CN109956423A - Circulate frame lifting device - Google Patents
Circulate frame lifting device Download PDFInfo
- Publication number
- CN109956423A CN109956423A CN201910286163.3A CN201910286163A CN109956423A CN 109956423 A CN109956423 A CN 109956423A CN 201910286163 A CN201910286163 A CN 201910286163A CN 109956423 A CN109956423 A CN 109956423A
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- Prior art keywords
- rack
- side wall
- circulation frame
- circulation
- frame
- Prior art date
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- Granted
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 208000037805 labour Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automatic Assembly (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a kind of circulation frame lifting devices, it is related to material circulation technical field, it aims to solve the problem that and needs worker that circulation frame is transported on adjacent production line manually in the prior art, time-consuming and laborious technical problem, its drip irrigation device includes rack and is respectively set carriage assembly and pushing component on the rack, the bottom of rack is equipped at least two mobile wheel assemblies, and mobile wheel assembly includes the column for fixing on the ground, and rack, which is equipped with, adjusts component；Pass through mobile wheel assembly, device is so as to being moved on corresponding station, device is fixed on the ground by column, further according to the height of production line, utilizes the height for adjusting component adjustment pushing component, circulation frame is pushed on carriage assembly by worker, pushing component is recycled to raise carriage assembly and circulation frame, circulation frame is pushed on next production line by worker again, can replace the working method that worker carries circulation frame manually with this, mitigate worker's work load, improves working efficiency.
Description
Technical field
The present invention relates to material circulation technical fields, more specifically, it relates to a kind of circulation frame lifting device.
Background technique
It is manufacturing field rapid development by it, when manufacturing setting, it usually needs will be a large amount of with industrialized progress
Part is assembled, and on practical shop production line, is needed worker that the part on each assembly line is carried out collection and is neutralized circulation, then
Carry out concentration assembly.
The production line of adjacent process is often adjacently positioned by factory when producing workpiece, after a procedure, is needed
Worker's labor intensive will circulate on the workpiece handling to next production line in frame, be when two adjacent production line height by it
When inconsistent, need worker to bend over to carry circulation frame, expend a large amount of labours, and working efficiency is low, have much room for improvement.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of circulation frame lifting device.
Above-mentioned purpose of the invention has the technical scheme that
A kind of circulation frame lifting device, including rack and be respectively set on the rack for support circulation frame carriage assembly
With the pushing component for driving carriage assembly to go up and down, the bottom of the rack is equipped at least two mobile wheel assemblies, the shifting
Drive wheel assemblies include the column for fixing on the ground, and the rack is equipped with for adjusting pushing component driving carriage assembly
The adjusting component of wicking height.
By using above-mentioned technical proposal, first by mobile wheel assembly, device so as to be moved on corresponding station,
Device is fixed on the ground by column, further according to the height of production line, utilizes the height for adjusting component adjustment pushing component, work
Circulation frame is pushed on carriage assembly by people, and pushing component is recycled to raise carriage assembly and circulation frame, and worker will circulate again
Frame is pushed on next production line, can replace the working method that worker carries circulation frame manually with this, mitigates worker's work
Burden improves working efficiency.
Further, the carriage assembly include be arranged on the rack and along the short transverse of rack setting support plate,
The support plate is equipped with supporting plate far from the side of rack, and the supporting plate is arranged along the thickness direction of support plate, the support plate
On side wall and it is located at the two sides of supporting plate equipped with backplate.
By using above-mentioned technical proposal, circulation frame is moved on supporting plate by worker, so as to smoothly lift circulation frame
Height protects circulation frame by backplate, reduces a possibility that circulation frame falls ground.
Further, the supporting plate is equipped with rubber anti-collision pad far from one end of support plate.
By using above-mentioned technical proposal, since the end face of supporting plate is sharper, when worker accidentally knocks the end face of supporting plate, benefit
With rubber anti-collision pad, a possibility that worker is wounded by supporting plate is reduced.
Further, the rack is equipped with the shifting chute moved up and down for support plate；
The pushing component includes the photoelectric sensor and propulsion cylinder being respectively set on the rack, the propulsion cylinder piston rod
Roof be equipped with bracket, the bracket is equipped with pulley far from the side rotation of propulsion cylinder, on the side wall of the propulsion cylinder
Equipped with fixed plate, the side wall of the fixed plate is equipped with chain, the one end of the chain far from fixed plate around pulley and with branch
Fagging connection, the measuring head of the photoelectric sensor is towards the side of support plate；
The rack is equipped with the PLC for controlling propulsion cylinder movement, and the photoelectric sensor is electrically connected with PLC, the machine
Manual switch and automatic switch are respectively equipped on frame, the manual switch and automatic switch are electrically connected with PLC.
By using above-mentioned technical proposal, when worker's frame that will circulate is elapsed to supporting plate, manual switch or automatic is pressed
Switch, PLC control propulsion cylinder movement, and propulsion cylinder pushes bracket and pulley to rise, so as to drive chain to move up, in turn
Support plate, supporting plate and circulation frame can be driven to rise, after photoelectric sensor senses support plate, signal is transmitted to PLC, PLC
Propulsion cylinder stop motion is controlled, circulation frame is pushed on next assembly line by worker again, and it is manual to reduce worker with this
The labour that circulation frame expends is carried, mitigates worker's work load, improves working efficiency.
Further, in the rack and along the sliding slot of the short transverse of rack setting；
The component that adjusts includes sliding slot side being arranged in and along the graduated scale of bracket height direction setting, the photoelectric sensor
It is equipped with the bolt across sliding slot, the threaded one end that the bolt passes through sliding slot is connected with bottom plate, and the bottom plate is contradicted in rack
Side wall on.
Graduated scale is recycled, bolt is unscrewed according to the height for being located at eminence production line by using above-mentioned technical proposal,
Photoelectric sensor and bottom plate are slid up and down along sliding slot, after photoelectric sensor is moved to suitable position, screwing bolts, with this
It is adapted to the production line of different height, the scope of application of increasing device.
Further, the mobile wheel assembly further includes the connection frame connecting with rack bottom wall, is rotated on the connection frame
It is connected with idler wheel, rotating block is rotatably connected on the connection frame, lead screw is threaded on the side wall of the rotating block, it is described
The axis of idler wheel and the axis perpendicular of lead screw, the lead screw are arranged along the short transverse of rack, the bottom of the column and lead screw
Wall connection.
By using above-mentioned technical proposal, before work, device is moved on suitable station using idler wheel, then will be turned
Motion block rotation drives lead screw rotation, lead screw is produced, so as to produce column, idler wheel is detached from ground, can be incited somebody to action with this
Device support is high, can fix device on the ground, and device drives circulation frame to move up and down so as to go on smoothly.
Further, the lower section in the rack and positioned at supporting plate is equipped with auxiliary frame, and rotation is equipped with auxiliary on the auxiliary frame
Idler wheel is helped, is threaded with positioning bolt on the auxiliary frame.
The convenience of mobile device is improved using auxiliary wheel by using above-mentioned technical proposal, when device is fixed on ground
On, auxiliary wheel is detached from ground, can be fixed on the ground device with this by positioning bolt by rotational positioning bolt.
Further, the supporting plate is equipped with holding tank close to one end of rubber anti-collision pad, on the side wall of the holding tank and
Sliding is connected with anticollison block, the side of the anticollison block one end and rubber anti-collision pad far from holding tank groove bottom wall along its length
Wall contacts, and is equipped with limiting slot on the side wall of the link block and along the short transverse of rack, sets in the groove bottom wall of the limiting slot
There is the first spring, first spring is equipped with baffle far from limiting slot groove bottom wall, and the side wall of the supporting plate is equipped with for baffle
That stretches out runs through slot；
The groove bottom wall of the limiting slot, which is equipped with, stretches out slot, and the baffle, which is equipped with to be pierced by close to one end of the first spring, stretches out slot
Contact block, the auxiliary frame are equipped with the groove protruded into for contact block, and the cell wall of the holding tank is equipped with electromagnet, described recessed
The groove bottom wall of slot is equipped with control electromagnet and obtains electric first stroke switch；
The side wall of the contact block is switched equipped with second stroke, and the side wall of the contact block is equipped with for opening with second stroke
The convex block of contact is closed, the side wall of the holding tank is equipped with the pusher cylinder for pushing link block mobile, the pusher cylinder
It is electrically connected with second stroke switch.
By using above-mentioned technical proposal, device at work, after rubber anti-collision pad is hit, circulation frame by
After impact, it may occur however that it moves forward, anticollison block moves backward after being knocked, and drive baffle to move backward, using running through slot, the
Baffle pop-up is run through slot by one spring, so as to block circulation frame, reduces a possibility that circulation frame slides from supporting plate；
After the frame that circulates is moved on next production line, propulsion cylinder resets, and supporting plate moves down, and baffle is driven to move down
Afterwards, contact block moves down and gos deep into groove, and first stroke switch contact, electromagnet obtain it is electric after, electromagnet is attracting with iron block, will
Baffle is moved down and is retracted in holding tank, when electromagnet and iron block are attracting, iron block and second stroke switch contact, and second stroke
The movement of switch control pusher cylinder, pusher cylinder is mobile to rubber anti-collision pad side by link block and anticollison block, while driving gear
Plate enters in holding tank, and second circulation frame can be reduced sliding from supporting plate so as to continue to be pushed on supporting plate with this
A possibility that falling.
In conclusion the invention has the following advantages:
1, lifting device is moved to suitable station using mobile wheel assembly, is moved to pushing component properly by adjusting component
Highly, worker elapses circulation frame to carriage assembly, drives carriage assembly and circulation frame to be moved to setting using pushing component
Highly, circulation frame is moved on next production line by worker again, be can replace worker with this and is carried circulation frame manually, mitigates work
The labor burden of people improves working efficiency；
2, using auxiliary wheel, so as to increase the convenience of mobile device；
3, after supporting plate is hit, anticollison block and link block are moved backward, and baffle limits circulation frame so as to stretch out
Position can reduce a possibility that circulation frame is by landing is hit with this.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for embodying embodiment 1.
Fig. 2 is the schematic diagram of internal structure for embodying embodiment 1.
Fig. 3 is the structural schematic diagram for embodying carriage assembly in embodiment 1.
Fig. 4 is the structural schematic diagram for embodying pushing component in embodiment 1.
Fig. 5 is to embody the portion A enlarged drawing in Fig. 3.
Fig. 6 is the structural schematic diagram for embodying mobile wheel assembly in embodiment 1.
Fig. 7 is the cross-sectional view for embodying lead screw, slipping block and rotating block in embodiment 1.
Fig. 8 is the structural schematic diagram for embodying embodiment 2.
Fig. 9 be embody embodiment 2 in baffle, first stroke switch, second stroke switch, electromagnet, pusher cylinder and
The cross-sectional view of anticollison block.
In figure: 1, rack；11, shifting chute；2, carriage assembly；20, support plate；21, supporting plate；22, backplate；23, rubber is anti-
Hit pad；230, rubber anti-collision column；24, auxiliary frame；25, auxiliary wheel；26, positioning bolt；27, holding tank；28, the first spring；
29, link block；200, anticollison block；201, limiting slot；203, baffle；204, run through slot；205, slot is stretched out；206, contact block；
207, groove；208, electromagnet；209, iron block；210, first stroke switchs；211, second stroke switchs；212, pusher cylinder；
3, pushing component；30, photoelectric sensor；31, propulsion cylinder；32, bracket；33, pulley；34, fixed plate；35, chain；36,
PLC；37, manual switch；38, it is automatically switched；4, mobile wheel assembly；40, column；41, connection frame；42, idler wheel；43, rotating block；
44, lead screw；45, annular groove；46, slipping block；5, component is adjusted；50, sliding slot；51, graduated scale；52, bolt；53, bottom plate.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1:
Referring to Figures 1 and 2, a kind of circulation frame lifting device comprising rack 1 and be separately positioned in rack 1 for holding
The carriage assembly 2 of circulation frame and the pushing component 3 for driving carriage assembly 2 to go up and down are held in the palm, the bottom of rack 1 is equipped at least two
Mobile wheel assembly 4, preferably two, mobile wheel assembly 4 includes the column 40 for fixing on the ground, and rack 1 is equipped with and is used for
Adjust the adjusting component 5 that pushing component 3 drives 2 wicking height of carriage assembly；Before production line work, pass through mobile wheel assembly 4
Device is moved on suitable station, column 40 is fixed on the ground device, recycles and adjusts the adjustment pushing component of component 5
Circulation frame is moved on carriage assembly 2 by 3 height, worker, and pushing component 3 drives carriage assembly 2 and circulation frame to raise, worker
Circulation frame is elapsed to next production line again, worker can be reduced with this and carry the labour that circulation frame expends manually, subtracted
The work load of light industry people improves working efficiency.
Referring to Fig. 2, carriage assembly 2 includes being arranged in rack 1 and along the support plate 20 of the short transverse of rack 1 setting,
Support plate 20 is equipped with supporting plate 21 far from the side of rack 1, and supporting plate 21 preferential two, support plate 20 is equipped with close to the side of supporting plate 21
Rubber anti-collision column 230 reduces a possibility that circulation frame hits rack, the plane where plane and support plate 20 where supporting plate 21
Vertically, supporting plate 21 is equipped with rubber anti-collision pad 23 far from one end of support plate 20, and rubber anti-collision pad 23 is in arc-shaped；Supporting plate 21 is along branch
The thickness direction of fagging 20 is arranged, and the two sides on the side wall of support plate 20 and positioned at supporting plate 21 are equipped with backplate 22, and backplate 22 is separate
One end of support plate 20 is equipped with external expanding plate, and two external expanding plates are in splayed, facilitates worker that circulation frame is moved between backplate 22；?
When work, worker can be elapsed circulation frame to supporting plate 21, can be reduced circulation frame by backplate 22, be slid from supporting plate 21
A possibility that.
Referring to Fig. 3 and Fig. 4, rack 1 is equipped with the shifting chute 11 moved up and down for support plate 20；Pushing component 3 includes point
The photoelectric sensor 30 and propulsion cylinder 31 at 1 top of rack, preferably two propulsion cylinders 31,31 piston of propulsion cylinder are not set
The roof of bar is equipped with bracket 32, and bracket 32 is equipped with pulley 33 far from the side rotation of propulsion cylinder 31, preferably exists on bracket 32
The top of each propulsion cylinder 31 is set there are two pulley 33, and the axis of pulley 33 is vertical with the motion track of propulsion cylinder 31, pushes away
The side wall of inlet casing 31 is equipped with fixed plate 34, and fixed plate 34 is located at side of the propulsion cylinder 31 far from support plate 20, fixed plate
34 side wall is equipped with chain 35, and chain 35 can also be replaced by rope, and the one end of chain 35 far from fixed plate 34 is around cunning
The annular recess of wheel 33 is simultaneously connect with support plate 20, and the measuring head of photoelectric sensor 30 is towards the side of support plate 20；
Referring to Fig. 3 and Fig. 4, rack 1 is equipped with the PLC36 for controlling the movement of propulsion cylinder 31, photoelectric sensor 30 and PLC36
Electrical connection, is respectively equipped with manual switch 37 and automatic switch 38 in rack 1, manual switch 37 and is automatically switched 38 and PLC36
Electrical connection；When circulation frame is moved on supporting plate 21, worker presses automatic switch 38 or manual switch 37, and signal is passed to
PLC36, PLC36 drive propulsion cylinder 31 to move, and the piston rod of propulsion cylinder 31 pushes bracket 32 and pulley 33 to move up, by
It is connect in one end of chain 35 with fixed plate 34, to drive supporting plate 21 and circulation frame to move up, when photoelectric sensor 30 senses
After support plate 20, signal is passed into PLC36, PLC36 controls 31 stop motion of propulsion cylinder, and circulation frame is pushed to by worker again
On next production line, the labour that worker carries circulation frame manually can be mitigated with this, reduce worker's labor burden, improve work
Make efficiency；By automatic switch 38,31 automatic traction supporting plate 21 of propulsion cylinder resets, if automatic switch 38 goes wrong, worker
It moves manual switch 37 signal is transmitted to PLC36, PLC36 control propulsion cylinder 31 stretches out, then moves manual switch 37,
PLC36 controls propulsion cylinder 31 and resets.
Referring to figure 5 and figure 6, rack 1(is with reference on Fig. 4) and along the sliding slot 50 of the short transverse of rack 1 setting；Adjust component
5 include the graduated scale 51 that 50 side of sliding slot is arranged in and is arranged along 1 short transverse of rack, and photoelectric sensor 30 is equipped with across cunning
The bolt 52 of slot 50, the threaded one end that bolt 52 passes through sliding slot 50 are connected with bottom plate 53, and bottom plate 53 contradicts the side wall in rack 1
On；It according to the height of higher production line, unscrews bolt 52, adjusts the height of photoelectric sensor 30, then screwing bolts 52, i.e., it is adjustable
The height for saving photoelectric sensor 30, the production line of different height is adapted to this, increases the scope of application of device.
Referring to figure 6 and figure 7, mobile wheel assembly 4 further includes the connection frame 41 connecting with 1 bottom wall of rack, is turned on connection frame 41
Dynamic to be connected with idler wheel 42, connection frame 41 is equipped with annular groove 45, is rotatably connected to rotating block 43, the side of rotating block 43 on connection frame 41
Wall is equipped with the slipping block 46 slid in annular groove 45, is threaded with lead screw 44, the axis of idler wheel 42 on the side wall of rotating block 43
The axis perpendicular of line and lead screw 44, lead screw 44 are arranged along the short transverse of rack 1, and column 40 is connect with the bottom wall of lead screw 44.
Referring to figure 6 and figure 7, the lower section in rack 1 and positioned at supporting plate 21 is equipped with auxiliary frame 24, rotates and is equipped on auxiliary frame 24
Auxiliary wheel 25 is threaded with positioning bolt 26 on auxiliary frame 24, positioning bolt 26 preferably two, is symmetricly set on auxiliary rolling
The two sides of wheel 25；Device is moved on suitable station using idler wheel 42 and auxiliary wheel 25, rotating block 43 is rotated, by lead screw
44 stretch out, and on the ground by the support of column 40, idler wheel 42 are detached from ground, positioning bolt 26 is rotated further by, by positioning bolt 26
Support is detached from ground on the ground, by auxiliary wheel 25, and so as to prop up device, device is so as to smoothly carrying circulation
Frame is moved easily device using idler wheel 42 and auxiliary wheel 25, and then is adapted to different station.
The implementation principle of above-described embodiment are as follows: device is moved to suitable station using mobile wheel assembly 4, it will by column 40
Device fixes on the ground, according to the height of station, adjusts the height of pushing component 3 by adjusting component 5, and worker will circulate frame
On passage to carriage assembly 2, recycle pushing component 3 that carriage assembly 2 and circulation frame is pushed to raise, last worker frames shift circulation
It moves to next production line, the working method that worker carries circulation frame manually can replace with this, alleviate the work of worker
Burden improves working efficiency.
Embodiment 2:
A kind of circulation frame lifting device, referring to Fig. 8 and Fig. 9, based on embodiment 1, the difference of the present embodiment and embodiment 1 exists
In: when the front end of supporting plate 21 is hit, circulation frame is easy forward slip, so in supporting plate 21 close to the one of rubber anti-collision pad 23
It holds and is equipped with holding tank 27, slide on the side wall of holding tank 27 and along its length and be connected with anticollison block 200, anticollison block 200 is remote
One end from 27 groove bottom wall of holding tank is stretched out holding tank 27 and is contacted with the inner sidewall of rubber anti-collision pad 23, the side of anticollison block 200
It is equipped with limiting slot 201 on wall and along the short transverse of rack 1, the groove bottom wall of limiting slot 201 is equipped with the first spring 28, the first bullet
Spring 28 is equipped with baffle 203 far from 201 groove bottom wall of limiting slot, and the side of baffle 203 is located in limiting slot 201, side is located at and holds
It receives in slot 27, the side wall of supporting plate 21, which is equipped with, runs through slot 204 for what baffle 203 stretched out；
Referring to Fig. 8 and Fig. 9, the groove bottom wall of limiting slot 201, which is equipped with, stretches out slot 205, and baffle 203 is close to the side of the first spring 28
Equipped with the contact block 206 for stretching out slot 205 is pierced by, auxiliary frame 24 is equipped with the groove 207 protruded into for contact block 206, holding tank 27
Cell wall be equipped with electromagnet 208, the side wall of contact block 206 is equipped with and the magnetic attracting iron block 209 of electromagnet 208, groove
207 groove bottom wall is equipped with control electromagnet 208 and obtains electric first stroke switch 210；
Referring to Fig. 8 and Fig. 9, the side wall of contact block 206 is equipped with the second stroke switch 211 contacted with iron block 209, holding tank 27
Side wall be equipped with the pusher cylinder 212 for pushing anticollison block 200 mobile, pusher cylinder 212 and second stroke switch 211 are electric
Connection.
The implementation principle of above-described embodiment are as follows: after rubber anti-collision pad 23 is hit, after anticollison block 200 is hit,
Baffle 203 is driven to move backward, the first spring 28 pushes baffle 203 to pop up from slot 204, and the conflict of baffle 203 is circulating
On the side wall of frame, a possibility that circulation frame slides is reduced, when supporting plate 21 moves down, drive baffle 203 is moved down, contact block
206 protrude into groove 207, and contact block 206 touches first stroke switch 210, and electromagnet 208 obtains electric, attraction iron block 209, will
Contact block 206 and baffle 203 move down, and baffle 203 is so as to retract in holding tank 27, when iron block 209 moves down, touching
Encounter second stroke switch 211, pusher cylinder 212 is stretched out, so as to push anticollison block 200 to reset, so as to drive gear
Plate 203 is pushed against in holding tank 27, can reduce a possibility that circulation frame is slipped to ground with this.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of circulation frame lifting device, it is characterised in that: be used for including rack (1) and being separately positioned on rack (1)
Support circulation frame carriage assembly (2) and for drive carriage assembly (2) go up and down pushing component (3), the bottom of the rack (1)
Portion is equipped at least two mobile wheel assembly (4), and the mobile wheel assembly (4) includes the column (40) for fixing on the ground,
The rack (1) is equipped with the adjusting component (5) for adjusting pushing component (3) driving carriage assembly (2) wicking height.
2. circulation frame lifting device according to claim 1, it is characterised in that: the carriage assembly (2) includes that setting exists
In rack (1) and along the short transverse of rack (1) setting support plate (20), the support plate (20) far from rack (1) one
Side is equipped with supporting plate (21), and the supporting plate (21) is arranged along the thickness direction of support plate (20), on the side wall of the support plate (20)
And the two sides for being located at supporting plate (21) are equipped with backplate (22).
3. circulation frame lifting device according to claim 2, it is characterised in that: the supporting plate (21) is far from support plate (20)
One end be equipped with rubber anti-collision pad (23).
4. circulation frame lifting device according to claim 3, it is characterised in that: the rack (1) is equipped with for support plate
(20) shifting chute (11) moved up and down；
The pushing component (3) includes the photoelectric sensor (30) and propulsion cylinder (31) being separately positioned on rack (1), described
The roof of propulsion cylinder (31) piston rod is equipped with bracket (32), and the bracket (32) rotates far from the side of propulsion cylinder (31)
Equipped with pulley (33), the side wall of the propulsion cylinder (31) is equipped with fixed plate (34), sets on the side wall of the fixed plate (34)
Have chain (35), the one end of the chain (35) far from fixed plate (34) is around pulley (33) and connect with support plate (20), institute
The measuring head of photoelectric sensor (30) is stated towards the side of support plate (20)；
The rack (1) be equipped with for control propulsion cylinder (31) movement PLC(36), the photoelectric sensor (30) with
PLC(36 it) is electrically connected, manual switch (37) and automatic switch (38), the manual switch is respectively equipped on the rack (1)
(37) it is electrically connected with PLC(36) with automatic switch (38).
5. circulation frame lifting device according to claim 4, it is characterised in that: on the rack (1) and along rack (1)
The sliding slot (50) of short transverse setting；
It is described adjust component (5) include setting sliding slot (50) side and along rack (1) short transverse setting graduated scale (51),
The photoelectric sensor (30) is equipped with the bolt (52) across sliding slot (50), and the bolt (52) passes through the one end of sliding slot (50)
It is threaded with bottom plate (53), the bottom plate (53) contradicts on the side wall of rack (1).
6. circulation frame lifting device according to claim 4, it is characterised in that: the mobile wheel assembly (4) further include with
The connection frame (41) of rack (1) bottom wall connection, is rotatably connected to idler wheel (42) on the connection frame (41), the connection frame (41)
On be rotatably connected to rotating block (43), be threaded with lead screw (44) on the side wall of the rotating block (43), the idler wheel (42)
Axis and lead screw (44) axis perpendicular, the lead screw (44) along rack (1) short transverse be arranged, the column (40)
It is connect with the bottom wall of lead screw (44).
7. circulation frame lifting device according to claim 6, it is characterised in that: on the rack (1) and be located at supporting plate
(21) lower section is equipped with auxiliary frame (24), and rotation is equipped with auxiliary wheel (25) on the auxiliary frame (24), the auxiliary frame (24)
On be threaded with positioning bolt (26).
8. circulation frame lifting device according to claim 7, it is characterised in that: the supporting plate (21) is close to rubber anti-collision pad
(23) one end is equipped with holding tank (27), slides on the side wall of the holding tank (27) and along its length and is connected with anticollison block
(200), the anticollison block (200) contacts far from one end of holding tank (27) groove bottom wall with the side wall of rubber anti-collision pad (23), institute
It states on the side wall of link block (29) and is equipped with limiting slot (201) along the short transverse of rack (1), the slot of the limiting slot (201)
Bottom wall is equipped with the first spring (28), and first spring (28) is equipped with baffle (203) far from limiting slot (201) groove bottom wall,
The side wall of the supporting plate (21), which is equipped with, runs through slot (204) for what baffle (203) were stretched out；
The groove bottom wall of the limiting slot (201), which is equipped with, stretches out slot (205), and the baffle (203) is close to the first spring (28)
One end is equipped with the contact block (206) for being pierced by and stretching out slot (205), and the auxiliary frame (24) is equipped with and protrudes into for contact block (206)
Groove (207), the cell wall of the holding tank (27) are equipped with electromagnet (208), the side wall of the contact block (206) be equipped with
The magnetic attracting iron block (209) of electromagnet (208), the groove bottom wall of the groove (207) obtain electric equipped with control electromagnet (208)
First stroke switch (210)；
The side wall of the contact block (206) is equipped with the second stroke switch (211) contacted with iron block (209), the holding tank
(27) side wall is equipped with the pusher cylinder (212) for pushing link block (29) mobile, the pusher cylinder (212) and second
Travel switch (211) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286163.3A CN109956423B (en) | 2019-04-10 | 2019-04-10 | Circulation frame lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286163.3A CN109956423B (en) | 2019-04-10 | 2019-04-10 | Circulation frame lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109956423A true CN109956423A (en) | 2019-07-02 |
| CN109956423B CN109956423B (en) | 2023-12-19 |
Family
ID=67025920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286163.3A Active CN109956423B (en) | 2019-04-10 | 2019-04-10 | Circulation frame lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109956423B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0582990U (en) * | 1992-04-10 | 1993-11-09 | 株式会社豊田自動織機製作所 | Forklift fork |
| US20120076624A1 (en) * | 2010-09-27 | 2012-03-29 | Crown Equipment Corporation | Backrest assembly for a materials handling vehicle |
| CN204675759U (en) * | 2015-05-11 | 2015-09-30 | 陈斌 | A kind of adjustable manual hydraulic forklift |
| CN106044622A (en) * | 2016-06-30 | 2016-10-26 | 南京卓基工业设备有限公司 | Lifting device |
| KR101798896B1 (en) * | 2017-04-21 | 2017-11-17 | 박상욱 | Hand Lift Truck |
| CN207811177U (en) * | 2018-01-24 | 2018-09-04 | 深圳市永佳农产品有限公司 | A kind of hoistable platform of convenient vegetable conveying |
| CN108584806A (en) * | 2018-05-02 | 2018-09-28 | 阜阳盛东智能制造技术研发有限公司 | a kind of freight forklift mechanical arm |
| CN209890187U (en) * | 2019-04-10 | 2020-01-03 | 南京卓基工业设备有限公司 | Elevating gear of circulation frame |
-
2019
- 2019-04-10 CN CN201910286163.3A patent/CN109956423B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582990U (en) * | 1992-04-10 | 1993-11-09 | 株式会社豊田自動織機製作所 | Forklift fork |
| US20120076624A1 (en) * | 2010-09-27 | 2012-03-29 | Crown Equipment Corporation | Backrest assembly for a materials handling vehicle |
| CN204675759U (en) * | 2015-05-11 | 2015-09-30 | 陈斌 | A kind of adjustable manual hydraulic forklift |
| CN106044622A (en) * | 2016-06-30 | 2016-10-26 | 南京卓基工业设备有限公司 | Lifting device |
| KR101798896B1 (en) * | 2017-04-21 | 2017-11-17 | 박상욱 | Hand Lift Truck |
| CN207811177U (en) * | 2018-01-24 | 2018-09-04 | 深圳市永佳农产品有限公司 | A kind of hoistable platform of convenient vegetable conveying |
| CN108584806A (en) * | 2018-05-02 | 2018-09-28 | 阜阳盛东智能制造技术研发有限公司 | a kind of freight forklift mechanical arm |
| CN209890187U (en) * | 2019-04-10 | 2020-01-03 | 南京卓基工业设备有限公司 | Elevating gear of circulation frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109956423B (en) | 2023-12-19 |
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