Rock wool board edge grinding device

Abstract

A rock wool board edge grinding device comprises a conveying device, an edge grinding machine and a suction cleaning device, the edge grinding machine is correspondingly arranged on the side face of the conveying device, the suction cleaning device is arranged on the inner side of the edge grinding machine and corresponds to the edge grinding machine and the edge grinding machine, all the parts are installed on corresponding supporting frames, and the conveying device comprises a conveying belt and an auxiliary belt. A corresponding driving motor is arranged on one side of the conveying belt, an auxiliary belt corresponding to the edge grinding machine is arranged on the conveying belt and divides the conveying belt into a front-end conveying part and a rear-end conveying part, corresponding guide plates are arranged on the two sides of the conveying belt, and the bottoms of the guide plates are connected to the supporting frame. The polishing device is higher in polishing quality and efficiency, safer and more environmentally friendly.

Description

Technical Field

[0001] The utility model belongs to the technical field of rock wool board processing, and in particular relates to a device for edge grinding of a rock wool board 5. Background Art

[0002] Rock wool board is a kind of exterior wall insulation material with stable chemical properties and no corrosion to metal materials such as carbon steel, stainless steel and aluminum. After the rock wool board is processed, it needs to be cut into specified sizes for easy storage and construction. After the rock wool board is cut, there will be more burrs on its edges and corners. The burrs not only affect its aesthetics, but also easily scratch the staff and affect the subsequent installation effect of the rock wool board. Therefore, the burrs on the edges and corners need to be ground. However, the existing rock wool board edge grinding device can generally only grind one side of the rock wool board at a time, with low efficiency, and more debris will be generated during the edge grinding process. The existing rock wool board edge grinding device generally does not have a debris cleaning function. The rock wool board debris is light and thin, and it is difficult to clean after it is dispersed and flying in the air. It not only pollutes the working environment and affects the subsequent work quality of the workers, but also the debris may be inhaled by the workers, affecting their health. Utility Model Content

[0003] The utility model aims to provide a rock wool board edging device with double-side grinding and debris cleaning functions, so as to solve the technical problems that the existing rock wool board edging devices are low in efficiency and have no debris cleaning function.

[0004] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0005] A rock wool board edge grinding device comprises a conveying device, an edge grinding machine and a suction device, wherein the edge grinding machine is arranged on the side of the conveying device, and the suction device is arranged on the inner side of the edge grinding machine corresponding to the two, and the above components are all installed on the corresponding support frame, and the conveying device comprises a conveyor belt and an auxiliary belt 12, a corresponding driving motor is arranged on one side of the conveyor belt 11, and an auxiliary belt 12 corresponding to the edge grinding machine is arranged on the conveyor belt, and the auxiliary belt 12 divides the conveyor belt into two parts, namely, front-end conveying and rear-end conveying, and corresponding guide plates are arranged on both sides of the conveyor belt, and the bottom of the guide plates is connected to the support frame.

[0006] Furthermore, the conveyor belt is composed of multiple conveyor rollers arranged in parallel, both ends of the conveyor rollers are installed on corresponding support frames, the driving motor is connected to the corresponding conveyor rollers at the ends of the conveyor belt, and the multiple conveyor rollers rotate in the same direction through the first transmission device at their ends to form the transport surface of the conveyor belt. The rotational force is transmitted between the front end conveying and the rear end conveying through the second transmission device arranged on one side of the conveyor belt.

[0007] Furthermore, the auxiliary belt includes a plurality of auxiliary rollers arranged in parallel and corresponding to the conveying rollers, both ends of the auxiliary rollers are rotatably connected to corresponding support frames, and the top surface formed by the top ends of the plurality of auxiliary rollers is in the same plane as the transport surface of the conveyor belt.

[0008] Furthermore, two corresponding edge grinders are arranged on both sides of the conveying direction of the conveying device, and their positions correspond to the auxiliary belt, respectively, a fixed grinder installed on one outer side of the auxiliary belt through a fixed bracket, and a movable grinder arranged on the other outer side of the auxiliary belt through a movable bracket, wherein the inner side surface of the fixed grinder corresponds to the inner side surface of the guide plate on the corresponding side of the conveyor belt, the bottom of the fixed bracket is connected to the support frame, and the rear end of the movable bracket is provided with a first hydraulic cylinder with a first telescopic rod, the first hydraulic cylinder is horizontally arranged, and its tail is installed on the support frame through a fixed plate, and the top of the first telescopic rod is fixedly connected to the outer side of the movable bracket, the corresponding inner side surfaces of the two edge grinders are their grinding surfaces, and the two edge grinders are correspondingly connected to separate grinding motors, wherein the grinding motor corresponding to the fixed grinder is fixed on the fixed bracket, and the grinding motor corresponding to the movable grinder is fixed on the movable bracket.

[0009] Furthermore, the edge grinding machine includes a grinding part, which is a sanding belt. The sanding belt is vertically arranged, and two corresponding rotating wheels are provided at its upper and lower ends. The upper and lower ends of the sanding belt are respectively wound around the corresponding rotating wheels, and the end of one of the rotating wheels is connected to the corresponding grinding motor. The two ends of the two rotating wheels of the fixed grinder are rotatably installed on the corresponding fixed brackets, and the two ends of the two rotating wheels of the movable grinder are rotatably installed on the corresponding movable brackets.

[0010] Furthermore, the suction cleaning device includes a slag suction head, a slag conveying pipe, a vacuum cleaner body and a slag storage box, wherein the slag suction head is arranged between the edge grinding machine and the auxiliary belt, the outer side surface of which is attached to the inner side surface of the sanding belt, the top surface of which is in the same plane as the top surface of the auxiliary belt, and the opening of which corresponds to the fitting part between the side edge of the rock wool board and the sanding belt 21. The slag suction head is connected to the vacuum cleaner body through the slag conveying pipe, the vacuum cleaner body 33 is arranged on the support frame below the auxiliary belt, and a corresponding slag storage box is provided on one side of the vacuum cleaner body.

[0011] Furthermore, the suction cleaning device is provided with two corresponding slag suction heads on both sides of the auxiliary belt, wherein the fixed slag suction head corresponding to the fixed mill is fixedly connected to the fixed bracket, and the movable slag suction head corresponding to the movable mill is fixedly connected to the movable bracket, and the bottoms of the two slag suction heads are connected to corresponding slag conveying pipes.

[0012] Furthermore, the slag conveying pipe is a retractable hose, the inlet end of which is connected to the corresponding slag suction head 31, and the outlet ends of the two slag conveying pipes respectively connected to the two slag suction heads are connected to the vacuum cleaner body through corresponding three-way pipes.

[0013] Furthermore, a pressure-assist device is provided above the conveying device, and the pressure-assist device includes a pressure-assist roller suspended above the auxiliary belt through a gate-shaped bracket, and two column feet of the gate-shaped bracket are respectively fixedly connected to the support frames on both sides of the conveying belt. The pressure-assist roller is perpendicular to the conveying direction of the conveying device, and its width is not greater than the auxiliary belt. Both ends of the pressure-assist roller are rotatably connected to the corresponding hanger, and the hanger is connected to the gate-shaped bracket through the second hydraulic cylinder above it, and the upper end of the second hydraulic cylinder is connected to the bottom surface of the gate-shaped bracket, and the lower end of the second hydraulic cylinder is provided with a corresponding second telescopic rod, and the bottom end of the second telescopic rod is connected to the upper end of the hanger.

[0014] Furthermore, the hanger is provided with an auxiliary drive motor for providing rotational force for the auxiliary pressing roller.

[0015] Compared with the traditional edge grinding device, the rock wool board edge grinding device of the utility model adds a suction device for cleaning the grinding debris, thereby preventing the debris from being dispersed into the air, improving the safety and environmental protection of the working environment, reducing the harm of the debris to the personal health of the staff, and improving the safety factor of the staff at work. The use of two edge grinding machines improves the quality and efficiency of edge grinding. The rock wool board edge grinding device of the utility model has a wider application range, a higher cost performance, and creates higher economic value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Partial cross-sectional view when working in AA direction;

[0018] Figure 3 For this utility model Figure 2 Half section view in BB direction;

[0019] Explanation of the symbols in the figure: 1. conveying device; 11. conveying belt; 111. conveying roller; 12. auxiliary belt; 121. auxiliary roller; 13. first transmission device; 131. power wheel; 132. auxiliary wheel; 14. second transmission device; 15. guide plate; 2. edge grinder; 21. sanding belt; 22. rotating wheel; 2A. fixed grinding machine; 2B. movable grinding machine; 3. suction device; 31. slag suction head; 31A. fixed slag suction head; 31B. movable Dynamic slag suction head; 32, slag conveying pipe; 33, vacuum cleaner body; 34, slag storage box; 4, support frame; 41, fixed bracket; 42, movable bracket; 43, fixed plate; 44, door-type bracket; 45, hanger; 5, rock wool board; 6, driving motor; 61, grinding motor; 62, auxiliary driving motor; 7, first hydraulic cylinder; 71, first telescopic rod; 72, second hydraulic cylinder; 73, second telescopic rod; 8, auxiliary pressure device; 81, auxiliary pressure roller. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a rock wool board edge grinding device of the utility model in conjunction with the accompanying drawings.

[0021] like Figure 1-3 As shown, the utility model rock wool board 5 edge grinding device includes a conveying device 1, an edge grinding machine 2 and a suction device 3. The conveying device 1 transports the pre-cut rock wool board 5 to the edge grinding machine 2, and conveys it out after grinding. While the edge grinding machine 2 grinds the rock wool board 5, the suction device 3 simultaneously sucks away the grinding debris, thereby cleaning the debris and preventing it from flying into the air and causing harm to the environment and staff. The above components are all installed on a support frame 4, and the support frame 4 provides support for them.

[0022] The conveying device 1 includes a conveyor belt 11 and an auxiliary belt 12. A corresponding drive motor 6 is provided at the end of one side of the conveyor belt 11. The drive motor 6 provides driving force for the conveyor belt 11. In this embodiment, the conveyor belt 11 is composed of a plurality of conveyor rollers 111 arranged in parallel. Both ends of the conveyor rollers 111 are mounted on corresponding support frames 4. The drive shaft of the drive motor 6 is correspondingly connected to the shaft end of the corresponding conveyor roller 111 at the end of the conveyor belt 11. The plurality of conveyor rollers 111 transmit rotational force through corresponding first transmission devices 13 provided at their ends. In this embodiment, the first transmission device 1 3 is a gear transmission, and a power wheel 131 is provided at the corresponding end of each conveying roller 111, and an auxiliary wheel 132 meshing with the power wheels 131 of two adjacent conveying rollers 111 is provided between the two adjacent power wheels 131. Under the action of the auxiliary wheel 132, the two adjacent power wheels 131 complete the power transmission, so that all the conveying rollers 111 rotate in the same direction to form a conveying surface of the conveyor belt 11, so as to transfer and transport the rock wool board 5. An auxiliary belt 12 corresponding to the edge grinding machine 2 is provided on the conveyor belt 11. In this embodiment, the auxiliary belt 12 is arranged in the middle of the conveyor belt 11, and its top The surface of the edge grinder 2 is in the same plane as the transport surface of the conveyor belt 11, and its width is smaller than the conveyor belt 11. With the cooperation of the auxiliary belt 12, the edge grinder 2 can grind the rock wool boards 5 of different widths. The auxiliary belt 12 divides the conveyor belt 11 into two parts, the front and rear parts, respectively, for front-end conveying and rear-end conveying. A corresponding second transmission device 14 is arranged between the two parts. The second transmission device 14 is arranged on one side of the conveyor belt 11. In this embodiment, the second transmission device 14 is belt driven. The two ends of the second transmission device 14 are respectively connected to the discharge end of the front-end conveying and the feed end of the rear-end conveying. The driving device 14 provides power transmission between the front-end conveying and the rear-end conveying, so that the conveying rollers 111 at the front and rear parts of the conveyor belt 11 are in synchronous rotation. Corresponding guide plates 15 are provided on both sides of the conveyor belt 11. The bottom of the guide plate 15 is connected to the support frame 4. The guide plate 15 is wrapped around the end of the conveying roller 111, thereby forming a side protection for the conveyor belt 11, preventing the end of the conveying roller 111 from causing danger to the staff when the conveyor roller 111 rotates, and also providing a guiding effect for the rock wool board 5 on the conveyor belt 11, preventing the rock wool board 5 from slipping on the side of the conveyor belt 11.

[0023] The auxiliary belt 12 includes a plurality of auxiliary rollers 121 arranged in parallel, and the plurality of auxiliary rollers 121 are parallel to and correspond to the conveying roller 111. Both ends of the auxiliary rollers 121 are respectively mounted on the corresponding support frames 4. The auxiliary rollers 121 are rotatably connected to the support frames 4. The top surface formed by the top ends of the plurality of auxiliary rollers 121 is in the same plane as the transport surface of the conveyor belt 11. When the rock wool board 5 is transported to the auxiliary belt 12, the auxiliary rollers 121 will rotate as the rock wool board 5 moves forward, thereby reducing the friction between the rock wool board 5 and the auxiliary belt 12, making it easier for the board to move forward along the transport direction of the conveyor belt 11.

[0024] The edge grinding machine 2 includes a grinding piece, and there are many available styles of grinding pieces, such as: sanding discs, sanding belts 21, etc. In this embodiment, a sanding belt 21 is used as a grinding piece. The sanding belt 21 is vertically arranged, and two corresponding rotating wheels 22 are arranged at its upper and lower ends. The upper and lower ends of the sanding belt 21 are respectively wound around the corresponding rotating wheels 22, and a corresponding grinding motor 61 is connected to the end of one of the rotating wheels 22. The grinding motor 61 provides a rotating force for the rotating wheel 22, and the rotation of the sanding belt 21 is driven by the rotation of the rotating wheel 22 to complete the grinding of the side of the rock wool board 5. Relative The two corresponding edge grinders 2 are a fixed grinder 2A and a movable grinder 2B, and their positions correspond to the auxiliary belt 12, and are located on the left and right sides of the auxiliary belt 12. The corresponding inner sides of the two are the grinding surfaces that contact the rock wool board. The fixed grinder 2A is installed on the outer side of the auxiliary belt 12 through a fixed bracket 41. The bottom of the fixed bracket 41 is connected to the support frame 4, and its inner side corresponds to the inner side of the guide plate 15 on the corresponding side of the conveyor belt 11. The two ends of the two wheels 22 of the fixed grinder 2A are respectively installed on the fixed brackets 41 on both sides, and the two are rotatably connected. The movable grinder 2B The two ends of the two rotating wheels 22 of the movable grinder 2B are respectively rotatably mounted on the corresponding movable bracket 42. In this embodiment, the fixed grinder 2A and the movable grinder 2B correspond to separate grinding motors 61, wherein the grinding motor 61 connected to the rotating wheel 22 of the fixed grinder 2A is fixed on the fixed bracket 41, and the grinding motor 61 connected to the rotating wheel 22 of the movable grinder 2B is fixed on the movable bracket 42. The rear end of the movable bracket 42 is provided with a first hydraulic cylinder 7 with a first telescopic rod 71. The first hydraulic cylinder 7 is horizontally arranged, and its tail is connected to the first hydraulic cylinder 7. The fixed plate 43 is installed on the support frame 4, and the top end of the first telescopic rod 71 is fixedly connected to the outer side of the movable bracket 42. Under the action of the first hydraulic cylinder 7, the first telescopic rod 71 can drive the movable mill 2B to move inward and outward on the corresponding side of the conveyor belt 11 through the movable bracket 42, thereby changing the relative distance between the fixed mill 2A and the movable mill 2B, so that the edge grinding device is suitable for rock wool boards 5 of various widths. When working, the inner side surfaces of the fixed mill 2A and the movable mill 2B corresponding to the conveyor belt 11 are both rotated downward so as to correspond to the suction device 3 below them.

[0025] The suction cleaning device 3 is arranged at the lower part of the inner side of the edge grinding machine 2, and the two correspond to each other. It includes a slag suction head 31, a slag conveying pipe 32, a vacuum cleaner body 33 and a slag storage box 34, wherein the slag suction head 31 is connected with the vacuum cleaner body 33 through the slag conveying pipe 32, the vacuum cleaner body 33 is arranged on the support frame 4 below the auxiliary belt 12, and a corresponding slag storage box 34 is arranged on one side of the vacuum cleaner body 33. The vacuum cleaner body 33 provides suction for the slag suction head 31 through the slag conveying pipe 32. The slag suction head 31 is arranged between the edge grinding machine 2 and the auxiliary belt 12, and its outer side is attached to the edge grinding machine 2. On the inner side of the sanding belt 21 of the edge grinding machine 2, its top surface is in the same plane as the top surface of the auxiliary belt 12, and the opening of the slag suction head 31 is located below the contact portion between the side edge of the rock wool board 5 and the sanding belt 21, and corresponds to the contact portion of the two, so as to facilitate the suction of the slag. When working, the sanding belt 21 of the edge grinding machine 2 grinds off the burrs on the corresponding side of the rock wool board 5 during the downward rotation process, and the debris generated when the burrs are ground off falls out to the bottom of the rock wool board 5 under the drive of the sanding belt 21. At this time, the slag suction head 31 sucks the debris under the action of the vacuum cleaner body 33, and the slag suction head 31 sucks the debris. The crushed slag is transported to the slag storage box 34 through the slag conveying pipe 32 for centralized storage and subsequent processing. In this embodiment, the suction cleaning device 3 is provided with two slag suction heads 31, which are respectively located on both sides of the auxiliary belt 12. The fixed slag suction head 31A corresponds to the fixed mill 2A, and the bottom of the fixed slag suction head 31A is fixedly connected to the fixed bracket 41. The movable slag suction head 31B corresponds to the movable mill 2B, and the bottom of the movable slag suction head 31B is fixedly connected to the movable bracket 42. The bottoms of the two slag suction heads 31 are both connected to the corresponding slag conveying pipes 32. In this embodiment, the two slag conveying pipes 32 respectively connected to the two slag suction heads 31 are both retractable hoses. The inlet ends of the two slag conveying pipes 32 are respectively connected to the corresponding slag suction heads 31, and the outlet ends of the two slag conveying pipes 32 are connected to the vacuum cleaner body 33 through corresponding three-way pipes. The retractable setting of the slag conveying pipes 32 facilitates the movable slag suction head 31B to move in and out with the movable mill 2B without affecting the suction of the slag on the corresponding side. At the same time, it also facilitates the vacuum cleaner body 33 to synchronously absorb the slag on both sides of the conveyor belt 11 through the slag conveying pipes 32.

[0026] An auxiliary pressure device 8 for auxiliary transportation is provided above the conveying device 1, including an auxiliary pressure roller 81, which is suspended above the conveying device 1 through a gate-shaped bracket 44. In this embodiment, it is located above the auxiliary belt 12 corresponding to the middle position of the edge grinder 2. The auxiliary pressure roller 81 is parallel to the auxiliary roller 121 and perpendicular to the material conveying direction of the conveying device 1. Its width is not greater than the auxiliary roller 121. Both ends of the auxiliary pressure roller 81 are connected to the corresponding hanger 45, and the two are rotatably connected. The hanger 45 is connected to the gate-shaped bracket 44 through the second hydraulic cylinder 72 above it. The two column feet of the gate-shaped bracket 44 are respectively fixedly connected to the support frame 4 on both sides of the conveyor belt 11, so that the auxiliary pressure roller 81 is suspended above the auxiliary belt 12, and the upper end of the second hydraulic cylinder 72 is connected to the bottom surface of the gate-shaped bracket 44. A corresponding second telescopic rod 73 is provided at the lower end, and the bottom end of the second telescopic rod 73 is connected to the upper end of the hanger 45. When working, under the action of the second hydraulic cylinder 72, the second telescopic rod 73 can drive the auxiliary pressure roller 81 to move up and down through the hanger 45, and the rock wool board passes between the bottom end of the auxiliary pressure roller 81 and the top surface of the auxiliary belt 12. The bottom end of the auxiliary pressure roller 81 is attached to the upper surface of the rock wool board 5. The auxiliary pressure roller 81 presses the rock wool board 5, and the auxiliary pressure roller 81 rotates as the rock wool board 5 moves forward. Under the action of the second hydraulic cylinder 72, the auxiliary pressure roller 81 can be suitable for rock wool boards 5 of various thicknesses. With the cooperation of the auxiliary pressure device 8, the edge grinding machine 2 can better grind the side of the rock wool board 5 to prevent the rock wool board 5 from bending under the action of the fixed grinder 2A and the movable grinder 2B, thereby affecting the grinding effect of its side.

[0027] Furthermore, an auxiliary drive motor 62 connected to the auxiliary pressure roller 81 is provided on the hanger 45 , and the auxiliary drive motor 62 provides rotational force for the auxiliary pressure roller 81 . In this embodiment, the rotation speed of the auxiliary pressure roller 81 is the same as that of the conveying roller 111 .

[0028] When in use, firstly, the movable grinder 2B is adjusted by the first hydraulic cylinder 7 according to the width of the rock wool board 5, so that the distance between its inner side and the inner side of the fixed grinder 2A matches the width of the rock wool board 5; the distance between the bottom end of the pressure auxiliary roller 81 and the top surface of the auxiliary belt 12 is adjusted by the second hydraulic cylinder 72 according to the thickness of the rock wool board 5, so that it corresponds to the thickness of the rock wool board 5; then the pre-cut rock wool board 5 is placed on the front end of the conveying device 1 for transportation; with the transportation of the front end conveying, the rock wool board 5 is gradually transported to the auxiliary belt 12; with the cooperation of the pressure auxiliary device 8, as the rock wool board 5 gradually passes through the auxiliary belt 12, the edge grinding machines 2 on both sides of the auxiliary belt 12 grind its two side edges; in this process, the suction cleaning device 3 simultaneously absorbs, cleans and stores the debris under grinding; as the rock wool board 5 gradually passes through the auxiliary belt 12 and completely enters the rear end conveying, the grinding of both sides of the rock wool board 5 is completed, and the rear end conveying transports it out of the edge grinding device for subsequent processing.

[0029] The rock wool board edge grinding device of the utility model is suitable for rock wool boards 5 of various widths through the cooperation of the fixed grinder 2A and the movable grinder 2B, and the pressure auxiliary device 8 makes it suitable for rock wool boards 5 of various thicknesses. The application range of the edge grinding device is wider, and both sides of the rock wool board 5 can be ground at the same time, so that the grinding efficiency is higher. The setting of the suction device 3 allows the edge grinding device to clean the debris generated during grinding to prevent it from being dispersed in the air and causing pollution, making the working environment cleaner and more environmentally friendly, while improving the work quality of the staff, reducing the harm of the debris to the personal health of the staff, and making the staff safer at work.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A rock wool board edge grinding device, characterized in that: The invention comprises a conveying device (1), an edge grinding machine (2) and a suction cleaning device (3), wherein the edge grinding machine (2) is arranged on the side of the conveying device (1), and the suction cleaning device (3) is arranged on the inner side of the edge grinding machine (2) and corresponds to the two. The conveying device (1), the edge grinding machine (2) and the suction cleaning device (3) are all installed on a corresponding support frame (4). The conveying device (1) comprises a conveying belt (11) and an auxiliary belt (12). A corresponding driving motor (6) is arranged on one side of the conveying belt (11). An auxiliary belt (12) corresponding to the edge grinding machine (2) is arranged on the conveying belt (11). The auxiliary belt (12) divides the conveying belt (11) into two parts, a front-end conveying part and a rear-end conveying part. Corresponding guide plates (15) are arranged on both sides of the conveying belt (11), and the bottom of the guide plates (15) is connected to the support frame (4).

2. The rock wool board edge grinding device according to claim 1, characterized in that: The conveyor belt (11) is formed by a plurality of conveyor rollers (111) arranged in parallel, the two ends of the conveyor rollers (111) are mounted on corresponding support frames (4), a driving motor (6) is connected to the corresponding conveyor rollers (111) at the ends of the conveyor belt (11), the plurality of conveyor rollers (111) rotate in the same direction through a first transmission device (13) at their ends to form a transport surface of the conveyor belt (11), and a rotational force is transmitted between front-end transport and rear-end transport through a second transmission device (14) arranged on one side of the conveyor belt (11).

3. The rock wool board edge grinding device according to claim 2, characterized in that: The auxiliary belt (12) comprises a plurality of auxiliary rollers (121) arranged in parallel and corresponding to the conveying rollers (111); both ends of the auxiliary rollers (121) are rotatably connected to corresponding support frames (4); and the top surfaces formed by the top ends of the plurality of auxiliary rollers (121) are in the same plane as the transport surface of the conveying belt (11).

4. The rock wool board edge grinding device according to claim 2, characterized in that: Two corresponding edge grinders (2) are arranged on both sides of the conveying direction of the conveying device (1), and their positions correspond to the auxiliary belt (12), respectively comprising a fixed grinder (2A) installed on one outer side of the auxiliary belt (12) through a fixed bracket (41) and a movable grinder (2B) arranged on the other outer side of the auxiliary belt (12) through a movable bracket (42), wherein the inner side surface of the fixed grinder (2A) corresponds to the inner side surface of the corresponding side guide plate (15) of the conveying belt (11), the bottom of the fixed bracket (41) is connected to the support frame (4), and the rear end of the movable bracket (42) is provided with a first extension The first hydraulic cylinder (7) of the telescopic rod (71) is horizontally arranged, and its tail is mounted on the support frame (4) through a fixed plate (43). The top end of the first telescopic rod (71) is fixedly connected to the outside of the movable bracket (42). The inner side surfaces corresponding to the two edge grinders (2) are their grinding surfaces. The two edge grinders (2) are respectively connected to separate grinding motors (61), wherein the grinding motor (61) corresponding to the fixed grinder (2A) is fixed on the fixed bracket (41), and the grinding motor (61) corresponding to the movable grinder (2B) is fixed on the movable bracket (42).

5. The rock wool board edge grinding device according to claim 4, characterized in that: The edge grinding machine (2) comprises a grinding part, which is a sanding belt (21). The sanding belt (21) is arranged vertically, and two corresponding rotating wheels (22) are arranged at the upper and lower ends of the sanding belt (21). The upper and lower ends of the sanding belt (21) are respectively wound around the corresponding rotating wheels (22), and the end of one of the rotating wheels (22) is connected to the corresponding grinding motor (61). The two ends of the two rotating wheels (22) of the fixed grinder (2A) are rotatably mounted on the corresponding fixed bracket (41), and the two ends of the two rotating wheels (22) of the movable grinder (2B) are rotatably mounted on the corresponding movable bracket (42).

6. The rock wool board edge grinding device according to claim 5, characterized in that: The suction cleaning device (3) comprises a slag suction head (31), a slag conveying pipe (32), a vacuum cleaner body (33) and a slag storage box (34), wherein the slag suction head (31) is arranged between the edge grinding machine (2) and the auxiliary belt (12), the outer side surface of which is in contact with the inner side surface of the sanding belt (21), the top surface of which is in the same plane as the top surface of the auxiliary belt (12), and the opening of which corresponds to the contact portion between the side edge of the rock wool board (5) and the sanding belt (21), the slag suction head (31) is connected to the vacuum cleaner body (33) through the slag conveying pipe (32), the vacuum cleaner body (33) is arranged on a support frame (4) below the auxiliary belt (12), and a corresponding slag storage box (34) is provided on one side of the vacuum cleaner body (33).

7. The rock wool board edge grinding device according to claim 6, characterized in that: The suction cleaning device (3) is provided with two corresponding slag suction heads (31) on both sides of the auxiliary belt (12), wherein the fixed slag suction head (31A) corresponds to the fixed mill (2A) and is fixedly connected to the fixed bracket (41), and the movable slag suction head (31B) corresponds to the movable mill (2B) and is fixedly connected to the movable bracket (42), and the bottoms of the two slag suction heads (31) are both connected to corresponding slag conveying pipes (32).

8. The rock wool board edge grinding device according to claim 7, characterized in that: The slag conveying pipe (32) is a retractable hose, the inlet end of which is connected to the corresponding slag suction head (31), and the outlet ends of the two slag conveying pipes (32) respectively connected to the two slag suction heads (31) are connected to the vacuum cleaner body (33) through corresponding three-way pipes.

9. The rock wool board edge grinding device according to claim 1, characterized in that: A pressure-assist device (8) is arranged above the conveying device (1), and the pressure-assist device (8) comprises a pressure-assist roller (81) suspended above the auxiliary belt (12) through a gate-shaped bracket (44), two column feet of the gate-shaped bracket (44) are respectively fixedly connected to the support frames (4) on both sides of the conveying belt (11), the pressure-assist roller (81) is perpendicular to the conveying direction of the conveying device (1), and its width is not greater than the auxiliary belt (12), the two ends of the pressure-assist roller (81) are rotatably connected to the corresponding hanger (45), the hanger (45) is connected to the gate-shaped bracket (44) through the second hydraulic cylinder (72) above it, the upper end of the second hydraulic cylinder (72) is connected to the bottom surface of the gate-shaped bracket (44), the lower end of the second hydraulic cylinder (72) is provided with a corresponding second telescopic rod (73), and the bottom end of the second telescopic rod (73) is connected to the upper end of the hanger (45).

10. The rock wool board edge grinding device according to claim 9, characterized in that: The hanger (45) is provided with an auxiliary drive motor (62) for providing rotational force for the auxiliary pressing roller (81).

Images