CN207089499U - One kind lifts reciprocal Transmission system - Google Patents
One kind lifts reciprocal Transmission system Download PDFInfo
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- CN207089499U CN207089499U CN201721033034.6U CN201721033034U CN207089499U CN 207089499 U CN207089499 U CN 207089499U CN 201721033034 U CN201721033034 U CN 201721033034U CN 207089499 U CN207089499 U CN 207089499U
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- lifting
- servo
- actuated
- transmission system
- lowering
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Abstract
The utility model provides a kind of reciprocal Transmission system of lifting, and the system includes：Two servo-actuated lowering or hoisting gears being oppositely arranged；One group of reciprocating lever being across on described two servo-actuated lowering or hoisting gears；One drives the horizontal drive apparatus that the reciprocating lever is axially moved；And one drive described two servo-actuated lowering or hoisting gears to make the lifting drive of elevating movement, the lowering or hoisting gear is servo-actuated lowering or hoisting gear with one by pull bar and is connected.The utility model can realize the lifting transmission of multiple stations simultaneously, significantly decline so as to have while body work is met in cost, and simple in construction, maintaining point is few, equipment failure rate and equipment maintenance cost are significantly reduced.
Description
Technical field
It the utility model is related to workpiece transmission field, more particularly to a kind of reciprocal Transmission system of lifting.
Background technology
At present, to solve the car part transmission problem of a production line, the transmission for commonly using multiple single-stations is set automaker
One transmission lines of standby composition, have 8 stations, it is necessary to be used alone 8 as bottom plate line (i.e. the production line of car floor)
Transmission equipment is lifted, the shortcomings that such a application mode is main is high for cost, and multiple equipment fault rate is higher, maintaining cost
Rise significantly.
Therefore, the utility model urgently provides a kind of improved lifting transmission equipment to substitute original 8 liftings transmission
Equipment, significantly decline so as to have while body work is met in cost.
Utility model content
The purpose of this utility model is to provide a kind of reciprocal Transmission system of lifting, to realize the lifting of multiple stations simultaneously
Transmission, significantly decline so as to have while body work is met in cost, and simple in construction, maintaining
Point is few, significantly reduces equipment failure rate and equipment maintenance cost.
To achieve these goals, the utility model lifts reciprocal Transmission system using a kind of, and the system includes：
Two servo-actuated lowering or hoisting gears being oppositely arranged；
One group of reciprocating lever being across on described two servo-actuated lowering or hoisting gears；
One drives the horizontal drive apparatus that the reciprocating lever is axially moved；And
The one described two servo-actuated lowering or hoisting gears of drive make the lifting drive of elevating movement, and the lowering or hoisting gear passes through drawing
Bar is connected with a servo-actuated lowering or hoisting gear.
Further, the servo-actuated lowering or hoisting gear includes at least two support components and one group of elevating lever, each support group
Part is provided with one first swing arm, wherein, it is sequentially connected between first swing arm by pull bar, the elevating lever is fixedly mounted on
In first swing arm, the both ends of the reciprocating lever are slidably mounted on the elevating lever of one of them servo-actuated lowering or hoisting gear respectively.
Further, is provided with an oil cylinder in one of pull bar, one end of the oil cylinder is connected with the pull bar, the other end and
The drag link bearing that one position is fixed is connected.
Preferably, the system also includes a lifting auxiliary hydraulic set connected with the oil cylinder, the lifting auxiliary liquid
Pressure device includes：
One accumulator connected with the oil cylinder；
One fuel reserve tank connected with the accumulator；And
One is arranged on the hydraulic pump on the fuel reserve tank.
Preferably, between the accumulator and the fuel reserve tank be provided with filter, relief valve, pressure security switch and/or
Pressure gauge.
Preferably, overflow valve and/or relief valve are installed on the accumulator.
Further, the lifting drive includes：
One base；
One is arranged on the first lifting motor on the base；
The one lifting and driving main shaft set through the lifting motor；And
One is set in the turning arm on the lifting and driving main shaft, and its end is connected by pull bar and the servo-actuated lowering or hoisting gear
Connect.
Preferably, the anti-overtravel support positioned at the turning arm side, the anti-overtravel support are additionally provided with the base
Both sides be respectively equipped with a low level anti-overtravel travel switch and a high-order anti-overtravel travel switch.
Preferably, locking support is also arranged with the main shaft, the base is provided with and the locking support assorted
Safety locking part.
Further, the every reciprocating lever bottom is provided with two crank chucks, is provided between described two crank chucks
Axially extending rack, the horizontal drive apparatus include：
One horizontal motor；
The one horizontal conveyor main shaft driven by the horizontal motor；
One is arranged on the servo-actuated lifting bracket below the horizontal conveyor main shaft；
Be separately positioned on two guiding towers of the servo-actuated lifting bracket both sides, it is each be oriented to be provided with tower it is longitudinal straight
Trajectory, the servo-actuated lifting bracket are slidably connected with the rectilinear orbit；
One the second swing arm being connected with the servo-actuated lifting bracket, it is connected by pull bar with adjacent first swing arm；
And
One group of compartment of terrain is set in the institute of the gear on the horizontal conveyor main shaft, each gear and a reciprocating lever bottom
State rack engagement, and each gear be provided with the drive bearing tangent with the crank chuck of corresponding reciprocating lever bottom and
The positioning bearing being engaged with the crank pit of the crank chuck.
Compared with prior art, the utility model has the advantages that：
It is across by two relative servo-actuated lowering or hoisting gears of setting and one group past on described two servo-actuated lowering or hoisting gears
Compound lever, and reciprocating lever can be axially moved in the drive of horizontal drive apparatus towards the direction of servo-actuated lowering or hoisting gear, be servo-actuated lifting
Device can the elevating movement under the drive of lifting drive, while drive reciprocating lever elevating movement, so as to when in use, only
Want reciprocating lever and servo-actuated lowering or hoisting gear to cross over multiple stations, i.e., can realize the lifting transmission of multiple stations simultaneously, meet car
Have while body manufacturing process in cost and significantly decline, and it is simple in construction, and maintaining point is few, significantly reduces
Equipment failure rate and equipment maintenance cost.
Brief description of the drawings
Fig. 1 is the general assembly drawing that the utility model lifts reciprocal Transmission system；
Fig. 2 is the three-dimensional structure diagram that lowering or hoisting gear is servo-actuated in Fig. 1；
Fig. 2A is the connection diagram between the adjacent swing arm of servo-actuated lowering or hoisting gear；
Fig. 3 is the three-dimensional structure diagram of lifting drive in Fig. 1；
Fig. 4 is connection diagram of the turning arm with being servo-actuated rightmost side swing arm in lowering or hoisting gear in Fig. 2 in Fig. 3；
Fig. 5 is the lifting schematic diagram that the utility model lifts reciprocal Transmission system；
Fig. 6 is the three-dimensional structure diagram of reciprocating lever in Fig. 1；
Fig. 7 is the three-dimensional structure diagram of horizontal drive apparatus in Fig. 1；
Fig. 7 A are the partial internal structure figure of horizontal drive apparatus in Fig. 7；
Fig. 7 B are the cooperation schematic diagram of horizontal drive apparatus and reciprocating lever in Fig. 6 in Fig. 7；
Fig. 7 C are Fig. 7 B schematic rear view；
Fig. 8 is the partial internal structure figure of pull bar in Fig. 1；
Fig. 9 is the three-dimensional structure diagram that auxiliary hydraulic set is lifted in Fig. 1.
Embodiment
The present invention it is above-mentioned and or or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that.
As indicated with 1, the reciprocal Transmission system of lifting of the present utility model include two servo-actuated lowering or hoisting gears 1 being oppositely arranged,
One group of reciprocating lever 2 (being shown as two, can be more), a lifting drive 3, a horizontal drive apparatus 4 and a lifting auxiliary
Hydraulic means 5.
Under each part is being described in detail respectively：
With reference to shown in Fig. 1~2A, each servo-actuated lowering or hoisting gear 1 includes at least two aligned support components 11
(being shown as two, can be more) and one group of horizontally disposed elevating lever 12 (being shown as two, can be more), and each support group
Part 11 is supported on the lower section of elevating lever 12.One first swing arm 13, adjacent supports component are equipped with wherein each support component 11
Linked together (see Fig. 2A) by pull bar 6 between the first swing arm 13 on 11；The elevating lever 12 of each servo-actuated lowering or hoisting gear 1 is logical
A mounting bracket 14 is crossed to be fixedly mounted in the first swing arm 13 of corresponding support component 11.Peace is slided respectively in the both ends of each reciprocating lever 2
On the elevating lever 12 of the servo-actuated lowering or hoisting gear 1 relative mounted in two.It should be understood that each support component 11 may correspond to one herein
Individual station, therefore Fig. 1 embodiment is the reciprocal Transmission system of lifting of four stations, and the synchronization lifting transmission of three workpiece can be achieved
Motion.
With reference to shown in Fig. 1 and Fig. 3, lifting drive 3 includes the lifting motor that a base 31, one is arranged on base 31
32nd, a lifting and driving main shaft 33 and one set through lifting motor 32 is set in the turning arm on lifting and driving main shaft 33
34, the end of turning arm 34 is connected (see Fig. 4) with one end of a pull bar 6, and then the pull bar 6 and adjacent servo-actuated lowering or hoisting gear 1 be most
The first swing arm 13 in proximity support component 11 connects.Wherein, the first set of books is passed through between lifting motor 32 and main shaft 33 herein
35 connections, are connected between main shaft 33 and turning arm 34 by the second set of books 36.During work, lifting motor 32, which is used to provide to lift, to be moved
Power, lifting and driving main shaft 33 are used to transmit power, and turning arm 34 rotates under the drive of main shaft 33, to drive pull bar 6 to lift, so
The first swing arm 13 on servo-actuated lowering or hoisting gear 1 is driven to rotate by pull bar 6 afterwards, so as to drive the elevating lever on servo-actuated lowering or hoisting gear 1
12, then drive reciprocating lever 2 to lift by elevating lever 12.
In addition, the anti-overtravel support 37 positioned at the side of turning arm 34 is additionally provided with base 31.The two of the anti-overtravel support 37
Side is respectively equipped with one and is used to prevent pull bar 6 from decreaseing beyond spacing low level anti-overtravel travel switch 371 and one and being used to prevent pull bar 6
It is increased beyond spacing high-order anti-overtravel travel switch 372.
In the fig. 3 embodiment, the both ends of lifting and driving main shaft 33 are arranged with locking support 38, base 31 is provided with and lock
The first safety locking part 39 that fixed rack 38 coordinates.(do not produced during equipment normal operation when maintenance activity or equipment jerk
Raw effect), after lifting motor 32 shuts down, the bar on safety locking part 39 stretches out, the arc groove of insertion locking support 38
It is interior, the accidental activation of lifting motor 32 is prevented, to reach the purpose for ensureing life safety.
Fig. 5 shows lifting simulation drawing of the present utility model, and the first swing arm 13 connection forms toggle, turning arm
34 is identical with the size of swing arm 13, so as to form parallelogram.When turning arm 34 turn clockwise 90 ° when, swing arm 13 equally can
It is rotated by 90 ° around the fixed point of rotation, lifts certain altitude, so as to drive pull bar 6 to rise, opposite direction is moved during decline.At this
In embodiment, lifting motor 32 is controlled by frequency converter, thus no matter during rising or decline, is lifting vehicle body
Part or the moment being placed on body part in frock, the lifting of equipment or decrease speed are close to 0m/s, so as to realize pair
Zero impact of vehicle body, to ensure that car part precision in itself and quality are not affected.
With reference to Fig. 1 and Fig. 6, the both ends of reciprocating lever 2 in the utility model have the directive wheel being slidably connected with elevating lever 12
21, bottom has a crank chuck 22 respectively adjacent to the position at both ends, and axially extending tooth is provided between two crank chucks 22
Bar 23 (see Fig. 7 B and 7C).
With reference to Fig. 1 and Fig. 7~7C, horizontal drive apparatus 4 includes：One horizontal motor 41；One is driven by horizontal motor 41
Horizontal conveyor main shaft 42；One is arranged on the servo-actuated lifting bracket 43 of the lower section of horizontal conveyor main shaft 42, horizontal conveyor main shaft 42 passes through
One bearing block 421 is connected with the servo-actuated lifting bracket 43；Two guiding towers 44 of the servo-actuated both sides of lifting bracket 43 are separately positioned on,
Each be oriented on tower 44 is provided with longitudinal rectilinear orbit 441, and servo-actuated lifting bracket 43 is slidably connected with rectilinear orbit 441；One
The second swing arm 45 being connected with servo-actuated lifting bracket 43, it passes through immediate first swing arm in pull bar 6 and lifting drive
13 connections, for driving servo-actuated lifting bracket 43 to lift；One group of compartment of terrain is set in the gear 46 on horizontal conveyor main shaft 42, often
Individual gear 46 engages with the rack 23 of a bottom of reciprocating lever 2, and each gear 46 is provided with the song with the corresponding bottom of reciprocating lever 2
The tangent drive bearing 47 of handle chuck 22 and the positioning bearing 48 being engaged with the crank pit of the crank chuck 22.Its reclaimed water
Flat telegram machine 41 is fixedly mounted on a motor mounting rack 411, and is additionally provided with to prevent motor accidental activation on the support 411
And the second safety lock that personnel are produced with injury determines part (not shown) and determines part for fixing and installing second safety lock
Safety locking part mounting bracket (not shown).
In Fig. 7 implementation column, horizontal drive apparatus 4 also include be used for detect the forward-reverse of reciprocating lever 2 in place first,
Second proximity switch 481,482, the servo-actuated side for rising frame support 43 are additionally provided with horizontal control cabinet 49, and it is used to control reciprocating lever 2
Horizontal movement, include retardation controller and anti-overtravel signal lamp etc..It is additionally provided with one of guiding tower 44 past for detecting
Whether compound lever 2 rise, declines the three, the 4th proximity switches 442,443 in place.
The operation principle of horizontal drive apparatus 4 in the present embodiment is as follows：Motor 41 drives horizontal conveyor main shaft 42 to drive
Gear 46 rotates, and the chuck slot of crank chuck 22 is tangent in the first section of startup, drive bearing 47 and reciprocating lever 2 and drives reciprocating lever
2 are travelled forward, and at the end of drive bearing 47 and chuck slot are tangent, gear 46 is just combined with rack 23 so as to drive reciprocating lever
2 move forward.Principle is same when reciprocating lever 2 returns.The distance between two chuck arc groove axis are that reciprocating lever 2 moves
Horizontal range.
In the embodiment in fig. 8, an oil cylinder 61 is provided with a pull bar 6, one end of oil cylinder 61 is connected with the pull bar 6, another
The cylinder support 7 for holding and being fixed on ground connects.Wherein, the lifting auxiliary hydraulic set 5 of the hydraulic pressure in oil cylinder 6 as shown in Figure 1
There is provided.
With reference to Fig. 1 and Fig. 9, lifting auxiliary hydraulic set 5 includes the accumulator 51, one and accumulator connected with oil cylinder 61
The fuel reserve tank 52 and one of 51 connections is arranged on the hydraulic pump 53 on fuel reserve tank 52, and the accumulator 51 is fixed on an accumulator support
On 54.Wherein, filter 55, relief valve 56, pressure security switch 57 and/or pressure are provided between accumulator 51 and fuel reserve tank 52
Table 58；Overflow valve 511, break-make handle 512 and/or relief valve 513 are also equipped with accumulator 51.
In the present embodiment, fuel reserve tank 52 is used to deposit hydraulic oil；Hydraulic pump 53 is manual pump, for adding for accumulator 51
Pressure, the manual pump of pull, can compress the air bag in accumulator 51 by the hydraulic oil press-in accumulator 51 in fuel reserve tank 52 back and forth
Whole hydraulic system pressure is caused to raise, so as to reach the purpose of system storage energy, manual pump is provided with handlebar 531,
Used when suppressing, strength is saved for personnel；Filter 55 is used to filter to entering the hydraulic oil in the body of accumulator 51, to prevent
Only foreign matter enters the generation damage of accumulator 51；Relief valve 56 is used for when opening this valve, can be by the hydraulic oil in accumulator 51
Fuel reserve tank 52 is discharged into rapidly, to reach the purpose of decompression；Pressure security switch 57 is used for after the completion of equipment debugging, can be to this pressure
Power safety switch 57 is configured a minimal pressure force value, when system pressure value is less than setup pressure value, this safety switch 57
Safety signal can be sent to host computer, to ensure hydraulic system safe and stable operation；Pressure gauge 58 is used to show whole hydraulic pressure system
The pressure value of system；Accumulator 51 is used for the container of hydraulic energy storage；Break-make handle 512 is used for when accumulator 512 and oil cylinder 61
After the completion of connection, this break-make handle 512 is opened, hydraulic oil is flowed into oil cylinder 61, so as to which drive cylinder 61 is moved, is carried for lifting
For power；Overflow valve 511 is act as：Hydraulic system pressure is too high to produce injury to part, when pressure reaches higher limit,
Overflow valve 511 can automatic pressure-reducing；Relief valve 513 is used for when opening this valve, can arrange the hydraulic oil in accumulator 512 rapidly
Oil-feed tank 52, to reach the purpose of decompression.
Foregoing lifting motor 32 plays active role in lifting process, and oil cylinder 61 herein plays slaved operation.During rising, rise
Drop motor 32 and open motor internal contracting brake (unblock), the energy of accumulator 51, which is released, drives oil cylinder 61 to retract, so that and lifting motor
32 together active force in pull bar 6 provide power, equipment lifting is realized by toggle；During decline, lifting motor 32 is anti-
Turn, with system in itself with overcome accumulator 51 to do work together with car body weight, the hydraulic oil in hydraulic jack 61 is pushed back again
In bladder type hydropneumatic accumulator 51, so as to realize that the energy of accumulator 51 stores again；In other words, during decline, oil cylinder 61
Good buffering and supporting role are served, so that body part smooth decreasing is without impact.
It the above is only some embodiments of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. one kind lifts reciprocal Transmission system, it is characterised in that the system includes：
Two servo-actuated lowering or hoisting gears being oppositely arranged；
One group of reciprocating lever being across on described two servo-actuated lowering or hoisting gears；
One drives the horizontal drive apparatus that the reciprocating lever is axially moved；And
One drives described two servo-actuated lowering or hoisting gears to make the lifting drive of elevating movement, the lowering or hoisting gear by pull bar with
One servo-actuated lowering or hoisting gear connection.
2. the reciprocal Transmission system of lifting according to claim 1, it is characterised in that the servo-actuated lowering or hoisting gear is included at least
Two support components being arranged in a linear and one group of elevating lever being horizontally set in each support component, wherein, each support group
Part is provided with one first swing arm, is sequentially connected between first swing arm by pull bar, the elevating lever is fixedly mounted on each
In first swing arm of support component, the both ends of the reciprocating lever are slidably mounted on the elevating lever of two servo-actuated lowering or hoisting gears.
3. the reciprocal Transmission system of lifting according to claim 2 a, it is characterised in that oil is provided with one of pull bar
Cylinder, one end of the oil cylinder are connected with the pull bar, and the drag link bearing that the other end is fixed with a position is connected.
4. the reciprocal Transmission system of lifting according to claim 3, it is characterised in that the system also includes one and the oil cylinder
The lifting auxiliary hydraulic set of connection, the lifting auxiliary hydraulic set include：
One accumulator connected with the oil cylinder；
One fuel reserve tank connected with the accumulator；And
One is arranged on the hydraulic pump on the fuel reserve tank.
5. the reciprocal Transmission system of lifting according to claim 4, it is characterised in that the accumulator and the fuel reserve tank it
Between be provided with filter, relief valve, pressure security switch and/or pressure gauge.
6. the reciprocal Transmission system of lifting according to claim 4, it is characterised in that be provided with overflow valve on the accumulator
And/or relief valve.
7. the reciprocal Transmission system of lifting according to claim 1, it is characterised in that the lifting drive includes：
One base；
One is arranged on the first lifting motor on the base；
The one lifting and driving main shaft set through the lifting motor；And
One is set in the turning arm on the lifting and driving main shaft, and its end is connected by pull bar with the servo-actuated lowering or hoisting gear.
8. the reciprocal Transmission system of lifting according to claim 7, it is characterised in that be additionally provided with the base positioned at described
The anti-overtravel support of turning arm side, the both sides of the anti-overtravel support are respectively equipped with a low level anti-overtravel travel switch and one high
Position anti-overtravel travel switch.
9. the reciprocal Transmission system of lifting according to claim 7, it is characterised in that locking branch is also arranged with the main shaft
Frame, the base are provided with the safety locking part with the locking support assorted.
10. the reciprocal Transmission system of lifting according to claim 2, it is characterised in that the every reciprocating lever bottom is provided with
Two crank chucks, axially extending rack are provided between described two crank chucks, the horizontal drive apparatus includes：
One horizontal motor；
The one horizontal conveyor main shaft driven by the horizontal motor；
One is arranged on the servo-actuated lifting bracket below the horizontal conveyor main shaft；
Two guiding towers of the servo-actuated lifting bracket both sides are separately positioned on, each be oriented on tower is provided with longitudinal straight line rail
Road, the servo-actuated lifting bracket are slidably connected with the rectilinear orbit；
One the second swing arm being connected with the servo-actuated lifting bracket, it is connected by pull bar with adjacent first swing arm；And
One group of compartment of terrain is set in the tooth of the gear on the horizontal conveyor main shaft, each gear and a reciprocating lever bottom
Bar engages, and each gear be provided with the drive bearing tangent with the crank chuck of corresponding reciprocating lever bottom and with this
The positioning bearing that the crank pit of crank chuck is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033034.6U CN207089499U (en) | 2017-08-17 | 2017-08-17 | One kind lifts reciprocal Transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033034.6U CN207089499U (en) | 2017-08-17 | 2017-08-17 | One kind lifts reciprocal Transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207089499U true CN207089499U (en) | 2018-03-13 |
Family
ID=61541939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721033034.6U Active CN207089499U (en) | 2017-08-17 | 2017-08-17 | One kind lifts reciprocal Transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207089499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944329A (en) * | 2018-08-27 | 2018-12-07 | 浙江正裕工业股份有限公司 | A kind of bodywork height regulating system, draft hitch, automobile |
| CN110937338A (en) * | 2019-12-17 | 2020-03-31 | 武汉捷福鹰汽车装备有限公司 | Reciprocating feeding device |
-
2017
- 2017-08-17 CN CN201721033034.6U patent/CN207089499U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944329A (en) * | 2018-08-27 | 2018-12-07 | 浙江正裕工业股份有限公司 | A kind of bodywork height regulating system, draft hitch, automobile |
| CN108944329B (en) * | 2018-08-27 | 2024-03-15 | 浙江正裕工业股份有限公司 | Vehicle body height adjusting system, suspension device and automobile |
| CN110937338A (en) * | 2019-12-17 | 2020-03-31 | 武汉捷福鹰汽车装备有限公司 | Reciprocating feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180828 Address after: 518126 Airport City Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: HITOP INDUSTRIAL HOLDINGS CO., LTD. Address before: 215333 2306, room 26, Zhongcheng International Garden, No. 188, Cao Pu Road, Huaqiao, Kunshan, Suzhou, Jiangsu. Patentee before: Kunshan Group Machinery Equipment Co., Ltd. |
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| TR01 | Transfer of patent right |