Cutting device for plates

Abstract

The utility model discloses a plate cutting device which comprises a cutting table, a length fixing mechanism is arranged on the cutting table, and the length fixing mechanism comprises a limiting plate arranged on one side of the cutting table; scales are arranged on the outer wall of the telescopic rod; one end of the driving rod is rotatably connected with the inner wall of the telescopic groove in a penetrating manner; the synchronizing assembly is arranged in the cutting table; and the pushing assembly is arranged at the top end of the cutting table. By means of the arrangement mode that the limiting plate, the telescopic rod, the driving rod, the synchronizing assembly and the pushing assembly are matched, the cutting length is read through scales displayed on the telescopic rod, after adjustment is completed, the pushing assembly can replace hands to push plate materials to be attached to the limiting plate, and at the moment, the cutting mechanism can be started for cutting; and the safety of workers is guaranteed, meanwhile, it is guaranteed that the lengths of plates cut every time are consistent, and machining of follow-up air duct production is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, and particularly relates to a cutting device for plates. Background Technique

[0002] An air duct generally refers to a duct for conveying air in ventilation, air conditioning and other systems, and its cross-section is generally circular or square.

[0003] When producing a square air duct, it is necessary to cut the plate into plates of the same length. When cutting the raw material of the air duct at present, generally, the plate is measured with a measuring ruler and equally spaced lines are drawn on the plate, and then the plate is manually supported and conveyed to the cutting mechanism for cutting. Such an operation not only cannot guarantee the cutting accuracy, but also has certain safety hazards and is inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for plates, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A cutting device for plates, including a cutting table, the top of the cutting table is fixedly connected with a mounting frame, and a cutting mechanism is arranged on the mounting frame;

[0006] A fixed-length mechanism is arranged on the cutting table, and the fixed-length mechanism includes:

[0007] A limiting plate, the limiting plate is arranged on one side of the cutting table;

[0008] Expansion rods, a plurality of expansion slots are equidistantly opened on one side of the cutting table, one ends of the plurality of expansion rods are respectively slidably inserted into the inner cavities of the plurality of expansion slots, the other ends of the plurality of expansion rods are fixedly connected with the limiting plate, and scales are arranged on the outer walls of the expansion rods;

[0009] A driving rod, one end of the driving rod is rotatably inserted into the inner wall of the expansion slot, and the other end of the driving rod forms a lead screw transmission with the expansion rod;

[0010] A synchronous component, the synchronous component is arranged inside the cutting table and is used to drive the plurality of driving rods to rotate synchronously;

[0011] A pushing component, the pushing component is arranged on the top of the cutting table.

[0012] Preferably, limiting blocks are fixedly connected to the opposite sides of the plurality of expansion rods, limiting grooves are opened on the opposite sides of the plurality of expansion slots, and the limiting blocks are slidably inserted into the inner cavities of the limiting grooves.

[0013] Preferably, the synchronous component includes:

[0014] A motor, which is fixedly installed on the outer wall of the cutting table;

[0015] A rotating rod, a rotating groove is formed inside the cutting table, both ends of the rotating rod are rotatably inserted and connected to the inner wall of the rotating groove, and the output end of the motor is drivingly connected to the rotating rod;

[0016] A first gear, and a plurality of the first gears are fixedly inserted and connected to the rotating rod;

[0017] A second gear, a plurality of the second gears are respectively fixedly inserted and connected to a plurality of driving rods, and a plurality of the first gears are respectively meshed and connected to a plurality of the second gears.

[0018] Preferably, the pushing assembly includes:

[0019] A slider, a plurality of sliding grooves are equidistantly formed at the top end of the cutting table, and the slider is slidably inserted and connected to the inner cavity of the sliding groove;

[0020] A pushing plate, which is fixedly connected to the top ends of a plurality of sliders;

[0021] A bidirectional screw rod, an adjustment groove is formed inside the pushing plate, and both ends of the bidirectional screw rod are rotatably inserted and connected to the inner wall of the adjustment groove;

[0022] Fixed plates, and a plurality of the fixed plates are threadedly inserted and connected to the bidirectional screw rod.

[0023] Preferably, the cross section of the pushing plate is C-shaped, and a plurality of handles are fixedly connected to the outer wall of the pushing plate.

[0024] Preferably, a rubber pad is fixedly connected to the bottom end of the fixed plate, and anti-slip textures are formed at the bottom end of the rubber pad.

[0025] The technical effects and advantages of the present utility model:

[0026] The present utility model utilizes the combined setting of a limiting plate, a telescopic rod, a driving rod, a synchronous assembly and a pushing assembly. Through the synchronous assembly, a plurality of driving rods can be simultaneously driven to rotate synchronously, so that the telescopic rod can drive the limiting plate away from the cutting mechanism, and the length of the cut can be read through the scale shown on the telescopic rod. After adjustment, the pushing assembly can be used to replace manual labor to push the sheet material to fit against the limiting plate. At this time, the cutting mechanism can be started for cutting, ensuring the safety of workers while ensuring that the length of each cut sheet is consistent, which is beneficial to the subsequent processing of air duct production. Description of the drawings

[0027] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0028] Figure 2 This is a schematic diagram of the internal structure of the fixed-length mechanism of the present utility model from a top view.

[0029] Figure 3 This is a schematic diagram of the structure of the pushing component of the present utility model.

[0030] Figure 4 This is a schematic diagram of the internal structure of the pushing component of the present utility model from a top view.

[0031] In the figure: 1, cutting table; 2, mounting frame; 3, cutting mechanism; 4, fixed-length mechanism; 41, limiting plate; 42, telescopic rod; 43, driving rod; 44, synchronization component; 441, motor; 442, rotating rod; 443, first gear; 444, second gear; 45, pushing component; 451, slider; 452, pushing plate; 453, bidirectional screw; 454, fixing plate; 5, limiting block; 6, handle; 7, rubber pad. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] The present utility model provides a cutting device for plates as Figures 1-4 shown, including a cutting table 1. A mounting frame 2 is fixedly connected to the top of the cutting table 1. A cutting mechanism 3 is provided on the mounting frame 2. The cutting mechanism 3 is an existing device and generally realizes the cutting of plates through transmission parts such as a motor, a lead screw, and a cylinder.

[0034] Furthermore, a fixed-length mechanism 4 is provided on the cutting table 1, and the fixed-length mechanism 4 includes: a limit plate 41, a telescopic rod 42, a driving rod 43, a synchronization component 44 and a pushing component 45. The limit plate 41 is provided on one side of the cutting table 1; a plurality of telescopic slots are equidistantly provided on one side of the cutting table 1, one end of the plurality of telescopic rods 42 are respectively slidably and interlacedly connected with the inner cavities of the plurality of telescopic slots, and the other ends of the plurality of telescopic rods 42 are fixedly connected with the limit plate 41, and a scale is provided on the outer wall of the telescopic rod 42, and the scale on the telescopic rod 42 can read the distance between the limit plate 41 and the cutting line of the cutting mechanism 3, so that the cutting length can be read through the scale on the telescopic rod 42; one end of the driving rod 43 is rotatably and interlacedly connected with the inner wall of the telescopic slot, The other end of the driving rod 43 forms a screw transmission with the telescopic rod 42; the synchronization component 44 is arranged inside the cutting table 1, and is used to drive multiple driving rods 43 to rotate synchronously; the pushing component 45 is arranged at the top of the cutting table 1, and can simultaneously drive multiple driving rods 43 to rotate synchronously through the synchronization component 44, so that the telescopic rod 42 can drive the limit plate 41 away from the cutting mechanism 3, and the cut length can be read through the scale displayed on the telescopic rod 42. After adjustment, the pushing component 45 can replace the manual to push the plate material to fit with the limit plate 41. At this time, the cutting mechanism 3 can be started for cutting, while ensuring the safety of the workers, ensuring that the length of the plate cut each time is consistent, which is beneficial to the subsequent processing of the air duct production.

[0035] Furthermore, the limiting blocks 5 are fixedly connected to the opposite sides of the multiple telescopic rods 42, and the limiting grooves are provided on the opposite sides of the multiple telescopic slots. The limiting blocks 5 are slidably and interlacedly connected with the inner cavities of the limiting grooves. The limiting blocks 5 play a limiting role in the telescopic rods 42, so that when the driving rod 43 rotates, the telescopic rods 42 can only be displaced in the horizontal direction along the direction of the limiting grooves.

[0036] Specifically, the synchronization component 44 includes: a motor 441, a rotating rod 442, a first gear 443 and a second gear 444. The motor 441 is fixedly installed on the outer wall of the cutting table 1, and the motor 441 is electrically connected to an external power supply through an external switch; a rotating groove is opened inside the cutting table 1, and both ends of the rotating rod 442 are rotatably interlaced with the inner wall of the rotating groove, and the output end of the motor 441 is transmission-connected with the rotating rod 442; multiple first gears 443 are fixedly interlaced with the rotating rod 442; multiple second gears 444 are respectively fixedly interlaced with multiple driving rods 43, and multiple first gears 443 are respectively meshed with multiple second gears 444. The motor 441 can drive the multiple first gears 443 on the rotating rod 442 to rotate, so that the multiple driving rods 43 can be synchronously driven to rotate through the second gear 444, thereby realizing the adjustment of the position of the limit plate 41.

[0037] Specifically, the pushing component 45 includes a slider 451, a pushing plate 452, a bidirectional screw 453, and a fixing plate 454. A plurality of sliding grooves are equidistantly opened at the top end of the cutting table 1, and the slider 451 is slidably inserted into the inner cavity of the sliding groove; the pushing plate 452 is fixedly connected to the top ends of the plurality of sliders 451; an adjusting groove is opened on the inner wall of the pushing plate 452, and both ends of the bidirectional screw 453 are rotatably inserted into the inner wall of the adjusting groove; a plurality of fixing plates 454 are all threadedly inserted into the bidirectional screw 453. By rotating the bidirectional screw 453, the plurality of fixing plates 454 can be moved within the inner cavity of the pushing plate 452, so as to clamp the plates for duct production, and the pushing plate 452 can replace manual labor to gradually transport the plates to the position of the cutting mechanism 3, thus ensuring the safety of workers and ensuring that the length of each cut plate is consistent.

[0038] Furthermore, the cross-section of the pushing plate 452 is C-shaped, and a plurality of handles 6 are fixedly connected to the outer wall of the pushing plate 452. The handles 6 facilitate the operator to push the pushing plate 452 for feeding operation.

[0039] Furthermore, a rubber pad 7 is fixedly connected to the bottom end of the fixing plate 454, and anti-slip textures are opened on the bottom end of the rubber pad 7. The rubber pad 7 increases the friction between the fixing plate 454 and the plate, so that the plate can be more stable when being pushed.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for a sheet material, comprising: A cutting table (1), a mounting frame (2) is fixedly connected to the top of the cutting table (1), and a cutting mechanism (3) is arranged on the mounting frame (2); It is characterized in that: a fixed-length mechanism (4) is arranged on the cutting table (1), and the fixed-length mechanism (4) includes: A limiting plate (41), the limiting plate (41) is arranged on one side of the cutting table (1); A telescopic rod (42), a plurality of telescopic grooves are equidistantly opened on one side of the cutting table (1), one ends of the plurality of telescopic rods (42) are respectively slidably inserted into the inner cavities of the plurality of telescopic grooves, and the other ends of the plurality of telescopic rods (42) are fixedly connected to the limiting plate (41), and a scale is arranged on the outer wall of the telescopic rod (42); A driving rod (43), one end of the driving rod (43) is rotatably inserted into the inner wall of the telescopic groove, and the other end of the driving rod (43) forms a lead screw drive with the telescopic rod (42); A synchronization component (44), the synchronization component (44) is arranged inside the cutting table (1) for driving a plurality of driving rods (43) to rotate synchronously; A pushing component (45), the pushing component (45) is arranged on the top of the cutting table (1); the pushing component (45) includes: A slider (451), a plurality of sliding grooves are equidistantly opened on the top of the cutting table (1), and the slider (451) is slidably inserted into the inner cavity of the sliding groove; A pushing plate (452), the pushing plate (452) is fixedly connected to the tops of the plurality of sliders (451); A bidirectional screw (453), an adjustment groove is opened on the inner wall of the pushing plate (452), and both ends of the bidirectional screw (453) are rotatably inserted into the inner wall of the adjustment groove; Fixed plates (454), a plurality of the fixed plates (454) are respectively threadedly inserted into the bidirectional screw (453).

2. The cutting device for a sheet according to claim 1, characterized in that, Limiting blocks (5) are fixedly connected to the opposite sides of the plurality of telescopic rods (42), limiting grooves are opened on the opposite sides of the plurality of telescopic grooves, and the limiting blocks (5) are slidably inserted into the inner cavities of the limiting grooves.

3. A cutting device for a sheet material according to claim 1, wherein, The synchronization component (44) includes: A motor (441), the motor (441) is fixedly installed on the outer wall of the cutting table (1); A rotating rod (442), a rotating groove is opened inside the cutting table (1), both ends of the rotating rod (442) are rotatably inserted into the inner wall of the rotating groove, and the output end of the motor (441) is in transmission connection with the rotating rod (442); First gears (443), a plurality of the first gears (443) are fixedly inserted into the rotating rod (442); Second gears (444), a plurality of the second gears (444) are respectively fixedly inserted into the plurality of driving rods (43), and the plurality of first gears (443) are respectively meshed with the plurality of second gears (444).

4. A cutting device for a sheet material according to claim 1, characterized in that, The cross-section of the pushing plate (452) is C-shaped, and a plurality of handles (6) are fixedly connected to the outer wall of the pushing plate (452).

5. A cutting device for a sheet material according to claim 1, characterized in that, A rubber pad (7) is fixedly connected to the bottom end of the fixed plate (454), and anti-slip textures are opened on the bottom end of the rubber pad (7).

Images