CN103056657B - Rotary combined tray for forklift transmission assembly - Google Patents
Rotary combined tray for forklift transmission assembly Download PDFInfo
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- CN103056657B CN103056657B CN201310055395.0A CN201310055395A CN103056657B CN 103056657 B CN103056657 B CN 103056657B CN 201310055395 A CN201310055395 A CN 201310055395A CN 103056657 B CN103056657 B CN 103056657B
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- tray
- master tray
- pallet
- gearbox
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Abstract
The invention discloses a tray for forklift transmission assembly. The tray is mainly formed by combining a main tray and an auxiliary tray, wherein the lower part of the main tray is provided with a double-layer horizontal rotating and positioning mechanism, and the upper part of the main tray is provided with a vertical rotating and positioning mechanism; and the auxiliary tray has a disc-shaped structure of which the diameter is the same as that of a flange disc on a transmission. The tray has the advantages of being wide in applicability, low in labor intensity, high in safety, high in efficiency and ensured in quality; the tray can be matched with assembly of five postures of multiple transmissions; the main tray and the auxiliary tray are matched, so that the transmissions can conveniently rotate along an axis of the flange disc, and the labor intensity is greatly reduced; the tray horizontally rotates, so that the forklift transmission operates on a single side is solved, and the position is not required to be changed back and forth; and due to the positioning function of the tray, online automatic press fitting, turning and screwing of the forklift transmission are guaranteed.
Description
Technical field
The invention belongs to mechanical processing technique equipment technology field, be specifically related to the revolution combination pallet for forklift gear-box assembling.
Background technology
Transmission case of automobile fitting surface is generally two to three, and the forklift gear-box helical teeth that change transmission direction more than automobile gearbox is secondary, and have more two operating surfaces, having five faces need assemble.At present, being assemblied on flat operating desk of forklift gear-box is carried out, and operating desk maintains static, and need carry out gap adjustment, therefore need the position repeatedly adjusting forklift gear-box back and forth due to during the assembling of helical teeth pair.Existing assembly method be by manually drag gearbox upset change position, during upset with the ring flange of gearbox one end for fulcrum, manually lift the other end along ring flange circle rotate casing, operation labour intensity large.Meanwhile, because the gearbox other end is non-standard shapes, it is sideling that the gearbox after rotation is placed on platform; For some assembly process of forklift gear-box, the assembling work of gearbox bilateral can only be completed by map function person position.The shortcoming of existing mounting technology is: 1) labour intensity is large: the irregularly shaped of gearbox brings very large difficulty to manually lifting to stand up, and labour intensity is large; 2) assembly quality is not high: because workpiece is not located, and can not realize on-line automaticly press-fiting, stand up and tightening, and automaticity is low, and assembly quality is difficult to ensure; 3) efficiency of assembling is low: forklift gear-box assembling needs bilateral operation, and waste time and energy in map function position back and forth, greatly reduces efficiency of assembling; 4) processing safety is poor: manually lift in the process of standing up, and gearbox is fulcrum with one end, easily breaks away, has potential safety hazard; Workpiece is placed sideling on operating desk simultaneously, poor stability; Ring flange and the operating desk of workpiece are tangent, do not have positioning and locking during placement, are easy to rotate during assembling, reduce the security of operation.
Summary of the invention
In order to reduce labour intensity, improving efficiency of assembling, ensure assembly quality and handling safety, the invention provides a kind of revolution combination pallet for forklift gear-box assembling meeting gearbox multi-pose, multi-faceted and multi-angle assembling demand.
Revolution combination pallet for forklift gear-box assembling comprises substrate 1, master tray 2 and auxiliary pallet 14, is connected between described substrate 1 and master tray 2 by pivoting support 3; Described master tray 2 is circular slab, is circumferentially provided with more than one cotter way concaved 20, and middle part is provided with the groove 32 coordinated with auxiliary pallet 14, and master tray 2 both sides of groove outside are respectively equipped with a pair roller 10, and the wheel shaft of described roller 10 is parallel to master tray 2; Master tray 2 wherein between a pair roller 10 is provided with alignment pin 12 by positioning seat 11, and alignment pin 12 is parallel to the wheel shaft of roller 10; Auxiliary pallet 14 or in being placed in the middle part of master tray 2 groove, or support in vertical by another pair roller 10; The circumferential upper part of auxiliary pallet 14 is arranged with rotates protection quarter butt 18, and both sides, auxiliary pallet 14 top are respectively equipped with the side limited block 15 and side compression block 16 that coordinate with forklift gear-box casing, are provided with lower position block 22 in the middle of bottom; The substrate 1 of master tray 2 outside is provided with extension spring post, extension spring post is connected to one end of extension spring 4, the other end of extension spring 4 is connected to hinge bar 5, the other end of hinge bar 5 is articulated and connected rotating shaft 19, rotating shaft 19 is fixing on substrate 1, the hinge bar 5 corresponding with master tray 2 is provided with upright main alignment pin 6, and main alignment pin 6 and master tray 2 cotter way 20 circumferentially coordinates.
Described master tray 2 be circumferentially arranged with two cotter ways concaved 20.
Described positioning seat 11 is angle steel shape, and wherein side seat board is fixed on master tray 2, and opposite side seat board offers dowel hole, and alignment pin 12 is plugged in dowel hole, and coordinates for dynamic.
Described pivoting support 3 is anodontia single four-point contact ball formula bearing, and model is HSB10.252.
Described auxiliary pallet 14 is the disc identical with the ring flange diameter on gearbox, and the middle part of auxiliary pallet 14 is provided with more than one groove 30, and the upper end of groove 30 is the straight muscle 29 corresponding with gearbox.
Advantageous Effects of the present invention embodies in the following areas:
1) pallet applicability is wide: pallet adapts to gearbox five attitudes and places, and auxiliary pallet is adapted to the coupling of different gearbox;
2) greatly labour intensity is reduced: tray design can realize gearbox along from the light rotation of axis, instead of manually to lift to drag and turns over;
3) assembly quality and automation: pallet has gearbox positioning function, thus realize press-fiting online, stand up and tightening;
4) efficiency of assembling is improved: the horizontal rotation function of pallet solves the one-sided shop problem of forklift gear-box assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is gearbox upright state assembling schematic diagram.
Fig. 3 is for gearbox handstand state assembling schematic diagram.
Fig. 4 is for gearbox just sleeping state assembling schematic diagram.
Fig. 5 is state assembling schematic diagram of lying on the left side for gearbox.
Fig. 6 is for state assembling schematic diagram sleeping on the right side of gearbox.
Fig. 7 is the sectional side elevation of substrate, master tray and pivoting support.
Sequence number in upper figure: substrate 1, master tray 2, pivoting support 3, extension spring 4, hinge bar 5, main alignment pin 6, rotary support seat 7, roller shaft 8, roller 10, positioning seat 11, alignment pin 12, auxiliary pallet 14, side limited block 15, side compression block 16, hold-down bolt 17, rotate protection quarter butt 18, rotating shaft 19, cotter way 20, gearbox 21, lower position block 22, bolt 23, bolt 24, power shaft 25, selector fork assembly 26, the large end 27 of helical teeth assembly, helical teeth assembly small end 28, straight muscle 29, groove 30, bearing 31, groove 32.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the present invention is further described.
See Fig. 1, the revolution combination pallet for forklift gear-box assembling comprises substrate 1, master tray 2 and auxiliary pallet 14 etc.Connected by pivoting support 3 between substrate 1 and master tray 2, see Fig. 7, pivoting support (3) is anodontia single four-point contact ball formula bearing, and model is HSB10.252.
Master tray 2 is circular slab, is circumferentially arranged with two cotter ways concaved 20, and middle part offers the groove 32 coordinated with auxiliary pallet 14, and master tray 2 both sides of groove 32 outside are installed with a pair roller 10 respectively, and the wheel shaft of roller 10 is parallel to master tray 2; Master tray 2 wherein between a pair roller 10 is installed with positioning seat 11, positioning seat 11 is angle steel shape, wherein side seat board is fixed on master tray 2, opposite side seat board offers dowel hole, alignment pin 12 is plugged in dowel hole, and coordinate for dynamic, alignment pin 12 is parallel to the wheel shaft of roller 10.Auxiliary pallet 14 supports in vertical by another pair roller 10, and auxiliary pallet 14 is the disc identical with the ring flange diameter on gearbox, and middle part offers groove 30, and the upper end of groove 30 is the straight muscle 29 corresponding with gearbox.The circumferential upper part symmetry of auxiliary pallet 14 is installed with rotates protection quarter butt 18, and both sides, auxiliary pallet 14 top are installed with the side limited block 15 and side compression block 16 that coordinate with forklift gear-box casing respectively, are installed with lower position block 22 in the middle of bottom.The substrate 1 of master tray 2 outside is installed with extension spring post, extension spring post is connected to one end of extension spring 4, the other end of extension spring 4 is hinged bar 5, the other end of hinge bar 5 is articulated and connected rotating shaft 19, rotating shaft 19 is fixing on substrate 1, the hinge bar 5 corresponding with master tray 2 is installed with upright main alignment pin 6, and main alignment pin 6 and master tray 2 cotter way 20 circumferentially coordinates; Along with master tray 2 is in the automatic location of every 180 degree of circumferencial direction, solving gearbox two sides all can the problem of assembly manipulation.
Embodiment 1
See Fig. 2, during use, first auxiliary pallet 14 is positioned in the groove 32 in the middle part of master tray 2.Lifting gearbox 21 is positioned over auxiliary pallet 14 upper surface, and the side limited block 15 on auxiliary pallet 14 and lower position block 22 carry out spacing from both direction to workpiece.Side compression block 16 on auxiliary pallet 14 is equipped with hold-down bolt 17, and gearbox 21 is locked with auxiliary pallet 14 and is connected by hold-down bolt 17.Now gearbox is positioned on master tray 2 with upright attitude orientation, can carry out the assembly manipulation on gearbox 21 top, as the dismounting of gearbox upper bracket 31, and the installation etc. of spiral shell umbrella in gearbox epicoele.
See Fig. 3, when carrying out the operation of gearbox other end, the gearbox 21 connected together and auxiliary pallet 14 assembly being stood upside down is placed on master tray 2, auxiliary pallet 14 is positioned at above gearbox 21, side limited block 15 on auxiliary pallet 14, hold-down bolt 17 and lower position block 22 carry out spacing and locking from three directions to gear box, and the central hollow groove 30 of auxiliary pallet 14 just in time spatially gets out of the way power shaft 25.Now gearbox is positioned on master tray with handstand attitude, can carry out the assembling of gearbox 21 other end from above, as the installation of power shaft 25, and press-fiting of each bearing in upper surface etc.
Embodiment 2
See Fig. 4, when needs carry out the assembling of gearbox inner cavity chamber, the gearbox 21 connected together and auxiliary pallet 14 assembly being droped to the ground is placed on master tray 2, the ring flange of gearbox 21 is placed on a pair roller 10, alignment pin 12 is inserted in the flange hole on gearbox 21 ring flange, auxiliary pallet 14 is placed on another pair roller 10, and now gearbox 21 is positioned on master tray 2 with just sleeping state location, and the straight muscle 29 of auxiliary pallet 14 one end is just in time concordant with gearbox inner chamber outerplanar.The assembly manipulation of gearbox inner chamber annex can be carried out, as the installation of selector fork assembly 26 from above.
See Fig. 5, when the large end 27 of the helical teeth assembly carrying out gearbox assembles, transfer to alignment pin 12, two circles that gearbox 21 is formed by its ring flange and auxiliary pallet 14 rotate counterclockwise on two pair rollers 10, when the rotation protection quarter butt on auxiliary pallet 14 and roller contact, rotate and stop, alignment pin 12 is inserted in another hole of gearbox flange dish, realize gearbox to rotate and location along 90 degree of own axes, now gearbox 21 is positioned on master tray 2 with attitude orientation of lying on the left side, and then carries out the assembling of the large end 27 of helical teeth assembly of gearbox from above.
See Fig. 6, when the helical teeth assembly small end 28 carrying out gearbox assembles, transfer to alignment pin 12, two circles that gearbox 21 is formed by its ring flange and auxiliary pallet 14, two pair rollers 10 rotate clockwise, when the other end on auxiliary pallet 14 rotates fender rod and other end roller contact, rotate and stop, alignment pin 12 is inserted in another hole of gearbox flange dish, realize gearbox to rotate and location along 180 degree of own axes, now gearbox 21 is positioned on master tray 2 with right side-lying position location, then carries out the assembling of the helical teeth assembly small end 28 of gearbox from above.
Claims (5)
1., for the revolution combination pallet of forklift gear-box assembling, it is characterized in that: comprise substrate (1), master tray (2) and auxiliary pallet (14), connected by pivoting support (3) between described substrate (1) and master tray (2); Described master tray (2) is circular slab, circumferentially be provided with more than one cotter way concaved (20), middle part is provided with the groove (32) coordinated with auxiliary pallet (14), master tray (2) both sides of groove outside are respectively equipped with a pair roller (10), and the wheel shaft of described roller (10) is parallel to master tray (2); Master tray (2) wherein between a pair roller (10) is provided with alignment pin (12) by positioning seat (11), and alignment pin (12) is parallel to the wheel shaft of roller (10); Auxiliary pallet (14) or be placed in the groove at master tray (2) middle part, or supported in vertical by another pair roller (10); The circumferential upper part of auxiliary pallet (14) is arranged with rotates protection quarter butt (18), and auxiliary pallet (14) both sides, top are respectively equipped with the side limited block (15) and side compression block (16) that coordinate with forklift gear-box casing, are provided with lower position block (22) in the middle of bottom; The substrate (1) of master tray (2) outside is provided with extension spring post, extension spring post is connected to one end of extension spring (4), the other end of extension spring (4) is connected to hinge bar (5), the other end of hinge bar (5) is articulated and connected rotating shaft (19), rotating shaft (19) is fixed on substrate (1), the hinge bar (5) corresponding with master tray (2) is provided with upright main alignment pin (6), and main alignment pin (6) coordinates with master tray (2) cotter way circumferentially (20).
2. according to claim 1 for forklift gear-box assembling revolution combination pallet, it is characterized in that: described master tray (2) be circumferentially arranged with two cotter ways concaved (20).
3. the revolution combination pallet for forklift gear-box assembling according to claim 1, it is characterized in that: described positioning seat (11) is angle steel shape, wherein side seat board is fixed on master tray (2), opposite side seat board offers dowel hole, alignment pin (12) is plugged in dowel hole, and coordinates for dynamic.
4. the revolution combination pallet for forklift gear-box assembling according to claim 1, is characterized in that: described pivoting support (3) is anodontia single four-point contact ball formula bearing, and model is HSB10.252.
5. the revolution combination pallet for forklift gear-box assembling according to claim 1, it is characterized in that: described auxiliary pallet (14) is the disc identical with the ring flange diameter on gearbox, the middle part of auxiliary pallet (14) is provided with more than one groove (30), and the upper end of groove (30) is the straight muscle (29) corresponding with gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055395.0A CN103056657B (en) | 2013-02-21 | 2013-02-21 | Rotary combined tray for forklift transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055395.0A CN103056657B (en) | 2013-02-21 | 2013-02-21 | Rotary combined tray for forklift transmission assembly |
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| Publication Number | Publication Date |
|---|---|
| CN103056657A CN103056657A (en) | 2013-04-24 |
| CN103056657B true CN103056657B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310055395.0A Active CN103056657B (en) | 2013-02-21 | 2013-02-21 | Rotary combined tray for forklift transmission assembly |
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| CN103770047B (en) * | 2013-11-13 | 2015-09-30 | 浙江吉利罗佑发动机有限公司 | A kind of integral-type engine assembly frock |
| CN106217247B (en) * | 2016-07-26 | 2018-08-24 | 安徽合力股份有限公司合肥铸锻厂 | Forklift gear-box body automatically grinding clears up clamping mechanism |
| CN106477164B (en) * | 2016-12-01 | 2018-11-06 | 无锡明珠钢球有限公司 | Automobile gearbox assembly line pallet |
| CN106493560A (en) * | 2016-12-01 | 2017-03-15 | 无锡明珠钢球有限公司 | Rotatable automobile gearbox streamline pallet |
| CN106736344B (en) * | 2016-12-01 | 2019-08-06 | 无锡明珠钢球有限公司 | Automobile gearbox assembly line pallet apparatus |
| CN106736515A (en) * | 2016-12-15 | 2017-05-31 | 广汽本田汽车有限公司 | A kind of pallet apparatus of engine line |
| CN106624790B (en) * | 2017-02-22 | 2018-11-30 | 清远全盛汽车配件有限公司 | Integral type assembles device |
| CN106976682B (en) * | 2017-04-01 | 2019-02-19 | 山东卫禾传动科技有限公司 | Agricultural equipment harvests machine gearbox assembling line |
| CN109826937A (en) * | 2019-03-11 | 2019-05-31 | 新昌县华鹰传动设备有限公司 | A kind of three fulcrum forklift gearbox of rear-guard being equipped with high-intensitive bearing structure |
| CN114560276A (en) * | 2022-03-15 | 2022-05-31 | 哈尔滨东安汽车发动机制造有限公司 | Two-degree-of-freedom manual turnover machine |
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| CN203062232U (en) * | 2013-02-21 | 2013-07-17 | 安徽合力股份有限公司 | Slewing combined tray for assembling of forklift gearbox |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6145310A (en) * | 1984-08-09 | 1986-03-05 | Canon Inc | Matching device |
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| SU1377174A1 (en) * | 1986-06-17 | 1988-02-28 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Method and apparatus for welding frame metalwork |
| CN2298904Y (en) * | 1997-07-04 | 1998-12-02 | 林灿煌 | Long section bar turnover appts. |
| CN201249338Y (en) * | 2008-09-24 | 2009-06-03 | 唐山轨道客车有限责任公司 | Reversible loading device |
| CN202010962U (en) * | 2010-12-16 | 2011-10-19 | 神华集团有限责任公司 | Gearbox overturn rack for forklift truck |
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| CN103056657A (en) | 2013-04-24 |
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