CN214780565U

CN214780565U - Auxiliary unloading device for forklift

Info

Publication number: CN214780565U
Application number: CN202120530641.3U
Authority: CN
Inventors: 张作家; 罗源宣; 马丽; 李壮壮; 张细妹; 杜军
Original assignee: BGI ENGINEERING CONSULTANTS Ltd
Current assignee: BGI ENGINEERING CONSULTANTS Ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-19
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to the technical field of fork trucks, in particular to an auxiliary unloading device of a fork truck, which comprises a boosting structure, a fork and a plurality of sliding structures which are detachably arranged on the upper surface of the fork, wherein the plurality of sliding structures are arranged on the fork at equal intervals, the sliding structure comprises a support, a rotating shaft rotatably arranged on the support and a brake for blocking the rotating shaft from rotating, the support comprises a bottom plate and two triangular side plates respectively arranged at two opposite sides of the base, rotary holes are respectively arranged at the opposite positions of the two side plates, two ends of the rotating shaft respectively penetrate through the rotating holes, two ends of the rotating shaft are respectively provided with a limiting part, two side plates are arranged between the two limiting parts, the bottom plate is rotatably connected with a fixing bolt, a plurality of fixing holes are formed in the length direction of the pallet fork at equal intervals, and internal threads are formed in the plurality of fixing holes. The utility model discloses a supplementary discharge device of fork truck has the discharge efficiency that does benefit to improvement fork truck.

Description

Auxiliary unloading device for forklift

Technical Field

The utility model relates to a fork truck technical field, concretely relates to supplementary discharge devices of fork truck.

Background

The forklift is a loading and unloading machine which can effectively combine horizontal transportation and vertical lifting, has the comprehensive functions of loading, unloading, lifting, transportation and the like, plays an important role in a logistics system of an enterprise, and is a prime force in material handling equipment. The method is widely applied to various departments in national economy such as stations, ports, airports, factories, warehouses and the like.

The existing forklift can quickly load and unload goods with trays, but is inconvenient to load and unload goods without trays, and especially needs auxiliary personnel to unload the goods when the goods are stacked and unloaded, so that the single loading capacity is influenced, the unloading efficiency is reduced, and the goods are easy to topple due to misoperation when the goods are unloaded.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a fork truck assists discharge devices is favorable to improving fork truck's discharge efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

a forklift auxiliary unloading device comprises a boosting structure, a fork and a plurality of sliding structures which are detachably arranged on the upper surface of the fork, wherein the plurality of sliding structures are arranged on the fork at equal intervals, each sliding structure comprises a support, a rotating shaft which is rotatably arranged on the support and a brake which is used for blocking the rotating shaft from rotating, the support comprises a bottom plate and two triangular side plates which are respectively arranged on two opposite sides of a base, rotating holes are respectively formed in the opposite positions of the two side plates, two ends of the rotating shaft respectively penetrate through the rotating holes, limiting parts are respectively arranged at two ends of the rotating shaft, the two side plates are arranged between the two limiting parts, a fixing bolt is rotatably connected onto the bottom plate, a plurality of fixing holes are formed in the length direction of the fork at equal intervals, internal threads are arranged in the fixing holes, and external threads which are matched with the internal threads in the fixing holes are arranged on the fixing bolt, the fixing bolt is in threaded connection with the fixing hole, one end of the fork is a tip end which inclines from the upper surface of the fork to the lower surface of the fork, the other end of the fork is connected with a connecting rod which is vertical to the fork, and the top of the connecting rod is provided with a hook;

the boosting structure is rotationally connected with the hook and used for pushing goods on the forklift to move towards the front of the forklift.

The boosting structure comprises a boosting rod and a boosting assembly connected with the lower end of the boosting rod, and the boosting rod is hinged to the hook.

The boosting assembly is connected to the lower end of the first vertical section, and the hook is hinged to the joint of the first vertical section and the middle horizontal section.

The upper end of the second vertical section is provided with a boosting handle, the boosting handle is in an equilateral triangle shape, and a triangular tip of the boosting handle is connected with the second vertical section.

The boosting assembly comprises two connecting plates and a roller, wherein the two ends of the roller are respectively rotatably connected with the two connecting plates, the roller is connected with the lower ends of the connecting plates, and the upper ends of the two connecting plates are connected with the lower end of the push rod.

The connecting plate is including the vertical connecting portion, slope transition portion and the installation department that connect gradually, two the one end that vertical connecting portion were kept away from to slope transition portion is close to each other, two the installation department centre gripping push rod's double-phase offside, two respectively installation department and push rod are through locking bolt fixed connection respectively.

The boosting assembly comprises a push plate and a connecting shaft, and the two ends of the connecting shaft are respectively connected with the lower ends of the push plate and the push rod.

The connecting shaft is at least provided with two, one end of the connecting shaft close to the push plate is rotatably connected with a pulley, one side of the push plate close to the connecting shaft is provided with a vertical sliding rail for the pulley to slide, the pulley slides along the vertical sliding rail, and the number of the sliding rails is consistent with the number of the pulley.

The boosting structure comprises a baffle and a driving piece for driving the baffle to move back and forth along the horizontal direction.

Wherein the driving part is a hydraulic press or a cylinder.

The utility model has the advantages that:

the utility model discloses when using, place the fork on fork truck's picture peg, and with on the cardboard that couple card to fork truck is close to pushing hands one side, make the fork installed on fork truck, because be equipped with a plurality of sliding structure on the fork, during the delivery, accessible brake pinning sliding structure's pivot, make the pivot can not rotate, the freight transportation is placed and can not take place to slide on the fork, the stable delivery of being convenient for, during the discharge, loosen the brake, the pivot can rotate, promote the goods through the boosting structure this moment, the pivot takes place to rotate owing to the effect that receives goods friction power, and produce certain inertia and drive the forward motion of goods, and then make the goods lift off fast. The device easy dismounting can effectively improve discharge efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention during operation;

fig. 2 is a schematic structural view of the utility model in the unloading process in the embodiment 1;

fig. 3 is a schematic view of a connection structure of a fork and a sliding structure according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a sliding structure according to embodiment 1 of the present invention;

fig. 5 is a front view of a boosting structure according to embodiment 1 of the present invention;

fig. 6 is a front view of a boosting structure according to embodiment 2 of the present invention;

fig. 7 is a side view of a boosting structure according to embodiment 2 of the present invention;

fig. 8 is a schematic structural view of a boosting structure according to embodiment 3 of the present invention.

Description of reference numerals: 1. a boost structure; 11. a push-aid rod; 111. a first vertical section; 112. a middle horizontal segment; 113. a second vertical section; 12. a boost handle; 13. a connecting plate; 131. a vertical connecting portion; 132. a sloped transition portion; 133. an installation part; 14. a roller; 15. locking the bolt; 2. a pallet fork; 21. a tip; 22. a connecting rod; 23. hooking; 3. a sliding structure; 31. a support; 311. a side plate; 312. hole turning; 313. fixing the bolt; 32. a rotating shaft; 33. a brake; 4. pushing the plate; 5. a connecting shaft; 6. a pulley; 7. a slide rail; 8. a baffle plate; 9. a drive member.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Example 1

An auxiliary unloading device for a forklift is shown in fig. 1-4, and comprises a boosting structure 1, a fork 2 and a plurality of sliding structures 3 detachably arranged on the upper surface of the fork 2, wherein the plurality of sliding structures 3 are arranged on the fork 2 at equal intervals, each sliding structure 3 comprises a support 31, a rotating shaft 32 rotatably arranged on the support 31 and a brake 33 for blocking the rotating shaft 32 from rotating, the support 31 comprises a bottom plate and two triangular side plates 311 respectively arranged on two opposite sides of the base, rotating holes 312 are respectively formed in opposite positions of the two side plates 311, two ends of the rotating shaft 32 respectively penetrate through the rotating holes 312, two ends of the rotating shaft 32 are respectively provided with a limiting member, the two side plates 311 are arranged between the two limiting members, the bottom plate is rotatably connected with a fixing bolt 313, and a plurality of fixing holes (not marked in the figure) are formed at equal intervals along the length direction of the fork 2, it is a plurality of be equipped with the internal thread in the fixed orifices, be equipped with the external screw thread with the internal thread looks adaptation in the fixed orifices on the fixing bolt 313, fixing bolt 313 and fixed orifices threaded connection, the one end of fork 2 is from 2 upper surfaces of fork to 2 lower surfaces of fork tip 21 of slope, the other end of fork 2 is connected with and forks 2 vertically connecting rod 22, the top of connecting rod 22 is equipped with couple 23. The boosting structure 1 is rotationally connected with the hook 23, and the boosting structure 1 is used for pushing goods on the forklift to move towards the front of the forklift.

The utility model discloses a set up above-mentioned structure, during the use, place fork 2 on fork truck's picture peg, and with couple 23 card to fork truck on being close to the cardboard of pushing hands one side, make fork 2 installed on fork truck, because be equipped with a plurality of sliding structure on the fork 2, during the shipment, accessible brake 33 pins sliding structure's pivot 32, make pivot 32 can not rotate, the freight transportation is placed and can not take place to slide on fork 2, be convenient for stable shipment, when unloading, loosen brake 33, pivot 32 can rotate, promote the goods through boosting structure 1 this moment, pivot 32 is owing to receive the effect of goods friction force and take place to rotate, and produce certain inertia and drive the forward motion of goods, and then make the goods lift off fast. The device easy dismounting can effectively improve discharge efficiency.

The brake 33 is a drum brake 33, and in other embodiments, the brake 33 may also be a disc brake 33.

Wherein, boosting structure 1 includes boosting pole 11 and the boosting subassembly of being connected with 11 lower extremes of boosting pole, boosting pole 11 is articulated with couple 23, and is concrete, rotates more stable for making the boosting pole, and the structure is more firm, boosting pole 11 passes through the axis of rotation and is connected with fork truck's crossbearer rotation, the couple card is located on fork truck's the crossbearer. When the cargo unloading device is used, a worker presses the upper end of the boosting rod 11 downwards to enable the lower end of the boosting rod 11 to drive the boosting assembly to move upwards and forwards, so that cargoes are pushed to move forwards, and the unloading efficiency is improved.

The push-aid rod 11 includes a first vertical section 111, a middle horizontal section 112 and a second vertical section 113 connected in sequence, the lower end of the first vertical section 111 is connected with the push-aid assembly, and the hook 23 is hinged to the connection between the first vertical section 111 and the middle horizontal section 112.

Connect first vertical section 111 and second vertical section 113 through middle horizontal segment 112, make first vertical section 111 and the setting of second vertical section 113 dislocation, can make first vertical section 111 be located fork truck middle part position and push away the goods, simultaneously, the upper end of push rod is kept off and can not press the push rod smoothly by fork truck's pushing hands or the baffle 8 at rear when can avoiding the staff to push down the push rod, can ensure the smooth promotion goods of push rod and to the motion of fork truck the place ahead, be convenient for improve discharge efficiency.

Wherein, the upper end of the second vertical section 113 is provided with a boosting handle 12, the boosting handle 12 is an equilateral triangle, and a triangle tip of the boosting handle 12 is connected with the second vertical section 113.

The boosting assembly comprises two connecting plates 13 and a roller 14, two ends of the roller 14 are rotatably connected with the two connecting plates 13 respectively, the roller 14 is connected with the lower ends of the connecting plates 13, and the upper ends of the two connecting plates 13 are connected with the lower end of the push rod. The rotating roller 14 can reduce the friction between the boosting assembly and the goods, and is beneficial to protecting the goods.

Wherein, connecting plate 13 is including the vertical connecting portion 131, slope transition portion 132 and the installation department 133 that connect gradually, two the one end that vertical connecting portion 131 was kept away from to slope transition portion 132 is close to each other, two installation department 133 centre gripping push rod's double-phase contralateral respectively, two installation department 133 and push rod are respectively through locking bolt 15 fixed connection.

Example 2

An auxiliary unloading device for a forklift is disclosed, and the difference between the embodiment 2 and the embodiment 1 is that as shown in fig. 6 and 7, the boosting assembly of the embodiment 2 comprises a push plate 4 and a connecting shaft 5, and the two ends of the connecting shaft 5 are respectively connected with the lower ends of the push plate 4 and a push rod. The contact area of the push plate 4 is larger, so that the goods can be pushed to move towards the front of the forklift more quickly and stably, and the unloading efficiency can be improved.

Wherein, the connecting rod 22 is provided with two, the one end that connecting axle 5 is close to push pedal 4 rotates and is connected with pulley 6, push pedal 4 is close to the one side of connecting rod 22 and has seted up the gliding vertical slide rail 7 of confession pulley 6, pulley 6 slides along vertical slide rail 7, the quantity that slide rail 7 set up is unanimous with the quantity that pulley 6 set up.

Through setting up above-mentioned structure, when making the staff rotate downwards and push down the push rod, the lower extreme of push rod can drive pulley 6 upwards to slide along push pedal 4's vertical slide rail 7 to promote push pedal 4 forward motion simultaneously, and then when making the discharge, push pedal 4 only can the forward motion and can not up-and-down motion, can reduce push pedal 4 to the frictional force of goods, the protection goods, and improve discharge efficiency.

The other structure of embodiment 2 is the same as that of embodiment 1, and is not described herein.

Example 3

A forklift truck auxiliary unloading device, embodiment 3 differs from embodiment 1 in that, as shown in fig. 8, the boosting structure 1 of embodiment 3 comprises a baffle plate 8 and a driving member 9 for driving the baffle plate 8 to move back and forth in the horizontal direction. Specifically, the driving member 9 is a hydraulic machine, and in other embodiments, the driving member 9 may be a cylinder or other electric driving device. The hydraulic press drive does not need to manually promote the goods motion when making the staff unload, saves the labour, and improves the unloading efficiency.

The other structure of embodiment 3 is the same as that of embodiment 1, and is not described herein.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a fork truck assists discharge devices which characterized in that: the sliding structure comprises a support, a rotating shaft and a brake, wherein the rotating shaft is rotatably arranged on the support, the brake is used for blocking the rotating shaft to rotate, the support comprises a bottom plate and two triangular side plates which are respectively arranged on two opposite sides of a base, rotating holes are respectively formed in the opposite positions of the two triangular side plates, the two ends of the rotating shaft respectively penetrate through the rotating holes, two ends of the rotating shaft are respectively provided with a limiting part, the two side plates are arranged between the two limiting parts, a fixing bolt is rotatably connected onto the bottom plate, a plurality of fixing holes are formed in the length direction of the fork at equal intervals, internal threads are arranged in the fixing holes, external threads matched with the internal threads in the fixing holes are arranged on the fixing bolt, and the fixing bolt is in threaded connection with the fixing holes, one end of the fork is a tip end which inclines from the upper surface of the fork to the lower surface of the fork, the other end of the fork is connected with a connecting rod which is vertical to the fork, and the top of the connecting rod is provided with a hook;

2. A forklift truck auxiliary discharge device as defined in claim 1 in which: the boosting structure comprises a boosting rod and a boosting assembly connected with the lower end of the boosting rod, and the boosting rod is hinged to the hook.

3. A forklift truck auxiliary discharge device as defined in claim 2 in which: the boosting rod comprises a first vertical section, a middle horizontal section and a second vertical section which are sequentially connected, the lower end of the first vertical section is connected with the boosting assembly, and the hook is hinged to the joint of the first vertical section and the middle horizontal section.

4. A forklift truck auxiliary discharge device as defined in claim 3 in which: the upper end of the second vertical section is provided with a boosting handle which is an equilateral triangle, and a triangular tip of the boosting handle is connected with the second vertical section.

5. A forklift truck auxiliary discharge device as defined in claim 2 in which: the boosting assembly comprises two connecting plates and a roller, the two ends of the roller are respectively rotatably connected with the two connecting plates, the roller is connected with the lower ends of the connecting plates, and the upper ends of the two connecting plates are connected with the lower ends of the push rods.

6. A forklift truck auxiliary discharge device as defined in claim 5 in which: the connecting plate is including the vertical connecting portion, slope transition portion and the installation department that connect gradually, two the one end that vertical connecting portion were kept away from to slope transition portion is close to each other, two the installation department is the double-phase offside of centre gripping push rod respectively, two installation department and push rod are respectively through locking bolt fixed connection.

7. A forklift truck auxiliary discharge device as defined in claim 2 in which: the boosting assembly comprises a push plate and a connecting rod, and the two ends of the connecting rod are respectively connected with the lower ends of the push plate and the push rod.

8. A forklift truck auxiliary discharge device as defined in claim 7 in which: the connecting rod is provided with two at least, the one end that the connecting rod is close to the push pedal is rotated and is connected with the pulley, the push pedal is close to the one side of connecting rod and sets up the gliding vertical slide rail of confession pulley, the pulley slides along vertical slide rail, the quantity that the slide rail set up is unanimous with the quantity that the pulley set up.

9. A forklift truck auxiliary discharge device as defined in claim 1 in which: the boosting structure comprises a baffle and a driving piece for driving the baffle to move back and forth along the horizontal direction.

10. A forklift truck auxiliary discharge device as defined in claim 9 in which: the driving piece is a hydraulic press or an air cylinder.