Edge cutting device for PVC floor processing

Abstract

The utility model discloses an edge cutting device for PVC floor processing, and aims to solve the problems of low floor edge cutting accuracy and complicated operation. According to the technical scheme, the floor machining device is characterized by comprising a machining table top, a movable sliding table is arranged on the machining table top, the upper end face of the sliding table is rotationally connected with a containing table used for containing a floor, the machining table top is fixedly connected with a supporting frame, and the lower end face of the supporting frame is slidably connected with a mounting plate; a fixing device is arranged on the lower end face of the mounting plate and used for fixing a floor on the placing table, a transverse rod is fixedly connected to the side wall of the supporting frame, and a cutting blade is slidably connected to the lower end face of the transverse rod. According to the floor cutting device, the floor is fixed through the fixing device, all the edges of the bottom plate are cut through the cutting knife by rotating the floor, operation is convenient, and the cutting effect is good.

Description

Technical Field

[0001] The utility model relates to a floor trimming device, in particular to a trimming device for processing PVC floors. Background Art

[0002] PVC floor is a new type of lightweight floor decoration material that is very popular in the world today, also known as "lightweight floor material". It is a popular product in Europe, America, Japan and South Korea in Asia, and has been popular abroad. It entered the Chinese market in the early 1980s and has been widely recognized and used in large and medium-sized cities in China.

[0003] When the construction team is decorating the house, due to the different floor laying areas, it is often necessary to cut the edges of the PVC floor so that it can adapt to different floor decoration needs. Manual cutting is not easy to operate and has low efficiency.

[0004] Therefore, a solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a trimming device for PVC floor processing, which fixes the floor by setting a fixing device and allows the cutting knife to cut the edges of the bottom plate by rotating the floor. The operation is convenient and the cutting effect is good.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a trimming device for PVC floor processing, comprising a processing table, a movable slide is arranged on the processing table, the upper end surface of the slide is rotatably connected to a placement table for placing the floor, a support frame is fixedly connected to the processing table, a rotatable mounting plate is slidably connected to the lower end surface of the support frame, a fixing device is arranged on the lower end surface of the mounting plate, the fixing device is used to fix the floor on the placement table, a cross bar is fixedly connected to the side wall of the support frame, and a cutting blade is slidably connected to the lower end surface of the cross bar.

[0007] By adopting the above technical solution, when the PVC floor needs to be trimmed, first place the floor on the placement table, then fix the floor on the placement table by the fixing device, use the position of the cutting blade as the reference line, move the slide to adjust the position of the floor, to control the width of the floor that needs to be trimmed, and then move the cutting blade to cut it. After one side is cut, rotate the placement table ninety degrees so that the other side is parallel to the cutting blade, adjust the position of the slide and the floor again, cut this side, and so on, to complete the trimming of the four sides of the PVC floor, which is easy to operate and has better cutting accuracy.

[0008] The utility model is further configured as follows: a groove is provided on the upper end surface of the processing table, a screw rod is rotatably connected to the inner wall of the groove, a driving member for driving the screw rod to rotate is installed on the processing table, a nut seat is sleeved on the screw rod, and the nut seat is fixedly connected to the slide table.

[0009] By adopting the above technical solution, when it is necessary to move the slide to adjust the position of the floor on the placement table, the driving member drives the screw rod to rotate, and the nut seat can move along the screw rod, so that the nut seat can drive the placement table and the floor to move through the slide.

[0010] The utility model is further configured as follows: the fixing device includes a plurality of telescopic rods distributed in an array, the telescopic rods are fixedly connected to the lower end surface of the mounting plate, the output end of the telescopic rods is fixedly connected to a pressing plate, and when the telescopic rods are extended, the pressing plate will press the floor tightly onto the placement table.

[0011] By adopting the above technical solution, after the floor is placed on the placement table, the telescopic rod is extended to drive the pressing plate to press above the floor, so that the floor is pressed tightly on the placement table to prevent the floor from displacement during the edge cutting process. When the placement table drives the floor to rotate, the friction force of the pressing plate pressing on the floor will drive the telescopic rod and the mounting plate to rotate synchronously, so that while fixing the floor, it will not affect the cutting of the four edges of the bottom plate.

[0012] The utility model is further configured as follows: the lower end surface of the mounting plate is provided with a telescopic rod 2 having one end fixedly connected thereto, the other end of the telescopic rod 2 is fixedly mounted with an electromagnet assembly, the surface of the placement table is provided with a recessed groove, and a metal piece corresponding to the position of the electromagnet assembly is provided in the recessed groove.

[0013] By adopting the above technical solution, when the pressing plate is pressed on the floor to fix it, the telescopic rod 2 is extended so that the electromagnet assembly can also contact the surface of the floor. Then, after the electromagnet assembly is energized, it can be adsorbed together with the metal parts on the placement table, so that the linkage between the placement table and the mounting plate is more stable during rotation, avoiding scratching and displacement between the pressing plate and the floor during rotation.

[0014] The utility model is further configured as follows: a receiving groove is provided on the cross bar, a screw rod 2 is rotatably connected to the inner wall of the receiving groove, a driving member 2 is installed on the cross bar for driving the screw rod 2 to rotate, a nut seat 2 is sleeved on the screw rod 2, and the cutting blade is fixedly connected to the lower end surface of the nut seat 2.

[0015] By adopting the above technical solution, after the floor is moved to a suitable position, the driving member 2 drives the screw rod 2 to rotate, and the rotation of the screw rod 2 drives the nut seat 2 to move, and the nut seat 2 can drive the cutting blade to cut the floor. After the cutting is completed, the screw rod 2 is rotated in the opposite direction to drive the nut seat 2 and the cutting blade back to their original positions.

[0016] The utility model is further configured as follows: a through slot is provided on one side of the support frame close to the mounting plate, a limiting rod is fixedly connected in the through slot, a limiting block is slidably connected on the limiting rod, and the mounting plate is rotatably connected to the limiting block.

[0017] By adopting the above technical solution, when the position of the slide and the placement table is adjusted by screw rod 1, the mounting plate linked by the pressure plate and the electromagnet assembly will also move accordingly. During this process, the limit block on the mounting plate will move along the limit rod in the through groove, making the movement of the mounting plate more stable.

[0018] The utility model is further configured as follows: a limiting groove for the limiting rod to pass through is arranged on the limiting block, a plurality of universal balls distributed in an array are arranged on the inner wall of the limiting groove, and the universal balls are fitted with the surface of the limiting rod.

[0019] By adopting the above technical solution, when the limit block moves along the limit rod, the universal ball will roll along the surface of the limit rod, reducing the friction between the limit rod and the limit block, making the movement of the mounting plate smoother.

[0020] In summary, the utility model has the following beneficial effects:

[0021] The utility model fixes the floor by arranging a fixing device, and enables the cutting knife to cut the edges of the bottom plate by rotating the floor, which is easy to operate and has a good cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 3 The structure of the utility model is shown in FIG. Figure 2 .

[0025] In the figure: 1. processing table; 2. slide; 3. placement table; 4. support frame; 5. mounting plate; 6. cross bar; 7. cutting blade; 8. groove; 9. screw rod 1; 10. nut seat 1; 11. driving part 1; 12. telescopic rod 1; 13. pressure plate; 14. telescopic rod 2; 15. electromagnet assembly; 16. metal part; 17. receiving groove; 18. screw rod 2; 19. driving part 2; 20. nut seat 2; 21. through groove; 22. limit rod; 23. limit block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 present utility model can be understood according to specific circumstances.

[0029] The utility model is described in detail below in conjunction with the accompanying drawings.

[0030] A trimming device for PVC floor processing, such as Figure 1-Figure 3 As shown, it includes a processing table 1, on which a movable slide 2 is provided, and the upper end surface of the slide 2 is rotatably connected to a placement table 3 for placing a floor, and a cavity is opened in the slide 2, in which a motor is installed, and the output shaft of the motor is coaxially connected with the center point of the placement table 3, and the placement table 3 is controlled to rotate by the motor;

[0031] A support frame 4 is fixedly connected to the processing table top 1, and a rotatable mounting plate 5 is slidably connected to the lower end surface of the support frame 4. A fixing device is provided on the lower end surface of the mounting plate 5, and the fixing device is used to fix the floor on the placement table 3. A cross bar 6 is fixedly connected to the side wall of the support frame 4, and a cutting blade 7 is slidably connected to the lower end surface of the cross bar 6.

[0032] A groove 8 is provided on the upper end surface of the processing table 1, and a screw rod 9 is rotatably connected to the inner wall of the groove 8. A driving member 11 for driving the screw rod 9 to rotate is installed on the processing table 1. A nut seat 10 is sleeved on the screw rod 9. The nut seat 10 is fixedly connected to the slide 2, and the side walls on both sides of the nut seat 10 are in contact with the inner wall of the groove 8.

[0033] The fixing device includes a plurality of telescopic rods 12 distributed in an array, the telescopic rods 12 are fixedly connected to the lower end surface of the mounting plate 5, the output end of the telescopic rods 12 is fixedly connected to a pressing plate 13, when the telescopic rods 12 are extended, the pressing plate 13 will press the floor against the placement table 3, the pressing plate 13 is fixedly connected to one side thereof for pressing with an elastic rubber layer, the elastic rubber layer is provided with anti-slip grooves, so as to increase the friction between the pressing plate 13 and the floor.

[0034] The lower end surface of the mounting plate 5 is provided with a telescopic rod 2 14 with one end fixedly connected thereto. Both the telescopic rod 12 and the telescopic rod 2 14 are electric push rods. An electromagnet assembly 15 is fixedly installed at the other end of the telescopic rod 2 14. A recessed groove is provided on the surface of the placement table 3. A metal piece 16 corresponding to the position of the electromagnet assembly 15 is provided in the recessed groove. When the electromagnet is energized, it will be adsorbed together with the metal piece 16.

[0035] A receiving groove 17 is provided on the cross bar 6, and a screw rod 2 18 is rotatably connected to the inner wall of the receiving groove 17. A driving member 2 19 is installed on the cross bar 6 due to driving the screw rod 2 18 to rotate. The driving member 11 and the driving member 2 19 are both servo motors. The output shafts of the two servo motors are respectively connected to the screw rod 1 9 and the screw rod 2 18 for transmission. A nut seat 20 is sleeved on the screw rod 2 18, and the cutting blade 7 is fixedly connected to the lower end surface of the nut seat 20, and the side wall of the nut seat 20 fits with the inner wall of the receiving groove 17.

[0036] A through groove 21 is provided on one side of the support frame 4 close to the mounting plate 5, a limiting rod 22 is fixedly connected in the through groove 21, a limiting block 23 is slidably connected to the limiting rod 22, the mounting plate 5 is rotatably connected to the limiting block 23, a limiting groove is provided on the limiting block 23 for the limiting rod 22 to pass through, a plurality of universal ball bearings distributed in an array are provided on the inner wall of the limiting groove, and the universal ball bearings are in contact with the surface of the limiting rod 22.

[0037] When the PVC floor needs to be trimmed, the floor is first placed on the placement table 3, and then the floor is fixed on the placement table 3 by a fixing device, and the telescopic rod 12 is extended to drive the pressing plate 13 to press above the floor, so that the floor is pressed tightly on the placement table 3 to avoid displacement of the floor during the trimming process. When the placement table 3 drives the floor to rotate, the friction force of the pressing plate 13 pressing on the floor will drive the telescopic rod 12 and the mounting plate 5 to rotate synchronously, and at the same time, the telescopic rod 2 14 is extended to make the electromagnet assembly 15 also contact with the floor surface, and then the electromagnet assembly 15 is energized to be adsorbed together with the metal part 16 on the placement table 3, so that the linkage between the placement table 3 and the mounting plate 5 during rotation is more stable, and the pressing plate 13 and the floor are prevented from scratching and displacement during the rotation.

[0038] Then, taking the position of the cutting blade 7 as the reference line, the slide 2 is moved to adjust the position of the floor, and the screw rod 9 is driven to rotate by the driving member 11, so that the nut seat 10 can move along the screw rod 9, so that the nut seat 10 can drive the placement table 3 and the floor to move through the slide 2 to control the width of the edge cutting of the floor, and then move the cutting blade 7 to cut it. After one side is cut, the placement table 3 is rotated 90 degrees to make the other side come to a position parallel to the cutting blade 7, and the position of the slide 2 and the floor is adjusted again to cut this side, and so on, the edge cutting processing of the four sides of the PVC floor is completed, which is easy to operate and has better cutting accuracy.

[0039] After the floor is moved to a suitable position, the screw rod 18 is driven to rotate by the driving member 19. The rotation of the screw rod 18 will drive the nut seat 20 to move, and the nut seat 20 can drive the cutting blade 7 to cut the floor. After the cutting is completed, the screw rod 18 is rotated in the reverse direction to drive the nut seat 20 and the cutting blade 7 back to their original positions, and the cutting is smooth and accurate.

[0040] At the same time, when the positions of the slide 2 and the placement table 3 are adjusted by the screw rod 9, the mounting plate 5 linked by the pressure plate 13 and the electromagnet assembly 15 will also move together. In this process, the limit block 23 on the mounting plate 5 will move along the limit rod 22 in the through groove 21, making the movement of the mounting plate 5 more stable.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A trimming device for PVC floor processing, comprising a processing table (1), characterized in that: The processing table (1) is provided with a movable slide (2), the upper end surface of the slide (2) is rotatably connected to a placement table (3) for placing a floor, the processing table (1) is fixedly connected to a support frame (4), the lower end surface of the support frame (4) is slidably connected to a rotatable mounting plate (5), the lower end surface of the mounting plate (5) is provided with a fixing device, the fixing device is used to fix the floor on the placement table (3), the side wall of the support frame (4) is fixedly connected to a cross bar (6), and the lower end surface of the cross bar (6) is slidably connected to a cutting blade (7).

2. The edge trimming device for PVC floor processing according to claim 1, characterized in that: The upper end surface of the processing table (1) is provided with a groove (8), and a screw rod (9) is rotatably connected to the inner wall of the groove (8). A driving member (11) for driving the screw rod (9) to rotate is installed on the processing table (1), and a nut seat (10) is sleeved on the screw rod (9), and the nut seat (10) is fixedly connected to the slide table (2).

3. The edge trimming device for PVC floor processing according to claim 1, characterized in that: The fixing device comprises a plurality of telescopic rods (12) distributed in an array, wherein the telescopic rods (12) are fixedly connected to the lower end surface of the mounting plate (5), and the output end of the telescopic rods (12) is fixedly connected to a pressing plate (13). When the telescopic rods (12) are extended, the pressing plate (13) presses the floor tightly against the placement table (3).

4. The edge trimming device for PVC floor processing according to claim 3, characterized in that: The lower end surface of the mounting plate (5) is provided with a telescopic rod 2 (14) with one end fixedly connected thereto, and the other end of the telescopic rod 2 (14) is fixedly mounted with an electromagnet assembly (15), and the surface of the placement table (3) is provided with a recessed groove, and a metal piece (16) corresponding to the position of the electromagnet assembly (15) is provided in the recessed groove.

5. The edge trimming device for PVC floor processing according to claim 1, characterized in that: The cross bar (6) is provided with a receiving groove (17), and a second screw rod (18) is rotatably connected to the inner wall of the receiving groove (17). A second driving member (19) is installed on the cross bar (6) for driving the second screw rod (18) to rotate. A second nut seat (20) is sleeved on the second screw rod (18), and the cutting blade (7) is fixedly connected to the lower end surface of the second nut seat (20).

6. The edge trimming device for PVC floor processing according to claim 1, characterized in that: A through slot (21) is provided on one side of the support frame (4) close to the mounting plate (5); a limiting rod (22) is fixedly connected in the through slot (21); a limiting block (23) is slidably connected to the limiting rod (22); and the mounting plate (5) is rotatably connected to the limiting block (23).

7. The edge trimming device for PVC floor processing according to claim 6, characterized in that: The limit block (23) is provided with a limit groove for the limit rod (22) to pass through, and the inner wall of the limit groove is provided with a plurality of universal balls distributed in an array, and the universal balls are fitted with the surface of the limit rod (22).

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