CN217479003U

CN217479003U - Forklift pusher device with fork function

Info

Publication number: CN217479003U
Application number: CN202220902672.1U
Authority: CN
Inventors: 李守库; 姜雨辰; 杨立玄
Original assignee: Fengyi Grease Technology Tianjin Co ltd
Current assignee: Fengyi Grease Technology Tianjin Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-23
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to a fork truck throw-out device with fork function, include the side arm and turn over the board, the side arm include long limit, minor face and extend the end, the minor face vertical install in the one end on long limit, extend the end slant and install in the end of minor face, the end of minor face be equipped with big pivot hole, the end of extending the end be equipped with little pivot hole, the line in big pivot hole and little pivot hole have inclination, turn over the board and arrange in on the plane that two side arms constitute. Adopted the utility model discloses a fork truck ejector device with fork function satisfies the function of ordinary fork and ejector through a fork truck, practices thrift the cost, reduces fork truck quantity, and reduce cost drops into. This device improves man-hour efficiency, makes every fork truck all can satisfy the function of ordinary fork and release to break through the functional restriction, make the work cooperation in fork workshop more tacit, reduce and wait for extravagantly, improve man-hour efficiency.

Description

Forklift pusher device with fork function

Technical Field

The utility model relates to an industrial equipment field especially relates to fork truck attachment field, specifically indicates a fork truck throw-out device with fork function.

Background

The ejector and the forklift are two independent devices, the two devices are required to be matched for use during cargo carrying, the demand of the devices is large, and the utilization rate is low.

In order to solve the above problem, reference 1(CN205387462U) discloses an integrated high-efficiency forklift ejector, which includes a support plate having two outwardly extending fork rods disposed therein, wherein the fork rods are set to be wider than the forks of a general forklift, and the fork rods can simultaneously serve as the floor of the ejector and the forks of the forklift, thereby realizing an integrated structure of the forklift and the ejector.

However, the inventor of the present application found that with the integrated forklift ejector in reference 1, since the floor of the ejector is two independent fork arms, the middle gap part may be exposed to missing goods, and the integrated forklift ejector is very prone to tilt when being stressed unevenly, so that there is a safety risk.

On the basis, the inventor of the application thinks that the pallet fork of the forklift and the bottom plate of the ejector are arranged on one device at the same time, and the overturning power mechanism is arranged, so that when the forklift is needed, the bottom plate of the ejector can be overturned and lifted by the overturning power mechanism to expose the pallet fork, and when the ejector is needed, the bottom plate of the ejector can be overturned and placed on the pallet fork of the forklift by the overturning power mechanism.

However, as shown in fig. 1, the turning power mechanism in the prior art adopts a four-bar mechanism to realize the required functions, and under the condition that the bottom plate is a whole plate and has a large weight, the device is easy to turn outwards, is easy to damage, has poor stability, and cannot be lifted up by 90 degrees, thereby affecting the working of the forklift in a state; and when the goods were placed on the bottom plate, the total amount of goods could not be born to upset power unit, very easily damaged, caused the safety risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a satisfy efficient, stable good, the fork truck ejector device with fork function of being convenient for operate.

In order to achieve the above object, the utility model discloses a fork truck throw-out device with fork function as follows:

the forklift ejector device with the pallet fork function is mainly characterized by comprising side arms, a turning plate, a long fork, a turning power mechanism, a lengthened fixing frame and an ear frame, wherein the bottom of the lengthened fixing frame is provided with the long fork extending outwards, the side arms comprise long sides, short sides and extending ends, the short sides are perpendicular to the tail ends of the long sides, the extending ends are obliquely arranged at the tail ends of the short sides, the tail ends of the short sides are provided with large rotating shaft holes, the tail ends of the extending ends are provided with small rotating shaft holes, the connecting line of the large rotating shaft holes and the small rotating shaft holes has an inclination angle, the front ends of the lengthened fixing frame are connected with the back of the ear frame, the upper ends of the ear frame are connected with the upper ends of the turning power mechanism, the lower ends of the turning power mechanism are connected with the small rotating shaft holes in the side arms, and a protruded connecting hole is arranged in front of the lower side of the ear frame, the connecting hole of the ear frame is connected with the large rotating shaft hole of the side arm, and the turning plate is placed on the long edge of the side arm; when the device has the function of a pusher, the device controls the overturning power mechanism to overturn and put down the turnover plate; when the device uses the function of a forklift, the device controls the turnover power mechanism to turn over and pull the turnover plate, and the long fork is exposed.

Preferably, the turning power mechanism comprises a hydraulic cylinder, an ear body, a swing ear piece, a piston rod and an oil cylinder ear piece, wherein one end of the ear body is provided with a small hole, one end of the ear body with the small hole is connected with the upper end of the hydraulic cylinder through the swing ear piece, the other end of the ear body is connected with the upper end of the ear frame, the oil cylinder ear piece is connected with the lower end of the hydraulic cylinder through the piston rod, and the other end of the oil cylinder ear piece is connected with a small rotating shaft hole of the side arm.

Preferably, the device further comprises a baffle and a cushion block, the baffle is arranged at the front end of the lengthened fixing frame, and the cushion block is arranged between the back of the ear rack and the baffle.

Preferably, the device further comprises a push plate, the push plate is positioned in front of the turnover power mechanism and above the arm on the side surface, and the push plate is connected with the baffle through a telescopic connecting piece.

Preferably, the device further comprises a convex plate and a stop block, wherein the stop block is arranged on the convex plate, and the tail end of the convex plate is fixedly arranged between the baffle plate and the ear rack.

Preferably, the thickness of the top end of the long side is gradually reduced compared with the thickness of the end connected with the short side.

Adopted the utility model discloses a fork truck ejector device with fork function satisfies the function of ordinary fork and ejector through a fork truck, practices thrift the cost, reduces fork truck quantity, and reduce cost drops into. This device improves work hour efficiency, makes every fork truck all can satisfy the function of ordinary fork and throw-out ware to break through the functional constraint, make the work cooperation in fork workshop more tacit, it is extravagant to reduce to wait for, improves work hour efficiency. And through the upset power unit in adopting this application and have the bottom plate cooperation that turns over board and side arm, can improve the life of device, can realize 90 degrees and lift up, avoid 90 degrees to lift up the interference. And the bottom of the turning plate is provided with a fork, so that the weight of goods is borne by the fork, and the pressure is prevented from damaging the turning power mechanism.

Drawings

Fig. 1 is a schematic structural diagram of the prior art.

Fig. 2 is a side view of the forklift ejector device with a fork function of the present invention.

Fig. 3 is a side view of an embodiment of a forklift ejector device with a fork function of the present invention.

Fig. 4 is a perspective view of the forklift ejector device with a fork function of the present invention.

Fig. 5 is a schematic view of the side arm of the forklift ejector device with a fork function of the present invention.

Fig. 6 is a bottom view of the forklift ejector device with a fork function of the present invention.

Fig. 7 is a rear view of the forklift ejector device with a fork function of the present invention.

Reference numerals are as follows:

1 Long fork

2 turning plate

3 side arm

4 convex plate

5 stop dog

6 lengthened fixing frame

7 baffle

8 push plate

9 cushion block

10 ear rack

11 ear body

12 swing ear piece

13 Hydraulic cylinder

14 piston rod

15 oil cylinder ear piece

16 long side

17 short side

18 extension end

19 big rotating shaft hole

20 small rotating shaft hole

Detailed Description

In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.

As shown in fig. 3 and 5, the forklift ejector device with fork function of the present invention comprises a side arm 3, a turning plate 2, a long fork 1, a turning power mechanism, a lengthened fixing frame 6 and an ear frame 10, wherein the bottom of the lengthened fixing frame 6 is provided with the long fork 1 extending outwards, the side arm 3 comprises a long side 16, a short side 17 and an extension end 18, the short side 17 is perpendicular to the end of the long side 16, the extension end 18 is obliquely installed at the end of the short side 17, the end of the short side 17 is provided with a large rotation shaft hole 19, the end of the extension end 18 is provided with a small rotation shaft hole 20, the connection line between the large rotation shaft hole 19 and the small rotation shaft hole 20 has an inclination angle, the front end of the lengthened fixing frame 6 is connected with the back of the ear frame 10, the upper end of the ear frame 10 is connected with the upper end of the turning power mechanism, the lower end of the turning power mechanism is connected with the small rotation shaft hole 20 of the side arm 3, a protruding connecting hole is arranged in front of the lower side of the ear frame 10, the connecting hole of the ear frame 10 is connected with a large rotating shaft hole 19 of the side arm 3, and the turning plate 2 is placed on a long edge 16 of the side arm 3; when the device has the function of a pusher, the device controls the turning power mechanism to turn over and put down the turning plate 2; when the device uses the function of a forklift, the device controls the turnover power mechanism to turn over and pull the turnover plate 2, and the long fork 1 is exposed.

As the utility model discloses a preferred embodiment, upset power unit include pneumatic cylinder 13, the ear body 11, swing ear piece 12, piston rod 14 and hydro-cylinder ear piece 15, the one end of the ear body 11 have the aperture, the upper end that swing ear piece 12 and pneumatic cylinder 13 were passed through to the one end of the ear body 11 that has the aperture links to each other, the other end of the ear body 11 links to each other with the upper end of ear frame 10, hydro-cylinder ear piece 15 link to each other through the lower extreme of piston rod 14 with pneumatic cylinder 13, the other end of hydro-cylinder ear piece 15 link to each other with the little pivot hole 20 of side arm 3.

As the preferred embodiment of the utility model, the device still include baffle 7 and cushion 9, baffle 7 install the front end at extension mount 6, cushion 9 install between the back of ear frame 10 and baffle 7.

As the preferred embodiment of the utility model, the device still include push pedal 8, push pedal 8 be located the preceding top that just is located side arm 3 of upset power unit, push pedal 8 be connected with baffle 7 through telescopic connection spare.

As a preferred embodiment of the present invention, the device further comprises a protruding plate 4 and a stop block 5, wherein the stop block 5 is installed on the protruding plate 4, and the end of the protruding plate 4 is fixedly installed between the baffle 7 and the ear rack 10.

In a preferred embodiment of the present invention, the thickness of the top of the long side 16 is gradually reduced compared to the thickness of the end connected to the short side 17.

The utility model discloses an among the embodiment, reform transform on the basis of current ejector, by ejector, long fork 1, turn over board 2, side arm 3, flange 4, dog 5, extension mount 6, ejector push pedal 8, ejector baffle 7, cushion 9, ear frame 10, the ear body 11, swing ear spare 12, pneumatic cylinder 13, piston rod 14, hydro-cylinder ear spare 15 and constitute, as shown in fig. 2 to 7.

The side arm 3 is improved on the principle of the link mechanism, the short plate with poor stability is avoided while the simple and convenient advantages of the link mechanism are exerted, the problem of interference caused by 90-degree lifting of the plate turning is solved, and the stability is improved by adopting an integrated design.

Meanwhile, as shown in fig. 5, a certain inclination angle is formed between the connecting line and the vertical line of the two rotating shaft holes, so that lifting interference can be avoided, and 90-degree lifting is realized.

This device has increased hydraulic pressure mechanism, uses pneumatic cylinder 13 to act as the power device of push pedal version, combines electromechanical control, makes operating personnel can control the lift of turning over board 2 on the driver's seat, the operation of being convenient for.

This device uses monoblock to turn over board 2, and the problem of the synchronous lift of two pneumatic cylinders 13 is supplementary to be solved, and practical application verifies that it has the feasibility. When the turning plate 2 is lifted, the two bottom plates are not adopted as the whole bottom plate in the prior art, so that the same expansion amount of the hydraulic rods on the two sides can be ensured.

The device is provided with a stop block 5 and a convex plate 4 between a turning plate 2 and a baffle 7, so that the damage of a hydraulic mechanism and other parts caused by the stress at the front end of the turning plate 2 during operation is prevented. Without the relief 4 design, the flap 2, when raised, would interfere with the pusher push plate 8.

This device has installed extension mount 6 additional between ejector and fork truck to realize unilateral loading function, improved work efficiency. If the fixed frame 6 is not lengthened, the goods can not be pushed from one side of the vehicle to the other side only by the extending length of the material pusher during loading; the truck is filled with goods and needs to be loaded from two sides of the truck. After the lengthened fixing frame 6 is additionally arranged, the material pusher can push goods from one side of the vehicle to the other side, so that the requirement of single-side loading can be met.

The length of the bottom plate of the ejector of the device is set to be longer than that of the long fork 1, and the thickness of the free end of the ejector is relatively thin.

When the common forklift is used, the hydraulic cylinder 13 and the piston rod 14 are controlled to pull up the bottom plate of the pusher and leak the pallet fork, so that the common forklift is used.

When the ejector is used, the hydraulic cylinder 13 and the piston rod 14 are controlled to lower the bottom plate, so that the ejector function is met.

This device can make fork truck quantity reduce 50% or man-hour efficiency promote 27%.

Adopted the utility model discloses a fork truck ejector device with fork function satisfies the function of ordinary fork and ejector through a fork truck, practices thrift the cost, reduces fork truck quantity, and reduce cost drops into. This device improves man-hour efficiency, makes every fork truck all can satisfy the function of ordinary fork and release to break through the functional restriction, make the work cooperation in fork workshop more tacit, reduce and wait for extravagantly, improve man-hour efficiency. And through the cooperation of the bottom plate that adopts among this application upset power unit and have board and side arm, can improve the life of device, can realize 90 degrees and lift up, avoid 90 degrees to lift up the interference. And the bottom of the turning plate is provided with a fork, so that the weight of the goods is borne by the fork, and the pressure is prevented from damaging the turning power mechanism.

In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. A forklift ejector device with a pallet fork function is characterized by comprising side arms (3), a turnover plate (2), a long fork (1), a turnover power mechanism, a lengthened fixing frame (6) and an ear frame (10), wherein the bottom of the lengthened fixing frame (6) is provided with the long fork (1) extending outwards, the side arms (3) comprise long edges (16), short edges (17) and extension ends (18), the short edges (17) are perpendicular to the tail ends of the long edges (16), the extension ends (18) are obliquely arranged at the tail ends of the short edges (17), the tail ends of the short edges (17) are provided with large rotating shaft holes (19), the tail ends of the extension ends (18) are provided with small rotating shaft holes (20), a connecting line of the large rotating shaft holes (19) and the small rotating shaft holes (20) has an inclination angle, the front ends of the lengthened fixing frame (6) are connected with the back of the ear frame (10), the upper end of the ear frame (10) is connected with the upper end of a turning power mechanism, the lower end of the turning power mechanism is connected with a small rotating shaft hole (20) of the side arm (3), a protruding connecting hole is arranged in front of the lower side of the ear frame (10), the connecting hole of the ear frame (10) is connected with a large rotating shaft hole (19) of the side arm (3), and the turning plate (2) is placed on the long edge (16) of the side arm (3); when the device has the function of a pusher, the device controls the turning power mechanism to turn over and put down the turning plate (2); when the device uses the function of a forklift, the device controls the overturning power mechanism to overturn and pull the overturning plate (2) and expose the long fork (1).

2. The forklift ejector device with the fork function as claimed in claim 1, wherein the turning power mechanism comprises a hydraulic cylinder (13), an ear body (11), a swing ear piece (12), a piston rod (14) and a cylinder ear piece (15), one end of the ear body (11) is provided with a small hole, one end of the ear body (11) with the small hole is connected with the upper end of the hydraulic cylinder (13) through the swing ear piece (12), the other end of the ear body (11) is connected with the upper end of the ear frame (10), the cylinder ear piece (15) is connected with the lower end of the hydraulic cylinder (13) through the piston rod (14), and the other end of the cylinder ear piece (15) is connected with the small rotating shaft hole (20) of the side arm (3).

3. A forklift ejector device with fork function as in claim 1 further comprising a fender (7) and a spacer (9), said fender (7) being mounted at the front end of the elongated holder (6), said spacer (9) being mounted between the back of the ear frame (10) and the fender (7).

4. The fork truck ejector device of claim 1, further comprising a pusher (8), wherein the pusher (8) is located in front of the reversing power mechanism and above the side arm (3), and the pusher (8) is connected to the retainer (7) by a telescopic connection.

5. A forklift ejector device with fork function as in claim 1 further comprising a cam (4) and a stop (5), said stop (5) being mounted on said cam (4), the end of said cam (4) being fixedly mounted between said stop (7) and said ear rest (10).

6. A fork lift ejector unit as claimed in claim 1, wherein the thickness of the top end of the long side (16) is gradually reduced compared to the thickness of the end connected to the short side (17).