CN220077727U

CN220077727U - Board removing system

Info

Publication number: CN220077727U
Application number: CN202320173365.9U
Authority: CN
Inventors: 盛东营; 伯昊阳; 董学博
Original assignee: Shandong Ruibang Intelligent Equipment Co ltd
Current assignee: Shandong Ruibang Intelligent Equipment Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-11-24
Anticipated expiration: 2033-02-03

Abstract

The plate removing system relates to the technical field of automatic processing and is used for reducing the risk of plate backlog of an upstream section caused by plate removing actions. The plate removing system comprises an upstream conveyor, a transition conveyor and a removing machine, wherein the removing machine comprises an upper conveyor and a lower conveyor arranged below the upper conveyor, the upper conveyor and the lower conveyor are respectively provided with a side pushing mechanism, the transition conveyor is arranged between the upstream conveyor and the removing machine, and the tail end of the transition conveyor can swing up and down. The beneficial effects are that, practice thrift area, reduce the risk of upstream transport panel backlog effectively.

Description

Board removing system

Technical Field

The utility model relates to the technical field of automatic processing of plates, in particular to a plate removing system.

Background

The flow processing of the gypsum board comprises the flow work of substrate cutting, conveying and quality inspection. The quality inspection work can automatically identify unqualified plates through the working principle of visual identification, and then automatically reject the unqualified plates through the mechanized rejection work.

In the prior art, the divided gypsum boards are conveyed along a conveyor, and the boards identified by a visual identification system are removed by arranging a removing mechanism (such as a side pushing mechanism) on the conveyor. The conveyor is divided into an upstream section and a downstream section by taking the removing mechanism as a dividing line, wherein the upstream section refers to the part of the conveyor positioned in front of the removing mechanism, and the downstream section refers to the part positioned behind the removing mechanism. The structure for rejection in the prior art has the following problems:

the conveying channel of the plate is unique, the plate is possibly blocked near the removing mechanism, if the plate is blocked near the removing mechanism, the upstream section is continuously conveyed, the problem of massive backlog of the plate at the upstream section can be caused, and then the conveying efficiency and the processing efficiency of the whole production line are reduced. And the discharge of the stuck condition requires a certain time.

If the plates to be removed exist on the conveyor, the conveying work of the plates needs to be suspended during the execution period of the removing action, and if the removing action is frequent, the problem that the plates are accumulated in the upstream section is easily caused, so that the production efficiency of the whole production line is affected.

A roller conveyor, which is a conveyor that conveys a piece of articles using a plurality of rollers mounted on a rack at a certain pitch.

Disclosure of Invention

The utility model aims to provide a plate removing system which is used for reducing the risk of plate backlog of an upstream section caused by plate removing actions.

The technical scheme adopted for solving the technical problems is as follows:

the plate removing system comprises an upstream conveyor, a transition conveyor and a removing machine, wherein the removing machine comprises an upper conveyor and a lower conveyor arranged below the upper conveyor, the upper conveyor and the lower conveyor are respectively provided with a side pushing mechanism, the transition conveyor is arranged between the upstream conveyor and the removing machine, and the tail end of the transition conveyor can swing up and down.

Has the beneficial effects that

The risk of plate backlog in the upstream section caused by plate removing actions can be reduced. The principle of the utility model for realizing the technical effect is as follows: the upstream conveyor is used for conveying the plates processed by the production line, and the end of the transition conveyor is opposite to the upper conveyor or opposite to the lower conveyor through the up-down swinging action of the transition conveyor, so that the conveyed plates are conveyed by the upper conveyor or the lower conveyor. The side pushing mechanism is used for executing the reject action of the unqualified plate. When the upper layer conveyor pauses to execute the reject action of the unqualified plate, or when the plate jamming occurs on the upper layer conveyor, the tail end of the transition conveyor can swing downwards to the position opposite to the lower layer conveyor, so that the plate is continuously conveyed, and after the upper layer conveyor clears the jamming or the reject is executed, the plate can be conveyed from the upper channel again. Through the up-and-down swing of the transition conveyor, the plate conveying device can be used for alternately using an upper layer conveyor and a lower layer conveyor, and is further beneficial to improving the passing efficiency of plates. Therefore, the utility model is beneficial to greatly reducing the risk of upstream backlog of the plate caused by the plate removing action. The removing machine provided by the utility model also has the effect of saving the occupied area.

Further, the transition conveyor is in transmission connection with a swing driving mechanism, and the swing driving mechanism is used for driving the transition conveyor to swing up and down.

The beneficial effects are that: and the mechanical butt joint work is facilitated.

Further, the swing driving mechanism comprises a connecting rod, a crank and a crank driving device, wherein the crank, the connecting rod and the transition conveying mechanism form a crank rocker mechanism, and the crank driving device is used for driving the crank to rotate.

Further, the removing machine comprises a blanking mechanism, the blanking mechanism comprises an upper layer blanking frame and a lower layer blanking frame arranged below the upper layer blanking frame, the upper layer blanking frame and the lower layer blanking frame are respectively obliquely arranged, the upper end of the upper layer blanking frame is opposite to a side pushing mechanism located on the upper layer conveyor, and the upper end of the lower layer blanking frame is opposite to a side pushing mechanism located on the lower layer conveyor.

Further, the lower section of the upper blanking frame and the lower section of the lower blanking frame are respectively provided with a first driving roller, and the driving rollers are connected with a power source.

Further, the swing driving mechanism comprises a driving device, a guide frame and a lifting wheel, the driving device is fixed on the ground, the guide frame is connected with the driving device and moves in the vertical direction under the action of the driving device, and one side, close to the transition conveyor, of the guide frame is connected with at least one lifting wheel.

Further, the material receiving vehicle is provided with a wheel group, and the low side of the material receiving mechanism is provided with a limiting frame which is used for positioning and limiting the material receiving vehicle.

Further, the upper conveyor and the lower conveyor are each provided with a first sensor for detecting a sheet material.

Further, the side pushing mechanism comprises two chains which are oppositely arranged and synchronously rotate, and each chain is connected with two pushing blocks.

Further, the upper layer conveyor and the lower layer conveyor respectively comprise a speed regulating motor and a plurality of second driving rollers, the second driving rollers on the upper layer conveyor are in synchronous transmission connection, the second driving rollers on the lower layer conveyor are in synchronous transmission connection, the speed regulating motor on the upper layer conveyor is in transmission connection with the second driving rollers on the upper layer conveyor, and the speed regulating motor on the lower layer conveyor is in transmission connection with the second driving rollers on the lower layer conveyor.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present utility model;

fig. 2 is an enlarged view of a portion a in fig. 1;

FIG. 3 is a front view of an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the working principle of an embodiment of the present utility model;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic diagram of an embodiment of a side-pushing mechanism;

FIG. 7 is a schematic view of section D-D of FIG. 6;

fig. 8 is a schematic diagram of a swing driving mechanism in the second embodiment; in the figure: the device comprises an upstream conveyor, a transition conveyor, a 21 rotating shaft, a 22 driving cylinder, a 23 guide rod, a 24 lifting wheel, a 25 rod piece, a 26 connecting rod, a 27 crank, a 28 crank driving device, a 3 upper layer conveyor, a 31 upper layer blanking frame, a 4 lower layer conveyor, a 41 lower layer blanking frame, a 5 side pushing mechanism, a 51 chain, a 52 pushing block, a 53 driving chain wheel, a 54 driven chain wheel, a 55 driving shaft, a 6 receiving car, a 61 limit frame, a 62 universal wheel, a 7 first sensor, an 8 second driving roller, an 81 speed regulating motor and an 82 anti-skid belt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1 to 4, the sheet material reject system includes an upstream conveyor 1, a transition conveyor 2, and a reject machine. The culling machine includes an upper conveyor 3 and a lower conveyor 4 located below the upper conveyor 3. The upstream conveyor 1, the upper conveyor 3, and the lower conveyor 4 are roller conveyors, respectively. The transition conveyor 2 is a belt conveyor, and the transition conveyor 2 is provided with two belts 22 capable of running synchronously, and the conveyed sheet is lifted and transported by the two belts. The upper conveyor 3 and the lower conveyor 4 are each provided with a side pushing mechanism 5, the transition conveyor 2 is disposed between the upstream conveyor 1 and the remover, the end of the transition conveyor 2 can swing up and down, the head end of the frame of the transition conveyor 2 is rotatably connected to the tail end of the upstream conveyor 1, the swinging motion is performed by the rotation of the frame of the transition conveyor 2 relative to the frame of the upstream conveyor 1, and the rotation center of the swinging motion is a rotation shaft 21. I.e. by arranging the transition conveyor 2 in rotation for an up-and-down swinging action of its ends.

As shown in fig. 1 to 4, the utility model has the advantage of reducing the risk of plate backlog in the upstream section caused by plate material removing action. When the utility model is used, the conveying direction of the plate is C direction under the view angle of fig. 4. The principle of the utility model for realizing the technical effect is as follows: the upstream conveyor 1 is used for conveying a sheet material processed in a production line, and the end of the transition conveyor 2 is selected to be opposite to the upper conveyor 3 or to be opposite to the lower conveyor 4 by the vertical swing motion of the transition conveyor 2, and further, the sheet material to be conveyed is selected to be conveyed to operate via the upper conveyor 3 or the lower conveyor 4. The side pushing mechanism is used for executing the reject action of the unqualified plate. When the upper layer conveyor 3 pauses to execute the reject action of the unqualified plate, or when the plate jamming occurs on the upper layer conveyor 3, the tail end of the transition conveyor 2 can be swung downwards to the position opposite to the lower layer conveyor 4, so that the plate can be continuously conveyed, and after the upper layer conveyor 3 clears the jamming or the reject is executed, the plate can be conveyed from the upper channel again. The transition conveyor 2 swings up and down, so that the plate conveying device can be used for alternately using an upper layer conveyor and a lower layer conveyor, and the passing efficiency of plates is improved. Therefore, the utility model is beneficial to greatly reducing the risk of upstream backlog of the plate caused by the plate removing action.

As shown in fig. 4 and 5, the transition conveyor 2 is in transmission connection with a swing driving mechanism for driving the transition conveyor 2 to swing up and down. The transition conveyor 2 is essentially a swinging member, and the function of the swinging drive mechanism is to drive the reciprocating swinging operation of the swinging member. One scheme of the swing driving mechanism is as follows: a driving cylinder 22 (the driving cylinder can be a hydraulic cylinder, an air cylinder or an electric cylinder), a guide frame is connected to the driving cylinder 22, the guide frame comprises a guide rod 23, the guide frame is used for preventing the single-shaft driving cylinder from rotating, a lifting wheel 24 is rotatably arranged on the guide frame, and the bottom of the driving cylinder 22 is fixedly connected to the ground; the bottom of the transition conveyor 2 is fixedly provided with a connecting rod piece 25, the extending direction of the rod piece 25 is parallel to the conveying direction of the transition conveyor 2, the lifting wheel 24 is abutted on the rod piece 25, and the lifting wheel 24 can roll along the rod piece 25. Grooves are provided on the circumference of the lift wheel 24 for cooperation with the sides of the bars 25. The driving principle of this embodiment of the swing driving mechanism is that the transition conveyor 2 is lifted by the upward extending action of the driving cylinder 22, and is used for driving the transition conveyor 2 to swing upward; when the drive cylinder 22 is retracted downwards, the transition conveyor 2 can fall back under its own weight.

As shown in fig. 1 and 3, the rejecting machine includes a blanking mechanism including an upper blanking frame 31 and a lower blanking frame 41 disposed below the upper blanking frame 31, the upper blanking frame 31 and the lower blanking frame 41 being disposed obliquely, respectively. The lower section of the upper blanking frame (the section near the end of the upper blanking frame with low height) and the lower section of the lower blanking frame (the section near the end of the lower blanking frame with low height) are respectively provided with a first driving roller, the driving rollers are connected with a power source, and a certain power deceleration effect can be generated on the sliding plate by the low-speed rotation driving action of the power source. The upper end of the upper blanking frame 31 is opposite to the side pushing mechanism 5 on the upper conveyor 3, and the upper end of the lower blanking frame 41 is opposite to the side pushing mechanism on the lower conveyor 4. The upper blanking frame 31 guides the sheet removed from the upper conveyor 3 to a low position, and the lower blanking frame 41 guides the sheet removed from the lower conveyor 4 to a low position. The low side of blanking mechanism is provided with material receiving car 6, and material receiving car 6 is arranged in collecting the waste material of rejecting, does benefit to the panel of rejecting and can concentrate in the material receiving car. The receiving trolley 6 is provided with a wheel set, and four universal wheels 62 are arranged to form the wheel set, wherein two universal wheels 62 are provided with self-locking mechanisms. The low side of blanking mechanism is equipped with spacing 61, and spacing 61 is used for locating and spacing material receiving car 6, fixes spacing subaerial. The accuracy of the placement position of the material receiving vehicle can be guaranteed by the limiting frame 61, and the accuracy of material receiving work is facilitated.

As shown in fig. 1 and 3, each of the upper conveyor 3 and the lower conveyor 4 is provided with a first sensor 7 for detecting a sheet material. The corresponding first sensor can be used for feeding back the passing condition of the plate to the automatic control system conveniently, and further the automatic control system can be used for confirming the work of plate in place, plate passing counting and the like, and further the logic operation of the automatic control work is facilitated.

As shown in fig. 1, 6 and 7, the side pushing mechanism 5 includes two oppositely disposed chains 51 which rotate synchronously, each of which is provided with a driving sprocket 53 and a driven sprocket 54, and the two driving sprockets 53 in the same side pushing mechanism are connected by a driving shaft 55, and the operation of the driving shaft 55 and thus the operation of the side pushing mechanism is driven by a motor. Two pushing blocks 52 are connected to each chain 51, which is beneficial to smooth side pushing and removing work of the plates.

As shown in fig. 1 and 3, the upper conveyor 3 and the lower conveyor 4 each include a speed motor 81 and a plurality of second drive rollers 8. The second driving rollers 8 on the upper layer conveyor 3 are synchronously connected in a transmission way, namely the transmission ratio of any two second driving rollers is 1 to 1, the end parts of each second driving roller 8 are respectively provided with a belt pulley, and the two adjacent second driving rollers 8 can be synchronously connected in a transmission way through an anti-skid belt 82. The second driving rollers on the lower conveyor 4 are synchronously connected in a transmission way, the speed regulating motor on the upper conveyor is connected with the second driving rollers on the upper conveyor in a transmission way, and the speed regulating motor on the lower conveyor is connected with the second driving rollers on the lower conveyor in a transmission way. The plate spacing on the upper conveyor 3 or the lower conveyor 4 can be controlled by performing a speed control operation (e.g., a speed control operation by a frequency converter) on the corresponding speed control motor 81, thereby facilitating the enlargement of the plate spacing (relative to the spacing of the plate on the upstream conveyor or the transition conveyor). For example, when the transition conveyor 2 conveys four sheets to the upper conveyor 3, the four sheets are conveyed on the transition conveyor 2 at a distance D ₁ Is transported at uniform speed at equal intervals, whereIn the process that four plates are conveyed onto the upper layer conveyor 3 by the transition conveyor 2 in a block-by-block manner, the rotating speed of the speed regulating motor 81 is gradually increased, so that the upper conveying interval of the plates on the upper layer conveyor 3 can be properly enlarged.

Embodiment two:

the present embodiment provides still another embodiment of the swing drive mechanism.

The terms "left" and "right" in this embodiment are relative to fig. 8.

The right end of the transition conveyor 2 is rotatably connected to the frame of the upstream conveyor, and the conveyor 2 can also be rotatably connected through a fixedly arranged bracket. The swing drive mechanism includes a connecting rod 26, a crank 27 and a crank drive 28. The crank 27, the connecting rod 26 and the transition conveyor 2 constitute a crank-rocker mechanism. Wherein the transition conveyor 2 essentially acts as a "rocker" in the crank-rocker mechanism. The crank drive 28 is used to drive the rotation of the crank 27. During rotation of the crank 27, the right end of the transition conveyor swings up and down. The crank driving device is used by connecting a motor with a reduction gearbox. The implementation of the swing driving mechanism is beneficial to ensuring that the transition conveyor swings up and down in time and accurately.

Claims

1. The plate removing system is characterized by comprising an upstream conveyor, a transition conveyor and a removing machine, wherein the removing machine comprises an upper conveyor and a lower conveyor arranged below the upper conveyor, the upper conveyor and the lower conveyor are respectively provided with a side pushing mechanism, the transition conveyor is arranged between the upstream conveyor and the removing machine, and the tail end of the transition conveyor can swing up and down.

2. The sheet material reject system of claim 1, wherein the transition conveyor is drivingly connected to a swing drive mechanism for driving the transition conveyor to swing up and down.

3. A sheet material reject system according to claim 2, wherein the swing drive mechanism comprises a link, a crank, and a crank drive, the crank, the link, and the transition conveyor being configured as a crank-rocker mechanism, the crank drive being configured to drive the crank in rotation.

4. The sheet material removing system according to claim 1, wherein the removing machine includes a discharging mechanism including an upper discharging frame and a lower discharging frame disposed below the upper discharging frame, the upper discharging frame and the lower discharging frame being disposed obliquely, respectively, an upper end of the upper discharging frame being opposed to a side pushing mechanism located on the upper conveyor, and an upper end of the lower discharging frame being opposed to a side pushing mechanism located on the lower conveyor.

5. The sheet material reject system of claim 4, wherein the lower section of the upper blanking frame and the lower section of the lower blanking frame are each provided with a first drive roller, the drive rollers being connected to a power source.

6. The sheet material removing system according to claim 2, wherein the swing driving mechanism comprises a driving device, a guide frame and a lifting wheel, the driving device is fixed on the ground, the guide frame is connected with the driving device and moves in the vertical direction under the action of the driving device, and one side, close to the transition conveyor, of the guide frame is connected with at least one lifting wheel.

7. The sheet material removing system of claim 6, wherein the removing machine comprises a blanking mechanism, a receiving car is arranged on the low side of the blanking mechanism, a wheel set is arranged on the receiving car, and a limiting frame is arranged on the low side of the blanking mechanism and used for positioning and limiting the receiving car.

8. The sheet rejection system according to claim 1, wherein the upper conveyor and the lower conveyor are each configured with a first sensor for detecting a sheet.

9. The panel reject system of claim 1, wherein the side-pushing mechanism comprises at least two oppositely disposed and synchronously rotating chains, each chain having one or two push blocks attached thereto.

10. The sheet material reject system of claim 1, wherein the upper conveyor and the lower conveyor each include a speed motor and a plurality of second drive rollers, each second drive roller on the upper conveyor is in synchronous driving connection, each second drive roller on the lower conveyor is in synchronous driving connection, the speed motor on the upper conveyor is in driving connection with the second drive roller on the upper conveyor, and the speed motor on the lower conveyor is in driving connection with the second drive roller on the lower conveyor.