CN213651762U

CN213651762U - Manual fork truck with from leveling function

Info

Publication number: CN213651762U
Application number: CN202022479441.8U
Authority: CN
Inventors: 陈正葵
Original assignee: Zhuzhou Zhengkui Wood Co ltd
Current assignee: Zhuzhou Zhengkui Wood Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a commodity circulation transportation equipment technical field especially relates to a manual fork truck with from leveling function. The to-be-solved technical problem of the utility model is that current fork truck device is inconvenient to be inserted and is got and the leveling material, to the not enough stable problem of its bearing supporting effect of commodity circulation tray and material pallet that has certain deformation. In order to solve the technical problem, the utility model provides a manual fork truck with from leveling function, including the fork truck body, the fixed fork that is provided with of side surface of fork truck body. The device passes through leveling motor drive, can make the lifting board rebound for the bottom surface of butt commodity circulation tray that the device surface can be good realizes good bearing effect, lifts the mode of board independent control and height-adjusting through both sides, has avoided the supporting overhead, makes that fork truck can be in fact undertake the weight of commodity circulation tray and its surface material, transports the material through the device more stably.

Description

Manual fork truck with from leveling function

Technical Field

The utility model relates to a commodity circulation transportation equipment technical field specifically is a manual fork truck with from leveling function.

Background

The manual forklift is a dual-purpose vehicle for lifting, loading, unloading and short-distance transportation, and does not generate sparks and electromagnetic fields. It is especially suitable for loading and unloading automobile and loading and unloading transportation of inflammable, explosive and fire-forbidden articles in workshop, warehouse, dock, station, goods yard, etc. The product has the characteristics of balanced lifting, flexible rotation, convenient operation and the like.

The prior patent (publication number: CN205241174U) discloses a manual hydraulic forklift, which comprises a forklift, wherein two opposite side surfaces of two fork arms of the forklift are respectively provided with a turnover box insertion base plate, and the turnover box insertion base plates are matched with stacking jacks at the bottom surfaces of turnover boxes. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device is inconvenient for leveling operation, and an overhead part is easy to exist between the forklift and the bottom surface of the logistics tray during actual bearing; 2. the device is not good to the bearing effect of the gravity of material, and the material of piling is emptyd easily in the transportation, influences the transportation safety.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a manual fork truck with from leveling function has solved the inconvenient material of getting and leveling of inserting of current fork truck device, to the logistics tray that has certain deformation and its bearing support effect unstable problem of material pallet.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a manual fork truck with from leveling function, includes the fork truck body, the fixed fork that is provided with in side surface of fork truck body, the driving groove has been seted up to the top surface of fork, the apron has been seted up to the top surface of driving groove, the top surface fixedly connected with leveling motor of apron, the spindle of leveling motor link up the top surface of apron down and extend to the inboard of driving groove.

The fixed drive bevel gear that has cup jointed of spindle of leveling motor, one side meshing of drive bevel gear has driven bevel gear, driven bevel gear's the fixed cover in axle center position has connect the transfer line, the one end fixedly connected with worm of transfer line, the side surface meshing of worm has the worm wheel, the fixed rotary rod that has connect in axle center position of worm wheel, the rotary rod rotates the surface of connecting at the apron, the top fixedly connected with lead screw of rotary rod, the surperficial threaded connection of lead screw has the nut seat, the top surface fixedly connected with of nut seat lifts the board, the side surface sliding connection who lifts the board has the wedge, wedge fixed connection is at the top surface of apron.

The bottom surface of the lifting plate is fixedly connected with a sliding rod, the outer surface of the sliding rod is movably sleeved with a pipe sleeve, and the pipe sleeve is fixedly connected to the top surface of the cover plate.

And the top surface of the lifting plate is fixedly connected with a pressure button.

Further preferably, the left side and the right side of the cover plate are respectively inserted with a locking bolt, and the locking bolts are in threaded connection with the top surface of the transmission groove.

Further preferably, all sides of the crankshaft of the leveling motor are provided with penetrating holes, the penetrating holes are formed in the left side of the cover plate, the side surface of the leveling motor is fixedly connected with a rack, and the rack is fixedly connected to the right side of the forklift body.

Further preferably, both ends of the transmission rod are rotatably connected with supporting plates, and the supporting plates are fixedly connected to the bottom surface of the cover plate.

Further preferably, a positioning groove is formed in the side surface of the wedge-shaped block, a positioning block is fixedly arranged on the side surface of the lifting plate, and the positioning groove is connected with the positioning block in a sliding mode.

Further preferably, the pressure button is a normally closed contact switch, and the pressure button is electrically connected with the leveling motor.

(III) advantageous effects

The utility model provides a manual fork truck with from leveling function possesses following beneficial effect:

(1) the device is driven by the leveling motor, and the screw rod can rotate by the aid of a transmission effect between the worm wheel and the worm, the nut seat is upwards lifted, the lifting plate can upwards move, the surface of the device can be well abutted to the bottom surface of the logistics tray, and a good bearing effect is achieved.

(2) The device lifts the mode that the board independent control and height-adjusting were lifted through both sides, has avoided the commodity circulation tray in the transportation with the built on stilts operation of fork truck body for fork truck can be in fact undertake the weight of commodity circulation tray and its surface material, transport the material through the device and more stable, avoided the scattering of mated material, promoted conveying efficiency and transportation safety.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a front sectional view of the structure of the present invention.

In the figure: 1 forklift body, 2 forks, 3 transmission grooves, 4 cover plates, 5 leveling motors, 6 driving bevel gears, 7 driven bevel gears, 8 transmission rods, 9 worms, 10 worm wheels, 11 rotating rods, 12 screw rods, 13 nut seats, 14 lifting plates, 15 wedge-shaped blocks, 16 sliding rods, 17 pipe sleeves and 18 pressure buttons.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a manual fork truck with from leveling function, including fork truck body 1, fork truck body 1's the fixed fork 2 that is provided with of side surface, transmission tank 3 has been seted up to fork truck 2's top surface, apron 4 has been seted up to transmission tank 3's top surface, the locking bolt has all been pegged graft on the left and right sides of apron 4, locking bolt threaded connection is at transmission tank 3's top surface, apron 4's top surface fixedly connected with leveling motor 5, the week side of leveling motor 5's spindle is provided with the through-hole, the through-hole is seted up in apron 4's left side, leveling motor 5's side surface fixedly connected with frame, frame fixed connection is on fork truck body 1's right side, leveling motor 5's spindle link up apron 4's top.

A driving bevel gear 6 is fixedly sleeved on a machine shaft of the leveling motor 5, a driven bevel gear 7 is meshed on one side of the driving bevel gear 6, a transmission rod 8 is fixedly sleeved at the axis position of the driven bevel gear 7, two ends of the transmission rod 8 are rotatably connected with supporting plates, the supporting plates are fixedly connected to the bottom surface of the cover plate 4, the relative positions of the transmission rods 8 are kept through the supporting plates and provide supporting force for the transmission rod 8, a worm 9 is fixedly connected to one end of the transmission rod 8, a worm wheel 10 is meshed on the side surface of the worm 9, a rotating rod 11 is fixedly sleeved at the axis position of the worm wheel 10, the rotating rod 11 is rotatably connected to the surface of the cover plate 4, a lead screw 12 is fixedly connected to the top end of the rotating rod 11, a nut seat 13 is in threaded connection with the surface of the lead screw 12, a lifting plate 14 is fixedly connected, the fixed counterpoint piece that is provided with of side surface of lifting board 14, counterpoint groove and counterpoint piece sliding connection, counterpoint groove and counterpoint piece can restrict the action orbit of lifting board 14, realize its effect of accomodating to between two wedge blocks 15, wedge block 15 fixed connection is at the top surface of apron 4. It should be noted that the lifting plate 14 is a plate structure with certain toughness and elasticity, and can be attached to the bottom surface of the logistics tray upwards along with the lifting of the nut seat 13, and caters to the trend of the bottom surface of the logistics tray, fills the gap between the pallet fork 2 and the logistics tray, and provides good supporting capability.

The bottom surface of the lifting plate 14 is fixedly connected with a sliding rod 16, the outer surface of the sliding rod 16 is movably sleeved with a pipe sleeve 17, and the pipe sleeve 17 is fixedly connected to the top surface of the cover plate 4.

The top surface of the lifting plate 14 is fixedly connected with a pressure button 18, the pressure button 18 is a normally closed contact switch, and the pressure button 18 is electrically connected with the leveling motor 5. The pressure button 18 and the leveling motor 5 are connected in series and externally connected with a storage battery, an independent power supply loop is arranged between the leveling motor 5 and the storage battery, a control button is connected in series in the independent loop, the control button is arranged on a handle of the forklift body 1 and can be used for independently controlling the power on and off of the leveling motor 5, and the power on and off of the leveling motor 5 can be controlled through two states of whether the pressure button 18 is extruded or not after the power on is directly carried out.

The working principle is as follows: during conventional transportation, the pallet fork 2 is extended to the bottom surface of the logistics tray, so that the four wedge-shaped blocks 15 respectively abut against the four corners of the logistics tray to supply power to the leveling motor 5, the pressure button 18 is a normally closed contact switch, the pressure button 18 keeps supplying power to the leveling motor 5 when not being squeezed, the leveling motor 5 rotates to drive the driving bevel gear 6 and the driven bevel gear 7 to rotate, the worm gear 9 is driven by the transmission rod 8 to rotate, the worm gear 10 rotates and drives the screw rod 12 to rotate, the nut seat 13 cannot rotate under the limitation of the slide rod 16, the nut seat 13 drives the lifting plate 14 to move upwards and gradually approach the bottom surface of the logistics tray through the thread effect between the nut seat 13 and the screw rod 12 until the pressure button 18 is pressed, the pressure button 18 is broken, the leveling motor 5 is powered off, the lifting plate 14 is locked at the current position and abuts against and meets the bottom surface of the logistics tray, good supporting force is provided for the logistics tray;

the leveling motor 5 on the corresponding side is switched on and off according to the height trend of the side edge of the logistics tray during manual leveling, the surface trend of the logistics tray of the lifting leg of the single-side lifting plate 14 is utilized for leveling, the bearing of logistics transportation is guaranteed, and the phenomenon that the transportation and the production safety are influenced by the fact that the logistics is toppled and spilled is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a manual fork truck with from leveling function, includes fork truck body (1), its characterized in that: the side surface of the forklift body (1) is fixedly provided with a fork (2), the top surface of the fork (2) is provided with a transmission groove (3), the top surface of the transmission groove (3) is provided with a cover plate (4), the top surface of the cover plate (4) is fixedly connected with a leveling motor (5), and a crankshaft of the leveling motor (5) downwards penetrates through the top surface of the cover plate (4) and extends to the inner side of the transmission groove (3);

the machine shaft of the leveling motor (5) is fixedly sleeved with a driving bevel gear (6), one side of the driving bevel gear (6) is meshed with a driven bevel gear (7), the axis position of the driven bevel gear (7) is fixedly sleeved with a transmission rod (8), one end of the transmission rod (8) is fixedly connected with a worm (9), the side surface of the worm (9) is meshed with a worm wheel (10), the axis position of the worm wheel (10) is fixedly sleeved with a rotary rod (11), the rotary rod (11) is rotatably connected on the surface of the cover plate (4), the top end of the rotary rod (11) is fixedly connected with a lead screw (12), the surface of the lead screw (12) is in threaded connection with a nut seat (13), the top surface of the nut seat (13) is fixedly connected with a lifting plate (14), and the side surface of the lifting plate (14) is in, the wedge-shaped block (15) is fixedly connected to the top surface of the cover plate (4);

the bottom surface of the lifting plate (14) is fixedly connected with a sliding rod (16), the outer surface of the sliding rod (16) is movably sleeved with a pipe sleeve (17), and the pipe sleeve (17) is fixedly connected to the top surface of the cover plate (4);

the top surface of the lifting plate (14) is fixedly connected with a pressure button (18).

2. The manual forklift with the self-leveling function according to claim 1, wherein: the left side and the right side of the cover plate (4) are all spliced with locking bolts, and the locking bolts are in threaded connection with the top surface of the transmission groove (3).

3. The manual forklift with the self-leveling function according to claim 1, wherein: all sides of the crankshaft of the leveling motor (5) are provided with penetrating holes, the penetrating holes are formed in the left side of the cover plate (4), the side surface of the leveling motor (5) is fixedly connected with a rack, and the rack is fixedly connected to the right side of the forklift body (1).

4. The manual forklift with the self-leveling function according to claim 1, wherein: the two ends of the transmission rod (8) are rotatably connected with supporting plates which are fixedly connected to the bottom surface of the cover plate (4).

5. The manual forklift with the self-leveling function according to claim 1, wherein: the side surface of the wedge-shaped block (15) is provided with a positioning groove, the side surface of the lifting plate (14) is fixedly provided with a positioning block, and the positioning groove is connected with the positioning block in a sliding mode.

6. The manual forklift with the self-leveling function according to claim 1, wherein: the pressure button (18) is a normally closed contact switch, and the pressure button (18) is electrically connected with the leveling motor (5).