Multi-cutter cutting device for hollow grid plate

Abstract

The utility model relates to the technical field of hollow grid plate cutting, in particular to a hollow grid plate multi-cutter cutting device which comprises a frame and a first rotating rod, the first rotating rod is rotatably connected to the interior of the frame through a bearing, a supporting plate is fixedly connected to the upper end of the first rotating rod, a positioning mechanism is arranged above the supporting plate, and the positioning mechanism is arranged above the supporting plate. A rotating mechanism is arranged in the frame, a base plate is fixedly connected to the upper surface of the supporting plate, and a hollow grid plate is arranged above the base plate. Through cooperation of an electric push rod, a sliding block, a sliding rod, a spring, a supporting rod, a pressing rod and a pressing block, a hollow grid plate is placed on the upper surface of a base plate, the electric push rod is started, the electric push rod drives the sliding block to slide, the sliding block slides on the outer wall of the sliding rod, the sliding block drives the supporting rod to move, the supporting rod drives the pressing rod to move, and the pressing rod drives the pressing block to move. The pressing block is attached to the hollow grid plate to position the hollow grid plate, and the hollow grid plate can be conveniently positioned when the hollow grid plate is cut off.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow grid plate cutting, in particular to a hollow grid plate multi-blade cutting device. Background Art

[0002] Hollow board (also called hollow lattice board, Wantong board, corrugated board, double-wall board) is called PP plate sheet in English. It is a new type of material with light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion-resistant and rich colors.

[0003] For example, a hollow grid plate multi-knife cutting device with patent number CN217047119U includes a base frame and a cutting box arranged on the base frame, a feeding device is arranged on the box wall on one side of the cutting box, a receiving platform is arranged in the cutting box, a fixed knife is arranged on the receiving platform, a conveying device is arranged between the receiving platform and the feeding device, and a moving knife device is arranged on one side of the receiving platform. The above document still has shortcomings. When in use, it is mainly used for cutting and crushing the edge material of the hollow grid plate after trimming. The driven feeding roller matched with the active feeding roller and the moving knife device are driven by gears. In this way, the fragments cut have the same cutting length regardless of how the speed changes. The fragments are transported out by the induced draft fan and can be directly used by the extruder, which saves labor and reduces costs. However, when the hollow grid plate is cut, the position of the hollow grid plate is easily displaced, which in turn affects the cutting effect of the hollow grid plate. When the hollow grid plate is cut, it is not convenient to position the hollow grid plate. At the same time, when the hollow grid plate needs to be cut on multiple sides, the hollow grid plate needs to be repositioned, which is troublesome to operate and is not convenient for cutting on multiple sides of the hollow grid plate. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to position the hollow grid plate when cutting the hollow grid plate, and proposes a hollow grid plate multi-blade cutting device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-blade cutting device for a hollow lattice plate is designed, comprising a frame and a first rotating rod, wherein the interior of the frame is rotatably connected to the first rotating rod via a bearing, the upper end of the first rotating rod is fixedly connected to a support plate, a positioning mechanism is arranged above the support plate, a rotating mechanism is arranged inside the frame, a pad is fixedly connected to the upper surface of the support plate, a hollow lattice plate is arranged above the pad, and the outer wall of the frame is fixedly connected to a bottom plate.

[0007] Preferably, the positioning mechanism includes an electric push rod, which is rotatably connected to the support plate via a pin shaft, the output end of the electric push rod is rotatably connected to a slider via a pin shaft, the slider is slidably connected to the outer wall of the slide rod, the lower end of the slide rod is rotatably connected to the support plate via a pin shaft, the outer wall of the slide rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the slide rod and the slider, the surface of the slider is rotatably connected to a support rod via a pin shaft, the end of the support rod is rotatably connected to a pressure rod via a pin shaft, the pressure rod is rotatably connected to the upper end of the slide rod via a pin shaft, and the outer wall of the pressure rod is fixedly connected to a pressure block.

[0008] Preferably, the rotating mechanism includes a motor, the motor is fixedly connected to the inside of the frame, the output shaft of the motor is fixedly connected to a rotating wheel, the outer wall of the rotating wheel is fixedly connected to a connecting rod, the outer wall of the connecting rod is fixedly connected to a driving rod, the outer wall of the driving rod is slidingly connected to a groove set in the groove wheel, the groove wheel is fixedly connected to the outer wall of the second rotating rod, the outer walls of both ends of the second rotating rod are rotatably connected to the frame through bearings, the outer wall of the second rotating rod is fixedly connected to a bevel gear group, and the bevel gear group is fixedly connected to the lower end of the first rotating rod.

[0009] Preferably, the bottom plate is fixedly connected to the top plate via pillars, and a cylinder is fixedly connected to the interior of the top plate.

[0010] Preferably, the output end of the cylinder is fixedly connected to a tool holder, and the interior of the tool holder is slidably connected to a cutting knife.

[0011] Preferably, the internal bolts of the tool holder are connected with fixing bolts.

[0012] The utility model proposes a hollow lattice plate multi-blade cutting device, which has the beneficial effects of placing the hollow lattice plate on the upper surface of the pad through the cooperation between the electric push rod, the slider, the slide bar, the spring, the support rod, the pressure rod and the pressure block, starting the electric push rod, the electric push rod drives the slider to slide, the slider slides on the outer wall of the slide rod, the slider drives the support rod to move, the support rod drives the pressure rod to move, the pressure rod drives the pressure block to move, the pressure block fits with the hollow lattice plate to position the hollow lattice plate, and it is convenient to position the hollow lattice plate when cutting the hollow lattice plate.

[0013] Through the cooperation among the motor, the rotating wheel, the connecting rod, the driving rod, the grooved wheel, the second rotating rod and the bevel gear set, the motor drives the rotating wheel to rotate, the rotating wheel drives the connecting rod to rotate, the connecting rod drives the driving rod to rotate, the driving rod drives the grooved wheel to rotate, the grooved wheel drives the second rotating rod to rotate, the second rotating rod drives the bevel gear set to rotate, the bevel gear set drives the first rotating rod to rotate, the first rotating rod drives the supporting plate to rotate, and then drives the hollow lattice plate to rotate, so as to cut the hollow lattice plate. The operation is relatively simple, and it is convenient to perform multilateral cutting on the hollow lattice plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection between the electric push rod, the slide rod and the spring in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the rotating wheel, the driving rod and the groove wheel of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the connection between the cylinder, the knife holder and the cutter in the utility model.

[0019] In the figure: 1, frame, 2, first rotating rod, 3, positioning mechanism, 301, electric push rod, 302, slider, 303, slide rod, 304, spring, 305, support rod, 306, pressure rod, 307, pressure block, 4, rotating mechanism, 401, motor, 402, rotating wheel, 403, connecting rod, 404, driving rod, 405, groove wheel, 406, second rotating rod, 407, bevel gear set, 4a1, pin rod, 4a2, slide groove, 5, support plate, 6, pad plate, 7, hollow lattice plate, 8, bottom plate, 9, top plate, 10, cylinder, 11, tool holder, 12, cutter, 13, fixing bolt. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See attached Figure 1-5 : In the present embodiment, a hollow grid plate multi-blade cutting device comprises a frame 1 and a first rotating rod 2, the interior of the frame 1 is rotatably connected with the first rotating rod 2 through a bearing, the upper end of the first rotating rod 2 is fixedly connected with a support plate 5, the first rotating rod 2 drives the support plate 5 to rotate, a positioning mechanism 3 is arranged above the support plate 5, the positioning mechanism 3 positions the hollow grid plate 7, a rotating mechanism 4 is arranged inside the frame 1, the rotating mechanism 4 controls the hollow grid plate 7 to rotate, a pad 6 is fixedly connected to the upper surface of the support plate 5, a hollow grid plate 7 is arranged above the pad 6, a bottom plate 8 is fixedly connected to the outer wall of the frame 1, the bottom plate 8 is fixedly connected to the top plate 9 through a pillar, a cylinder 10 is fixedly connected to the interior of the top plate 9, a tool holder 11 is fixedly connected to the output end of the cylinder 10, the cylinder 10 drives the tool holder 11 to move, a cutter 12 is slidably connected to the interior of the tool holder 11, the cutter 12 is installed inside the tool holder 11, the internal bolts of the tool holder 11 are connected with fixing bolts 13, and the fixing bolts 13 fix the cutter 12 inside the tool holder 11.

[0023] The positioning mechanism 3 includes an electric push rod 301, a slider 302, a slide bar 303, a spring 304, a support rod 305, a pressure rod 306 and a pressure block 307. The electric push rod 301 is rotatably connected to the support plate 5 through a pin shaft. The output end of the electric push rod 301 is rotatably connected to the slider 302 through a pin shaft. The electric push rod 301 drives the slider 302 to slide. The slider 302 is slidably connected to the outer wall of the slide bar 303. The slider 302 slides on the outer wall of the slide bar 303. The lower end of the slide bar 303 is rotatably connected to the support plate 5 through a pin shaft. The outer wall of the slide bar 303 is sleeved with a spring 304. The model of the spring 304 is based on The selection is made according to actual use requirements to meet the work needs. The two ends of the spring 304 are fixedly connected to the slide bar 303 and the slider 302 respectively. The spring 304 assists the slider 302 to slide under the elastic action. The surface of the slider 302 is rotatably connected to the support rod 305 through a pin shaft. The slider 302 drives the support rod 305 to move. The end of the support rod 305 is rotatably connected to the pressure rod 306 through a pin shaft. The support rod 305 drives the pressure rod 306 to move. The pressure rod 306 is rotatably connected to the upper end of the slide bar 303 through a pin shaft. The outer wall of the pressure rod 306 is fixedly connected to a pressure block 307, and the pressure rod 306 drives the pressure block 307 to move.

[0024] The hollow lattice plate 7 is placed on the upper surface of the pad 6, and the electric push rod 301 is started. The electric push rod 301 drives the slider 302 to slide, and the slider 302 slides on the outer wall of the slide rod 303. The slider 302 drives the support rod 305 to move, and the support rod 305 drives the pressure rod 306 to move, and the pressure rod 306 drives the pressure block 307 to move. The pressure block 307 fits with the hollow lattice plate 7 to position the hollow lattice plate 7, which is convenient for positioning the hollow lattice plate 7 when cutting the hollow lattice plate 7.

[0025] The rotating mechanism 4 includes a motor 401, a rotating wheel 402, a connecting rod 403, a driving rod 404, a groove wheel 405, a second rotating rod 406 and a bevel gear set 407. The motor 401 is fixedly connected to the inside of the frame 1. The output shaft of the motor 401 is fixedly connected to the rotating wheel 402. The motor 401 drives the rotating rod 402 to rotate. The outer wall of the rotating wheel 402 is fixedly connected to the connecting rod 403. The rotating wheel 402 drives the connecting rod 403 to rotate. The outer wall of the connecting rod 403 is fixedly connected to the driving rod 404. The connecting rod 403 drives the driving rod 404 to move. The driving rod 404 The outer wall is slidably connected to the groove set in the groove wheel 405, the driving rod 404 drives the groove wheel 405 to rotate, the groove wheel 405 is fixedly connected to the outer wall of the second rotating rod 406, the groove wheel 405 drives the second rotating rod 406 to rotate, the outer walls at both ends of the second rotating rod 406 are rotatably connected to the frame 1 through bearings, the outer wall of the second rotating rod 406 is fixedly connected to the bevel gear set 407, the second rotating rod 406 drives the bevel gear set 407 to rotate, the bevel gear set 407 is fixedly connected to the lower end of the first rotating rod 2, and the bevel gear set 407 drives the first rotating rod 2 to rotate;

[0026] The motor 401 drives the rotating wheel 402 to rotate, the rotating wheel 402 drives the connecting rod 403 to rotate, the connecting rod 403 drives the driving rod 404 to rotate, the driving rod 404 drives the groove wheel 405 to rotate, the groove wheel 405 drives the second rotating rod 406 to rotate, the second rotating rod 406 drives the bevel gear set 407 to rotate, the bevel gear set 407 drives the first rotating rod 2 to rotate, the first rotating rod 2 drives the supporting plate 5 to rotate, and then drives the hollow lattice plate 7 to rotate, and the hollow lattice plate 7 is cut. The operation is relatively simple, and it is convenient to perform multilateral cutting on the hollow lattice plate 7.

[0027] Working principle:

[0028] When the hollow grating plate multi-blade cutting device is in use, the hollow grating plate 7 is placed on the upper surface of the pad 6, and the electric push rod 301 is started. The electric push rod 301 drives the slider 302 to slide, and the slider 302 slides on the outer wall of the slide rod 303. The slider 302 drives the support rod 305 to move, and the support rod 305 drives the pressure rod 306 to move, and the pressure rod 306 drives the pressure block 307 to move. The pressure block 307 fits with the hollow grating plate 7 to position the hollow grating plate 7, which is convenient for positioning the hollow grating plate 7 when cutting the hollow grating plate 7. According to the cutting requirements, the cutter 12 is installed to the required position in the tool holder 11, and the position of the cutter 12 is fixed by the fixing bolt 13. The cylinder 1 0 controls the cutter 12 to descend and perform multi-blade cutting on the hollow grid plate 7. When the hollow grid plate 7 needs to be cut on multiple sides, the motor 401 is started, the motor 401 drives the rotating wheel 402 to rotate, the rotating wheel 402 drives the connecting rod 403 to rotate, the connecting rod 403 drives the driving rod 404 to rotate, the driving rod 404 drives the groove wheel 405 to rotate, the groove wheel 405 drives the second rotating rod 406 to rotate, the second rotating rod 406 drives the bevel gear set 407 to rotate, the bevel gear set 407 drives the first rotating rod 2 to rotate, the first rotating rod 2 drives the supporting plate 5 to rotate, and then drives the hollow grid plate 7 to rotate, and the hollow grid plate 7 is cut. The operation is relatively simple, and it is convenient to perform multilateral cutting on the hollow grid plate 7.

[0029] Embodiment 2:

[0030] See attached Figure 1-5 : In this embodiment, a hollow grid plate multi-blade cutting device, the rotating mechanism 4 also includes a pin 4a1 and a slide groove 4a2, the pin 4a1 is fixedly connected to the lower surface of the support plate 5, the support plate 5 drives the pin 4a1 to move, the end of the pin 4a1 is slidably connected to the slide groove 4a2, the pin 4a1 slides inside the slide groove 4a2, and the slide groove 4a2 is arranged inside the frame 1;

[0031] Through the cooperation between the pin 4a1 and the slide groove 4a2, the support plate 5 drives the pin 4a1 to move when rotating, and the pin 4a1 slides inside the slide groove 4a2. The pin 4a1 and the slide groove 4a2 guide the movement of the support plate 5.

[0032] Working principle:

[0033] When the support plate 5 rotates, the pin rod 4a1 is driven to move, and the pin rod 4a1 slides inside the slide groove 4a2. The pin rod 4a1 and the slide groove 4a2 guide the movement of the support plate 5.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A hollow grid plate multi-blade cutting device, comprising a frame (1) and a first rotating rod (2), wherein the frame (1) is rotatably connected to the first rotating rod (2) via a bearing, and characterized in that: The upper end of the first rotating rod (2) is fixedly connected to a support plate (5), a positioning mechanism (3) is arranged above the support plate (5), a rotating mechanism (4) is arranged inside the frame (1), a pad (6) is fixedly connected to the upper surface of the support plate (5), a hollow lattice plate (7) is arranged above the pad (6), and a bottom plate (8) is fixedly connected to the outer wall of the frame (1).

2. A hollow grid plate multi-blade cutting device according to claim 1, characterized in that: The positioning mechanism (3) comprises an electric push rod (301), wherein the electric push rod (301) is rotatably connected to a support plate (5) via a pin shaft, an output end of the electric push rod (301) is rotatably connected to a slider (302) via a pin shaft, the slider (302) is slidably connected to an outer wall of a slide rod (303), a lower end of the slide rod (303) is rotatably connected to the support plate (5) via a pin shaft, a spring (304) is sleeved on the outer wall of the slide rod (303), two ends of the spring (304) are respectively fixedly connected to the slide rod (303) and the slide rod (302), a surface of the slide rod (302) is rotatably connected to a support rod (305) via a pin shaft, an end of the support rod (305) is rotatably connected to a pressure rod (306) via a pin shaft, the pressure rod (306) is rotatably connected to an upper end of the slide rod (303) via a pin shaft, and a pressure block (307) is fixedly connected to the outer wall of the pressure rod (306).

3. A hollow grid plate multi-blade cutting device according to claim 1, characterized in that: The rotating mechanism (4) comprises a motor (401), wherein the motor (401) is fixedly connected to the inside of the frame (1), the output shaft of the motor (401) is fixedly connected to a rotating wheel (402), the outer wall of the rotating wheel (402) is fixedly connected to a connecting rod (403), the outer wall of the connecting rod (403) is fixedly connected to a driving rod (404), the outer wall of the driving rod (404) is slidably connected to a groove provided in a groove wheel (405), the groove wheel (405) is fixedly connected to the outer wall of a second rotating rod (406), the outer walls of both ends of the second rotating rod (406) are rotatably connected to the frame (1) through bearings, the outer wall of the second rotating rod (406) is fixedly connected to a bevel gear set (407), and the bevel gear set (407) is fixedly connected to the lower end of the first rotating rod (2).

4. The hollow grid plate multi-blade cutting device according to claim 1, characterized in that: The bottom plate (8) is fixedly connected to the top plate (9) via pillars, and a cylinder (10) is fixedly connected inside the top plate (9).

5. A hollow grid plate multi-blade cutting device according to claim 4, characterized in that: The output end of the cylinder (10) is fixedly connected to a knife holder (11), and the interior of the knife holder (11) is slidably connected to a cutter (12).

6. A hollow grid plate multi-blade cutting device according to claim 5, characterized in that: The internal bolts of the tool holder (11) are connected with fixing bolts (13).

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