Polishing device for side edges of disc bamboo products

Abstract

The utility model discloses a disc bamboo product side edge grinding device which comprises a base, a first support assembly, a second support assembly, a first driving assembly, a first edge grinding assembly, a second edge grinding assembly and a third edge grinding assembly. The first support assembly comprises a first support, the second support assembly comprises a second support, and the first support and the second support are arranged at intervals in the vertical direction to form a first area; the first edge grinding assembly comprises a first edge grinding cylinder, the second edge grinding assembly comprises a second edge grinding cylinder, and the third edge grinding assembly comprises a third edge grinding cylinder which are all arranged in the first area. The two ends of the first edge grinding cylinder, the two ends of the second edge grinding cylinder and the two ends of the third edge grinding cylinder are rotationally connected with the first support and the second support correspondingly. The first driving assembly is arranged on the base and comprises a third support and a first driving unit. The second edge grinding cylinder, the third edge grinding cylinder and the first edge grinding cylinder are distributed in the circumferential direction of the preset machining position at intervals. In general, the design is compact, operation and maintenance are easy, and the labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of machining, and in particular to a device for sanding the side of a disc-shaped bamboo product. Background Technology

[0002] Round bamboo products possess advantages such as being natural, environmentally friendly, and aesthetically pleasing, and are gradually becoming a green material to replace traditional wood and plastic products. Deburring is a crucial step in the processing of round bamboo products, and the research and improvement of its equipment design are of great significance for improving the quality and production efficiency of round bamboo products. Therefore, the growing market demand for round bamboo products places higher demands on the design of edge-grinding devices, requiring more efficient and precise processing equipment to meet market needs.

[0003] Due to the special characteristics of round bamboo products, polishing the cylindrical surface requires manual rotation. Existing polishing operations for round bamboo products all rely on manual labor, which is inefficient and costly. Summary of the Invention

[0004] In view of this, the purpose of this utility model is to provide a device for sanding the side of a disc-shaped bamboo product.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] This application provides a side-grinding device for round bamboo products, applicable to round bamboo products. The round bamboo product has a first cylindrical surface. The side-grinding device for round bamboo products includes a base, a first support assembly, a second support assembly, a first edge-grinding assembly, a first drive assembly, a second edge-grinding assembly, and a third edge-grinding assembly. The first support assembly is disposed on the base and includes a first support. The second support assembly is disposed on the base and includes a second support. The first support and the second support are spaced apart vertically, forming a first region between the first support and the second support. The round bamboo product is placed in a preset processing position in the first region. The first edge-grinding assembly is disposed in the first region and includes a first edge-grinding cylinder. The two ends of the first edge-grinding cylinder are respectively connected to the first support and the second support. The two supports are rotatably connected; the first drive assembly is set on the base, and the first drive assembly includes a third support and a first drive unit. The first drive unit is drivenly connected to the first grinding cylinder. The first drive unit is set on the third support, and the third support is set below the second support; the second grinding assembly is set in the first area, and the second grinding assembly includes a second grinding cylinder. The two ends of the second grinding cylinder are rotatably connected to the first support and the second support, respectively; the third grinding assembly is set in the first area, and the second grinding assembly includes a third grinding cylinder. The two ends of the third grinding cylinder are rotatably connected to the first support and the second support, respectively; the second grinding cylinder, the third grinding cylinder, and the first grinding cylinder are circumferentially spaced along the preset processing position, and the first grinding cylinder, the second grinding cylinder, and the third grinding cylinder are used to grind the first cylindrical surface.

[0007] In some embodiments, a second drive assembly is further included. The second drive assembly includes a first fixed base and a second drive unit. The first fixed base is disposed on the upper part of the first bracket, and the second drive unit is disposed on the first fixed base. The first bracket is provided with a first adjustment groove, and one end of the second grinding cylinder protrudes out of the first adjustment groove and is connected to the second drive unit for transmission.

[0008] In some embodiments, the second support is provided with a second adjustment groove, and the other end of the third edge grinding cylinder protrudes out of the second adjustment groove; the disc bamboo product side grinding device also includes a first slide rail assembly, which is disposed at the lower part of the second support and is slidably connected to one end of the second edge grinding cylinder that protrudes out of the second adjustment groove.

[0009] In some embodiments, a third drive assembly is further included, which includes a second fixed base and a third drive unit. The second fixed base is disposed at the lower part of the second bracket, and the third drive unit is disposed on the second fixed base. One end of the third grinding cylinder protrudes out of the second bracket and is connected to the third drive unit for transmission. The second drive unit and the third drive unit are linked and controlled.

[0010] In some embodiments, the first drive unit is a servo motor, the second drive unit is a telescopic cylinder, and the third drive unit is a telescopic cylinder.

[0011] In some embodiments, the first edge grinding assembly further includes a first rotating shaft and a first bearing assembly; the first rotating shaft passes through the first bracket and the second bracket in sequence, and a first edge grinding cylinder is fixedly sleeved on the first rotating shaft; the end of the first rotating shaft protruding from the second bracket is connected to the first drive unit through a coupling; the first bearing assembly includes two first bearings, one first bearing is disposed between the first rotating shaft and the first bracket, and the other first bearing is disposed between the first rotating shaft and the second bracket.

[0012] In some embodiments, the second edge grinding assembly further includes a second rotating shaft and a second bearing assembly; the second rotating shaft passes through the first bracket and the second bracket in sequence, and is locked to the first bracket and the second bracket, and a second edge grinding cylinder is movably disposed outside the second rotating shaft; the second bearing assembly includes two second bearings, one second bearing is disposed at the end where the second edge grinding cylinder is connected to the second rotating shaft, and the other second bearing is disposed at the other end where the second edge grinding cylinder is connected to the second rotating shaft.

[0013] In some embodiments, the third edge grinding assembly further includes a third rotating shaft and a third bearing assembly; the third rotating shaft passes through the first bracket and the second bracket in sequence, and is slidably connected to the first bracket and the second bracket, and a third edge grinding cylinder is movably disposed outside the third rotating shaft; the third bearing assembly includes two third bearings, one of which is disposed at the end where the third edge grinding cylinder is connected to the third rotating shaft, and the other of which is disposed at the other end where the third edge grinding cylinder is connected to the third rotating shaft.

[0014] In some embodiments, the first support assembly further includes a first support column having a first flexible support end, the first support column being disposed on the first support, and the first flexible support end protruding to a preset processing position; the second support assembly further includes a second support column having a second flexible support end, the second support column being disposed on the second support, and the second flexible support end protruding to a preset processing position; the first support column and the second support column are coaxially arranged, and the first flexible support end and the second flexible support end are arranged opposite to each other at the preset processing position, corresponding to the two planes of the disc bamboo product.

[0015] By adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are as follows:

[0016] A device for sanding the side edges of a round bamboo product includes a base, a first support assembly, a second support assembly, a first drive assembly, a first edge grinding assembly, a second edge grinding assembly, and a third edge grinding assembly. The first support assembly includes a first support, and the second support assembly includes a second support. The first and second supports are spaced apart vertically to form a first area for placing a preset processing position on the round bamboo product. The first, second, and third edge grinding assemblies are all located within the first area. The first edge grinding assembly includes a first edge grinding cylinder, the second edge grinding assembly includes a second edge grinding cylinder, and the third edge grinding assembly includes a third edge grinding cylinder. The two ends of the second and third grinding cylinders are rotatably connected to the first and second supports, respectively, to ensure that the grinding cylinders can stably grind around the cylindrical surface of the bamboo disc. The first drive assembly is set on the base and includes the third support and the first drive unit. The first drive unit is connected to the first grinding cylinder. The third support is set below the second support to provide support for the drive unit. The second and third grinding cylinders are circumferentially spaced from the first grinding cylinder along the preset processing position, so that the first, second, and third grinding cylinders can simultaneously grind the first cylindrical surface of the bamboo disc, improving grinding efficiency and uniformity.

[0017] In this application, the first, second, and third grinding cylinders are distributed circumferentially, enabling simultaneous grinding of the entire cylindrical surface of the bamboo disc, significantly shortening processing time and improving production efficiency. The independent rotating connection design of the first, second, and third grinding cylinders allows the device to adapt to bamboo discs of different sizes, increasing the flexibility and applicability of the equipment. The first drive component ensures stable operation of the grinding cylinders, improving grinding quality. The compact structure occupies little space, is easy to operate and maintain, and reduces production costs. It not only improves production efficiency but also reduces labor costs while ensuring product quality, possessing high practicality and market application value. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the disc bamboo product side polishing device proposed according to this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the conveying component and the guiding component described in a specific embodiment;

[0021] Figure 3 This is a three-dimensional structural diagram of the first and second edge grinding components in a specific embodiment;

[0022] Figure 4 This is a side view of the first and second edge grinding components in a specific embodiment;

[0023] Figure 5 This is a top view of the first and second edge grinding components in a specific embodiment.

[0024] Figure label:

[0025] 1. Base;

[0026] 2. First support assembly;

[0027] 21. First support;

[0028] 22. First supporting column;

[0029] 3. Second support assembly;

[0030] 31. Second support;

[0031] 32. Second support column;

[0032] 4. First edge grinding assembly;

[0033] 41. First grinding cylinder;

[0034] 42. First rotating shaft;

[0035] 5. First drive component;

[0036] 51. Third support;

[0037] 52. First drive unit;

[0038] 6. Second edge grinding assembly;

[0039] 61. Second grinding cylinder;

[0040] 62. Second rotating shaft;

[0041] 7. Third edge grinding assembly;

[0042] 71. Third grinding cylinder;

[0043] 72. The third rotating shaft;

[0044] 8. Second drive component;

[0045] 81. First fixed seat;

[0046] 82. Second drive unit;

[0047] 9. Third driving component. Detailed Implementation

[0048] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are only for illustrating the present invention and do not limit the scope of the present invention. Similarly, the following embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0049] Please see Figure 1 This embodiment provides a side-grinding device for round bamboo products, applicable to round bamboo products. The round bamboo product has a first cylindrical surface. The side-grinding device for round bamboo products includes a base 1, a first support assembly 2, a second support assembly 3, a first edge-grinding assembly 4, a first drive assembly 5, a second edge-grinding assembly 6, and a third edge-grinding assembly 7. The first support assembly 2 is disposed on the base 1 and includes a first support 21. The second support assembly 3 is disposed on the base 1 and includes a second support 31. The first support 21 and the second support 31 are spaced apart in the vertical direction, forming a first region between the first support 21 and the second support 31. The round bamboo product is placed in a preset processing position in the first region. The first edge-grinding assembly 4 is disposed in the first region and includes a first edge-grinding cylinder 41. The two ends of the first edge-grinding cylinder 41 are rotatably connected to the first support 21 and the second support 31, respectively. The first drive assembly 5 is mounted on the base 1. The first drive assembly 5 includes a third support 51 and a first drive unit 52. The first drive unit 52 is connected to the first grinding cylinder 41. The first drive unit 52 is mounted on the third support 51, which is located below the second support 31. The second grinding assembly 6 is mounted in the first region. The second grinding assembly 6 includes a second grinding cylinder 61. Both ends of the second grinding cylinder 61 are rotatably connected to the first support 21 and the second support 31, respectively. The third grinding assembly 7 is mounted in the first region. The second grinding assembly 6 includes a third grinding cylinder 71. Both ends of the third grinding cylinder 71 are rotatably connected to the first support 21 and the second support 31, respectively. The second grinding cylinder 61, the third grinding cylinder 71, and the first grinding cylinder 41 are circumferentially spaced along a preset processing position. The first grinding cylinder 41, the second grinding cylinder 61, and the third grinding cylinder 71 are used to grind the first cylindrical surface.

[0050] In this embodiment, the polishing device is applicable to disc bamboo products. The disc bamboo products have a first cylindrical surface. Disc bamboo products refer to round disc-shaped items made of bamboo as raw material, such as bamboo tableware, decorations, etc. The first cylindrical surface usually refers to the cylindrical side surface of the disc bamboo products, which is also the object to be processed by the polishing device.

[0051] In this embodiment, the system includes a base 1, a first support assembly 2, a second support assembly 3, a first drive assembly 5, a first edge grinding assembly 4, a second edge grinding assembly 6, and a third edge grinding assembly 7. The first support assembly 2 includes a first support 21, and the second support assembly 3 includes a second support 31, used to support and position other components. The first support 21 and the second support 31 are spaced apart vertically to form a first area, used to place a preset processing position for the round bamboo product. The first edge grinding assembly 4, the second edge grinding assembly 6, and the third edge grinding assembly 7 are all located within the first area. The first edge grinding assembly 4 includes a first edge grinding cylinder 41, the second edge grinding assembly 6 includes a second edge grinding cylinder 61, and the third edge grinding assembly 7 includes a third edge grinding cylinder 71, used to grind the first cylindrical surface of the round bamboo product. The two ends of the first edge grinding cylinder 41, the second edge grinding cylinder 61, and the third edge grinding cylinder 71 are... The first and second supports 21 and 31 are rotatably connected to ensure that the grinding cylinder can stably grind the cylindrical surface of the bamboo disc. The first drive assembly 5 is set on the base 1 and includes a third support 51 and a first drive unit 52. The first drive unit 52 is the power source of the first drive assembly 5 and is connected to the first grinding cylinder 41 to drive the first grinding cylinder 41 to rotate. The third support 51 is set below the second support 31 to provide support for the drive unit. The second grinding cylinder 61 and the third grinding cylinder 71 are circumferentially spaced from the first grinding cylinder 41 along the preset processing position, so that the first grinding cylinder 41, the second grinding cylinder 61 and the third grinding cylinder 71 can grind the first cylindrical surface of the bamboo disc at the same time, improving the grinding efficiency and uniformity. The preset processing position is the position of the bamboo disc during the grinding process.

[0052] In this embodiment, the first grinding cylinder 41, the second grinding cylinder 61, and the third grinding cylinder 71 are distributed circumferentially, enabling simultaneous grinding of the entire cylindrical surface of the bamboo disc, greatly shortening processing time and improving production efficiency. The independent rotating connection design of the first grinding cylinder 41, the second grinding cylinder 61, and the third grinding cylinder 71 allows the device to adapt to bamboo discs of different sizes, increasing the flexibility and applicability of the equipment. The first drive assembly 5 ensures stable operation of the grinding cylinders, improving grinding quality. The compact structural design occupies little space, is easy to operate and maintain, and reduces production costs. It not only improves production efficiency but also reduces labor costs while ensuring product quality, possessing high practicality and market application value.

[0053] Please see Figure 1 , Figure 3 , Figure 4In some embodiments, a second drive assembly 8 is also included. The second drive assembly 8 includes a first fixed base 81 and a second drive unit 82. The first fixed base 81 is disposed on the upper part of the first bracket 21, and the second drive unit 82 is disposed on the first fixed base 81. The first bracket 21 is provided with a first adjustment groove, and one end of the second grinding cylinder 61 protrudes out of the first adjustment groove and is connected to the second drive unit 82 in a transmission connection.

[0054] In this embodiment, the second drive assembly 8 consists of a first fixed base 81 and a second drive unit 82. The first fixed base 81 is mounted on the upper part of the first bracket 21, providing a mounting platform for the second drive unit 82. The second drive unit 82 is mounted on the first fixed base 81 and is responsible for providing additional power. The first bracket 21 is provided with a first adjustment groove, allowing one end of the second grinding cylinder 61 to protrude from the first adjustment groove. Preferably, when the second drive unit 82 is a telescopic cylinder, the extension direction of the first adjustment groove is consistent with the extension direction of the second drive unit 82, thereby achieving... Precise adjustment of the position of the second grinding cylinder 61 can help the second grinding cylinder 61 clamp the disc bamboo product more tightly for grinding. The protruding end of the second grinding cylinder 61 is connected to the second drive unit 82 for transmission. The top of the second grinding cylinder 61 is locked to the telescopic end of the second drive assembly 8 using an L-shaped thin plate to achieve transmission connection. As a preferred embodiment, a slide rail can be set between the second drive assembly 8 and the first bracket 21 to achieve smoother sliding, reduce friction and wear. The material of the slide rail is not limited and includes commercially available slide rails.

[0055] This embodiment offers greater flexibility and adaptability, enabling the grinding device to accommodate round bamboo products of different sizes and shapes without requiring component replacement or redesign. Precise adjustment of the position of the second grinding cylinder 61 ensures uniform and efficient grinding of the first cylindrical surface of the round bamboo product, improving product processing quality. The addition of the second drive unit 82 provides extra power to control the position of the second grinding cylinder 61, resulting in more efficient edge grinding. This simplifies equipment adjustment and maintenance, reduces operational difficulty, improves production efficiency, and also reduces the risk of equipment damage due to improper adjustment. Ultimately, it enhances the functionality and economy of the round bamboo product side grinding device.

[0056] Please see Figure 1 , Figure 2 , Figure 3 In some embodiments, the second support 31 is provided with a second adjustment groove, and the other end of the third edge grinding cylinder 71 protrudes out of the second adjustment groove; the disc bamboo product side grinding device also includes a first slide rail group, which is disposed at the lower part of the second support 31, and the first slide rail group is slidably connected to the end of the third edge grinding cylinder 71 that protrudes out of the second adjustment groove.

[0057] In this embodiment, the second support 31 is provided with a second adjustment groove, allowing the other end of the third edge grinding cylinder 71 to protrude from the second adjustment groove. Preferably, when the third drive unit is a telescopic cylinder, the extension direction of the second adjustment groove is consistent with the extension direction of the third drive unit, realizing precise adjustment of the position of the third edge grinding cylinder 71, so that the length or position of the third edge grinding cylinder 71 can be adjusted according to the specific size of the disc bamboo product; the disc bamboo product side grinding device also includes a first slide rail assembly, which is arranged below the second support 31. The third edge grinding cylinder 71 is slidably connected to one end of the second adjustment groove. The sliding connection allows the third edge grinding cylinder 71 to move along the slide rail to accommodate bamboo discs of different diameters and achieve precise position adjustment. Preferably, the bottom of the third edge grinding cylinder 71 is locked to the telescopic end of the third drive assembly 9 using an L-shaped thin plate to achieve a transmission connection. The first slide rail group is set in the third drive assembly 9 and the second bracket 31 to achieve smoother sliding, reduce friction, and reduce wear. The material of the slide rail is not limited and includes commercially available slide rails.

[0058] In this embodiment, the first slide rail assembly makes the position adjustment of the third grinding cylinder 71 simpler and more precise. The operator can quickly adjust the position of the grinding cylinder according to the size of the disc bamboo product, reducing adjustment time and improving work efficiency. The sliding connection reduces wear problems caused by fixed connection and extends the service life of the grinding cylinder. It makes the disc bamboo product side grinding device more versatile and adaptable to changing processing needs, while maintaining the efficiency and uniformity of the grinding process and improving processing quality.

[0059] Please see Figure 1 , Figure 2 , Figure 3 In some embodiments, a third drive assembly 9 is also included. The third drive assembly 9 includes a second fixed seat and a third drive unit. The second fixed seat is disposed at the lower part of the second bracket 31, and the third drive unit is disposed on the second fixed seat. One end of the third grinding cylinder 71 protrudes out of the second bracket 31 and is connected to the third drive unit for transmission. The second drive unit 82 is linked and controlled with the third drive unit.

[0060] In this embodiment, a third drive assembly 9 is also included. The third drive assembly 9 consists of a second fixed base and a third drive unit. The second fixed base is installed on the lower part of the second bracket 31, providing a stable installation platform for the third drive unit. The third drive unit is installed on the second fixed base and is connected to the other end of the third grinding cylinder 71 for transmission, so that the third grinding cylinder 71 can be precisely controlled. The bottom of the third grinding cylinder 71 is locked to the telescopic end of the third drive assembly 9 using an L-shaped thin plate to achieve a transmission connection. According to the above embodiment, a slide rail can be provided between the third drive assembly 9 and the second bracket 31 to achieve smoother sliding, reduce friction, and reduce wear. The material of the slide rail is not limited and includes commercially available slide rails.

[0061] In this embodiment, the control of the third drive component 9 ensures the synchronization of the movement process and direction of the third grinding cylinder 71, reducing uneven grinding or excessive wear caused by position mismatch; it improves the automation level of the device, reduces manual intervention, lowers the labor intensity of operators, and improves production efficiency; the precise control capability enables the device to adapt to more types of disc bamboo products, improving the flexibility and applicability of the equipment; the linkage control design also helps to extend the service life of the grinding cylinder because it can more accurately control the force and pressure during the grinding process, reducing unnecessary wear; and it improves the performance and reliability of the disc bamboo product side grinding device.

[0062] Please see Figure 1 , Figure 2 In some embodiments, the first drive unit 52 is a servo motor, the second drive unit 82 is a telescopic cylinder, and the third drive unit is a telescopic cylinder.

[0063] In this embodiment, the first drive unit 52 uses a servo motor, a precision control motor capable of accurately controlling speed, position, and torque. In automation systems, servo motors are commonly used to precisely drive mechanical components to achieve high precision and high response speed. This enables precise control of the first grinding cylinder 41, ensuring the stability and repeatability of the grinding process. The high precision of the servo motor allows for fine adjustments to the grinding process to adapt to complex grinding tasks. It is understood that the first drive unit 52 uses a servo motor to control the rotation of the first grinding cylinder 41. The second drive unit 82 and the third drive unit use telescopic cylinders, a type of pneumatic actuator capable of moving under air or hydraulic pressure. The telescopic cylinder generates linear motion power by performing a telescopic movement. It can provide power to the second grinding cylinder 61 and the third grinding cylinder 71, enabling them to quickly adjust their position or pressure to adapt to different grinding needs. It can be understood that since the two ends of the third grinding cylinder 71 are respectively connected to the second drive assembly 8 and the third drive assembly 9, the third grinding cylinder 71 can move along the slide rail within a certain range through the linkage control of the second drive assembly 8 and the third drive assembly 9, adjusting the position of the third grinding cylinder 71 and providing precise position adjustment capability for the third grinding cylinder 71. The extension direction of the first adjustment groove is the extension direction of the second drive unit 82, and the extension direction of the second adjustment groove is the extension direction of the third drive unit.

[0064] In this embodiment, the use of a servo motor improves the control precision of the first grinding cylinder 41, making the grinding process more stable and uniform, and improving the processing quality of the product; the rapid response capability of the telescopic cylinder allows the second grinding cylinder 61 and the third grinding cylinder 71 to be quickly adjusted to adapt to different grinding tasks, improving the flexibility and adaptability of the device; it increases the automation level of the device, reduces manual intervention, reduces the labor intensity of operators, and improves production efficiency; it helps to reduce energy consumption and maintenance costs, as the servo motor and cylinder can provide power according to actual needs, avoiding energy waste; and it improves the performance and economy of the disc bamboo product side grinding device.

[0065] Please see Figure 1 , Figure 2 , Figure 5In some embodiments, the first edge grinding assembly 4 further includes a first rotating shaft 42 and a first bearing assembly; the first rotating shaft 42 passes through the first bracket 21 and the second bracket 31 in sequence, and the first edge grinding cylinder 41 is fixedly sleeved on the first rotating shaft 42; the end of the first rotating shaft 42 protruding from the second bracket 31 is connected to the first drive unit 52 through a coupling; the first bearing assembly includes two first bearings, one first bearing is disposed between the first rotating shaft 42 and the first bracket 21, and the other first bearing is disposed between the first rotating shaft 42 and the second bracket 31.

[0066] In this embodiment, the first edge-grinding assembly 4 includes a first rotating shaft 42 and a first bearing assembly. The first rotating shaft 42 passes through the first bracket 21 and the second bracket 31 in sequence, so that the first edge-grinding cylinder 41 can be fixed on the first bracket 21 and the second bracket 31 and transmit power. The first edge-grinding cylinder 41 is the component that actually contacts and grinds the disc bamboo product. The first edge-grinding cylinder 41 is fixedly sleeved on the first rotating shaft 42 and rotates with the rotation of the first rotating shaft 42. One end of the first rotating shaft 42 protrudes out of the second bracket 31 and is connected to the first drive unit 52 through a coupling, wherein the coupling can compensate for the two... The slight deviation between the shafts ensures smooth power transmission. The coupling connection ensures that the power is smoothly transmitted from the first drive unit 52 to the first grinding cylinder 41. The first bearing group consists of two first bearings, which are respectively set between the first rotating shaft 42 and the first support 21 and between the first rotating shaft 42 and the second support 31. The function of the first bearing group is to reduce the friction of the first rotating shaft 42 when it moves in the first support 21, and ensure the smooth operation of the first rotating shaft 42. At the same time, it also bears the radial load generated by the first grinding cylinder 41 when it operates at high speed, ensuring the stability of the unit grinding cylinder and extending its service life.

[0067] In this embodiment, the operation of the first grinding cylinder 41 is made more stable, reducing uneven grinding or product defects caused by vibration or unstable operation; the use of the coupling ensures high efficiency of power transmission, reduces energy loss, and improves grinding efficiency; the setting of the first bearing group also helps to reduce wear, extend the maintenance cycle and service life of the first rotating shaft 42 and the first grinding cylinder 41, and reduce long-term operating costs; it also improves the reliability and stability of the device, making the grinding process more continuous and predictable, thereby improving the processing quality of the product.

[0068] In some embodiments, the second edge grinding assembly 6 further includes a second rotating shaft 62 and a second bearing assembly; the second rotating shaft 62 passes through the first bracket 21 and the second bracket 31 in sequence, and the second rotating shaft 62 is locked to the first bracket 21 and the second bracket 31, and a second edge grinding cylinder 61 is movably disposed outside the second rotating shaft 62; the second bearing assembly includes two second bearings, one second bearing is disposed at the end where the second edge grinding cylinder 61 is connected to the second rotating shaft 62, and the other second bearing is disposed at the other end where the second edge grinding cylinder 61 is connected to the second rotating shaft 62.

[0069] In this embodiment, the second edge grinding assembly 6 includes a second rotating shaft 62 and a second bearing assembly. The second rotating shaft 62 passes sequentially through the first bracket 21 and the second bracket 31, allowing the second edge grinding cylinder 61 to be fixed on the first bracket 21 and the second bracket 31 and to transmit power. The second rotating shaft 62 is locked to the first bracket 21 and the second bracket 31, ensuring that it can maintain accurate position and stability even under high-speed rotation or heavy load. The locking connection is typically achieved using bolts, nuts, or other fasteners. The second edge grinding cylinder 61 is movably disposed outside the second rotating shaft 62. It can be understood that the second edge grinding cylinder... The edge grinding cylinder 61 can rotate freely on the rotating shaft to adapt to different grinding needs. The second bearing assembly consists of two second bearings, which are respectively installed at the two ends connecting the second edge grinding cylinder 61 and the second rotating shaft 62. The function of the second bearing assembly is to reduce the friction of the second edge grinding cylinder 61 during rotation, ensure the smooth operation of the second edge grinding cylinder 61, and bear the radial load generated when the edge grinding cylinder rotates at high speed, ensuring the stability of the second edge grinding cylinder 61 and extending its service life. It allows the second edge grinding cylinder 61 to achieve efficient grinding action while maintaining contact with the disc bamboo product, improving the uniformity and accuracy of grinding.

[0070] In this embodiment, the locking connection between the second rotating shaft 62 and the bracket provides extremely high stability, enabling the second grinding cylinder 61 to maintain a precise grinding path even under high loads. The second bearing assembly reduces wear on the second grinding cylinder 61, extends its maintenance cycle and service life, and lowers long-term operating costs. The second bearing assembly also helps reduce noise and vibration, improving the working environment. Furthermore, it enhances the reliability and stability of the device, making the grinding process more continuous and predictable, thereby improving the processing quality of the product. In short, the disc bamboo product side grinding device ensures efficient grinding while also guaranteeing long-term stable operation of the equipment.

[0071] In some embodiments, the third edge grinding assembly 7 further includes a third rotating shaft 72 and a third bearing assembly; the third rotating shaft 72 passes through the first bracket 21 and the second bracket 31 in sequence, and the third rotating shaft 72 is slidably connected to the first bracket 21 and the second bracket 31, and a third edge grinding cylinder 71 is movably disposed outside the third rotating shaft 72; the third bearing assembly includes two third bearings, one of which is disposed at the end where the third edge grinding cylinder 71 is connected to the third rotating shaft 72, and the other of which is disposed at the other end where the third edge grinding cylinder 71 is connected to the third rotating shaft 72.

[0072] In this embodiment, the third edge grinding assembly 7 includes a third rotating shaft 72 and a third bearing assembly. The third rotating shaft 72 passes through the first bracket 21 and the second bracket 31 in sequence and is connected to the first bracket 21 and the second bracket 31 by a sliding connection, allowing the third rotating shaft 72 to move within a certain range to accommodate bamboo discs of different diameters. The sliding connection is usually achieved by a sliding bearing, bushing, or other low-friction material. The third edge grinding cylinder 71 is movably disposed outside the third rotating shaft 72 and can rotate freely on the third rotating shaft 72 to grind the sides of the bamboo discs. The third bearing assembly consists of two third bearings, which are respectively installed at the two ends where the third edge grinding cylinder 71 is connected to the third rotating shaft 72. The function of the third bearing assembly is to reduce the friction of the third edge grinding cylinder 71 during rotation, ensure the smooth operation of the third edge grinding cylinder, and bear the radial load generated by the third edge grinding cylinder 71 during high-speed operation, ensuring the stability of the third edge grinding cylinder 71 and extending its service life. This design allows the third grinding cylinder 71 to achieve efficient grinding while maintaining contact with the disc bamboo product, improving the uniformity and precision of the grinding.

[0073] In this embodiment, the sliding connection between the third rotating shaft 72 and the first support 21 and the second support 31 provides extremely high adaptability, enabling the third grinding cylinder 71 to adapt to bamboo discs of different diameters without additional adjustment or replacement of parts; the setting of the third bearing group reduces the wear of the third grinding cylinder 71, extends its maintenance cycle and service life, and reduces long-term operating costs; in addition, the setting of the third bearing group also helps to reduce noise and vibration, improve the working environment; and improves the reliability and stability of the device, making the grinding process more continuous and predictable, thereby improving the processing quality of the product.

[0074] In some embodiments, the first support assembly 2 further includes a first support column 3, the first support column 3 having a first flexible support end, the first support column 3 being disposed on the first support 21, and the first flexible support end protruding to a preset processing position; the second support assembly 3 further includes a second support column 32, the second support column 32 having a second flexible support end, the second support column 32 being disposed on the second support 31, and the second flexible support end protruding to a preset processing position; the first support column 3 and the second support column 32 are coaxially arranged, and the first flexible support end and the second flexible support end are disposed opposite to each other at the preset processing position, corresponding to the two planes of the disc bamboo product.

[0075] In this embodiment, the first support assembly 2 includes a first support column 3, which has a first flexible support end disposed on the first support 21, protruding to a preset processing position of the disc-shaped bamboo product; the second support assembly 3 includes a second support column 32, which has a second flexible support end disposed on the second support 31, also protruding to a preset processing position; wherein, the materials of the first flexible support end and the second flexible support are typically elastic or flexible materials, such as rubber, soft plastic, or other materials that can provide cushioning and shock absorption effects. The material can reduce damage to bamboo products and absorb a certain amount of impact force; the first support column 3 and the second support column 32 are coaxially arranged, that is, the first support column 3 and the second support column 32 are coaxial in space, that is, the center lines of the first support column 3 and the second support column are on the same straight line, ensuring that the two soft support ends can symmetrically support the disc bamboo product; and the first support column 3 and the second support column 32 are set opposite each other at the preset processing position, corresponding to the two planes of the disc bamboo product; whereby the preset processing position refers to the specific position where the disc bamboo product is placed during the processing, the first Both the flexible support end and the second flexible support end protrude to the preset processing position to provide stable support for the disc bamboo product during processing. The two planes of the disc bamboo product refer to the two planes above and below the disc structure. The first support column 3 and the second support column 32 can clamp the disc bamboo product, allowing it to be suspended in the preset processing position without being overly clamped. This provides a certain amount of rotation space for the disc bamboo product, facilitating the edge grinding operations of the first edge grinding cylinder 41, the second edge grinding cylinder 61, and the third edge grinding cylinder 71. It can be understood that when the first support... When the support column 3 and the second support column 32 are clamped together, the rotation speed between the disc bamboo product and the first grinding cylinder 41 is not the same, thereby generating differential rotation. This allows the first grinding cylinder 41 to rotate and grind the first cylindrical surface in a fixed position. After the grinding process is completed, the disc bamboo product will automatically rotate due to friction with the first grinding cylinder 41, providing the un-grinded side to the first grinding cylinder 41 for grinding. Preferably, after the grinding process is completed, the first support column 3 and the second support column 32 loosen their clamping of the disc bamboo product and adjust it to the side that needs to be processed.

[0076] In this embodiment, the coaxially arranged first support column 3 and second support column 32 ensure the stability of the disc bamboo product during processing and reduce processing errors caused by uneven or unstable support. The design of the first soft support end not only provides good buffering and shock absorption but also adapts to disc bamboo products of different shapes and sizes, improving the applicability and flexibility of the device. In addition, the use of soft materials can reduce damage to the surface of the disc bamboo product, protecting the appearance and quality of the product. This ensures that the side grinding device for disc bamboo products can guarantee efficient grinding while also ensuring the stability of the processing process and the safety of the product.

[0077] A device for sanding the side edges of a round bamboo product includes a base 1, a first support assembly 2, a second support assembly 3, a first drive assembly 5, a first edge grinding assembly 4, a second edge grinding assembly 6, and a third edge grinding assembly 7. The first support assembly 2 includes a first support 21, and the second support assembly 3 includes a second support 31. The first support 21 and the second support 31 are vertically spaced to form a first area for placing a preset processing position of the round bamboo product. The first edge grinding assembly 4, the second edge grinding assembly 6, and the third edge grinding assembly 7 are all disposed within the first area. The first edge grinding assembly 4 includes a first edge grinding cylinder 41, the second edge grinding assembly 6 includes a second edge grinding cylinder 61, and the third edge grinding assembly 7 includes a third edge grinding cylinder 71. The two ends of the edge cylinder 61 and the third edge grinding cylinder 71 are rotatably connected to the first bracket 21 and the second bracket 31, respectively, to ensure that the edge grinding cylinder can stably grind around the cylindrical surface of the disc bamboo product. The first drive assembly 5 is set on the base 1 and includes the third bracket 51 and the first drive unit 52. The first drive unit 52 is connected to the first edge grinding cylinder 41. The third bracket 51 is set below the second bracket 31 to provide support for the drive unit. The second edge grinding cylinder 61 and the third edge grinding cylinder 71 are circumferentially spaced from the first edge grinding cylinder 41 along the preset processing position, so that the first edge grinding cylinder 41, the second edge grinding cylinder 61 and the third edge grinding cylinder 71 can grind the first cylindrical surface of the disc bamboo product at the same time, which improves the grinding efficiency and uniformity.

[0078] In this application, the first grinding cylinder 41, the second grinding cylinder 61, and the third grinding cylinder 71 are distributed circumferentially, enabling simultaneous grinding of the entire cylindrical surface of the bamboo disc, greatly shortening processing time and improving production efficiency. The independent rotating connection design of the first grinding cylinder 41, the second grinding cylinder 61, and the third grinding cylinder 71 allows the device to adapt to bamboo discs of different sizes, increasing the flexibility and applicability of the equipment. The first drive assembly 5 ensures stable operation of the grinding cylinders, improving grinding quality. The compact structural design occupies little space, is easy to operate and maintain, and reduces production costs. It not only improves production efficiency but also reduces labor costs while ensuring product quality, possessing high practicality and market application value.

[0079] The above description is only a part of the embodiments of this utility model, and does not limit the scope of protection of this utility model. Any equivalent device or equivalent process transformation made based on the content of this utility model specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this utility model.

Claims

1. A device for edge sanding of round disc bamboo products, characterized in that, The device is suitable for a disc bamboo product having a first cylindrical surface, and comprises: a base; a first support assembly arranged on the base, the first support assembly comprising a first support; a second support assembly arranged on the base, the second support assembly comprising a second support, and the first support and the second support being arranged in a vertical direction, a first area being formed between the first support and the second support, and the disc bamboo product being placed in a preset processing position in the first area; a first edge grinding assembly arranged in the first area, the first edge grinding assembly comprising a first edge grinding cylinder, and two ends of the first edge grinding cylinder being rotatably connected with the first support and the second support respectively; a first driving assembly arranged on the base, the first driving assembly comprising a third support and a first driving unit, the first driving unit being in transmission connection with the first edge grinding cylinder, and the first driving unit being arranged on the third support, and the third support being arranged below the second support; a second edge grinding assembly arranged in the first area, the second edge grinding assembly comprising a second edge grinding cylinder, and two ends of the second edge grinding cylinder being rotatably connected with the first support and the second support respectively; a third edge grinding assembly arranged in the first area, the second edge grinding assembly comprising a third edge grinding cylinder, and two ends of the third edge grinding cylinder being rotatably connected with the first support and the second support respectively; the second edge grinding cylinder, the third edge grinding cylinder and the first edge grinding cylinder being arranged in a circumferential direction of the preset processing position, and the first edge grinding cylinder, the second edge grinding cylinder and the third edge grinding cylinder being used for grinding the first cylindrical surface.

2. The disc bamboo product side edge polishing apparatus according to claim 1, wherein Further comprising: a second driving assembly, the second driving assembly comprising a first fixing seat and a second driving unit, the first fixing seat being arranged on an upper portion of the first support, and the second driving unit being arranged on the first fixing seat; a first adjusting groove being arranged on the first support, and one end of the second edge grinding cylinder protruding out of the first adjusting groove and being in transmission connection with the second driving unit.

3. The disc bamboo product side edge polishing apparatus according to claim 2, wherein a second adjusting groove being arranged on the second support, and the other end of the third edge grinding cylinder protruding out of the second adjusting groove. The device further comprises: a first slide rail group arranged on a lower portion of the second support, and the first slide rail group being in sliding connection with one end of the third edge grinding cylinder protruding out of the second adjusting groove.

4. The disc bamboo product side edge polishing apparatus according to claim 2, wherein Further comprising: a third driving assembly, the third driving assembly comprising a second fixing seat and a third driving unit, the second fixing seat being arranged on the lower portion of the second support, and the third driving unit being arranged on the second fixing seat; one end of the third edge grinding cylinder protruding out of the second support and being in transmission connection with the third driving unit, and the second driving unit and the third driving unit being in linkage control.

5. The disc bamboo product side edge polishing apparatus according to claim 4, wherein The first driving unit is a servo motor, the second driving unit is a telescopic air cylinder, and the third driving unit is a telescopic air cylinder.

6. The disc bamboo product side edge polishing apparatus according to claim 1, wherein The first edge grinding assembly further comprises: The first rotating shaft is sequentially penetrated through the first support and the second support, the first rotating shaft is externally sleeved with the first edging cylinder, and an end of the first rotating shaft protruding out of the second support is connected with the first driving unit through a shaft coupling. The first bearing set includes two first bearings, one of the first bearings is arranged between the first rotating shaft and the first support, and the other of the first bearings is arranged between the first rotating shaft and the second support.

7. The disc bamboo product side edge polishing apparatus according to claim 1, wherein The second edging assembly further includes: The second rotating shaft is sequentially penetrated through the first support and the second support, the second rotating shaft is fixedly connected with the first support and the second support, and the second rotating shaft is externally movably provided with the second edging cylinder. The second bearing set includes two second bearings, one of the second bearings is arranged at one end of the second edging cylinder connected with the second rotating shaft, and the other of the second bearings is arranged at the other end of the second edging cylinder connected with the second rotating shaft.

8. The disc bamboo product side edge polishing apparatus according to claim 1, wherein The third edging assembly further includes: The third rotating shaft is sequentially penetrated through the first support and the second support, the third rotating shaft is slidably connected with the first support and the second support, and the third rotating shaft is externally movably provided with the third edging cylinder. The third bearing set includes two third bearings, one of the third bearings is arranged at one end of the third edging cylinder connected with the third rotating shaft, and the other of the third bearings is arranged at the other end of the third edging cylinder connected with the third rotating shaft.

9. The disc bamboo product side edge polishing apparatus according to claim 1, wherein The first support assembly further includes: The first support column has a first soft support end, the first support column is arranged on the first support, and the first soft support end protrudes to the preset machining position. The second support assembly further includes: The second support column has a second soft support end, the second support column is arranged on the second support, and the second soft support end protrudes to the preset machining position. The first support column and the second support column are coaxially arranged, the first soft support end and the second soft support end are oppositely arranged at the preset machining position, and correspond to two planes of the disc bamboo product.

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