Bamboo roll surface machining device

Abstract

The invention relates to the field of bamboo roll machining, in particular to a bamboo roll surface machining device. According to an existing bamboo roll surface machining device, a bamboo roll is prone to deviation due to stress in the polishing process, the surface of the bamboo roll is inconvenient to pre-clean in the polishing process, meanwhile, chippings attached to a polishing roll are difficult to clean in the polishing process, and therefore the polishing effect of the surface of the bamboo roll is not good enough. A bamboo roll surface machining device comprises a box body and the like. The outer wall of the box body is fixedly connected with a servo motor, and the inner wall of the box body is fixedly connected with two fixing rods which are symmetrically arranged. The press roll blank is positioned and clamped through the two fixing assemblies, meanwhile, the press roll blank is clamped and limited through the positioning pins and the sliding blocks, the press roll blank can be stably limited in the rotating process, and therefore the press roll blank is more stable in the grinding process, and the grinding effect is better.

Description

Technical Field

[0001] This invention relates to the field of bamboo roll processing, and more particularly to a bamboo roll surface processing device. Background Technology

[0002] Bamboo rollers are core components in bamboo processing production lines. They are mainly used to crush and flatten sliced ​​or rotary-cut bamboo strips under high temperature and pressure, removing some moisture and air to prepare them for subsequent hot pressing to form reconstituted bamboo or other bamboo boards. Surface finishing processes for bamboo rollers include surface hardening, surface heat treatment, surface plating / coating, and finishing and surface texturing (fine grinding, surface polishing, and surface texturing).

[0003] Current bamboo roller surface processing devices typically clamp and limit the ends of the bamboo roller. During the grinding process, the bamboo roller is prone to displacement due to the force applied. Furthermore, it is inconvenient to pre-clean the surface of the bamboo roller during the grinding process, and it is also difficult to clean the debris attached to the grinding roller during the grinding process, resulting in an unsatisfactory grinding effect on the surface of the bamboo roller. Summary of the Invention

[0004] To address the shortcomings of the prior art, this invention provides a bamboo roller surface processing device that can keep the roller blank in a stable position during rotation, thereby making the roller blank more stable during the grinding process. It can also pre-clean the impurities attached to the roller blank and clean the debris on the grinding roller, thus improving the grinding effect of the roller blank.

[0005] A surface processing device for bamboo rollers includes a housing, a servo motor fixedly connected to the outer wall of the housing, two fixed rods fixedly connected to the inner wall of the housing, the two fixed rods being symmetrically arranged, a fixing component fixedly connected to each of the two fixed rods, a positioning pin rotatably connected to the housing, roller blanks placed on the two fixing components, a grinding mechanism provided on the housing, and a positioning and fixing mechanism provided on the housing.

[0006] Furthermore, it is particularly preferred that the grinding mechanism includes a rotating shaft, which is rotatably connected to the housing, and a grinding roller is slidably connected to the rotating shaft. A reciprocating lead screw is rotatably connected to the housing, and a transmission gear set is provided between one end of the rotating shaft and one end of the reciprocating lead screw. A nut is threadedly connected to the reciprocating lead screw, and a mounting bracket is fixedly connected to the nut. The mounting bracket is sleeved on the grinding roller, and a transmission component is provided between the positioning pin and the reciprocating lead screw.

[0007] Furthermore, it is particularly preferred that the positioning and fixing mechanism includes a pressure rod, the pressure rod is fixedly connected to the mounting bracket, a movable frame is slidably connected to the housing, two support springs are connected between the housing and the movable frame, two fixing components are fixedly connected to the bottom of the movable frame, two fixing components located in the same horizontal direction form a group, an inclined plate is fixedly connected to the movable frame, the inclined plate is provided with a guide slope, a guide rod is fixedly connected to one end of the movable frame, the guide rod is located outside the housing, a rotating block is rotatably connected to the housing, a sliding block is slidably connected to the rotating block, a guide plate is rotatably connected to the sliding block, a guide groove is opened on the guide plate, and one end of the guide rod is located in the guide groove on the guide plate.

[0008] Furthermore, it is particularly preferred that the device also includes a cleaning mechanism, which is mounted on the mounting frame. The cleaning mechanism includes a limiting plate, which is fixedly connected to the mounting frame. A slide is slidably connected to the limiting plate, and a frame is fixedly connected to the slide. A sloping groove plate is fixedly connected to the inner wall of the housing, and a guide groove is formed on the sloping groove plate. One end of the slide is located in the guide groove on the sloping groove plate, and a sponge block is fixedly connected to the frame.

[0009] Furthermore, it is particularly preferred that a cooling mechanism is also included, which is disposed on the frame. The cooling mechanism includes a soft rubber brush, which is rotatably connected to the frame. A meshing gear is fixedly connected to the soft rubber brush, and the frame passes through the meshing gear. Two limiting rods are fixedly connected to the bottom of the inner wall of the housing. The two limiting rods are symmetrically arranged, and a rack frame is slidably connected between the two limiting rods. The slide is slidably connected to the rack frame, and the meshing gear meshes with the rack frame. A mounting block is fixedly connected to the frame, and a magnet is fixedly connected to the mounting block.

[0010] Beneficial effects: First, the operator starts the servo motor, which drives two sets of fixed components to position and clamp the roller blank. At the same time, the sliding block and the positioning pin work together to clamp and limit the roller blank. The positioning pin drives the roller blank, the sliding block, and the rotating block to rotate. When the grinding roller comes into contact with the roller blank, the grinding roller will grind the surface of the roller blank. In this way, by positioning and clamping the roller blank with two sets of fixed components, and by clamping and limiting the roller blank with the positioning pin and the sliding block, the roller blank can be kept stably limited during rotation, making the roller blank more stable during grinding and thus resulting in a better grinding effect.

[0011] When the nut moves the mounting bracket horizontally, the sponge block will come into contact with the roller blank. The sponge block will wipe the polishing liquid onto the roller blank and wipe off the foreign matter attached to the roller blank. In this way, polishing liquid can be applied to the roller blank in multiple processes, and the debris attached to the roller blank can be pre-cleaned, so as to make the polishing effect of the roller blank better.

[0012] When the limiting plate moves the carriage, frame, and sponge block horizontally, the soft rubber brush will come into contact with the grinding roller. The rotation of the soft rubber brush will fling the grinding fluid in the box onto the grinding roller. At the same time, the soft rubber brush will sweep off the debris attached to the grinding roller. The magnet will attract the metal debris in the grinding fluid. In this way, the grinding fluid can be flung onto the grinding roller during the grinding process, and the debris on the grinding roller can be cleaned at the same time, thereby further improving the grinding effect of the pressure roller blank. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the housing, servo motor, and pressure roller blank of the present invention.

[0015] Figure 3 This is a partial three-dimensional structural diagram of the grinding mechanism and the positioning and fixing mechanism of the present invention.

[0016] Figure 4 This is a schematic diagram of a portion of the three-dimensional structure of the present invention.

[0017] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the positioning and fixing mechanism of the present invention.

[0018] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the positioning and fixing mechanism of the present invention.

[0019] Figure 7 This is a three-dimensional structural diagram of the fixing rod and fixing assembly of the present invention.

[0020] Figure 8 This is a partial cross-sectional perspective view of the grinding mechanism and cleaning structure of the present invention.

[0021] Figure 9 This is a three-dimensional structural diagram of the inclined groove plate of the present invention.

[0022] Figure 10 This is a cross-sectional three-dimensional structural diagram of the grinding mechanism of the present invention.

[0023] Figure 11 This is a partial cross-sectional perspective view of the grinding mechanism and cooling mechanism of the present invention.

[0024] Figure 12 For the present invention Figure 11 A magnified three-dimensional structural diagram of A in the middle.

[0025] Figure 13 This is a partial three-dimensional structural diagram of the grinding mechanism, cleaning mechanism, and cooling mechanism of the present invention.

[0026] Figure 14 This is a three-dimensional structural diagram of the carriage and frame of the present invention.

[0027] The components are as follows: 1-box body, 2-servo motor, 3-fixed rod, 4-fixed component, 5-positioning pin, 6-pressure roller blank, 71-rotating shaft, 72-grinding roller, 73-reciprocating screw, 74-transmission gear set, 75-nut, 76-mounting bracket, 77-transmission component, 81-pressure rod, 82-movable frame, 83-support spring, 84-sloping panel, 85-guide rod, 86-rotating block, 87-sliding block, 88-guide plate, 91-limiting plate, 921-slide carriage, 922-frame, 93-sloping groove plate, 94-sponge block, 101-soft rubber strip brush, 102-meshing gear, 103-limiting rod, 104-rack frame, 105-mounting block, 106-magnet. Detailed Implementation

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0029] Example 1 A surface processing device for bamboo rollers, such as Figures 1-13 As shown, the device includes a housing 1, a servo motor 2 fixedly connected to the outer wall of the housing 1, two fixing rods 3 fixedly connected to the inner wall of the housing 1, the two fixing rods 3 being symmetrically arranged, a fixing component 4 fixedly connected to each of the two fixing rods 3, a positioning pin 5 rotatably connected to the housing 1, a pressure roller blank 6 placed on the two fixing components 4, a grinding mechanism provided on the housing 1, and a positioning and fixing mechanism provided on the housing 1.

[0030] The grinding mechanism includes a rotating shaft 71, which is rotatably connected to the housing 1. A grinding roller 72 is slidably connected to the rotating shaft 71. A reciprocating lead screw 73 is rotatably connected to the housing 1. A transmission gear set 74 is provided between one end of the rotating shaft 71 and one end of the reciprocating lead screw 73. A nut 75 is threadedly connected to the reciprocating lead screw 73. A mounting bracket 76 is fixedly connected to the nut 75. The mounting bracket 76 is sleeved on the grinding roller 72. A transmission assembly 77 is provided between the positioning pin 5 and the reciprocating lead screw 73.

[0031] The positioning and fixing mechanism includes a pressure rod 81, which is fixedly connected to the mounting bracket 76. A movable frame 82 is slidably connected to the housing 1. Two support springs 83 are connected between the housing 1 and the movable frame 82. Two fixing components 4 are fixedly connected to the bottom of the movable frame 82. Two fixing components 4 located in the same horizontal direction form a group. An inclined plate 84 is fixedly connected to the movable frame 82. The inclined plate 84 is provided with a guide slope. A guide rod 85 is fixedly connected to one end of the movable frame 82. The guide rod 85 is located outside the housing 1. A rotating block 86 is rotatably connected to the housing 1. A sliding block 87 is slidably connected to the rotating block 86. A guide plate 88 is rotatably connected to the sliding block 87. A guide groove is opened on the guide plate 88. One end of the guide rod 85 is located in the guide groove on the guide plate 88.

[0032] Initially, pressure roller blanks 6 are placed on the two fixed components 4. First, the operator starts the servo motor 2, which drives the rotating shaft to rotate. The rotation of the rotating shaft drives the grinding roller 72 and the transmission gear set 74 to rotate. The rotation of the transmission gear set 74 drives the reciprocating screw 73 to rotate. The rotation of the reciprocating screw 73 drives the nut 75 to move horizontally back and forth. The horizontal reciprocating movement of the nut 75 drives the mounting bracket 76 to move horizontally back and forth. The horizontal reciprocating movement of the mounting bracket 76 drives the pressure rod 81 and the grinding roller 72 to move horizontally back and forth. When the mounting bracket 76 drives the pressure rod 81 to move horizontally, the pressure rod 81 will be inclined... When panel 84 contacts, pressure rod 81 presses the inclined panel 84 downwards. The downward movement of the inclined panel 84 causes the movable frame 82 to move downwards, compressing the support spring 83. The downward movement of the movable frame 82 causes one set of fixed components 4 to move downwards. The two sets of fixed components 4 position and clamp the pressure roller blank 6. Simultaneously, the downward movement of the movable frame 82 causes the guide rod 85 to move downwards. The downward movement of the guide rod 85 presses the guide plate 88 to move horizontally. The horizontal movement of the guide plate 88 causes the sliding block 87 to move horizontally. The sliding block 87, together with the positioning pin 5, clamps and limits the pressure roller blank 6. Simultaneously, the reciprocating screw 73 rotates, which in turn drives the transmission assembly 77 to rotate. The rotation of the transmission assembly 77 drives the positioning pin 5 to rotate, which in turn drives the pressure roller blank 6, the sliding block 87, and the rotating block 86 to rotate. When the grinding roller 72 contacts the pressure roller blank 6, the grinding roller 72 grinds the surface of the pressure roller blank 6. When the mounting frame 76 drives the pressure rod 81 to move horizontally in the opposite direction to the initial position, the pressure rod 81 will disengage from the inclined plate 84, and the support spring 83 will return to its original position. The return of the support spring 83 will drive the movable frame 82, one of the fixed components 4, the inclined plate 84, and the guide. When rods 85 move upwards to reset, one of the fixing components 4 will disengage from the pressure roller blank 6. The guide rod 85 will press the guide plate 88 to move horizontally in the opposite direction to reset. The reset of the guide plate 88 will drive the sliding block 87 to move horizontally in the opposite direction to reset. The sliding block 87 will disengage from the pressure roller blank 6. In this way, the pressure roller blank 6 is positioned and clamped by two sets of fixing components 4. At the same time, the pressure roller blank 6 is clamped and limited by the positioning pin 5 and the sliding block 87. This can keep the pressure roller blank 6 stable and limited during rotation, so that the pressure roller blank 6 is more stable during the grinding process, and thus the grinding effect is better.

[0033] Example 2 Based on Example 1, such as Figures 4-14As shown, it also includes a cleaning mechanism, which is mounted on the mounting frame 76. The cleaning mechanism includes a limiting plate 91, which is fixedly connected to the mounting frame 76. A slide 921 is slidably connected to the limiting plate 91, and a frame 922 is fixedly connected to the slide 921. A sloping groove plate 93 is fixedly connected to the inner wall of the housing 1. A guide groove is opened on the sloping groove plate 93. One end of the slide 921 is located in the guide groove on the sloping groove plate 93. A sponge block 94 is fixedly connected to the frame 922.

[0034] Initially, the housing 1 contains a suitable amount of polishing fluid, and the sponge block 94 absorbs a suitable amount of polishing fluid. When the nut 75 moves the mounting bracket 76 horizontally, the mounting bracket 76 moves the limiting plate 91 horizontally. The limiting plate 91 moves the slide 921, frame 922, and sponge block 94 horizontally. The inclined plate 93 squeezes the slide 921, frame 922, and sponge block 94 upwards. The sponge block 94 comes into contact with the pressure roller blank 6, wiping the polishing fluid onto the pressure roller blank 6 and simultaneously removing foreign matter adhering to the pressure roller blank 6. When the nut 75 moves the mounting bracket 76 horizontally, the mounting bracket 76 moves the limiting plate 91 horizontally, which in turn moves the slide 921, frame 922, and sponge block 94 horizontally. The mother 75 drives the mounting frame 76 and the limiting plate 91 to move horizontally in the opposite direction to near the initial position. The limiting plate 91 drives the slide 921, frame 922 and sponge block 94 to move horizontally in the opposite direction to near the initial position. The inclined groove plate 93 squeezes the slide 921, frame 922 and sponge block 94 to move downward and reset. The sponge block 94 will disengage from the pressure roller blank 6. In this way, polishing fluid can be applied to the pressure roller blank 6 during the polishing process, and the debris attached to the pressure roller blank 6 can be pre-cleaned, so that the polishing effect of the pressure roller blank 6 is better.

[0035] Example 3 Based on Example 2, such as Figures 11-13 As shown, it also includes a cooling mechanism, which is mounted on the frame 922. The cooling mechanism includes a soft rubber brush 101, which is rotatably connected to the frame 922. A meshing gear 102 is fixedly connected to the soft rubber brush 101, and the frame 922 passes through the meshing gear 102. Two limiting rods 103 are fixedly connected to the bottom of the inner wall of the housing 1. The two limiting rods 103 are symmetrically arranged, and a rack frame 104 is slidably connected between the two limiting rods 103. The slide 921 is slidably connected to the rack frame 104, and the meshing gear 102 meshes with the rack frame 104. A mounting block 105 is fixedly connected to the frame 922, and a magnet 106 is fixedly connected to the mounting block 105.

[0036] When the limiting plate 91 causes the slide 921, frame 922, and sponge block 94 to move horizontally, the frame 922 causes the soft rubber brush 101, meshing gear 102, mounting block 105, and magnet 106 to move horizontally. The meshing gear 102 rotates under the action of the rack frame 104, and the rotation of the meshing gear 102 causes the soft rubber brush 101 to rotate. When the inclined plate 93 presses the slide 921, frame 922, and sponge block 94 upward, the frame 922 causes the soft rubber brush 101, meshing gear 102, mounting block 105, and magnet 106 to move upward. The soft rubber brush 101 will then contact the grinding roller 72. Rotation will fling the polishing fluid inside the housing 1 onto the polishing roller 72. At the same time, the soft rubber brush 101 will sweep off the debris attached to the polishing roller 72, and the magnet 106 will attract the metal debris in the polishing fluid. When the inclined plate 93 squeezes the slide 921, frame 922 and sponge block 94 to move downward, the slide 921 will drive the rack frame 104 to move downward and reset. The frame 922 will drive the soft rubber brush 101, meshing gear 102, mounting block 105 and magnet 106 to move downward. In this way, the polishing fluid can be flung onto the polishing roller 72 during the polishing process, and the debris on the polishing roller 72 can be cleaned at the same time, thereby further improving the polishing effect of the pressure roller blank 6.

[0037] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A surface processing device for bamboo rollers, characterized in that, It includes a housing (1), a servo motor (2) is fixedly connected to the outer wall of the housing (1), two fixing rods (3) are fixedly connected to the inner wall of the housing (1), the two fixing rods (3) are symmetrically arranged, and fixing components (4) are fixedly connected to the two fixing rods (3). A positioning pin (5) is rotatably connected to the housing (1), and a pressure roller blank (6) is placed on the two fixing components (4). A grinding mechanism is provided on the housing (1), and a positioning and fixing mechanism is provided on the housing (1).

2. The bamboo roller surface processing device according to claim 1, characterized in that, The grinding mechanism includes a rotating shaft (71), which is rotatably connected to the housing (1). A grinding roller (72) is slidably connected to the rotating shaft (71). A reciprocating screw (73) is rotatably connected to the housing (1). A transmission gear set (74) is provided between one end of the rotating shaft (71) and one end of the reciprocating screw (73). A nut (75) is threadedly connected to the reciprocating screw (73). A mounting bracket (76) is fixedly connected to the nut (75). The mounting bracket (76) is sleeved on the grinding roller (72). A transmission assembly (77) is provided between the positioning pin (5) and the reciprocating screw (73).

3. The bamboo roller surface processing device according to claim 2, characterized in that, The positioning and fixing mechanism includes a pressure rod (81), the pressure rod (81) is fixedly connected to the mounting frame (76), the movable frame (82) is slidably connected to the box (1), two support springs (83) are connected between the box (1) and the movable frame (82), two fixing components (4) are fixedly connected to the bottom of the movable frame (82), the two fixing components (4) located in the same horizontal direction are a group, the inclined plate (84) is fixedly connected to the movable frame (82), the guide rod (85) is fixedly connected to one end of the movable frame (82), the guide rod (85) is located outside the box (1), the rotating block (86) is rotatably connected to the box (1), the sliding block (87) is slidably connected to the rotating block (86), and the guide plate (88) is rotatably connected to the sliding block (87).

4. A bamboo roller surface processing device according to claim 3, characterized in that, The inclined panel (84) is provided with a guide slope.

5. A bamboo roller surface processing device according to claim 3, characterized in that, The guide plate (88) has a guide groove, and one end of the guide rod (85) is located in the guide groove on the guide plate (88).

6. A bamboo roller surface processing device according to claim 2, characterized in that, It also includes a cleaning mechanism, which is mounted on the mounting frame (76). The cleaning mechanism includes a limiting plate (91), which is fixedly connected to the mounting frame (76). A slide (921) is slidably connected to the limiting plate (91), and a frame (922) is fixedly connected to the slide (921). A sloping groove plate (93) is fixedly connected to the inner wall of the box (1), and a sponge block (94) is fixedly connected to the frame (922).

7. A bamboo roller surface processing device according to claim 6, characterized in that, The inclined plate (93) has a guide groove, and one end of the carriage (921) is located in the guide groove on the inclined plate (93).

8. A bamboo roller surface processing device according to claim 6, characterized in that, It also includes a cooling mechanism, which is mounted on the frame (922). The cooling mechanism includes a soft rubber brush (101), which is rotatably connected to the frame (922). A meshing gear (102) is fixedly connected to the soft rubber brush (101). The frame (922) passes through the meshing gear (102). Two limiting rods (103) are fixedly connected to the bottom of the inner wall of the box (1). The two limiting rods (103) are symmetrically arranged. A rack frame (104) is slidably connected between the two limiting rods (103). The slide (921) is slidably connected to the rack frame (104). The meshing gear (102) meshes with the rack frame (104). A mounting block (105) is fixedly connected to the frame (922). A magnet (106) is fixedly connected to the mounting block (105).

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