CN106705750B - Automatic brushing bore device and scrub bore system - Google Patents
Automatic brushing bore device and scrub bore system Download PDFInfo
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- CN106705750B CN106705750B CN201710064293.3A CN201710064293A CN106705750B CN 106705750 B CN106705750 B CN 106705750B CN 201710064293 A CN201710064293 A CN 201710064293A CN 106705750 B CN106705750 B CN 106705750B
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- bore
- brush
- brush head
- tail
- brushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A29/00—Cleaning or lubricating arrangements
- F41A29/02—Scrapers or cleaning rods
Abstract
The present invention relates to pipeline cleaning and pipeline care device, in particular to a kind of bore brushing device.After cannon use, carbon deposition phenomenon can be generated in bore, the mixture of carbon and metal fillings can be generated on the rifling of bore, the present invention is used for the cleaning of bore, to improve the precision of cannon.A kind of bore brushing device, the bore brushing device include：First brush head device, reciprocating drive unit and brake gear, it is characterised in that：It further include head and the tail linkage and tail brush head device；The head brush head is driven by reciprocating drive unit, and bore washing and brushing device is fixed on bore inner wall by brake gear, and head and the tail linkage is associated with first brush head device by tail brush head device.The advantage of the invention is that：It can be achieved with scrubbing comprehensively without adding additional bore due to using first brush head device and tail brush head device；Again due to the support at head and the tail both ends, avoids bore thorax cleaning device axis and tilted with respect to gun bore line, reduce the moving resistance of bore brushing device, and both ends are scrubbed simultaneously, effect significantly improves.
Description
Technical field
The present invention relates to pipeline cleaning and pipeline care device, in particular to a kind of bore brushing device.
Background technique
The cleaning of bore and the degree of wear influence the service life of accuracy, reliability and cannon that shell emits.
Since cleaning bore of cannon is not clean, coppering and carbon distribution are caused, bullet is caused to be obstructed in bore chamber inner movement and bore premature occurs, therefore is big
The bore of type cannon requires to carry out cleaning maintenance when breaking seal or sealing up for safekeeping, and after firing shells.The cleaning of bore, including
In bore the removing of foreign matter and to bore carry out antirust treatment.Foreign matter in bore, including copper, zinc, lead, the aluminium to fall off from bullet
Gunpowder combustion residue in the oxidized residual object and thorax of metals, aluminium is waited, such as is attached to the cigarette ash and graphite of bore inner wall, and
Bore gets rusty the foreign matter etc. of generation.Above-mentioned foreign matter is easy the inner wall of obstruction, corrosion bore, adds the abrasion of bore inner wall and corrosion
It is acute.Especially during artillery shooting, what is generated under high temperature and pressure is attached to the residue of bore inner wall（Carbon distribution）,
It is tightly combined with bore；In addition, cleaning bore of cannon maintenance is one again since the length of bore is far longer than bore inner diameter
The extremely difficult work of part, the especially inner wall of bore are equipped with rifling, and the cleaning of the negative line part of rifling is more difficult.Especially exist
When the naval warfare of field, the scrub of bore also needs higher efficiency, and easy to operate.
The mode that existing cleaning bore of cannon mostly uses wiping agent and mechanical cleaning to combine.It is utilized on brush head and is stained with earliest
Wiping agent manually cleans bore.One side wiping agent is prepared by the substance of the severe toxicity such as potassium bichromate, sodium hydroxide, strong corrosive
At, there is stronger toxicity and corrosivity, cleaning bore of cannon staff readily accesses wiping agent when picking wiping agent repeatedly,
Body is damaged.On the other hand, need to consume more manpower and time when artificial scrub, working efficiency is low, and labour is strong
Degree is big.In another aspect, in the middle part of bore and the cleaning of depths is more difficult for longer bore, it is easy to clean unclean, and people
Work cleaning is easy to cause slight damage to bore.Generally speaking, artificial cleaning bore of cannon large labor intensity, working efficiency are low, and hold
Personal injury and damage bore easily are caused to scrub staff, therefore are badly in need of developing a kind of dress that can clean bore automatically
It sets.
In order to improve cleaning bore of cannon efficiency, save manpower, reach good cleaning effect, Chinese invention patent
CN105180711A discloses a kind of bore washing and brushing device of automatic washing bore.The bore washing and brushing device includes：Scrub
Device 1 ', driving propulsion device 2 ', automatic positioning locking device 3 ', the brushing device 1 ' connect with driving 2 ' axis of propulsion device
It connects, for cleaning gun tube；The driving propulsion device 2 ' is fixedly connected with automatic positioning locking device 3 ', for driving scrub dress
1 ' is set to move forward and backward；The automatic positioning locking device 3 ' is for when cleaning, for the reaction force for overcoming brushing device 1 ',
Positioning is fixed in bore.The working principle of the patent of invention automatic washing bore is：Using automatic positioning locking device 3 ' and
It drives propulsion device 2 ' to cooperate, successively works, make washing and brushing device 1 ' that can go deep into or exit in bore；In addition, working as brushing device
1 ' in cleaning, and automatic positioning locking device 3 ' locks bore washing and brushing device, can guarantee reciprocal and rotation before and after the work of cleaning device 1 '
Turn two kinds of cleaning actions, that is to say, that can prevent race thorax washing and brushing device from rotating with, clean cleaning bore of cannon more.
Although the bore washing device of the invention realizes automatic creeping and scrub bore in bore, save a part
Manpower, improve cleaning bore of cannon efficiency, improve cleaning bore of cannon effect.But the invention still has following problem：It is first
First, since the fuselage of bore washing and brushing device has length, for washing and brushing device in front, positioning and locking device is therefore described at rear portion
Bore washing device can not clean after being placed in big gun from washing and brushing device 1 ' to the distance of gun muzzle, shown in Figure 1.
During the bore brushing device is mobile in bore, automatic positioning locking device 3 ' must be placed all
Inside bore, no matter therefore the positive setting of automatic positioning locking device 3 '（The brush head of brushing device setting is in bore）;Or
Positioning and locking device 3 ' is oppositely arranged（The brush head of brushing device setting is in bore mouth）, always there is the bore inner wall brushing device of one end
It is not readily accessible to.If you need to clean bore whole process, there are two types of methods：First, it is necessary to again reversely set bore washing and brushing device again
Enter bore（Ⅰ）It is interior, it is cleaned twice, is likely to completely clean up bore in this way.Second, in bore（Ⅰ）Port on,
Increase the additional bore that a segment length is greater than bore washing and brushing device（Ⅱ）, bore washing and brushing device forward direction is placed on when purged attached
Add in bore, entire bore inner cavity whole process could be cleaned, it is shown in Figure 2.The shortcomings that invention is：It cannot be once by bore
Whole process cleaning is completed, so that cleaning maintenance working efficiency reduces.Or needing to increase an additional bore, manufacturing cost increases, and increases
The carrying of cleaning bore of cannon device is added, and inconvenience is installed.
In addition, when the bore brushing device is placed in bore, since the brushing device 1 ' is located at bore scrub dress
The one end set, though being interference fit with bore, hairbrush has certain flexibility, under gravity, the bore brush
Cleaning device one end cross section center of circle can decline.However, there are two types of the automatic positioning locking devices 3 ' of the bore brushing device other end
Working condition：I.e.：Contraction state and softened state, therefore it is automatically positioned 3 ' cross section center location of locking device, in two kinds of shapes
It is also different under state.That is：The axis of the bore brushing device is not Chong Die with the axle center of bore.Due to described
The axis of bore brushing device is opposite to generate inclination with gun bore line, so that part bore brushing device connects with bore inner wall
Touching.Especially, when driving propulsion device 2 ' that automatic positioning locking device 3 ' is driven to move in bore：On the one hand, mill is generated
Damage, reduces bore brushing device service life；On the other hand, moving resistance of the bore brushing device in bore is increased.
Summary of the invention
The purpose of the present invention is avoiding cleaning twice, cleaning efficiency is improved；In other words：It solves to realize big gun using additional bore
The full-automatic scrub of thorax whole process；It can also be tilted to avoid the axis of cleaning bore of cannon device with respect to gun bore line, damage bore rifling
The problem of.
In order to solve the above technical problems, the invention is realized in this way, a kind of bore brushing device, the bore scrub dress
Set including：First brush head device, brush head driving device and brake gear, it is characterised in that：It further include head and the tail linkage and ventral brush
Head device；The head brush head device is driven by brush head driving device, and bore washing and brushing device is fixed on bore inner wall by brake gear,
Head and the tail linkage is associated with first brush head device by tail brush head device；It is described when bore brushing device is placed in bore
Brake gear struts, and the bore brushing device is in immovable state；The head brush head device is in brush head driving device
Make front-rear reciprocation movement under driving, realizes first brush head device scrubbing process synchronous with tail brush head device；When first brush head device or tail
When brush head device extend out to longest position, brake gear is shunk, i.e., brake gear unclamps, and reciprocating drive unit drives first brush head dress
It sets advance or driving tail brush head device retreats, the resistance due to first brush head device and tail brush head device relative to bore inner wall is real
Existing bore brushing device ontology is moved forwards or backwards relative to wall of bore, final to realize that bore brushing device forward or backward is dynamic
Make；Above-mentioned two step successively in turn, realizes the crawling process of bore brushing device.
The head brush head device is made of brush holder support before at least one brush ring, one and a front limit nut, after the preceding brush holder support
Portion is equipped with the shaft shoulder, and before the brush ring is set on brush holder support, the outer diameter of the preceding brush holder support is less than the internal diameter of brush ring, the preceding brush holder support
Tail end is equipped with external screw thread, and is threadedly coupled with the push rod in brush head driving device.
There are three the brush ring is set, the brush ring can be freely rotated on preceding brush holder support.
The brush head driving device by motor connecting base, motor, motor mount, front end fixing seat, rear end attachment base, stretch
Contracting arm, nut, sliding block, screw rod, cylinder body, bearing, shell are constituted.The motor is by motor connecting base, motor mount with after
Hold attachment base connection.It between the front end fixing seat and rear end attachment base, is fixedly connected by cylinder body, the bearing is fixedly mounted
The axis hole of attachment base in rear end.The screw rod passes through bearing and is connect by shaft coupling with machine shaft, and the other end passes through nut, and
Within the scope of entire inside lead, it is threadedly engaged；The leading portion of the telescopic arm is screwed with sliding block.
The telescopic arm axle sleeve passes through the axis hole of cylinder body front end fixing seat on the outer ring of screw rod, with first brush head
The first brush holder support of device is fixedly connected；Sealing ring is equipped between the axis hole and screw rod of the rear end attachment base of the cylinder body.
The brake gear is by motor cabinet, braking motor, arrestment mechanism, shaft coupling, two locating pieces, guide pad, slide nut
Block, screw rod, preceding attachment base and rear attachment base are constituted；The rear attachment base of the brake gear and the linkage ventral brush of head and the tail linkage
Bar is fixedly connected；The centre of the preceding attachment base is equipped with the motor cabinet through installation, for installing braking motor and shaft coupling；Institute
The output shaft for stating braking motor is connect by shaft coupling with screw rod, is cooperated among the screw rod with nut slider activity, and screw rod
Both ends positioned by locating piece；The arrestment mechanism is made of two blocks of brake(-holder) blocks and four two pairs of brake rocker arms, and the braking is shaken
Arm is mounted on two-by-two between locating piece, sliding block and brake(-holder) block；Linkage tooth is equipped between each pair of brake rocker arm；The preceding connecting pin with
It is fixedly connected between the motor mount of brush head driving device by link block.
The tail brush head device is by least one free brush ring, a ventral brush bar, a ventral brush mounting base, a locking nut structure
At；The ventral brush mounting base that the free brush ring is set in, can move freely；The first section spiral shell of the locking nut and ventral brush mounting base
Brush ring is installed in ventral brush mounting base, prevents from falling off by line cooperation, locking nut；The ventral brush mounting base is set in ventral brush
On bar, it can be moved forward and backward
The head and the tail linkage is made of four interlocking bar, linkage ventral brush bar, two interlocking bar fixing seats, guide holder, institute
It states brake gear and is equipped with the through-hole passed through for four interlocking bar, the interlocking bar passes through four through-holes, and one end and the ventral brush head fill
The ventral brush mounting base set is fixedly connected, and the other end is each passed through guide holder and is fixedly connected two-by-two with two interlocking bar fixing seats.Institute
Stating setting on the sliding block in brush head driving device, there are two screw hole, the interlocking bar fixing seat is solid using bolt with above-mentioned screw hole
It is fixed.
Compared with the prior art, the advantages of the present invention are as follows：
Firstly, first brush head device and tail brush head device are separately positioned on the both ends of bore brushing device in the present invention,
Head brush head device and tail brush head device can directly be in contact with one end bore when cleaning bore, extend bore just without increasing
Automatic moving and comprehensively scrub may be implemented, it is easy to operate, it is at low cost, easy for installation and work efficiency is high.
Secondly, brake gear, when shrinking, bore brushing device is supported by first brush head device and tail brush head device, avoid
Bore thorax cleaning device axis is tilted with respect to gun bore line, is avoided brake gear and is directly contacted with bore, and then avoids brush
Head driving apparatus damages bore and damage brake gear when driving brake device moves in bore, while reducing bore brush
Moving resistance of the cleaning device in bore, the mobile sensitivity of device improve.
Again, first brush head device and tail brush head device move synchronously, and avoid between first brush head device and tail brush head device
Movement interfere so that movement of the bore brushing device in bore is smooth, while spaced upwards in bore axis
Two first brush head devices and tail brush head device, successively back and forth scrub bore twice.Compared to the reciprocal scrub of single, big gun
Thorax washing effect is significantly improved, and improves cleaning bore of cannon efficiency.
Detailed description of the invention
Fig. 1：It is the structural schematic diagram of " single head " bore washing and brushing device in background technique.
Fig. 2：In the prior art using the structural schematic diagram of additional cleaning bore of cannon；
Fig. 3：The stereoscopic schematic diagram of bore brushing device of the present invention；
Fig. 4：It is the stereoscopic schematic diagram of bore brushing device removal housing of the present invention；
Fig. 5：It is bore brushing device side view of the present invention；
Fig. 6：It is the cross-sectional view of bore brushing device of the present invention；
Fig. 7：It is the A-A cross-sectional view of the tail brush head device；
Fig. 8；It is the brake gear B-B cross-sectional view；
Fig. 9：It is the head and the tail linkage schematic diagram；
Figure 10：It is the bore brushing device partial sectional view；
Figure 11：It is the structural schematic diagram of the ejecting device.
Specific embodiment
Below with reference to attached drawing, the technical effect of design of the invention, specific structure and generation is described further, with
It is fully understood from the purpose of the present invention, feature and effect.
The bore brushing device of preferred embodiment by first brush head device 1, brush head driving device 2, brake gear 3,
Head and the tail linkage 4, tail brush head device 5 are constituted, with reference to shown in Fig. 3 to Figure 10.2 front end of brush head driving device and first brush head
Device 1 connects, and the other end passes through brake gear 3 by head and the tail linkage 4 and connect with tail brush head device 5.In the present invention by
In simultaneously using head brush head device 1 and tail brush head device 5, during whole service, can once brush simultaneously front and back simultaneously
It washes, and the axial line of bore brushing device can be made to be able to maintain parallel or overlapping with the axle center of bore.
In the process of cleaning, there are two types of movements, respectively for bore brushing device of the invention：Brushing motion and creep it is dynamic
Make.Creeping, there are two processes for movement, respectively：First brush head device 1（Or tail brush head device 5）Stretching process and bore brushing device
Ontology follow-up process.
When bore brushing device is placed in bore, the brake gear 3 is strutted, and the bore brushing device is in not
It can moving condition.The head brush head device 1 makees front-rear reciprocation movement under the driving of brush head driving device 2, realizes first brush head dress
Set 1 scrubbing process synchronous with tail brush head device 5.
When first brush head device 1（Or tail brush head device 5）When extending out to longest position, brake gear 3 is shunk（Brake gear 3
It unclamps）, brush head driving device 2 drives first brush head device 1 to advance（Or driving tail brush head device 5 retreats）, due to first brush head device 1
Resistance with tail brush head device 5 relative to bore inner wall realizes bore brushing device ontology forward for wall of bore
（Or backward）Movement, it is final to realize that bore brushing device advances（Or it retreats）Movement.Above-mentioned two step successively in turn, realizes bore
The crawling process of brushing device.
The head brush head device 1 is made of brush holder support 12 before three brush rings 11, one and a front limit nut 14, the preceding brush holder support 12
Middle and back be equipped with the shaft shoulder 13, it is described head brush holder support 12 tail end be equipped with external screw thread, and with 21 spiral shell of push rod in brush head driving device 2
Line connection.The front limit nut 14 is bolted to the preceding top of the body of rod, and three free brush rings 11 are set in preceding brush holder support 12
On, between front limit nut 14 and the shaft shoulder 13, the outer diameter of the preceding brush holder support 12 is less than the internal diameter of brush ring 11, the brush ring 11
It can be freely rotated on preceding brush holder support 12.When bore brushing device cleans bore, when first brush head device 1 moves forward and backward, due to
Free brush ring 11 can be freely rotated on brush holder support 12, and under the action of the spiral rifling of bore, brush ring 11 can be rotated freely, just
In the bottom of scrub bore rifling.
The brush head driving device 2 by motor connecting base 20, motor 21, motor mount 22, front end fixing seat 231, after
Attachment base 232, telescopic arm 24, nut 251, sliding block 252, screw rod 26, cylinder body 27, bearing 28, shell 29 is held to constitute.The motor
21 are connect by motor connecting base 20 and motor mount 22 with rear end attachment base 232.The front end fixing seat 231 connects with rear end
Between joint chair 232, it is fixedly connected by cylinder body 27.The bearing 28 is fixedly mounted on the axis hole of rear end attachment base 232, the silk
Bar 26 passes through bearing 28 and is fixedly connected by shaft coupling with 21 shaft of motor, the other end and nut 251 of the screw rod 26, and
Entire inside lead range internal screw thread activity cooperation, leading portion and the sliding block 252 of the telescopic arm 24 are screwed.In this way, spiral shell
Mother 252 and sliding block 252 slide under the driving of screw rod along the inner wall of cylinder body 27, for guiding of the telescopic arm 24 when mobile.Institute
Nut 251 and sliding block 252 are stated in cylinder body 27, that is, is existed：In entire lead between front end fixing seat 231 and bearing 28, by silk
The driving of bar 26 front and back sliding.24 axle sleeve of telescopic arm passes through 27 front end of cylinder body and connects on the outer ring of screw rod 26
The axis hole of joint chair 231 is fixedly connected with the first brush holder support 12 of first brush head device 1.Cylinder body 27 rear end attachment base 232 axis hole and
Sealing ring is equipped between screw rod 26.When the brush head driving device 2 works, motor drives screw mandrel 26 rotates, and the screw rod 26 revolves
Turn under driving, the nut 251 slides front and back in the entire lead between front end fixing seat 231 and bearing 28, to obtain
Telescopic arm 24 moves forward and backward, and first brush head device 1 is enable to complete brushing motion.
The brake gear 3 is by motor cabinet 30, braking motor 31, arrestment mechanism 32, shaft coupling 33, locating piece 34, guiding
Block 35, sliding block 36, screw rod 37, preceding attachment base 38 and rear attachment base 39 are constituted.The rear end attachment base 39 and tail of the brake gear 3
The ventral brush bar 42 of brush head device 4 is fixedly connected.The centre of the preceding attachment base 38 is equipped with the motor cabinet 30 through installation, for pacifying
Fill braking motor 31 and shaft coupling 33.38 periphery of the preceding attachment base circle is fixedly connected with the shell of driving device 2.
The output shaft of the braking motor 31 is connect by shaft coupling 33 with screw rod 37,37 centre of screw rod and slide nut
36 activity cooperation of block, and the other end of screw rod 37 is fixed by locating piece 34.The arrestment mechanism 32 by two blocks of brake(-holder) blocks 321, lead
It is constituted to block 35 and four two pairs of brake rocker arms 322, the brake rocker arm 322 is mounted on motor cabinet 30, sliding block 36 two-by-two and leads
To between block 35, the guide pad 35 and brake(-holder) block 321 are fixed；Linkage tooth is equipped between each pair of brake rocker arm 322.
The tail brush head device 5 is by two free brush rings 51, a ventral brush bar 52, a locking nut 54, a ventral brush mounting base
53 are constituted.The ventral brush mounting base 53 that the free brush ring 51 is set in, can move freely；The locking nut 54 is installed with ventral brush
The first section of seat 53 is threadedly engaged, and brush ring 11 is installed in ventral brush mounting base 53 by locking nut 54, prevents from falling off.The tail
Brush mounting base 53 is set on ventral brush bar 52, can be moved forward and backward.In the present embodiment, two free brush rings 11, the tail are installed
Brush holder support 52 is fixedly connected with brake gear 3.The head and the tail linkage 4 is linked by four interlocking bar 41, linkage ventral brush bar 42, two
Fixing seat 43, guide holder 44 are constituted.The brake gear 3 is provided with the through-hole that four interlocking bar 41 pass through, the interlocking bar 41
Four through-hole of break-through, one end are fixedly connected with the ventral brush mounting base 53 of the tail brush head device 5, and the other end is each passed through guide holder 44
It is fixedly connected two-by-two with two interlocking bar fixing seats 43.The fixing seat 43 and the sliding slot activity of cylinder body 27 cooperate, the brush head
There are two screw holes 2520, the fixing seat 43 to be fixed by bolts with screw hole 2520 for setting on sliding block 252 in driving device 2.
When bore brushing device of the invention carries out cleaning action：Firstly, the brake gear 3 struts, make bore brush
Cleaning device is positioned in bore.Secondly, the brush head driving device 2 drives first brush head device 1 to move back and forth, join in head and the tail
Under the action of dynamic device 4, first brush head device 1 and tail brush head device 5 also move reciprocatingly simultaneously, bore scrub at this moment of the invention
The first brush head device 1 and tail brush head device 4 of device do cleaning action simultaneously.
When bore brushing device of the invention crawls movement：Firstly, the brake gear 3 struts, at this moment bore
Brushing device is positioned in bore, immovable.Secondly, the brush head driving device 2 drives first brush head device 1 to move forward
To longest position, while the tail brush head device 4 follows up forward.Third step, the brake gear 3 are shunk, due to the first brush
Head device 1 is identical with the size of the tail brush head device 4, and the two outer diameter is all larger than bore internal diameter, and the two is with bore
Interference fit, therefore brake gear 3 is relative to bore non-resistance.4th step, the brush head driving device 2 withdraw first brush head device
1, due to the effect of first brush head and ventral brush head, brush head driving device 2 and brake gear 3 travel forward instead.
In cycles, the action work that entirely crawls forward is completed.In this way, being repeated if second step tail brush head device 4 stretches out backward
Alternately above-mentioned four steps movement, completes movement of entirely creeping backward.
In the present embodiment, with reference to Fig. 3 and Fig. 9, the bore brushing device further includes one being set in a manner of sealed connection
Protective case 300 on brake gear outer peripheral surface.The protective case 300 is elastic material, is set in brake in an interference fit
Between the preceding attachment base 38 and rear attachment base 39 of vehicle device 3.
A bulge loop is respectively arranged in the protective case 300 both ends in the radial direction（It is not shown in the figure）, connect before brake gear 3
A groove is respectively set on joint chair 38 and rear attachment base 39, the groove and the bulge loop cooperate.Its effect is：On the one hand
It prevents protective case 300 from moving on brake gear 3, prevents in brake process, when brake gear 3 is when strutting, protective case 300
It falls off from brake gear 3.On the other hand the company of sealing between the preceding attachment base 38 of protective case 300 and rear attachment base 39 is realized
It connects.
The protective case 300 uses natural rubber.Since natural rubber has preferable chemical corrosion resistance and wearability, both
It can protect corrosion of the brake gear 3 not by scrub liquid.It can increase outer surface and the bore coefficient of friction of protective case 300 again,
It can prevent the inner surface of protective case 300 and the contact wear of brake(-holder) block 321.Static friction between the protective case 300 and bore
Coefficient increases, and when can prevent brake gear 3 from strutting, brake gear 30 is slided with respect to bore, influences washing effect；It can prevent again simultaneously
Only bore brushing device damages bore in the process of moving.In addition it can also be worn to avoid protective case 300 and brake(-holder) block 321,
Extend the service life of bore brushing device.
It is provided at least one non-slip groove on 321 outer peripheral surface of brake(-holder) block, it is shown in Figure 8.Specifically, non-slip groove
3210 be the annular groove successively arranged along 321 surface of brake(-holder) block.Due to the preceding attachment base of protective case 300 and brake gear 3
38 and rear attachment base 39 be fitted close, and be set on entire brake gear 3.Due to protective case 300 and brake(-holder) block 321, preceding company
Having larger frictional force, especially 321 outer peripheral surface of brake(-holder) block between joint chair 38 and rear attachment base 39 is arc surface, is needed protective case
300 slide to rear attachment base 39 from the preceding attachment base 38 of brake gear 3, or slide to preceding attachment base 38, setting from rear attachment base 39
Non-slip groove is convenient for protective case sliding into the other end from one end, reduces the installation resistance of protective case, so that installation operation is easy in fact
It is existing.
In addition, brake gear 3, when strutting, protective case 300 is squeezed and deformed with bore, along bore axial extension,
Protective case 300 is easy to fall off from brake gear 3.Non-slip groove 3210 provides the accommodation space of the deformation of protective case 300, reduces anti-
The risk that sheath is slipped from brake gear 3 makes bore so that brake(-holder) block 321 becomes apparent the compressional deformation of protective case 300
Frictional force between brushing device and bore inner wall increases, and avoids brake gear 3 and slides with respect to bore, influences bore scrub dress
The washing effect set.
In an embodiment of the present invention, refering to what is shown in Fig. 6, the motor mount 22 of the brush head driving device 2 and brake
The motor cabinet 30 of device 3 is connected by connecting plate 6, for increasing the rigidity of bore brushing device.
In an embodiment of the present invention, refering to what is shown in Fig. 10, the sliding block 252 of the brush head driving device 2 is equipped with slot
For magnet ring to be arranged in 2521 slots, the magnetic switch being arranged on the magnet ring and cylinder body 27 cooperates, for controlling brush head stroke.Separately
Outside, two are additionally provided on the sliding block 252 for installing the slot 2522 of oil sealing.
In an embodiment of the present invention, shown in Figure 11, bore brushing device further includes water injector 7.The water spray
Device 7 is made of nozzle fixing seat 70, nozzle 71, conduit 72 and water spray source；The nozzle fixing seat 70 is arranged in cylinder body front end
On attachment base 231, the nozzle 71 is arranged in nozzle fixing seat 70.The nozzle 71 is to be arranged in nozzle fixing seat 70
, at least one through-hole, what described 72 one end of conduit was connect with nozzle 71, the other end is through reciprocating drive unit 2, brake gear
3 and ventral brush bar 42 be pierced by, for connect scrub water source.The conduit 72 is arranged in cylinder body 27, passes through telescopic arm 24 and stops
Vehicle device 3 is connect with water spray source.
In the present embodiment, the pipeline access head of the control line of bore brushing device and power supply line through tail brush head device 5, according to
The secondary connection across brake gear 3 and each corresponding motor of telescopic arm 24.
When bore brushing device of the invention cleans bore, it is only necessary to one man operation, it is 0.5 hour time-consuming, manually
Working condition is only supervised, is cleaned automatically by bore brushing device completely.In cleaning process, it can advance automatically two-way clear with retrogressing
It washes, cleaning length and repeated washing number can be preset.Keep maintenance work efficient, it is easy.Bore brushing device room of the invention
It is inside and outside to can be used.Specific embodiments of the present invention realize that gun tube internal diameter is 100mm, electric device under the following conditions
21 and motor 331 all be servo motor, power supply be low-voltage direct DC24V, operating temperature -20 is to 50 degrees Celsius.Free brush ring is adopted
With alternate with the abrasive brush arrangement of pig hair, each 2, outer diameter 107mm, total length 105mm.
Claims (6)
1. a kind of bore brushing device, the bore brushing device include：First brush head device (1), brush head driving device (2) and brake
Vehicle device (3), it is characterised in that：It further include head and the tail linkage (4) and tail brush head device (5)；Wherein, the first brush head device
(1) it is made of brush holder support (12) before at least one brush ring (11), one and a front limit nut (14), the preceding brush holder support rear portion is equipped with axis
Shoulder (13), the brush ring (11) are set on preceding brush holder support (12), and the outer diameter of the preceding brush holder support (12) is less than the internal diameter of brush ring (11),
The tail end of the preceding brush holder support (12) is equipped with external screw thread, and is threadedly coupled with the push rod in brush head driving device (2)；The brush head drives
Device (2) are moved by motor connecting base (20), motor (21), motor mount (22), front end fixing seat (231), rear end attachment base
(232), telescopic arm (24), nut (251), sliding block (252), screw rod (26), cylinder body (27), bearing (28), shell (29) are constituted；
The motor (21) is connect by motor connecting base (20), motor mount (22) with rear end attachment base (232)；Before described
It holds between fixing seat (231) and rear end attachment base (232), is fixedly connected by cylinder body (27), the bearing (28) is fixedly mounted
The axis hole of attachment base (232) in rear end；The screw rod (26) passes through bearing (28) and is connect by shaft coupling with motor (21) shaft,
The other end passes through nut (251), and within the scope of entire inside lead, is threadedly engaged；The leading portion of the telescopic arm (24) with
Sliding block (252) is screwed；The head brush head device (1) is driven by brush head driving device (2), and brake gear (3) joins head and the tail
Dynamic device (4) are fixed on bore inner wall, and head and the tail linkage (4) is associated with first brush head device (1) by tail brush head device (5)；
When bore brushing device is placed in bore, the brake gear (3) is strutted, and the bore brushing device is in immovable
State；The head brush head device (1) makees front-rear reciprocation movement under the driving of brush head driving device (2), realizes first brush head device
(1) scrubbing process synchronous with tail brush head device (5)；When first brush head device (1) or tail brush head device (5) extend out to longest position
When, brake gear (3) is shunk, i.e., brake gear (3) unclamps, and brush head driving device (2) drives first brush head device (1) to advance or drive
Dynamic tail brush head device (5) retreat, the resistance due to first brush head device (1) and tail brush head device (5) relative to bore inner wall, realize
Bore brushing device ontology is moved forwards or backwards relative to wall of bore, final to realize that bore brushing device forward or backward is dynamic
Make；Above-mentioned two step successively in turn, realizes the crawling process of bore brushing device.
2. bore brushing device as described in claim 1, it is characterised in that：There are three the brush ring (11) sets, the brush ring
(11) it can be freely rotated on preceding brush holder support (12).
3. bore brushing device as described in claim 1, it is characterised in that：Telescopic arm (24) axle sleeve is in screw rod (26)
On outer ring, and the axis hole of the cylinder body (27) front end fixing seat (231) is passed through, it is solid with the first brush holder support (12) of first brush head device (1)
Fixed connection；Sealing ring is equipped between the axis hole and screw rod (26) of the rear end attachment base (232) of the cylinder body (27).
4. bore brushing device as described in claim 1, it is characterised in that：The brake gear (3) is by motor cabinet (30), system
Dynamic motor (31), arrestment mechanism (32), shaft coupling (33), two locating pieces (34), guide pad (35), nut slider (36), screw rod
(37), preceding attachment base (38) and rear attachment base (39) are constituted；The rear attachment base (39) of the brake gear (3) and head and the tail linkage fill
The linkage ventral brush bar (42) for setting (4) is fixedly connected；The centre of the preceding attachment base (38) is equipped with the motor cabinet (30) through installation,
For installing braking motor (31) and shaft coupling (33)；The output shaft of the braking motor (31) passes through shaft coupling (33) and screw rod
(37) it connects, the screw rod (37) is intermediate to be cooperated with nut slider (36) activity, and the both ends of screw rod (37) are by locating piece (34)
Positioning；The arrestment mechanism (32) is made of two pieces of brake(-holder) blocks (321) and four two pairs of brake rocker arms (322), and the braking is shaken
Arm (322) is mounted on two-by-two between locating piece (34), sliding block (36) and brake(-holder) block (321)；It is set between each pair of brake rocker arm (322)
There is linkage tooth；It is solid by link block (6) between the preceding attachment base (38) and the motor mount (22) of brush head driving device (2)
Fixed connection.
5. bore brushing device as described in claim 1, it is characterised in that：The tail brush head device (5) by least one from
It is made of brush ring (51), a ventral brush bar (52), a ventral brush mounting base (53), a locking nut (54)；The free brush ring (51)
It is set on ventral brush mounting base (53), the free brush ring (51) can move freely；The locking nut (54) and ventral brush are installed
The first section of seat is threadedly engaged, and brush ring (11) is installed on ventral brush mounting base (53) by locking nut (54), prevents from falling off；Institute
It states ventral brush mounting base (53) to be set on ventral brush bar (52), the ventral brush mounting base (53) can be moved forward and backward.
6. bore brushing device as described in claim 1, it is characterised in that：The head and the tail linkage (4) is linked by four
Bar (41), linkage ventral brush bar (42), two interlocking bar fixing seats (43), guide holder (44) are constituted, and the brake gear (3), which is equipped with, to supply
The through-hole that four interlocking bar (41) pass through, the interlocking bar (41) pass through four through-holes, the tail of one end and the tail brush head device (5)
Brush mounting base (53) is fixedly connected, and the other end is fixedly connected with two interlocking bar fixing seats (43) two-by-two respectively；The brush head drives
There are two screw hole (2520), the interlocking bar fixing seat (43) and above-mentioned screw holes for setting on sliding block (252) on dynamic device (2)
(2520) it is fixed by bolts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104370 | 2016-10-08 | ||
| CN2016211043700 | 2016-10-08 |
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| Publication Number | Publication Date |
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| CN106705750A CN106705750A (en) | 2017-05-24 |
| CN106705750B true CN106705750B (en) | 2018-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064293.3A Active CN106705750B (en) | 2016-10-08 | 2017-02-04 | Automatic brushing bore device and scrub bore system |
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| Country | Link |
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| CN (1) | CN106705750B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036673B (en) * | 2017-12-05 | 2020-04-10 | 永州市亿达自动化机械有限公司 | Robot for cleaning rifling of fireworks |
| CN109883261A (en) * | 2017-12-06 | 2019-06-14 | 西安维德航空仿真设备有限公司 | A kind of pneumatically self-propelled gun tube cleaning machine and working method |
| CN108246737B (en) * | 2018-01-18 | 2020-04-24 | 永州市亿达自动化机械有限公司 | Bore self-cleaning robot device |
| CN108253839B (en) * | 2018-01-18 | 2020-04-10 | 永州市亿达自动化机械有限公司 | Automatic bore cleaning and maintaining method and robot device |
| CN108426483A (en) * | 2018-06-01 | 2018-08-21 | 武汉华锐融创机械有限公司 | A kind of multifunctional wiping big gun machine |
| CN108827066A (en) * | 2018-08-03 | 2018-11-16 | 泉州市金霞机械配件有限公司 | A kind of multi-functional gun barrel wipe configuration |
| CN109737803A (en) * | 2019-03-07 | 2019-05-10 | 河北航兴机械科技有限公司 | Tank cleaning bore of cannon hydrojet brush head |
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| US20090277474A1 (en) * | 2005-07-16 | 2009-11-12 | Doug Minnear | Bore Brush |
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| CN106705750A (en) | 2017-05-24 |
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