Multifunctional small-sized hydraulic pallet truck
Technical Field
The invention relates to the technical field of hydraulic pallet trucks, in particular to a multifunctional small-sized hydraulic pallet truck.
Background
The pallet truck is one of fork trucks, namely logistics carrying equipment which plays a role in carrying goods. When the pallet fork carrying device is used, the pallet fork carried by the pallet fork is inserted into the pallet hole, the pallet goods are lifted and descended by the manual driving hydraulic system, and the carrying operation is completed by manual pulling. The tray transportation tool is the simplest, most effective and most common loading, unloading and carrying tool in the tray transportation tool.
Patent number is CN 108455488A among the prior art discloses a multi-functional small-size hydraulic pallet truck, including hydraulic jack and promotion pull rod, hydraulic jack's bottom both sides all are connected with the promotion pull rod, the outside of loading board is provided with the dog, the loading board is close to hydraulic jack's tip and installs the frame assembly, pressure sensor is installed at the top of frame assembly, the telescopic link is all installed to pressure sensor's both sides, the flexible fastener of spring is installed in the outside of telescopic link, the U-shaped fastener is installed at the top of the flexible fastener of spring, the weather shield is installed at the top of telescopic link. According to the invention, through the matching of the U-shaped clamping piece and the stop block, the loading plate can transport not only massive goods but also barrel-shaped goods, the pressure sensor is arranged at the top of the frame assembly, the transported goods can be accurately weighed, the rain shield is arranged at the top of the telescopic rod, the goods can be prevented from being damaged due to the influence of rainwater in rainy days, and the effect of stabilizing the goods is achieved.
The pallet truck in the prior art is small in placement area, the pallet trucks are generally used in a factory more often, the goods which can be used in the pallet truck in the factory are heavy or large, the goods which can not be moved by manpower are carried out, when the number of the goods is large generally, a plurality of staff are required to use a plurality of pallet trucks to divide more goods into a plurality of times for carrying, the carrying comparison influences the working efficiency, the prior art generally carries the goods by using a larger pallet truck, the occupied area of the larger pallet truck is too large, the general factory can not place a plurality of the larger pallet trucks, and when the number of the carried goods is large, the pallet truck and the pallet truck are required to be alternately used;
therefore, the prior pallet truck has two problems,
firstly, the method comprises the following steps: in the prior art, the problem that only a small amount of goods can be placed in a single-time transportation process of a small pallet truck for simultaneous transportation is caused, so that the transportation amount is small, and the efficiency is low;
II, secondly: the large-scale pallet truck capable of placing more goods in single transportation in the prior art needs to occupy a lot of placing areas when being idle, can not place a plurality of pallet trucks with the same size, and is low in practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcomes the defects in the prior art and provides a multifunctional small hydraulic pallet truck.
The technical scheme for solving the technical problems is as follows:
the utility model provides a multi-functional small-size hydraulic pressure pallet truck, includes hydraulic pressure car body, rotary mechanism and feeding agencies, semicircular material discharging plate has been seted up on the hydraulic pressure car body, rotary mechanism and feeding agencies all set up on the tip of hydraulic pressure car body, and feeding agencies sets up the top at rotary mechanism, feeding agencies corresponds from top to bottom with rotary mechanism and is connected.
Furthermore, rotary mechanism is including connecting loading board, motor case, first motor, first actuating lever and connecting the rolling disc, connect the loading board and set up on the end of hydraulic pressure car body, and it is located one side of semicircle blowing board to connect the loading board, the motor case sets up the below at the hydraulic pressure car body, and the motor case is located and connects the loading board under, first motor sets up in the motor case, the output of first motor is connected with the one end of first actuating lever, the other end of first actuating lever runs through the hydraulic pressure car body in proper order and connects the loading board, connect the rolling disc setting on connecting the loading board, and the bottom of connecting the rolling disc is connected with the one end of first actuating lever, the top of connecting the rolling disc is connected with extracting mechanism.
Furthermore, the material taking mechanism comprises a placing box, material taking plates, a moving driving part, a moving transmission part, a moving connection part and a lifting part, wherein two first rectangular holes are formed in one side wall of the placing box, the two first rectangular holes are symmetrically formed in one side wall of the placing box, the two material taking plates are arranged, one end of each material taking plate penetrates through one first rectangular hole and extends into the placing box, the other end of each material taking plate is located outside the placing box, one end, located in the placing box, of each material taking plate is connected with the lifting part, the moving driving part is arranged on one side of the placing box, the two moving transmission parts are arranged in two groups, the two moving transmission parts are arranged on the moving connection part, and the moving connection part is connected with the lifting part.
Further, remove the driver part and include second motor, first bevel gear group and second actuating lever, the second motor sets up on placing the inside wall of case, the output of second motor is connected with the one end of first bevel gear group, the other end and the second actuating lever of first bevel gear group are connected, the both ends of second actuating lever are connected with a set of removal transmission part respectively.
Further, every group remove the drive disk assembly and all include first gear, second gear, transmission toothed chain and removal tooth piece, the transmission toothed chain sets up in removing adapting unit, first gear and second gear set up the both ends in the transmission toothed chain respectively, remove the tooth piece and set up on the intermediate position in the transmission toothed chain, first gear is connected with the second actuating lever, first gear, second gear and removal tooth piece all with transmission toothed chain meshing.
Furthermore, the movable connecting part comprises two fixed placing plates, two fixed connecting frames, a movable connecting plate and a transmission placing box, the two fixed placing plates are symmetrically arranged in the placing box, each fixed placing plate is provided with a placing groove, each transmission placing box is arranged on one fixed placing plate, the transmission placing boxes are positioned in the placing grooves, one side of each transmission placing box is provided with a second rectangular hole, one end of each fixed connecting frame is connected with one fixed placing plate, the other end of each fixed connecting frame is connected with one transmission placing box, two ends of the movable connecting plate are respectively connected with one movable tooth block, and two ends of the movable connecting plate are respectively positioned in one second rectangular hole, the movable connecting plate is connected with the lifting component.
Furthermore, the lifting component comprises a lifting connecting plate, a third motor, a second bevel gear set, a third driving rod, a third bevel gear set and a fourth driving rod, one side of the lifting connecting plate is connected with the movable connecting plate, two fourth driving grooves are formed in the lifting connecting plate, the two fourth driving grooves are symmetrically arranged on the lifting connecting plate, the two third driving rods are threaded on the surfaces of the two third driving rods, the two third driving rods are respectively arranged in the fourth driving grooves, each third driving rod is in threaded connection with a material taking plate, the top ends of the two third driving rods penetrate through the lifting connecting plate, one end of the second bevel gear set is arranged on the top end of one of the third driving rods, one end of the third bevel gear set is arranged on the top end of the other third driving rod, and the second bevel gear set and the third bevel gear set are both arranged above the lifting connecting plate, the other ends of the second bevel gear set and the third bevel gear set are connected with a fourth driving rod, the third motor is arranged at the top end of the lifting connecting plate, the third motor is located on one side of the second bevel gear set, and the output end of the third motor is connected with the fourth driving rod.
Compared with the prior art, the invention has the beneficial effects that: firstly, the rotary mechanism and the material taking mechanism can be pushed to move by manually pushing the hydraulic vehicle body, so that the material taking mechanism can move to a corresponding material taking position, goods are taken by the material taking mechanism, then the material taking mechanism is rotated by the rotary mechanism, the working end of the material taking mechanism corresponds to the semicircular material placing plate, a plurality of goods can be sequentially placed on the semicircular material placing plate by matching the material taking mechanism and the rotary mechanism, and finally the goods are transported by manually moving the hydraulic vehicle body; therefore, the problem of low efficiency caused by the fact that a small and medium-sized pallet truck in the prior art cannot transport more goods in single movement is solved; secondly, the semicircular material discharging plate, the rotating mechanism and the material taking mechanism are arranged on the hydraulic pallet truck, the material taking mechanism is rotated by the rotating mechanism to enable the material taking mechanism to correspond to the goods and the semicircular material discharging plate, the actual occupied area of the semicircular material discharging plate is small, and the goods can be placed on two sides of the semicircular plate; compared with the hydraulic pallet truck in the prior art, the small-amplitude pallet truck has the advantages that the areas of two sides and the length of a truck body are increased by a small amplitude, but compared with the hydraulic pallet truck in the prior art, more goods can be placed during single transportation, the time is saved, and compared with a large pallet truck, the problem that a large placing area is occupied when the large pallet truck is not used, a plurality of pallet trucks with the same size cannot be placed, and the practicability is low is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial sectional view of the present invention;
FIG. 3 is a schematic view of a material taking mechanism according to the present invention;
FIG. 4 is a first partial schematic view of a material taking mechanism according to the present invention;
FIG. 5 is a second schematic view of a partial structure of a material taking mechanism according to the present invention;
FIG. 6 is a first material pick-up process flow diagram according to the present invention;
fig. 7 is a second material taking process flow chart of the present invention.
In the figure, 1, a hydraulic vehicle body; 11. a semicircular material placing plate; 2. a rotation mechanism; 21. connecting a bearing plate; 22. a motor case; 23. a first motor; 24. a first drive lever; 25. connecting a rotating disc; 3. a material taking mechanism; 31. placing a box; 32. taking a material plate; 311. a first rectangular hole; 33. a movement driving part; 331. a second motor; 332. a first bevel gear set; 333. a second drive lever; 34. a movement transmission member; 341. a first gear; 342. a second gear; 343. a transmission gear chain; 344. moving the tooth block; 35. a movable connecting member; 351. fixing the placing plate; 352. a fixed connecting frame; 353. moving the connecting plate; 354. a transmission placing box; 355. a placement groove; 356. a second rectangular hole; 36. a lifting member; 361. lifting the connecting plate; 362. a third motor; 363. a second bevel gear set; 364. a third drive lever; 365. a third bevel gear set; 366. a fourth drive lever; 367. and a fourth driving groove.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, an embodiment of the invention provides a multifunctional small-sized hydraulic pallet truck, which comprises a hydraulic truck body 1, a rotating mechanism 2 and a material taking mechanism 3, wherein the hydraulic truck body 1 is provided with a semicircular material placing plate 11, the rotating mechanism 2 and the material taking mechanism 3 are both arranged at the tail end of the hydraulic truck body 1, the material taking mechanism 3 is arranged above the rotating mechanism 2, and the material taking mechanism 3 is vertically and correspondingly connected with the rotating mechanism 2; during operation, the rotating mechanism 2 and the material taking mechanism 3 can be pushed to move manually through the hydraulic vehicle body 1, so that the material taking mechanism 3 can move to a corresponding material taking position, goods are taken through the material taking mechanism 3, then the material taking mechanism 3 is rotated through the rotating mechanism 2, the working end of the material taking mechanism 3 corresponds to the semicircular material discharging plate 11, a plurality of goods can be sequentially placed on the semicircular material discharging plate 11 through the matching of the material taking mechanism 3 and the rotating mechanism 2, and finally the goods are transported through manually moving the hydraulic vehicle body 1; the invention solves the problem that the small pallet truck in the prior art cannot transport more goods in single movement, so that the efficiency is low, and also solves the problem that the practicability is low because a large placing area is occupied when the pallet truck is idle, and a plurality of pallet trucks with the same size cannot be placed.
Specifically, the rotating mechanism 2 comprises a connecting bearing plate 21, a motor box 22, a first motor 23, a first driving rod 24 and a connecting rotating disc 25, the connecting bearing plate 21 is arranged at the tail end of the hydraulic vehicle body 1, and the connecting bearing plate 21 is positioned at one side of the semicircular discharging plate 11, the motor box 22 is arranged below the hydraulic vehicle body 1, and the motor case 22 is positioned right below the connection loading plate 21, the first motor 23 is disposed in the motor case 22, the output end of the first motor 23 is connected with one end of a first driving rod 24, the other end of the first driving rod 24 sequentially penetrates through the hydraulic vehicle body 1 and the connecting bearing plate 21, the connecting rotating disc 25 is arranged on the connecting bearing plate 21, and the bottom of the connecting rotating disc 25 is connected with one end of the first driving rod 24, and the top end of the connecting rotating disc 25 is connected with the material taking mechanism 3.
Specifically, the material taking mechanism 3 comprises a placing box 31, a material taking plate 32, a moving driving part 33, a moving transmission part 34, a moving connecting part 35 and a lifting part 36, two first rectangular holes 311 are formed on one side wall of the placing box 31, the two first rectangular holes 311 are symmetrically arranged on one side wall of the placing box 31, two material taking plates 32 are provided, one end of each material taking plate 32 penetrates through a first rectangular hole 311 and extends into the placing box 31, the other end of each material taking plate 32 is positioned outside the placing box 31, one ends of the two material taking plates 32 positioned in the placing box 31 are connected with the lifting component 36, the moving driving part 33 is arranged at one side in the placing box 31, two groups of moving transmission parts 34 are arranged, the two groups of moving transmission parts 34 are arranged on a moving connecting part 35, and the moving connecting part 35 is connected with a lifting part 36.
Specifically, the movable driving part 33 includes a second motor 331, a first bevel gear set 332 and a second driving rod 333, the second motor 331 is disposed on the inner sidewall of the storage box 31, an output end of the second motor 331 is connected to one end of the first bevel gear set 332, the other end of the first bevel gear set 332 is connected to the second driving rod 333, and two ends of the second driving rod 333 are respectively connected to a set of movable transmission parts 34.
Specifically, each set of the moving transmission members 34 includes a first gear 341, a second gear 342, a transmission gear 343 and a moving gear 344, the transmission gear 343 is disposed in the moving connection member 35, the first gear 341 and the second gear 342 are respectively disposed at two ends of the transmission gear 343, the moving gear 344 is disposed at a middle position of the transmission gear 343, the first gear 341 is connected to the second driving rod 333, and the first gear 341, the second gear 342 and the moving gear 344 are all engaged with the transmission gear 343.
Specifically, the movable connecting part 35 includes two fixed placing plates 351, two fixed connecting frames 352, two movable connecting plates 353 and two transmission placing boxes 354, the two fixed placing plates 351 are symmetrically arranged in the placing box 31, each fixed placing plate 351 is provided with a placing groove 355, each transmission placing box 354 is arranged on one fixed placing plate 351 and the transmission placing box 354 is arranged in the placing groove 355, one side of each transmission placing box 354 is provided with a second rectangular hole 356, one end of each fixed connecting frame 352 is connected with one fixed placing plate 351, the other end of each fixed connecting frame 352 is connected with one transmission placing box 354, two ends of each movable connecting plate 353 are respectively connected with one movable tooth block 344, and two ends of each movable connecting plate 353 are respectively arranged in one second rectangular hole 356, the movable connecting plate 353 is connected with the lifting component 36; during operation, the first bevel gear set 332 can drive the second driving rod 333 to rotate by driving of the second motor 331, the second driving rod 333 can drive the two first gears 341 to synchronously rotate when rotating, the two first gears 341 can drive the two transmission toothed chains 343 to rotate when rotating, each transmission toothed chain 343 can drive one second gear 342 to rotate when rotating, each transmission toothed chain 343 can also drive one moving toothed block 344 to move, the two moving toothed blocks 344 can drive the moving connecting plate 353 to move along the second rectangular hole 356 when moving, and the lifting component 36 can be synchronously moved by the moving connecting plate 353; according to the invention, the lifting component 36 can drive the two material taking plates 32 to move in the horizontal direction through the connection and the matching, and the material taking plates 32 can move goods out of the goods shelf through the matching of the lifting component 36, so that the material taking operation is completed.
Specifically, the lifting member 36 includes a lifting connection plate 361, a third motor 362, a second bevel gear set 363, a third driving rod 364, a third bevel gear set 365 and a fourth driving rod 366, one side of the lifting connection plate 361 is connected to the moving connection plate 353, two fourth driving grooves 367 are formed in the lifting connection plate 361, the two fourth driving grooves 367 are symmetrically located on the lifting connection plate 361, two third driving rods 364 are provided, the surfaces of the two third driving rods 364 are both in a threaded shape, the two third driving rods 364 are respectively located in one fourth driving groove 367, each third driving rod 364 is screwed to one material taking plate 32, the top ends of the two third driving rods 364 both penetrate through the lifting connection plate 361, one end of the second bevel gear set 363 is arranged at the top end of one of the third driving rods 364, one end of the third bevel gear set 365 is arranged at the top end of the other third driving rod 364, the second bevel gear set 363 and the third bevel gear set 365 are both positioned above the lifting connection plate 361, the other ends of the second bevel gear set 363 and the third bevel gear set 365 are both connected with a fourth driving rod 366, the third motor 362 is arranged on the top end of the lifting connection plate 361, the third motor 362 is positioned at one side of the second bevel gear set 363, and the output end of the third motor 362 is connected with the fourth driving rod 366; during operation, the fourth driving rod 366 can drive the second bevel gear set 363 and the third bevel gear set 365 to rotate by the driving of the third motor 362, the two third driving rods 364 can be driven to synchronously rotate in the lifting connecting plate 361 by the rotation of the second bevel gear set 363 and the third bevel gear set 365, each third driving rod 364 can drive one material taking plate 32 to move up and down along the fourth driving groove 367 when rotating, and the other end of each material taking plate 32 moves up and down in the first rectangular hole 311 when one end of each material taking plate 32 moves up and down along the fourth driving groove 367; when the material taking plate 32 is located under the goods, the material taking plate 32 lifts the goods upwards to enable the goods to leave the shelf by the driving of the lifting component 36.
The working principle of the invention is as follows: firstly, the hydraulic vehicle body 1 is manually pushed to move, so that the hydraulic vehicle body 1 drives the material taking plate 32 to move to one side of a goods shelf, then the fourth driving rod 366 can drive the second bevel gear set 363 and the third bevel gear set 365 to rotate through the driving of the third motor 362, the two third driving rods 364 can be driven to synchronously rotate in the lifting connecting plate 361 through the rotation of the second bevel gear set 363 and the third bevel gear set 365, each third driving rod 364 can drive one material taking plate 32 to move up and down along the fourth driving groove 367 when rotating, and when one end of each material taking plate 32 moves up and down along the fourth driving groove 367, the other end of each material taking plate 32 moves up and down in the first rectangular hole 367, so that the material taking plate 32 can move to one side of the goods to be taken, at the moment, the material taking plate 32 corresponds to the goods, and then the first bevel gear set 332 can drive the second driving rod 333 to rotate through the driving of the second motor 331, the second driving rod 333 can drive the two first gears 341 to synchronously rotate when rotating, the two first gears 341 can drive the two transmission toothed chains 343 to rotate when rotating, each transmission toothed chain 343 can drive one second gear 342 to rotate when rotating, each transmission toothed chain 343 can also drive one moving toothed block 344 to move, the two moving toothed blocks 344 can drive the moving connecting plate 353 to move along the second rectangular hole 356 when moving, the moving connecting plate 353 can drive the lifting connecting plate 361 to synchronously move when moving, the material taking plate 32 can be driven to move by the movement of the lifting connecting plate 361, the material taking plate 32 can be moved to the lower part of the goods, at this time, the material taking plate 32 lifts up the goods by the rotation of the third driving rod 364, so that the goods leave the goods shelf, when the goods are located on the material taking plate 32, the first driving rod 24 can drive the connecting rotary disc 25 to rotate by the driving of the first motor 23, make and connect the rolling disc 25 to drive and place case 31 and rotate in step, can make when placing case 31 and rotating get flitch 32 and drive the goods and rotate, make the goods correspond with semicircle blowing board 11, place the goods on semicircle blowing board 11, through the above-mentioned step of circulation until filling with semicircle blowing board 11.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.