Building decoration plate cutting device

Abstract

The invention discloses a building decoration plate cutting device, and relates to the field of cutting equipment, and the technical scheme is that the building decoration plate cutting device comprises a rack, two parallel sliding rails are fixedly arranged on one side of the rack, a base is arranged on the sliding rails in a sliding mode, two sets of mechanical arms are arranged on the base, and cutting machines used for cutting plates are installed on the two sets of mechanical arms; the rack is further provided with a plurality of sets of clamping mechanisms used for fixing plates, and the multiple sets of clamping mechanisms are in linkage. The device has the beneficial effects that the device adapts to plates of different sizes and thicknesses, and the plate fixing mode is simple and rapid; the mechanical arm cooperates with the clamping mechanism, it can be guaranteed that cutting is accurate and free of errors, and the cutting error is extremely small.

Description

Technical Field

[0001] The invention relates to the field of cutting equipment, and in particular to a cutting device for building decorative panels. Background Art

[0002] In the field of architectural decoration, as people's demand for space aesthetics and personalization continues to increase, various types of architectural decorative panels are increasingly used, covering a variety of materials such as wood panels, gypsum panels, metal panels, and plastic panels. These panels are widely used in various aspects such as wall and ceiling decoration, becoming a key element in shaping the unique style of architectural space.

[0003] The traditional method of cutting decorative panels relies on simple manual tools (such as cutting machines, angle grinders, etc.). Although this manual cutting is flexible, it has many significant disadvantages: 1. Manual cutting is inefficient and consumes a lot of manpower and time costs; 2. The cutting accuracy is low. Due to the limited operational stability of humans, cutting deviations are prone to occur when cutting large panels or panels that require precise dimensions, resulting in problems such as loose panel splicing and uneven gaps, which greatly affects the beauty and integrity of the decorative effect. Summary of the invention

[0004] In view of the above technical problems, the present invention provides a building decorative board cutting device.

[0005] The technical solution is as follows: it comprises a frame, two parallel slide rails are fixedly arranged on one side of the frame, a base is slidably arranged on the slide rails, two sets of mechanical arms are arranged on the base, and cutting machines for plate cutting are installed on the two sets of mechanical arms; The frame is also provided with a plurality of clamping mechanisms for fixing the plates, and the plurality of clamping mechanisms are linked to each other.

[0006] Preferably, the robotic arm includes a mounting base fixedly arranged on the base, two lower folding arms are rotatably arranged on the mounting base, an intermediate section is rotatably arranged on the movable ends of the two lower folding arms, two upper folding arms are rotatably arranged on the intermediate section, a mounting frame is rotatably arranged on the movable ends of the two upper folding arms, and the cutting machine is fixed on the mounting frame.

[0007] Preferably, a lower tension spring is provided between the mounting seat and the middle portion of one of the lower folding arms located below; An upper tension spring is arranged between the middle section and the middle part of an upper folding arm located below.

[0008] Preferably, each group of the clamping mechanisms comprises a bidirectional screw rotatably arranged on the frame, a transmission rod rotatably arranged on the frame located on one side of the bidirectional screw, two groups of clamping units arranged opposite to each other are slidably arranged on the transmission rod, and the two groups of clamping units move opposite to each other through the bidirectional screw; A sprocket is fixedly arranged at one end of the bidirectional screw rod, and the sprockets of two adjacent clamping mechanisms are connected by a chain; A swing arm is fixedly arranged at one end of the transmission rod, and the movable ends of the swing arms of the plurality of clamping mechanisms are all linked via a linking rod.

[0009] Preferably, the clamping unit comprises a slider slidably arranged on the transmission rod, the slider is threadedly connected to one end of the bidirectional screw rod, a fixing seat is arranged in the middle of the slider, a sleeve is fixedly arranged on the fixing seat, and a vertical rod is arranged in the sleeve; A pressure rod is fixedly arranged at the upper end of the vertical rod, and a pressure head is fixedly arranged at the movable end of the pressure rod; Two sets of slide grooves are arranged opposite to each other on the side wall of the sleeve, the lower part of the slide groove is in a vertical state, and the upper part is in a spiral shape; Two guide rods are fixedly arranged in the middle of the vertical rod, and each of the guide rods slides in one of the sliding grooves.

[0010] Preferably, a plurality of annular bosses are provided at the lower end of the vertical rod, and a groove is formed between two adjacent bosses; A gear is rotatably arranged in the slider, the gear and the transmission rod are axially slidable and radially fixed, and the teeth of the gear are meshed with the groove.

[0011] Preferably, the upper ends of the slide slots of the two clamping units have opposite rotation directions.

[0012] Preferably, a ratchet is fixedly arranged on the frame, the ratchet is coaxial with the adjacent transmission rod, a fixed rod is fixedly arranged on one of the swing arms close to the ratchet, a pawl is rotatably arranged on the movable end of the fixed rod, and the pawl cooperates with the ratchet; A torsion spring is arranged between the ratchet pawl and the fixing rod.

[0013] The technical solution provided by the embodiment of the present invention has the following beneficial effects: it can adapt to plates of different sizes and thicknesses, and the plate fixing method is simple and quick; the robot arm cooperates with the clamping mechanism to ensure accurate cutting and extremely small cutting errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A.

[0016] Figure 3 It is a schematic diagram of a folding arm and a cutting machine according to an embodiment of the present invention.

[0017] Figure 4Schematic diagram of a clamping mechanism according to an embodiment of the present invention.

[0018] Figure 5 Schematic diagram of a clamping unit according to an embodiment of the present invention.

[0019] Figure 6 4 is a cross-sectional view of a clamping unit according to an embodiment of the present invention.

[0020] Among them, the figure markings are: 1, frame; 2, slide rail; 3, base; 4, mechanical arm; 5, cutting machine; 6, clamping mechanism; 7, mounting seat; 8, lower folding arm; 9, middle section; 10, upper folding arm; 11, mounting frame; 12, lower tension spring; 13, upper tension spring; 14, two-way screw rod; 15, transmission rod; 16, clamping unit; 17, sprocket; 18, chain; 19, swing arm; 20, connecting rod; 21, slider; 22, fixed seat; 23, sleeve; 24, vertical rod; 25, pressure rod; 26, slide groove; 27, guide rod; 28, boss; 29, gear; 30, ratchet; 31, pawl. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0025] Example 1 See also Figures 1 to 6 The present invention provides a building decorative board cutting device, comprising a frame 1, two parallel slide rails 2 are fixedly arranged on one side of the frame 1, a base 3 is slidably arranged on the slide rail 2, two sets of mechanical arms 4 are arranged on the base 3, and a cutting machine 5 for board cutting is installed on the two sets of mechanical arms 4; The frame 1 is also provided with a plurality of clamping mechanisms 6 for fixing the plates, and the plurality of clamping mechanisms 6 are linked to each other.

[0026] When the device is used, the plate is placed on the frame 1 and fixed by the clamping mechanism 6. According to the cutting requirements, the position of the base 3 on the slide rail 2 is moved to adjust the position of the cutting machine 5 in the length direction of the plate so that the cutting tool is aligned with the exact position on the plate that needs to be cut. When cutting, the user operates the cutting machine 5 to cut the fixed building decorative plate.

[0027] The robotic arm 4 includes a mounting base 7 fixedly arranged on the base 3, on which two lower folding arms 8 are rotatably arranged, and an intermediate section 9 is rotatably arranged at the movable ends of the two lower folding arms 8, and two upper folding arms 10 are rotatably arranged on the intermediate section 9, and a mounting frame 11 is rotatably arranged at the movable ends of the two upper folding arms 10, and the cutting machine 5 is fixed on the mounting frame 11.

[0028] A lower tension spring 12 is provided between the mounting seat 7 and the middle of a lower folding arm 8 located below; An upper tension spring 13 is arranged between the middle section 9 and the middle part of an upper folding arm 10 located below.

[0029] Under the action of the lower tension spring 12 and the upper tension spring 13, the mechanical arm 4 can support the cutting machine 5, so that the cutting machine 5 is kept in a suitable and stable spatial position. When no external force is applied, the cutting machine 5 is above the frame 1, which is convenient for users to disassemble and install the plates. When the user cuts the plate, by pulling the cutter 5 to the cutting position, the upper folding arm 10 and the lower folding arm 8 also dynamically adjust their angles following the cutter 5. At this time, the upper tension spring 13 and the lower tension spring 12 are stretched. As the cutter 5 cuts, the user controls the movement of the cutter 5 to achieve the cutting of the plate. Under the joint action of the upper folding arm 10 and the lower folding arm 8, the cutter 5 can cut the plate in a straight line. After the cutting is completed, the user releases the force applied to the cutter 5, and the cutter 5 is reset under the action of the lower tension spring 12 and the upper tension spring 13, so that the user can remove the plate easily.

[0030] Each set of clamping mechanisms 6 includes a bidirectional screw rod 14 rotatably arranged on the frame 1, a transmission rod 15 rotatably arranged on the frame 1 on one side of the bidirectional screw rod 14, two sets of clamping units 16 arranged opposite to each other are slidably arranged on the transmission rod 15, and the two sets of clamping units 16 move opposite to each other through the bidirectional screw rod 14; A sprocket 17 is fixedly disposed at one end of the bidirectional screw rod 14, and the sprockets 17 of two adjacent clamping mechanisms 6 are linked by a chain 18; A hand wheel is coaxially fixed on a sprocket 17 at one end. The user realizes the linkage of the bidirectional screw rods 14 of the multiple clamping mechanisms 6 by turning the hand wheel. When the plate is placed on the frame 1, the user turns the hand wheel to move the two clamping units 16 of the clamping mechanism 6 toward the plate respectively, so that the clamping units 16 can fix the plate, which is suitable for plates of different sizes. Whether it is a narrow and long wooden line board used for interior decoration frames, or a wide and heavy stone countertop material, as long as it is placed on the frame 1 and the hand wheel is turned, the clamping unit 16 can automatically and accurately adjust the position, and fix it tightly to the edge of the plate, breaking the bottleneck of the traditional clamping device limiting the size of the plate, broadening the application range of the cutting device, and allowing users to prepare multiple clamping tools for plates of different sizes, reducing equipment procurement costs and site space occupied; The synchronous control of multiple clamping mechanisms 6 is realized by a single hand wheel, which greatly simplifies the operation process. The operator does not need to perform tedious individual debugging on each clamping unit 16. The operator only needs to stand in a fixed position and turn the hand wheel to drive the entire clamping system to work. This not only saves a lot of operation time, but also can quickly complete the fixing of the plate in batch cutting operations, significantly improve work efficiency, and reduce the labor intensity of the operator, reduce the fatigue caused by frequent walking and repeated operations, and enable the operator to devote more energy to the control of cutting accuracy. A swing arm 19 is fixedly provided at one end of the transmission rod 15, and the movable ends of the swing arms 19 of the multiple clamping mechanisms 6 are all linked by a connecting rod 20; a wrench is fixedly provided on one of the swing arms 19 close to the handwheel, and the user can realize the linkage of the multiple transmission rods 15 by operating the wrench, so that the multiple groups of clamping mechanisms 6 work together to clamp the plate in all directions from different sides of the plate.

[0031] The clamping unit 16 includes a slider 21 slidably disposed on the transmission rod 15, the slider 21 is threadedly connected to one end of the bidirectional screw rod 14, a fixing seat 22 is disposed in the middle of the slider 21, a sleeve 23 is fixedly disposed on the fixing seat 22, and a vertical rod 24 is disposed in the sleeve 23; When the bidirectional screw rod 14 rotates, it drives the slider 21 to move along the axial direction of the bidirectional screw rod 14, and drives the clamping unit 16 to approach the plate, so that the clamping unit 16 fixes the plate; A pressure rod 25 is fixedly disposed at the upper end of the vertical rod 24, and a pressure head is fixedly disposed at the movable end of the pressure rod 25; Two sets of slide grooves 26 are arranged on the side wall of the sleeve 23 in opposite directions. The lower part of the slide groove 26 is in a vertical state, and the upper part is in a spiral shape. Two guide rods 27 are fixedly arranged in the middle of the vertical rod 24, and each guide rod 27 slides in one of the slide grooves 26. The projections of the guide rods 27 and the pressure rod 25 on the horizontal plane coincide with each other. When the guide rods 27 of the vertical rod 24 are on the vertical part of the slide groove 26, the pressure rod 25 is above the plate. As the vertical rod 24 moves downward, the plate is fixed by the pressure head. When the guide rods 27 of the vertical rod 24 are on the spiral part of the slide groove 26, the pressure rod 25 rotates a certain angle with the slide groove 26, and the pressure rod 25 and the pressure head rotate to one side of the plate, so that the user can take off the plate easily. The vertical portion of the slide groove 26 is relatively long and can accommodate plates of different thicknesses. If the plate is thicker, the guide rod 27 is located at the upper end of the vertical portion of the slide groove 26. If the plate is thinner, the guide rod 27 is located at the lower end of the vertical portion of the slide groove 26. This allows the clamping mechanism 6 to clamp plates of different thicknesses without the need for a complex adjustment mechanism.

[0032] A plurality of annular bosses 28 are provided at the lower end of the vertical rod 24, and a groove is formed between two adjacent bosses 28; A gear 29 is rotatably disposed in the slider 21 , and the gear 29 and the transmission rod 15 are axially slidable and radially fixed, and the teeth of the gear 29 are meshed with the grooves.

[0033] When the plate needs to be fixed, the user controls the position of the connecting rod 20 to drive the multiple swing arms 19 to rotate, and then drives the transmission rod 15 to rotate. When the transmission rod 15 rotates, it drives the gear 29 to rotate. Under the action of the teeth and grooves of the gear 29, the vertical rod 24 moves downward. When the vertical rod 24 moves, under the action of the slide groove 26 and the guide rod 27, the pressure rod 25 swings, so that the pressure rod 25 is located above the plate, which is convenient for clamping and fixing the plate.

[0034] The upper ends of the guide slots 26 of the two clamping units 16 have opposite rotation directions.

[0035] The upper ends of the two slide grooves 26 rotate in opposite directions, so that the pressure rods 25 of the two clamping units 16 can achieve relative rotation when rotating, thereby improving the aesthetics of the device.

[0036] A ratchet 30 is fixedly arranged on the frame 1, and the ratchet 30 is coaxial with the adjacent transmission rod 15. A fixed rod is fixedly arranged on a swing arm 19 close to the ratchet 30, and a pawl 31 is rotatably arranged at the movable end of the fixed rod, and the pawl 31 cooperates with the ratchet 30; A torsion spring is arranged between the pawl 31 and the fixing rod.

[0037] When the plate needs to be fixed, the user controls the position of the linkage rod 20 to drive the multiple swing arms 19 to rotate respectively. When a swing arm 19 provided with a fixed rod rotates, it drives the pawl 31 to move. Since a torsion spring is provided between the pawl 31 and the fixed rod, the tooth end of the pawl 31 fits tightly in the tooth groove of the ratchet wheel 30. As the swing arm 19 rotates, the pressure head is pressed against the plate, and the plate is fixed by the pressure head. The user can release the force applied to the linkage rod 20. Since the pawl 31 is stuck in the tooth groove of the ratchet, the transmission rod 15 can be effectively prevented from reversing, thereby preventing the clamping unit 16 from releasing the plate, thereby ensuring the stability of the plate during fixing. When the plate is cut, the user applies force to the pawl 31 to disengage the pawl 31 from the ratchet tooth groove. At this time, the connecting rod 20 is moved in the reverse direction to drive the transmission rod 15 to reverse, so that the clamping unit 16 moves in the reverse direction, releasing the clamping of the plate, and the user can remove the plate.

[0038] When the present invention is used, when the device is used, a plate is placed on the frame 1, and the plate is fixed by the clamping mechanism 6. According to the cutting requirements, the position of the base 3 on the slide rail 2 is moved to adjust the position of the cutting machine 5 in the length direction of the plate, so that the cutting tool is aligned with the accurate position on the plate that needs to be cut. When cutting, the user operates the cutting machine 5 to cut the fixed building decorative plate.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A building decorative board cutting device, characterized in that: It comprises a frame (1), two parallel slide rails (2) are fixedly arranged on one side of the frame (1), a base (3) is slidably arranged on the slide rails (2), two sets of mechanical arms (4) are arranged on the base (3), and cutting machines (5) for plate cutting are installed on the two sets of mechanical arms (4); The frame (1) is also provided with a plurality of groups of clamping mechanisms (6) for fixing the plate, and the plurality of groups of clamping mechanisms (6) are linked to each other.

2. The building decoration board cutting device according to claim 1, characterized in that: The mechanical arm (4) comprises a mounting seat (7) fixedly arranged on the base (3), two lower folding arms (8) being rotatably arranged on the mounting seat (7), intermediate sections (9) being rotatably arranged at the movable ends of the two lower folding arms (8), two upper folding arms (10) being rotatably arranged on the intermediate sections (9), a mounting frame (11) being rotatably arranged at the movable ends of the two upper folding arms (10), and the cutting machine (5) being fixed on the mounting frame (11).

3. The building decoration board cutting device according to claim 2, characterized in that: A lower tension spring (12) is provided between the middle portion of the mounting seat (7) and a lower folding arm (8) located below; An upper tension spring (13) is provided in the middle of the intermediate section (9) and an upper folding arm (10) located below.

4. The building decoration board cutting device according to claim 1, characterized in that: Each group of the clamping mechanisms (6) comprises a bidirectional screw rod (14) rotatably arranged on the frame (1), a transmission rod (15) rotatably arranged on the frame (1) located on one side of the bidirectional screw rod (14), two groups of clamping units (16) arranged opposite to each other are slidably arranged on the transmission rod (15), and the two groups of clamping units (16) move opposite to each other via the bidirectional screw rod (14); A sprocket (17) is fixedly disposed at one end of the bidirectional screw rod (14), and the sprockets (17) of two adjacent clamping mechanisms (6) are linked by a chain (18); A swing arm (19) is fixedly disposed at one end of the transmission rod (15), and the movable ends of the swing arms (19) of the plurality of clamping mechanisms (6) are all linked via a linking rod (20).

5. The building decoration board cutting device according to claim 4, characterized in that: The clamping unit (16) comprises a slider (21) slidably arranged on the transmission rod (15), the slider (21) being threadedly connected to one end of the bidirectional screw rod (14), a fixing seat (22) being arranged in the middle of the slider (21), a sleeve (23) being fixedly arranged on the fixing seat (22), and a vertical rod (24) being arranged in the sleeve (23); A pressure rod (25) is fixedly disposed at the upper end of the vertical rod (24), and a pressure head is fixedly disposed at the movable end of the pressure rod (25); Two groups of slide grooves (26) are arranged opposite to each other on the side wall of the sleeve (23), the lower part of the slide groove (26) is in a vertical state, and the upper part is in a spiral shape; Two guide rods (27) are fixedly arranged in the middle of the vertical rod (24), and each of the guide rods (27) slides in one of the sliding grooves (26).

6. The building decoration board cutting device according to claim 5, characterized in that: A plurality of annular bosses (28) are provided at the lower end of the vertical rod (24), and a groove is formed between two adjacent bosses (28); A gear (29) is rotatably disposed in the slider (21), the gear (29) and the transmission rod (15) are axially slidable and radially fixed, and the teeth of the gear (29) are meshed with the groove.

7. The building decoration board cutting device according to claim 6, characterized in that: The rotation directions of the upper ends of the sliding grooves (26) of the two clamping units (16) are opposite.

8. The building decoration board cutting device according to claim 7, characterized in that: A ratchet (30) is fixedly arranged on the frame (1), the ratchet (30) being coaxial with the adjacent transmission rod (15), a fixed rod is fixedly arranged on one of the swing arms (19) close to the ratchet (30), a ratchet pawl (31) is rotatably arranged at the movable end of the fixed rod, and the ratchet pawl (31) cooperates with the ratchet (30); A torsion spring is arranged between the ratchet pawl (31) and the fixing rod.

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