CN202321994U - Lifting appliance for diesel engine body processing production line - Google Patents
Lifting appliance for diesel engine body processing production line Download PDFInfo
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- CN202321994U CN202321994U CN201120402130XU CN201120402130U CN202321994U CN 202321994 U CN202321994 U CN 202321994U CN 201120402130X U CN201120402130X U CN 201120402130XU CN 201120402130 U CN201120402130 U CN 201120402130U CN 202321994 U CN202321994 U CN 202321994U
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- rotating shaft
- bearing
- slide
- slide block
- rotating disk
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Abstract
The utility model relates to a lifting appliance for a diesel engine body processing production line, which comprises a lifting appliance body, a lifting eye A, a lifting eye B, a revolving body, a shaft core body, a spacing support saddle body and a handle bracket body, wherein the shaft core body is mounted below the lifting appliance body; the revolving body is arranged at the front end of the shaft core body; the handle bracket body is fixed on the rear end surface of a rotary table of the shaft core body through a bolt; the handle bracket body, the rotary table, a rotating shaft, the revolving body and the like form a rotating body taking the rotating shaft as the central shaft; the spacing support saddle body is arranged above the shaft core body; and the rotating shaft can be locked by the spacing support saddle body, so as to prevent a workpiece from rotating during the lifting process. The lifting appliance has the advantages that the function of lifting a diesel engine body fast is achieved, and various postures of the diesel engine body can be changed flexibly, so as to meet the requirements of the transportation process of the diesel engine body processing production line. Through the adoption of the lifting appliance, the structure of a transportation device can be simplified, the manufacturing cost of the production line can be reduced, and the production efficiency can be improved.
Description
Technical field
The utility model relates to a kind of machinework manufacturing line suspender, specifically a kind of suspender that is used for processing diesel engine body manufacturing line.
Background technology
Diesel motor manufacturing enterprise usually forms multiple working procedure in processing diesel engine body flow production line, utilize many lathes that same body is processed.Existing techniques is with the assigned address of suspender with body handling to corresponding lathe; Because of each working procedure processing content difference; The attitude that body gets into each lathe requires also to have nothing in common with each other, and with suspender body is winched to feedway again after the processing and is transported to down the processing that a machine tool carries out another procedure.The feedway (automatic or manual) of manufacturing line at present commonly used all is laid with cylinder; It is that front end face, body rear end face, body bottom surface and body end face move through contacting with cylinder that body to be processed has only the burnishing surface that utilizes itself, could guarantee when body is carried steady, laborsaving.If body one of which to be processed side is uneven, as exhaust side or body air inlet side etc., the body of situation like that then can't be implemented to be transported to next procedure through cylinder.
When operation requires body exhaust side or body air inlet side down, and when advancing or going out in the lathe assigned address, traditional suspender only can the handling body and can't change the body attitude, therefore also just can not satisfy the feedway requirement.
The existing techniques solution is: this operation body of feedway the position of process turning device is set; After utilizing turning device to turn to the body attitude that manufacturing procedure requires earlier the body on the feedway, use assigned address in traditional suspender handling to the lathe again.After the completion of processing, to turning device, the body attitude of overturning again is transported to the subsequent processing position to satisfy the feedway requirement with traditional suspender handling in elder generation.
Use traditional suspender and have following deficiency:
1. traditional suspender can't change the body attitude in the handling process;
Feedway multiple body attitude turning device must be set and be provided with special give, pusher, could satisfy the requirement that changes the body attitude in the machinework, cause the production line structure complicated, cost is high;
3. be vulnerable to collide with and dangerous at the turning device upper machine body;
4. feedway is in carrying the body process, must through upset repeatedly with special give, pusher moves, move loaded down with trivial details, influence set frame and add Production Line efficient.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of suspender not only to possess the function of handling body apace, but also the positioning machine structural reform becomes its various attitudes neatly.
The purpose of the utility model is achieved through following technical scheme:
A kind of suspender that is used for processing diesel engine body manufacturing line includes suspender body 21, hanger A23 and hanger B25, also comprises the gyro-rotor, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body 21 belows.
Gyro-rotor is the group welding piece of integral type, comprises two cramp bars 3, axle 5 and attaching parts 4.Attaching parts 4 is flat cuboid, is set side by side with a centre hole and two side openings on it, and the two side holes distance on the attaching parts 4 is set to two kinds of size: 96mm (during body cylinder pitch-row 96mm), 110mm (during body cylinder pitch-row 110mm).
One end of axle 5 is captiveed joint with the central hole of the aft end face of attaching parts 4, and an end of two cramp bars 3 is captiveed joint with two side openings of the front end face of attaching parts 4 respectively, and two cramp bars 3 are parallel to each other.Front end and middle part on two cramp bars 3 are arranged with step disk 2 respectively, and step disk 2 external diameters are set to two kinds of sizes: φ 74mm (during body cylinder diameter φ 83mm), φ 81mm (during body cylinder diameter φ 90mm).
The axle core body includes bearing seat 17, rotating shaft 19, axle sleeve 18, front end cover 20, rear side housing 16, circular nut A11, rotating disk 10 and circular nut B15.Bearing seat 17 is a hollow cylindrical body, and bearing seat 17 outer middle side parts are provided with flange, are provided with stepped counterbore on the front and back end in bearing seat 17 with one heart.
Rotating disk 10 is the open circles disk body, and it is along being provided with two rotating disk positioning grooves 26 on the outline circumference in uniform way.
Rotating shaft 19 is a hollow shaft, and its outside one end is provided with shoulder, and the other end is a screw rod.
Rotating shaft 19 is positioned at bearing seat 17, and is connected with bearing seat 17 with rear bearing through front bearing, and front bearing and rear bearing are radial ball bearing, are arranged with axle sleeve 18 in the rotating shaft 19 between front bearing and the rear bearing.Be arranged with front end cover 20 on the shoulder end of rotating shaft 19, front end cover 20 is connecting an end of bearing seat 17 through screw.Stretch out outside the front end cover 20 for 1/3 section the end of rotating shaft 19 shoulders; Be set on the axle 5 with an end of front end cover 20 cooresponding rotating shafts 19, and connecting attaching parts 4 through screw.The shoulder of rotating shaft 19 is against the outer end of the inner ring of front bearing; The screw rod end cooperation of rotating shaft 19 is provided with circular nut B15; The inboard axial end portion of circular nut B15 is against the outer end of the inner ring of rear bearing; Be connected with rotating disk 10 through key in the rotating shaft 19 in the circular nut B15 outside, cooperate on the screw rod in rotating disk 10 outsides to be provided with circular nut A11.Be arranged with rear side housing 16 on the circular nut B15, rear side housing 16 is connecting the other end of bearing seat 17 through screw retention.Be provided with the gap between the end face of rotating disk 10 inboards and rear side housing 16, the gap is 1mm.Front bearing and rear bearing are radial ball bearing.
The axle core body is installed in suspender body 21 belows through the flange in bearing seat 17 outsides, and gyro-rotor is positioned at the front end of a core body, and the handle bracket body is arranged on the rear end of a core body.
The handle bracket body includes handle bracket 13 and handle 14, and handle bracket 13 is the U-shaped support, and handle 14 connects the open end that is positioned at handle bracket 13, and screw retention is passed through on rotating disk 10 aft end faces of axle core body in the middle part of handle bracket 13.
It is the rotor of center shaft that handle bracket body, circular nut B15, rotating disk 10, circular nut A11, rotating shaft 19, axle sleeve 18 and gyro-rotor constitute with rotating shaft 19.
Spacing bearing body includes slide 6, spring 7, handle 8 and slide block 9.On bearing seat 17, slide 6 is the cavity body that axially connects to slide 6 through screw retention, and both sides are provided with chute in cavity body, offer the long waist shaped hole at the top of slide 6.Spring 7 is arranged in the slide 6 with slide block 9, and spring 7 one ends are against the outside of bearing seat 17 flanges, and an end contacts with the afterbody of slide block 9; Be provided with handle 8 at the top of slide block 9, and handle 8 is positioned at the long waist shaped hole of slide 6.
The utility model adopts technique scheme to compare with existing techniques, has the advantage of following several aspects:
1. the utility model has increased the function that changes the body attitude, in handling body process, but at high speed, changes the body attitude neatly, and is easy and simple to handle, can enhance productivity;
2. the utility model can add the structure of the feedway of manufacturing line, the cost cost that the reduction machine adds manufacturing line by the simplification machine.
Description of drawings
Hanger structure scheme drawing after Fig. 1 handling body and the attitude of overturning.
Hanger structure scheme drawing during state of nature behind Fig. 2 handling body.
Fig. 3 cuts open to the view structure scheme drawing for Fig. 1 P-P.
Fig. 4 is that Fig. 1 K is to the view structure scheme drawing.
Fig. 5 is that Fig. 1 Q is to the view structure scheme drawing.
Constitution diagram when Fig. 6 slide block 9 does not insert rotating disk positioning groove 26.
Among the figure: 28 body front end faces, 29 body rear end faces, 30 body end faces, 31 body bottom surfaces 32,27 body exhaust sides, body 1 supporting disk, 2 cramp bar 3 connectors, 4 axle 5 slides, 6 spring 7 handles, 8 slide block 9 rotating disks, 10 round nut A11 key 12 handle brackets, 13 handle 14 round nut B15 rear end caps, 16 bearing block 17 axle sleeves, 18 rotating shaft 19 drive end bearing brackets, 20 suspender body 21 connecting rods, 22 hanger A23 spacer 24 hanger B25 rotating disk locating slots, 26 body air inlet sides.
The specific embodiment
Structure and each parts effect and principle of work like the expressed the utility model of Fig. 1, Fig. 2 and Fig. 3:
A kind of suspender that is used for processing diesel engine body manufacturing line includes suspender body 21, hanger A23 and hanger B25, also comprises the gyro-rotor, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body 21 belows.
Gyro-rotor is the group welding piece of integral type, comprises two cramp bars 3, axle 5 and attaching parts 4.Attaching parts 4 is flat cuboid, is set side by side with a centre hole and two side openings on it, and the two side holes distance on the attaching parts 4 is set to two kinds of size: 96mm (during body cylinder pitch-row 96mm), 110mm (during body cylinder pitch-row 110mm).
One end of axle 5 is captiveed joint with the central hole of the aft end face of attaching parts 4, and an end of two cramp bars 3 is captiveed joint with two side openings of the front end face of attaching parts 4 respectively, and two cramp bars 3 are parallel to each other.Front end and middle part on two cramp bars 3 are arranged with step disk 2 respectively, and step disk 2 external diameters are set to two kinds of sizes: φ 74mm (during body cylinder diameter φ 83mm), φ 81mm (during body cylinder diameter φ 90mm).
The axle core body includes bearing seat 17, rotating shaft 19, axle sleeve 18, front end cover 20, rear side housing 16, circular nut A11, rotating disk 10 and circular nut B15.Bearing seat 17 is a hollow cylindrical body, and bearing seat 17 outer middle side parts are provided with flange, are provided with stepped counterbore on the front and back end in bearing seat 17 with one heart.
Rotating disk 10 is the open circles disk body, and it is along being provided with two rotating disk positioning grooves 26 on the outline circumference in uniform way.
Rotating shaft 19 is a hollow shaft, and its outside one end is provided with shoulder, and the other end is a screw rod.
Rotating shaft 19 is positioned at bearing seat 17, and is connected with bearing seat 17 with rear bearing through front bearing, and front bearing and rear bearing are radial ball bearing, are arranged with axle sleeve 18 in the rotating shaft 19 between front bearing and the rear bearing.Be arranged with front end cover 20 on the shoulder end of rotating shaft 19, front end cover 20 is connecting an end of bearing seat 17 through screw.Stretch out outside the front end cover 20 for 1/3 section the end of rotating shaft 19 shoulders; Be set on the axle 5 with an end of front end cover 20 cooresponding rotating shafts 19, and connecting attaching parts 4 through screw.The shoulder of rotating shaft 19 is against the outer end of the inner ring of front bearing; The screw rod end cooperation of rotating shaft 19 is provided with circular nut B15; The inboard axial end portion of circular nut B15 is against the outer end of the inner ring of rear bearing; Be connected with rotating disk 10 through key in the rotating shaft 19 in the circular nut B15 outside, cooperate on the screw rod in rotating disk 10 outsides to be provided with circular nut A11.Be arranged with rear side housing 16 on the circular nut B15, rear side housing 16 is connecting the other end of bearing seat 17 through screw retention.Be provided with the gap between the end face of rotating disk 10 inboards and rear side housing 16, the gap is 1mm.
The axle core body is installed in suspender body 21 belows through the flange in bearing seat 17 outsides, and gyro-rotor is positioned at the front end of a core body, and the handle bracket body is arranged on the rear end of a core body.
The handle bracket body includes handle bracket 13 and handle 14, and handle bracket 13 is the U-shaped support, and handle 14 connects the open end that is positioned at handle bracket 13, and screw retention is passed through on rotating disk 10 aft end faces of axle core body in the middle part of handle bracket 13.
It is the rotor of center shaft that handle bracket body, circular nut B15, rotating disk 10, circular nut A11, rotating shaft 19, axle sleeve 18 and gyro-rotor constitute with rotating shaft 19.
Spacing bearing body includes slide 6, spring 7, handle 8 and slide block 9.On bearing seat 17, slide 6 is the cavity body that axially connects to slide 6 through screw retention, and both sides are provided with chute in cavity body, offer the long waist shaped hole at the top of slide 6.Spring 7 is arranged in the slide 6 with slide block 9, and spring 7 one ends are against the outside of bearing seat 17 flanges, and an end contacts with the afterbody of slide block 9; Be provided with handle 8 at the top of slide block 9, and handle 8 is positioned at the long waist shaped hole of slide 6.
During body 1 attitude as shown in Figure 6, because of slide block 9 does not insert in the rotating disk positioning groove 26 as yet, manual operation handle 14 can form different attitudes by arbitrary overturn body 1.When body 1 attitude by 90 ° of body front end face 29 (shown in Figure 2) cw upsets down to body exhaust side 28 90 ° of (shown in Figure 1) or conter clockwise upsets down to body air inlet side 27 down the time; Slide block 9 is under spring 7 application forces; Automatically insert rotating disk positioning groove 26, body 1 attitude is locked.
Structure like the expressed the utility model of Fig. 1, Fig. 2 and Fig. 5; On its suspender body 21 with nut and two-thread screw fixedly hanger B25 and spacer 24; With reference to the different installation site of Fig. 1, selection hanger B25 shown in Figure 2 and spacer 24, can obtain the rational hoisting point position of this suspender, can make this suspender sling body 1 and lock attitude after; Its rotation axis is tending towards level attitude, is convenient to body 1 and loads and unloads at the lathe assigned address.
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
Embodiment:
Use method of operation like the expressed the utility model of Fig. 1, Fig. 2:
Body 1 residing attitude on feedway be body front end face 29 down, insert step disk 2 in the bodies 1 cylinder hole manual control sling height and this suspender handle 14 positions;
2. manual control lifting appliance lifting, rotation axis relatively, body front end face 29 is laid particular stress on, therefore body 1 attitude of the state of nature after the lifting be body front end face 29 down;
3. 90 ° of (shown in Figure 1) or conter clockwise upsets down are to body air inlet side 27 down the time to body exhaust side 28 for 90 ° of artificial revolving handle 14 cws upsets, and slide block 9 inserts rotating disk positioning grooves 26 automatically, and body 1 attitude is locked;
4. the manual control lifting appliance is processed body 1 handling to lathe assigned address;
5. completion of processing, manual control lifting appliance be body 1 handling to feedway top, and artificial pushing handle 8 as shown in Figure 6 overcomes spring 7 power and drives slide block 9 to be made and break away from rotating disk positioning groove 26, and body 1 front end face 29 overturns down because of laying particular stress on nature;
6. the manual control lifting appliance is placed on body 1 on the feedway, is delivered to next process processing.
Claims (5)
1. suspender that is used for processing diesel engine body manufacturing line; Include suspender body (21), hanger A (23) and hanger B (25), it is characterized in that: also comprise the gyro-rotor, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body (21) below;
Gyro-rotor is the group welding piece of integral type, comprises two cramp bars (3), axle (5) and attaching parts (4); Attaching parts (4) is flat cuboid, is set side by side with a centre hole and two side openings on it; One end of axle (5) is captiveed joint with the central hole of the aft end face of attaching parts (4), and an end of two cramp bars (3) is captiveed joint with two side openings of the front end face of attaching parts (4) respectively, and two cramp bars (3) are parallel to each other; Front end on two cramp bars (3) and middle part are arranged with step disk (2) respectively;
The axle core body includes bearing seat (17), rotating shaft (19), axle sleeve (18), front end cover (20), rear side housing (16), circular nut A (11), rotating disk (10) and circular nut B (15); Said bearing seat (17) is a hollow cylindrical body, and the outer middle side part of bearing seat (17) is provided with flange, is provided with stepped counterbore with one heart on the front and back end in bearing seat (17);
Said rotating disk (10) is the open circles disk body, and it is along being provided with two rotating disk positioning grooves (26) on the outline circumference in uniform way;
Said rotating shaft (19) is a hollow shaft, and its outside one end is provided with shoulder, and the other end is a screw rod;
Said rotating shaft (19) is positioned at bearing seat (17), and is connected with bearing seat (17) with rear bearing through front bearing, is arranged with axle sleeve (18) in the rotating shaft between front bearing and the rear bearing (19); Be arranged with front end cover (20) on the shoulder end of rotating shaft (19), front end cover (20) is connecting an end of bearing seat (17) through screw; Stretch out outside the front end cover (20) for 1/3 section the end of rotating shaft (19) shoulder; Be set on the axle (5) with an end of the cooresponding rotating shaft of front end cover (20) (19), and connecting attaching parts (4) through screw; The shoulder of rotating shaft (19) is against the outer end of the inner ring of front bearing; The screw rod end cooperation of rotating shaft (19) is provided with circular nut B (15); The inboard axial end portion of circular nut B (15) is against the outer end of the inner ring of rear bearing; The rotating shaft (19) in circular nut B (15) outside is gone up and is connected with rotating disk (10) through key, cooperates on the screw rod in rotating disk (10) outside to be provided with circular nut A (11); Be arranged with rear side housing (16) on the circular nut B (15), rear side housing (16) is connecting the other end of bearing seat (17) through screw retention; Be provided with the gap between the end face of said rotating disk (10) inboard and rear side housing (16);
The axle core body is installed in suspender body (21) below through the flange in bearing seat (17) outside, and gyro-rotor is positioned at the front end of a core body, and the handle bracket body is arranged on the rear end of a core body;
The handle bracket body includes handle bracket (13) and handle (14); Handle bracket (13) is the U-shaped support; Handle (14) connects the open end that is positioned at handle bracket (13), and screw retention is passed through on rotating disk (10) aft end face of axle core body in the middle part of handle bracket (13);
It is the rotor of center shaft that said handle bracket body, circular nut B (15), rotating disk (10), circular nut A (11), rotating shaft (19), axle sleeve (18) and gyro-rotor constitute with rotating shaft (19);
Spacing bearing body includes slide (6), spring (7), handle (8) and slide block (9); On bearing seat (17), slide (6) is the cavity body that axially connects to slide (6) through screw retention, and both sides are provided with chute in cavity body, offer the long waist shaped hole at the top of slide (6); Spring (7) and slide block (9) are arranged in the slide (6), and spring (7) one ends are against the outside of bearing seat (17) flange, and an end contacts with the afterbody of slide block (9); Be provided with handle (8) at the top of slide block (9), and handle (8) is positioned at the long waist shaped hole of slide (6);
Slide block (9) in the slide (6) can form two states through the position that handle (8) is positioned the long waist shaped hole under the effect of spring force: the slide block contraction state; Be that slide block (9) shrinks in slide (6), be separated with the 2mm gap between slide block (9) termination and rotating disk (10); Slide block stretches out state, and promptly slide block (9) stretches out outside slide (6), and slide block (9) termination is stretched in the rotating disk positioning groove (26) of rotating disk (10).
2. a kind of suspender that is used for processing diesel engine body manufacturing line according to claim 1, it is characterized in that: said front bearing and rear bearing are radial ball bearing.
3. a kind of suspender that is used for processing diesel engine body manufacturing line according to claim 1 is characterized in that: the gap between the end face of the inboard of said rotating disk (10) and rear side housing (16) is 1mm.
4. a kind of suspender that is used for processing diesel engine body manufacturing line according to claim 1 is characterized in that: when the body cylinder diameter was φ 83mm, said step disk (2) external diameter was φ 74mm; When the body cylinder diameter was φ 90mm, said step disk (2) external diameter was φ 81mm.
5. a kind of suspender that is used for processing diesel engine body manufacturing line according to claim 1 is characterized in that: when body cylinder pitch-row was 96mm, the two side holes distance on the said attaching parts (4) was 96mm; When body cylinder pitch-row was 110mm, the two side holes distance on the said attaching parts (4) was 110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120402130XU CN202321994U (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for diesel engine body processing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120402130XU CN202321994U (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for diesel engine body processing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321994U true CN202321994U (en) | 2012-07-11 |
Family
ID=46433984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120402130XU Withdrawn - After Issue CN202321994U (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for diesel engine body processing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357832A (en) * | 2011-10-21 | 2012-02-22 | 安徽江淮汽车股份有限公司 | Lifting appliance for production line for machining engine body of diesel engine |
| CN105600673A (en) * | 2016-03-30 | 2016-05-25 | 江苏科技大学 | Flywheel hanger of diesel engine for automobile |
| CN107285188A (en) * | 2017-07-26 | 2017-10-24 | 重庆长安汽车股份有限公司 | A kind of stone tongs for lower cylinder body of engine |
| CN112573406A (en) * | 2019-09-29 | 2021-03-30 | 中冶宝钢技术服务有限公司 | Hoisting and transporting device |
-
2011
- 2011-10-21 CN CN201120402130XU patent/CN202321994U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357832A (en) * | 2011-10-21 | 2012-02-22 | 安徽江淮汽车股份有限公司 | Lifting appliance for production line for machining engine body of diesel engine |
| CN105600673A (en) * | 2016-03-30 | 2016-05-25 | 江苏科技大学 | Flywheel hanger of diesel engine for automobile |
| CN107285188A (en) * | 2017-07-26 | 2017-10-24 | 重庆长安汽车股份有限公司 | A kind of stone tongs for lower cylinder body of engine |
| CN107285188B (en) * | 2017-07-26 | 2019-05-03 | 重庆长安汽车股份有限公司 | A kind of stone tongs for lower cylinder body of engine |
| CN112573406A (en) * | 2019-09-29 | 2021-03-30 | 中冶宝钢技术服务有限公司 | Hoisting and transporting device |
| CN112573406B (en) * | 2019-09-29 | 2023-02-07 | 中冶宝钢技术服务有限公司 | Hoisting and transporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |