CN219967486U

CN219967486U - Board grinding machine

Info

Publication number: CN219967486U
Application number: CN202320772717.2U
Authority: CN
Inventors: 李仲良; 廖镜朝; 区景林
Original assignee: Zhaoqing Zhongli Machinery Co ltd
Current assignee: Zhaoqing Zhongli Machinery Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-07
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a plate polishing machine, which comprises a conveying mechanism and a polishing mechanism, wherein the conveying mechanism comprises a frame and a conveying roller rotatably arranged on the frame, and the conveying roller is used for conveying plates; the polishing mechanism comprises a support rod horizontally arranged on the frame, a plurality of first polishing wheels and a first power piece for driving the first polishing wheels to rotate, wherein the axis of the support rod is perpendicular to the conveying direction of the conveying mechanism, the plurality of first polishing wheels are arranged along the axial direction of the support rod, a first support arm is arranged between the support rod and the first polishing wheels, one end of the first support arm is hinged to the support rod, the first polishing wheels are rotatably arranged at the other end of the first support arm, and the first polishing wheels are used for polishing the top surface of the plate. The plate polishing machine can improve the polishing effect on the plate concavely deformed in the local area.

Description

Board grinding machine

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a plate polishing machine.

Background

In the building industry, the climbing frame pavement plate and the aluminum template are recyclable plates, after the climbing frame pavement plate and the aluminum template are disassembled, the climbing frame pavement plate and the aluminum template are retreaded by polishing to remove impurities such as cement adhered on the surface, and the retreaded climbing frame pavement plate and aluminum template can be reused, so that the cost is saved.

At present, the climbing frame pavement plate and the aluminum template are polished by using high-pressure water, but the mode of polishing by the high-pressure water is dangerous, water resources are wasted, and the health of workers is easily affected by dust generated by polishing.

In order to improve polishing safety, polishing machines are also used for polishing the climbing frame pavement plate and the aluminum template at present.

However, the used climbing frame pavement plate and the aluminum template are prone to local area concave deformation, the existing grinding machine is difficult to clean the concave area, and the polishing effect of the existing grinding machine on the plate with local area concave deformation is poor.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the plate polishing machine, which can improve the polishing effect on the plate with the partially deformed recesses.

A panel grinding machine according to an embodiment of the first aspect of the utility model comprises: the conveying mechanism comprises a frame and a conveying roller rotatably arranged on the frame, and the conveying roller is used for conveying the plate; the polishing mechanism comprises a support rod, a plurality of first polishing wheels and a first power piece, wherein the support rod is horizontally arranged on the frame, the first polishing wheels are driven to rotate, the axis of the support rod is perpendicular to the conveying direction of the conveying mechanism, the first polishing wheels are arranged along the axial direction of the support rod, a first support arm is arranged between the support rod and the first polishing wheels, one end of the first support arm is hinged to the support rod, the first polishing wheels are rotatably arranged at the other end of the first support arm, and the first polishing wheels are used for polishing the top surface of a plate.

The plate grinding machine provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the conveying mechanism is arranged and comprises the frame and the conveying roller rotatably arranged on the frame, and the conveying roller is used for conveying the plate, so that the polishing machine can automatically convey the plate body, and the efficiency is improved.

2. According to the utility model, the polishing mechanism comprises the support rod horizontally arranged on the frame, the plurality of first polishing wheels and the first power piece for driving the first polishing wheels to rotate, the axis of the support rod is vertical to the conveying direction of the conveying mechanism, the plurality of first polishing wheels are arranged along the axial direction of the support rod, the first support arm is arranged between the support rod and the first polishing wheels, one end of the first support arm is hinged with the support rod, the first polishing wheels are rotatably arranged at the other end of the first support arm, the first polishing wheels are used for polishing the top surface of a plate, and it is understood that the plurality of first polishing wheels are arranged step by step along the axial direction of the support rod, so that the plate body can be divided into different areas along the axial direction of the support rod for polishing, each first polishing wheel can be respectively adjusted in height according to the concave or convex state of the corresponding plate polishing area, each first polishing wheel is adapted to the concave or convex state of the corresponding polishing area, and the polishing effect on the plate deformed in the local area is further improved.

3. According to the utility model, the first supporting arm is arranged between the supporting rod and the first polishing wheel, one end of the first supporting arm is hinged with the supporting rod, and the first polishing wheel is rotatably arranged at the other end of the first supporting arm, so that the first polishing wheel can swing along the hinge point of the first supporting arm and the supporting rod to change the height, and further, the first polishing wheel is prevented from being blocked when the first polishing wheel touches the convex deformation position on the plate.

According to some embodiments of the utility model, a first spring is arranged between the first support arm and the frame, and the first spring is used for driving one end of the first support arm away from the support rod to swing downwards.

According to some embodiments of the utility model, the support rod is rotatably connected with the frame, the first power piece drives the support rod to rotate, a first gear is arranged on the support rod, a second gear is arranged on the first polishing wheel, and a first transmission chain for transmission is arranged between the first gear and the second gear.

According to some embodiments of the utility model, two support rods are arranged in a conveying direction of the conveying mechanism, and the first grinding wheels on the two support rods are alternately arranged in an axial direction of the support rods.

According to some embodiments of the utility model, the polishing mechanism further comprises a second polishing wheel and a second power piece for driving the second polishing wheel to rotate, wherein an axis of the second polishing wheel is vertically arranged, the second polishing wheel is located on one side of the plate, and the second polishing wheel is used for polishing the side face of the plate.

According to some embodiments of the utility model, the polishing mechanism further comprises a first shaft vertically arranged on the frame, a second supporting arm is arranged between the second polishing wheel and the first shaft, one end of the second supporting arm is hinged with the first shaft, the second polishing wheel is rotatably connected with the other end of the second supporting arm, a second spring is arranged between the second supporting arm and the frame, and the second spring is used for driving one end of the second supporting arm away from the first shaft to swing towards a direction approaching to the plate body.

According to some embodiments of the utility model, the first shaft is rotatably connected with the frame, the second power piece drives the first shaft to rotate, the first shaft is provided with a third gear, the second polishing wheel is provided with a fourth gear, and a second transmission chain for transmission is arranged between the third gear and the fourth gear.

According to some embodiments of the utility model, the polishing mechanism further comprises a polishing roller arranged horizontally, the polishing roller is located on one side of the first polishing wheel, which is close to the feeding end of the conveying mechanism, a third supporting arm is arranged between the polishing roller and the frame, one end of the third supporting arm is hinged to the frame, the polishing roller is rotatably connected with the other end of the third supporting arm, and the polishing roller is used for polishing the top surface of the plate.

According to some embodiments of the utility model, a third spring is arranged between the third support arm and the frame, and the third spring is used for driving one end of the third support arm away from the frame to swing towards a direction approaching to the plate body.

According to some embodiments of the utility model, the conveying roller is sleeved with two roller sleeves, and the two roller sleeves are respectively supported by abutting against the bottoms of the two sides of the plate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a plate grinding machine according to an embodiment of the present utility model;

fig. 2 is an enlarged view at a shown in fig. 1;

fig. 3 is an enlarged view of B shown in fig. 1;

fig. 4 is an enlarged view at C shown in fig. 1;

fig. 5 is an enlarged view of D shown in fig. 1.

Reference numerals: 100-frame, 110-conveying roller, 120-supporting rod, 130-first grinding wheel, 140-first power piece, 150-first supporting arm, 160-first spring, 170-first gear, 180-second gear, 190-first transmission chain, 200-second grinding wheel, 210-second power piece, 220-first shaft, 230-second supporting arm, 240-second spring, 250-third gear, 260-fourth gear, 270-second transmission chain, 280-grinding roller, 290-third supporting arm, 300-third spring, 310-roller sleeve.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A plate grinding machine according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, a plate grinding machine according to an embodiment of the present utility model includes a conveying mechanism and a grinding mechanism.

Referring to fig. 2, for the conveying mechanism, the conveying mechanism includes a frame 100, a conveying roller 110 rotatably provided on the frame 100, the conveying roller 110 being used to convey a plate member, thereby enabling a sander to automatically convey a plate body, improving efficiency.

Further, a first motor is disposed on the frame 100, and the first motor is used for driving the conveying roller 110 to rotate.

In some specific embodiments, the conveying rollers 110 are provided in a plurality, and the plurality of conveying rollers 110 are arranged in a conveying direction of the plate member.

In some specific embodiments, the conveying roller 110 is sleeved with two roller sleeves 310, and the two roller sleeves 310 are respectively supported by the bottoms of two sides of the plate, so that the bottoms of the two roller sleeves 310 on two sides of the plate form two-point support, the middle part of the plate can be suspended, the contact area between the deformation area of the plate and the conveying mechanism is reduced, and the shaking of the plate in the conveying mechanism caused by the deformation of the plate is reduced.

In some embodiments, a press roller is rotatably disposed on the frame 100, the press roller is located above the roller sleeve 310, and the press roller and the roller sleeve 310 cooperate to clamp the plate up and down.

With continued reference to fig. 1, for the grinding mechanism, the grinding mechanism includes a number of first grinding wheels 130, second grinding wheels 200, and grinding rollers 280.

Further, the outer circumferential surface of the first grinding wheel 130, the outer circumferential surface of the second grinding wheel 200, and the outer circumferential surface of the grinding roller 280 are provided with wires for grinding.

Referring to fig. 3, for the grinding roller 280, the grinding roller 280 is horizontally disposed, the grinding roller 280 is located at one side of the first grinding wheel 130 near the feeding end of the conveying mechanism, a third supporting arm 290 is disposed between the grinding roller 280 and the frame 100, one end of the third supporting arm 290 is hinged with the frame 100, the grinding roller 280 is rotatably connected with the other end of the third supporting arm 290, and the grinding roller 280 is used for grinding the top surface of the plate.

It will be appreciated that, after the plate enters the polisher, the polishing roller 280 can polish the plate once, so that the cement or rust protruding from the top surface of the plate is removed conveniently, in addition, a third support arm 290 is arranged between the polishing roller 280 and the frame 100, one end of the third support arm 290 is hinged with the frame 100, and the polishing roller 280 is rotationally connected with the other end of the third support arm 290, so that the polishing roller 280 can change the height, and the polishing roller 280 is prevented from being blocked when passing through the protruding deformation position of the plate body.

In some specific embodiments, a third spring 300 is disposed between the third support arm 290 and the frame 100, and the third spring 300 is used to drive one end of the third support arm 290 away from the frame 100 to swing towards a direction close to the plate body, so as to increase the pressure of the polishing roller 280 on the top surface of the plate body, and make the polishing effect of the polishing roller 280 on the top surface of the plate body better.

Further, the frame 100 is provided with a first limiting member, and the first limiting member abuts against the third supporting arm 290 to limit the swinging angle of the third supporting arm 290 in the direction close to the plate body, so that the situation that the swinging angle of the third supporting arm 290 in the direction close to the plate body is too large to prevent the next plate body from entering the lower part of the polishing roller 280 to polish is avoided.

In some embodiments, a second motor is provided on the frame 100 for rotating the grinding roller 280.

Referring to fig. 4, in some specific embodiments, the polishing mechanism includes a support rod 120 horizontally disposed on the frame 100 and a first power member 140 for driving the first polishing wheel 130 to rotate, wherein an axis of the support rod 120 is perpendicular to a conveying direction of the conveying mechanism, a plurality of first polishing wheels 130 are disposed along an axial direction of the support rod 120, a first support arm 150 is disposed between the support rod 120 and the first polishing wheels 130, one end of the first support arm 150 is hinged to the support rod 120, the first polishing wheel 130 is rotatably disposed at the other end of the first support arm 150, and the first polishing wheels 130 are used for polishing a top surface of the plate.

It can be appreciated that the plurality of first polishing wheels 130 are arranged step by step along the axial direction of the support rod 120, so that the plurality of first polishing wheels 130 can divide the plate body into different areas along the axial direction of the support rod 120 for polishing, so that each first polishing wheel 130 can adjust the height according to the concave or convex state of the corresponding plate polishing area, thereby enabling each first polishing wheel 130 to adapt to the concave or convex state of the corresponding polishing area, and further improving the polishing effect on the plate with deformed concave area in the local area.

In addition, a first supporting arm 150 is disposed between the supporting rod 120 and the first grinding wheel 130, one end of the first supporting arm 150 is hinged to the supporting rod 120, and the first grinding wheel 130 is rotatably disposed at the other end of the first supporting arm 150, so that the first grinding wheel 130 can swing along the hinge point of the first supporting arm 150 and the supporting rod 120 to change the height, and further, the first grinding wheel 130 is prevented from being blocked when encountering the protruding deformation position on the plate.

In some specific embodiments, a first spring 160 is disposed between the first support arm 150 and the frame 100, and the first spring 160 is configured to drive one end of the first support arm 150 away from the support rod 120 to swing downward, so as to increase the pressure of the first polishing wheel 130 on the top surface of the plate body, and make the polishing effect of the first polishing wheel 130 on the top surface of the plate body better.

Specifically, the end of the first support arm 150 remote from the first grinding wheel 130 is provided with a first rod, one end of the first spring 160 is connected to the first rod, and the other end of the first spring 160 is connected to the frame 100.

Further, the frame 100 is provided with a second limiting member, and the second limiting member abuts against the first rod to limit the downward swinging angle of the first support arm 150, so that the first grinding wheel 130 is prevented from blocking the next plate body to pass through due to the excessive downward swinging angle of the first support arm 150.

In some specific embodiments, the support rod 120 is rotatably connected to the frame 100, the first power member 140 drives the support rod 120 to rotate, the support rod 120 is provided with a first gear 170, the first grinding wheel 130 is provided with a second gear 180, and a first transmission chain 190 for transmission is provided between the first gear 170 and the second gear 180.

It can be appreciated that the first gear 170, the second gear 180 and the first transmission chain 190 cooperate to realize transmission between the support rod 120 and the first grinding wheels 130, so that the support rod 120 can drive a plurality of first grinding wheels 130 to rotate at the same time, thereby reducing the setting of power components and reducing the equipment cost.

In some specific embodiments, two support rods 120 are provided, two support rods 120 are arranged in a conveying direction of the conveying mechanism, and first grinding wheels 130 on the two support rods 120 are alternately arranged in an axial direction of the support rods 120.

It can be understood that the first polishing wheels 130 on the two support rods 120 are alternately arranged along the axial direction of the support rods 120, so that the first polishing wheel 130 on one support rod 120 can polish the gap between the two first polishing wheels 130 on the other support rod 120 in a complementary manner, so that the first polishing wheels 130 on the two support rods 120 can cover all areas of the top surface of the cover plate body in a matched manner, and meanwhile, the arrangement of the first polishing wheels 130 on the support rods 120 is convenient, and the phenomenon that the rotation of the first polishing wheels 130 is influenced due to the fact that the first polishing wheels 130 on one support rod 120 are arranged too densely is avoided.

In some specific embodiments, the first power member 140 is configured as a motor.

Referring to fig. 5, in some embodiments, the polishing mechanism further includes a second power member 210 for driving the second polishing wheel 200 to rotate, the axis of the second polishing wheel 200 is vertically disposed, the second polishing wheel 200 is located at one side of the plate, and the second polishing wheel 200 is used for polishing the side of the plate, thereby facilitating polishing of the side of the plate body by the polishing machine.

Further, two second grinding wheels 200 are provided, and the two second grinding wheels 200 grind both sides of the plate body, respectively.

Further, the second grinding wheel 200 is located on a side of the first grinding wheel 130 near the discharge end of the conveying mechanism.

In some specific embodiments, the polishing mechanism further includes a first shaft 220 vertically disposed on the frame 100, a second support arm 230 is disposed between the second polishing wheel 200 and the first shaft 220, one end of the second support arm 230 is hinged to the first shaft 220, the second polishing wheel 200 is rotatably connected to the other end of the second support arm 230, a second spring 240 is disposed between the second support arm 230 and the frame 100, and the second spring 240 is used for driving one end of the second support arm 230 away from the first shaft 220 to swing towards a direction approaching the plate.

It can be appreciated that the second spring 240 can drive the end of the second support arm 230 away from the first shaft 220 to swing towards the direction close to the plate body, so that the second support arm 230 drives the second grinding wheel 200 to press the side surface of the plate body, thereby increasing the pressure of the second grinding wheel 200 on the side surface of the plate body, and making the grinding effect of the second grinding wheel 200 on the side surface of the plate body better.

Meanwhile, the second grinding wheel 200 can swing along the first shaft 220 by the second supporting arm 230 to be close to and far away from the side surface of the plate body, so that the second grinding wheel 200 is prevented from being blocked when passing through the area with convex deformation on the side surface of the plate body.

In some specific embodiments, the first shaft 220 is rotatably connected with the frame 100, the second power member 210 drives the first shaft 220 to rotate, the first shaft 220 is provided with a third gear 250, the second grinding wheel 200 is provided with a fourth gear 260, and a second transmission chain 270 for transmission is arranged between the third gear 250 and the fourth gear 260, so that the first shaft 220 can transmit the third grinding wheel while supporting the second support arm 230, and the arrangement of the second power member 210 is more convenient.

In some specific embodiments, the second power member 210 is configured as a motor.

In some specific embodiments, a third limiting member is disposed on the frame 100, and the third limiting member abuts against the second supporting arm 230 to limit the swinging angle of the second supporting arm 230 in the direction approaching the side of the plate body, so as to avoid that the second grinding wheel 200 blocks the next plate body from passing due to the excessive swinging angle of the second supporting arm 230 in the direction approaching the side of the plate body.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A panel sander, comprising:

the conveying mechanism comprises a frame (100) and a conveying roller (110) rotatably arranged on the frame (100), wherein the conveying roller (110) is used for conveying the plate;

grinding machanism, including the level setting be in bracing piece (120), a plurality of first grinding wheel (130) and drive on frame (100) first grinding wheel (130) pivoted first power piece (140), the axis of bracing piece (120) with conveying mechanism's direction of delivery is perpendicular, a plurality of first grinding wheel (130) are followed the axial range setting of bracing piece (120), bracing piece (120) with be provided with first support arm (150) between first grinding wheel (130), one end of first support arm (150) with bracing piece (120) are articulated, first grinding wheel (130) rotate the setting and are in the other end of first support arm (150), first grinding wheel (130) are used for polishing the top surface of plate.

2. The plate grinding machine according to claim 1, wherein a first spring (160) is arranged between the first support arm (150) and the frame (100), and the first spring (160) is used for driving one end of the first support arm (150) away from the support rod (120) to swing downwards.

3. The plate grinding machine according to claim 1, wherein the support rod (120) is rotatably connected with the frame (100), the first power member (140) drives the support rod (120) to rotate, a first gear (170) is arranged on the support rod (120), a second gear (180) is arranged on the first grinding wheel (130), and a first transmission chain (190) for transmission is arranged between the first gear (170) and the second gear (180).

4. A plate grinding machine according to claim 1, wherein two support rods (120) are provided, the two support rods (120) being arranged in a conveying direction of the conveying mechanism, the first grinding wheels (130) on the two support rods (120) being alternately arranged in an axial direction of the support rods (120).

5. A plate grinding machine according to claim 1, characterized in that the grinding mechanism further comprises a second grinding wheel (200) and a second power member (210) for driving the second grinding wheel (200) to rotate, wherein the axis of the second grinding wheel (200) is arranged vertically, the second grinding wheel (200) is located at one side of the plate, and the second grinding wheel (200) is used for grinding the side surface of the plate.

6. The plate grinding machine according to claim 5, further comprising a first shaft (220) vertically arranged on the frame (100), wherein a second support arm (230) is arranged between the second grinding wheel (200) and the first shaft (220), one end of the second support arm (230) is hinged to the first shaft (220), the second grinding wheel (200) is rotatably connected to the other end of the second support arm (230), a second spring (240) is arranged between the second support arm (230) and the frame (100), and the second spring (240) is used for driving one end of the second support arm (230) away from the first shaft (220) to swing in a direction approaching to the plate body.

7. The plate grinding machine according to claim 6, wherein the first shaft (220) is rotatably connected to the frame (100), the second power member (210) drives the first shaft (220) to rotate, the first shaft (220) is provided with a third gear (250), the second grinding wheel (200) is provided with a fourth gear (260), and a second transmission chain (270) for transmission is arranged between the third gear (250) and the fourth gear (260).

8. A plate grinding machine according to claim 1, characterized in that the grinding mechanism further comprises a grinding roller (280) arranged horizontally, the grinding roller (280) is located on one side of the first grinding wheel (130) close to the feeding end of the conveying mechanism, a third supporting arm (290) is arranged between the grinding roller (280) and the frame (100), one end of the third supporting arm (290) is hinged to the frame (100), the grinding roller (280) is rotatably connected with the other end of the third supporting arm (290), and the grinding roller (280) is used for grinding the top surface of the plate.

9. The plate grinding machine according to claim 8, wherein a third spring (300) is arranged between the third supporting arm (290) and the frame (100), and the third spring (300) is used for driving one end of the third supporting arm (290) away from the frame (100) to swing towards a direction approaching to the plate body.

10. A plate grinding machine according to claim 1, characterized in that the conveying roller (110) is sleeved with two roller sleeves (310), and the two roller sleeves (310) are respectively supported by abutting with the bottoms of the two sides of the plate.