CN216736253U

CN216736253U - Counter weight panel turnover machine

Info

Publication number: CN216736253U
Application number: CN202122598964.9U
Authority: CN
Inventors: 陈政全; 陈伟; 陈莉丽; 陈溪东
Original assignee: Zhangzhou Xiangcheng Senhai Wood Co ltd
Current assignee: Zhangzhou Xiangcheng Senhai Wood Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-06-14
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a counterweight plate turnover machine which comprises a base, a rotating shaft, a driving mechanism, a turnover frame and a counterweight part, wherein the rotating shaft is rotatably connected to the upper end of the base; one end of the roll-over stand is fixedly connected with the rotating shaft, and one side of the rotating shaft, which is far away from the roll-over stand, is fixedly provided with a counterweight part. Compared with the prior art, the counterweight part is arranged on the opposite side of the rotating shaft far away from the roll-over stand, so that the torque required by the driving mechanism for driving the rotating shaft is reduced. The driving mechanism can drive the roll-over stand and the plates on the roll-over stand to roll over more easily.

Description

Counter weight panel turnover machine

Technical Field

The utility model relates to the field of plate production equipment, in particular to a counterweight plate turnover machine.

Background

When traditional panel production, the rubber coating is carried out in panel process the spreading machine, and the panel that scribbles glue that carries out in the spreading machine is carried through two workman manual works, carries out next process again and carries out the veneer. In order to guarantee the quality of the plate, the two sides of the plate need to be detected, the workload of workers who carry and turn over the plate manually is very large, the plate is coated with glue, and the workers are very inconvenient to carry. Thereby greatly restricting the production efficiency of the plate.

In order to solve the problem of low plate turning efficiency in the production process of the traditional plate, the applicant develops an automatic plate turning machine, CN 113428619A, which turns the plate 180 degrees by driving a turning frame. However, one end of the roll-over stand rotates around the rotating shaft, and the driving power needs to bear larger torque force when the rotating shaft is driven to rotate, so that driving power with larger force needs to be used, for example, a driving motor with larger power is used, and therefore the equipment cost and the volume and the weight of the motor are greatly increased.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a counterweight plate turnover machine, which solves the problem that a rotating shaft in the conventional plate turnover machine drives a turnover frame by a larger torsion force, so that a driving mechanism can drive the rotating shaft and the turnover frame to rotate more easily.

In order to achieve the above purpose, the solution of the utility model is:

a counterweight plate turnover machine comprises a base, a rotating shaft, a driving mechanism, a turnover frame and a counterweight part, wherein the rotating shaft is rotatably connected to the upper end of the base; one end of the roll-over stand is fixedly connected with the rotating shaft, and one side of the rotating shaft, which is far away from the roll-over stand, is fixedly provided with a counterweight part.

Further, the counterweight part comprises a counterweight block and two connecting plates, the two connecting plates are respectively fixedly connected with the rotating shaft, the counterweight block is fixedly connected onto the connecting plates, and the roll-over stand and the counterweight block are respectively arranged on two sides of the rotating shaft and are separated by 180 degrees.

Furthermore, the connecting plate has an extension plate extending to one side of the roll-over stand, and the roll-over stand is detachably and fixedly connected to the extension plate.

Furthermore, the counterweight block is a cylindrical counterweight roller, and two ends of the counterweight roller penetrate through the connecting plate and are fixedly connected with the connecting plate; the axis of the counterweight roller is parallel to the axis of the rotating shaft.

Further, the balancing weight is made of iron materials.

Further, the rotating shaft is installed on the base through two bearings with seats, and the length of the balancing weight is smaller than the distance between the two bearings with seats.

Further, a cross beam is arranged on the base below the rotating shaft, and the distance between the cross beam and the axis of the rotating shaft is larger than the distance between the counterweight part and the axis of the rotating shaft.

Further, the driving mechanism comprises a motor and a speed reducer, the speed reducer is installed on the base, the motor is connected with the high-speed end of the speed reducer, and the rotating shaft is connected with the low-speed end of the speed reducer.

Furthermore, an inclined supporting rod is arranged between the side part of the base and the ground.

Further, be provided with the mounting bracket on the base, be provided with a plurality of proximity switch on the mounting bracket, be provided with the response piece in the axis of rotation, along with the rotation of axis of rotation, the response piece can the alternative be close proximity switch.

After the structure is adopted, the counterweight plate turnover machine provided by the utility model at least has the following beneficial effects:

the counterweight part is arranged, so that the counterweight part and the resultant force of the overturn on the rotation shaft are more balanced, the torque force required by the driving mechanism to drive the rotation shaft is reduced, the driving mechanism can drive the overturn frame to rotate more easily, the selected driving mechanism can be smaller, and the cost of the whole device is reduced.

The balancing weight passes through the connecting plate with rotation axis connection for counter weight concentrates on the balancing weight far away from the axis of rotation, can reduce the weight of balancing weight when making the same counter weight effect, perhaps promotes the counter weight effect under the prerequisite of same counter weight.

And thirdly, the connecting plate is provided with an extension plate extending towards one side of the roll-over stand, the roll-over stand is arranged on the extension plate, and the roll-over stand and the balancing weight are respectively arranged on two sides of the rotating shaft and are separated by 180 degrees. Preferably, the balancing weight is a cylindrical balancing weight roller, and the balancing weight roller penetrates through a mounting hole in the connecting plate and is fixedly connected to the connecting plate, so that the balancing weight part is convenient to mount.

Fourthly, the rotation axis can carry out the swing that exceeds 180 degrees angles, therefore the base bottom need be left the space of stepping down and avoid interfering. When the base of axis of rotation below was provided with the crossbeam, the distance of crossbeam and axis of rotation need be enough far away, avoids taking place to interfere with the counter weight portion of motion.

Fifthly, through setting up the bracing piece to one side further increases the stability of base, reduces because intensity is not enough and leads to the risk that the base topples.

And sixthly, a proximity switch is arranged on the mounting rack, so that when the rotating shaft rotates, the induction block rotates along with the rotating shaft, the induction block is close to the proximity switch at a specific position, and a control system of the turnover machine can obtain a signal that the turnover frame reaches the specific position so as to execute corresponding operation.

Compared with the prior art, the counterweight part is arranged on the opposite side of the rotating shaft far away from the roll-over stand, so that the torque required by the driving mechanism for driving the rotating shaft is reduced. The driving mechanism can drive the roll-over stand and the plates on the roll-over stand to roll over more easily.

Drawings

Fig. 1 is a schematic perspective view of a counterweight plate turnover machine according to the present invention.

Fig. 2 is a side view of the counterweight plate turnover machine.

Fig. 3 is a front view of the counterweight plate turnover machine.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure:

a base 1; a pedestal bearing 11; a cross beam 12; an inclined support rod 13; a mounting frame 14; a proximity switch 141; a rotating shaft 2; an induction block 21; a drive mechanism 3; a motor 31; a speed reducer 32; a roll-over stand 4; an extension plate 41; a weight portion 5; a weight block 51; a connecting plate 52.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

As shown in fig. 1 to 4, the counterweight plate turnover machine according to the present invention includes a base 1, a rotating shaft 2, a driving mechanism 3, a turnover frame 4 and a counterweight portion 5, wherein the rotating shaft 2 is rotatably connected to the upper end of the base 1, and the driving mechanism 3 is fixedly disposed on the base 1 and can drive the rotating shaft 2 to rotate; one end of the roll-over stand 4 is fixedly connected with the rotating shaft 2, and a counterweight part 5 is fixedly arranged on one side, far away from the roll-over stand 4, of the rotating shaft 2. In this way, the counterweight part 5 is arranged, so that the counterweight part 5 and resultant force of overturning on the rotating shaft 2 are more balanced, the torsion required by the driving mechanism 3 to drive the rotating shaft 2 is reduced, the driving mechanism 3 can drive the overturning frame 4 to rotate more easily, the selected driving mechanism 3 can be smaller, and the reduction of the cost of the whole device is facilitated.

Preferably, the counterweight part 5 includes a counterweight 51 and two connecting plates 52, the two connecting plates 52 are respectively and fixedly connected with the rotating shaft 2, and the counterweight 51 is fixedly connected to the connecting plates 52. Balancing weight 51 through connecting plate 52 with axis of rotation 2 is connected for counter weight concentrates on the balancing weight 51 far away from axis of rotation 2, makes and to reduce balancing weight 51's weight when realizing the same counter weight effect, perhaps promotes the counter weight effect under the prerequisite of same counter weight.

Preferably, the connecting plate 52 has an extension plate 41 extending to one side of the roll-over stand 4, and the roll-over stand 4 is detachably and fixedly connected to the extension plate 41. The connecting plate 52 has an extending plate 41 extending to one side of the roll-over stand 4, the roll-over stand 4 is mounted on the extending plate 41, and the roll-over stand 4 and the counterweight 51 are respectively arranged at two sides of the rotating shaft 2 and are separated by 180 degrees. Further, the counterweight block 51 is a cylindrical counterweight roller, and two ends of the counterweight roller penetrate through the connecting plate 52 and are fixedly connected with the connecting plate 52; the axis of the counterweight roller is parallel to the axis of the rotating shaft 2, the counterweight roller passes through the mounting hole in the connecting plate 52 and is fixedly connected to the connecting plate 52, the counterweight part 5 is convenient to mount, and meanwhile, the axis of the counterweight roller can be far away from the axis of the rotating shaft 2 as far as possible. Preferably, the weight block 51 is made of iron. The iron material makes the counterweight part 5 have larger specific gravity, and meanwhile, the material source is wide, and the cost is relatively low. Of course, the counterweight 5 of other materials may be used on the premise of satisfying the use adjustment.

The rotating shaft 2 can swing by an angle exceeding 180 degrees, so that a yielding space needs to be reserved at the bottom of the base 1 to avoid interference. Preferably, the rotating shaft 2 is mounted on the base 1 through two bearings 11 with seats, and the bearings 11 with seats can facilitate the mounting of the rotating shaft 2. In order to avoid interference of the weight 51 with the seated bearing 11 when rotating with the rotating shaft 2, the length of the weight 51 is smaller than the distance between the two seated bearings 11. If the base 1 below the rotating shaft 2 is provided with the cross beam 12, the distance between the cross beam 12 and the rotating shaft 2 needs to be far enough to avoid interference with the moving counterweight part 5, so the distance between the cross beam 12 and the axis of the rotating shaft 2 is greater than the distance between the counterweight part 5 and the axis of the rotating shaft 2. The bases 1 can also be arranged at two ends of the rotating shaft 2 respectively, so that the interference of the bases 1 does not exist below the rotating shaft 2.

Preferably, the driving mechanism 3 includes a motor 31 and a speed reducer 32, the speed reducer 32 is mounted on the base 1, the motor 31 is connected to a high-speed end of the speed reducer 32, and the rotating shaft 2 is connected to a low-speed end of the speed reducer 32. The torque of the motor 31 is amplified by the speed reduction and torque increase of the speed reducer 32, so that the motor 31 can more easily drive the rotating shaft 2 to rotate.

Preferably, an inclined support rod 13 is further arranged between the side of the base 1 and the ground. Through setting up bracing piece 13, further increase base 1's stability, reduce because intensity is not enough and lead to the risk that base 1 topples.

Preferably, the base 1 is provided with a mounting frame 14, the mounting frame 14 is provided with a plurality of proximity switches 141, the rotating shaft 2 is provided with a sensing block 21, and along with the rotation of the rotating shaft 2, the sensing block 21 can select one proximity switch 141. The installation frame 14 is provided with a proximity switch 141, so that when the rotating shaft 2 rotates, the sensing block 21 rotates along with the rotating shaft, and when the sensing block 21 is close to the proximity switch 141 at a specific position, a control system of the tilter can obtain a signal that the tilter 4 reaches the specific position, so as to execute corresponding operation.

Compared with the prior art, the counterweight part 5 is arranged on the opposite side of the rotating shaft 2 far away from the roll-over stand 4, so that the torque required by the driving mechanism 3 for driving the rotating shaft 2 is reduced. So that the driving mechanism 3 can more easily drive the roll-over stand 4 and the sheet material on the roll-over stand 4 to be turned over.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. A counter weight panel turnover machine is characterized by comprising a base, a rotating shaft, a driving mechanism, a turnover frame and a counter weight part, wherein the rotating shaft is rotatably connected to the upper end of the base; one end of the roll-over stand is fixedly connected with the rotating shaft, and one side of the rotating shaft, which is far away from the roll-over stand, is fixedly provided with a counterweight part.

2. The counterweight plate turnover machine of claim 1 wherein said counterweight portion includes a counterweight and two connecting plates, said two connecting plates being fixedly connected to said pivot shaft, said counterweight being fixedly connected to said connecting plates, said roll-over stand and said counterweight being disposed on opposite sides of said pivot shaft and spaced 180 degrees apart.

3. The counterweight panel turnover machine of claim 2 wherein said connecting plate has an extension plate extending to one side of said roll-over stand, said roll-over stand being removably and fixedly attached to said extension plate.

4. The counterweight plate turnover machine of claim 2 wherein said counterweight is a cylindrical counterweight roller, both ends of said counterweight roller are inserted through said connecting plate and fixedly connected with said connecting plate; the axis of the counterweight roller is parallel to the axis of the rotating shaft.

5. The counterweight plate turnover machine of claim 2 wherein said counterweight is ferrous.

6. The weighted plate turnover machine of claim 2 wherein the rotating shaft is mounted to the base by two seated bearings and the length of the weight is less than the distance between the two seated bearings.

7. The weighted plate turnover machine of claim 1 wherein the base below the pivot shaft is provided with a cross member, the cross member being spaced from the axis of the pivot shaft by a distance greater than the distance between the weighted portion and the axis of the pivot shaft.

8. The counterweight plate turnover machine of claim 1 wherein said drive mechanism includes a motor and a reducer, said reducer being mounted on a base, said motor being connected to a high speed end of said reducer, said shaft being connected to a low speed end of said reducer.

9. The counterweight plate turnover machine of claim 1 wherein a diagonal support bar is also provided between the sides of said base and the ground.

10. The weighted plate turnover machine as claimed in claim 1, wherein a mounting frame is provided on said base, a plurality of proximity switches are provided on said mounting frame, and a sensing block is provided on said rotary shaft, said sensing block being capable of selectively approaching said proximity switches as said rotary shaft rotates.