CN117208815A - Automatic deviation-preventing lifting mechanism of explosion-proof storage battery forklift - Google Patents
Automatic deviation-preventing lifting mechanism of explosion-proof storage battery forklift Download PDFInfo
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- CN117208815A CN117208815A CN202311465205.2A CN202311465205A CN117208815A CN 117208815 A CN117208815 A CN 117208815A CN 202311465205 A CN202311465205 A CN 202311465205A CN 117208815 A CN117208815 A CN 117208815A
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Abstract
The invention discloses an automatic deviation preventing lifting mechanism of an explosion-proof storage battery forklift truck, which particularly relates to the technical field of forklift truck equipment.
Description
Technical Field
The invention relates to the technical field of forklift equipment, in particular to an automatic deviation-preventing lifting mechanism of an explosion-proof storage battery forklift.
Background
The forklift is various wheeled transport vehicles for loading, unloading, stacking and short-distance transport operations of finished pallet cargoes, and is widely applied to ports, stations, airports, cargo yards, factory workshops, warehouses, circulation centers, distribution centers and the like, loading, unloading and transport operations of pallet cargoes are carried out in cabins, carriages and containers, and are indispensable equipment in pallet transport and container transport, and fuel oil engines or battery driving are generally used, wherein the explosion-proof storage battery forklift is a forklift powered by explosion-proof storage batteries;
when the fork truck is used for transferring materials, the materials are required to be forked on the fork of the fork truck and basically kept in the middle, the stress is even, otherwise, the situation of falling is caused by gravity deflection, operators in the prior art can judge the center position of the fork truck by virtue of experience of the operators in the process of forking the materials, if the operators are not in the center position, the position of the fork truck is required to be continuously controlled and adjusted, and the fork truck is very inconvenient.
Disclosure of Invention
The invention aims to provide an automatic anti-deflection lifting mechanism of an anti-explosion storage battery forklift so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic anti-deflection lifting mechanism of anti-explosion battery forklift, includes the vertical sliding frame, the vertical sliding frame is equipped with two of symmetric distribution, two fixed horizontal frames of symmetric distribution are fixed mounting between the vertical sliding frame, one side of vertical sliding frame is equipped with anti-deflection positioning mechanism, fixed mounting has the auxiliary adjustment mechanism between vertical sliding frame, the anti-deflection positioning mechanism, one side fixed mounting that vertical sliding frame bottom was kept away from to anti-deflection positioning mechanism has the installation crossbearer, one side rotation that the installation crossbearer kept away from the vertical sliding frame is installed first rotation seat, the vertical sliding frame top fixed mounting of installation crossbearer homonymy has first mount pad, one side rotation that the vertical sliding frame was kept away from to first mount pad is installed the second rotation seat, one side that the first mount pad was kept away from to the second rotation seat is equipped with the third rotation seat, fixed mounting has first flexible cylinder between third rotation seat and the second rotation seat, one side that the first flexible cylinder was kept away from to the third rotation seat is installed the second mount pad.
Preferably, the anti-deflection positioning mechanism comprises two forks which are symmetrically distributed, two telescopic slots which are symmetrically distributed are formed in the opposite sides of the forks, positioning side plates are movably clamped at the opposite ends of the telescopic slots, two rotating shafts which are symmetrically distributed are rotationally mounted in the telescopic slots, outer expanding inclined frames are fixedly sleeved on the outer sides of the rotating shafts, two outer expanding inclined frames are of symmetrical distribution structures, a rotating frame is rotationally mounted at one end, far away from the rotating shafts, of each outer expanding inclined frame, a T-shaped sliding seat is fixedly mounted at one side, far away from the outer expanding inclined frames, of each rotating frame, a T-shaped sliding groove which is matched with the corresponding T-shaped sliding seat is formed in one side, close to the forks, of each positioning side plate, and one end of each fork is fixedly mounted with a connecting frame in a sliding clamping manner.
Preferably, the rolling card in one side of T type slide far away from the pivoted frame is equipped with the ball, the inner wall contact of ball and T type spout.
Preferably, the middle part in the outside of rotation axis is all fixed the cover and is equipped with driven worm wheel, two driven worm wheels are symmetrical distribution structure in the fork, the outside of driven worm wheel all meshes to be connected with the drive worm, corresponds two fixed mounting has the axle that drives altogether between the drive worm, the outside rotation of axle that drives altogether is installed first steady rest, first steady rest fixed mounting is at the inner wall of expansion tank.
Preferably, two auxiliary drive shafts which are symmetrically distributed are rotationally installed in the connecting frame, the auxiliary drive shafts and the corresponding end parts of the common drive shafts are coaxially and fixedly installed, one end of each auxiliary drive shaft, which is far away from the common drive shaft, is fixedly provided with a crown gear, the side ends of the crown gears are in meshed connection with first gears, the middle parts of the two first gears are fixedly provided with transverse rotating shafts, the outer sides of the transverse rotating shafts are rotationally provided with second stabilizing frames, the second stabilizing frames are fixedly installed on the inner walls of the connecting frame, the outer sides of the transverse rotating shafts are fixedly sleeved with a plurality of second gears, the tops of the second gears are respectively in meshed connection with a driving rack, the top ends of the driving racks are respectively fixedly provided with an L-shaped frame, and the tops of the L-shaped frames are in sliding clamping connection with the top ends of the connecting frame, and the top ends of the L-shaped frames extend out of the top ends of the connecting frame and are fixedly provided with positioning and resisting plates.
Preferably, the anti-deflection positioning mechanism further comprises a translation sliding frame, an inner sliding frame is arranged in the translation sliding frame in a sliding manner, a guide column is movably penetrated in the middle of the inner sliding frame, the guide column is fixedly arranged in the translation sliding frame, one ends of the inner sliding frame and the connecting frame, which are far away from a fork, are fixedly arranged, a positioning block is fixedly arranged in the middle of one side, which is far away from the connecting frame, of the inner sliding frame, an auxiliary seat is fixedly arranged at the top end of the translation sliding frame, and a second telescopic cylinder corresponding to the positioning and resisting plate is fixedly arranged in the middle of the auxiliary seat.
Preferably, the auxiliary adjusting mechanism comprises an L-shaped lifting frame, the L-shaped lifting frame is provided with two symmetrically distributed lifting frames, the L-shaped lifting frame is in sliding clamping connection with one side of a corresponding longitudinal sliding frame, the two L-shaped lifting frames are respectively and fixedly arranged at the end parts of the translational sliding frame, lifting screws are rotationally arranged on the longitudinal sliding frame, the lifting screws penetrate through the corresponding L-shaped lifting frame in threads, a first sprocket transmission group is fixedly sleeved at the top of each lifting screw, each first sprocket transmission group comprises two sprockets and a transmission chain meshed with the outer sides of the two sprockets, and the two sprockets are respectively and fixedly sleeved at the top of the corresponding lifting screw.
Preferably, a driving motor is fixedly installed at the top end of one of the longitudinal sliding frames, and the driving end of the driving motor and the top end of one of the lifting screws are fixedly installed.
Preferably, one side of L type lifting frame far away from lifting screw rotates the card and is equipped with the rotation inner tube, the middle part of rotating the inner tube is equipped with the translation screw rod, translation screw rod activity joint is in L type lifting frame, the middle part slip card of translation screw rod is equipped with the translation draw-in lever, translation draw-in lever fixed mounting is in L type lifting frame, the middle part fixation card of rotating the inner tube is equipped with the interior spiral shell sleeve that uses with translation screw rod cooperation, interior spiral shell sleeve screw thread cup joints in the outside of translation screw rod, one side fixed mounting that translation screw rod kept away from the translation draw-in lever has the actuating post, actuating post activity joint is in L type lifting frame, one side that translation screw rod was kept away from to the actuating post extends the outside of L type lifting frame, the position of actuating post corresponds with the position of locating piece.
Preferably, the L-shaped lifting frame is provided with an auxiliary shaft in a rotating mode on one side, close to the lifting screw, of the auxiliary shaft, a driving disc is fixedly sleeved on the outer side of the auxiliary shaft, a second sprocket transmission group is fixedly sleeved on the outer side of the driving disc and the outer side of the rotating inner cylinder, the second sprocket transmission group comprises two sprockets and transmission chains meshed on the outer sides of the two sprockets, the two sprockets are respectively fixedly sleeved on the outer sides of the driving disc and the outer sides of the rotating inner cylinder, a third gear is fixedly sleeved on the outer side of the auxiliary shaft, a second rack is meshed and connected with the side end of the third gear, a longitudinal rod is fixedly mounted on the top end of the second rack, and the second rack and the longitudinal rod are fixedly mounted in the corresponding longitudinal sliding frame.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the anti-deviation positioning mechanism, when using fork truck to transport the material, can drive the location curb plate to the one side that keeps away from the fork and remove, make both sides location curb plate support the inboard of supporter, carry out the interior expansion location to the supporter, prevent that the supporter from breaking away from the fork, promote the stability that follow-up supporter promoted;
2. when the supporter that the cooperation was used to fix a position promotes, drive locating piece to intermediate position reset and remove, until both sides actuating post all supports the locating piece, the locating piece is fixed a position in the intermediate position of whole fork truck to offset correction is carried out to the goods, makes the goods location in the intermediate position of whole fork truck, takes place the skew upset when preventing that follow-up goods from promoting, causes the goods unrestrained.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present invention,
figure 2 is a schematic view of another structural connection of the present invention,
FIG. 3 is a schematic diagram showing the structural connection of the anti-deviation positioning mechanism in the present invention,
figure 4 is an enlarged view of the invention at a in figure 3,
figure 5 is an enlarged view of the invention at B in figure 3,
FIG. 6 is a schematic diagram showing the structural connection of the longitudinal sliding frame, the anti-deflection positioning mechanism and the auxiliary adjusting mechanism,
figure 7 is a schematic structural view of the auxiliary adjusting mechanism in the invention,
figure 8 is an enlarged view of figure 7 at C of the present invention,
fig. 9 is an enlarged view of the invention at D in fig. 8.
In the figure: 1. a longitudinal sliding frame; 2. fixing the transverse frame; 3. an anti-deviation positioning mechanism; 4. an auxiliary adjusting mechanism; 5. installing a transverse frame; 51. a first rotating seat; 6. a first mount; 61. a second rotating seat; 7. a third rotating seat; 71. a second mounting base; 8. a first telescopic cylinder; 9. a driving motor; 11. lifting screw rods; 12. a first sprocket drive set; 31. a fork; 301. a telescopic slot; 32. positioning a side plate; 33. a rotation shaft; 34. an outer expansion inclined frame; 35. a rotating frame; 36. a T-shaped slide seat; 361. a T-shaped chute; 362. a ball; 37. a connection frame; 38. a driven worm wheel; 381. driving a worm; 382. a common drive shaft; 383. a first stabilizing frame; 39. an auxiliary driving shaft; 391. a crown gear; 392. a first gear; 393. a transverse rotating shaft; 394. a second stabilizing frame; 395. a second gear; 396. a drive rack; 397. an L-shaped frame; 398. positioning a retaining plate; 310. translating the sliding frame; 311. an inner carriage; 312. a guide post; 313. a positioning block; 314. an auxiliary seat; 315. the second telescopic cylinder; 41. an L-shaped lifting frame; 42. rotating the inner cylinder; 43. an internal screw sleeve; 44. translating the screw; 441. translating the clamping rod; 45. a drive column; 46. an auxiliary shaft; 47. a drive plate; 48. a second sprocket drive set; 49. a third gear; 410. a second rack; 411. a vertical rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-9, the invention provides an automatic anti-deflection lifting mechanism of an anti-explosion storage battery forklift, which comprises two longitudinal sliding frames 1, wherein the longitudinal sliding frames 1 are symmetrically distributed, two fixed transverse frames 2 which are symmetrically distributed are fixedly arranged between the two longitudinal sliding frames 1, an anti-deflection positioning mechanism 3 is arranged on one side of the longitudinal sliding frames 1, an auxiliary adjusting mechanism 4 is fixedly arranged between the longitudinal sliding frames 1 and the anti-deflection positioning mechanism 3, an installation transverse frame 5 is fixedly arranged on one side, far away from the anti-deflection positioning mechanism 3, of the bottom end of the longitudinal sliding frames 1, a first rotating seat 51 is rotatably arranged on one side, far away from the longitudinal sliding frames 1, of the installation transverse frame 5, a first installation seat 6 is fixedly arranged at the top end of the longitudinal sliding frame 1 on the same side, a second rotating seat 61 is rotatably arranged on one side, far away from the longitudinal sliding frames 1, of the first installation seat 6, the second rotating seat 61 is provided with a third rotating seat 7 on one side far away from the first mounting seat 6, a first telescopic cylinder 8 is fixedly installed between the third rotating seat 7 and the second rotating seat 61, a second mounting seat 71 is rotatably installed on one side far away from the first telescopic cylinder 8 of the third rotating seat 7, and when the forklift truck is used, the first rotating seat 51 and the second mounting seat 71 are fixed on the forklift truck body, the first telescopic cylinder 8 is controlled to be opened in a contracted mode, the rotating connection of the transverse frame 5 and the first rotating seat 51 is matched, the rotating connection of the first mounting seat 6 and the second rotating seat 61 is matched, and the rotating connection of the third rotating seat 7 and the second mounting seat 71 drives the longitudinal sliding frame 1, the anti-deviation positioning mechanism 3 and the auxiliary adjusting mechanism 4 to rotate at the rotating positions of the transverse frame 5 and the first rotating seat 51, so that the longitudinal sliding frame 1, the anti-deviation positioning mechanism 3 and the auxiliary adjusting mechanism 4 are in an inclined state.
The anti-deflection positioning mechanism 3 comprises two forks 31 which are symmetrically distributed, two telescopic slots 301 which are symmetrically distributed are formed in the opposite sides of the forks 31, positioning side plates 32 are movably clamped at the opposite ends of the telescopic slots 301, two rotating shafts 33 which are symmetrically distributed are rotatably mounted in the telescopic slots 301, outer side of each rotating shaft 33 is fixedly sleeved with an outer expansion bracket 34, two outer expansion brackets 34 are symmetrically distributed, one end of each outer expansion bracket 34 far away from each rotating shaft 33 is rotatably provided with a rotating frame 35, one side of each rotating frame 35 far away from each outer expansion bracket 34 is fixedly provided with a T-shaped sliding seat 36, one side of each positioning side plate 32 close to each fork 31 is provided with a T-shaped sliding groove 361 which is matched with the corresponding T-shaped sliding seat 36, the T-shaped sliding seats 36 are slidably clamped in the corresponding T-shaped sliding grooves 361, the two outer expansion brackets 34 are driven to synchronously rotate reversely by controlling the two rotating shafts 33, the T-shaped sliding seats 36 to be matched with the rotating frames 35 to rotate and are connected in a rotating mode, meanwhile, one side of each outer expansion bracket 34 is fixedly provided with one side of each rotating frame 35, and the two side plates 32 are fixedly connected with one side of each fork 31, which is far away from the corresponding side of each fork 31.
The rolling card at one side of the T-shaped sliding seat 36 far away from the rotating frame 35 is provided with a ball 362, the ball 362 contacts with the inner wall of the T-shaped sliding groove 361, and friction between the T-shaped sliding seat 36 and the T-shaped sliding groove 361 is reduced by arranging the ball 362, so that the T-shaped sliding seat 36 can slide in the T-shaped sliding groove 361 conveniently.
The middle part in the outside of rotation axis 33 is all fixed the cover and is equipped with driven worm wheel 38, two driven worm wheel 38 are symmetrical distribution structure in the fork 31, the outside of driven worm wheel 38 all meshes to be connected with driving worm 381, corresponds two fixed mounting has the common driving axle 382 between the driving worm 381, the outside rotation of common driving axle 382 is installed first steady rest 383, first steady rest 383 fixed mounting is at the inner wall of expansion tank 301, rotates through driving common driving axle 382, drives two driving worm 381 rotations in step to drive two driven worm wheel 38, rotation axis 33 counter-rotation in step.
The connecting frame 37 is rotatably provided with two auxiliary driving shafts 39 which are symmetrically distributed, the ends of the auxiliary driving shafts 39 and the corresponding common driving shafts 382 are coaxially and fixedly arranged, one end of the auxiliary driving shaft 39 far away from the common driving shaft 382 is fixedly provided with a crown gear 391, the side ends of the crown gear 391 are connected with first gears 392 in a meshed manner, the middle parts of the two first gears 392 are fixedly provided with transverse rotating shafts 393, the outer sides of the transverse rotating shafts 393 are rotatably provided with second stabilizing frames 394, the second stabilizing frames 394 are fixedly arranged on the inner walls of the connecting frame 37, the outer sides of the transverse rotating shafts 393 are fixedly sleeved with a plurality of second gears 395, the tops of the second gears 395 are respectively connected with a driving rack 396 in a meshed manner, the tops of the driving racks 396 are respectively fixedly provided with an L-shaped frame 397, the tops of the L-shaped frames 397 are slidably clamped at the tops of the connecting frame 37, the L-shaped frames 397 can slide at the tops of the connecting frame 37, the top ends of the L-shaped frames 397 extend out of the top ends of the connecting frames 37 and are fixedly provided with positioning retaining plates 398, when a forklift is used for transporting materials, the two side forks 31 are inserted into the storage racks below the materials, the whole mechanism is continuously moved forward, the storage racks abut against the positioning retaining plates 398, the whole mechanism is continuously moved forward, the storage racks drive the positioning retaining plates 398 to translate, the L-shaped frames 397 and the driving racks 396 to slide, the second gear 395 is driven to rotate, the transverse rotating shaft 393 is driven to rotate, the crown gear 391 and the auxiliary driving shaft 39 are driven to rotate through the first gear 392, the common driving shaft 382 is driven to rotate, the two driving worms 381 are synchronously driven to rotate, the two driven worm gears 38 and the rotating shafts 33 are driven to synchronously rotate reversely, the two side outer expanding brackets 34 are driven to synchronously overturn in opposite directions, the T-shaped sliding seat 36 slides in the T-shaped sliding groove 361 in cooperation with the rotating connection of the rotating frames 35, meanwhile, the positioning side plates 32 are driven to move to one side far away from the fork 31, so that the positioning side plates 32 at two sides are propped against the inner side of the commodity shelf.
The anti-deviation positioning mechanism 3 further comprises a translation sliding frame 310, an inner sliding frame 311 is slidably clamped in the translation sliding frame 310, a guide post 312 movably penetrates through the middle of the inner sliding frame 311, the guide post 312 is fixedly installed in the translation sliding frame 310, one end of the inner sliding frame 311 and one end of the connecting frame 37, which is far away from the fork 31, are fixedly installed, when one positioning side plate 32 is firstly propped against the inner side of the rack, the rack drives the positioning side plate 32 reversely when the two positioning side plates 32 continue to move back, so that the two side forks 31 and the connecting frame 37 are driven to deviate to a certain distance to the side far away from the positioning side plate 32, the inner sliding frame 311 is driven to deviate to a certain distance to the side far away from the positioning side plate 32 in the translation sliding frame 310 until the two side positioning side plates 32 prop against the inner side of the rack, the rack is inwards expanded and positioned to prevent the rack from being separated from the fork 31, and the stability of the subsequent rack lifting is improved;
the middle part of one side of the inner sliding frame 311 away from the connecting frame 37 is fixedly provided with a positioning block 313, the positioning block 313 is driven to shift a certain distance to one side of the side away from the positioning side plate 32, the top end of the translational sliding frame 310 is fixedly provided with an auxiliary seat 314, the middle part of the auxiliary seat 314 is fixedly provided with a second telescopic cylinder 315 corresponding to the positioning retaining plate 398, when a commodity shelf needs to be disassembled, the second telescopic cylinder 315 can be controlled to be opened, the second telescopic cylinder 315 drives the positioning retaining plate 398 to reversely reset and move, the L-shaped frame 397 and the driving rack 396 reversely reset and slide, the second gear 395 is driven to reversely rotate, the transverse rotating shaft 393 is driven to reversely rotate, the crown gear 391 and the auxiliary driving shaft 39 are driven to reversely rotate through the first gear 392, the common driving shaft 382 is synchronously driven to reversely rotate, the two driven worms 381 are driven to synchronously reversely rotate, the two driven worm gears 38 and the rotary shaft 33 are synchronously reversely rotated, the two outer expanding brackets 34 are driven to reversely rotate synchronously, the commodity shelf 35 is matched with the rotary frame 35 to be connected in a rotary mode, the T-shaped sliding seat 36 slides in the T-shaped sliding groove 361 reversely, and the side plate 32 is driven to reversely rotate, and the side 32 is driven to reversely rotate to the side of the commodity shelf 31, and the side 32 is not lost to be positioned against the side plate 32.
The auxiliary adjusting mechanism 4 comprises L-shaped lifting frames 41, the L-shaped lifting frames 41 are provided with two symmetrically distributed lifting frames 41, the L-shaped lifting frames 41 are in sliding clamping connection with one side of the corresponding longitudinal sliding frame 1, the two L-shaped lifting frames 41 are respectively and fixedly arranged at the end parts of the translational sliding frame 310 to fix the auxiliary adjusting mechanism 4 and the deviation-preventing positioning mechanism 3, the L-shaped lifting frames 41 can drive the deviation-preventing positioning mechanism 3 to vertically lift, lifting screws 11 are rotatably arranged on the longitudinal sliding frame 1, threads of the lifting screws 11 penetrate through the corresponding L-shaped lifting frames 41, a first sprocket transmission group 12 is fixedly sleeved at the top of each lifting screw 11, and each first sprocket transmission group 12 comprises two sprockets and a transmission chain meshed with the outer sides of the two sprockets, and the two sprockets are respectively and fixedly sleeved at the top of the corresponding lifting screws 11; one of them the top fixed mounting of indulging sliding frame 1 has driving motor 9, driving motor 9's drive end and one of them lifting screw 11's top fixed mounting, when promoting, control opens driving motor 9 and drives one of them lifting screw 11 and rotate, and the cooperation uses first sprocket drive group 12, drives another lifting screw 11 and rotates to drive both sides L type lifting frame 41 drives and prevents that the deviation positioning mechanism 3 carries out vertical promotion, thereby promotes the supporter of location.
The L-shaped lifting frame 41 is provided with a rotary inner cylinder 42 in a rotary manner on one side far away from the lifting screw 11, the middle part of the rotary inner cylinder 42 is provided with a translation screw 44, the translation screw 44 is movably clamped in the L-shaped lifting frame 41, the middle part of the translation screw 44 is provided with a translation clamping rod 441 in a sliding manner, the translation clamping rod 441 is fixedly arranged in the L-shaped lifting frame 41, the translation screw 44 can slide in the L-shaped lifting frame 41 in a sliding manner, the middle part of the rotary inner cylinder 42 is fixedly clamped with an inner screw sleeve 43 matched with the translation screw 44, the inner screw sleeve 43 is sheathed on the outer side of the translation screw 44 in a threaded manner, one side of the translation screw 44 far away from the translation clamping rod 441 is fixedly provided with a driving column 45, the driving column 45 is movably clamped in the L-shaped lifting frame 41, one side of the driving column 45 far away from the translation screw 44 extends out of the L-shaped lifting frame 41, the positions of the driving columns 45 correspond to the positions of the positioning blocks 313, the inner screw sleeves 43 on two sides are synchronously driven to rotate, the inner screw sleeves 43 are matched with the outer sides of the translation screw rods 44 in a threaded mode, the two sides of the translation screw rods 44 and the driving columns 45 are driven to move to one side of the positioning blocks 313, when the positioning blocks 313 are offset to one side, one driving column 45 firstly abuts against the positioning blocks 313 and drives the positioning blocks 313 to reset to the middle position until the driving columns 45 on two sides abut against the positioning blocks 313, the positioning blocks 313 are positioned at the middle position of the whole forklift, so that offset correction is carried out on cargoes, the cargoes are positioned at the middle position of the whole forklift, and the cargoes are prevented from being scattered due to offset overturning when the follow-up cargoes are lifted.
The auxiliary shaft 46 is rotatably mounted on one side of the L-shaped lifting frame 41, which is close to the lifting screw 11, a driving disc 47 is fixedly sleeved on the outer side of the auxiliary shaft 46, a second sprocket transmission group 48 is fixedly sleeved on the outer side of the driving disc 47 and the outer side of the rotary inner cylinder 42, the second sprocket transmission group 48 comprises two sprockets and a transmission chain meshed on the outer sides of the two sprockets, the two sprockets are fixedly sleeved on the outer sides of the driving disc 47 and the outer side of the rotary inner cylinder 42 respectively, a third gear 49 is fixedly sleeved on the outer side of the auxiliary shaft 46, a second rack 410 is connected with the side end of the third gear 49 in a meshed mode, a longitudinal rod 411 is fixedly mounted on the top end of the second rack 410, the longitudinal rod 411 is fixedly mounted in the corresponding longitudinal sliding frame 1, and when the L-shaped lifting frame 41 moves upwards to lift cargoes, the second rack 410 and the third gear 49 are meshed, so that the auxiliary shaft 46 and the driving disc 47 are synchronously rotated, and the second sprocket 49 are matched with the transmission of the second sprocket transmission group 48 to synchronously rotate, and the inner sprocket 43 is synchronously rotated.
Working principle: when the fork truck is used for transporting materials, the two side forks 31 are inserted into the storage racks below the materials, the whole mechanism is continuously moved forwards, the storage racks abut against the positioning retaining plate 398, the whole mechanism is continuously moved forwards, the storage racks drive the positioning retaining plate 398 to translate, the L-shaped rack 397 and the driving rack 396 to slide, the second gear 395 is driven to rotate, the transverse rotating shaft 393 is driven to rotate, the crown gear 391 and the auxiliary driving shaft 39 are driven to rotate through the rotation of the first gear 392, the common driving shaft 382 is driven to rotate, the two driving worms 381 are synchronously driven to rotate, the two driven worm gears 38 and the rotating shafts 33 are driven to synchronously rotate reversely, the two side expanding inclined frames 34 are driven to synchronously rotate in opposite directions, the T-shaped sliding seat 36 slides in the T-shaped sliding groove 361 in cooperation with the rotation connection of the rotating frame 35, and the positioning side plate 32 is driven to move to one side far away from the forks 31;
one of the positioning side plates 32 is propped against the inner side of the commodity shelf, the positioning side plates 32 at the two sides continuously move back, the commodity shelf can reversely drive the positioning side plates 32, so that the two side fork 31 and the connecting frame 37 are driven to deviate a certain distance to the side far away from the positioning side plates 32, the inner sliding frame 311 is driven to deviate a certain distance to the side far away from the positioning side plates 32 in the translational sliding frame 310, the commodity shelf is inwards expanded and positioned until the positioning side plates 32 at the two sides prop against the inner side of the commodity shelf, the commodity shelf is prevented from being separated from the fork 31, and the lifting stability of the subsequent commodity shelf is improved;
meanwhile, the positioning block 313 is driven to deviate to a certain distance away from one side of the positioning side plate 32;
subsequently, lifting the goods upwards, controlling to start a driving motor 9 to drive one lifting screw rod 11 to rotate, and driving the other lifting screw rod 11 to rotate by matching with the first sprocket transmission group 12, so as to drive the L-shaped lifting frames 41 on two sides to drive the anti-deflection positioning mechanism 3 to vertically lift, thereby lifting the positioned commodity shelf;
when the L-shaped lifting frame 41 moves upwards to lift cargoes, the second rack 410 and the third gear 49 are in meshed connection, the second rack 410 drives the third gear 49 to synchronously rotate, so that the auxiliary shaft 46 and the driving disc 47 are synchronously rotated, the inner screw sleeves 43 are driven to synchronously rotate by matching with the transmission of the second sprocket transmission group 48, the inner screw sleeves 43 on two sides are synchronously driven to rotate, the inner screw sleeves 43 are matched with the threads of the inner screw sleeves to be sleeved on the outer sides of the translation screw 44, the translation screw 44 on two sides and the driving column 45 are driven to move to one side of the positioning block 313, when the positioning block 313 moves to one side by a certain distance, one driving column 45 firstly abuts against the positioning block 313 and drives the positioning block 313 to reset to move to the middle position until the two driving columns 45 abut against the positioning block 313, the positioning block 313 is positioned at the middle position of the whole forklift, so that cargoes are offset and corrected, the cargoes are positioned at the middle position of the whole forklift, and the cargoes are prevented from being offset and overturned when the subsequent cargoes are lifted;
at this time, the third gear 49 is disengaged from the second rack 410, and continues to be lifted without moving on the driving column 45;
the first telescopic cylinder 8 is controlled to be started to shrink, and the longitudinal sliding frame 1, the deviation preventing positioning mechanism 3 and the auxiliary adjusting mechanism 4 are driven to rotate by matching with the rotation connection of the transverse frame 5 and the first rotating seat 51, the rotation connection of the first mounting seat 6 and the second rotating seat 61 and the rotation connection of the third rotating seat 7 and the second mounting seat 71 so as to enable the longitudinal sliding frame 1, the deviation preventing positioning mechanism 3, the auxiliary adjusting mechanism 4 and goods to be in an inclined state;
when the unloading is needed, the L-shaped lifting frame 41 is controlled to drive the anti-deflection positioning mechanism 3 to vertically downwards move, the third gear 49 is meshed with the second rack 410 again, the L-shaped lifting frame 41 is continuously downwards moved, the translation screw rods 44 and the driving column 45 at two sides are driven to reversely reset and move to one side far from the positioning block 313, the follow-up continuous deviation correcting use is not influenced,
until the rack is required to be disassembled, the second telescopic cylinder 315 is controlled to be started, the second telescopic cylinder 315 drives the positioning retaining plate 398 to reversely reset and move, the L-shaped frame 397 and the driving rack 396 are driven to reversely reset and slide, the second gear 395 is driven to reversely rotate, thereby the transverse rotating shaft 393 is driven to reversely rotate, further the crown gear 391 and the auxiliary driving shaft 39 are driven to reversely rotate through the reverse rotation of the first gear 392, the common driving shaft 382 is driven to reversely rotate, the two driving worms 381 are synchronously driven to reversely rotate, the two driven worm gears 38 and the rotating shaft 33 are synchronously rotated, the two outer expansion retaining frames 34 are driven to reversely rotate synchronously, the T-shaped sliding seat 36 is matched with the rotating connection of the rotating frame 35 to reversely slide in the T-shaped sliding groove 361, and meanwhile, the positioning side plate 32 is driven to move to one side close to the fork 31, and the two side positioning side plates 32 are not positioned on the inner side of the rack, so that positioning is lost, and unloading is facilitated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an automatic anti-deviation hoisting mechanism of explosion-proof battery fork truck, includes vertical sliding frame (1), its characterized in that: the device comprises a longitudinal sliding frame (1), a first rotating seat (51) is rotatably arranged on one side, far away from the anti-deflection positioning mechanism (3), of the bottom end of the longitudinal sliding frame (1), a first mounting seat (6) is fixedly arranged on the top end of the longitudinal sliding frame (1) on the same side of the mounting transverse frame (5), a second rotating seat (61) is rotatably arranged on one side, far away from the first mounting seat (6), of the first mounting seat (6), a third rotating seat (7) is arranged on one side, far away from the first mounting seat (6), of the second mounting seat (61), a first telescopic cylinder (8) is fixedly arranged on one side, far away from the first mounting seat (7), of the first mounting seat (8), of the first telescopic cylinder (7), and the second mounting seat (7) is fixedly arranged on the top end of the longitudinal sliding frame (1);
the anti-deflection positioning mechanism (3) comprises two forks (31) which are symmetrically distributed, two telescopic slots (301) which are symmetrically distributed are formed in the opposite sides of the forks (31), positioning side plates (32) are movably clamped at the opposite ends of the telescopic slots (301), two rotating shafts (33) which are symmetrically distributed are rotatably mounted in the telescopic slots (301), outer expanding inclined frames (34) are fixedly sleeved on the outer sides of the rotating shafts (33), two outer expanding inclined frames (34) are symmetrically distributed, a rotating frame (35) is rotatably mounted at one end, far away from the rotating shafts (33), of each outer expanding inclined frame (34), T-shaped sliding seats (36) are fixedly mounted at one side, far away from the outer expanding inclined frames (34), of each positioning side plate (32), T-shaped sliding grooves (361) which are matched with the T-shaped sliding seats (36) are used are formed in one side, of each T-shaped sliding seat (36) in a sliding mode is slidably clamped in the corresponding T-shaped sliding groove (361), and two forks (31) are fixedly mounted at one end of each outer expanding inclined frame (34).
2. The automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck as claimed in claim 1, wherein: a ball (362) is arranged on one side of the T-shaped sliding seat (36) far away from the rotating frame (35) in a rolling and clamping mode, and the ball (362) is in contact with the inner wall of the T-shaped sliding groove (361).
3. The automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck as claimed in claim 1, wherein: the utility model discloses a cargo fork, including rotation axis (33), fork (31), driven worm wheel (38) are all fixed cover in the middle part in the outside of rotation axis (33), two driven worm wheel (38) are symmetrical distribution structure in fork (31), the outside of driven worm wheel (38) all meshes to be connected with driving worm (381), corresponds two fixed mounting has between driving worm (381) to drive axle (382 altogether, the outside rotation of driving axle altogether (382) is installed first steady rest (383), first steady rest (383) fixed mounting is at the inner wall of expansion tank (301).
4. An automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck according to claim 3, wherein: two auxiliary drive shafts (39) which are symmetrically distributed are rotationally installed in the connecting frame (37), the end parts of the auxiliary drive shafts (39) and the corresponding common drive shafts (382) are fixedly installed coaxially, one end of each auxiliary drive shaft (39) far away from the common drive shafts (382) is fixedly provided with a crown gear (391), the side ends of the crown gears (391) are connected with first gears (392) in an engaged mode, two transverse rotating shafts (393) are fixedly installed in the middle of the first gears (392), a second stabilizing frame (394) is rotationally installed on the outer side of each transverse rotating shaft (393), the second stabilizing frame (394) is fixedly installed on the inner wall of the connecting frame (37), a plurality of second gears (395) are fixedly sleeved on the outer side of each transverse rotating shaft (393), the tops of the second gears (395) are respectively connected with a driving rack (396) in an engaged mode, the tops of the driving racks (396) are respectively fixedly provided with an L-shaped frame (397), the tops of the L-shaped frames (397) are slidingly clamped on the tops of the connecting frame (37), and the tops of the L-shaped frames (397) are fixedly connected with the top ends of the connecting frames (397).
5. The automatic anti-deflection lifting mechanism of the anti-explosion storage battery forklift truck as claimed in claim 4, wherein: the anti-deflection positioning mechanism (3) further comprises a translation sliding frame (310), an inner sliding frame (311) is arranged in the translation sliding frame (310) in a sliding manner, a guide column (312) is movably penetrated in the middle of the inner sliding frame (311), the guide column (312) is fixedly installed in the translation sliding frame (310), one end of the inner sliding frame (311) and one end of the connecting frame (37) away from the fork (31) are fixedly installed, a positioning block (313) is fixedly installed in the middle of one side of the inner sliding frame (311) away from the connecting frame (37), an auxiliary seat (314) is fixedly installed at the top end of the translation sliding frame (310), and a second telescopic cylinder (315) corresponding to the positioning retaining plate (398) is fixedly installed in the middle of the auxiliary seat (314).
6. The automatic anti-deflection lifting mechanism of the anti-explosion storage battery forklift truck as claimed in claim 5, wherein: the auxiliary adjusting mechanism (4) comprises an L-shaped lifting frame (41), the L-shaped lifting frame (41) is provided with two symmetrically distributed lifting frames, the L-shaped lifting frame (41) is connected with one side of the corresponding longitudinal sliding frame (1) in a sliding and clamping mode, the two lifting frames (41) are respectively and fixedly arranged at the end parts of the translational sliding frame (310), lifting screws (11) are rotatably arranged in the longitudinal sliding frame (1), threads of the lifting screws (11) penetrate through the corresponding L-shaped lifting frame (41), a first sprocket transmission group (12) is fixedly sleeved at the top of each lifting screw (11), each first sprocket transmission group (12) comprises two sprockets and a transmission chain meshed with the outer sides of the two sprockets, and the two sprockets are respectively and fixedly sleeved at the tops of the corresponding lifting screws (11).
7. The automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck as claimed in claim 6, wherein: the driving motor (9) is fixedly arranged at the top end of one longitudinal sliding frame (1), and the driving end of the driving motor (9) and the top end of one lifting screw rod (11) are fixedly arranged.
8. The automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck as claimed in claim 7, wherein: the utility model provides a lifting device for a vehicle, including L type lifting frame (41), lifting screw (11) are kept away from to L type lifting frame (41), one side rotation card that lifting screw (11) was kept away from is equipped with rotates inner tube (42), the middle part that rotates inner tube (42) is equipped with translation screw (44), translation screw (44) activity joint is in L type lifting frame (41), the middle part slip card of translation screw (44) is equipped with translation clamping lever (441), translation clamping lever (441) fixed mounting is in L type lifting frame (41), the middle part fixation card of rotation inner tube (42) is equipped with interior spiral shell sleeve (43) that use with translation screw (44) cooperation, interior spiral shell sleeve (43) screw thread cup joints in the outside of translation screw (44), one side fixed mounting that translation clamping lever (441) was kept away from to translation screw (44) has drive post (45), one side fixed mounting that translation post (45) activity joint is in L type lifting frame (41), one side that translation screw (44) was kept away from extends the outside locating piece of L type lifting frame (41), the position and (313) of drive post (45) correspond.
9. The automatic anti-deflection lifting mechanism of an anti-explosion battery forklift truck as claimed in claim 8, wherein: an auxiliary shaft (46) is rotatably installed on one side, close to a lifting screw (11), of an L-shaped lifting frame (41), a driving disc (47) is fixedly sleeved on the outer side of the auxiliary shaft (46), a second sprocket transmission group (48) is fixedly sleeved on the outer side of the driving disc (47) and the outer side of a rotary inner cylinder (42), the second sprocket transmission group (48) comprises two sprockets and transmission chains meshed on the outer sides of the two sprockets, the two sprockets are fixedly sleeved on the outer sides of the driving disc (47) and the outer side of the rotary inner cylinder (42) respectively, a third gear (49) is fixedly sleeved on the outer side of the auxiliary shaft (46), a second rack (410) is connected to the side end of the third gear (49) in a meshed mode, a longitudinal rod (411) is fixedly installed on the top end of the second rack (410), and the longitudinal rod (411) are fixedly installed in a corresponding longitudinal sliding frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311465205.2A CN117208815B (en) | 2023-11-07 | 2023-11-07 | Automatic deviation-preventing lifting mechanism of explosion-proof storage battery forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311465205.2A CN117208815B (en) | 2023-11-07 | 2023-11-07 | Automatic deviation-preventing lifting mechanism of explosion-proof storage battery forklift |
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| Publication Number | Publication Date |
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| CN117208815A true CN117208815A (en) | 2023-12-12 |
| CN117208815B CN117208815B (en) | 2024-02-06 |
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| CN202311465205.2A Active CN117208815B (en) | 2023-11-07 | 2023-11-07 | Automatic deviation-preventing lifting mechanism of explosion-proof storage battery forklift |
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| JP2004359466A (en) * | 2003-05-15 | 2004-12-24 | Kaga Sangyo Sharyo:Kk | Fork width movement adjusting device for forklift vehicle |
| CN210237027U (en) * | 2019-06-14 | 2020-04-03 | 广东海力储存设备股份有限公司 | Fork truck front end fork goods shelves of convenient tight goods of clamp |
| CN215666999U (en) * | 2021-09-27 | 2022-01-28 | 黄山市特种设备监督检验中心 | Forklift with cargo anti-falling function |
| WO2022077590A1 (en) * | 2020-10-13 | 2022-04-21 | 浙江康迪智能换电科技有限公司 | Electric car battery swapping station |
| CN115259020A (en) * | 2022-08-26 | 2022-11-01 | 衢州市特种设备检验中心 | Prevent intelligent counter weight fork truck that topples |
| CN115947273A (en) * | 2022-12-29 | 2023-04-11 | 深圳霸特尔防爆科技有限公司 | Automatic anti-deviation lifting mechanism and method of anti-explosion storage battery forklift |
-
2023
- 2023-11-07 CN CN202311465205.2A patent/CN117208815B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004359466A (en) * | 2003-05-15 | 2004-12-24 | Kaga Sangyo Sharyo:Kk | Fork width movement adjusting device for forklift vehicle |
| CN210237027U (en) * | 2019-06-14 | 2020-04-03 | 广东海力储存设备股份有限公司 | Fork truck front end fork goods shelves of convenient tight goods of clamp |
| WO2022077590A1 (en) * | 2020-10-13 | 2022-04-21 | 浙江康迪智能换电科技有限公司 | Electric car battery swapping station |
| CN215666999U (en) * | 2021-09-27 | 2022-01-28 | 黄山市特种设备监督检验中心 | Forklift with cargo anti-falling function |
| CN115259020A (en) * | 2022-08-26 | 2022-11-01 | 衢州市特种设备检验中心 | Prevent intelligent counter weight fork truck that topples |
| CN115947273A (en) * | 2022-12-29 | 2023-04-11 | 深圳霸特尔防爆科技有限公司 | Automatic anti-deviation lifting mechanism and method of anti-explosion storage battery forklift |
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| CN117208815B (en) | 2024-02-06 |
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