Calcium silicate board edge trimming device with dust collecting function

Abstract

The invention provides a calcium silicate board edge trimming device with a dust collection function, which comprises a frame, a limiting mechanism, a polishing dust collection mechanism and an adjusting mechanism, the limiting mechanism is used for fixing a calcium silicate board, and the adjusting mechanism comprises a circumferential rotation driving mechanism, a horizontal linear reciprocating driving mechanism and a connecting frame; the circumferential rotation driving mechanism is installed on the frame, the first end of the connecting frame is fixedly connected with the output end of the circumferential rotation driving mechanism, the second end of the connecting frame is connected with the horizontal linear reciprocating driving mechanism, and the output end of the horizontal linear reciprocating driving mechanism is connected with the polishing and dust collecting mechanism. The grinding device can realize grinding and dust collection at the same time, and is suitable for grinding the edge of a round or square calcium silicate board.

Description

Technical Field

[0001] The invention relates to the technical field of trimming devices, in particular to a calcium silicate board edge trimming device with a dust collection function. Background Art

[0002] As a new type of green and environmentally friendly building material, calcium silicate board not only has the functions of traditional gypsum board, but also has the advantages of superior fire resistance, moisture resistance and ultra-long service life. It is widely used in suspended ceilings and partitions of industrial and commercial engineering buildings, home decoration, furniture linings, billboard linings, warehouse shelves, network floors and wall panels of indoor projects such as tunnels. Calcium silicate board usually requires the use of edge trimming devices for post-processing during the production process.

[0003] The Chinese utility model patent with the authorization announcement number CN221583038U discloses a metal plate edge grinding device, including: a base, a feed plate and a grinding assembly; the grinding assembly includes: a grinding seat and a grinding roller; two grinding seats with adjustable spacing and used to support metal parts of different sizes are arranged above the base, and a row of grinding rollers for grinding the metal edge are evenly and vertically rotatably arranged above each grinding seat, and a feed plate for pushing metal parts and capable of moving back and forth between the two grinding seats is vertically and movably arranged at the upper end of the base located next to the two grinding seats. During use, the metal plate edge grinding device can perform bilateral synchronous grinding operations on metal plates of different sizes through the grinding assembly, thereby improving the grinding efficiency and practicality. However, the device will generate dust during the edge trimming of the calcium silicate board, and the dust spillage will damage the environment.

[0004] Therefore, the existing technology still needs to be improved and developed. Summary of the invention

[0005] The present invention provides a calcium silicate board edge trimming device with a dust collection function, comprising a frame, a limiting mechanism, a grinding dust collection mechanism and an adjusting mechanism, wherein the limiting mechanism is used to clamp and fix the calcium silicate board to be processed, and the adjusting mechanism comprises a circular rotation drive mechanism, a horizontal linear reciprocating drive mechanism and a connecting frame, wherein the circular rotation drive mechanism is installed on the frame, the first end of the connecting frame is fixedly connected to the output end of the circular rotation drive mechanism, the second end of the connecting member is connected to the horizontal linear reciprocating drive mechanism, and the output end of the horizontal linear reciprocating drive mechanism is connected to the grinding dust collection mechanism. Through the above-mentioned structural arrangement, when the present invention is actually used, the grinding and dust collecting mechanism can realize the function of grinding and collecting dust at the same time; in addition, the horizontal linear reciprocating drive mechanism is controlled not to work, and the circular rotation drive mechanism is operated to drive the horizontal linear reciprocating drive mechanism and the grinding and dust collecting mechanism to make circular motion in the horizontal direction, so that the edges of the arc plate and the circular plate can be ground; the circular rotation drive mechanism is controlled not to work, and the horizontal linear reciprocating drive mechanism is operated to drive the grinding and dust collecting mechanism to make linear reciprocating motion on the horizontal plane, so that the edges of the square plate can be ground.

[0006] According to the above scheme, the circular rotation drive mechanism includes a rotary motor and a connecting tube, the rotary motor is mounted on the frame, the output shaft of the rotary motor is transmission-connected to the upper end of the connecting tube, and the lower end of the connecting tube is fixedly connected to the first end of the connecting frame. Through the above structural arrangement, the horizontal straight line driving mechanism can be realized to perform circular telescopic motion on the horizontal plane.

[0007] According to the above scheme, the adjustment mechanism also includes a vertical displacement adjustment mechanism, which includes a cylinder, a turntable and a sliding pin. The connecting tube is connected to the output shaft of the rotating motor in a sliding manner up and down. Specifically, the output shaft of the rotating motor is set as a polygonal rod, and a polygonal hole is provided in the connecting tube. The polygonal rod is inserted into the multi-deformable hole, so as to achieve both up and down movement and transmission. The turntable is fixedly sleeved on the outside of the connecting tube, and an annular groove is provided on the outside of the turntable. The cylinder is installed on the frame, and the output shaft of the rotating motor is parallel to the output shaft of the cylinder. The first end of the sliding pin is fixedly connected to the output shaft of the cylinder, and the second end of the sliding pin is placed in the annular groove, and the second end of the sliding pin is connected to the annular groove in a sliding manner. Through the above structural setting, the output shaft of the cylinder is extended or shortened to achieve the adjustment of the displacement of the grinding dust collection mechanism in the vertical direction, so that the grinding dust collection mechanism is aligned with the calcium silicate board to be polished.

[0008] According to the above scheme, the adjustment mechanism also includes a horizontal displacement adjustment mechanism, which includes a first driving motor, a first screw rod, a slide rail, a screw block, a first spring and a slider, the first driving motor is fixedly connected to the second end of the connecting frame, the first end of the first screw rod is rotatably connected to the connecting frame, the second end of the first screw rod is transmission-connected to the first driving motor, the slide rail is arranged on the connecting frame, the slide rail and the first screw rod are parallel to each other, the upper end of the slider and the screw block are slidably arranged on the slide rail, the screw block is threadedly connected to the first screw rod, the first spring is sleeved on the outside of the first screw, one end of the first spring is fixed to the screw block, and the other end of the first spring is fixed to the upper end of the slider, The lower end of the slider is connected to the horizontal linear reciprocating drive mechanism. When working, the first drive motor rotates forward to drive the first screw rod to rotate forward, and the screw block moves along the slide rail against the first spring and the slider toward the direction of the calcium silicate board. The slider is connected to the horizontal linear reciprocating drive mechanism, so it can drive the horizontal linear reciprocating drive mechanism and the grinding dust collection mechanism to approach the calcium silicate board to be polished; the first drive motor rotates reversely to drive the first screw rod to reverse, and the screw block moves along the slide rail against the first spring and the slider toward the direction away from the calcium silicate board. The slider is connected to the horizontal linear reciprocating drive mechanism, so it can drive the horizontal linear reciprocating drive mechanism and the grinding dust collection mechanism away from the calcium silicate board to be polished. Through the above-mentioned structural setting, the grinding dust collection mechanism can be close to or away from the calcium silicate board, thereby adapting to the grinding of calcium silicate boards of different sizes.

[0009] According to the above scheme, the horizontal linear reciprocating drive mechanism includes a second drive motor, a guide rail seat and a screw rod, a guide rail is provided in the guide rail seat, the second drive motor is fixedly connected to the guide rail seat, the screw rod and the guide rail are parallel to each other, one end of the screw rod is transmission-connected to the second drive motor, the other end of the screw rod is rotationally connected to the guide rail seat, the second end of the slider is slidably arranged in the guide rail, the second end of the slider is threadedly connected to the screw rod, the grinding dust collecting mechanism is fixedly connected to the guide rail seat through a suspension rod, during specific operation, the position of the slider is adjusted and does not move, the slider is threadedly connected to the screw rod, when the second drive motor drives the screw rod to rotate forward or reverse, the guide rail seat and the lower end of the slider move relative to each other, so that the guide rail seat performs linear reciprocating motion in the horizontal direction. Through the above structural setting, the grinding dust collecting mechanism is fixedly connected to the guide rail seat, and the grinding dust collecting mechanism can realize linear reciprocating motion in the horizontal direction, thereby completing the grinding of the edge of the square plate.

[0010] According to the above scheme, the grinding dust collection mechanism includes a connecting block, a connecting seat, a servo motor, a collecting hood and a grinding piece. A cavity is provided in the collecting hood. A suction pump and the grinding piece are fixed on the collecting hood. The suction pump is connected to the cavity. A suction port is provided on the collecting hood near the grinding piece. The suction port is connected to the cavity. The collecting hood is fixed on the connecting seat. A first through hole is provided on the connecting seat. A second through hole is provided on the connecting block. The connecting block is fixedly connected to the suspension rod. The servo motor is fixed on the connecting seat. The output shaft of the servo motor passes through the first through hole and is fixedly connected to the second through hole. When working, the connecting seat rotates around the connecting block. Through the above mechanism setting, it is convenient to collect debris dust during grinding. In this embodiment, preferably, the grinding dust collection mechanism also includes an arc guide rod, which is passed through the collecting hood. Both ends of the arc guide rod are fixedly connected to the suspension rod. When the servo motor is working, the collecting hood can move along the arc guide rod, so that the movement of the collecting hood is more stable.

[0011] According to the above solution, a filter is fixedly arranged in the collection hood, and the filter divides the cavity into a dust collection cavity connected to the suction port and a suction cavity connected to the suction pump. A dust discharge port is arranged on the collection hood, and the dust discharge port is connected to the dust collection cavity. The upper cover of the dust discharge port is provided with a bottom cover. The above structural arrangement facilitates the cleaning of dust collected in the collection hood.

[0012] According to the above scheme, a sealing structure is provided in the dust collecting chamber, and the sealing structure includes a guide rod, a second spring and a sealing plate, the second spring is sleeved on the outside of the guide rod, a sliding hole is provided on the sealing plate, the guide rod is inserted into the sliding hole, the two ends of the guide rod are fixed on the cavity wall of the dust collecting chamber, the sealing plate blocks the suction port, one end of the second spring abuts against the cavity wall of the dust collecting chamber, and the other end of the second spring abuts against the sealing plate. Through the above structural setting, it can be ensured that debris and dust can be sucked into the suction port, and at the same time, when the present invention is not working, it can be ensured that the dust in the dust collecting chamber will not escape.

[0013] According to the above scheme, the limiting mechanism includes a support ring, a cylinder, a support plate and a downward pressure structure. The upper end of the cylinder is open, and a mounting port is provided on the outer side of the cylinder. The support ring is fixedly connected to the frame, and the support ring is rotatably limited to the outer side of the upper end of the cylinder. The lower end of the connecting cylinder extends into the cylinder from the upper end of the cylinder, and the first end of the connecting frame extends into the cylinder through the mounting port and is fixedly connected to the connecting cylinder. The support plate is fixed to the lower part of the frame, and the upper end of the downward pressure structure is rotatably connected to the lower end of the cylinder, and the lower end of the downward pressure structure corresponds to the support plate. Through the above structural arrangement, the calcium silicate board is fixed without hindering the operation of the circular rotation drive mechanism and the horizontal linear reciprocating drive mechanism.

[0014] According to the above scheme, the downward pressure structure includes a second screw, a screw barrel, a pressure plate and a bearing. The lower end of the screw barrel is fixedly connected to the upper end of the pressure plate, and a plurality of slots are provided on the circumference of the upper end of the screw barrel. The upper end of the second screw is rotatably connected to the lower end of the barrel body through a bearing, and the lower end of the second screw is threadedly connected to the screw barrel. A limiting long hole is provided on the second screw, and a compression spring and a connecting ring are respectively provided between the lower end of the barrel body and the upper end of the screw barrel. The compression spring and the connecting ring are sleeved on the second screw, and the upper end of the compression spring abuts against the lower end surface of the barrel body, and the lower end of the compression spring abuts against the upper end of the connecting ring. The lower end of the connecting ring is fixedly connected with an insert block, and the insert block is inserted into the limiting long hole, and the lower end of the insert block is placed in the slot. Through the above-mentioned structural arrangement, when it is necessary to clamp the calcium silicate board, the connecting ring is first lifted upward, the insert block is away from the slot, and then the screw barrel is rotated, the second screw does not move, and after the screw barrel moves upward or downward to an appropriate position, the connecting ring is lowered, the insert block enters the slot, and under the action of the compression spring, the screw barrel does not move, thereby achieving the clamping of the calcium silicate board.

[0015] Beneficial effects of the present invention:

[0016] When the present invention is actually used, the grinding and dust collecting mechanism can realize the function of grinding and collecting dust at the same time; in addition, the horizontal linear reciprocating drive mechanism is controlled not to work, and the circular rotation drive mechanism is operated to drive the horizontal linear reciprocating drive mechanism and the grinding and dust collecting mechanism to make circular motion in the horizontal direction, so that the edges of the arc plate and the circular plate can be ground; the circular rotation drive mechanism is controlled not to work, and the horizontal linear reciprocating drive mechanism is operated to drive the grinding and dust collecting mechanism to make linear reciprocating motion on the horizontal plane, so that the edges of the square plate can be ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0020] Figure 4 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0021] Figure 5 It is a structural schematic diagram of the grinding dust collection mechanism of the present invention;

[0022] Figure 6 It is a schematic diagram of the internal structure of the dust collecting hood of the present invention;

[0023] Figure 7 yes Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0024] In the figure: 1. frame; 2. limit mechanism; 3. grinding and dust collection mechanism; 4. circular rotation drive mechanism; 5. horizontal linear reciprocating drive mechanism; 6. connecting frame; 7. vertical displacement adjustment mechanism; 8. horizontal displacement adjustment mechanism; 9. suspension rod; 21. support ring; 22. cylinder; 23. support plate; 24. second screw; 25. screw barrel; 26. pressure plate; 27. bearing; 28. compression spring; 29. ​​connecting ring; 291. plug block; 31. connecting block; 32. connecting seat; 33. servo motor; 34. collecting cover; 35. grinding piece; 36. suction pump ; 37. Arc guide rod; 341. Suction port; 342. Filter; 343. Dust collecting chamber; 344. Suction chamber; 345. Bottom cover; 346. Guide rod; 347. Second spring; 348; Sealing plate; 41. Rotating motor; 42. Output shaft of rotating motor; 43. Connecting tube; 51. Second driving motor; 52. Guide rail seat; 53. Screw rod; 54. Guide rail; 71. Cylinder; 72. Turntable; 73. Sliding pin; 81. First driving motor; 82. First screw rod; 83. Slide rail; 84; Screw block; 85. First spring; 86. Sliding block. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is described below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1

[0027] like Figure 1-4As shown, the present invention provides a calcium silicate board edge trimming device with a dust collection function, comprising a frame 1, a limiting mechanism 2, a grinding and dust collecting mechanism 3 and an adjusting mechanism, wherein the limiting mechanism 2 is used to clamp and fix the calcium silicate board to be processed, and the adjusting mechanism comprises a circular rotation drive mechanism 4, a horizontal linear reciprocating drive mechanism 5 and a connecting frame 6, wherein the circular rotation drive mechanism 4 is installed on the frame 1, the first end of the connecting frame 6 is fixedly connected to the output end of the circular rotation drive mechanism 4, the second end of the connecting member is connected to the horizontal linear reciprocating drive mechanism 5, and the output end of the horizontal linear reciprocating drive mechanism 5 is connected to the grinding and dust collecting mechanism 3. Through the above-mentioned structural arrangement, when the present invention is actually used, the grinding and dust collecting mechanism 3 can realize the function of grinding and collecting dust at the same time; in addition, the horizontal linear reciprocating drive mechanism 5 is controlled not to work, and the circular rotation drive mechanism 4 is operated to drive the horizontal linear reciprocating drive mechanism 5 and the grinding and dust collecting mechanism 3 to make circular motion in the horizontal direction, so that the edges of the arc plate and the circular plate can be ground; the circular rotation drive mechanism 4 is controlled not to work, and the horizontal linear reciprocating drive mechanism 5 is operated to drive the grinding and dust collecting mechanism 3 to make linear reciprocating motion on the horizontal plane, so that the edges of the square plate can be ground.

[0028] Furthermore, the circular rotation drive mechanism 4 includes a rotary motor 41 and a connecting tube 43, wherein the rotary motor 41 is mounted on the frame 1, the output shaft 42 of the rotary motor is drivingly connected to the upper end of the connecting tube 43, and the lower end of the connecting tube 43 is fixedly connected to the first end of the connecting frame 6. Through the above-mentioned structural arrangement, the horizontal straight line driving mechanism can be realized to perform circular telescopic motion on the horizontal plane.

[0029] Further, the adjustment mechanism also includes a vertical displacement adjustment mechanism 7, which includes a cylinder 71, a turntable 72 and a sliding pin 73. The connecting tube 43 is slidably connected to the output shaft 42 of the rotating motor up and down. Specifically, the output shaft 42 of the rotating motor is set as a polygonal rod, and a polygonal hole is provided in the connecting tube 43. The polygonal rod is inserted in the multi-deformable hole, so as to achieve both up and down movement and transmission. The turntable 72 is fixedly sleeved on the outer side of the connecting tube 43, and an annular groove is provided on the outer side of the turntable 72. The cylinder 71 is installed on the frame 1. The output shaft 42 of the rotating motor is parallel to the output shaft of the cylinder 71. The first end of the sliding pin 73 is fixedly connected to the output shaft of the cylinder 71, and the second end of the sliding pin 73 is placed in the annular groove. Specifically, the second end of the sliding pin 73 is limited in the annular groove and will not separate from the annular groove, and the second end of the sliding pin 73 is slidably connected to the annular groove. Through the above-mentioned structural arrangement, the output shaft of the cylinder 71 is extended or shortened to adjust the vertical displacement of the grinding dust collecting mechanism 3, so that the grinding dust collecting mechanism 3 is aligned with the calcium silicate board to be ground.

[0030] Further, the adjustment mechanism also includes a horizontal displacement adjustment mechanism 8, which includes a first drive motor 81, a first screw rod 82, a slide rail 83, a screw block 84, a first spring 85 and a slider 86. The first drive motor 81 is fixedly connected to the second end of the connecting frame 6, the first end of the first screw rod 82 is rotatably connected to the connecting frame 6, the second end of the first screw rod 82 is transmission-connected to the first drive motor 81, the slide rail 83 is arranged on the connecting frame 6, the slide rail 83 and the first screw rod 82 are parallel to each other, the upper end of the slider 86 and the screw block 84 are slidably arranged on the slide rail 83, the screw block 84 is threadedly connected to the first screw rod 82, the first spring 85 is sleeved on the outside of the first screw rod 82, one end of the first spring 85 is fixed to the screw block 84, and the other end of the first spring 85 is connected to the slider 8 6 is fixed at the upper end, and the lower end of the slider 86 is connected to the horizontal linear reciprocating drive mechanism 5. When working, the first drive motor 81 rotates forward to drive the first screw 82 to rotate forward, and the screw block 84 moves along the slide rail 83 against the first spring 85 and the slider 86 toward the direction of the calcium silicate board. The slider 86 is connected to the horizontal linear reciprocating drive mechanism 5, so it can drive the horizontal linear reciprocating drive mechanism 5 and the grinding dust collection mechanism 3 to approach the calcium silicate board to be polished; the first drive motor 81 rotates reversely to drive the first screw 82 to reverse, and the screw block 84 moves along the slide rail 83 against the first spring 85 and the slider 86 toward the direction away from the calcium silicate board. The slider 86 is connected to the horizontal linear reciprocating drive mechanism 5, so it can drive the horizontal linear reciprocating drive mechanism 5 and the grinding dust collection mechanism 3 away from the calcium silicate board to be polished. Through the above-mentioned structural setting, the grinding dust collection mechanism 3 can be close to or away from the calcium silicate board, thereby adapting to the grinding of calcium silicate boards of different sizes.

[0031] Further, the horizontal linear reciprocating drive mechanism 5 includes a second drive motor 51, a guide rail seat 52 and a screw rod 53. A guide rail 54 is provided in the guide rail seat 52. The second drive motor 51 is fixedly connected to the guide rail seat 52. The screw rod 53 and the guide rail 54 are parallel to each other. One end of the screw rod 53 is transmission-connected to the second drive motor 51, and the other end of the screw rod 53 is rotationally connected to the guide rail seat 52. The second end of the slider 86 is slidably arranged in the guide rail 54, and the second end of the slider 86 is threadedly connected to the screw rod 53. The grinding and dust collecting mechanism 3 is fixedly connected to the guide rail seat 52 through the suspension rod 9. During specific operation, the position of the slider 86 is adjusted and does not move. The slider 86 is threadedly connected to the screw rod 53. When the second drive motor 51 drives the screw rod 53 to rotate forward or reverse, the guide rail seat 52 and the lower end of the slider 86 move relative to each other, so that the guide rail seat 52 performs linear reciprocating motion in the horizontal direction. Through the above-mentioned structural arrangement, the grinding and dust collecting mechanism 3 is fixedly connected to the guide rail seat 52, and the grinding and dust collecting mechanism 3 can realize linear reciprocating motion in the horizontal direction, thereby completing the grinding of the edge of the square plate.

[0032] Furthermore, if Figure 5-6 As shown, the grinding dust collection mechanism 3 includes a connecting block 31, a connecting seat 32, a servo motor 33, a collecting cover 34 and a grinding piece 35. A cavity is provided in the collecting cover 34. A suction pump 36 and the grinding piece 35 are fixed on the collecting cover 34. The suction pump 36 is communicated with the cavity. A suction port 341 is provided on the collecting cover 34 near the grinding piece 35. The suction port 341 is communicated with the cavity. The collecting cover 34 is fixed on the connecting seat 32. A first through hole is provided on the connecting seat 32. A second through hole is provided on the connecting block 31. The connecting block 31 is fixedly connected to the suspension rod 9. The servo motor 33 is fixed on the connecting seat 32. The output shaft of the servo motor 33 passes through the first through hole and is fixedly connected to the second through hole. When working, the connecting seat 32 rotates around the connecting block 31. The above-mentioned mechanism is arranged to facilitate the collection of debris dust during grinding work. Preferably, in this embodiment, the grinding dust collection mechanism 3 also includes an arc-shaped guide rod 37, which is passed through the collection cover 34. Both ends of the arc-shaped guide rod 37 are fixedly connected to the suspension rod 9. When the servo motor 33 is working, the collection cover 34 can move along the arc-shaped guide rod 37, so that the movement of the collection cover 34 is more stable.

[0033] Furthermore, a filter 342 is fixedly provided in the collection cover 34, and the filter 342 divides the cavity into a dust collection chamber 343 connected to the suction port 341 and a suction chamber 344 connected to the suction pump 36. A dust discharge port is provided on the collection cover 34, and the dust discharge port is connected to the dust collection chamber 343. The dust discharge port is covered with a bottom cover 345. The above-mentioned structural arrangement facilitates the cleaning of dust collected in the collection cover 34.

[0034] Furthermore, a sealing structure is provided in the dust collecting chamber 343, and the sealing structure includes a guide rod 346, a second spring 347 and a sealing plate 348, wherein the second spring 347 is sleeved on the outside of the guide rod 346, and the sealing plate 348 is provided with a sliding hole, wherein the guide rod 346 is inserted into the sliding hole, and both ends of the guide rod 346 are fixed to the cavity wall of the dust collecting chamber 343, and the sealing plate 348 blocks the suction port 341, and one end of the second spring 347 abuts against the cavity wall of the dust collecting chamber 343, and the other end of the second spring 347 abuts against the sealing plate 348. Through the above-mentioned structural arrangement, it can be ensured that debris and dust can be sucked into the suction port 341, and at the same time, when the present invention is not working, it can be ensured that the dust in the dust collecting chamber 343 will not escape.

[0035] Further, the limiting mechanism 2 includes a support ring 21, a cylinder 22, a support plate 23 and a downward pressing structure. The upper end of the cylinder 22 is open, and a mounting port is provided on the outer side of the cylinder 22. The support ring 21 is fixedly connected to the frame 1. The support ring 21 is rotatably limited to the outer side of the upper end of the cylinder 22. The lower end of the connecting tube 43 extends from the upper end of the cylinder 22 into the cylinder 22. The first end of the connecting frame 6 extends into the cylinder 22 through the mounting port and is fixedly connected to the connecting tube 43. The support plate 23 is fixed to the lower part of the frame 1. The upper end of the downward pressing structure is rotatably connected to the lower end of the cylinder 22, and the lower end of the downward pressing structure corresponds to the support plate 23. Through the above-mentioned structural arrangement, the calcium silicate board is fixed without hindering the operation of the circular rotation drive mechanism 4 and the horizontal linear reciprocating drive mechanism 5.

[0036] Furthermore, if Figure 7As shown, the pressing structure includes a second screw 24, a screw barrel 25, a pressure plate 26 and a bearing 27. The lower end of the screw barrel 25 is fixedly connected to the upper end of the pressure plate 26. The upper end of the screw barrel 25 is provided with a plurality of slots (not shown in the figure) in the circumferential direction. The slots are arranged in a point-symmetrical manner. The upper end of the second screw 24 is rotatably connected to the lower end of the cylinder 22 through the bearing 27. The lower end of the second screw 24 is threadedly connected to the screw barrel 25. The second screw 24 is provided with a limit The long hole, the lower end of the cylinder 22 and the upper end of the screw barrel 25 are provided with a compression spring 28 and a connecting ring 29 in sequence, the compression spring 28 and the connecting ring 29 are sleeved on the second screw rod 24, the upper end of the compression spring 28 abuts against the lower end surface of the cylinder 22, the lower end of the compression spring 28 abuts against the upper end of the connecting ring 29, and the lower end of the connecting ring 29 is fixedly connected with an insert block 291, the insert block 291 is inserted into the limiting long hole, and the lower end of the insert block 291 is placed in the slot. Through the above-mentioned structural setting, when it is necessary to clamp the calcium silicate board, the connecting ring 29 is first lifted upward, the insert block 291 is away from the slot, and then the screw barrel 25 is rotated, the second screw rod 24 does not move, and after the screw barrel 25 moves upward or downward to an appropriate position, the connecting ring 29 is lowered, the insert block 291 enters the slot, and under the action of the compression spring 28, the screw barrel 25 does not move, thereby achieving the clamping of the calcium silicate board.

[0037] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A calcium silicate board edge trimming device with dust collection function, comprising a frame (1) and a limiting mechanism (2), wherein the limiting mechanism (2) is used to fix the calcium silicate board, characterized in that: The invention also comprises a grinding dust collecting mechanism (3) and an adjusting mechanism, wherein the adjusting mechanism comprises a circular rotating driving mechanism (4), a horizontal linear reciprocating driving mechanism (5) and a connecting frame (6), wherein the circular rotating driving mechanism (4) is mounted on the frame (1), the first end of the connecting frame (6) is fixedly connected to the output end of the circular rotating driving mechanism (4), the second end of the connecting member is connected to the horizontal linear reciprocating driving mechanism (5), and the output end of the horizontal linear reciprocating driving mechanism (5) is connected to the grinding dust collecting mechanism (3).

2. The calcium silicate board edge trimming device with dust collection function according to claim 1, characterized in that: The circular rotation driving mechanism (4) comprises a rotating motor (41) and a connecting tube (43); the rotating motor (41) is mounted on the frame (1); the output shaft (42) of the rotating motor is drivingly connected to the upper end of the connecting tube (43); and the lower end of the connecting tube (43) is fixedly connected to the first end of the connecting frame (6).

3. The calcium silicate board edge trimming device with dust collection function according to claim 2, characterized in that: The adjustment mechanism further comprises a vertical displacement adjustment mechanism (7), the vertical displacement adjustment mechanism (7) comprising a cylinder (71), a rotating disk (72) and a sliding pin (73), the connecting cylinder (43) being slidably connected to the output shaft (42) of the rotating motor up and down, the rotating disk (72) being fixedly sleeved on the outer side of the connecting cylinder (43), an annular groove being provided on the outer side of the rotating disk (72), the cylinder (71) being mounted on the frame (1), the output shaft (42) of the rotating motor and the output shaft of the cylinder (71) being parallel to each other, the first end of the sliding pin (73) being fixedly connected to the output shaft of the cylinder (71), the second end of the sliding pin (73) being disposed in the annular groove, and the second end of the sliding pin (73) being slidably connected to the annular groove.

4. The calcium silicate board edge trimming device with dust collection function according to claim 1, characterized in that: The adjustment mechanism further comprises a horizontal displacement adjustment mechanism (8), wherein the horizontal displacement adjustment mechanism (8) comprises a first drive motor (81), a first screw rod (82), a slide rail (83), a screw block (84), a first spring (85) and a slide block (86), wherein the first drive motor (81) is fixedly connected to the second end of the connecting frame (6), the first end of the first screw rod (82) is rotationally connected to the connecting frame (6), the second end of the first screw rod (82) is transmission-connected to the first drive motor (81), and the slide rail (83) is arranged on the connecting frame (6). The slide rail (83) and the first screw rod (82) are parallel to each other, the upper end of the slider (86) and the screw block (84) are slidably arranged on the slide rail (83), the screw block (84) is threadedly connected to the first screw rod (82), the first spring (85) is sleeved on the outside of the first screw rod (82), one end of the first spring (85) is fixedly connected to the screw block (84), the other end of the first spring (85) is fixedly connected to the upper end of the slider (86), and the lower end of the slider (86) is connected to the horizontal linear reciprocating drive mechanism (5).

5. The calcium silicate board edge trimming device with dust collection function according to claim 4, characterized in that: The horizontal linear reciprocating drive mechanism (5) comprises a second drive motor (51), a guide rail seat (52) and a screw rod (53); a guide rail (54) is arranged inside the guide rail seat (52); the second drive motor (51) is fixedly connected to the guide rail seat (52); the screw rod (53) and the guide rail (54) are parallel to each other; one end of the screw rod (53) is transmission-connected to the second drive motor (51); the other end of the screw rod (53) is rotationally connected to the guide rail seat (52); the second end of the slider (86) is slidably arranged in the guide rail (54); the second end of the slider (86) is threadedly connected to the screw rod (53); and the grinding dust collection mechanism (3) is fixedly connected to the guide rail seat (52) via a suspension rod (9).

6. The calcium silicate board edge trimming device with dust collection function according to claim 5, characterized in that: The grinding dust collection mechanism (3) comprises a connecting block (31), a connecting seat (32), a servo motor (33), a collecting cover (34) and a grinding piece (35); a cavity is provided in the collecting cover (34); a suction pump (36) and the grinding piece (35) are fixed on the collecting cover (34); the suction pump (36) is communicated with the cavity; a suction port (341) is provided on the collecting cover (34) near the grinding piece (35); the suction port (341) is connected with the cavity The collecting cover (34) is fixed on the connecting seat (32), the connecting seat (32) is provided with a first through hole, the connecting block (31) is provided with a second through hole, the connecting block (31) is fixedly connected to the suspension rod (9), the servo motor (33) is fixed on the connecting seat (32), the output shaft of the servo motor (33) passes through the first through hole and is fixedly connected to the second through hole, and when working, the connecting seat (32) rotates around the connecting block (31).

7. The calcium silicate board edge trimming device with dust collection function according to claim 6, characterized in that: A filter screen (342) is fixedly arranged inside the collecting hood (34), and the filter screen (342) divides the cavity into a dust collecting chamber (343) connected to the suction port (341) and a suction chamber (344) connected to the suction pump (36). A dust discharge port is arranged on the collecting hood (34), and the dust discharge port is connected to the dust collecting chamber (343). A bottom cover (345) is arranged on the upper cover of the dust discharge port.

8. The calcium silicate board edge trimming device with dust collection function according to claim 7, characterized in that: A sealing structure is provided in the dust collecting chamber (343), and the sealing structure includes a guide rod (346), a second spring (347) and a sealing plate (348). The second spring (347) is sleeved on the outside of the guide rod (346). The sealing plate (348) is provided with a sliding hole. The guide rod (346) is inserted into the sliding hole. Both ends of the guide rod (346) are fixed on the cavity wall of the dust collecting chamber (343). The sealing plate (348) blocks the suction port (341). One end of the second spring (347) is against the cavity wall of the dust collecting chamber (343), and the other end of the second spring (347) is against the sealing plate (348).

9. The calcium silicate board edge trimming device with dust collection function according to claim 2, characterized in that: The limiting mechanism (2) comprises a support ring (21), a cylinder (22), a support plate (23) and a downward pressing structure. The upper end of the cylinder (22) is open, and an installation opening is provided on the outer side of the cylinder (22). The support ring (21) is fixedly connected to the frame (1). The support ring (21) is rotatably limited to the outer side of the upper end of the cylinder (22). The lower end of the connecting cylinder (43) extends from the upper end of the cylinder (22) into the cylinder (22). The first end of the connecting frame (6) extends into the cylinder (22) through the installation opening and is fixedly connected to the connecting cylinder (43). The support plate (23) is fixed to the lower part of the frame (1). The upper end of the downward pressing structure is rotatably connected to the lower end of the cylinder (22), and the lower end of the downward pressing structure corresponds to the support plate (23).

10. The calcium silicate board edge trimming device with dust collection function according to claim 9, characterized in that: The pressing structure comprises a second screw rod (24), a screw barrel (25), a pressure plate (26) and a bearing (27); the lower end of the screw barrel (25) is fixedly connected to the upper end of the pressure plate (26); a plurality of slots are provided on the circumference of the upper end of the screw barrel (25); the upper end of the second screw rod (24) is rotatably connected to the lower end of the barrel (22) through the bearing (27); the lower end of the second screw rod (24) is threadedly connected to the screw barrel (25); a limiting long hole is provided on the second screw rod (24); the lower end of the barrel (22) is connected to the A compression spring (28) and a connecting ring (29) are arranged between the upper ends of the screw barrel (25) in sequence. The compression spring (28) and the connecting ring (29) are sleeved on the second screw rod (24). The upper end of the compression spring (28) abuts against the lower end surface of the barrel (22), and the lower end of the compression spring (28) abuts against the upper end of the connecting ring (29). The lower end of the connecting ring (29) is fixedly connected with an insert block (291). The insert block (291) is inserted into the limiting long hole, and the lower end of the insert block (291) is placed in the slot.

Images