CN102357832B - Lifting appliance for production line for machining engine body of diesel engine - Google Patents
Lifting appliance for production line for machining engine body of diesel engine Download PDFInfo
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- CN102357832B CN102357832B CN 201110321009 CN201110321009A CN102357832B CN 102357832 B CN102357832 B CN 102357832B CN 201110321009 CN201110321009 CN 201110321009 CN 201110321009 A CN201110321009 A CN 201110321009A CN 102357832 B CN102357832 B CN 102357832B
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Abstract
The invention relates to a lifting appliance for a production line for machining an engine body of a diesel engine. The lifting appliance comprises a lifting appliance body, a lifting lug A, a lifting lug B, a revolution body, a shaft core body, a limit support body and a handle support body, wherein the shaft core body is arranged below the lifting appliance body; the revolution body is arranged at the front end of the shaft core body; the handle support body is fixed on the rear end face of a rotating disc of the shaft core body by a screw; the handle support body, the rotating disc, a rotating shaft, the revolution body and the like form a rotary body which takes the rotating shaft as a central shaft; and the limit support body is arranged above the shaft core body and can lock the rotating shaft to prevent workpieces from rotating in the lifting process. The lifting appliance has a function of lifting the engine body quickly and can also flexibly overturn the engine body and change various attitudes of the engine body so as to meet the requirement of the conveying process of the machining production line of the diesel engine. By using the lifting appliance, a structure of a conveying 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 present invention relates to a kind of machined production line suspender, specifically a kind of suspender for processing diesel engine body production line.
Background technology
Diesel engine manufacturing enterprise usually forms multiple working procedure in processing diesel engine body production line, utilize many lathes that same body is processed.Existing technology is with the assigned address of body handling to corresponding lathe with suspender, because of each operation processing content difference, the attitude that body enters each lathe requires also to have nothing in common with each other, and with suspender body is winched to conveying device again after the processing and is transported to down the processing that a machine tool carries out another procedure.The conveying device (automatic or manual) of production 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 are mobile by 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 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 by 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 conveying device requirement.
Existing technology solution is: this operation body of conveying device 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 conveying device, use traditional suspender handling assigned address to the lathe again.After the completion of processing, to turning device, the body attitude of overturning again requires to be transported to the subsequent processing position to satisfy conveying device 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;
Conveying device 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 machined, cause integral production line structure complexity, the cost height;
3. be vulnerable to collide with and dangerous at the turning device upper machine body;
4. conveying device is in carrying the body process, must and special send through upset repeatedly, pusher moves, move loaded down with trivial details, influence set frame and add Production Line efficient.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of suspender not only to possess the function of handling body rapidly, but also the tipper structural reform becomes its various attitudes neatly.
Purpose of the present invention is achieved by the following technical programs:
A kind of suspender for processing diesel engine body production line includes suspender body 21, hanger A23 and hanger B25, also comprises the revolving body, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body 21 belows.
Revolving body is the group welding piece of integral type, comprises two cramp bars 3, axle 5 and connector 4.Connector 4 is flat cuboid, is set side by side with a centre bore and two side openings on it, and two side holes on the connector 4 distance is set to two kinds of sizes: during 96mm(body cylinder pitch-row 96mm), during 110mm(body cylinder pitch-row 110mm).
One end of axle 5 is fixedlyed connected with the central hole of the rear end face of connector 4, and an end of two cramp bars 3 is fixedlyed connected with two side openings of the front end face of connector 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 supporting disk 2 respectively, and supporting disk 2 external diameters are set to two kinds of sizes: during φ 74mm(body cylinder diameter φ 83mm), during φ 81mm(body cylinder diameter φ 90mm).
The axle core body includes bearing block 17, rotating shaft 19, axle sleeve 18, drive end bearing bracket 20, rear end cap 16, round nut A11, rotating disk 10 and round nut B15.Bearing block 17 is hollow cylindrical body, and bearing block 17 outer middle side parts are provided with ring flange, are provided with stepped counterbore on the front and back end in bearing block 17 with one heart.
Rotating disk 10 is the open circles disk body, and it is along being provided with two rotating disk locating slots 26 on the outline circumference in uniform way.
Rotating shaft 19 is hollow shaft, and its outside one end is provided with shoulder, and the other end is screw rod.
Rotating shaft 19 is positioned at bearing block 17, and is connected with bearing block 17 with rear bearing by fore bearing, and fore bearing and rear bearing are radial ball bearing, are arranged with axle sleeve 18 in the rotating shaft 19 between fore bearing and the rear bearing.Be arranged with drive end bearing bracket 20 on the shoulder end of rotating shaft 19, drive end bearing bracket 20 is connecting an end of bearing block 17 by screw.Stretch out outside the drive end bearing bracket 20 for 1/3 section the end of rotating shaft 19 shoulders; One end of the rotating shaft 19 corresponding with drive end bearing bracket 20 is set on the axle 5, and is connecting connector 4 by screw.The shoulder of rotating shaft 19 is against the outer end of the inner ring of fore bearing, the screw rod end cooperation of rotating shaft 19 is provided with round nut B15, the inboard axial end portion of round nut B15 is against the outer end of the inner ring of rear bearing, be connected with rotating disk 10 by key in the rotating shaft 19 in the round nut B15 outside, cooperate on the screw rod in rotating disk 10 outsides to be provided with round nut A11.Be arranged with rear end cap 16 on the round nut B15, rear end cap 16 by screw fixedly connected the other end of bearing block 17.Be provided with the gap between the end face of rotating disk 10 inboards and rear end cap 16, the gap is 1mm.
The axle core body is installed in suspender body 21 belows by the ring flange in bearing block 17 outsides, and revolving body 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 openend that is positioned at handle bracket 13, and the middle part of handle bracket 13 is fixed on rotating disk 10 rear end faces of a core body by screw.
Handle bracket body, round nut B15, rotating disk 10, round nut A11, rotating shaft 19, axle sleeve 18 and revolving body constitute the rotor of axle centered by rotating shaft 19.
Spacing bearing body includes slide 6, spring 7, handle 8 and slide block 9.Slide 6 is fixed on the bearing block 17 by screw, and slide 6 is the cavity body that axially connects, 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 block 17 ring 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 present invention adopts technique scheme to compare with existing technology, has the advantage of following several aspects:
1. the present invention has increased the function that changes the body attitude, in handling body process, can change the body attitude fast, neatly, and is easy and simple to handle, can enhance productivity;
2. the present invention can add the structure of the conveying device of production line, the cost cost that the reduction machine adds production line by the simplification machine.
Description of drawings
Hanger structure schematic diagram after Fig. 1 handling body and the attitude of overturning.
Hanger structure schematic diagram during nature behind Fig. 2 handling body.
Fig. 3 cuts open to the view structure schematic diagram for Fig. 1 P-P.
Fig. 4 is that Fig. 1 K is to the view structure schematic diagram.
Fig. 5 is that Fig. 1 Q is to the view structure schematic diagram.
State diagram when Fig. 6 slide block 9 does not insert rotating disk locating slot 26.
In the drawings: body 1 Support plate 2 Support rod 3 Connecting member 4 Spindle 5 Slider 6 Spring 7 Handle 8 Slider 9 Turntable 10 round nut A11 key 12 handle bracket 13 handle 14 round nut B15 bearing end cap 16 17 bushings 18 shaft 19 front cover 20 hanging concrete 21 connecting rod 22 lug A 23 spacer 24 lug B 25 turntable positioning groove 26 airframe inlet side 27 airframe exhaust side 28 body front face 29 body rear end 30 airframe top 31 underside of the body 32.
The specific embodiment
As Fig. 1, Fig. 2 and expressed structure of the present invention and each parts effect and the operation principle of Fig. 3:
A kind of suspender for processing diesel engine body production line includes suspender body 21, hanger A23 and hanger B25, also comprises the revolving body, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body 21 belows.
Revolving body is the group welding piece of integral type, comprises two cramp bars 3, axle 5 and connector 4.Connector 4 is flat cuboid, is set side by side with a centre bore and two side openings on it, and two side holes on the connector 4 distance is set to two kinds of sizes: during 96mm(body cylinder pitch-row 96mm), during 110mm(body cylinder pitch-row 110mm).
One end of axle 5 is fixedlyed connected with the central hole of the rear end face of connector 4, and an end of two cramp bars 3 is fixedlyed connected with two side openings of the front end face of connector 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 supporting disk 2 respectively, and supporting disk 2 external diameters are set to two kinds of sizes: during φ 74mm(body cylinder diameter φ 83mm), during φ 81mm(body cylinder diameter φ 90mm).
The axle core body includes bearing block 17, rotating shaft 19, axle sleeve 18, drive end bearing bracket 20, rear end cap 16, round nut A11, rotating disk 10 and round nut B15.Bearing block 17 is hollow cylindrical body, and bearing block 17 outer middle side parts are provided with ring flange, are provided with stepped counterbore on the front and back end in bearing block 17 with one heart.
Rotating disk 10 is the open circles disk body, and it is along being provided with two rotating disk locating slots 26 on the outline circumference in uniform way.
Rotating shaft 19 is hollow shaft, and its outside one end is provided with shoulder, and the other end is screw rod.
Rotating shaft 19 is positioned at bearing block 17, and is connected with bearing block 17 with rear bearing by fore bearing, and fore bearing and rear bearing are radial ball bearing, are arranged with axle sleeve 18 in the rotating shaft 19 between fore bearing and the rear bearing.Be arranged with drive end bearing bracket 20 on the shoulder end of rotating shaft 19, drive end bearing bracket 20 is connecting an end of bearing block 17 by screw.Stretch out outside the drive end bearing bracket 20 for 1/3 section the end of rotating shaft 19 shoulders; One end of the rotating shaft 19 corresponding with drive end bearing bracket 20 is set on the axle 5, and is connecting connector 4 by screw.The shoulder of rotating shaft 19 is against the outer end of the inner ring of fore bearing, the screw rod end cooperation of rotating shaft 19 is provided with round nut B15, the inboard axial end portion of round nut B15 is against the outer end of the inner ring of rear bearing, be connected with rotating disk 10 by key in the rotating shaft 19 in the round nut B15 outside, cooperate on the screw rod in rotating disk 10 outsides to be provided with round nut A11.Be arranged with rear end cap 16 on the round nut B15, rear end cap 16 by screw fixedly connected the other end of bearing block 17.Be provided with the gap between the end face of rotating disk 10 inboards and rear end cap 16, the gap is 1mm.
The axle core body is installed in suspender body 21 belows by the ring flange in bearing block 17 outsides, and revolving body 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 openend that is positioned at handle bracket 13, and the middle part of handle bracket 13 is fixed on rotating disk 10 rear end faces of a core body by screw.
Handle bracket body, round nut B15, rotating disk 10, round nut A11, rotating shaft 19, axle sleeve 18 and revolving body constitute the rotor of axle centered by rotating shaft 19.
Spacing bearing body includes slide 6, spring 7, handle 8 and slide block 9.Slide 6 is fixed on the bearing block 17 by screw, and slide 6 is the cavity body that axially connects, 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 block 17 ring 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, because slide block 9 does not insert in the rotating disk locating slot 26 as yet, manually-operated handle 14 can form different attitudes by arbitrary overturn body 1 as shown in Figure 6.When body 1 attitude by body front end face 29 down (shown in Figure 2) overturn 90 ° clockwise to body exhaust side 28 (shown in Figure 1) or overturn 90 ° counterclockwise to body air inlet side 27 down the time down, slide block 9 is under spring 7 active forces, automatically insert rotating disk locating slot 26, body 1 attitude is locked.
As Fig. 1, Fig. 2 and the expressed structure of the present invention of Fig. 5, use nut and double threaded screw fixedly hanger B25 and spacer 24 on its suspender body 21, 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 axis of rotation is tending towards horizontal level, is convenient to body 1 and loads and unloads at the lathe assigned address.
Below in conjunction with accompanying drawing, be further described by the present invention of embodiment.
Embodiment
The of the present invention use method of operating expressed as Fig. 1, Fig. 2:
Body 1 residing attitude on conveying device be body front end face 29 down, insert supporting disk 2 in the bodies 1 cylinder hole Artificial Control sling height and this suspender handle 14 positions;
2. Artificial Control boom hoisting lifting, axis of rotation relatively, body front end face 29 is laid particular stress on, therefore body 1 attitude of the nature after the lifting be body front end face 29 down;
3. 90 ° of upsets are to body exhaust side 28 (shown in Figure 1) or overturn 90 ° counterclockwise to body air inlet side 27 down the time down clockwise for artificial revolving handle 14, and slide block 9 inserts rotating disk locating slots 26 automatically, and body 1 attitude is locked;
4. the Artificial Control boom hoisting is processed body 1 handling to lathe assigned address;
5. to the conveying device top, artificial pushing handle 8 overcomes spring 7 power and drives slide block 9 and makes and break away from rotating disk locating slot 26 as shown in Figure 6 with body 1 handling for completion of processing, Artificial Control boom hoisting, and body 1 front end face 29 overturns down because laying particular stress on nature;
6. the Artificial Control boom hoisting is placed on body 1 on the conveying device, is delivered to next process processing.
Claims (5)
1. suspender that is used for processing diesel engine body production line, include suspender body (21), hanger A(23) and hanger B(25), it is characterized in that: also comprise the revolving body, axle core body, spacing bearing body and the handle bracket body that are installed in suspender body (21) below;
Revolving body is the group welding piece of integral type, comprises two cramp bars (3), axle (5) and connector (4); Connector (4) is flat cuboid, is set side by side with a centre bore and two side openings on it; One end of axle (5) is fixedlyed connected with the central hole of the rear end face of connector (4), and an end of two cramp bars (3) is fixedlyed connected with two side openings of the front end face of connector (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 supporting disk (2) respectively;
The axle core body includes bearing block (17), rotating shaft (19), axle sleeve (18), drive end bearing bracket (20), rear end cap (16), round nut A(11), rotating disk (10) and round nut B(15); Described bearing block (17) is hollow cylindrical body, and the outer middle side part of bearing block (17) is provided with ring flange, is provided with stepped counterbore with one heart on the front and back end in bearing block (17);
Described rotating disk (10) is the open circles disk body, and it is along being provided with two rotating disk locating slots (26) on the outline circumference in uniform way;
Described rotating shaft (19) is hollow shaft, and its outside one end is provided with shoulder, and the other end is screw rod;
Described rotating shaft (19) is positioned at bearing block (17), and is connected with bearing block (17) with rear bearing by fore bearing, is arranged with axle sleeve (18) in the rotating shaft between fore bearing and the rear bearing (19); Be arranged with drive end bearing bracket (20) on the shoulder end of rotating shaft (19), drive end bearing bracket (20) is connecting an end of bearing block (17) by screw; Stretch out outside the drive end bearing bracket (20) for 1/3 section the end of rotating shaft (19) shoulder; One end of the rotating shaft (19) corresponding with drive end bearing bracket (20) is set on the axle (5), and is connecting connector (4) by screw; The shoulder of rotating shaft (19) is against the outer end of the inner ring of fore bearing, the screw rod end cooperation of rotating shaft (19) is provided with round nut B(15), round nut B(15) inboard axial end portion is against the outer end of the inner ring of rear bearing, round nut B(15) Wai Ce rotating shaft (19) is gone up and is connected with rotating disk (10) by key, cooperates on the screw rod in rotating disk (10) outside to be provided with round nut A(11); Round nut B(15) be arranged with rear end cap (16) on, rear end cap (16) by screw fixedly connected the other end of bearing block (17); Be provided with the gap between the end face of described rotating disk (10) inboard and rear end cap (16);
The axle core body is installed in suspender body (21) below by the ring flange in bearing block (17) outside, and revolving body 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 openend that is positioned at handle bracket (13), and the middle part of handle bracket (13) is fixed on rotating disk (10) rear end face of a core body by screw;
Described handle bracket body, round nut B(15), rotating disk (10), round nut A(11), rotating shaft (19), axle sleeve (18) and revolving body constitute the rotor of axle centered by rotating shaft (19);
Spacing bearing body includes slide (6), spring (7), handle (8) and slide block (9); Slide (6) is fixed on the bearing block (17) by screw, and slide (6) is the cavity body that axially connects, 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 block (17) ring 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 by 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 namely slide block (9) stretches out outside slide (6), and slide block (9) termination is stretched in the rotating disk locating slot (26) of rotating disk (10).
2. a kind of suspender for processing diesel engine body production line according to claim 1, it is characterized in that: described fore bearing and rear bearing are radial ball bearing.
3. a kind of suspender for processing diesel engine body production line according to claim 1, it is characterized in that: the gap between the end face of the inboard of described rotating disk (10) and rear end cap (16) is 1mm.
4. a kind of suspender for processing diesel engine body production line according to claim 1, it is characterized in that: when the body cylinder diameter was φ 83mm, described supporting disk (2) external diameter was φ 74mm; When the body cylinder diameter was φ 90mm, described supporting disk (2) external diameter was φ 81mm.
5. a kind of suspender for processing diesel engine body production line according to claim 1 is characterized in that: when body cylinder pitch-row was 96mm, the two side holes distance on the described connector (4) was 96mm; When body cylinder pitch-row was 110mm, the two side holes distance on the described connector (4) was 110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110321009 CN102357832B (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for production line for machining engine body of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110321009 CN102357832B (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for production line for machining engine body of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357832A CN102357832A (en) | 2012-02-22 |
| CN102357832B true CN102357832B (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110321009 Active CN102357832B (en) | 2011-10-21 | 2011-10-21 | Lifting appliance for production line for machining engine body of diesel engine |
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| Country | Link |
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| CN (1) | CN102357832B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150343B (en) * | 2014-07-15 | 2016-03-02 | 安徽江淮汽车股份有限公司 | A kind of power-transfer clutch is reached the standard grade assembling suspender |
| CN104891326B (en) * | 2015-06-10 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile front axle suspender |
| CN112548526B (en) * | 2020-12-02 | 2021-12-07 | 安徽江淮汽车集团股份有限公司 | Lifting appliance and knuckle press-mounting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310058Y (en) * | 1997-09-19 | 1999-03-10 | 大连铁力机电技术开发公司 | Universal crane device for engaging disesl engine |
| KR100812530B1 (en) * | 2004-05-31 | 2008-03-12 | 현대중공업 주식회사 | Special lifting tool for spare piston for two stroke diesel engine |
| CN201190083Y (en) * | 2008-04-17 | 2009-02-04 | 南车戚墅堰机车有限公司 | Diesel engine slings |
| CN202321994U (en) * | 2011-10-21 | 2012-07-11 | 安徽江淮汽车股份有限公司 | Lifting appliance for diesel engine body processing production line |
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- 2011-10-21 CN CN 201110321009 patent/CN102357832B/en active Active
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Address after: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |