CN217417295U - Replacement lifting mechanism of cutting trolley - Google Patents

Abstract

The utility model provides a cutting trolley replacement hoist mechanism in the ACC panel processing technology field, including the frame, its characterized in that still includes: the lifting pieces are used for lifting the cutting bottom plate and are arranged on two sides of the rack in a sliding manner; the driving assembly is sequentially connected with the top end of the lifting piece and is arranged on the rack; the driving component drives the lifting piece to synchronously wind on the driving component. The lifting pieces arranged on the two sides of the cutting block bottom plate can stably and synchronously lift the cutting block and the bottom plate thereof through the mutual matching between the lifting pieces and the driving assembly and the power action of the driving assembly; the bottom plate and the aerated plate on the bottom plate have the advantages of stable lifting action, high lifting synchronism and the like.

Description

Replacement lifting mechanism of cutting trolley

Technical Field

The utility model relates to a ACC panel processing technology field especially relates to a cutting trolley replacement hoist mechanism.

Background

The production line of the aerated plates is used for replacing green bodies by double-cutting trolleys in order to improve the productivity; specific workflow (see fig. 7): a crane hangs a group of cutting blocks and the combination of the bottom plate on a cutting trolley A at the station A; the cutting trolley runs to the station B and goes to the station B after a plurality of procedures. A cutting trolley is used for replacing the lifting mechanism to lift the combination of the cutting building block and the bottom plate for cutting, and the cutting trolley returns; and the cutting trolley B moves to the position below the combination of the cutting block and the bottom plate, the replacement lifting mechanism descends after the cutting is finished, the combination of the cutting block and the bottom plate is replaced on the cutting trolley B, then the cutting trolley B moves to the station C and then is lifted away, and the process is finished.

The existing replacement and lifting mechanism of the aerated panel cutting trolley is roughly of three types:

1. as shown in fig. 8, a hydraulic station pushes 4 oil cylinders through a synchronous valve, and the oil cylinders push 4 lifting swing forks to lift the cutting block and the bottom plate combination for replacement of the cutting trolley; as shown in fig. 9, the position of 4 oil cylinders is placed above the cutting frame, the 4 oil cylinders are pulled by a hydraulic station through a synchronous valve, and the oil cylinders pull 4 lifting swing forks through lifting chains to lift the combination of the cutting block and the bottom plate, so as to replace the cutting trolley;

the trolley replacement lifting mechanism adopting the two modes realizes the synchronous lifting function of 4 oil cylinders in a hydraulic mode; the hydraulic synchronization is realized with poor precision, and the cost of a hydraulic system is high; the cutting building blocks and the bottom plate can be inclined or even overturned in the ascending process; at the moment, the machine is stopped frequently to adjust equipment and clean turned over building blocks, so that the yield is influenced, the quality of products is reduced, meanwhile, a hydraulic system is easy to break down, and the energy consumption is high;

2. as shown in fig. 10, the cutting block is axially output from two sides by a speed reducing motor, 2 groups of chain wheels are arranged on each side, and the cutting block and the bottom plate are combined and lifted by pulling 4 lifting swinging forks through lifting chains to perform replacement of the cutting trolley; a heavy counterweight is added behind the lifting chain to balance the tension of the lifting chain; the cutting trolley displacement lifting mechanism has low failure rate and good synchronism; but also has the defects of too heavy weight of the balancing weight, heavy equipment and the like.

For another example, chinese patent CN210163057U discloses a sheet lifting device for construction engineering, which belongs to the technical field of engineering machinery, and comprises two support plates, wherein the upper surfaces of the two support plates are both fixedly connected with the lower surface of a top plate, the lower surface of the top plate is fixedly provided with a motor through a mounting seat, an output shaft of the motor is fixedly connected with one end of a rotating shaft, and the outer side wall of the rotating shaft is fixedly provided with a take-up pulley.

However, in the above technical scheme, although the carrier plate can be lifted upwards synchronously, in the lifting process, the transmission connection between the steel wire rope and the take-up pulley is unstable, and thus the carrier plate is lack of stability when lifted upwards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, provide a cutting trolley replacement hoist mechanism, carry air entrainment panel and bottom plate to reach through conveying component and promote between the seat, the synchronous driving piece of power shaft transmission makes drive wheel and tractive spare meshing transmission, and when tractive spare was winding to the drive wheel, the promotion seat of both sides upwards lifts up air entrainment panel and bottom plate in step and breaks away from conveying component, has solved the background art technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cutting trolley replacement hoist mechanism, includes the frame, its characterized in that still includes: the lifting pieces are used for lifting the cutting bottom plate and are arranged on two sides of the rack in a sliding manner; the driving assembly is sequentially connected with the top end of the lifting piece and is arranged on the rack; the driving component drives the lifting piece to synchronously wind on the driving component.

Further, the driving assembly includes: a power shaft; and the synchronous driving pieces enable the lifting pieces to be lifted synchronously and are symmetrically arranged at two ends of the power shaft.

Further, the synchronous drive comprises: the driving wheels correspondingly connected with the top end of the lifting piece are sequentially arranged on the power shaft; and the transition wheels are arranged corresponding to the driving wheels and are arranged on the frame.

Further, the lift member includes: a lifting seat; and the traction piece is used for drawing the upper end of the traction piece of the lifting seat and is connected with the driving assembly.

Furthermore, the driving wheel and the transition wheel are both in a chain wheel structure, and the traction piece is in a chain wheel structure which is matched with the driving wheel and the transition wheel for transmission.

Further, the lift seat includes: a side baffle seat; and the lower blocking piece is arranged on the inner side of the lower end of the side blocking seat.

Further, the method also comprises the following steps: and the conveying assemblies are used for conveying the aerated plates and are correspondingly arranged between the lifting pieces.

Further, the delivery assembly comprises: a guide member; and a loading assembly slidably disposed on the guide.

Further, the top of the loading assembly is higher than the upper surface of the lower stop.

Further, the power shaft includes: a holder; the shaft body is movably mounted on the retaining seat; and the transmission assembly is in transmission connection with the shaft body and is arranged on the rack.

The beneficial effects of the utility model reside in that:

(1) the lifting pieces arranged on the two sides of the cutting block bottom plate can stably and synchronously lift the cutting block and the bottom plate thereof through the mutual matching between the lifting pieces and the driving assembly and the power action of the driving assembly;

(2) the utility model realizes that the top ends of the lifting pieces at the two sides of the cutting block bottom plate are synchronously wound on the synchronous driving piece by the power shaft driving the synchronous driving piece through the power matching between the power shaft and the synchronous driving piece, thereby ensuring the consistency of the lifting actions of the lifting pieces at the two sides of the bottom plate;

(3) the utility model has the advantages that through the transmission fit among the driving wheel, the transition wheel and the traction piece, the driving wheel and the transition wheel can be stably meshed and transmitted to the traction piece, so that the traction piece drives the lifting seat to ascend more efficiently and stably;

to sum up, the utility model has the advantages of the air entrainment panel promotes the action stability, promotes the synchronism height on bottom plate and the bottom plate.

Drawings

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

FIG. 2 is a schematic view of the bottom side structure of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention;

fig. 4 is a structural matching view of the driving assembly and the traction member of the present invention;

FIG. 5 is a structural layout diagram of the conveying assembly of the present invention;

FIG. 6 is a schematic diagram of the lifting state of the aerated panel of the present invention;

FIG. 7 is a detailed process flow diagram of a conventional aerated sheet material production line;

FIG. 8 is a schematic view of a first construction of a prior art lifting mechanism;

FIG. 9 is a schematic view of a second construction of a prior art lifting mechanism;

fig. 10 is a schematic view of a third structure of a conventional lifting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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 to implicitly indicate 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 description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, a cutting trolley replacement lifting mechanism includes a frame 1, and further includes:

the lifting pieces 2 are used for lifting the cutting bottom plate, and the lifting pieces 2 are arranged on two sides of the rack 1 in a sliding manner;

the driving component 3 is arranged on the rack 1, and the driving component 3 is sequentially connected with the top end of the lifting piece 2;

the driving assembly 3 drives the lifting member 2 to be synchronously wound on the driving assembly 3.

Through the above, it is not difficult to find that before the aerated concrete plate is cut, the cutting block and the bottom plate need to be lifted to separate from the cutting trolley, and then the cutting block separated from the cutting trolley is cut by using the cutting equipment.

As shown in fig. 6, in order to improve the lifting stability and the synchronism when the cutting block and the bottom plate are separated from the cutting trolley, the driving assembly 3 can simultaneously drive the top end of the lifting member 2 to rotate around the rotating direction of the driving assembly 3 through single power, simultaneously the top end of the lifting member 2 can be continuously wound on the lifting member 2, and simultaneously the lower ends of the lifting members 2 on the two sides of the bottom plate move upwards synchronously, so that the cutting block and the bottom plate are lifted and separated from the cutting trolley.

As shown in fig. 3, the driving assembly 3 includes:

a power shaft 31; and

and the synchronous driving parts 32 enable the lifting parts 2 to synchronously lift, and the synchronous driving parts 32 are symmetrically arranged at two ends of the power shaft 31.

In this embodiment, drive assembly 3 promotes the in-process of piece 2 upper and lower synchronous movement in the drive, through the power effect of power axle 31, drives synchronous driving piece 32 and rotates to drive the synchronous rotation winding in synchronous driving piece 32 in top that promotes piece 2 through pivoted synchronous driving piece 32, thereby make to promote piece 2 and can act on the bottom plate bottom through synchronous power, and then the lifting cutting building block.

As shown in fig. 3 and 4, the timing drive 32 includes:

the driving wheels 321 correspondingly connected with the top ends of the lifting pieces 2 are sequentially arranged on the power shaft 31; and

a transition wheel 322, the transition wheel 322 arranged corresponding to a set of the driving wheels 321 being mounted on the frame 1.

In this embodiment, the synchronous driving member 32 rotates to drive the driving wheel 321 to rotate through the power shaft 31 in the process of driving the lower end of the lifting member 2 to lift the bottom plate synchronously, so that the top end of the lifting member 2 driven by the rotating driving wheel 321 is continuously wound on the driving wheel 321, and the synchronism of the lifting member 2 arranged on two sides of the bottom plate during block cutting is ensured.

It should be noted that, in order to ensure the symmetrical arrangement of the two sides of the bottom plate, the driving wheels 321 may be installed on one side above the lifting members 2 of one group, and the lifting members 2 of the other group are connected to the driving wheels 321 by using the transition action of the transition wheels 322, so as to ensure the dynamic stability during the lifting process.

As shown in fig. 2, the lift 2 includes:

a lifting seat 21; and

and the traction piece 22 is used for drawing the upper end of the traction piece 22 of the lifting seat 21 and is connected with the driving assembly 3.

In this embodiment, promote 2 at the in-process that promotes the cutting block on bottom plate and the bottom plate, through drive assembly 3's rotary power, drive each tractive piece 22 synchronous winding of bottom plate both sides on drive assembly 3 to when making tractive piece 22 constantly twine on drive assembly 3, promote seat 21 and obtain synchronous promotion, thereby synchronous and stable promotion to the bottom plate both sides.

Preferably, the driving wheel 321 and the transition wheel 322 are both in a chain wheel structure, and the pulling element 22 is in a chain wheel structure that is in matched transmission with the driving wheel 321 and the transition wheel 322.

In the present embodiment, by using the driving wheel 321 and the transition wheel 322 of the chain wheel structure and the pulling member 22 of the chain structure, the driving wheel 321 is driven to rotate and wind around the driving wheel 321 by using the meshing engagement of the driving wheel 321 and the transition wheel 322 of the pulling member 22.

It is worth to say that the rotation angle a of the driving wheel 321 is less than or equal to 120 °; the lifting efficiency is improved while the driving wheel 321 rotates for a short lifting stroke.

As shown in fig. 2, the lift seat 21 includes:

side stop seats 211; and

and the lower stopper 212 is mounted on the inner side of the lower end of the side stopper 211.

In this embodiment, the side stop seats 221 are installed on the pulling element 22, so that when the pulling element 22 drives the lifting seat 21 upwards, the lower stop 212 gradually rises to contact with two sides of the bottom plate below the cutting block, and lifts the bottom plate and the cutting block to separate from the cutting trolley.

As shown in fig. 3, the power shaft 31 includes:

a holder 311;

a shaft body 312, wherein the shaft body 312 is movably mounted on the holder 311; and

and the transmission assembly 313 is mounted on the frame 1, and the transmission assembly 313 is in transmission connection with the shaft body 312.

In this embodiment, the transmission assembly 313 can realize the transmission of the shaft body 312, and the shaft body 312 can stably rotate in the installation state of the holder 311, so as to drive the synchronous driving element 32 to stably drive the top side of the lifting element 2 to wind around the synchronous driving element 32.

It is to be added that the transmission assembly 313 includes a speed reducer case 3131 and a transmission motor 3132 mounted on the speed reducer case 3131.

In the present embodiment, the reduction gear housing 3131 is driven by a driving motor 3132, preferably a servo motor, and is transmitted to the shaft body 312 through the reduction gear housing 3131, thereby driving the shaft body 312.

Example two

As shown in fig. 5, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further comprising:

and the conveying assemblies 4 for conveying the aerated plates are correspondingly arranged between the lifting pieces 2.

In this embodiment, can carry the bottom plate and the cutting building block of loading on the bottom plate to between the lifting member 2 through conveyor assembly 4, rethread driving piece 3 is to the power effect of lifting member 2 for the top of lifting member 2 twines on driving piece 3 in step, thereby reaches the purpose that lifting member 2 reciprocated, thereby when lifting member 2 goes up, can act on the bottom of bottom plate, thereby lifting bottom plate and cutting building block.

As shown in fig. 5 and 6, the delivery assembly 4 comprises:

a guide 41; and

a loading assembly 42, said loading assembly 42 being slidably arranged on said guide 41.

In this embodiment, the loading assembly 42 may preferably be a cutting trolley, and the loading bed and the cutting block are transported together between the lifting members 2 by the loading assembly 42 under the guiding action of the guiding members 41.

Preferably, the top of the loading assembly 42 is higher than the upper surface of the lower flight 212.

In this embodiment, by the loading assembly 42 loading the base plate and the cutting block to a height greater than the upper surface of the lower stopper 212, it can be achieved that the lower stopper 212 can be always positioned below the base plate in the initial state of lifting, so that the base plate and the cutting block are quickly lifted when they arrive.

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

Claims (10)

1. The utility model provides a cutting trolley replacement hoist mechanism, includes frame (1), its characterized in that still includes:

the lifting pieces (2) used for lifting the cutting bottom plate are arranged on two sides of the rack (1) in a sliding manner;

the driving assembly (3) is installed on the rack (1), and the driving assembly (3) is sequentially connected with the top end of the lifting piece (2);

the driving component (3) drives the lifting piece (2) to be synchronously wound on the driving component (3).

2. A cutting trolley displacement lifting mechanism as claimed in claim 1, characterized in that the drive assembly (3) comprises:

a power shaft (31); and

and the synchronous driving piece (32) enables the synchronous driving piece (32) synchronously lifted by the lifting piece (2) to be symmetrically arranged at two ends of the power shaft (31).

3. A cutting trolley displacement lifting mechanism as claimed in claim 2, characterized in that the synchronizing drive (32) comprises:

the driving wheels (321) are sequentially arranged on the power shaft (31), and the driving wheels (321) are correspondingly connected with the top end of the lifting piece (2); and

a transition wheel (322), the transition wheel (322) arranged corresponding to one group of the driving wheels (321) is arranged on the frame (1).

4. A cutting trolley displacement lifting mechanism as claimed in claim 3, characterized in that the lifting member (2) comprises:

a lifting seat (21); and

the drawing piece (22) is used for drawing the upper end of the drawing piece (22) of the lifting seat (21) and is connected with the driving assembly (3).

5. The cutting trolley replacement lifting mechanism as claimed in claim 4, wherein the driving wheel (321) and the transition wheel (322) are both in a chain wheel structure, and the pulling member (22) is in a chain wheel structure which is in fit transmission with the driving wheel (321) and the transition wheel (322).

6. A cutting trolley displacement lifting mechanism according to claim 4, characterized in that the lifting seat (21) comprises:

a side baffle seat (211); and

and the lower stopper (212) is mounted on the inner side of the lower end of the side stopper seat (211).

7. The cutting trolley displacement hoist mechanism of claim 6, further comprising:

the conveying assemblies (4) used for conveying the aerated plates are correspondingly arranged between the lifting pieces (2).

8. Cutting trolley displacement lifting mechanism according to claim 7, characterized in that the transport assembly (4) comprises:

a guide (41);

a loading assembly (42), said loading assembly (42) being slidably arranged on said guide (41).

9. The cutting trolley displacement lift mechanism of claim 8, wherein the top of the loader assembly (42) is higher than the upper surface of the lower stop (212).

10. A cutting trolley displacement lifting mechanism, according to claim 2, characterized in that the power shaft (31) comprises:

a holder (311);

a shaft body (312), wherein the shaft body (312) is movably mounted on the holding seat (311); and

the transmission assembly (313), with the transmission assembly (313) of axis body (312) transmission connection install on frame (1).

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