Bedstead machining numerical control sliding table saw with protection device

Abstract

The utility model discloses a bedstead machining numerical control sliding table saw with a protective device, which relates to the field of bedstead machining, and comprises a workbench and a shell, two fixing rods are arranged on the outer surface of the shell, a blocking cover is arranged at the end part of each fixing rod, a protective assembly is arranged on each blocking cover, and the protective assemblies are arranged on the workbench. The protection assembly comprises a first motor installed on the outer surface of the blocking cover and a rotating shaft arranged in the middle of the outer surface of the blocking cover through a bearing. Through the arrangement of the protection assembly, when the saw blade needs to be protected, the first motor can be started, the first motor can work to drive the driving gear to rotate, and when the driving gear rotates, the driving gear can drive the driven gear to rotate, then drive the rotating shaft to rotate and then drive the protection cover to rotate, so that the protection cover rotates to the position below the blocking cover; and the bottom of the saw blade is shielded so as to prevent the bottom of the saw blade from being exposed to the outside all the time, so that workers are prevented from being cut by the saw blade when the saw blade is not used, and the protection effect on the saw blade is improved.

Description

Technical Field

[0001] This utility model relates to the field of bed frame processing, specifically a CNC sliding table saw for bed frame processing with a protective device. Background Technology

[0002] A bed frame is used to hold a mattress. A bed frame generally consists of a circular frame and a bed board set in the space enclosed by the frame. The two ends of the bed board are connected to different positions of the frame. During the processing of the bed frame, a table saw is used to trim its edges.

[0003] According to Chinese Patent No. CN217195810U, a sliding table saw with a protective structure is disclosed. This utility model can push the wooden board towards the main saw until the side of the wooden board contacts the baffle. Then, the lifting rod drives the clamping plate to move downward to fix the wooden board, thereby improving the stability of the wooden board when cutting the edge and improving the protective effect.

[0004] Regarding the aforementioned patent content, a saw blade is provided for cutting the edges of objects, and a protective cover is provided above the saw blade to facilitate shielding and protecting it. However, the bottom of the saw blade is difficult to shield and protect, so when the table saw is not in use, the bottom of the saw blade is always exposed to the outside world, thereby reducing the protective effect on the bottom of the saw blade. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a CNC sliding table saw for machining bed frames with a protective device, so as to solve the technical problem of poor protection effect on the saw blade.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC push table saw for machining bed frames with a protective device, comprising a worktable and a housing. Two fixed rods are installed on the outer surface of the housing, and a guard is installed at the end of the fixed rod. A protective component is provided on the guard, and the protective component includes a first motor installed on the outer surface of the guard and a rotating shaft located at the middle position of the outer surface of the guard via a bearing. A driven gear and a rotating plate are respectively installed on the outer wall of the rotating shaft, and a protective cover is installed on the rotating plate. The output end of the first motor is connected to a driving gear.

[0007] By adopting the above technical solution, when the protective cover needs to rotate, the first motor can be started. The operation of the first motor can drive the drive gear to rotate, and when the drive gear rotates, it will drive the driven gear to rotate.

[0008] Furthermore, through holes are provided on the upper surface of the outer surface and the upper back of the protective cover, and the diameter of the through holes is greater than the distance between the two fixing rods.

[0009] By adopting the above technical solution, the fixing rod can pass through the through hole, thus avoiding the fixing rod from obstructing the rotation of the protective cover.

[0010] Furthermore, a support platform is installed on one side of the top of the workbench, and a housing is installed on the top of the support platform. A second motor is installed inside the housing, and a saw blade is installed at the output end of the second motor via a drive shaft.

[0011] By adopting the above technical solution, when the bed frame needs to be trimmed, the second motor can be started. The second motor can drive the saw blade to rotate, so that the saw blade can rotate continuously to trim the bed frame.

[0012] Furthermore, the top of the workbench is also equipped with two slide rails, and each of the two slide rails is provided with two slide blocks, and a placement plate is installed on the top of the slide blocks.

[0013] By adopting the above technical solution, when the placement plate moves, it will drive the slide block to slide on the slide rail, thereby improving the stability of the placement plate when it moves.

[0014] Furthermore, a first electric push rod and a fixing frame are respectively installed on the top of the placement plate, and a push plate is installed on the output end of the first electric push rod through a piston rod.

[0015] By adopting the above technical solution, when it is necessary for the push plate to fit with the bed frame, the first electric push rod can be activated. The operation of the first electric push rod can extend the piston rod, thereby driving the push plate to move.

[0016] Furthermore, a second electric push rod is installed on both sides of the top of the fixing frame, and a pressure plate is installed on the output end of the second electric push rod through a piston rod.

[0017] By adopting the above technical solution, when it is necessary to press the bed frame components, the second electric push rod can be activated. The operation of the second electric push rod can extend the piston rod, thereby driving the pressure plate to move down so that the pressure plate can press the bed frame components.

[0018] Furthermore, a baffle is installed on the other side of the top of the workbench, and the baffle is located on the back of the push plate.

[0019] By adopting the above technical solution, the baffle and push plate are set to limit the bed frame components, which facilitates the subsequent edge cutting of the bed frame components.

[0020] Furthermore, a material trough is provided on the top of the workbench, and a discharge port is provided on one side of the workbench, which is connected to the material trough.

[0021] By adopting the above technical solution, scraps and waste materials can fall into the trough and then slide out through the trough.

[0022] Furthermore, the inner diameter of the protective cover is larger than the outer diameter of the shield, and the protective cover is made of acrylic material.

[0023] By adopting the above technical solution, the protective cover can be rotated above the guard, so that the protective cover no longer obstructs the saw blade.

[0024] Furthermore, the driving gear meshes with the driven gear, and both the protective cover and the rotating plate are rotatably connected to the baffle via a rotating shaft.

[0025] By adopting the above technical solution, when the driving gear rotates, it can drive the driven gear to rotate, which in turn drives the rotating shaft to rotate, and then drives the rotating plate and protective cover to rotate.

[0026] In summary, the present invention has the following main advantages:

[0027] 1. This utility model is equipped with a protective component. When it is necessary to protect the saw blade, the first motor can be started. The first motor drives the drive gear to rotate. When the drive gear rotates, it drives the driven gear to rotate, then drives the shaft to rotate, and then drives the protective cover to rotate. This causes the protective cover to rotate to the bottom of the shield, so as to cover the bottom of the saw blade and prevent the bottom of the saw blade from being exposed to the outside. This prevents the saw blade from cutting the workers when it is not in use, thereby improving the protection effect of the saw blade.

[0028] 2. When the saw blade needs to be used, the first motor can be started. The first motor drives the drive gear to rotate in the opposite direction, which in turn drives the driven gear to rotate in the opposite direction, and drives the rotating shaft to rotate in the opposite direction. Then, it drives the rotating plate and the protective cover to rotate in the opposite direction, so that the protective cover rotates to the top of the cover. At this time, it no longer obstructs the saw blade, and the saw blade can be used. The operation process is simple and convenient, and the protective cover is made of acrylic material, which makes it easy for the operator to see the saw blade through the protective cover.

[0029] 3. This utility model has a through hole so that the fixing rod can pass through the through hole, thus preventing the fixing rod from obstructing the rotation of the protective cover and allowing the protective cover to rotate smoothly. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0032] Figure 3 This is a side sectional view of the baffle structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the rotating plate structure of this utility model;

[0034] Figure 5 This is a schematic diagram of the protective cover structure of this utility model;

[0035] Figure 6 This is a bottom view of the protective cover structure of this utility model;

[0036] Figure 7 This is a schematic diagram of the shield structure of this utility model from below;

[0037] Figure 8 For the present utility model Figure 4 A magnified structural diagram of point A in the middle.

[0038] In the diagram: 1. Workbench; 2. Material trough; 3. Discharge port; 4. Slide rail; 5. Slide seat; 6. Placement plate; 7. First electric push rod; 8. Push plate; 9. Protective assembly; 901. Through hole; 902. First motor; 903. Drive gear; 904. Rotating shaft; 905. Driven gear; 906. Rotating plate; 907. Protective cover; 10. Second electric push rod; 11. Fixing frame; 12. Pressure plate; 13. Baffle; 14. Support platform; 15. Housing; 16. Second motor; 17. Saw blade; 18. Fixing rod; 19. Baffle. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0040] The embodiments of this utility model will be described below based on its overall structure. Example 1:

[0041] A CNC sliding table saw for machining bed frames with a protective device, such as Figures 1-8As shown, the device includes a workbench 1 and a housing 15. Two fixing rods 18 are mounted on the outer surface of the housing 15, and a baffle 19 is mounted on the end of each fixing rod 18. A protective component 9 is provided on the baffle 19. A support platform 14 is mounted on one side of the top of the workbench 1, and the housing 15 is mounted on the top of the support platform 14. A second motor 16 is installed inside the housing 15, and a saw blade 17 is mounted on the output end of the second motor 16 via a drive shaft. An arc-shaped groove is provided on the lower back of the baffle 19 so that the drive shaft on the output end of the second motor 16 can pass through. However, when it is necessary to trim the bed frame components, the second motor 16 can be started. The second motor 16 can drive the saw blade 17 to rotate, so that the saw blade 17 can continuously rotate to trim the bed frame components. Two slide rails 4 are also installed on the top of the workbench 1. Two slide seats 5 are provided on the top of the two slide rails 4. A placement plate 6 is installed on the top of the slide seat 5. The placement plate 6 is slidably connected to the slide rail 4 through the slide seat 5. When the placement plate 6 moves, it will drive the slide seat 5 to slide on the slide rail 4, thereby improving the stability of the placement plate 6 when it moves.

[0042] See Figures 1-4 The top of the placement plate 6 is equipped with a first electric push rod 7 and a fixing frame 11. The output end of the first electric push rod 7 is equipped with a push plate 8 through a piston rod. When it is necessary to make the push plate 8 fit with the bed frame component, the first electric push rod 7 can be activated. The operation of the first electric push rod 7 can extend the piston rod, thereby driving the push plate 8 to move. A baffle 13 is installed on the other side of the top of the worktable 1. The baffle 13 is located on the back of the push plate 8. The baffle 13 and the push plate 8 are set to limit the bed frame component and facilitate subsequent edge cutting of the bed frame component.

[0043] Specifically, the protective component 9 includes a first motor 902 mounted on the outer surface of the shield 19 and a rotating shaft 904 located at the middle position of the outer surface of the shield 19 via a bearing. A driven gear 905 and a rotating plate 906 are respectively mounted on the outer wall of the rotating shaft 904. A protective cover 907 is mounted on the rotating plate 906. The output end of the first motor 902 is connected to a driving gear 903. When the protective cover 907 needs to rotate, the first motor 902 can be started. The operation of the first motor 902 drives the driving gear 903 to rotate, and the rotation of the driving gear 903 will drive the driven gear 905. 05. The inner diameter of the protective cover 907 is larger than the outer diameter of the baffle 19. The protective cover 907 is made of acrylic material so that it can rotate above the baffle 19, thereby preventing the protective cover 907 from obstructing the saw blade 17. The drive gear 903 meshes with the driven gear 905. The protective cover 907 and the rotating plate 906 are rotatably connected to the baffle 19 through the rotating shaft 904. When the drive gear 903 rotates, it can drive the driven gear 905 to rotate, which in turn drives the rotating shaft 904 to rotate, and then drives the rotating plate 906 and the protective cover 907 to rotate. Example 2:

[0044] Based on the above embodiment 1, in order to prevent the fixing rod 18 from obstructing the rotation of the protective cover 907, the following structure will be set.

[0045] Specifically, through holes 901 are provided on the upper surface of the outer surface and the upper back of the protective cover 907. The diameter of the through holes 901 is larger than the distance between the two fixing rods 18 so that the fixing rods 18 can pass through the through holes 901 and avoid the fixing rods 18 from obstructing the rotation of the protective cover 907. Example 3:

[0046] Based on the above embodiment 1, in order to improve the stability of the bed frame placed on the placement plate 6, it is necessary to limit the bed frame, so the following structure will be set.

[0047] See Figures 1-2 The top two sides of the fixed frame 11 are equipped with second electric push rods 10. The output end of the second electric push rod 10 is equipped with a pressure plate 12 through the piston rod. When it is necessary to press the bed frame, the second electric push rod 10 can be activated. The operation of the second electric push rod 10 can extend the piston rod, thereby driving the pressure plate 12 to move down so that the pressure plate 12 can press the bed frame. Example 4:

[0048] Based on the above embodiment one, the following structure will be set up to facilitate the collection of waste.

[0049] See Figures 1-2 The top of the workbench 1 is also provided with a material trough 2, which is located directly below the saw blade 17. A material outlet 3 is provided on one side of the workbench 1, which is connected to the material trough 2 so that scraps and waste materials can fall into the material trough 2, slide into the material outlet 3 through the material trough 2, and fall out into the collection box through the material outlet 3.

[0050] The working principle of this utility model is as follows: First, when the push table saw is needed, the operator can start the first motor 902. The first motor 902 drives the drive gear 903 to rotate, which in turn drives the driven gear 905 to rotate and drives the rotating shaft 904 to rotate. Then, the rotating plate 906 and the protective cover 907 rotate, so that the protective cover 907 rotates to the top of the baffle 19. At this time, the saw blade 17 is no longer blocked. Then, the bed frame is placed on the placement plate 6, and the bed frame is located below the fixed frame 11. Then, the first electric push rod 7 is started, which causes the piston rod to extend and drive the push plate 8 to move. The push plate 8 pushes the bed frame to move, so that the edge of the bed frame fits against the baffle 13. Then, the second electric push rod 10 is started, which causes the pressure plate 12 to move down. The pressure plate 12 moves down and presses the top of the bed frame, thereby limiting the position of the bed frame.

[0051] Next, the second motor 16 is started. The second motor 16 can drive the saw blade 17 to rotate. At the same time, the worker pushes the placement plate 6 so that the slide 5 slides on the slide rail 4. At this time, the bed frame moves, and the rotation of the saw blade 17 can cut the edge of the bed frame. The generated debris will fall into the trough 2 and then slide into the collection box through the discharge port 3.

[0052] When it is necessary to protect the saw blade 17, the first motor 902 can be started. The operation of the first motor 902 can drive the drive gear 903 to rotate. When the drive gear 903 rotates, it will drive the driven gear 905 to rotate, then drive the rotating shaft 904 to rotate, and then drive the protective cover 907 to rotate, so that the protective cover 907 rotates to the bottom of the cover 19, so as to cover the bottom of the saw blade 17 and prevent the bottom of the saw blade 17 from being exposed to the outside world, thereby avoiding the saw blade 17 from cutting the workers when it is not in use.

[0053] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A CNC sliding table saw for machining bed frames with a protective device, comprising a worktable (1) and a housing (15), characterized in that: Two fixing rods (18) are installed on the outer surface of the housing (15), and a baffle (19) is installed at the end of the fixing rod (18). A protective component (9) is provided on the baffle (19), and the protective component (9) includes a first motor (902) installed on the outer surface of the baffle (19) and a rotating shaft (904) located at the middle position of the outer surface of the baffle (19) via a bearing. A driven gear (905) and a rotating plate (906) are respectively installed on the outer wall of the rotating shaft (904). A protective cover (907) is installed on the rotating plate (906). The output end of the first motor (902) is connected to a driving gear (903).

2. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: The protective cover (907) has through holes (901) on its outer surface and back, and the diameter of the through holes (901) is greater than the distance between the two fixing rods (18).

3. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: A support platform (14) is installed on one side of the top of the workbench (1), and a housing (15) is installed on the top of the support platform (14). A second motor (16) is installed inside the housing (15), and a saw blade (17) is installed at the output end of the second motor (16) through a drive shaft.

4. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: The top of the workbench (1) is also equipped with two slide rails (4), and the top of each of the two slide rails (4) is provided with two slide blocks (5), and the top of the slide blocks (5) is equipped with a placement plate (6).

5. A CNC sliding table saw for machining bed frames with a protective device according to claim 4, characterized in that: The top of the placement plate (6) is respectively equipped with a first electric push rod (7) and a fixing frame (11), and the output end of the first electric push rod (7) is equipped with a push plate (8) through a piston rod.

6. A CNC sliding table saw for machining bed frames with a protective device according to claim 5, characterized in that: The top two sides of the fixed frame (11) are each equipped with a second electric push rod (10), and the output end of the second electric push rod (10) is equipped with a pressure plate (12) through a piston rod.

7. A CNC sliding table saw for machining bed frames with a protective device according to claim 5, characterized in that: A baffle (13) is installed on the other side of the top of the workbench (1), and the baffle (13) is located on the back of the push plate (8).

8. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: The top of the workbench (1) is also provided with a material trough (2), and a discharge port (3) is provided on one side of the workbench (1). The discharge port (3) is connected to the material trough (2).

9. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: The inner diameter of the protective cover (907) is larger than the outer diameter of the shield (19), and the protective cover (907) is made of acrylic material.

10. A CNC sliding table saw for machining bed frames with a protective device according to claim 1, characterized in that: The driving gear (903) meshes with the driven gear (905), and the protective cover (907) and the rotating plate (906) are rotatably connected to the baffle (19) through the rotating shaft (904).

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