CN218697434U - Crankshaft polishing supporting device with cleaning function - Google Patents

Abstract

The utility model discloses a bent axle polishing strutting arrangement from area clearance function, including the support pedestal, the internally mounted of support pedestal has accommodate the lead screw, and accommodate the lead screw's one end extends to the outside of support pedestal and installs the turning handle. The utility model discloses a manual carousel that rotates, make spacing lead screw rotatory, through movable block and spacing lead screw-thread fit, even make the movable block be horizontal motion on spacing lead screw, promote the connecting rod toward the outside motion promptly, and promote spacing ring simultaneous movement, so that two sets of spacing rings press from both sides the bent axle main part tightly, it is spacing to support the bent axle main part, in order to ensure the stability of its back stage polishing, and cooperation drive servo motor, it is rotatory to drive first worm, first worm and first worm wheel intermeshing, even make first worm wheel and trip shaft synchronous revolution, so that it begins the upset to drive spacing carriage, so that it overturns in step to drive the bent axle main part, adjust the polishing angle of bent axle main part promptly.

Description

Crankshaft polishing supporting device with cleaning function

Technical Field

The utility model relates to a bent axle processing machinery auxiliary assembly technical field, in particular to bent axle polishing strutting arrangement from area clearance function.

Background

The crankshaft is the most important part in the engine, the crankshaft bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, an important index of the quality performance of the crankshaft is the surface roughness of the shaft diameter of the crankshaft, in order to improve the surface roughness quality of the journal of the crankshaft, the journal of a main journal and the journal of a connecting rod journal is usually polished, and a crankshaft polishing support device is used for supporting and limiting the crankshaft in the process so as to match the polishing process;

the utility model discloses a bent axle polishing strutting arrangement from area clearance function of CN 109968179B, including upper portion support diaphragm, the support column, the lower part supports the diaphragm, remove the wheel, fixing hole, but the fixed cassette structure of tight bent axle of clamp, but filter absorbent sweeps clearance cover structure, bent axle finishing rod structure of polishing, the cylinder push rod ejector pin structure of can fixing the oilcan, rear portion guard flap, the hand push handle, the antiskid cover, the lift control switch, clearance dust absorption control switch, first fixing base, the lift cylinder, remove the spout, second fixing base and magnet strip. The waste residue collecting box comprises a fixed insertion pipe, a hand grab handle, a connecting rod, a file plate, a stainless steel bent strip and cleaning bristles, so that the bent part of a crankshaft can be cleaned after polishing is finished, the waste residue collecting box is used for collecting the waste residue, a good working environment is maintained, and meanwhile, the file plate is used for polishing and trimming the unsuitable part. When the prior art is used, certain defects still exist: it is when using, only can support spacingly to the bent axle, but inconvenient upset the bent axle that supports after spacing, consequently, when the bent axle is polished, inconvenient comprehensive polishing that carries out, artifical upset needs to spend certain time and labour, has then reduced the polishing efficiency of bent axle, consequently, needs to carry out further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from bent axle polishing strutting arrangement who takes clearance function to current bent axle polishing strutting arrangement who proposes in solving above-mentioned background art when using, inconvenient dark commentaries on classics carries out the problem of comprehensive polishing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bent axle polishing strutting arrangement from area clearance function, includes the supporting pedestal, the internally mounted of supporting pedestal has accommodate the lead screw, and accommodate the lead screw's one end extends to the outside of supporting pedestal and installs the turning handle, the screw thread piece has been cup jointed in the outside of turning handle, and the top of screw thread piece installs the removal extension board, the iron fillings collecting box is installed on the top of supporting pedestal, one side of keeping away from the removal extension board on the supporting pedestal top is installed fixed extension board, and one side of fixed extension board installs vice supporting box, remove one side of extension board and install the main tributary supporting box, and one side of main tributary supporting box and vice supporting box all installs spacing carriage, be connected with the bent axle main part between the spacing carriage, the inside of spacing carriage all is provided with bent axle spacing supporting mechanism, the inside of main tributary supporting box is provided with the clean mechanism of bent axle, the inside of vice supporting box is provided with bent axle tilting mechanism, bent axle polishing support is installed on the top of supporting pedestal, clean pipe is all installed to one side of vice supporting box, and clean the one end of clean pipe all extends to the outside of bent axle polishing support.

When using this technical scheme's a bent axle polishing strutting arrangement from area clearance function, when using, through having set up the spacing supporting mechanism of bent axle to carry out spacing support to the bent axle main part, and can overturn the bent axle main part through bent axle tilting mechanism, so that polish it comprehensively, improved the variety of device function.

Preferably, the clean mechanism of bent axle includes driving motor, and driving motor sets up in the inside top of main tributary supporting box, the second worm is installed to driving motor's bottom, and one side meshing of second worm has the second worm wheel, the inside of second worm wheel is run through there is the connecting axle, and the one end of connecting axle extends to the outside of main tributary supporting box and installs bent axle cleaning roller, bent axle cleaning strip is evenly installed in the outside of bent axle cleaning roller.

Preferably, the crankshaft cleaning strips are arranged on the outer side of the crankshaft cleaning roller in multiple groups, and the lengths of the crankshaft cleaning strips in the multiple groups are different.

Preferably, the cross section of the cleaning pipe is L-shaped, and one side of the cleaning pipe is provided with a plurality of groups of spray heads.

Preferably, the crankshaft turnover mechanism comprises a servo motor, the servo motor is arranged in the auxiliary supporting box, a first worm is installed at the bottom end of the servo motor, a first worm wheel is meshed with one side of the first worm, a turnover shaft penetrates through the inside of the first worm wheel, and one end of the turnover shaft is connected with one side of the limiting supporting frame.

Preferably, the spacing supporting mechanism of bent axle includes two sets of spacing lead screws, and is two sets of spacing lead screw all sets up in the inside of spacing carriage, the one end of spacing lead screw all extends to the outside of spacing carriage and installs the carousel, the movable block has all been cup jointed at the both ends in the spacing lead screw outside, and one side of movable block all installs the connecting rod, the one end of connecting rod all is connected with the spacing ring, and the inside of spacing ring all evenly installs the protection sand grip.

Preferably, the protection sand grip is provided with the multiunit in the inside of spacing ring, and the multiunit the protection sand grip is cyclic annular distribution.

Compared with the prior art, the beneficial effects of the utility model are that: the crankshaft polishing supporting device with the cleaning function is convenient for supporting and limiting the crankshaft, can be flexibly turned over to ensure the polishing comprehensiveness, and has the cleaning function so as to clean dust, scraps and the like formed in the polishing process;

(1) The limiting screw rod is rotated by manually rotating the turntable, the movable block is horizontally moved on the limiting screw rod by matching the movable block with the limiting screw rod through threads, namely, the connecting rod is pushed to move towards the outer side, and the limiting rings are pushed to synchronously move, so that the crankshaft main body is clamped by the two groups of limiting rings, the crankshaft main body is supported and limited to ensure the stability of later-period polishing, and the servo motor is matched and driven to drive the first worm to rotate, the first worm is meshed with the first worm wheel, namely, the first worm wheel and the turnover shaft synchronously rotate so as to drive the limiting support frame to turn over, so that the crankshaft main body is driven to synchronously turn over, namely, the polishing angle of the crankshaft main body is adjusted, so that the crankshaft main body is comprehensively polished without manual turning in the later period, the working efficiency is higher, and the function diversity of the crankshaft polishing support device is improved;

(2) It is rotatory to drive the second worm through drive driving motor, second worm and second worm wheel intermeshing, even make second worm wheel and connecting axle synchronous revolution, so that it begins rotatoryly to drive bent axle cleaning roller and bent axle cleaning strip, clean the surface of bent axle main part through bent axle cleaning strip promptly, so that clean down the dust of adhesion in the polishing process in the bent axle main part, and be connected connecting pipe and outside dust collecting equipment, can take out the little sweeps of raising up in the polishing process through clean pipe promptly, the partial large granule iron fillings of polishing process can fall to iron fillings collection box and carry out centralized processing, the clearance is comprehensive, in order to maintain good operational environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the crankshaft limiting and supporting mechanism of the present invention;

fig. 3 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the stop collar of the present invention.

The reference numbers in the figures illustrate: 1. a support base; 2. adjusting the screw rod; 3. a thread block; 4. a handle is rotated; 5. moving the support plate; 6. a crankshaft cleaning mechanism; 601. a drive motor; 602. a second worm; 603. a second worm gear; 604. a connecting shaft; 605. a crankshaft cleaning roller; 606. a crankshaft cleaning strip; 7. a crankshaft polishing support; 8. a main support box; 9. cleaning the tube; 10. a connecting pipe; 11. a crankshaft turnover mechanism; 1101. a servo motor; 1102. a first worm; 1103. a first worm gear; 1104. a turning shaft; 12. fixing a support plate; 13. a secondary support box; 14. an iron scrap collecting box; 15. a crankshaft limit support mechanism; 1501. a limiting screw rod; 1502. a turntable; 1503. a movable block; 1504. a connecting rod; 1505. a limiting ring; 1506. a protective convex strip; 16. a crankshaft main body; 17. and limiting the supporting frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a crankshaft polishing supporting device with a cleaning function comprises a supporting base 1, wherein an adjusting screw rod 2 is installed inside the supporting base 1, one end of the adjusting screw rod 2 extends to the outside of the supporting base 1 and is provided with a rotating handle 4, a threaded block 3 is sleeved on the outer side of the rotating handle 4, a movable supporting plate 5 is installed at the top end of the threaded block 3, an iron scrap collecting box 14 is installed at the top end of the supporting base 1, a fixed supporting plate 12 is installed at one side, far away from the movable supporting plate 5, of the top end of the supporting base 1, an auxiliary supporting box 13 is installed at one side of the fixed supporting plate 12, a main supporting box 8 is installed at one side of the movable supporting plate 5, limiting supporting frames 17 are installed at one sides of the main supporting box 8 and the auxiliary supporting box 13, a crankshaft main body 16 is connected between the limiting supporting frames 17, and crankshaft limiting supporting mechanisms 15 are arranged inside the limiting supporting frames 17;

the crankshaft limiting and supporting mechanism 15 comprises two groups of limiting screw rods 1501, the two groups of limiting screw rods 1501 are arranged inside a limiting and supporting frame 17, one ends of the limiting screw rods 1501 extend to the outside of the limiting and supporting frame 17 and are provided with turntables 1502, two ends of the outer sides of the limiting screw rods 1501 are respectively sleeved with movable blocks 1503, one sides of the movable blocks 1503 are respectively provided with connecting rods 1504, one ends of the connecting rods 1504 are respectively connected with limiting rings 1505, and protection raised strips 1506 are uniformly arranged inside the limiting rings 1505;

the plurality of sets of protection convex strips 1506 are arranged inside the limit ring 1505, and the plurality of sets of protection convex strips 1506 are distributed annularly;

specifically, as shown in fig. 1 and 2, when the crankshaft support device is used, the adjusting screw rod 2 rotates, the threaded block 3 moves horizontally, and drives the movable support plate 5 and the main support box 8 to move synchronously, that is, the distance between the main support box 8 and the auxiliary support box 13 is adjusted, so that when the crankshaft support device is used, the crankshaft main bodies 16 with different lengths can be limited and supported, the use range of the crankshaft support device is improved, then the crankshaft main bodies 16 are clamped through two sets of limiting rings 1505, so that the crankshaft main bodies 16 are limited and supported, and the crankshaft main bodies 16 can be prevented from being damaged by the arrangement of the protective convex strips 1506;

a crankshaft cleaning mechanism 6 is arranged in the main supporting box 8;

the crankshaft cleaning mechanism 6 comprises a driving motor 601, the driving motor 601 is arranged at the top end inside the main supporting box 8, a second worm 602 is installed at the bottom end of the driving motor 601, a second worm wheel 603 is meshed with one side of the second worm 602, a connecting shaft 604 penetrates through the second worm wheel 603, one end of the connecting shaft 604 extends to the outside of the main supporting box 8 and is provided with a crankshaft cleaning roller 605, and crankshaft cleaning strips 606 are evenly installed on the outer side of the crankshaft cleaning roller 605;

a plurality of groups of crankshaft cleaning strips 606 are arranged on the outer side of the crankshaft cleaning roller 605, and the lengths of the crankshaft cleaning strips 606 are different;

specifically, as shown in fig. 1 and fig. 2, in use, the second worm 602 and the second worm 602 cooperate with each other, that is, the second worm 602 rotates and drives the crankshaft cleaning roller 605 to rotate synchronously, so as to clean the crankshaft body 16 through the crankshaft cleaning strip 606, sweep away dust and debris and the like during polishing, and the lengths of the crankshaft cleaning strip 606 are unequal to adapt to the shape of the crankshaft body 16, so as to ensure the cleaning efficiency;

the crankshaft turnover mechanism 11 is arranged in the auxiliary supporting box 13;

the crankshaft turnover mechanism 11 comprises a servo motor 1101, the servo motor 1101 is arranged inside the auxiliary supporting box 13, a first worm 1102 is installed at the bottom end of the servo motor 1101, a first worm wheel 1103 is meshed with one side of the first worm 1102, a turnover shaft 1104 penetrates through the first worm wheel 1103, and one end of the turnover shaft 1104 is connected with one side of the limiting supporting frame 17;

specifically, as shown in fig. 1 and 3, in use, the first worm 1102 and the first worm wheel 1103 are matched with each other, that is, the first worm wheel 1103 and the turning shaft 1104 are rotated to drive the crankshaft body 16 to turn synchronously, so that the crankshaft body 16 can be polished completely, and the function diversity of the device is improved;

the top end of the supporting base 1 is provided with a crankshaft polishing bracket 7, and one sides of the auxiliary supporting box 13 and the main supporting box 8 are provided with cleaning pipes 9;

the section of the cleaning pipe 9 is L-shaped, and one side of the cleaning pipe 9 is provided with a plurality of groups of spray heads;

specifically, as shown in fig. 1, when in use, a plurality of groups of nozzles are matched with each other so as to completely absorb and remove dust and the like in the polishing process, so as to provide a good working environment for workers;

one end of each cleaning pipe 9 is provided with a connecting pipe 10, and one end of each connecting pipe 10 extends to the outside of the crankshaft polishing bracket 7;

specifically, as shown in fig. 1, when in use, the connecting pipe 10 is connected with an external dust suction device, so that small-particle iron chips in the crankshaft polishing process are extracted through the cleaning pipe 9, and the crankshaft polishing and cleaning functions are achieved.

The working principle is as follows: when the utility model is used, firstly, the two ends of the crankshaft main body 16 are respectively inserted into the limit supporting frame 17, then the turntable 1502 is manually rotated to rotate the limit screw 1501, the movable block 1503 is horizontally moved on the limit screw 1501 by the thread fit of the movable block 1503 and the limit screw 1501, namely, the connecting rod 1504 is pushed to move towards the outer side, and the limit rings 1505 are pushed to move synchronously, and then the two sets of limit rings 1505 are moved towards one side close to the crankshaft main body 16, namely, the two sets of limit rings 1505 are matched to clamp the crankshaft main body 16 tightly, and the crankshaft main body 16 is prevented from being damaged by clamping by the multiple sets of protective convex strips 1506 while the clamping force is improved;

secondly, in the crankshaft polishing process, the servo motor 1101 is driven to drive the first worm 1102 to rotate, the first worm 1102 and the first worm wheel 1103 are meshed with each other, then the first worm wheel 1103 and the turnover shaft 1104 synchronously rotate, the limiting support frame 17 is driven to turn over, the crankshaft main body 16 is driven to synchronously turn over, namely, the polishing angle of the crankshaft main body 16 is adjusted, and therefore the crankshaft main body 16 can be comprehensively polished;

finally, the driving motor 601 drives the second worm 602 to rotate, the second worm 602 is meshed with the second worm wheel 603, namely, the second worm wheel 603 and the connecting shaft 604 rotate synchronously, the crankshaft cleaning roller 605 and the crankshaft cleaning strip 606 are driven to rotate, namely, the surface of the crankshaft main body 16 is cleaned through the crankshaft cleaning strip 606, so that dust adhered to the crankshaft main body 16 in the polishing process can be cleaned, the connecting pipe 10 is connected with external dust suction equipment, namely, small scraps raised in the polishing process can be drawn out through the cleaning pipe 9, part of large-particle iron scraps in the polishing process can fall into the iron scrap collecting box 14 for centralized treatment, the cleaning is comprehensive, and a good working environment is maintained.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a crankshaft polishing strutting arrangement from area clearance function, includes supporting pedestal (1), its characterized in that: the polishing device is characterized in that an adjusting screw rod (2) is installed inside a supporting base (1), one end of the adjusting screw rod (2) extends to the outside of the supporting base (1) and is provided with a rotating handle (4), a threaded block (3) is sleeved on the outer side of the rotating handle (4), a movable support plate (5) is installed at the top end of the threaded block (3), an iron scrap collecting box (14) is installed at the top end of the supporting base (1), a fixed support plate (12) is installed on one side, far away from the movable support plate (5), of the top end of the supporting base (1), an auxiliary support box (13) is installed on one side of the fixed support plate (12), a main support box (8) is installed on one side of the movable support plate (5), a limiting support frame (17) is installed on one side of the main support box (8) and one side of the auxiliary support box (13), a crankshaft main body (16) is connected between the limiting support frames (17), crankshaft limiting support mechanisms (15) are arranged inside the limiting support frames (17), a cleaning mechanism (6) is arranged inside the main support box (8), a crankshaft support box (11) is arranged inside the auxiliary support box (13), and a polishing support box (7) and a polishing support tube (9) are installed on one side of the main support box (7), and the connecting pipe (10) is installed at one end of the cleaning pipe (9), and one end of the connecting pipe (10) extends to the outside of the crankshaft polishing support (7).

2. The crankshaft polishing support device with the cleaning function as claimed in claim 1, wherein: bent axle cleaning mechanism (6) include driving motor (601), and driving motor (601) set up in the inside top of main tributary supporting box (8), second worm (602) are installed to the bottom of driving motor (601), and the meshing of one side of second worm (602) has second worm wheel (603), connecting axle (604) has been run through to the inside of second worm wheel (603), and the one end of connecting axle (604) extends to the outside of main tributary supporting box (8) and installs bent axle cleaning roller (605), bent axle cleaning strip (606) are evenly installed to the outside of bent axle cleaning roller (605).

3. The crankshaft polishing supporting device with the cleaning function as claimed in claim 2, wherein: the crankshaft cleaning strips (606) are arranged on the outer side of the crankshaft cleaning roller (605) in multiple groups, and the lengths of the crankshaft cleaning strips (606) in the multiple groups are different.

4. The crankshaft polishing support device with the cleaning function as claimed in claim 1, wherein: the cross section of the cleaning pipe (9) is L-shaped, and a plurality of groups of spray heads are arranged on one side of the cleaning pipe (9).

5. The crankshaft polishing support device with the cleaning function as claimed in claim 1, wherein: crankshaft turnover mechanism (11) include servo motor (1101), and servo motor (1101) set up in the inside of vice supporting box (13), first worm (1102) are installed to the bottom of servo motor (1101), and the meshing of one side of first worm (1102) has first worm wheel (1103), the inside of first worm wheel (1103) is run through there is trip shaft (1104), and the one end of trip shaft (1104) is connected with one side of spacing carriage (17).

6. The crankshaft polishing support device with the cleaning function as claimed in claim 1, wherein: the crankshaft limiting and supporting mechanism (15) comprises two groups of limiting screw rods (1501), the two groups of limiting screw rods (1501) are arranged inside a limiting and supporting frame (17), one ends of the limiting screw rods (1501) extend to the outside of the limiting and supporting frame (17) and are provided with turntables (1502), movable blocks (1503) are sleeved at two ends of the outer side of the limiting screw rods (1501), connecting rods (1504) are arranged on one sides of the movable blocks (1503), one ends of the connecting rods (1504) are connected with limiting rings (1505), and protective convex strips (1506) are evenly arranged inside the limiting rings (1505).

7. The crankshaft polishing support device with the cleaning function as claimed in claim 6, wherein: the protection convex strip (1506) is provided with a plurality of groups in the inner part of the limit ring (1505), and the plurality of groups of the protection convex strip (1506) are distributed in a ring shape.

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