CN219666232U - Board sand edge equipment - Google Patents

Abstract

The utility model discloses a plate sand edge device, which comprises a conveying line body, a sand edge device and a positioning mechanism; the conveying line body comprises an upstream end and a downstream end, the sand edge device is located at the downstream end of the conveying line body and comprises a feeding port, a discharging port and a conveying mechanism, one end of the conveying mechanism is in butt joint with the feeding port, the other end of the conveying mechanism is in butt joint with the discharging port and used for driving a workpiece to be processed to move in the sand edge device, the upstream end and the downstream end are sequentially connected with the feeding port, the workpiece to be processed is conveyed from the downstream end to the feeding port to be in a conveying direction, the righting mechanism is arranged on one side of the conveying direction and faces against the sand edge device, the righting mechanism comprises at least two righting parts which are respectively contacted with the side parts of the workpiece to be processed, and the righting parts are used for righting the workpiece to be processed entering the sand edge device in the conveying process of the sand edge device. The sand edge equipment can be used for processing after the placing position of each workpiece to be processed is adjusted in a standard mode, so that the processing precision of the plate is improved.

Description

Board sand edge equipment

Technical Field

The utility model relates to the technical field of plate production and processing, in particular to plate sand edge equipment.

Background

In the production process of the plate, the sand edge treatment is also one of important procedures, and the process can enable the side edge of the plate to be smoother and tidier, so that the requirements of high-quality manufacture and assembly are met.

At present, the scheme of carrying out sand edge treatment to the panel is that adopting the staff to place the panel in the pan feeding mouth department of sand edge device, then the staff is according to the actual condition of putting of panel, after adjusting the panel to suitable position, send into the panel again and carry out sand edge operation in the sand edge machine. However, this solution has the following drawbacks: when the panel is located the pan feeding mouth of sand limit machine, need the staff to adjust the entering position of this panel, because artificial operation can't standardize, the condition of pay-off skew can appear in the pay-off in-process, can't guarantee the machining precision of panel.

Disclosure of Invention

The utility model mainly aims to provide a plate sand edge device, and aims to solve the problem that the existing sand edge device is poor in machining precision due to the fact that a plate shifts when being fed.

In order to achieve the above object, the present utility model provides a board sand edge apparatus, comprising:

the conveying line body comprises an upstream end and a downstream end and is used for conveying a workpiece to be processed;

the sand edge device is positioned at the downstream end of the conveying line body and used for processing a workpiece to be processed conveyed by the conveying line body, the sand edge device comprises a feeding port, a discharging port and a conveying mechanism, one end of the conveying mechanism is in butt joint with the feeding port, the other end of the conveying mechanism is in butt joint with the discharging port and used for driving the workpiece to be processed to move in the sand edge device, the upstream end, the downstream end and the feeding port are sequentially connected, and conveying of the workpiece to be processed from the downstream end to the feeding port is in a conveying direction;

the righting mechanism is arranged on one side of the conveying direction and is right opposite to the sand edge device, and comprises at least two righting parts which are respectively contacted with the side parts of the workpiece to be processed, wherein the righting parts are used for righting the workpiece to be processed entering the sand edge device in the process of conveying the workpiece to be processed in the sand edge device.

In some embodiments, the righting mechanism further comprises:

the main body is connected with the sand edge device;

the driving mechanism is arranged on the main body;

the right position part is arranged on the surface of the actuating end of the actuating mechanism facing the sand edge device, and the actuating end of the actuating mechanism can drive the right position part to move so as to be close to or far away from the sand edge device.

In some embodiments, the positioning portion includes a first rotating member rotatably disposed at an execution end of the driving mechanism to be in rolling contact with a side surface of the workpiece to be processed.

In some embodiments, the first rotating members are uniformly and alternately distributed from the feed inlet to the discharge outlet of the sand edge device.

In some embodiments, the sand edge device further comprises:

the second rotating parts are rotationally arranged at the feed inlet and are used for applying thrust to the workpiece to be processed at the feed inlet.

In some embodiments, the righting mechanism further comprises:

and the sliding part is arranged on the main body, the free end of the sliding part is positioned between the driving mechanism and the sand edge device, and the execution end of the driving mechanism is in sliding connection with the sliding part.

In some embodiments, the sliding component comprises two linear bearings, and the two linear bearings are respectively arranged at two sides of the driving mechanism;

the actuating end of the driving mechanism is provided with two guide rods on one surface opposite to the righting part, and the two guide rods are respectively connected with the two linear bearings in a sliding way.

In some embodiments, the righting mechanism further comprises an induction component, and the induction component is arranged at the feed inlet of the sand edge device and used for detecting the incoming materials.

In some embodiments, the sand edge device further comprises a cleaning component, wherein the cleaning component is arranged between the feeding hole and the discharging hole and is used for cleaning a workpiece to be processed after sand edges.

In some embodiments, the delivery line body comprises:

the roll shafts are uniformly and alternately distributed along the conveying direction and are used for conveying the workpiece to be processed along the conveying direction.

The technical scheme of the utility model has the beneficial effects that: adopt the transfer chain body to be used for following the conveying direction and carry the work piece of waiting to process to sand limit device, through setting up righting mechanism in one side of conveying direction E for carry out the position correction to every panel that gets into sand limit device, make the work piece of waiting to process be in suitable processing position, last through the pan feeding mouth with sand limit device with the butt joint of the downstream end of transfer chain body, be used for receiving and processing the work piece of waiting to process. Compared with the existing scheme of manually adjusting the placement position of each plate, the plate sand edge equipment of the embodiment can be used for adjusting the placement position of each plate in a standardized manner, so that the sand edge device can accurately process the side edge of each plate, and the processing precision is improved.

Drawings

FIG. 1 is a schematic view of an embodiment of a panel sand edge apparatus according to the present utility model;

FIG. 2 is a schematic view of another embodiment of the apparatus for sanding sheet material according to the present utility model;

FIG. 3 is a schematic diagram of the positioning mechanism;

fig. 4 is a schematic structural view of another embodiment of the panel sand edge device of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Conveying line body	200	Sand edge device
204	Cleaning member	300	Righting mechanism
				301	Main body	302	Driving mechanism
302a	Two guide rods	303a	First rotating member
				304a	Two-straight-line bearing	305	Inductive component
E	Direction of conveyance	F	Plate material

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a plate sand edge device 200, which is mainly applied to a side sand edge process of a plate, for example, the position of the plate is corrected when the plate enters the sand edge device 200.

As shown in fig. 1, the board sand edge device 200 provided by the utility model comprises a conveying line body 100, a sand edge device 200 and a positioning mechanism 300, wherein:

the conveyor line body 100 includes an upstream end and a downstream end for conveying a workpiece to be processed; the conveying line body 100 is used as a device for carrying and conveying workpieces to be processed, and the upstream end of the conveying line body can be connected with an outlet of processing equipment in the previous process (such as a plate cutting machine, a sealing edge and the like), so that plates needing sand edges can be received without manual participation in conveying.

The sand edge device 200 is positioned at the downstream end of the conveying line body 100 and is used for processing a workpiece to be processed conveyed by the conveying line body 100, the sand edge device 200 comprises a feeding port, a discharging port and a conveying mechanism, one end of the conveying mechanism is in butt joint with the feeding port, the other end of the conveying mechanism is in butt joint with the discharging port and is used for driving the workpiece to be processed to move in the sand edge device 200, the upstream end and the downstream end are sequentially connected with the feeding port, and the conveying direction E of the workpiece to be processed from the downstream end to the feeding port is; the conveying direction E refers to a direction in which the sheet material flows from the upstream end, the downstream end, and the inlet of the sand edge device 200 of the conveying line body 100 in order, and is the conveying direction E in this embodiment.

The righting mechanism 300 is arranged on one side of the conveying direction E and is opposite to the sand edge device 200, and comprises at least two righting parts which are respectively contacted with the side parts of the workpiece to be processed, wherein the righting parts are used for righting the workpiece to be processed entering the sand edge device 200 in the process of conveying the workpiece to be processed in the sand edge device 200. The two sides of the sand edge device 200 are provided with a positioning portion, and it should be noted that the positioning portion may be a fixed baffle, and a surface of the baffle, which contacts the plate, is parallel to the conveying direction E. Of course, in other embodiments, the positioning portion may be adjustable, or one of the positioning portions may be fixedly disposed, and the other positioning portion may be adjustably disposed, which is not particularly limited herein.

In the present embodiment, the positioning mechanism 300 is provided only on one side in the conveying direction E as an example, and of course, in other embodiments, the positioning mechanism 300 may be provided on both sides in the conveying direction E. The workpiece to be processed in this embodiment is referred to as a plate (referred to as a plate).

In the working process of the plate sand edge device 200 of the embodiment, a worker needs to place a plate to be sand edge at the upstream end of the conveying line body 100, the conveying line body 100 conveys the plate to the downstream end, and under the continuous conveying action of the conveying line body 100, the plate to be sand edge is conveyed to the feed port of the sand edge device 200, when one end of the plate enters the sand edge device 200, the righting mechanism 300 applies a blocking force to the side edge of the plate to correct the position of the plate, so that the plate entering the processing area of the sand edge device 200 is at a proper processing position; then, the sanding wheel and the sanding belt of the sanding device rotate at a high speed under the drive of the motor, abrasive particles of the sanding belt or the grinding wheel cut or abrade the surface of the plate, and uneven or rough parts are removed, so that the side edges of the plate are gradually smoothed.

According to the production needs, if the side edge of the plate is subjected to sand edge operation in batches, a plurality of plates can be sequentially placed on the conveying line body 100, the conveying line body 100 can convey the plurality of plates along the conveying direction E, when the conveying line body 100 continuously conveys, the plate enters the feeding port of the sand edge device 200, and meanwhile, the placement position of the plate can be corrected by the righting mechanism 300, after the plate completely enters the sand edge device 200, the righting mechanism 300 can be continuously kept at a preset position so as to carry out position correction on the plate to be sand edge next, so that each plate entering the sand edge device 200 is ensured to be at a proper processing position, and the sand edge device 200 can carry out sand edge conveniently.

The board sand edge device 200 of this embodiment adopts the transfer chain body 100 to be used for carrying the work piece to be processed to the sand edge device 200 along the conveying direction E, through setting up righting mechanism 300 in one side of the conveying direction E for carry out the position correction to every board that gets into sand edge device 200, make the work piece to be processed be in suitable processing position, finally through butt joint with the pan feeding mouth of sand edge device 200 and the downstream end of transfer chain body 100, be used for receiving and processing the work piece to be processed. Compared with the prior art of manually adjusting the placement position of each plate, the plate sand edge equipment of the embodiment has the advantages that the placement position of each plate can be adjusted in a standardized manner by the righting mechanism 300, so that the sand edge device 200 can accurately process the side edge of each plate, and the processing accuracy is improved.

In the production process, the sand edge operation may be performed on various types of boards, and the boards of different types are specifically reflected in that the sizes of the boards are changed (for example, the widths of the boards are changed), and at this time, the distance between the righting mechanism 300 and the feed inlet of the sand edge device 200 needs to be adjusted according to the actual situation; thus, the righting mechanism 300 in this embodiment includes:

a main body 301 connected to the sand edge device 200;

a driving mechanism 302 provided on the main body 301;

the righting part is arranged on the surface of the actuating end of the actuating mechanism 302 facing the sand edge device 200, and the actuating end of the actuating mechanism 302 can drive the righting part to move so as to be close to or far away from the sand edge device 200. It should be noted that, in this embodiment, the actuating end of the driving mechanism 302 may be a push rod of an air cylinder, and of course, if the driving mechanism 302 in this embodiment adopts a scheme of adding a motor to a sliding table, the sliding table is the actuating end.

In the running process of the board sand edge device 200 of the embodiment, if the board of the first size (for example, 1m wide) needs to be continuously processed after the board of the second size (for example, 1.5m wide) is processed, a worker can adjust the alignment mechanism 300 through an upper computer (i.e., a man-machine interaction device such as a computer, etc.); during adjustment, the operator inputs the parameters to be adjusted into the upper computer, and the upper computer controls the driving mechanism 302 to move in a direction away from the sand edge device 200 according to the parameters, and meanwhile, the righting portion is driven by the driving mechanism 302 to move in a direction away from the sand edge device 200 (note that in this embodiment, the preset parameters are the distance between the side surface of the righting portion facing the sand edge device 200 and the feed inlet, rather than the distance between the execution end of the driving mechanism 302 and the feed inlet), and the righting dimension adjustment is completed after the righting portion moves to the preset position.

When the size of the plate to be processed is smaller than the first size (for example, the width of the plate is 0.9 m), the operator inputs the parameter into the upper computer, the upper computer controls the driving mechanism 302 to move towards the direction close to the sand edge device 200 according to the parameter, meanwhile, the righting part is driven by the driving mechanism 302 to move towards the direction close to the sand edge device 200, and the plate is stopped after moving to a preset position, namely, the adjustment of the righting size is completed, namely, when the sand edge operation is performed on plates with different sizes, the driving mechanism 302 is controlled by the upper computer to move in real time, and meanwhile, the righting part is driven to be far away from or close to the sand edge device 200, so that the adjustment of the righting size is realized, and the adjustment of the righting size is quite convenient. In addition, in the adjustment process of the normal position size, the adjustment can be completed without equipment stopping, and the processing efficiency is improved.

When the plate to be entered into the sand edge device 200 is corrected, whether the distance between the righting part and the sand edge device 200 is proper is a main factor that influences the accurate correction of the plate placement position and can smoothly enter the sand edge device 200, if the distance between the righting part and the sand edge device 200 is too close, the plate is not easy to enter the sand edge device 200 after the position correction, and is likely to be blocked at a feed inlet; thus, the righting segment in this embodiment includes a first rotating member 303a, the first rotating member 303a being rotatably provided at the execution end of the driving mechanism 302 to be in rolling contact with the side face of the workpiece to be processed.

It will be appreciated that the first rotating member 303a may be a roller, as shown in fig. 2, and the rotation direction of the roller is parallel to the conveying direction E, when the sheet is conveyed to the feeding port of the sand edge device 200 by the conveying line body 100, the side edge of the sheet directly contacts the roller, and meanwhile, the placing position of the sheet is adjusted under the blocking action of the roller, and the side edge of the sheet slides over the surface of the roller under the action of continuously applying a pushing force to the sheet by the conveying line body 100. In this way, the friction force between the righting part and the plate is reduced, so that the plate can smoothly enter the sand edge device 200 to perform sand edge operation.

Optionally, in the process of righting the plate, the righting portion keeps a smaller distance from the side edge of the plate, so that the machining accuracy of the sand edge device 200 can be improved, and in order to ensure that the side edge of the first rotating member 303a is not damaged when the position of the plate is adjusted, the first rotating member 303a can be set to be multiple. Specifically, the first rotating members 303a are uniformly distributed from the feed inlet to the discharge outlet of the sand edge device 200; when adjusting the position of putting of panel, solitary gyro wheel probably can produce comparatively concentrated pressure to panel side, and then leads to the side of panel to damage, consequently, is used for dispersing pressure through increasing the quantity of gyro wheel for panel side atress is even, can avoid damaging the panel side when keeping righting accurate, has ensured the yields.

In another embodiment, the first rotating member 303a may be used to guide the sheet in the right position by using a conveyor belt, and the conveyor belt has the same function as that of the above embodiment, so as to disperse the pressure on the side edge of the sheet and avoid damaging the side edge of the sheet.

Further, to avoid the side damage of the plate, the first rotating member 303a may be a plurality of rollers, and the rolling surfaces of the plurality of rollers are covered with elastic materials, such as silica gel, rubber, etc., so that the plurality of rollers can further protect the side of the plate when contacting the plate.

In one embodiment, the sand edge device 200 further includes a plurality of second rotating members rotatably disposed at the feed port for applying a pushing force to the workpiece to be processed at the feed port. It can be appreciated that the second rotating member is used as a member for applying a pushing force to the plate, the rolling surface of the second rotating member needs to be coated with an elastic material (such as silica gel or rubber) to increase the friction force between the second rotating member and the plate, and the plurality of rollers are matched with the first rotating member 303a to adjust the placing position of the plate and enable the plate to smoothly enter the sand edge device 200 for performing the sand edge operation.

In another embodiment, in order to further enable the plate to enter the sand edge device 200 more smoothly, the first rotating member 303a and the second rotating member may rotate synchronously, and the two rotating members cooperate to enable the plate to enter the sand edge device 200 more quickly while adjusting the placing position of the plate, so that the processing efficiency is improved.

In the process of righting the plate, since there is a certain friction between the plate and the righting portion, the actuating end (for example, the push rod of the air cylinder) of the driving mechanism 302 may incline to one side along with the increase of the working time, so the righting mechanism 300 in this embodiment includes a sliding component, specifically, the sliding component is disposed on the main body 301, the free end of the sliding component is located between the driving mechanism 302 and the sand edge device 200, and the actuating end of the driving mechanism 302 is slidingly connected with the sliding component. The sliding member is used to enhance stability of the actuating end of the driving mechanism 302, and it should be noted that the sliding member in this embodiment may be a sliding rail, for example, between the driving mechanism 302 and the sand edge device 200, and the first rotating member 303a may be slidably disposed on the sliding rail and connected to the actuating end of the driving mechanism 302, and the first rotating member 303a may reciprocate along the sliding rail under the action of the driving mechanism 302 to adjust the distance.

Further, as shown in fig. 3, the sliding component includes two linear bearings 304a, where the two linear bearings 304a are respectively disposed on two sides of the driving mechanism 302; in the present embodiment, only two linear bearings 304a are provided on the main body 301 as an example, however, in other embodiments, three or four sliders 304a may be provided, and the present utility model is not limited thereto. Specifically, two guide rods 302a are disposed on a surface of the actuating end of the driving mechanism 302 facing away from the alignment portion, and the two guide rods 302a are connected to two linear bearings 304 a. While ensuring that the execution end of the driving mechanism 302 extends out to be stably supported, the driving mechanism 302 does not occupy too much space of the main body 301, and can adopt the arrangement of sliding blocks 304a on two sides of the driving mechanism 302, and two push rods are arranged on one surface of the driving mechanism 302, which is opposite to the alignment part, to correspond to the two linear bearings 304a, when the execution end of the driving mechanism 302 extends out, the two guide rods 302a slide in the two linear bearings 304a, and when the execution end extends out to a preset position, the two guide rods 302a of the driving device are stably supported under the cooperation of the two guide rods 302a and the two linear bearings 304a, so that the inclination condition does not occur, and the plate alignment accuracy is further improved.

In another embodiment, as shown in fig. 4, the righting mechanism 300 further includes a sensing component 305, where the sensing component 305 is disposed at the feeding port of the sand edge device 200 for feeding detection. The sensing unit 305 in this embodiment may be a photoelectric sensing switch, but may be an optical fiber sensor in other embodiments, and is not particularly limited herein. During the production process of the sheet material, the sheet material may be intermittently fed onto the conveyor line body 100, and if the first rotating member 303a continuously idles during the waiting period (i.e. the period of time when no sheet material is conveyed), and the sand edge device 200 continuously operates, a great amount of electric power is wasted, so that the sensing component 305 is installed at the feeding hole for feeding detection; that is, when a plate is conveyed to the feeding port, the sensing component 305 feeds back the signal to the upper computer, and the upper computer controls the first rotating member 303a, the second rotating member and the sand edge device 200 to enter the working state according to the signal, and if no plate is conveyed to the feeding port within a preset time, the upper computer controls the first rotating member 303a, the second rotating member and the sand edge device 200 to enter the standby state to stop idling, thereby avoiding the waste of electric power.

In one embodiment, as shown in fig. 4, after the sand edge of the plate is finished, dust and dust adhere to the surface of the plate, friction occurs between the plates during the stacking and taking process of the plates, and the surface of the plate is scraped, so that the dust needs to be separated into pieces in time for treatment; the sand edge device 200 in this embodiment further includes a cleaning member 204, where the cleaning member 204 is disposed between the material inlet and the material outlet, and is used for cleaning a workpiece. In the present embodiment, the cleaning member 204 may be a brush, a cleaner, or the like, and is not particularly limited herein. After the sanding of the sheet material is completed, the sheet material passes through the position of the cleaning member 204, and at this time, the cleaning member 204 sweeps over the surface of the sheet material to remove dust and debris from the surface of the sheet material, thereby avoiding scratching the surface of the sheet material.

The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (10)

1. A panel sand edge device, comprising:

the conveying line body comprises an upstream end and a downstream end and is used for conveying a workpiece to be processed;

the sand edge device is positioned at the downstream end of the conveying line body and used for processing a workpiece to be processed conveyed by the conveying line body, the sand edge device comprises a feeding port, a discharging port and a conveying mechanism, one end of the conveying mechanism is in butt joint with the feeding port, the other end of the conveying mechanism is in butt joint with the discharging port and used for driving the workpiece to be processed to move in the sand edge device, the upstream end, the downstream end and the feeding port are sequentially connected, and conveying of the workpiece to be processed from the downstream end to the feeding port is in a conveying direction;

the righting mechanism is arranged on one side of the conveying direction and is right opposite to the sand edge device, and comprises at least two righting parts which are respectively contacted with the side parts of the workpiece to be processed, wherein the righting parts are used for righting the workpiece to be processed entering the sand edge device in the process of conveying the workpiece to be processed in the sand edge device.

2. The board sand edge apparatus of claim 1, wherein the righting mechanism further comprises:

the main body is connected with the sand edge device;

the driving mechanism is arranged on the main body;

the right position part is arranged on the surface of the actuating end of the actuating mechanism facing the sand edge device, and the actuating end of the actuating mechanism can drive the right position part to move so as to be close to or far away from the sand edge device.

3. The panel sand edge device according to claim 2, wherein the righting portion includes a first rotating member rotatably provided at an execution end of the driving mechanism to be in rolling contact with a side surface of the workpiece to be processed.

4. A panel sand edge device according to claim 3, wherein the first rotating members are provided in plurality, and the first rotating members are uniformly and alternately distributed from the feed inlet of the sand edge device toward the discharge outlet.

5. The board material sand edge apparatus of claim 1, wherein the sand edge device further comprises:

the second rotating parts are rotationally arranged at the feed inlet and are used for applying thrust to the workpiece to be processed at the feed inlet.

6. The board sand edge apparatus of claim 2, wherein the righting mechanism further comprises:

and the sliding part is arranged on the main body, the free end of the sliding part is positioned between the driving mechanism and the sand edge device, and the execution end of the driving mechanism is in sliding connection with the sliding part.

7. The panel sand edge device of claim 6, wherein the sliding component comprises two linear bearings, the two linear bearings being respectively arranged at two sides of the driving mechanism;

the actuating end of the driving mechanism is provided with two guide rods on one surface opposite to the righting part, and the two guide rods are respectively connected with the two linear bearings in a sliding way.

8. The apparatus according to claim 4 or 5, wherein the righting mechanism further comprises a sensing member disposed at a feed inlet of the sand edge device for detecting the incoming material.

9. The apparatus according to claim 5, wherein the edge grinding device further comprises a cleaning member disposed between the inlet and the outlet for cleaning the workpiece to be processed after the edge grinding.

10. The board material sand edge apparatus of claim 1, wherein the conveyor line body comprises:

the roll shafts are uniformly and alternately distributed along the conveying direction and are used for conveying the workpiece to be processed along the conveying direction.