CN213294595U

CN213294595U - Novel fork truck rising mechanism

Info

Publication number: CN213294595U
Application number: CN202021832978.1U
Authority: CN
Inventors: 范才发; 陈东; 宁明
Original assignee: Shanghai Pew Mstar Technology Ltd
Current assignee: Shanghai Pew Mstar Technology Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-28
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of forklift transportation, and discloses a novel forklift lifting mechanism, which comprises a forklift body, wherein a working box is fixedly connected at the left end of the forklift body, a motor is fixedly arranged at the top of the working box, spiral rods are movably inserted at the front side and the rear side of the inner cavity of the working box, and a transmission end of the motor penetrates through the top of the working box and is connected with the front side of the spiral rods, the novel scheme can drive a threaded pipe to rotate by starting the motor to drive a fixed rod to lift up, so that a fork can be lifted up, a slide block is lifted up by starting a hydraulic cylinder to drive the fork to further lift up, and goods with remote places are loaded by secondary lifting, so that the loading of workers is easier, a driver can conveniently and quickly adjust the fork to a required height, the loading and unloading speed of the forklift are improved, and the operation is simple, the control precision is high, and the working efficiency is improved.

Description

Novel fork truck rising mechanism

Technical Field

The utility model belongs to the technical field of the fork truck transport, specifically be a novel fork truck risees mechanism.

Background

Fork truck refers to various wheeled haulage vehicles that load and unload, stack and short distance transport operation to finished pallet, is often used in the transportation of storage large-scale article, and fork truck plays very important role in the logistics system of enterprise, is the masterforce army in the material handling equipment, widely is applied to each department in national economy such as station, harbour, airport, mill, warehouse. With the rapid development of the industry, the demand of the forklift is more and more, and meanwhile, the performance requirement of the forklift on the pallet fork is gradually improved.

In the forklift used at present, although the most basic operation requirements of the forklift, such as horizontal carrying, stacking, goods taking, loading, unloading, picking and the like, can be well met, in the using process, for some goods which are remote in certain positions, the forks cannot be accurately loaded, and therefore a novel forklift lifting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel fork truck risees mechanism, the effectual fork truck that has solved at present use, although realization fork truck most basic operation requirement that can be fine, for example horizontal handling, stack/get goods, loading/unload, select etc. but in the use, to some position remote goods, the problem of loading can't be accurate of fork.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel fork truck risees mechanism, includes the automobile body, the left end fixedly connected with work box of automobile body, the top fixed mounting of work box has the motor, the equal activity in both sides is pegged graft in work box inner chamber has the hob, the transmission end of motor runs through the top of work box and with the front side the top of hob is connected, both sides the chain has been cup jointed to the outer wall of hob, and is two sets of the equal activity spiro union of outer wall of hob has the thread bush, both sides around, the equal fixedly connected with dead lever in left side of thread bush is two sets of the left side of dead lever is all seted up flutedly, both sides the equal fixed mounting in bottom of recess has the pneumatic cylinder, and is two sets of the equal fixedly connected with slider in flexible end of pneumatic cylinder, the slider is located the inside of recess, two sets of the left side.

Preferably, pulleys are installed on one sides of the two groups of sliding blocks, and cushion pads are fixedly connected to the top ends of the two groups of hydraulic cylinders.

Preferably, the left side of the sliding block is fixedly connected with a mounting plate, the left side of the mounting plate is provided with a groove, the top of the fork is fixedly connected with a fixing block, and the right side of the fixing block is located inside the groove.

Preferably, the top of the working box is fixedly connected with a protection box, and the motor is located inside the protection box.

Preferably, the upper and lower parts of the inner cavity of the working box are fixedly connected with limiting plates, and the two groups of screw rods respectively penetrate through the bodies of the two groups of limiting plates.

Preferably, the upper side and the lower side of the limiting plate are fixedly connected with guide rods, and the guide rods penetrate through the two groups of thread sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: drive the screwed pipe through starter motor and rotate and drive the dead lever and rise, make the fork rise, make the slider rise through starting up pneumatic cylinder and drive the further rising of fork, rise to some position remote goods through the secondary and carry out the loading, make staff's loading more light to can make things convenient for the driver quick adjust the fork to required height, thereby improve the speed that fork truck loading was unloaded, and easy operation, control accuracy is high, improve work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is the structural schematic diagram of the hydraulic cylinder of the present invention.

In the figure: 100. a vehicle body; 200. a work box; 201. a motor; 202. a screw rod; 203. a chain; 204. a threaded sleeve; 300. fixing the rod; 301. a groove; 302. a hydraulic cylinder; 303. a slider; 304. a pallet fork; 305. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In a first embodiment, as shown in fig. 1, fig. 2 and fig. 3 show, the utility model discloses a vehicle body 100, the left end fixedly connected with work box 200 of vehicle body 100, the top fixed mounting of work box 200 has motor 201, both sides all activity is pegged graft around the work box 200 inner chamber has hob 202, the transmission end of motor 201 runs through the top of work box 200 and is connected with the top of front side hob 202, chain 203 has been cup jointed to the outer wall of both sides hob 202, the equal activity spiro union of outer wall of two sets of hobs 202 has thread bush 204, the equal fixedly connected with dead lever 300 in left side of both sides thread bush 204 around, recess 301 has all been seted up in the left side of two sets of dead lever 300, the equal fixed mounting in bottom of both sides recess 301 has pneumatic cylinder 302, the equal fixedly connected with slider 303 in flexible end of two sets of pneumatic cylinders 302, slider 303 is located the inside of recess 301, the left side fixedly connected with fork 304.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 3, pulleys are installed on one side of each of the two sets of sliding blocks 303, and cushions are fixedly connected to the top ends of the two sets of hydraulic cylinders 302, so that the two sets of sliding blocks 303 can move up and down more quickly and stably.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 3, a mounting plate 305 is fixedly connected to the left side of the sliding block 303, a groove 301 is formed in the left side of the mounting plate 305, a fixing block is fixedly connected to the top of the fork 304, and the right side of the fixing block is located inside the groove 301, so that the fork 304 can be adjusted to load different types of goods.

In a fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, a protection box is fixedly connected to the top of the working box 200, and the motor 201 is located inside the protection box, so that the motor 201 can be protected when the forklift works.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, the upper and lower portions of the inner cavity of the working box 200 are both fixedly connected with the limiting plates, and the two sets of screw rods 202 respectively penetrate through the bodies of the two sets of limiting plates, so that the two sets of screw rods 202 do not deviate when rotating.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 1, the viewing side of the upper and lower limiting plates is fixedly connected with a guide rod, and the guide rod penetrates through the two sets of thread bushings 204, so that the two sets of thread bushings 204 are more stable when rotating up and down, and no deviation or the like occurs.

The working principle is as follows: this novel scheme is when concrete implementation, make two sets of hob 202 rotate through starter motor 201, it carries out the up-and-down motion to drive thread bush 204, up-and-down motion through thread bush 204, it carries out the up-and-down motion to drive two sets of dead levers 300, it loads and unloads the goods to drive fork 304, pneumatic cylinder 302 through starting two sets of dead levers 300 intracavity carries out the up-and-down motion to slider 303, make it to let fork 304 carry out secondary control, it goes on the shipment to some position remote goods to carry out the secondary through fork 304, it is more light to make staff's shipment, improve work efficiency, thereby can make things convenient for the driver quick to adjust fork 304 to required position, thereby improve fork truck shipment, the efficiency of unloading, and easy operation, control accuracy is high, prevent to lead to work efficiency low because of the required goods position that loads is remote.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel fork truck rising mechanism which characterized in that: the automatic hydraulic lifting device comprises a vehicle body (100), wherein a working box (200) is fixedly connected to the left end of the vehicle body (100), a motor (201) is fixedly mounted at the top of the working box (200), spiral rods (202) are movably inserted into the front side and the rear side of the inner cavity of the working box (200), the transmission end of the motor (201) penetrates through the top of the working box (200) and is connected with the top of the spiral rod (202) at the front side, chains (203) are sleeved on the outer walls of the spiral rods (202) at the two sides, thread sleeves (204) are uniformly and movably screwed on the outer walls of the two groups of spiral rods (202), fixing rods (300) are fixedly connected to the left sides of the thread sleeves (204) at the front side and the rear side, grooves (301) are formed in the left sides of the two groups of fixing rods (300), hydraulic cylinders (302) are fixedly mounted at the bottoms of the grooves (301) at the two, the sliding blocks (303) are positioned in the grooves (301), and the left sides of the two groups of sliding blocks (303) are fixedly connected with a pallet fork (304).

2. The novel forklift lifting mechanism of claim 1, wherein: pulleys are installed on one sides of the two sets of sliding blocks (303), and cushion pads are fixedly connected to the top ends of the two sets of hydraulic cylinders (302).

3. The novel forklift lifting mechanism of claim 1, wherein: the left side fixedly connected with mounting panel (305) of slider (303), recess (301) are seted up in the left side of mounting panel (305), the top fixedly connected with fixed block of fork (304), the right side of fixed block is located the inside of recess (301).

4. The novel forklift lifting mechanism of claim 1, wherein: the top fixedly connected with guard box of work box (200), motor (201) are located the inside of guard box.

5. The novel forklift lifting mechanism of claim 1, wherein: limiting plates are fixedly connected to the upper portion and the lower portion of the inner cavity of the working box (200), and the two groups of screw rods (202) penetrate through bodies of the two groups of limiting plates respectively.

6. The novel forklift lifting mechanism of claim 5, wherein: the visual side of the limiting plate is fixedly connected with guide rods, and the guide rods penetrate through the two groups of thread sleeves (204).