CN216863569U

CN216863569U - Anti-falling fork frame for forklift

Info

Publication number: CN216863569U
Application number: CN202123034666.3U
Authority: CN
Inventors: 叶兴忠
Original assignee: Jiangsu Lvyuan Forklift Manufacturing Co ltd
Current assignee: Jiangsu Lvyuan Forklift Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-01
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a falling-prevention fork frame for a forklift, which comprises a transverse plate, wherein a fixed rod is fixedly connected between an inner top wall and an inner bottom wall of the transverse plate, a lifting plate is sleeved outside the fixed rod, a fixed plate is fixedly connected to the left end of the lifting plate, a fork plate is fixedly connected to the left side wall of the fixed plate, a bottom plate is fixedly connected to the top surface of the fixed plate, a fixed bin is fixedly connected to the top surface of the bottom plate, two movable frames are arranged on the left side of the fixed bin, a movable mechanism is arranged inside the fixed bin, and a clamping mechanism is arranged inside the movable frame. This fork truck is with preventing crotch that drops drives two grip blocks and removes to just after the goods through biax cylinder start-up, and the motor starts, and after the motor starts, two movable plates drive two respectively and remove the frame and remove to relative direction removal, and after removing the frame and closely contact with the goods, the grip block carries out the centre gripping fixedly to the goods to reach when transporting the goods, carry out centre gripping fixed effect to the goods.

Description

Anti-falling fork frame for forklift

Technical Field

The utility model relates to the technical field of forklifts, in particular to an anti-falling fork frame for a forklift.

Background

The forklift is an industrial transportation vehicle, and refers to various wheeled transportation vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, the international organization for standardization ISO/TC110 is called an industrial vehicle, is commonly used for transportation of large storage objects, and is usually driven by an oil-fired machine or a battery, technical parameters of the forklift are used for indicating structural characteristics and working performance of the forklift, and main technical parameters are as follows: rated load lifting capacity, load center distance, maximum lifting height, gantry inclination angle, maximum running speed, minimum turning radius, minimum ground clearance, wheel base and the like.

In trades such as commodity circulation, storage and freight transportation pier, when transporting goods, all can use fork truck to transport, but traditional fork truck when transporting, the condition that often can appear the goods and drop from the tray appears, so provides a fork truck and uses anti falling crotch.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the anti-falling fork frame for the forklift, which has the advantages of clamping and fixing goods during goods transportation and the like, and solves the problem that the goods often fall from a tray during goods transportation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fork truck is with preventing crotch that drops, includes the diaphragm, fixedly connected with dead lever between the interior roof of diaphragm and the interior diapire, the outside cover of dead lever is equipped with the lifter plate, the left end fixedly connected with fixed plate of lifter plate, the left side wall fixedly connected with fork board of fixed plate, the top surface fixedly connected with bottom plate of fixed plate, the top surface fixedly connected with fixed storehouse of bottom plate, the left side of fixed storehouse is equipped with the removal frame that quantity is two, the inside of fixed storehouse is equipped with moving mechanism, the inside of removing the frame is equipped with fixture.

Furthermore, the top surface of the lifting plate is provided with a limiting hole matched with the fixing rod, and the matching mode is clearance fit.

Further, moving mechanism includes the positive motor of fixed mounting in fixed storehouse, there is the threaded rod through bearing swing joint between the front inner wall in fixed storehouse and the back inner wall, fixed mounting has the gag lever post between the front inner wall in fixed storehouse and the back inner wall, the outside cover of threaded rod is equipped with quantity and is two movable plates.

Further, fixed storehouse is run through to the positive one end of threaded rod and extends to its front, the positive one end of threaded rod and the output shaft fixed connection of motor, two the left side wall of movable plate respectively with the right side wall fixed connection of two removal framves.

Further, the gag lever post runs through two movable plates in proper order, two the spacing hole with gag lever post looks adaptation is all seted up to a lateral wall that the movable plate is relative, and the cooperation mode is clearance fit, two the left side wall of movable plate all runs through fixed storehouse and extends to its left side, the rectangular hole with the movable plate looks adaptation is seted up to the left side wall in fixed storehouse, and the cooperation mode is clearance fit.

Furthermore, the threads on the outer surface of the threaded rod are divided into two sections, the turning directions of the two sections of threads are opposite, the two moving plates are symmetrically distributed on the outer portion of the threaded rod in the front-back direction, threaded holes are formed in one opposite side of the two moving plates, and the two threaded holes are respectively in threaded connection with the two sections of threads on the outer surface of the threaded rod.

Further, fixture includes the fixing base of fixed mounting between the removal frame left and right sides inner wall, the fixing base runs through there is the biax cylinder, the equal fixedly connected with grip block of two output of biax cylinder, the equal fixedly connected with quantity of the left and right sides inner wall of removal frame is the slide rail of two, the equal fixedly connected with slider of the left and right sides wall of grip block.

Further, slide rail and slider sliding connection, the fixed orifices with biax cylinder looks adaptation is seted up to the top surface of fixing base, and the cooperation mode is interference fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fork truck is with preventing crotch that drops, after starting through biax cylinder, drive two grip blocks and remove to just after the goods, the motor starts, after the motor starts, can drive the threaded rod forward rotation, when the threaded rod rotates, two movable plates drive two respectively and remove the frame and remove to relative direction removal, remove the frame and closely contact the back with the goods, the grip block carries out the centre gripping fixedly to the goods to reach when transporting the goods, carry out the fixed effect of centre gripping to the goods.

Drawings

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

fig. 2 is a top sectional view of the fixed bin of the present invention.

In the figure: the device comprises a transverse plate 1, a fixing rod 2, a lifting plate 3, a fixing plate 4, a fork plate 5, a bottom plate 6, a fixing bin 7, a moving frame 8, a double-shaft cylinder 9, a clamping plate 10, a sliding rail 11, a sliding block 12, a motor 13, a threaded rod 14, a limiting rod 15, a moving plate 16 and a fixing seat 17.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the anti-drop fork frame for a forklift in the present embodiment includes a transverse plate 1, a fixing rod 2 is fixedly connected between an inner top wall and an inner bottom wall of the transverse plate 1, a lifting plate 3 is sleeved outside the fixing rod 2, a fixing plate 4 is fixedly connected to a left end of the lifting plate 3, and a fork plate 5 is fixedly connected to a left side wall of the fixing plate 4.

The top surface fixedly connected with bottom plate 6 of fixed plate 4, the fixed storehouse 7 of top surface fixedly connected with of bottom plate 6, the left side of fixed storehouse 7 is equipped with quantity for two removal frame 8.

The fixed bin 7 is internally provided with a moving mechanism, and the moving frame 8 is internally provided with a clamping mechanism.

Wherein, the top surface of lifter plate 3 is seted up the restriction hole with dead lever 2 looks adaptation, and the cooperation mode is clearance fit.

It should be noted that the right end of the lifting plate 3 is fixed to the lifting mechanism, and the fixed plate 4 and the fork plate 5 can be driven by the lifting plate 3 to lift.

Specifically, when transporting goods, pick up the tray through fork 5, fixture starts afterwards to after fixture removed to required position, moving mechanism starts, and drives two and remove 8 and remove to relative direction removal, removes two and remove frame 8 and goods and closely laminate the back, under fixture's mating reaction, both can carry out the centre gripping to the goods and fix.

In this embodiment, the moving mechanism includes a motor 13 fixedly installed on the front surface of the fixed bin 7, a threaded rod 14 is movably connected between the front inner wall and the back inner wall of the fixed bin 7 through a bearing, a limiting rod 15 is fixedly installed between the front inner wall and the back inner wall of the fixed bin 7, and two moving plates 16 are sleeved outside the threaded rod 14.

Wherein, the positive one end of threaded rod 14 runs through fixed storehouse 7 and extends to its front, and threaded rod 14 positive one end and the output shaft fixed connection of motor 13, the left side wall of two movable plates 16 respectively with the right side wall fixed connection of two movable racks 8.

The gag lever post 15 runs through two movable plates 16 in proper order, and the spacing hole with 15 looks adaptations of gag lever post is all seted up to a lateral wall that two movable plates 16 are relative, and the cooperation mode is clearance fit, and the left side wall of two movable plates 16 all runs through fixed storehouse 7 and extends to its left side, and the rectangular hole with 16 looks adaptations of movable plate is seted up to the left side wall of fixed storehouse 7, and the cooperation mode is clearance fit.

The thread on the outer surface of the threaded rod 14 is divided into two sections, the turning directions of the two sections of thread are opposite, the two moving plates 16 are symmetrically distributed on the outer portion of the threaded rod 14 in the front-back direction, threaded holes are formed in the opposite sides of the two moving plates 16, and the two threaded holes are in threaded connection with the two sections of thread on the outer surface of the threaded rod 14 respectively.

Specifically, after the motor 13 is started, the threaded rod 14 may be driven to rotate, when the threaded rod 14 rotates, the two moving plates 16 move in opposite directions or opposite directions under the restriction of the limiting rod 15, and when the moving plates 16 move, the moving frame 8 may be driven to move together.

In this embodiment, fixture includes fixed mounting at the fixing base 17 between the 8 left and right sides inner walls of removal frame, and fixing base 17 runs through there is biax cylinder 9, and the equal fixedly connected with grip block 10 of two output of biax cylinder 9 removes the slide rail 11 that the equal fixedly connected with quantity of the 8 left and right sides inner walls of frame is two, the equal fixedly connected with slider 12 of the left and right sides wall of grip block 10.

Wherein, slide rail 11 and slider 12 sliding connection, the fixed orifices with the adaptation of biax cylinder 9 is seted up to the top surface of fixing base 17, and the cooperation mode is interference fit.

It should be noted that, under the cooperation of the slide rail 11 and the slide block 12, the clamping plate 10 can be limited, and a rubber layer is fixedly connected to a side wall of the clamping plate 10 close to the goods, so that the friction is increased and the goods can be protected.

Specifically, when the biaxial cylinder 9 is started, the two clamping plates 10 can move in opposite directions or opposite directions under the cooperation of the slide rail 11 and the slide block 12.

The working principle of the above embodiment is as follows:

when transporting goods, the pallet is lifted through the fork plate 5, then the double-shaft air cylinder 9 is started, the two clamping plates 10 can move towards opposite directions or opposite directions under the matching action of the sliding rails 11 and the sliding blocks 12, the motor 13 is started after the two clamping plates 10 move to just face the goods, the threaded rod 14 can be driven to rotate, when the threaded rod 14 rotates, the two moving plates 16 move towards opposite directions under the limitation of the limiting rods 15, when the moving plates 16 move, the moving frames 8 can be driven to move together, after the two moving frames 8 are tightly attached to the goods, the goods can be clamped and fixed under the matching action of the two clamping plates 10.

The control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The anti-falling fork frame for the forklift is characterized by comprising a transverse plate (1), wherein a fixing rod (2) is fixedly connected between an inner top wall and an inner bottom wall of the transverse plate (1), a lifting plate (3) is sleeved outside the fixing rod (2), a fixing plate (4) is fixedly connected to the left side of the lifting plate (3), and a fork plate (5) is fixedly connected to the left side wall of the fixing plate (4);

the top surface of the fixed plate (4) is fixedly connected with a bottom plate (6), the top surface of the bottom plate (6) is fixedly connected with a fixed bin (7), and the left side of the fixed bin (7) is provided with two movable frames (8);

the inside of the fixed bin (7) is provided with a moving mechanism, and the inside of the moving frame (8) is provided with a clamping mechanism.

2. The fall prevention fork for a forklift according to claim 1, wherein: the top surface of the lifting plate (3) is provided with a limiting hole matched with the fixing rod (2), and the matching mode is clearance fit.

3. The fall prevention fork for a forklift according to claim 1, wherein: moving mechanism includes positive motor (13) of fixed mounting in fixed storehouse (7), there is threaded rod (14) through bearing swing joint between the front inner wall of fixed storehouse (7) and the back inner wall, fixed mounting has gag lever post (15) between the front inner wall of fixed storehouse (7) and the back inner wall, the outside cover of threaded rod (14) is equipped with movable plate (16) that quantity is two.

4. A drop prevention fork for a forklift as claimed in claim 3, wherein: fixed storehouse (7) is run through and extends to its front to positive one end of threaded rod (14), the positive one end of threaded rod (14) and the output shaft fixed connection of motor (13), two the left side wall of movable plate (16) respectively with the right side wall fixed connection of two removal framves (8).

5. The fall prevention fork for a forklift according to claim 4, wherein: two movable plates (16), two are run through in proper order in gag lever post (15) the spacing hole with gag lever post (15) looks adaptation is all seted up to a lateral wall that movable plate (16) is relative, and the cooperation mode is clearance fit, two the left side wall of movable plate (16) all runs through fixed storehouse (7) and extends to its left side, the rectangular hole with movable plate (16) looks adaptation is seted up to the left side wall of fixed storehouse (7), and the cooperation mode is clearance fit.

6. The fall prevention fork for a forklift according to claim 5, wherein: the thread on the outer surface of the threaded rod (14) is divided into two sections, the turning directions of the two sections of threads are opposite, the two moving plates (16) are symmetrically distributed on the outer portion of the threaded rod (14) in the front-back direction, threaded holes are formed in the opposite sides of the two moving plates (16), and the two threaded holes are in threaded connection with the two sections of threads on the outer surface of the threaded rod (14) respectively.

7. The fall prevention fork for a forklift according to claim 1, wherein: fixture includes fixing base (17) of fixed mounting between removing frame (8) left and right sides inner wall, fixing base (17) run through have biax cylinder (9), two equal fixedly connected with grip block (10) of output of biax cylinder (9), the equal fixedly connected with quantity of the left and right sides inner wall of removal frame (8) is slide rail (11) of two, the equal fixedly connected with slider (12) of the left and right sides wall of grip block (10).

8. The fall prevention fork for a forklift according to claim 7, wherein: slide rail (11) and slider (12) sliding connection, the fixed orifices with biax cylinder (9) looks adaptation is seted up to the top surface of fixing base (17), and the cooperation mode is interference fit.