Device for automatically nesting plates and cutting plates into circular plates

Abstract

The utility model relates to the technical field of plate processing, in particular to an automatic circular plate nesting and cutting device for plates, which not only can adjust the cutting diameter, facilitate cutting of circular plates with different sizes and improve the use flexibility of the device, but also can crush the cut plates to avoid the influence on the cutting precision due to breakage of waste plates. Comprising a conveying mechanism; the device further comprises a pressing mechanism, a moving mechanism, a cutting mechanism and a smashing mechanism, the pressing mechanism is installed on the conveying mechanism and used for pressing the plates, the moving mechanism is installed on the conveying mechanism and used for moving the cutting mechanism, and the cutting mechanism is installed on the moving mechanism and used for circularly cutting the plates. And the crushing mechanism is mounted on the conveying mechanism and is used for crushing the waste materials.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a device for automatically nesting and cutting circular plates. Background Art

[0002] When producing and processing bamboo and wood products, especially when producing products such as pads, cutting boards or spliced ​​salad bowls, it is often necessary to cut corresponding round cake materials from the whole bamboo and wood board. Since the whole bamboo and wood board is relatively large in area and thick, cutting is relatively laborious and there is a lack of better processing equipment.

[0003] Existing circular plate cutting devices, such as a plate automatic nesting and cutting circular plate device disclosed in the utility model patent application number 201820078282.0, have a main structure including a plate, a first motor, a third motor and a protective block, a conveyor belt is installed on the front and rear sides of the plate, a movable box is provided above the first motor, fixed rods are installed on the left and right sides of the second motor, and a first gear chute is connected to the bottom of the fixed rod, a second gear chute is provided on the right side of the third motor, and a fourth motor is installed below the second gear chute, and a telescopic support is provided below the fourth motor. Frame; when in use, the conveyor belt is running, and then the plate is placed between the conveyor belts. When the plate enters the appropriate position, the conveyor belt stops rotating. At this time, the power of the first motor is turned on, so that the first motor drives the cutting head to rotate, and then the telescopic hydraulic rod is adjusted to move the cutting head. At the same time, the second motor is turned on, so that the second motor drives the first gear slide to rotate, thereby driving the first motor to rotate through the outer gear, so that the cutting head cuts the plate. After the cutting is completed, the cutting head is lifted, and the conveyor belt is continued to be turned on to make the plate continue to move.

[0004] However, most existing circular plate cutting devices can only cut circular plates of fixed sizes. The diameter may need to be changed multiple times when cutting the material, which is troublesome to use. In addition, the waste material after cutting is easily broken, making it difficult to fix it and affecting the subsequent cutting effect. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic nesting and circular plate cutting device that can not only adjust the cutting diameter to facilitate cutting circular plates of different sizes and improve the flexibility of the device, but also crush the cut plates to avoid the breakage of waste plates that affects the cutting accuracy.

[0006] The utility model provides an automatic nesting and circular plate cutting device for plates, comprising a conveying mechanism; a pressing mechanism, a moving mechanism, a cutting mechanism and a crushing mechanism, wherein the pressing mechanism is installed on the conveying mechanism and presses the plates, the moving mechanism is installed on the conveying mechanism and moves the cutting mechanism, the cutting mechanism is installed on the moving mechanism and circularly cuts the plates, and the crushing mechanism is installed on the conveying mechanism and crushes the waste; the plates are placed on the conveying mechanism, the conveying mechanism drives the plates to be transported forward, the pressing mechanism presses the plates, the moving mechanism is started, the moving mechanism drives the cutting mechanism to move left and right to adjust the cutting position, and then the cutting mechanism circularly cuts the plates, and after the cutting is completed, the moving mechanism drives the cutting mechanism to move, the cutting mechanism adjusts the size to nest and cut the plates, the cut circular plates fall and are discharged, and the crushing mechanism crushes the waste to prevent the waste from breaking during the cutting process and affecting the cutting accuracy.

[0007] Preferably, the conveying mechanism includes a workbench, a stepper motor, a first reducer and three groups of conveying rollers. The bottom end of the workbench is connected to the ground. A discharge port is opened on the workbench. The stepper motor is installed on the workbench. The first reducer is installed on the workbench. The three groups of conveying rollers are all rotatably installed on the workbench, and one group of conveying rollers is longitudinally connected to the first reducer. The staff conveys the plate to the workbench and starts the stepper motor. The stepper motor drives the conveying roller connected to it to rotate through the first reducer. The three groups of conveying rollers are connected to drive the plate forward.

[0008] Preferably, the pressing mechanism includes two groups of pressing rods, two groups of first sprockets, a second sprocket and a first chain. The two groups of pressing rods are rotatably installed on the workbench, the two groups of first sprockets are respectively installed on the two groups of pressing rods, the second sprocket is installed on the conveying roller connected to the first reducer, and the first chain is installed between the two groups of first sprockets and the second sprocket; the conveying roller drives the second sprocket to rotate, and the second sprocket drives the two groups of first sprockets to rotate through the first chain, and the two groups of first sprockets drive the two groups of pressing rods to rotate, and the bottom ends of the two groups of pressing rods contact the top end of the plate, pressing the plate while driving the plate forward.

[0009] Preferably, the moving mechanism includes a servo motor, a second reducer, a screw box, a screw and a slider. The servo motor is installed on the workbench, the second reducer is installed on the workbench, the screw box is installed on the workbench, a limit slot is opened on the screw box, the screw is rotatably installed in the limit slot of the screw box, and the slider is slidably installed in the limit slot of the screw box; start the servo motor, the servo motor drives the screw to rotate through the second reducer, and the screw drives the slider to move left and right to adjust the cutting position, so as to facilitate the cutting of the plate.

[0010] Preferably, the cutting mechanism includes two groups of hydraulic cylinders, a connecting plate, a first motor, a first gear, a rotating shaft, a third gear, a hydraulic cylinder, four groups of telescopic rods and four groups of cutting knives, the top ends of the two groups of hydraulic cylinders are connected to the bottom ends of the sliders, the top ends of the connecting plates are connected to the bottom ends of the two groups of hydraulic cylinders, the first motor is installed on the connecting plate, the first gear is installed on the first motor, the rotating shaft is rotated and installed on the connecting plate, the third gear is installed on the rotating shaft, the top end of the hydraulic cylinder is connected to the bottom end of the rotating shaft, the four groups of telescopic rods are all installed on the hydraulic cylinders and connected to the hydraulic cylinders through oil circuits, and the four groups of cutting knives are respectively installed on the four groups of telescopic rods; after the slider drives the cutting mechanism to move to the specified position, the hydraulic cylinder delivers hydraulic oil to the four groups of telescopic rods, the four groups of telescopic rods push the four groups of cutting knives to adjust the cutting diameter, and then the two groups of hydraulic cylinders push the connecting plate downward, and at the same time start the first motor, the first motor drives the first gear to rotate, the first gear and the third gear are meshed for transmission, the third gear drives the rotating shaft and the hydraulic cylinder to rotate, and drives the four groups of cutting knives to perform circular cutting on the plate.

[0011] Preferably, the crushing mechanism includes a dust cover, a discharge hopper, a crushing roller, a third sprocket, a second motor, a third reducer, a fourth sprocket and a second chain. The dust cover is installed on the workbench, the top of the discharge hopper is connected to the inside of the discharge port of the workbench, the crushing roller is rotatably installed on the dust cover, the third sprocket is installed on the crushing roller, the second motor is installed on the workbench, the third reducer is installed on the workbench, the fourth sprocket is installed on the third reducer, and the second chain transmission is installed on the third sprocket and the fourth sprocket; start the second motor, the second motor drives the fourth sprocket to rotate through the third reducer, the fourth sprocket drives the third sprocket to rotate through the second chain, and the third sprocket drives the crushing roller to rotate, the crushing roller crushes the excess waste, and the cut circular plate falls directly into the discharge hopper and is discharged. The waste is crushed by the crushing roller and discharged through the discharge hopper, and the dust cover is set to prevent wood chips from splashing.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the plate is placed on the conveying mechanism, the conveying mechanism drives the plate forward, the pressing mechanism presses the plate, the moving mechanism is started, the moving mechanism drives the cutting mechanism to move left and right to adjust the cutting position, and then the cutting mechanism performs circular cutting on the plate. After the cutting is completed, the moving mechanism drives the cutting mechanism to move, the cutting mechanism adjusts the size to perform nested cutting on the plate, the cut circular plate falls and is discharged, and the crushing mechanism crushes the waste to avoid the waste breaking during the cutting process and affecting the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the present utility model;

[0014] Figure 2 This is an axonometric structural diagram of the conveying mechanism and pressing mechanism of the utility model;

[0015] Figure 3 It is a partially enlarged cross-sectional axonometric structural diagram of the mobile mechanism of the utility model;

[0016] Figure 4 This is a partially enlarged sectional axonometric structural diagram of the cutting mechanism of the utility model;

[0017] Figure 5 It is a schematic diagram of the cross-section axonometric structure of the pulverizing mechanism of the utility model.

[0018] Markings in the accompanying drawings: 01, conveying mechanism; 11, workbench; 12, stepping motor; 13, first reducer; 14, conveying roller; 02, pressing mechanism; 21, pressing rod; 22, first sprocket; 23, second sprocket; 24, first chain; 03, moving mechanism; 31, servo motor; 32, second reducer; 33, screw box; 34, screw; 35, slider; 04, cutting mechanism; 41, hydraulic cylinder; 42, connecting plate; 43, first motor; 44, first gear; 45, rotating shaft; 46, second gear; 47, hydraulic cylinder; 48, telescopic rod; 49, cutting knife; 05, crushing mechanism; 51, dust cover; 52, discharge hopper; 53, crushing roller; 54, third sprocket; 55, second motor; 56, third reducer; 57, fourth sprocket; 58, second chain. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] The utility model is a plate automatic nesting and cutting circular plate device, comprising a conveying mechanism 01; further comprising a pressing mechanism 02, a moving mechanism 03, a cutting mechanism 04 and a crushing mechanism 05, wherein the pressing mechanism 02 is mounted on the conveying mechanism 01 and presses the plate, the moving mechanism 03 is mounted on the conveying mechanism 01 and moves the cutting mechanism 04, the cutting mechanism 04 is mounted on the moving mechanism 03 and circularly cuts the plate, and the crushing mechanism 05 is mounted on the conveying mechanism 01 and crushes the waste material; the conveying mechanism 01 comprises a workbench 11, a stepping motor 12, a first reducer 13 and three sets of conveying rollers 14, the bottom end of the workbench 11 is connected to the first reducer 13 and the first reducer 13 and three sets of conveying rollers 14, and the bottom end of the workbench 11 is connected to the first reducer 13 and ... The workbench 11 is connected to the ground, a discharge port is opened on the workbench 11, a stepper motor 12 is installed on the workbench 11, a first reducer 13 is installed on the workbench 11, three sets of conveying rollers 14 are rotatably installed on the workbench 11, and one set of conveying rollers 14 is longitudinally connected to the first reducer 13; the pressing mechanism 02 includes two sets of pressing rods 21, two sets of first sprockets 22, a second sprocket 23 and a first chain 24, the two sets of pressing rods 21 are rotatably installed on the workbench 11, the two sets of first sprockets 22 are respectively installed on the two sets of pressing rods 21, the second sprocket 23 is installed on the conveying roller 14 connected to the first reducer 13, and the first chain 2 4 transmission is installed between the two sets of first sprockets 22 and second sprockets 23; the moving mechanism 03 includes a servo motor 31, a second reducer 32, a screw box 33, a screw 34 and a slider 35, the servo motor 31 is installed on the workbench 11, the second reducer 32 is installed on the workbench 11, the screw box 33 is installed on the workbench 11, a limiting groove is opened on the screw box 33, the screw 34 is rotatably installed in the limiting groove of the screw box 33, and the slider 35 is slidably installed in the limiting groove of the screw box 33; the cutting mechanism 04 includes two sets of hydraulic cylinders 41, a connecting plate 42, a first motor 43, a first gear 44, a rotating shaft 45, a third gear 46, hydraulic cylinder 47, four sets of telescopic rods 48 and four sets of cutting knives 49, the top of the two sets of hydraulic cylinders 41 are connected to the bottom end of the slider 35, the top of the connecting plate 42 is connected to the bottom end of the two sets of hydraulic cylinders 41, the first motor 43 is mounted on the connecting plate 42, the first gear 44 is mounted on the first motor 43, the rotating shaft 45 is rotatably mounted on the connecting plate 42, the third gear 46 is mounted on the rotating shaft 45, the top of the hydraulic cylinder 47 is connected to the bottom end of the rotating shaft 45, the four sets of telescopic rods 48 are all mounted on the hydraulic cylinder 47 and connected to the hydraulic cylinder 47 through the oil circuit, and the four sets of cutting knives 49 are respectively mounted on the four sets of telescopic rods 48;During operation, first, the staff transports the plate to the workbench 11 and starts the stepper motor 12. The stepper motor 12 drives the conveying roller 14 connected thereto to rotate through the first reducer 13. The three groups of conveying rollers 14 are connected to drive the plate to be conveyed forward. The conveying roller 14 drives the second sprocket 23 to rotate. The second sprocket 23 drives the two groups of first sprockets 22 to rotate through the first chain 24. The two groups of first sprockets 22 drive the two groups of pressing rods 21 to rotate. The bottom ends of the two groups of pressing rods 21 contact with the top ends of the plate, pressing the plate while driving the plate forward. The servo motor 31 is started and the servo motor 31 drives the second reducer 32 to rotate. The movable lead screw 34 rotates, driving the slider 35 to move left and right to adjust the cutting position, facilitating nesting and cutting of the sheet material. After the slider 35 drives the cutting mechanism 04 to the designated position, the hydraulic cylinder 47 delivers hydraulic oil to the four sets of telescopic rods 48. The four sets of telescopic rods 48 push the four sets of cutting blades 49 to adjust the cutting diameter. Then, the two sets of hydraulic cylinders 41 push the connecting plate 42 downward, simultaneously starting the first motor 43. The first motor 43 drives the first gear 44 to rotate, and the first gear 44 meshes with the third gear 46. The third gear 46 drives the rotating shaft 45 and the hydraulic cylinder 47 to rotate, driving the four sets of cutting blades 49 to circularly cut the sheet material.

[0022] Example 2

[0023] like Figures 1 to 5As shown, the utility model is a plate automatic nesting and cutting circular plate device, based on embodiment 1; the crushing mechanism 05 includes a dust cover 51, a discharge hopper 52, a crushing roller 53, a third sprocket 54, a second motor 55, a third reducer 56, a fourth sprocket 57 and a second chain 58, the dust cover 51 is installed on the workbench 11, the top of the discharge hopper 52 is connected to the discharge port of the workbench 11, the crushing roller 53 is rotatably installed on the dust cover 51, the third sprocket 54 is installed on the crushing roller 53, the second motor 55 is installed on the workbench 11, the third reducer 56 is installed on the workbench 11, the fourth chain The wheel 57 is installed on the third reducer 56, and the second chain 58 is installed on the third sprocket 54 and the fourth sprocket 57; when it is working, first, the staff transports the plate to the workbench 11, starts the stepper motor 12, and the stepper motor 12 drives the conveying roller 14 connected to it to rotate through the first reducer 13. The three groups of conveying rollers 14 convey the plate forward, and the conveying roller 14 drives the second sprocket 23 to rotate. The second sprocket 23 drives the two groups of first sprockets 22 to rotate through the first chain 24. The two groups of first sprockets 22 drive the two groups of pressing rods 21 to rotate. The bottom ends of the two groups of pressing rods 21 are connected to the top of the plate. The contact presses the plate and drives the plate forward at the same time, starts the servo motor 31, and the servo motor 31 drives the screw 34 to rotate through the second reducer 32. The screw 34 drives the slider 35 to move left and right to adjust the cutting position, which is convenient for cutting the plate nesting. After the slider 35 drives the cutting mechanism 04 to move to the specified position, the hydraulic cylinder 47 delivers hydraulic oil to the four groups of telescopic rods 48. The four groups of telescopic rods 48 push the four groups of cutting knives 49 to adjust the cutting diameter. Then the two groups of hydraulic cylinders 41 push the connecting plate 42 downward and start the first motor 43 at the same time. The first motor 43 drives the first gear 44 to rotate. The first gear The wheel 44 and the third gear 46 are engaged for transmission. The third gear 46 drives the rotating shaft 45 and the hydraulic cylinder 47 to rotate, driving the four sets of cutting knives 49 to circularly cut the plate, and starting the second motor 55. The second motor 55 drives the fourth sprocket 57 to rotate through the third reducer 56. The fourth sprocket 57 drives the third sprocket 54 to rotate through the second chain 58. The third sprocket 54 drives the crushing roller 53 to rotate. The crushing roller 53 crushes the excess waste. The cut circular plate falls directly into the discharge hopper 52 and is discharged. The waste is crushed by the crushing roller 53 and discharged through the discharge hopper 52. The dust cover 51 is provided to prevent wood chips from splashing.

[0024] The stepper motor 12, the first reducer 13, the servo motor 31, the second reducer 32, the first motor 43, the second motor 55 and the third reducer 56 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manuals, without the need for technical personnel in this field to make creative efforts.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for automatically nesting and cutting circular plates, comprising a conveying mechanism (01); characterized in that: The invention also includes a pressing mechanism (02), a moving mechanism (03), a cutting mechanism (04) and a crushing mechanism (05), wherein the pressing mechanism (02) is mounted on the conveying mechanism (01) and presses the plate, the moving mechanism (03) is mounted on the conveying mechanism (01) and moves the cutting mechanism (04), the cutting mechanism (04) is mounted on the moving mechanism (03) and performs circular cutting on the plate, and the crushing mechanism (05) is mounted on the conveying mechanism (01) and crushes the waste.

2. The automatic nesting and circular plate cutting device according to claim 1, characterized in that: The conveying mechanism (01) includes a workbench (11), a stepper motor (12), a first speed reducer (13) and three groups of conveying rollers (14). The bottom end of the workbench (11) is connected to the ground. A discharge port is provided on the workbench (11). The stepper motor (12) is mounted on the workbench (11). The first speed reducer (13) is mounted on the workbench (11). The three groups of conveying rollers (14) are all rotatably mounted on the workbench (11), and one group of conveying rollers (14) is longitudinally connected to the first speed reducer (13).

3. The automatic nesting and circular plate cutting device according to claim 2, characterized in that: The pressing mechanism (02) comprises two groups of pressing rods (21), two groups of first sprockets (22), a second sprocket (23) and a first chain (24). The two groups of pressing rods (21) are rotatably mounted on the workbench (11). The two groups of first sprockets (22) are respectively mounted on the two groups of pressing rods (21). The second sprocket (23) is mounted on a conveying roller (14) connected to the first reducer (13). The first chain (24) is driven and mounted between the two groups of first sprockets (22) and the second sprocket (23).

4. The automatic nesting and circular plate cutting device according to claim 2, characterized in that: The moving mechanism (03) comprises a servo motor (31), a second speed reducer (32), a screw box (33), a screw (34) and a slider (35). The servo motor (31) is mounted on a workbench (11), the second speed reducer (32) is mounted on the workbench (11), the screw box (33) is mounted on the workbench (11), a limiting groove is provided on the screw box (33), the screw (34) is rotatably mounted in the limiting groove of the screw box (33), and the slider (35) is slidably mounted in the limiting groove of the screw box (33).

5. The automatic nesting and circular plate cutting device according to claim 4, characterized in that: The cutting mechanism (04) includes two groups of hydraulic cylinders (41), a connecting plate (42), a first motor (43), a first gear (44), a rotating shaft (45), a third gear (46), a hydraulic cylinder (47), four groups of telescopic rods (48) and four groups of cutting knives (49). The top ends of the two groups of hydraulic cylinders (41) are connected to the bottom ends of the slider (35), the top ends of the connecting plate (42) are connected to the bottom ends of the two groups of hydraulic cylinders (41), and the first motor (43) is installed on the connecting plate (42). On the connecting plate (42), the first gear (44) is installed on the first motor (43), the rotating shaft (45) is rotatably installed on the connecting plate (42), the third gear (46) is installed on the rotating shaft (45), the top end of the hydraulic cylinder (47) is connected to the bottom end of the rotating shaft (45), four groups of telescopic rods (48) are all installed on the hydraulic cylinder (47) and communicated with the hydraulic cylinder (47) through an oil circuit, and four groups of cutting knives (49) are respectively installed on the four groups of telescopic rods (48).

6. The automatic nesting and circular plate cutting device according to claim 2, characterized in that: The crushing mechanism (05) comprises a dust cover (51), a discharge hopper (52), a crushing roller (53), a third sprocket (54), a second motor (55), a third speed reducer (56), a fourth sprocket (57) and a second chain (58). The dust cover (51) is mounted on the workbench (11). The top end of the discharge hopper (52) is connected to the inside of the discharge port of the workbench (11). The crushing roller (53) is rotatably mounted on the dust cover (51). The third sprocket (54) is mounted on the crushing roller (53). The second motor (55) is mounted on the workbench (11). The third speed reducer (56) is mounted on the workbench (11). The fourth sprocket (57) is mounted on the third speed reducer (56). The second chain (58) is transmission-mounted on the third sprocket (54) and the fourth sprocket (57).

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