A wallboard cutting device

Abstract

The utility model relates to indoor decoration technology field, and disclose a wallboard cutting device, including cutting box, its characterized in be provided with wallboard feed inlet in cutting box right side middle part, the middle part is provided with horizontal slide groove in wallboard feed inlet upper end and lower end, and cutting box left side is fixedly installed with sealing plate, and cutting box front end left side is provided with longitudinal clamping groove, still include: center positioning mechanism, center positioning mechanism installs in wallboard feed inlet, bottom material guiding mechanism, bottom material guiding mechanism installs in cutting box inner lower end, top material guiding mechanism, top material guiding mechanism installs in cutting box inner upper end, end portion abutting mechanism, end portion abutting mechanism installs in cutting box inner left side middle part, the utility model discloses the closed operation space formed by cutting box and limit cover, and the protection design of cooperation each mechanism linkage, the problem of original device cutter exposure is solved completely, avoids the contact risk of hand from lateral stretch into cutting area when manual feeding, and eliminates the security risk from structure.

Description

Technical Field

[0001] This utility model relates to the field of interior decoration and renovation technology, and in particular to a wall panel cutting device. Background Technology

[0002] Wall panels are a type of integrated home decoration product, and they are widely used in the construction and decoration process. In the existing integrated home production equipment, the development trend from manual operation to mechanized semi-automatic or fully automatic operation is very obvious.

[0003] Patent CN213319471U discloses a wall panel cutting device. This device uses an adjustment mechanism to place the wall panel, and this mechanism is adjustable along the length of the base. The adjustment mechanism moves the wall panel, allowing the cutting mechanism to cut at different positions on the wall panel, facilitating multiple cuts. The cutting mechanism is positioned above the adjustment mechanism and slides along the height of the base, moving towards the wall panel as the height changes. The cutting mechanism is connected to the motor shaft of a stepper motor, enabling the stepper motor to drive the cutting mechanism and cut the wall panel, thus improving the cutting accuracy.

[0004] The aforementioned cutting device is fully open, with exposed blades and no linkage protection. When feeding materials manually, hands can easily reach into the cutting area from the side, posing a risk of hand contact and resulting in low device safety. Furthermore, the wall panels rely on manual limiting, making it inconvenient to fix the wall panels. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a wall panel cutting device to solve the problem of low safety caused by the exposed blade of the above-mentioned device.

[0006] This utility model provides a wall panel cutting device including a cutting box, characterized in that a wall panel inlet is provided in the middle of the right side of the cutting box, and transverse sliding grooves are provided in the middle of the upper and lower ends of the wall panel inlet; a sealing plate is fixedly installed on the left side of the cutting box; and a longitudinal slot is provided on the left side of the front end of the cutting box. It also includes:

[0007] A centering positioning mechanism is installed inside the wall panel feed inlet;

[0008] A bottom material guiding mechanism is installed at the lower end of the cutting box;

[0009] A top guiding mechanism is installed at the upper end of the cutting box;

[0010] An end-abutment mechanism is installed in the middle left side of the cutting box. The end-abutment mechanism is used to adjust and compare the cutting width of the wall panel.

[0011] Preferably, the centering positioning mechanism includes two clamping plates, which are installed on both sides of the wall panel feed inlet via a sliding connection. Each clamping plate has a locking block fixedly installed at its upper and lower center, the locking block being engaged within a transverse groove. A connecting rod is fixedly installed within the upper transverse groove, and the upper locking block is sleeved on the outside of the connecting rod and slidably connected to it. A bidirectional screw is rotatably installed within the lower transverse groove, and the lower locking block is threadedly installed on the outside of the bidirectional screw. The left side of the bidirectional screw passes through the cutting box and is rotatably connected to it. A wheel is fixedly installed at the front end of the bidirectional screw.

[0012] Preferably, the bottom guiding mechanism includes multiple first rotating shafts and first guiding rollers. The first rotating shafts are installed at the lower end of the cutting box via a rotatable connection and are arranged in a horizontal array. The first guiding rollers are installed in the middle of the first rotating shafts via a fixed connection. A first sprocket is fixedly installed at the front end of the first rotating shaft and is located at the front end of the cutting box. A first chain is meshed with the outer side of the first sprocket. A first servo motor is installed at the front end of the left first rotating shaft. The output end of the first servo motor is fixedly connected to the left first rotating shaft. A mounting bracket is fixedly installed at the front end of the first servo motor. The mounting bracket is L-shaped and is fixedly connected to the cutting box.

[0013] Preferably, the top guiding mechanism includes a limiting cover and multiple longitudinal slide rails. The multiple longitudinal slide rails are fixedly installed on the front and rear ends of the cutting box, and the multiple longitudinal slide rails at the front and rear ends are arranged in a transverse array. The limiting cover is installed on the inner side of the longitudinal slide rails by a sliding connection. Multiple transversely arrayed second rotating shafts are rotatably installed at the lower end of the limiting cover. A second guiding roller is fixedly installed in the middle of the second rotating shaft. A second sprocket is fixedly installed at the front end of the second rotating shaft. A second chain is meshed with the outer side of the second sprocket. An I-shaped clamp is rotatably installed at the front end of the outer side of the second rotating shaft on the left side. The I-shaped clamp is clamped in a longitudinal groove. A second servo motor is fixedly installed at the front end of the I-shaped clamp. The output end of the second servo motor is fixedly connected to the second rotating shaft on the left side. A cutting component is installed in the middle of the upper end of the limiting cover.

[0014] Preferably, the cutting assembly includes a limiting frame, which is fixedly connected to the upper middle part of the limiting cover and the limiting frame and the limiting cover are internally connected. A transverse slide rail is fixedly installed at the upper end of the limiting frame, and a rear limiting strip is slidably installed at the lower end of the transverse slide rail. A third servo motor is fixedly installed at the lower left end of the limiting strip, and a cutting blade is rotatably installed at the lower right end of the limiting strip. The output end of the third servo motor is fixedly connected to the cutting blade.

[0015] Preferably, the end abutment mechanism includes a rectangular frame, a locking strip, and a hydraulic cylinder. The cutting box has transverse grooves on both the front and rear left sides. The locking strip is movably engaged within the transverse grooves. The rectangular frame is fixedly connected to the inner sides of the two locking strips. Multiple springs are fixedly installed at the lower end of the rectangular frame, and lifting bars are fixedly installed at the upper ends of the springs. The lifting bars are inserted into the rectangular frame. The hydraulic cylinder is fixedly connected to the upper end of the mounting frame. The output end of the hydraulic cylinder is fixedly connected to the front locking strip. The cutting box has transversely arranged scale lines at both the front and rear ends, with the scale lines located above the transverse grooves. The right end of the scale lines is located in front of the cutting disc.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model completely solves the problem of exposed blades in the original device by forming a closed working space with the cutting box and the limiting cover, and with the protective design of the linkage of various mechanisms. It avoids the risk of contact when the hand reaches into the cutting area from the side during manual feeding, and eliminates safety hazards from the structure.

[0018] 2. This utility model simplifies the wall panel fixing operation and improves the positioning accuracy by using a central positioning mechanism for synchronous centering and clamping, and an end abutment mechanism combined with an automated limit adjustment of the scale lines. It also solves the inconvenience and error problems caused by manual limit. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the cutting box of this utility model;

[0021] Figure 3 This is a schematic diagram of the cutting assembly of this utility model;

[0022] Figure 4 This is a cross-sectional view of the end abutment mechanism of this utility model;

[0023] Figure 5 In this utility model Figure 1 Enlarged view of point A in the middle.

[0024] Numbering on the map:

[0025] 1. Cutting box; 11. Wall panel feed inlet; 12. Longitudinal groove; 2. Sealing plate; 3. Centering positioning mechanism; 31. Clamping plate; 32. Locking block; 33. Connecting rod; 34. Bidirectional screw; 35. Wheel; 4. Bottom guiding mechanism; 41. First rotating shaft; 42. First guide roller; 43. First sprocket; 44. First chain; 45. First servo motor; 46. Mounting bracket; 5. Top guiding mechanism; 51. Limiting... 52. Position cover; 53. Longitudinal slide rail; 54. Second rotating shaft; 55. Second chain; 56. Second guide roller; 57. I-shaped clamping block; 58. Second servo motor; 59. Cutting assembly; 50. Limiting frame; 51. Transverse slide rail; 52. Limiting strip; 53. Cutting disc; 54. Cutting blade; 55. End abutment mechanism; 61. Rectangular frame; 62. Spring; 63. Lifting bar; 64. Clamping strip; 65. Hydraulic cylinder; 66. Scale line. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] like Figure 1-5 As shown, this utility model has the following three specific embodiments.

[0028] Example 1

[0029] A wall panel cutting device includes a cutting box 1, characterized in that a wall panel inlet 11 is provided in the middle of the right side of the cutting box 1, and transverse grooves are provided in the middle of the upper and lower ends of the wall panel inlet 11; a sealing plate 2 is fixedly installed on the left side of the cutting box 1; and a longitudinal slot 12 is provided on the left side of the front end of the cutting box 1. The device also includes:

[0030] Centering positioning mechanism 3 is installed inside the wall panel feed inlet 11;

[0031] Bottom guiding mechanism 4 is installed at the lower end of the cutting box 1;

[0032] Top guiding mechanism 5 is installed at the upper end of the cutting box 1;

[0033] The end abutment mechanism 6 is installed in the middle left side of the cutting box 1. The end abutment mechanism is used to adjust and compare the cutting width of the wall panel.

[0034] In this embodiment, as Figures 1-5As shown, after the wall panel enters through the wall panel inlet 11 of the cutting box 1, the centering positioning mechanism 3 first aligns the two sides of the wall panel to ensure that the wall panel moves parallel to the conveying path. Then, the bottom guiding mechanism 4 and the top guiding mechanism 5 work together to stably convey the wall panel into the cutting box 1. The end abutment mechanism 6 is moved to the preset cutting width. When the left side of the wall panel contacts the end abutment mechanism 6, the positioning is completed, and the cutting component 57 in the top guiding mechanism 5 is activated to cut the wall panel. During the cutting process, the sealing plate 2 seals the left side of the cutting box 1 to prevent cutting debris from splashing. The entire process realizes the automated positioning and conveying of the wall panel from feeding to cutting.

[0035] Example 2

[0036] The difference from Embodiment 1 is that this embodiment discloses a centering positioning mechanism 3, a bottom guiding mechanism 4, and a top guiding mechanism 5:

[0037] The centering positioning mechanism 3 includes two clamping plates 31. The clamping plates 31 are installed on both sides of the wall panel feed inlet 11 via a sliding connection. Each clamping plate 31 has a locking block 32 fixedly installed in the middle of its upper and lower ends. The locking block 32 is locked in the transverse slide groove. A connecting rod 33 is fixedly installed in the upper transverse slide groove. The upper locking block 32 is sleeved on the outside of the connecting rod 33 and is slidably connected to the connecting rod 33. A bidirectional screw 34 is rotatably installed in the lower transverse slide groove. The lower locking block 32 is installed on the outside of the bidirectional screw 34 via a threaded connection. The left side of the bidirectional screw 34 passes through the cutting box 1 and is rotatably connected to the cutting box 1. A wheel 35 is fixedly installed at the front end of the bidirectional screw 34.

[0038] The bottom guiding mechanism 4 includes multiple first rotating shafts 41 and first guiding rollers 42. The first rotating shafts 41 are installed at the lower end of the cutting box 1 by a rotatable connection and are arranged in a horizontal array. The first guiding rollers 42 are installed in the middle of the first rotating shafts 41 by a fixed connection. A first sprocket 43 is fixedly installed at the front end of the first rotating shaft 41 and is located at the front end of the cutting box 1. A first chain 44 is meshed with the outer side of the first sprocket 43. A first servo motor 45 is installed at the front end of the left first rotating shaft 41. The output end of the first servo motor 45 is fixedly connected to the left first rotating shaft 41. A mounting bracket 46 is fixedly installed at the front end of the first servo motor 45. The mounting bracket 46 is L-shaped and is fixedly connected to the cutting box 1.

[0039] The top guiding mechanism 5 includes a limiting cover 51 and multiple longitudinal slide rails 52. The multiple longitudinal slide rails 52 are all fixedly embedded in the front and rear ends of the cutting box 1, and the multiple longitudinal slide rails 52 at the front and rear ends are arranged in a horizontal array. The limiting cover 51 is installed inside the longitudinal slide rails 52 by a sliding connection. Multiple horizontally arrayed second rotating shafts 53 are rotatably installed at the lower end of the limiting cover 51. A second guiding roller 54 is fixedly installed in the middle of the second rotating shaft 53. A second sprocket is fixedly installed at the front end of the second rotating shaft 53. A second chain 531 is meshed with the outer side of the second sprocket. An I-shaped clamping block 55 is rotatably installed at the front end of the outer side of the left second rotating shaft 53. The I-shaped clamping block 55 is clamped in the longitudinal clamping groove 11. A second servo motor 56 is fixedly installed at the front end of the I-shaped clamping block 55. The output end of the second servo motor 56 is fixedly connected to the left second rotating shaft 53. A cutting component 57 is installed in the middle of the upper end of the limiting cover 51.

[0040] The cutting assembly 57 includes a limiting frame 571, which is fixedly connected to the upper middle part of the limiting cover 51, and the limiting frame 571 and the limiting cover 51 are internally connected. A transverse slide rail 572 is fixedly installed at the upper end of the limiting frame 571, and a rear limiting strip 573 is slidably installed at the lower end of the transverse slide rail 572. A third servo motor is fixedly installed at the lower left end of the limiting strip 573, and a cutting disc 574 is rotatably installed at the lower right end of the limiting strip 573. The output end of the third servo motor is fixedly connected to the cutting disc 574.

[0041] In this embodiment, as Figures 2-3 and Figure 5 As shown, when the wall panel is fed, the rotating wheel 35 drives the bidirectional screw 34 to rotate, causing the lower end clamping block 32 to slide along the transverse slide groove. At the same time, the upper end clamping block 32 slides synchronously along the connecting rod 33, driving the two clamping plates 31 to move closer to each other. The clamping plates 31 clamp the two sides of the wall panel to achieve center positioning.

[0042] After positioning is completed, the first servo motor 45 starts and drives multiple first rotating shafts 41 to rotate synchronously through the meshing transmission of the first sprocket 43 and the first chain 44, causing the first guide roller 42 to rotate and drive the wall panel to be conveyed into the cutting box 1; at this time, the limiting cover 51 slides down along the longitudinal slide rail 52 to fit the top surface of the wall panel, and the second servo motor 56 drives the second rotating shaft 53 to rotate through the transmission of the second chain and the second sprocket, causing the second guide roller 54 to rotate, which works with the first guide roller 42 to realize the synchronous up and down conveying of the wall panel;

[0043] When the wall panel reaches the cutting position, the third servo motor drives the cutting blade 574 to rotate, and at the same time the limiting strip 573 slides along the transverse slide rail 572, driving the cutting blade 574 to move laterally to complete the cutting. The debris generated by the cutting is blocked by the limiting cover 51.

[0044] Example 3

[0045] The difference from Embodiment 2 is that this embodiment discloses an end-abutment mechanism 6:

[0046] The end abutment mechanism 6 includes a rectangular frame 61, a locking strip 64, and a hydraulic cylinder 65. The cutting box 1 has transverse grooves on the left side of both the front and rear ends. The locking strip 64 is movably locked in the transverse groove. The rectangular frame 61 is installed inside the two locking strips 64 by a fixed connection. Multiple springs 62 are fixedly installed at the lower end of the rectangular frame 61. Lifting strips 63 are fixedly installed at the upper end of the springs 62. The lifting strips 63 are inserted into the rectangular frame 61. The hydraulic cylinder 65 is installed on the upper end of the mounting bracket 46 by a fixed connection. The output end of the hydraulic cylinder 65 is fixedly connected to the front locking strip 64.

[0047] The cutting box 1 has horizontally arranged scale lines 7 at both the front and rear ends, and the scale lines 7 are located above the horizontal grooves. The right end of the scale line 7 is located in front of the cutting disc 574.

[0048] In this embodiment, as Figure 2 and Figures 4-5 As shown, based on Embodiment 2, the end abutment mechanism 6 participates in the cutting width adjustment. The hydraulic cylinder 65 extends and retracts to push the front end clamping strip 64 to slide along the transverse groove, causing the rectangular frame 61 and the rear end clamping strip 64 to move synchronously. The operator can adjust the rectangular frame 61 to a position that matches the preset cutting width by observing the scale line 7 above the transverse groove.

[0049] When the wall panel is conveyed to the left contact rectangle 61, precise positioning is achieved before cutting; then the cutting assembly 57 is started, moves along the horizontal slide rail and completes the cutting, ensuring that the cutting width is consistent with the size indicated by the scale line 7.

[0050] The working principle of this utility model is as follows: A closed working space is formed by the cutting box 1, and the wall panel is oriented into the feed port 11. First, the bidirectional screw 34 in the centering positioning mechanism 3 drives the clamping plate 31 to slide along the transverse slide groove. The connecting rod 33 ensures that the clamping plates 31 on both sides are synchronously centered and clamp the wall panel, realizing the centering calibration during feeding. Then, the first servo motor 45 of the bottom guiding mechanism 4 drives multiple first guiding rollers 42 to rotate through the first sprocket 43 and the first chain 44. At the same time, the limiting cover 51 of the top guiding mechanism 5 moves down along the longitudinal slide rail 52, so that the second guiding roller 54 is in contact with the top surface of the wall panel. The second servo motor 56 drives the second guiding roller 54 to rotate through the second chain and the second sprocket. The upper and lower guiding rollers work together to realize the orientation of the wall panel. Stable conveying; the end contact mechanism 6 participates in the cutting width adjustment, the hydraulic cylinder 65 extends and retracts to push the front end clamping strip 64 to slide along the transverse groove, driving the rectangular frame 61 and the rear end clamping strip 64 to move synchronously. The operator adjusts the rectangular frame 61 to a position matching the preset cutting width by observing the scale line 7 above the transverse groove; when the wall panel is conveyed to the left side to contact the rectangular frame 61, the third servo motor in the cutting assembly 57 drives the cutting blade 574 to rotate, and the limiting strip 573 slides along the transverse slide rail 572 to complete the cutting. The whole process avoids the exposure of the cutting tool through the closed structure of the cutting box 1 and the limiting cover 51. With the linkage and cooperation of various mechanisms, it not only improves the safety of operation, but also realizes the convenience and accuracy of wall panel cutting through automated positioning, conveying and limiting.

[0051] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. A wall panel cutting device, comprising a cutting box (1), characterized in that, The cutting box (1) has a wall panel feed inlet (11) in the middle of its right side. The wall panel feed inlet (11) has transverse grooves in the middle of both its upper and lower ends. A sealing plate (2) is fixedly installed on the left side of the cutting box (1). A longitudinal slot (12) is provided on the left side of the front end of the cutting box (1). The cutting box (1) also includes: A centering positioning mechanism (3) is installed inside the wall panel feed inlet (11); Bottom guiding mechanism (4), which is installed at the lower end of the cutting box (1); A top guiding mechanism (5) is installed at the upper end of the cutting box (1); End abutment mechanism (6) is installed in the middle left side of the cutting box (1). The end abutment mechanism is used to adjust and compare the cutting width of the wall panel.

2. The wall panel cutting device according to claim 1, characterized in that, The centering positioning mechanism (3) includes two clamping plates (31). The clamping plates (31) are installed on both sides of the wall panel feed inlet (11) by sliding connection. The clamping plates (31) are fixedly installed with a locking block (32) at the middle of the upper and lower ends. The locking block (32) is locked in the transverse slide groove. A connecting rod (33) is fixedly installed in the upper transverse slide groove. The upper locking block (32) is sleeved on the outside of the connecting rod (33) and slidably connected to the connecting rod (33). A bidirectional screw (34) is rotatably installed in the lower transverse slide groove. The lower locking block (32) is installed on the outside of the bidirectional screw (34) by threaded connection. The left side of the bidirectional screw (34) passes through the cutting box (1) and is rotatably connected to the cutting box (1). A wheel (35) is fixedly installed at the front end of the bidirectional screw (34).

3. The wall panel cutting device according to claim 1, characterized in that, The bottom guiding mechanism (4) includes multiple first rotating shafts (41) and first guiding rollers (42). The first rotating shafts (41) are installed at the lower end of the cutting box (1) by a rotating connection and are arranged in a horizontal array. The first guiding rollers (42) are installed in the middle of the first rotating shafts (41) by a fixed connection. A first sprocket (43) is fixedly installed at the front end of the first rotating shaft (41) and is located at the front end of the cutting box (1). A first chain (44) is meshed with the outer side of the first sprocket (43). A first servo motor (45) is installed at the front end of the first rotating shaft (41) on the left side. The output end of the first servo motor (45) is fixedly connected to the first rotating shaft (41) on the left side. A mounting bracket (46) is fixedly installed at the front end of the first servo motor (45). The mounting bracket (46) is L-shaped and is fixedly connected to the cutting box (1).

4. The wall panel cutting device according to claim 1, characterized in that, The top guiding mechanism (5) includes a limiting cover (51) and multiple longitudinal slide rails (52). The multiple longitudinal slide rails (52) are fixedly installed on the front and rear ends of the cutting box (1), and the multiple longitudinal slide rails (52) at the front and rear ends are arranged in a transverse array. The limiting cover (51) is installed inside the longitudinal slide rails (52) via a sliding connection. Multiple transversely arrayed second rotating shafts (53) are rotatably installed at the lower end of the limiting cover (51). A second guiding roller (5) is fixedly installed in the middle of the second rotating shaft (53). 4) A second sprocket is fixedly installed at the front end of the second shaft (53). A second chain (531) is meshed with the outer side of the second sprocket. An I-shaped clamp (55) is rotatably installed at the front end of the outer side of the second shaft (53) on the left side. The I-shaped clamp (55) is clamped in the longitudinal groove (12). A second servo motor (56) is fixedly installed at the front end of the I-shaped clamp (55). The output end of the second servo motor (56) is fixedly connected to the second shaft (53) on the left side. A cutting component (57) is installed in the middle of the upper end of the limit cover (51).

5. A wall panel cutting device according to claim 4, characterized in that, The cutting assembly (57) includes a limiting frame (571), which is fixedly connected to the upper middle part of the limiting cover (51) and the limiting frame (571) and the limiting cover (51) are connected inside. A transverse slide rail (572) is fixedly installed at the upper end of the limiting frame (571), and a rear limiting strip (573) is slidably installed at the lower end of the transverse slide rail (572). A third servo motor is fixedly installed at the lower left end of the limiting strip (573), and a cutting blade (574) is rotatably installed at the lower right end of the limiting strip (573). The output end of the third servo motor is fixedly connected to the cutting blade (574).

6. A wall panel cutting device according to claim 1, characterized in that, The end abutment mechanism (6) includes a rectangular frame (61), a locking strip (64), and a hydraulic cylinder (65). The cutting box (1) has transverse grooves on the left side of both the front and rear ends. The locking strip (64) is movably locked in the transverse groove. The rectangular frame (61) is installed inside the two locking strips (64) by a fixed connection. Multiple springs (62) are fixedly installed at the lower end of the rectangular frame (61). A lifting strip (63) is fixedly installed at the upper end of the springs (62). The lifting strip (63) is inserted into the rectangular frame (61). The hydraulic cylinder (65) is installed on the upper end of the mounting frame (46) by a fixed connection. The output end of the hydraulic cylinder (65) is fixedly connected to the front locking strip (64).

7. A wall panel cutting device according to claim 1, characterized in that, The cutting box (1) is provided with horizontally arranged scale lines (7) at both the front and rear ends, and the scale lines (7) are located above the horizontal groove. The right end of the scale line (7) is located in front of the cutting disc (574).

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