An edge grinding mechanism for outdoor awning boards

Abstract

The utility model relates to the technical field of awning board processing, and provides an edge grinding mechanism for outdoor awning boards, including a transmission device, a grinding component and a height adjustment component. The height adjustment components are fixedly installed on the outer sides of both ends of the middle part of the transmission device. The height adjustment component includes a mounting frame, and a mounting block is slidably connected in the mounting frame. Two symmetrically distributed threaded rods are rotatably connected between the upper and lower ends of the mounting frame. Both threaded rods pass through the mounting block and are threadedly connected to the mounting block. The two threaded rods are connected by transmission through a transmission component. The utility model controls the movement of the mounting block by setting a threaded rod and a guide rod, thereby adjusting the height of the mounting block, controlling the height of the grinding belt, and grinding the edge of the awning board through the grinding belt, saving the physical labor of workers, accelerating the grinding speed, and improving the grinding efficiency. At the same time, the height of the grinding belt is adjustable, which is convenient for the device to adapt to awning boards of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of awning board processing, in particular to an edge grinding mechanism for outdoor awning boards. Background Art

[0002] A canopy is a building assembly installed above the entrance or balcony of a building to block rain, wind, and prevent injuries from falling objects.

[0003] During the cutting and production process of the awning board, the edge of the awning board will be uneven and have cutting burrs, which affects the appearance of the awning board. It is still manually processed by handheld grinding equipment. The grinding flatness during work has high requirements on the operator's skills. In addition, since workers are required to move around the awning board during work, they are required to grind while moving, which leads to slow grinding efficiency, time-consuming and labor-intensive, resulting in a long grinding time, affecting the grinding efficiency. At the same time, the control of precision is not ideal, which easily causes edge bumps and affects the grinding precision. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that workers are required to move and grind at the same time, which results in slow grinding efficiency, time-consuming and labor-intensive work, and affects the grinding efficiency. At the same time, the control of precision is not ideal, which easily causes edge unevenness and affects the grinding precision.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an edge grinding mechanism for outdoor awning boards, comprising a transmission device, a grinding assembly and a height adjustment assembly, wherein height adjustment assemblies are fixedly installed on the outer sides of both ends of the middle part of the transmission device, and the height adjustment assembly comprises a mounting frame, a mounting block is slidably connected in the mounting frame, and both ends of the mounting block are abutted against the inner wall of the mounting frame, and two symmetrically distributed threaded rods are rotatably connected between the upper and lower ends of the mounting frame, both of the two threaded rods pass through the mounting block and are threadedly connected to the mounting block, and the two threaded rods are connected by a transmission assembly, and the height of the mounting block can be adjusted by rotating the threaded rod, which is convenient for grinding awning boards of different thicknesses.

[0006] As a preferred embodiment, the grinding assembly includes a main rotating shaft rotatably connected between two mounting blocks, wherein a first driving motor is fixedly mounted on one end of any one of the mounting blocks away from the main rotating shaft, the output shaft of the first driving motor passes through the mounting block and is fixedly connected to the main rotating shaft, both ends of the main rotating shaft are fixedly connected with a main friction cylinder, a secondary rotating shaft is arranged on the upper end of the main rotating shaft, both ends of the secondary rotating shaft are fixedly connected with a secondary friction cylinder, and a grinding belt is transmission-connected to the outer ends of each group of the main friction cylinder and the secondary friction cylinder in the same orientation.

[0007] As a preferred embodiment, an I-shaped rod is arranged between the two installation frames, and the I-shaped rod is slidably connected to the installation frames on both sides, a sleeve is fixedly connected to the middle part of the I-shaped rod, a sleeve rod is slidably connected in the sleeve, a main connecting sleeve is rotatably connected to the outer end of the middle part of the main rotating shaft, and a secondary connecting sleeve is rotatably connected to the outer end of the secondary rotating shaft, the upper end of the main connecting sleeve is fixedly connected to the sleeve rod, and the lower end of the secondary connecting sleeve is fixedly connected to the sleeve.

[0008] As a preferred embodiment, the grinding assembly includes a main rotating shaft rotatably connected between two mounting blocks, wherein a first driving motor is fixedly mounted on one end of any one of the mounting blocks away from the main rotating shaft, the output shaft of the first driving motor passes through the mounting block and is fixedly connected to the main rotating shaft, main friction cylinders are fixedly connected to both ends of the main rotating shaft, a secondary rotating shaft is arranged at the upper end of the main rotating shaft, a spring is arranged on the outer periphery of the sleeve rod, and the main connecting sleeve and the sleeve are fixedly connected by the spring.

[0009] As a preferred embodiment, the transmission device includes two symmetrically distributed mounting plates, two symmetrically distributed rotating rods are symmetrically rotatably connected between the two mounting plates, rollers are fixedly sleeved on the outer periphery of the rotating rods, a conveyor belt is sleeved between the two rollers, and second drive motors for driving the rotating rods are fixedly installed at the mounting plates corresponding to the two rotating rods, and the upper surface height of the mounting plate is lower than the upper surface height of the conveyor belt.

[0010] As a preferred embodiment, the top ends of the threaded rods are all arranged through the upper end of the mounting frame, and the transmission assembly includes a sprocket fixedly connected to the upper end of the threaded rod, and each group of two sprockets in the same vertical plane are connected by a chain transmission.

[0011] As a preferred implementation, two symmetrical guide rods are fixedly connected in each installation frame, and the guide rods pass through the corresponding installation block and are slidably connected to the corresponding installation block.

[0012] As a preferred embodiment, a support plate is fixedly connected between the lower ends of the two mounting plates, and support legs are fixedly connected to the four corners of the lower ends of the support plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model realizes the control of the movement of the mounting block by setting a threaded rod and a guide rod, thereby realizing the adjustment of the height of the mounting block and the control of the height of the grinding belt. The edge of the awning board is grinded by the grinding belt, which saves the workers' physical operation, speeds up the grinding speed, and improves the grinding efficiency. At the same time, the height of the grinding belt is adjustable, which is convenient for the device to adapt to awning boards of different thicknesses.

[0015] 2. The utility model provides a spring-coordinated sleeve rod, and under the action of the spring, the auxiliary friction cylinder is kept away from the main friction cylinder at all times, so that the grinding belt is kept tight, and the long-term operation of the device can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an edge grinding mechanism for an outdoor awning board provided by the utility model;

[0017] Figure 2 A partial structural schematic diagram of an edge grinding mechanism for an outdoor awning board provided by the utility model;

[0018] Figure 3 A schematic diagram of the three-dimensional structure of a mounting frame of an edge grinding mechanism for an outdoor awning provided by the utility model;

[0019] Figure 4 The utility model provides an edge grinding mechanism for outdoor awning boards. Figure 2 A partial enlarged view of the middle part;

[0020] Figure 5 The utility model provides an edge grinding mechanism for outdoor awning boards. Figure 3 A partial enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Mounting plate; 2. Conveyor belt; 3. Second drive motor; 4. Mounting frame; 5. Grinding belt; 6. First drive motor; 7. Secondary rotating shaft; 8. Sleeve; 9. Main rotating shaft; 10. Main connecting sleeve; 11. Secondary connecting sleeve; 12. Sleeve rod; 13. Spring; 14. Mounting block; 15. Threaded rod; 16. Guide rod; 17. Main friction cylinder; 18. Secondary friction cylinder; 19. Sprocket; 20. Chain; 21. Rotating rod; 22. Rotating roller; 23. I-shaped rod; 24. Support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides a technical solution: an edge grinding mechanism for outdoor awning boards, including a transmission device, a grinding assembly and a height adjustment assembly. The height adjustment assemblies are fixedly installed on the outer sides of both ends of the middle part of the transmission device. The height adjustment assembly includes a mounting frame 4, a mounting block 14 is slidably connected in the mounting frame 4, and both ends of the mounting block 14 are against the inner wall of the mounting frame 4. Two symmetrically distributed threaded rods 15 are rotatably connected between the upper and lower ends of the mounting frame 4. The two threaded rods 15 both pass through the mounting block 14 and are threadedly connected to the mounting block 14. The two threaded rods 15 are connected by transmission through the transmission assembly. By setting the threaded rod 15, the height adjustment of the mounting block 14 is controlled, and the height of the grinding assembly is controlled. The height of the grinding assembly is adjustable, which is convenient for the device to adapt to awning boards of different thicknesses.

[0025] like Figure 1-5 As shown, the grinding assembly includes a main shaft 9 rotatably connected between two mounting blocks 14, wherein a first drive motor 6 is fixedly mounted on one end of any mounting block 14 away from the main shaft 9, and an output shaft of the first drive motor 6 passes through the mounting block 14 and is fixedly connected to the main shaft 9, main friction cylinders 17 are fixedly connected at both ends of the main shaft 9, a secondary shaft 7 is arranged on the upper end of the main shaft 9, secondary friction cylinders 18 are fixedly connected at both ends of the secondary shaft 7, and a grinding belt 5 is transmission-connected to the outer end of each set of main friction cylinders 17 and secondary friction cylinders 18 in the same orientation, and the edge of the awning board can be ground by the grinding assembly, which saves workers' physical labor, speeds up the grinding speed, and improves the grinding efficiency.

[0026] like Figure 1-5 As shown, an I-shaped rod 23 is arranged between the two mounting frames 4, and the I-shaped rod 23 is slidably connected to the mounting frames 4 on both sides, a sleeve 8 is fixedly connected to the middle part of the I-shaped rod 23, a sleeve rod 12 is slidably connected inside the sleeve 8, a main connecting sleeve 10 is rotatably connected to the outer end of the middle part of the main rotating shaft 9, and a secondary connecting sleeve 11 is rotatably connected to the outer end of the secondary rotating shaft 7, the upper end of the main connecting sleeve 10 is fixedly connected to the sleeve rod 12, and the lower end of the secondary connecting sleeve 11 is fixedly connected to the sleeve 8.

[0027] like Figure 1-5 As shown, a spring 13 is sleeved on the outer periphery of the sleeve rod 12, and the main connecting sleeve 10 is fixedly connected to the sleeve 8 by the spring 13. The sleeve 8 is kept away from the sleeve rod 12 by the spring 13, so that the friction belt sleeved between the main friction cylinder 17 and the auxiliary friction cylinder 18 remains taut.

[0028] like Figure 1-5As shown, the transmission device includes two symmetrically distributed mounting plates 1, two symmetrically distributed rotating rods 21 are symmetrically rotatably connected between the two mounting plates 1, a rotating roller 22 is fixedly sleeved on the outer periphery of the rotating rod 21, a conveyor belt 2 is sleeved between the two rotating rollers 22, and a second driving motor 3 for driving the rotating rod 21 is fixedly installed at the mounting plate 1 corresponding to the two rotating rods 21. The two second driving motors 3 cooperate with the rotating rods 21 and the rollers 22 to drive the conveyor belt 2 to move. The awning board can be driven to move by placing it on the conveyor belt 2.

[0029] like Figure 1-5 As shown, the top ends of the threaded rods 15 are all set through the upper end of the mounting frame 4, and the transmission assembly includes a sprocket 19 fixedly connected to the upper end of the threaded rod 15. Each group of two sprockets 19 in the same vertical plane are connected by a chain 20. When one of the threaded rods 15 is rotated, the threaded rod 15 drives the two threaded rods 15 to rotate simultaneously through the sprocket 19 and the chain 20.

[0030] like Figure 1-5 As shown, two symmetrical guide rods 16 are fixedly connected in each installation frame 4, and the guides pass through the corresponding installation blocks 14 and are slidably connected to the corresponding installation blocks 14. The guide rods 16 are provided to guide the moving direction of the installation blocks 14.

[0031] like Figure 1-5 As shown, a support plate 24 is fixedly connected between the lower ends of the two mounting plates 1, and support legs are fixedly connected to the four corners of the lower ends of the support plates 24, so that the entire device is supported by providing the support legs.

[0032] Working principle: When grinding the canopy board, according to the thickness of the canopy board to be processed, the threaded rods 15 on both sides are rotated. Each mounting block 14 corresponds to two threads. When one of the threaded rods 15 is rotated, the threaded rod 15 drives the two threaded rods 15 to rotate at the same time through the sprocket 19 and the chain 20. The two ends of the mounting block 14 are stressed at the same time, so that the mounting block 14 is lifted and lowered stably, thereby driving the main friction cylinder 17 to adjust the height, and the device structure is more stable. When the height of the mounting blocks 14 at both ends is adjusted, the sleeve 8 is kept away from the sleeve rod 12 by the spring 13, so that the sleeve 8 is set on the main friction cylinder 17 and the auxiliary friction cylinder. 18, the grinding belt 5 between them is kept taut, the first drive motor 6 and the two second drive motors 3 are connected to an external power supply, the first drive motor 6 and the two second drive motors 3 are started, the two second drive motors 3 cooperate with the rotating rod 21 and the roller 22 to drive the conveyor belt 2 to move, and the awning board can be placed on the transmission belt to drive the awning board to move, the second drive motor 3 drives the main friction cylinder 17 to rotate, and drives the grinding belt 5 to rotate between the main friction cylinder 17 and the auxiliary friction cylinder 18, when the awning board moves, the edge can be polished by the main polishing belt 5, and the function of polishing the edge of the awning board is realized.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An edge grinding mechanism for outdoor awning boards, characterized in that: The invention comprises a transmission device, a grinding component and a height adjustment component. The height adjustment components are fixedly installed on the outer sides of both ends of the middle part of the transmission device. The height adjustment component comprises a mounting frame (4). A mounting block (14) is slidably connected inside the mounting frame (4), and both ends of the mounting block (14) abut against the inner wall of the mounting frame (4). Two symmetrically distributed threaded rods (15) are rotatably connected between the upper and lower ends of the mounting frame (4). Both of the two threaded rods (15) pass through the mounting block (14) and are threadedly connected to the mounting block (14). The two threaded rods (15) are transmission-connected via a transmission component.

2. The edge grinding mechanism for outdoor awning board according to claim 1, characterized in that: The grinding assembly comprises a main rotating shaft (9) rotatably connected between two mounting blocks (14), wherein a first driving motor (6) is fixedly mounted on one end of any one of the mounting blocks (14) away from the main rotating shaft (9), an output shaft of the first driving motor (6) passes through the mounting block (14) and is fixedly connected to the main rotating shaft (9), both ends of the main rotating shaft (9) are fixedly connected to a main friction cylinder (17), an auxiliary rotating shaft (7) is arranged at the upper end of the main rotating shaft (9), both ends of the auxiliary rotating shaft (7) are fixedly connected to an auxiliary friction cylinder (18), and a grinding belt (5) is transmission-connected to the outer ends of each set of the main friction cylinder (17) and the auxiliary friction cylinder (18) in the same orientation.

3. The edge grinding mechanism for outdoor awning board according to claim 2, characterized in that: An I-shaped rod (23) is provided between the two installation frames (4), and the I-shaped rod (23) is slidably connected to the installation frames (4) on both sides; a sleeve (8) is fixedly connected to the middle of the I-shaped rod (23); a sleeve rod (12) is slidably connected inside the sleeve (8); a main connecting sleeve (10) is rotatably connected to the outer end of the middle of the main rotating shaft (9); a secondary connecting sleeve (11) is rotatably connected to the outer end of the secondary rotating shaft (7); the upper end of the main connecting sleeve (10) is fixedly connected to the sleeve rod (12), and the lower end of the secondary connecting sleeve (11) is fixedly connected to the sleeve (8).

4. The edge grinding mechanism for outdoor awning board according to claim 3, characterized in that: A spring (13) is sleeved on the outer periphery of the sleeve rod (12), and the main connecting sleeve (10) and the sleeve (8) are fixedly connected via the spring (13).

5. The edge grinding mechanism for outdoor awning board according to claim 1, characterized in that: The transmission device comprises two symmetrically distributed mounting plates (1) fixed thereon, two symmetrically distributed rotating rods (21) being symmetrically rotatably connected between the two mounting plates (1), a rotating roller (22) being fixedly sleeved on the outer periphery of the rotating rod (21), a conveyor belt (2) being sleeved between the two rotating rollers (22), and a second driving motor (3) for driving the rotating rod (21) being fixedly mounted on each of the mounting plates (1) corresponding to the two rotating rods (21).

6. The edge grinding mechanism for outdoor awning board according to claim 1, characterized in that: The top ends of the threaded rods (15) are all arranged to penetrate the upper end of the mounting frame (4), and the transmission assembly comprises a sprocket (19) fixedly connected to the upper end of the threaded rod (15), and each group of two sprockets (19) in the same vertical plane are connected by a chain (20).

7. The edge grinding mechanism for outdoor awning board according to claim 1, characterized in that: Two symmetrical guide rods (16) are fixedly connected in each installation frame (4), and the guide rods pass through the corresponding installation block (14) and are slidably connected to the corresponding installation block (14).

8. The edge grinding mechanism for outdoor awning board according to claim 5, characterized in that: A support plate (24) is fixedly connected between the lower ends of the two mounting plates (1), and support legs are fixedly connected at the four corners of the lower ends of the support plates (24).

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