CN217377197U

CN217377197U - Forklift for transferring coiled materials

Info

Publication number: CN217377197U
Application number: CN202220593182.8U
Authority: CN
Inventors: 苏海燕; 邓子言; 陈恒; 黄志华; 阮志毅
Original assignee: Shenzhen Sunnypol Optoelectronics Co ltd; Putian Sanlipu Photoelectric Technology Co ltd
Current assignee: Shenzhen Sunnypol Optoelectronics Co ltd; Putian Sanlipu Photoelectric Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-09-06
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to a fork truck technical field provides a turnover fork truck for coiled material, include portal, running gear, play to rise driving piece and support arm, running gear installs in the bottom of portal for drive the portal and remove, play to rise the driving piece and install in the portal, play to rise driving piece and support arm connection, play to rise the driving piece and be used for driving the support arm to go up and down, the support arm is equipped with the recess that is used for placing the axle core of coil stock. The utility model provides a fork truck for turnover coiled material's beneficial effect is: it supports the decline to rise the driving piece drive, running gear drives the turnover for the coiled material fork truck wholly gos forward, reach the axle core of coil stock under the recess of support arm until, it rises to rise the driving piece drive support arm, the support arm lifts the coil stock, realize the last unloading and the turnover of coil stock, the axle core is placed in the recess steadily, avoid the coil stock to drop and damage, the technical problem that the coil stock dropped caused easily in the current fork truck turnover coil stock in-process has been solved, thereby the material quality has been guaranteed.

Description

Forklift for transferring coiled materials

Technical Field

The utility model belongs to the technical field of the fork truck technique and specifically relates to a fork truck for turnover coiled material is related to.

Background

The production of the polaroid coiled material can be divided into front-section production and rear-section production, wherein the front-section production mainly produces coiled materials, and the rear-section production mainly cuts the coiled materials into small pieces for shipment. At the in-process of anterior segment production coil stock, need use electric fork truck to carry out the material loading and unload, guarantee the normal turnover of material.

The existing forklift can not be used for loading and unloading the coiled materials, and the coiled materials easily drop from the forklift in the turnover process, so that the product quality can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turnover fork truck for coiled material aims at solving current fork truck turnover coil stock in-process and causes the technical problem that the coil stock dropped easily.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a fork truck for turnover coiled material, includes portal, running gear, plays to rise driving piece and support arm, running gear install in the bottom of portal is used for driving the portal removes, play to rise the driving piece install in the portal, play to rise the driving piece with support arm connection, it is used for the drive to play to rise the driving piece the support arm goes up and down, the support arm is equipped with the recess that is used for placing the axle core of coil stock.

In one embodiment the support arm comprises a mounting plate connected to the lifting drive and a support plate mounted to the mounting plate, the support plate being provided with the recess.

In one embodiment, the number of the support plates is two, the two support plates are arranged on the mounting plate at intervals, and an included angle between each support plate and the mounting plate is 80-100 degrees.

In one embodiment, at least one of the two support plates is mounted to the mounting plate by a distance adjustment drive for adjusting the spacing between the two support plates.

In one embodiment, the distance-adjusting driving member is an air cylinder, the air cylinder is mounted on the mounting plate, and an expansion link of the air cylinder is connected with the support plate.

In one embodiment, the groove is positioned at one end of the support plate away from the mounting plate; the bottom of the one end that the mounting panel was kept away from to the backup pad is higher than the backup pad is close to the bottom of the one end of mounting panel.

In one embodiment, the groove is a circular arc groove.

In one embodiment, the diameter of the circular arc groove is 100 mm-300 mm.

In one embodiment, the depth of the arc-shaped groove is 150 mm-200 mm.

In one embodiment, the coiled material transfer truck further comprises a lifting chain, the lifting chain is vertically arranged, the lifting chain is rotatably wound on the gantry, and the lifting chain is connected with the supporting arm.

In one embodiment, the number of the lifting chains is two, and the two lifting chains are respectively located at two sides of the lifting driving member.

In one embodiment, the forklift for the turnover coiled materials further comprises a base, the gantry is installed at the rear end of the base, the traveling mechanisms are four rollers, two of the rollers are installed at the front end of the base in a rolling mode, and the other two rollers are installed at the rear end of the base in a rolling mode.

The utility model provides a fork truck for turnover coiled material's beneficial effect is: it supports the decline to rise the driving piece drive, running gear drives the turnover coiled material and wholly gos forward with fork truck, reach the axle core of coil stock under the recess of support arm, it rises to rise the driving piece drive support arm, the support arm lifts the coil stock, realize the last unloading and the turnover of coil stock, the axle core is placed in the recess steadily, avoid the coil stock to drop and damage, the technical problem that the coil stock dropped has been caused easily to current fork truck turnover coil stock in-process has been solved, thereby the material quality has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic view of a roll material;

fig. 2 is a schematic structural view of a forklift for transferring coiled materials, which is provided by the embodiment of the invention;

figure 3 is a further perspective view of the epicyclic coil forklift of figure 2;

fig. 4 is a diagram showing a state of use of the forklift for the circulating coil in fig. 2;

figure 5 is a schematic diagram of the construction of the support arm of the forklift for the transferring coil in figure 2;

figure 6 is a schematic view of yet another configuration of the support arm.

Wherein, in the figures, the respective reference numerals:

10. coiling; 11. a shaft core;

100. a gantry;

200. a traveling mechanism; 210. a roller;

310. a lifting drive member; 320. lifting chains;

400. a support arm; 401. a groove; 410. mounting a plate; 420. a support plate; 421. a bevel edge; 430. a distance-adjusting driving member;

500. a base.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The forklift is one of the commonly used carrying vehicles of people at present, is various wheeled carrying vehicles for carrying out loading, unloading, stacking, short-distance transportation and heavy object carrying operations on finished pallet goods, is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, can enter cabins, carriages and containers to carry out loading, unloading and carrying operations on the pallet goods, and is necessary equipment in pallet transportation and container transportation.

Referring to fig. 1, a web 10 is formed into a sheet shape, is wound around a core 11, has a substantially cylindrical shape, and is easy to roll. Present fork truck jaw can only move in vertical direction, and coil stock 10 because actual need lies flat usually and places, because coil stock 10 is cylindric, the fork truck clamp is got inconveniently, and coil stock 10 goes up the unloading in-process and drops from fork truck easily.

The web 10 may be a polarizer, a steel sheet, or a roll paper.

It is right now that the utility model provides an in the embodiment of the utility model the turnover fork truck for the coiled material explains.

Referring to fig. 2 and 3, the epicyclic coil forklift includes a mast 100, a travel mechanism 200, a lift drive 310 and a support arm 400.

Wherein, the traveling mechanism 200 is installed at the bottom of the gantry 100 and is used for driving the gantry 100 to move.

Generally, the running mechanism 200 is a roller 210. The number of the scroll wheels 210 may be one, two, or more than two. As shown in fig. 1, the number of the rollers 210 is four.

It is understood that in other embodiments, the travel mechanism 200 may also be a track.

Specifically, the forklift for the turnover coil further comprises a base 500, the gantry 100 is mounted at the rear end of the base 500, two rollers 210 are mounted at the front end of the base 500 in a rolling manner, and the other two rollers 210 are mounted at the rear end of the base 500.

With continued reference to fig. 2 and 3, the gantry 100 is a frame structure. A lift drive 310 is mounted to the gantry 100, the lift drive 310 is coupled to the support arm 400, and the lift drive 310 is configured to drive the support arm 400 to move up and down.

Optionally, the lifting drive 310 is a hydraulic cylinder, an air cylinder or an electric motor.

When the lift drive member 310 is a hydraulic cylinder, the top end of the plunger of the hydraulic cylinder is secured to the support arm 400 to control the lifting or lowering of the support arm 400.

In particular, referring to fig. 2 and 3, the epicyclic coil forklift also comprises a hoist chain 320. The lifting chain 320 is vertically disposed, the lifting chain 320 is rotatably wound around the gantry 100, and the lifting chain 320 is connected to the support arm 400. The lifting chain 320 supports and guides the support arm 400 so that the support arm 400 is stably lifted and lowered by the lifting driver 310.

Alternatively, the number of lift chains 320 is two, and the two lift chains 320 are located on either side of the lift driver 310. Two play to rise chain 320 and all be connected with support arm 400, can prevent that support arm 400 from rocking about.

In particular, two lift chains 320 are symmetrically distributed on either side of the lift drive member 310.

Referring to fig. 4, the supporting arm 400 is provided with a recess 401 for placing the core 11 of the roll 10.

Among the above-mentioned turnover fork truck for the coiled material, rise that the driving piece 310 drives and support the decline, running gear 200 drives turnover fork truck for the coiled material and wholly gos forward, recess 401 to reach under the axle core 11 of coil stock 10 until support arm 400, rise that the driving piece 310 drives the support arm 400 and rises, support arm 400 lifts coil stock 10, realize the last unloading and the turnover of coil stock 10, axle core 11 is placed in recess 401 steadily, avoid coil stock 10 to drop and damage, the technical problem that current fork truck turnover coil stock 10 in-process caused coil stock 10 to drop easily has been solved, thereby the material quality has been guaranteed.

In addition, the supporting arm 400 lifts the shaft core 11 of the roll 10 without directly contacting the roll 10, so that the supporting arm 400 is prevented from stamping the surface of the roll 10 and affecting the quality of the finished product of the roll 10.

Specifically, referring to fig. 5 and 6, the support arm 400 includes a mounting plate 410 and a support plate 420. The mounting plate 410 is connected to the lift drive 310. The support plate 420 is mounted to the mounting plate 410, and the support plate 420 is provided with a groove 401. The mounting plate 410 is used for mounting the supporting arm 400 to the lifting driving element 310, the supporting plate 420 is used for lifting the coil stock 10, the combination of the two can meet the use requirement of the supporting arm 400, the structure is relatively simplified, and the production and manufacturing cost is reduced.

In one embodiment, the number of the supporting plates 420 is two. Two support plates 420 are mounted to the mounting plate 410 in spaced relation. The two supporting plates 420 support the shaft cores 11 at two ends of the roll material 10 together, so that the roll material 10 is lifted more stably.

Specifically, two support plates 420 are respectively installed at both ends of the mounting plate 410.

Wherein the support plate 420 is welded to the mounting plate 410 to improve the rigidity of the support arm 400. Or, the supporting plate 420 is detachably mounted on the mounting plate 410, for example, the supporting plate 420 is detachably clamped or sleeved on the mounting plate 410, so that the supporting plate 420 with the matched groove 401 can be replaced by a worker according to the shaft cores 11 with different sizes, and the worker can also maintain the supporting plate 420 more conveniently.

Optionally, the included angle between the support plate 420 and the mounting plate 410 is 80 ° to 100 °.

For example, the support plate 420 may be at an angle of 80 °, 90 °, or 100 ° to the mounting plate 410.

In one embodiment, referring to fig. 6, at least one of the two support plates 420 is mounted to the mounting plate 410 by a distance adjusting driving member 430. The distance adjustment driving member 430 is used to adjust the interval between the two support plates 420. The interval between the supporting plates 420 is adjustable, that is, the interval between the two grooves 401 is adjustable, so that the lifting device can be suitable for lifting the roll materials 10 with different lengths.

As shown in fig. 6, the support arm 400 includes two distance adjustment drives 430, and the distance adjustment drives 430 correspond to the support plates 420 one to one. The distance adjusting driving member 430 is installed on the installation plate 410, and the movable end of the distance adjusting driving member 430 is connected to the corresponding support plate 420 to drive the support plates 420 to move, so as to adjust the interval between the two support plates 420.

Specifically, with continued reference to fig. 6, the distance-adjusting driving member 430 is an air cylinder, the air cylinder is mounted on the mounting plate 410, and an expansion link of the air cylinder is connected to the supporting plate 420.

It will be appreciated that in other embodiments, the pitch drive 430 may also be a hydraulic cylinder or an electric motor. For example, the adjusting driving member is a motor, a screw is installed at an output end of the motor, a nut matched with the screw is installed on the corresponding supporting plate 420, and the nut is sleeved on the screw, so that the motor rotates forwards or backwards, and the corresponding supporting plate 420 moves towards or away from the other supporting plate 420.

In one embodiment, referring to fig. 2, the recess 401 is located at an end of the supporting plate 420 away from the mounting plate 410. One end of the supporting plate 420 close to the mounting plate 410 is close to the door frame 100 and is easily interfered by other devices or personnel, so that the groove 401 is far away from the door frame 100, the coil stock 10 on the storage frame, the machine tool or other positions can be conveniently picked up, interference can not occur, and the operation safety is guaranteed.

Specifically, referring to fig. 2 and 5, the bottom of the end of the supporting plate 420 away from the mounting plate 410 is higher than the bottom of the end of the supporting plate 420 close to the mounting plate 410. That is to say, the supporting plate 420 is located at the bottom of the groove 401 and is raised, and the supporting plate 420 is short at this position and is easily inserted into the bottom of the roll material 10 located on the storage rack or other equipment, so that the groove 401 is just opposite to the shaft core 11 of the roll material 10, and the roll material 10 is conveniently lifted, and the turnover feeding and discharging are realized.

As shown in fig. 5, the bottom of the end of the support plate 420 away from the mounting plate 410 is provided with a bevel 421, and the bevel 421 gradually inclines upward along the direction from the end of the support plate 420 close to the mounting plate 410 to the end of the support plate 420 away from the mounting plate 410, so as to reduce the height dimension of the support plate 420.

In one embodiment, referring to fig. 2, the groove 401 is a circular arc groove. The circular arc-shaped groove can be better attached to the shaft core 11 of the roll material 10, and the shaft core 11 is convenient to accommodate and lift.

Specifically, the diameter of the arc-shaped groove is 100 mm-300 mm. The circular arc-shaped groove with the diameter range can accommodate the shaft core 11 of most polaroid roll materials 10, the diameter range is not too large, the shaft core 11 is easy to shake in the circular arc-shaped groove and even separate from the circular arc-shaped groove, and meanwhile, the diameter range is not too small, and the shaft core 11 is difficult to accommodate in the circular arc-shaped groove.

Optionally, the circular arc shaped groove has a diameter of 100mm, 150mm, 200mm, 250mm or 300 mm.

Specifically, the depth of the arc-shaped groove is 150 mm-200 mm. The arc-shaped groove with the depth range can stably accommodate the shaft core 11 of most polarizer roll materials 10, the depth range is not too large, so that the shaft core 11 is difficult to take out from the arc-shaped groove, and meanwhile, the depth range is not too small, so that the shaft core 11 is easy to fall off from the arc-shaped groove.

Optionally, the depth of the circular arc groove is 150mm, 160mm, 170mm, 180mm, 190mm or 200 mm.

It is understood that in other embodiments, the shape of the recess 401 is rectangular or triangular.

The following describes in detail the feeding and discharging of the polarizer sheet roll 10 with reference to the forklift for the circulating roll provided in this embodiment. In the anterior segment production of polaroid coil stock 10, the turnover coiled material passes through gyro wheel 210 with fork truck and moves to being close to coil stock 10, plays to rise driving piece 310 and drives support arm 400 and descend, and support arm 400 inserts the below of the axle core 11 of coil stock 10, then plays to rise driving piece 310 and drives support arm 400 and rise, and axle core 11 falls in recess 401, and support arm 400 holds in the palm and lifts up the coiled material, accomplishes the material loading operation. Then, the forklift for the turnover coiled materials moves back through the roller 210 and moves to the side of the next process equipment, the lifting driving piece 310 drives the supporting arm 400 to slowly descend, the coiled materials 10 are stably placed on the next process equipment until the coiled materials 10 are separated from the supporting arm 400, the forklift for the turnover coiled materials moves back through the roller 210, the unloading operation is completed, and the normal turnover of the coiled materials 10 is guaranteed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a turnover fork truck for coiled material which characterized in that: including portal, running gear, play to rise driving piece and support arm, running gear install in the bottom of portal is used for driving the portal removes, play to rise the driving piece install in the portal, play to rise the driving piece with support arm connection, it is used for the drive to rise the driving piece the support arm goes up and down, the support arm is equipped with the recess that is used for placing the axle core of coil stock.

2. The forklift for turnaround coils of claim 1, wherein: the support arm includes mounting panel and backup pad, the mounting panel connect in play to rise the driving piece, the backup pad install in the mounting panel, the backup pad is equipped with the recess.

3. The forklift for turnaround coils of claim 2, wherein: the number of the supporting plates is two, the two supporting plates are arranged on the mounting plate at intervals, and an included angle between each supporting plate and the corresponding mounting plate is 80-100 degrees.

4. The forklift for turnaround coils of claim 3, wherein: at least one of the two support plates is mounted on the mounting plate through a distance adjusting driving piece, and the distance adjusting driving piece is used for adjusting the interval between the two support plates.

5. The forklift for turnaround coils of claim 4, wherein: the adjustable distance driving piece is an air cylinder, the air cylinder is installed on the mounting plate, and a telescopic rod of the air cylinder is connected with the supporting plate.

6. The forklift for turnaround coils of claim 2, wherein: the groove is positioned at one end of the support plate far away from the mounting plate; the bottom of the one end that the mounting panel was kept away from to the backup pad is higher than the backup pad is close to the bottom of the one end of mounting panel.

7. The forklift for turnaround coils of claim 1, wherein: the groove is an arc-shaped groove, the diameter of the arc-shaped groove is 100 mm-300 mm, and the depth of the arc-shaped groove is 150 mm-200 mm.

8. The forklift for turnaround coils of claim 1, wherein: the turnover coiled material forklift further comprises a lifting chain, the lifting chain is vertically arranged, the lifting chain is wound on the gantry in a rotating mode, and the lifting chain is connected with the supporting arm.

9. The forklift for turnaround coils of claim 8, wherein: the number of the lifting chains is two, and the two lifting chains are respectively positioned on two sides of the lifting driving piece.

10. The forklift for turnaround coils of any one of claims 1 to 9, wherein: the forklift for the turnover coiled materials further comprises a base, the gantry is installed at the rear end of the base, the traveling mechanisms are rollers, the number of the rollers is four, the rollers are installed at the front end of the base in a rolling mode, and the other two rollers are installed at the rear end of the base.