CN210735382U

CN210735382U - Automatic plate turnover of drum formula

Info

Publication number: CN210735382U
Application number: CN201921627448.0U
Authority: CN
Inventors: 孙国旗; 白纪新; 汪艳林; 方祥文; 谢晖弈
Original assignee: China National Building Materials Innovation and Technology Research Institute Co Ltd
Current assignee: China National Building Materials Innovation and Technology Research Institute Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-12
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an automatic plate turnover of drum formula, include: the cylinder frame, install the roller conveyor who is used for the horizontal transport panel in the cylinder frame, set up the hold-down mechanism who is used for fixed panel to avoid panel aversion on the roller conveyor, a rotating electrical machines for driving cylinder frame pivoted, the roller conveyor includes upper and lower two-layer relative setting, with two conveying rollers of fast driven at the same direction, the panel that comes from the production line upper reaches gets into the lower floor conveying roller of roller conveyor and transmits on the conveying roller of lower floor, hold-down mechanism stretches out and compresses tightly the panel, the cylinder frame rotates and drives the roller conveyor rotation under the rotating electrical machines drive, accomplish an upset cycle and stop, two conveying rollers of roller conveyor stop after overturning from top to bottom in position, hold-down mechanism withdraws, the panel falls down and continues to drive forward along the production line direction on the lower floor conveying roller.

Description

Automatic plate turnover of drum formula

Technical Field

The utility model relates to a gypsum board production technical field especially relates to a gypsum board plate turnover.

Background

The gypsum board is a material prepared by taking building gypsum as a main raw material. The building material has the advantages of light weight, high strength, small thickness, convenient processing, sound insulation, heat insulation, fire prevention and other good performances, and is one of the currently-developed novel light boards. Currently, consumers have higher requirements on the decorative performance of gypsum boards, so that the decorative surface of the gypsum board needs to be processed in the production process of the gypsum board, and a method for paving a composite film on the decorative surface of the gypsum board is generally adopted.

However, present gypsum board production line is difficult to guarantee that the gypsum board gets into the production line and can the decorative cover upwards accomplish the complex film and lay, need upwards to the decorative cover downward gypsum board upset to the decorative cover through panel turnover mechanism. The method that adopts at present mostly is through conveyer belt with the gypsum board conveying to the assigned position of turning over board fork one end, stops, turns over the board action of making "V" font through motor and connecting rod drive turning over board fork. The gypsum board falls on the conveying belt at the other end of the turning plate fork after the turning plate is finished. The plate turning method has long operation time and low plate turning efficiency. There have also been attempts to turn over plasterboards by means of flap devices, but there still remain some problems, such as: the gypsum board hardness is relatively poor, and plate turnover may damage the gypsum board surface and lead to the waste material volume to increase in the upset in-process, and the gypsum board can shift in the upset in-process and lead to the gypsum board after the upset and the production line at the back to appear positional deviation, brings the difficulty for the gypsum board processing.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an automatic plate turnover of drum formula, the utility model provides a gypsum board after the upset of the automatic plate turnover of drum formula can not take place to shift and can get into hou mian production process smoothly.

According to an aspect of the utility model, a drum formula automatic plate turnover is provided, include: the device comprises a cylindrical rack, a roller conveyor arranged on the cylindrical rack and used for horizontally conveying plates, a pressing mechanism arranged on the roller conveyor and used for fixing the plates and avoiding plate displacement, and a rotating motor used for driving the cylindrical rack to rotate, wherein the roller conveyor comprises an upper layer and a lower layer which are oppositely arranged and two conveying rollers which are driven at the same speed in the same direction, the plates from the upstream of a production line enter the lower layer of the roller conveyor and are driven on the lower layer of the conveying rollers, the pressing mechanism stretches out and presses the plates, the cylindrical rack rotates under the driving of the rotating motor and drives the roller conveyor to rotate, the cylindrical rack stops after completing one turnover period, the positions of the two conveying rollers of the roller conveyor are turned over up and down and then stop, the pressing mechanism is withdrawn, and the plates fall onto the.

Alternatively, the cylindrical gantry rotates 180 degrees for one roll-over cycle.

Optionally, the pressing mechanism comprises a pressing cylinder arranged on the conveying rollers and a pressure regulating valve used for controlling the pressure of the pressing cylinder, at least one pressing mechanism is arranged on each conveying roller, the plates enter the lower conveying roller of the roller conveyor, the pressing mechanism of the upper conveying roller is started, the pressing cylinder extends out to press the plates to prevent the plates from shifting in the overturning process, and after the cylindrical rack is overturned, the extending pressing cylinder is retracted.

Optionally, at least one fixed supporting plate is further arranged on each conveying roller, the fixed supporting plates are arranged at positions corresponding to the pressing cylinders of the opposite conveying rollers, and the pressing cylinders and the fixed supporting plates of the opposite conveying rollers clamp plates together when the pressing cylinders stretch out.

Optionally, the plate turnover device further comprises a counting sensor arranged on the roller conveyor, wherein the counting sensor is used for detecting the times of conveying the plates by the roller conveyor, and the plate turnover device turns over every other plate.

Optionally, the device further comprises a photoelectric positioning switch arranged on the roller conveyor and a band-type brake motor for controlling the roller conveyor, wherein the photoelectric positioning switch detects that the tail of the plate material enters the roller conveyor, the band-type brake motor is started, the roller conveyor stops running, the plate turning mechanism turns the plate, the plate falls onto the conveying roller below, and the roller conveyor is started again to run forwards.

Optionally, an electromagnetic powder brake mechanism for controlling the rotation angle of the cylindrical rack is arranged on the cylinder of the cylindrical rack, and when the electromagnetic powder brake mechanism detects that the rotation angle of the cylindrical rack reaches 180 degrees, the electromagnetic powder brake mechanism is started, the cylindrical rack stops rotating, and one-time overturning is completed.

Optionally, a polyurethane protective layer is arranged on the pressing cylinder, the fixing supporting plate is a polyurethane supporting plate, and the fixing supporting plate is square.

Optionally, the cylindrical frame comprises: the support base, set up in the ring shape driving plate at support base both ends, support frame pivoted rotation axis and drive ring shape driving plate pivoted drive chain, drive chain is connected with band-type brake motor drive, and drive chain drives ring shape driving plate and rotates under band-type brake motor's drive.

Optionally, the distance between the upper layer conveying roller and the lower layer conveying roller is 50-65 mm.

The utility model provides an automatic plate turnover of drum formula has eliminated because turn over the positional deviation that appears after board in-process panel inertial movement leads to the upset, and band-type brake motor, drive chain and electromagnetism powder brake mechanism mutually support, and the accurate stall in the rotatory 180 degrees backs of cylinder frame has avoided stopping that the back conveying roller slope can't be with the inconsistent problem of production line horizontal direction at the back.

The utility model discloses an automatic plate turnover of drum formula's the cylinder that compresses tightly is adjustable to the pressure that panel was applyed, avoids exerting too big panel of pressure can be impaired, and undersize is crossed to pressure, and panel can position, off tracking. When the pressing mechanism presses the plate, the pressing mechanism is matched with the fixed supporting plate of the opposite conveying roller, so that the plate surface is stressed when the plate is pressed, and the waste rate is reduced.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a front view of a cylindrical automatic flap device of the embodiment;

fig. 2 is a side view of the automatic cylindrical flap device of the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.

As shown in fig. 1 and 2, a cylindrical automatic plate-turning device comprises: the device comprises a cylindrical frame 01, a roller conveyor 02 which is arranged on the cylindrical frame 01 and used for horizontally conveying plates, a pressing mechanism 03 which is arranged on the roller conveyor 02 and used for fixing the plates and avoiding the displacement of the plates, a photoelectric positioning switch 04 which is arranged on the roller conveyor 02, a band-type brake motor 07 used for controlling the roller conveyor 02 and a rotating motor 06 used for driving the cylindrical frame 01 to rotate. Wherein, the cylindrical frame 01 rotates 180 degrees to form an overturning period, and the time for completing the overturning period is 100-150 seconds.

As shown in fig. 2, the cylindrical rack 01 includes a supporting base 011, two circular ring-shaped transmission plates 012 disposed at two ends of the supporting base 011, and a rotating shaft 013 for supporting the rack rotation, wherein a transmission chain 014 connected to the rotating electrical machine 06 is disposed on each circular ring-shaped transmission plate 012, and the transmission chain 014 drives the circular ring-shaped transmission plate 012 to rotate under the driving of the rotating electrical machine 06. An electromagnetic powder brake mechanism 05 used for controlling the rotation angle of the cylindrical rack 01 is arranged on a cylinder of the cylindrical rack 01, when the electromagnetic powder brake mechanism 05 detects that the rotation angle of the cylindrical rack 01 reaches 180 degrees, the electromagnetic powder brake mechanism 05 is started, and the cylindrical rack 01 stops rotating.

As shown in fig. 2, the roller conveyor 02 includes two upper and lower conveying rollers 021 which are oppositely arranged and are driven at the same speed in the same direction, and the lower conveying roller of the plate entering the roller conveyor 02 from the upstream of the production line is driven on the lower conveying roller. Each conveying roller 021 is provided with at least one pressing mechanism 03 and at least one fixed supporting plate 08, each pressing mechanism 03 comprises a pressing cylinder 032 arranged on the conveying roller 021 and a pressure regulating valve 033 used for controlling the pressure of the pressing cylinder 032, and the fixed supporting plate 08 is arranged at a position corresponding to the pressing cylinder 032 of the opposite conveying roller 021. The pressure regulating valve 033 is used for regulating the pressure applied to the plate by the pressing cylinder 032, so that the plate which is too high in pressure is prevented from being damaged, the pressure is too low, and the plate can be positioned and deviated. Preferably, a 20-30 mm polyurethane protective layer 034 is arranged on each pressing cylinder 032 to prevent the pressing cylinder 033 from greatly damaging the plate in hardness. The panel gets into roller conveyor 02's lower floor conveying roller, and the hold-down mechanism 03 of upper conveying roller starts, and hold-down cylinder 032 stretches out and presss from both sides tight panel with the fixed layer board 08 of lower floor conveying roller jointly in order to avoid panel to shift at the upset in-process, and cylinder frame 01 overturns and accomplishes the back, and the upset of upper conveying roller becomes lower floor conveying roller, and the hold-down cylinder 03 that lower floor conveying roller stretches out slowly withdraws and removes panel to on the lower floor conveying roller.

Preferably, each conveying roller 021 is provided with two fixed supporting plates 08, the fixed supporting plate 08 of the lower conveying roller is arranged below the pressing cylinder of the upper conveying roller, and the pressing cylinder of the lower conveying roller is arranged below the fixed supporting plate of the upper conveying roller. The interval between upper conveying roller and the lower floor's conveying roller is 50 ~ 65 millimeters, and preferably, the interval between upper conveying roller and the lower floor's conveying roller is 60 millimeters.

Preferably, fixed layer board 08 is the polyurethane layer board, can avoid the upset process to harm the panel surface under this condition, and preferably, fixed layer board 08 is square, and under this condition, the area of contact of fixed layer board 08 and panel surface is great, when fixed layer board 08 and the common centre gripping panel of pressure cylinder 032 for the power that panel received is more dispersed.

The utility model discloses an automatic plate turnover of drum formula, panel gets into roller conveyor 02's lower floor's conveying roller, photoelectric positioning switch 04 on the roller conveyor 02 detects during panel material tail enters into roller conveyor 02, band-type brake motor 07 starts, roller conveyor 02 bring to rest, hold-down mechanism 03 compresses tightly panel and avoids panel aversion, thereby rotating electrical machines 06 drive chain 014 transmission drives ring shape driving plate 011 and rotates, when proximity switch detected the gag lever post, prove that cylinder frame turned angle reaches 180 degrees, rotating electrical machines 06 stops electromagnetism powder brake mechanism 05 and starts immediately simultaneously, it is accurate, stable realization cylinder frame 01 stops. One roll-over cycle is completed. The plate turning mechanism finishes plate turning, the pressing mechanism 03 retracts, the plate falls onto the conveying roller 021 below, and the band-type brake motor 07 drives the roller conveyor 02 to start to move forwards again.

As an alternative embodiment, the roller conveyor 02 is provided with a color sensor for detecting the color of the surface of the conveyed board, which is identified on the basis of the difference in color between the decorated and non-decorated surfaces of the plasterboard, and the color sensor emits light (red, green, blue) on the object to be inspected, calculates the color component on the basis of the reflected light, and compares it with the stored reference color value. If the color value matches the set color band range, a switching output is enabled. Thereby controlling the interval flipping according to the color recognition.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic plate turnover of drum formula which characterized in that includes: the plate conveying device comprises a cylindrical rack (01), a roller conveyor (02) which is arranged on the cylindrical rack (01) and used for horizontally conveying plates, a pressing mechanism (03) which is arranged on the roller conveyor (02) and used for fixing the plates and avoiding the displacement of the plates, and a rotating motor (06) which is used for driving the cylindrical rack (01) to rotate, wherein the roller conveyor (02) comprises two conveying rollers (021) which are oppositely arranged at an upper layer and a lower layer and are driven at the same speed in the same direction, the cylindrical rack (01) is driven by the rotating motor (06) to rotate and drive the roller conveyor (02) to rotate, and after one overturning period is completed, the positions of the two conveying rollers (021) of the roller conveyor (02) are overturned up and down and then stopped.

2. The automatic cylindrical flap apparatus as claimed in claim 1, wherein the hold-down mechanism (03) comprises a hold-down cylinder (032) provided on the transport rollers (021) and a pressure regulating valve (033) for controlling the pressure of the hold-down cylinder (032), at least one hold-down mechanism (03) being provided on each transport roller (021).

3. The automatic cylindrical flap device according to claim 2, characterized in that at least one fixed pallet (08) is further provided on each of said transport rollers (021), said fixed pallet (08) being provided at a position corresponding to said pressing cylinder (032) of said transport roller (021) opposite thereto.

4. The automatic cylindrical flap device according to claim 1, characterized in that it further comprises a counting sensor arranged on the roller conveyor (02).

5. The automatic drum-type flap arrangement according to claim 4, characterized in that it further comprises an electro-optical positioning switch (04) arranged on the roller conveyor (02) and a band-type brake motor (07) controlling the roller conveyor (02).

6. The automatic plate turnover device of claim 5, characterized in that the cylinder of the cylindrical frame (01) is provided with an electromagnetic powder brake mechanism (05) for controlling the rotation angle of the cylindrical frame (01), the electromagnetic powder brake mechanism (05) detects that the rotation angle of the cylindrical frame reaches 180 degrees, the electromagnetic powder brake mechanism (05) is started, and the cylindrical frame (01) stops rotating.

7. The automatic cylindrical plate turnover device according to claim 3, wherein a polyurethane protective layer (034) is provided on the pressing cylinder (032), the fixed support plate (08) is a polyurethane support plate, and the fixed support plate is square.

8. The automatic cylindrical flap device according to claim 5, characterized in that said cylindrical frame (01) comprises: support base (011), set up in support ring shape driving plate (012), support frame pivoted rotation axis (013) at base (011) both ends, and drive ring shape driving plate (012) pivoted drive chain (014), drive chain (014) with band-type brake motor (07) drive is connected.

9. The cylindrical automatic plate turnover device according to claim 1, wherein the distance between the upper conveying roller (021) and the lower conveying roller (021) is 50-65 mm.