CN109368165B - Self-walking material lifting and transporting device - Google Patents
Self-walking material lifting and transporting device Download PDFInfo
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- CN109368165B CN109368165B CN201811449823.7A CN201811449823A CN109368165B CN 109368165 B CN109368165 B CN 109368165B CN 201811449823 A CN201811449823 A CN 201811449823A CN 109368165 B CN109368165 B CN 109368165B
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0234—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons
- G05D1/0236—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons in combination with a laser
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- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The invention provides a self-walking material lifting and transporting device; belonging to the field of physical transportation; the technical key points of the device comprise a walking box, wherein a laser radar sensor is arranged on a walking chassis and connected with a control unit, a transport box is arranged on the walking chassis, and a damping mechanism is arranged between the walking chassis and the transport box; the walking chassis is connected with the control unit, a lifting platform is arranged in the transport box, and a lifting driving mechanism is arranged in the transport box below the lifting platform; a screw rod is erected in the transportation box above the lifting table along the horizontal direction, a bearing is arranged at the contact part of the screw rod and the transportation box, one end of the screw rod penetrates through the transportation box and extends to the outer side, an operating handle is arranged at the end part of the screw rod positioned on the outer side of the transportation box, and the operating handle is connected with a positioning mechanism; the invention aims to provide a self-walking material lifting and conveying device which is convenient to use and has a good effect; used for transporting materials.
Description
Technical Field
The invention relates to transportation equipment, in particular to a self-walking material lifting and transporting device.
Background
Along with the rise of commodity circulation and express delivery trade, more article and goods need be transported, and do not have suitable laborsaving machinery to transport to the big batched article of small weight among the prior art. And displaying according to the medical survey data: in the process of bending to extract and carry heavy objects, when the lumbar vertebra is bent from the bending position to be straight, the tension on the rear side of all the vertebras is borne by ligaments when the lumbar vertebra is bent over ninety degrees, but when the sacrospinous muscle is erected, the sacrospinous muscle must be firstly contracted with large force to stretch the trunk of over five brothers of lumbar vertebra to carry the objects up, so that the lumbosacral part is easily twisted, and the gravity center of the objects is far away from the axis of the trunk when the straight knees are bent to carry heavy objects, so that the burden of the muscle ligaments on the back of the waist can be inevitably increased, and the injuries of the muscles and the ligaments on the lumbosacral part are caused.
With the development of international trade and electronic commerce in China, the matched transportation industry is slightly insufficient, and many problems and persistent symptoms are highlighted. For example, the problems of high transportation cost, violent construction by a person who unloads articles in the transportation process and the like occur. These problems are all big problems concerning the healthy development of the logistics transportation industry, and if the problems cannot be solved properly, the problems will affect the development of the logistics company and the national industry. It is desirable to utilize mechanisms to reduce the labor intensity of the transportation personnel, ensure the safety and integrity of the goods, and further reduce the existence and occurrence of the above problems.
Disclosure of Invention
The invention aims to provide the self-walking material lifting and conveying device which is convenient to use and good in effect, aiming at the defects of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a self-walking material lifting and conveying device comprises a walking chassis, wherein a laser radar sensor is arranged on the walking chassis and connected with a control unit, a conveying box is arranged on the walking chassis, and a damping mechanism is arranged between the walking chassis and the conveying box; the walking chassis is connected with the control unit;
a lifting platform is arranged in the transport box, and a lifting driving mechanism is arranged in the transport box below the lifting platform; a screw rod is erected in the transportation box above the lifting table along the horizontal direction, a bearing is arranged at the contact part of the screw rod and the transportation box, one end of the screw rod penetrates through the transportation box and extends to the outer side, an operating handle is arranged at the end part of the screw rod positioned on the outer side of the transportation box, and the operating handle is connected with a positioning mechanism;
the middle of a screw rod positioned in the transport box is provided with an isolating ring, the directions of threads on the screw rod positioned at two sides of the isolating ring are opposite, the screw rod positioned at two sides of the isolating ring is in threaded connection with an internal thread sleeve, a linkage rod is hinged on the internal thread sleeve, two sides of the screw rod along the horizontal direction are respectively provided with a first clamping plate in parallel, two ends of the first clamping plate along the length direction on the end surface opposite to the screw rod are respectively provided with a hinge seat, the free end of the linkage rod is hinged with the corresponding hinge seat, and the inner wall of the transport box is provided with a second clamping plate which is matched with the first clamping plate to clamp materials; two operation openings are arranged on the side wall of the transport box far away from one side of the operation handle, and each operation opening is positioned on the side edge of the second clamping plate.
As a further scheme of the invention: the damping mechanism consists of a plurality of guide posts which are distributed at the outer bottom of the transport box, guide sleeves which are arranged on the walking chassis and are in one-to-one corresponding sleeve joint with the guide posts, and first buffer springs which are sleeved on the peripheries of the guide posts and the guide sleeves and are clamped between the transport box and the walking chassis;
a plurality of positioning clamping grooves are circumferentially distributed at the lower end of the side wall of the transport case, elastic positioning mechanisms which are matched with the positioning clamping grooves in a one-to-one correspondence mode are arranged on the walking chassis, and the elastic positioning mechanisms and the positioning clamping grooves are matched to form a detachable fixing structure for connecting the transport case and the walking chassis.
As a further scheme of the invention: the elastic positioning mechanism consists of a positioning frame arranged on the walking chassis, a positioning bolt which is vertically and upwards penetrated through the positioning frame, a positioning spring which is sleeved on the periphery of the positioning bolt at the lower side of the positioning frame, and a positioning hook part which is fixed at the upper end of the positioning bolt and is matched with the positioning clamping groove; the positioning hook part is hooked in the positioning clamping groove under the action of the positioning spring.
As a further scheme of the invention: the edge of the outer bottom of the transport case is circumferentially provided with a dustproof film, and the dustproof film is fixed at the bottom of the transport case through a pressing plate and a screw in a matching manner; and under the static state of the transport case, the dustproof film is in a U shape under the extrusion of the transport case and the walking chassis.
As a further scheme of the invention: the lifting driving mechanism consists of a fixed support plate which is arranged below the lifting platform and connected with the inner wall of the transport case, a lifting bearing frame which is arranged in the fixed support plate in a penetrating way along the vertical direction, a lifting support rod which is arranged on the bottom surface of the lifting platform along the vertical direction and is movably sleeved with the lifting bearing frame, two lifting drive rods which are coaxially hinged with the near end part of the lower end of the lifting support rod, two hydraulic cylinders which are symmetrically arranged at the bottom of the transport case, transition connecting blocks which are respectively arranged at the free ends of the piston rods of the hydraulic cylinders and are hinged with the near end parts of the free ends of the corresponding lifting drive rods, a T-shaped sliding chute which is parallel to the moving direction of the piston rods of the hydraulic cylinders and is arranged at the bottom in; the side wall of the lifting bearing frame is provided with a yielding hole matched with the lifting driving rod; the hydraulic cylinder is connected with a hydraulic station pipeline on the walking chassis.
As a further scheme of the invention: be equipped with anticollision buffer gear on the both ends outer wall of walking chassis walking direction, anticollision buffer gear comprises the anticollision branch and the arc anticollision buffering shell fragment that elasticity hinged on anticollision branch of setting on walking the chassis.
As a further scheme of the invention: the positioning mechanism comprises a spline shaft arranged at the free end of the screw rod outside the transport box, the operating handle is movably sleeved on the spline shaft, and the free end of the spline shaft is provided with a limiting block; the outer wall of the transportation box corresponding to the operating handle is provided with a positioning column, the outer wall of the positioning column is provided with a wave ball screw, the side surface of the operating handle is uniformly provided with a plurality of first positioning grooves matched with the positioning column along the circumferential direction, and the first positioning grooves are internally provided with second positioning grooves matched with balls on the wave ball screw.
As a still further scheme of the invention: the first clamping plate consists of a driving plate, a supporting plate arranged on the outer side surface of the driving plate, a rubber pad arranged on the outer end surface of the supporting plate and a plurality of second buffer springs arranged between the driving plate and the supporting plate; the second buffer spring is fixedly connected with the driving plate and the supporting plate respectively; the hinged seat is arranged on the driving plate.
Compared with the prior art, the invention has the beneficial effects that:
the lifting device can realize the lifting of the lifting platform, so that the heights of the material and the first clamping plate and the second clamping plate are adjusted according to the specification of the material, and the material is conveniently clamped. Install the rubber pad on clamping device, it has good buffering cushioning effect, prevents when the transportation material, makes the material take place to rock and damage because of the ground is uneven.
Preferably, in order to stably clamp the material, the first clamping plate is designed to be a structure in which the driving plate, the supporting plate and the second buffer spring are matched. This structure cooperatees with positioning mechanism's structure for when reference column and constant head tank cooperate, because second buffer spring's effect, both can press from both sides tight article well, can provide the tensile force for the cooperation of reference column and constant head tank again, make both connect more stably, be difficult for deviating from.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
Fig. 1 is a schematic structural view of a self-propelled material lifting and transporting device.
Fig. 2 is a schematic structural view of a top view of a self-propelled material lifting and transporting device.
Fig. 3 is a schematic structural view of an operating handle and a spline shaft in the self-walking material lifting and transporting device.
In the figure: the device comprises a walking chassis 1, a laser radar sensor 1a, a transport case 2, a damping mechanism 3, a guide post 3a, a guide sleeve 3b, a first buffer spring 3c, a positioning clamping groove 3d, a lifting driving mechanism 4, a fixed support plate 4a, a lifting bearing frame 4b, a lifting support rod 4c, a lifting drive rod 4d, a hydraulic cylinder 4e, a transition connecting block 4f, a T-shaped sliding groove 4g, a guide support sliding block 4h, a lead screw 5, an operating handle 6, a positioning mechanism 7, an isolating ring 8, an internal thread sleeve 9, a linkage rod 10, a first clamping plate 11, a hinged seat 12, a second clamping plate 13, an operating port 14, an elastic positioning mechanism 15, a positioning frame 15a, a positioning bolt 15b, a positioning spring 15c, a dustproof rubber sheet 16, an anti-collision buffer mechanism 17, an anti-collision buffer elastic sheet 17a, an arc anti-collision buffer elastic sheet 17b, a spline shaft 18, a limiting block 19, A first positioning groove 22 and an elevating platform 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a self-walking material lifting and transporting device comprises a walking chassis 1, wherein a laser radar sensor 1a is arranged on the walking chassis 1, and the laser radar sensor 1a is connected with a control unit, and is characterized in that a transporting box 2 is arranged on the walking chassis 1, and a damping mechanism 3 is arranged between the walking chassis 1 and the transporting box 2; the walking chassis 1 is connected with a control unit; in this embodiment, the damping mechanism 3 is composed of a plurality of guide posts 3a distributed at the outer bottom of the transportation box 2, guide sleeves 3b arranged on the walking chassis 1 and sleeved with the guide posts 3a in a one-to-one correspondence manner, and first buffer springs 3c sleeved on the peripheries of the guide posts 3a and the guide sleeves 3b and clamped between the transportation box 2 and the walking chassis 1;
a plurality of positioning clamping grooves 3d are circumferentially distributed at the lower end of the side wall of the transport case 2, in order to provide the elastic positioning mechanism 15 on the walking chassis 1, wherein the elastic positioning mechanism 15 is matched with the positioning clamping grooves 3d in a one-to-one correspondence manner, specifically, in the embodiment, the elastic positioning mechanism 15 consists of a positioning frame 15a arranged on the walking chassis 1, a positioning bolt 15b vertically and upwardly penetrating the positioning frame 15a, a positioning spring 15c sleeved on the periphery of the positioning bolt 15b at the lower side of the positioning frame 15a, and a positioning hook part fixed at the upper end of the positioning bolt 15b and matched with the positioning clamping grooves 3 d; the positioning hook part is hooked tightly in the positioning clamping groove 3d under the action of the positioning spring 15c, the elastic positioning mechanism 15 is matched with the positioning clamping groove 3d to form a detachable fixing structure for connecting the transport box 2 and the walking chassis 1, and the walking chassis 1 is connected with the control unit. When the transport case is dismantled, only need with location hook portion follow positioning slot shift out can, convenient operation is swift.
Meanwhile, in order to prevent dust from entering between the walking chassis 1 and the transport case 2, the edge of the outer bottom of the transport case 2 is circumferentially provided with a dustproof rubber sheet 16, and the dustproof rubber sheet 16 is fixed at the bottom of the transport case 2 through a pressing plate and a screw in a matching way; in the static state of the transport container 2, the dust-proof film 16 is in a U-shape under the compression of the transport container 2 and the traveling chassis 1.
A lifting platform 23 is arranged in the transport box 2, and a lifting driving mechanism 4 is arranged in the transport box 2 below the lifting platform 23; in this embodiment, the lifting driving mechanism 4 comprises a fixed support plate 4a disposed below the lifting platform 23 and connected to the inner wall of the transportation box 2, a lifting carrying frame 4b disposed in the fixed support plate 4a in a penetrating manner along the vertical direction, a lifting support rod 4c disposed at the bottom of the lifting platform 23 along the vertical direction and movably sleeved with the lifting carrying frame 4b, and two lifting driving rods 4d coaxially hinged to the proximal end of the lower end of the lifting support rod 4c, the two hydraulic cylinders 4e are arranged at the bottom of the transport case 2 in a bilateral symmetry manner, the transition connecting blocks 4f are respectively arranged at the free ends of the piston rods of the hydraulic cylinders 4e and hinged with the near end parts of the free ends of the corresponding lifting driving rods 4d, the T-shaped sliding chutes 4g are parallel to the moving direction of the piston rods of the hydraulic cylinders 4e and are arranged at the inner bottom of the transport case 2, and the guide supporting slide blocks 4h are movably arranged in the T-shaped sliding chutes 4g and connected with the transition connecting blocks 4 f; the side wall of the lifting bearing frame 4b is provided with a yielding hole matched with the lifting driving rod 4 d; the hydraulic cylinder 4e is connected with a hydraulic station pipeline on the walking chassis 1, a screw rod 5 is erected in the transportation box 2 above the lifting platform 23 along the horizontal direction, a bearing is arranged at the contact part of the screw rod 5 and the transportation box 2, one end of the screw rod 5 penetrates through the transportation box 2 and extends to the outside, an operating handle 6 is arranged at the end part of the screw rod 5 positioned on the outside of the transportation box 2, and the operating handle 6 is connected with a positioning mechanism 7;
specifically, in this embodiment, the positioning mechanism 7 includes a spline shaft 18 disposed at the free end of the screw 5 outside the transport box 2, the operating handle 6 is movably sleeved on the spline shaft 18, and a limit block 19 is disposed at the free end of the spline shaft 18; be equipped with reference column 20 on the transport case 2 outer wall that operating handle 6 corresponds, be equipped with ripples pearl screw 21 on the reference column 20 outer wall, along the first constant head tank 22 that the circumference equipartition has a plurality of to suit with reference column 20 on operating handle 6 side, be provided with the second constant head tank with ball matched with on the ripples pearl screw 21 in first constant head tank 22. During transport, the operating handle 6 is fixed.
The middle of a screw rod 5 positioned in the transport box 2 is provided with an isolation ring 8, the screw threads on the screw rod 5 positioned on two sides of the isolation ring 8 are opposite in direction, the screw rod 5 on two sides of the isolation ring 8 is connected with an internal thread sleeve 9 in a threaded manner, a linkage rod 10 is hinged on the internal thread sleeve 9, and two sides of the screw rod 5 in the horizontal direction are respectively provided with a first clamping plate 11 in parallel, specifically, in the embodiment, the first clamping plate 11 is composed of a drive plate 11a, a support plate 11b arranged on the outer side surface of the drive plate 11a, a rubber pad 11c arranged on the outer end surface of the support plate 11b, and a plurality of second buffer springs 11d arranged between the drive plate 11a and the support plate 11 b; the second buffer spring 11d is fixedly connected with the driving plate 11a and the supporting plate 11b respectively; the hinged seats are arranged on the driving plate 11a, hinged seats 12 are respectively arranged at two ends of the end face, opposite to the screw rod 5, of the first clamping plate 11 along the length direction, the free end of the linkage rod 10 is hinged with the corresponding hinged seat 12, and a second clamping plate 13 matched with the first clamping plate 11 for clamping materials is arranged on the inner wall of the transport box 2; two operation openings 14 are arranged on the side wall of the transport box 2 far away from the side of the operation handle 6, and each operation opening 14 is positioned on the side edge of the second clamping plate 15.
Furthermore, in order to prevent the walking chassis 1 from colliding during movement, the outer walls of the two ends of the walking direction of the walking chassis 1 are provided with anti-collision buffer mechanisms 17, and each anti-collision buffer mechanism 17 is composed of an anti-collision support rod 17a arranged on the walking chassis 1 and an arc-shaped anti-collision buffer elastic sheet 17b elastically hinged to the anti-collision support rod 17 a.
It should be noted that, in the present embodiment, the walking chassis is the prior art, and therefore, the structure is not described herein again. Meanwhile, the connection mode of the control unit and the existing devices such as the walking chassis, the laser radar sensor, the hydraulic cylinder and the like is also the prior art. Not the invention claimed. And will not be described in detail herein.
The working principle of the invention is as follows: according to the size of waiting to transport the material, use the control unit to start the height that hydraulic cylinder adjusted the elevating platform, the material that will wait to transport is put into the elevating platform in the transport box through the operation mouth on, then rotate operating handle, under the transmission of lead screw, first grip block is close to the second grip block, it is tight to press from both sides the material on the elevating platform, tentatively press from both sides tight back, promote operating handle, it is close to the reference column to make the constant head tank, then continue rotatory operating handle, make second buffer spring take place elastic deformation, at this moment, embolia on the reference column with the constant head tank that corresponds, accomplish operating handle's fixed. And then the walking chassis is started through the control unit, and the laser radar sensor and the navigation map built in the control unit are matched to automatically move to a destination. When advancing or retreating and having the hindrance, arc anticollision buffering shell fragment cushions, avoids the device impaired.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A self-walking material lifting and conveying device comprises a walking chassis (1), wherein a laser radar sensor (1a) is arranged on the walking chassis (1), and the laser radar sensor (1a) is connected with a control unit, and is characterized in that a conveying box (2) is arranged on the walking chassis (1), and a damping mechanism (3) is arranged between the walking chassis (1) and the conveying box (2); the walking chassis (1) is connected with the control unit;
a lifting platform (23) is arranged in the transport box (2), and a lifting driving mechanism (4) is arranged in the transport box (2) below the lifting platform (23); a screw rod (5) is erected in the transportation box (2) above the lifting platform (23) along the horizontal direction, a bearing is arranged at the contact part of the screw rod (5) and the transportation box (2), one end of the screw rod (5) penetrates through the transportation box (2) and extends to the outer side, an operating handle (6) is arranged at the end part of the screw rod (5) positioned on the outer side of the transportation box (2), and the operating handle (6) is connected with a positioning mechanism (7);
the middle of a screw rod (5) positioned in a transport box (2) is provided with a separation ring (8), the directions of threads on the screw rod (5) positioned on two sides of the separation ring (8) are opposite, an internal thread sleeve (9) is in threaded connection with the screw rod (5) positioned on two sides of the separation ring (8), a linkage rod (10) is hinged on the internal thread sleeve (9), two sides of the screw rod (5) along the horizontal direction are respectively provided with a first clamping plate (11) in parallel, two ends of the first clamping plate (11) opposite to the screw rod (5) along the length direction are respectively provided with a hinge seat (12), the free end of the linkage rod (10) is hinged with the corresponding hinge seat (12), and the inner wall of the transport box (2) is provided with a second clamping plate (13) matched with the first clamping plate (11) to clamp materials; two operation openings (14) are arranged on the side wall of the transport box (2) far away from one side of the operation handle (6), and each operation opening (14) is positioned on the side edge of the second clamping plate (13);
the lifting driving mechanism (4) comprises a fixed support plate (4a) arranged below the lifting platform (23) and connected with the inner wall of the transportation box (2), a lifting bearing frame (4b) penetrating through the fixed support plate (4a) along the vertical direction, a lifting support rod (4c) arranged on the bottom surface of the lifting platform (23) along the vertical direction and movably sleeved with the lifting bearing frame (4b), two lifting drive rods (4d) coaxially hinged to the proximal end part of the lower end of the lifting support rod (4c), two hydraulic cylinders (4e) symmetrically arranged at the bottom of the transportation box (2), transition connecting blocks (4f) respectively arranged at the free ends of piston rods of the hydraulic cylinders (4e) and hinged to the proximal end parts of the free ends of the corresponding lifting drive rods (4d), T-shaped chutes (4g) parallel to the moving direction of the piston rods of the hydraulic cylinders (4e) and arranged at the inner bottom of the transportation box (2), and transition connecting blocks (4f) movably arranged in the T-shaped chutes (4g) A guide support slide block (4h) connected with the guide support slide block; the side wall of the lifting bearing frame (4b) is provided with a yielding hole matched with the lifting driving rod (4 d); the hydraulic cylinder (4e) is connected with a hydraulic station pipeline on the walking chassis (1).
2. The self-walking material lifting and transporting device according to claim 1, wherein the damping mechanism (3) is composed of a plurality of guide posts (3a) distributed at the outer bottom of the transporting box (2), guide sleeves (3b) arranged on the walking chassis (1) and sleeved with the guide posts (3a) in a one-to-one correspondence manner, and first buffer springs (3c) sleeved on the peripheries of the guide posts (3a) and the guide sleeves (3b) and clamped between the transporting box (2) and the walking chassis (1);
a plurality of positioning clamping grooves (3d) are distributed at the lower end of the side wall of the transport case (2) along the circumferential direction, elastic positioning mechanisms (15) which are matched with the positioning clamping grooves (3d) in a one-to-one correspondence mode are arranged on the traveling chassis (1), and the elastic positioning mechanisms (15) are matched with the positioning clamping grooves (3d) to form a detachable fixing structure which is used for connecting the transport case (2) and the traveling chassis (1).
3. The self-walking material lifting and transporting device according to claim 2, wherein the elastic positioning mechanism (15) is composed of a positioning frame (15a) arranged on the walking chassis (1), a positioning bolt (15b) vertically passing through the positioning frame (15a) from bottom to top, a positioning spring (15c) sleeved on the periphery of the positioning bolt (15b) on the lower side of the positioning frame (15a), and a positioning hook part fixed at the upper end of the positioning bolt (15b) and matched with the positioning clamping groove (3 d); the positioning hook part is hooked in the positioning clamping groove (3d) under the action of a positioning spring (15 c).
4. The self-propelled material lifting and transporting device of claim 2, wherein the outer bottom edge of the transporting box (2) is provided with dustproof rubber sheets (16) along the circumferential direction, and the dustproof rubber sheets (16) are fixed at the bottom of the transporting box (2) through a pressing plate and screw fit; under the static state of the transport case (2), the dustproof rubber sheet (16) is in a U shape under the extrusion of the transport case (2) and the walking chassis (1).
5. The self-walking material lifting and transporting device according to claim 1, wherein the outer walls of the two ends of the walking direction of the walking chassis (1) are provided with anti-collision buffer mechanisms (17), and the anti-collision buffer mechanisms (17) are composed of anti-collision support rods (17a) arranged on the walking chassis (1) and arc-shaped anti-collision buffer elastic sheets (17b) elastically hinged on the anti-collision support rods (17 a).
6. The self-walking material lifting and transporting device is characterized in that the positioning mechanism (7) comprises a spline shaft (18) arranged at the free end of the screw rod (5) outside the transporting box (2), the operating handle (6) is movably sleeved on the spline shaft (18), and a limiting block (19) is arranged at the free end of the spline shaft (18); be equipped with reference column (20) on transport case (2) outer wall that operating handle (6) correspond, be equipped with ripples pearl screw (21) on reference column (20) outer wall, along the circumference equipartition have a plurality of and reference column (20) first constant head tank (22) that suit on operating handle (6) side, be provided with in first constant head tank (22) with ripples pearl screw (21) on ball matched with second constant head tank.
7. A self-propelled material lifting and transporting device according to claim 1, wherein said first clamping plate (11) is composed of a driving plate (11a), a support plate (11b) disposed on the outer side of the driving plate (11a), a rubber pad (11c) disposed on the outer end surface of the support plate (11b), and a plurality of second buffer springs (11d) disposed between the driving plate (11a) and the support plate (11 b); the second buffer spring (11d) is fixedly connected with the driving plate (11a) and the supporting plate (11b) respectively; the hinged seat is arranged on the driving plate (11 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449823.7A CN109368165B (en) | 2018-11-30 | 2018-11-30 | Self-walking material lifting and transporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449823.7A CN109368165B (en) | 2018-11-30 | 2018-11-30 | Self-walking material lifting and transporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109368165A CN109368165A (en) | 2019-02-22 |
| CN109368165B true CN109368165B (en) | 2020-07-14 |
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Family Applications (1)
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| CN201811449823.7A Active CN109368165B (en) | 2018-11-30 | 2018-11-30 | Self-walking material lifting and transporting device |
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| CN113734260B (en) * | 2021-08-10 | 2022-06-21 | 浙江工贸职业技术学院 | Logistics sorting device capable of sorting quickly |
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| CN105417043B (en) * | 2015-12-10 | 2017-09-29 | 山东兰剑物流科技股份有限公司 | Flow goods replenish car |
| CN205293488U (en) * | 2016-01-13 | 2016-06-08 | 安徽理工大学 | Commodity circulation commodity shock attenuation conveyor |
| KR20180010571A (en) * | 2016-07-21 | 2018-01-31 | 김정 | Cap assembly system |
| CN107323990B (en) * | 2017-08-28 | 2019-08-13 | 大连佳峰自动化股份有限公司 | A kind of wafer box transport vehicle and its wafer cassette automatic positioning mechanism |
| CN207684359U (en) * | 2017-12-08 | 2018-08-03 | 天津优省科技发展股份有限公司 | A kind of ink-jet printer fixing device that stability is high |
| CN207890244U (en) * | 2018-01-19 | 2018-09-21 | 天津市津好网络科技有限公司 | A kind of computer hardware transport device |
| CN108705543A (en) * | 2018-06-05 | 2018-10-26 | 芜湖秀成机械科技有限公司 | Transport case is hit in a kind of safety-type machine people's air defense |
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Effective date of registration: 20200623 Address after: 318050, Zhejiang, Taizhou province Luqiao District Lo Yang Street Nanshan Industrial Zone Applicant after: Taizhou Luqiao Juzhan Plastic Co., Ltd Address before: 063000 happiness Road 16, Fengrun District, Hebei, Tangshan City Applicant before: CHINA 22MCC GROUP Corp.,Ltd. |
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