces are 120 degrees, the distances from the two compression pieces 12 to the circle center of the rotary table 1 are the same, threaded holes 16 are formed in the two extrusion blocks 11, the thread turning directions of the two threaded holes 16 are opposite, the extrusion blocks 11 are in threaded fit with the long screw 9 through the threaded holes 16, and a screwing handle 14 is fixed at the end part of the long screw 9.

The principle and the process are as follows:

the through hole 13 is formed in the rotary table 1 in a mode of radially penetrating through the circle center, the long screw 9 is arranged in the through hole 13, the strip-shaped hole 10 penetrates through the circle center and is coaxial with the through hole 13, the pressing surfaces of the two pressing pieces 12 are V-shaped, the bending angle of the pressing surfaces of the two pressing pieces is 120 degrees, the distance from the two pressing pieces 12 to the circle center of the rotary table 1 is the same, therefore, when the long screw 9 is driven to rotate by the rotary screwing handle 14, the feeding direction and the feeding amount of the two extruding blocks 11 are the same, the bolt 17 can be guaranteed to be always located at the center position of the rotary table 1 while being stabilized, the bolt 17 rotates automatically when the rotary table 1 rotates, the position of the bolt can not be changed, and the cleaning work of the string 6 is guaranteed. The pressing surfaces of the two pressing pieces 12 are V-shaped, and the bending angle of the pressing surfaces is 120 degrees, so that the screw head is not only suitable for the hexagonal shapes of the screw heads of conventional bolts 17 with various sizes, but also can fix threaded parts such as screws and the like. After cleaning, the handle 14 is rotated reversely, the two pressing pieces 12 are loosened, and the bolt 17 is taken down.

The length of the cover of the string 6 is greater than the length of the bolt 17 to accommodate bolts 17 of different lengths.

The interval of adjacent string 6 will be less than the minimum pitch of bolt 17, regardless of the bolt 17 of most pitch like this, can all guarantee basically that there is an at least string 6 in every pitch, and 1 rotatory round of carousel can avoid remaining with bolt 17 clean up like this, guarantees cleaning effect and efficiency.

After cleaning, the oil stain on the thin rope 6 is brushed down by using the brush for the next use.

The working end of the reciprocating rod 22 is provided with the roller which is contacted with the bulge 2, so that the friction is greatly reduced, the use is more labor-saving, and the noise is reduced.

Claims

1. The utility model provides a bolt not damaged environmental protection cleaning device which characterized in that: the device comprises a base (8), wherein an upright post (20) is vertically fixed on the base (8), a large bearing (18) is fixed on the upright post (20), a rotating shaft (19) is coaxially fixed on the inner ring of the large bearing (18), a turntable (1) is coaxially fixed at the inner end of the rotating shaft (19), a fixing device is arranged on the turntable (1), and handles (3) are uniformly distributed at the edge of the turntable (1);

comprises a cleaning device, the cleaning device comprises two reciprocating rods (22), the front parts of the two reciprocating rods (22) are arranged in a rod sleeve (21), the rear ends of the two reciprocating rods are matched in an outer barrel (5), a spring (15) is arranged in the outer barrel (5), one end of the spring (15) is propped against the rear end of the reciprocating rod (22), the other end of the spring (15) is propped against the bottom end of the outer barrel (5), the reciprocating rod (22) is vertical to a rotary table (1), the inner surface of the turntable (1) is uniformly provided with the bulges (2), the two ends of each bulge (2) are low, the middle of each bulge (2) is high, the bulges (2) correspond to the reciprocating rods (22), the rod sleeve (21) and the outer cylinder (5) are fixed on the base (8) through the telescopic rod (7), the two reciprocating rods (22) are connected through a plurality of strings (6), the strings (6) are in a tightening state, and the horizontal height of the thin rope (6) is higher than that of the fixing device, and the diameter of the thin rope (6) is far smaller than the thread pitch of the bolt (17).

2. The non-damage environment-friendly bolt cleaning device according to claim 1, characterized in that: a spring (15) is arranged in the telescopic rod (7) to provide supporting force for the thin rope (6).

3. The non-damage environment-friendly bolt cleaning device according to claim 1, characterized in that: the fixing device comprises a long screw (9), a through hole (13) is arranged on a turntable (1) in a manner of radially penetrating through the circle center, the long screw (9) is arranged in the through hole (13), two ends of the long screw (9) are respectively arranged on the turntable (1) through small bearings (4), the long screw (9) is fixed on an inner ring of each small bearing (4), an outer ring of each small bearing (4) is fixed on the turntable (1), a strip-shaped hole (10) is arranged on the turntable (1), the strip-shaped hole (10) penetrates through the circle center and is coaxial with the through hole (13), two extrusion blocks (11) are matched in the strip-shaped hole (10), pressing pieces (12) are fixed on the two extrusion blocks (11), the pressing surfaces of the two pressing pieces (12) are V-shaped, the bending angles of the pressing surfaces of the two pressing pieces are 120 degrees, the distances from the two pressing pieces (12) to the circle center of the turntable (1) are the same, threaded holes (16) are arranged on the two extrusion blocks (11), the threads of the two threaded holes (16) are opposite in rotation directions, the extrusion block (11) is in threaded fit with the long screw rod (9) through a threaded hole (16), and a screwing handle (14) is fixed at the end part of the long screw rod (9).

4. The non-damage environment-friendly bolt cleaning device according to claim 1, characterized in that: the length covered by the string (6) is longer than the length of the bolt (17).

5. The non-damage environment-friendly bolt cleaning device according to claim 1, characterized in that: comprises a brush, and after the cleaning is finished, the brush is used for brushing off the oil stain on the thin rope (6) for the next use.

6. The non-damage environment-friendly bolt cleaning device according to claim 1, characterized in that: the working end of the reciprocating rod (22) is provided with a roller which is contacted with the bulge (2).