Conveying structure special for plate laser cutting

Abstract

The utility model belongs to the field of conveying structures, and particularly relates to a conveying structure special for plate laser cutting, which comprises a support, and a motor is fixedly connected to the middle of the support. The inner side wall of the support is rotationally connected with a plurality of conveying rollers. A belt is arranged among the plurality of conveying rollers in a sleeving manner; the top of the bracket is fixedly connected with a first vertical plate; the inner side wall of the first vertical plate is rotationally connected with a first bevel gear. The middle part of the first bevel gear is fixedly connected with a first control wheel; according to the plate cleaning device, through the cooperation effect of the cleaning plate and the air pipe, airflow can enter the cleaning plate through the air pipe and clean the surface of a plate, meanwhile, through the cooperation effect of a first bevel gear and a second bevel gear, the height of the cleaning plate can be adjusted by rotating a first control wheel, and the device can meet various cleaning requirements for the plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveying structure field, concretely is a special conveying structure of plate laser cutting. BACKGROUND

[0002] In the manufacturing process of motorcycles, especially in the manufacturing of frames and other metal parts, when high precision and high efficiency cutting is required, laser cutting technology is usually adopted. Laser cutting can ensure the precision and edge quality of cutting, improve production efficiency and reduce production cost. Especially for parts with complex shape and high dimensional accuracy, laser cutting technology has more advantages.

[0003] Before plate laser cutting, conveying is an essential link. According to the size, weight and cutting requirements of the plate, the conveying method will be different. For large size and heavy weight plate, automatic feeding system is usually adopted. This system transports the plate from the storage area to the workbench of the cutting machine through the conveyor belt or conveying line.

[0004] The existing plate laser cutting is generally directly transported by belt conveyor or roller conveyor. In use and observation, it is found that when there are impurities on the surface of the plate, it will affect the focusing of the laser beam during the laser cutting process, resulting in rough or uneven cutting edge, reducing the cutting quality of the plate.

[0005] Therefore, a special conveying structure for plate laser cutting is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] In order to make up for the shortcomings of the prior art and solve at least one technical problem in the background art.

[0007] The utility model solves its technical problem adopts the technical scheme that the utility model discloses a special conveying structure for plate laser cutting, including support, the middle part of support is firmly connected with motor, the inner side wall of support is rotatably connected with a plurality of conveying rollers, the plurality of conveying rollers are equipped with the belt between, the top of support is firmly connected with first vertical board, the inner side wall of first vertical board is rotatably connected with first bevel gear, the middle part of first bevel gear is firmly connected with first control wheel, the bottom of first vertical board inner side wall is rotatably connected with second bevel gear, first bevel gear and second bevel gear are in meshing relationship, the top of second bevel gear is firmly connected with screw rod, the middle part of screw rod is threadedly connected with first sliding block, the middle part of first sliding block is firmly connected with cleaning plate, the top of support is firmly connected with second vertical board, the cleaning plate and second vertical board are slidingly connected, the top of cleaning plate is connected with air pipe, the bottom of cleaning plate is obliquely arranged and is arranged with a plurality of holes, through the cooperation of cleaning plate and air pipe, airflow can enter the inside of cleaning plate through air pipe and clean the surface of plate material, at the same time, through the cooperation of first bevel gear and second bevel gear, the height of cleaning plate can be adjusted by rotating first control wheel, so that the device can meet the various cleaning requirements of plate material.

[0008] Preferably, the middle part of the cleaning plate is symmetrically connected with a connecting plate, and an elastic cloth is fixed between the connecting plate and the cleaning plate; mounting holes are formed in the top of the connecting plate and the cleaning plate; and a plurality of mounting holes are formed in the top of the cleaning plate. Through the cooperation of the connecting plate and the elastic cloth, the holes in the bottom of the cleaning plate can be shielded according to the size of the plate material, the utilization rate of the cleaning airflow of the device is improved, and the airflow reaching the surface of the plate material is increased.

[0009] Preferably, a plurality of reinforcing ribs are fixed to the middle part of the elastic cloth; and the reinforcing ribs are equidistantly arranged. Through the arrangement of the reinforcing ribs, the elastic cloth will shrink correspondingly when moving with the connecting plate due to the change in length, the reinforcing ribs provide additional rigidity to the surface of the elastic cloth, the stacking of the elastic cloth due to shrinkage is reduced, and the damage of the elastic cloth caused by excessive stacking is reduced.

[0010] Preferably, a pointer is fixed to the middle part of the first sliding block; and a plurality of scale grooves are formed in the middle part of the first vertical board. When the height of the cleaning plate is adjusted by rotating the first control wheel, the pointer moves with the cleaning plate, the height of the cleaning plate can be determined by observing the reading of the scale groove pointed by the pointer, and the quantitative determination of the airflow cleaning intensity of the device for the plate material is realized.

[0011] Preferably, the middle part of the support is symmetrically connected with a forward and reverse screw rod; the middle part of the forward and reverse screw rod is symmetrically screwed with a second sliding block; the top of the second sliding block is rotationally connected with a limiting wheel; the end of the forward and reverse screw rod is fixedly connected with a second control wheel; when conveying plate materials of different sizes, the second control wheel is rotated to make the forward and reverse screw rod rotate, the forward and reverse screw rod threadedly drives a pair of second sliding blocks, the limiting wheel moves towards the second sliding block, the limiting wheel provides additional guiding and limiting action for the plate material during transmission, so that the plate material can be in the middle region of the conveying roller during transmission, and the accuracy of the position of the plate material during subsequent processing is improved.

[0012] Preferably, the middle part of the limiting wheel is fixedly connected with an extrusion plate; the extrusion plate is elastically arranged; because the end of the plate material is usually irregular in shape, when the limiting wheel contacts the plate material, the extrusion plate also contacts the end of the plate material and fills the gap between the limiting wheel and the plate material, thereby improving the guiding action of the limiting wheel on the plate material.

[0013] The utility model discloses the beneficial effect that:

[0014] 1. The utility model discloses a special conveying structure of plate laser cutting is through the cooperation of clean board and air pipe, so that the airflow can enter the inside of clean board through the air pipe and clean the surface of plate material, and through the cooperation of first bevel gear and second bevel gear, the height of clean board can be adjusted by rotating first control wheel, so that the device can satisfy the various cleaning needs of plate material.

[0015] 2. The utility model discloses a special conveying structure of plate laser cutting is through the cooperation of connecting plate and elastic cloth, so that the device can shield the hole at the bottom of clean board according to the size of plate material, improve the utilization rate of clean airflow of the device, and increase the airflow reaching the surface of plate material. ACCURACY

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is the main body schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of the conveying roller in the utility model;

[0019] Figure 3 It is the structure schematic view of the screw rod in the utility model;

[0020] Figure 4 is a structure diagram of the second sliding block in the utility model.

[0021] Figure 5 is a structure diagram of the second sliding block in the utility model.

[0022] In the drawing: 1, support; 12, first vertical plate; 13, second vertical plate; 14, first control wheel; 15, first bevel gear; 16, second bevel gear; 17, screw rod; 18, first sliding block; 19, cleaning plate; 110, air pipe; 111, motor; 112, conveying roller; 2, connecting plate; 22, elastic cloth; 23, mounting hole; 3, reinforcing rib; 4, pointer; 42, scale groove; 5, positive and negative screw rod; 52, second sliding block; 53, limiting wheel; 54, second control wheel; 6, extrusion plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0024] The specific embodiments are given below.

[0025] Please refer to Figures 1 to 5The utility model discloses a kind of plate laser cutting special transmission structures shown in the utility model embodiment, including support 1, motor 111 is fixedly connected in the middle part of support 1;The inner side wall of support 1 is rotatably connected with multiple conveying rollers 112;Multiple conveying rollers 112 are sleeved with belt between;The top of support 1 is fixedly connected with first vertical plate 12;The inner side wall of first vertical plate 12 is rotatably connected with first bevel gear 15;First bevel gear 15 middle part is fixedly connected with first control wheel 14;The bottom of the inner side wall of first vertical plate 12 is rotatably connected with second bevel gear 16;First bevel gear 15 and second bevel gear 16 are in meshing relationship;The top of second bevel gear 16 is fixedly connected with screw rod 17;Screw rod 17 middle part is threadedly connected with first sliding block 18;First sliding block 18 middle part is fixedly connected with cleaning plate 19;The top of support 1 is fixedly connected with second vertical plate 13;Cleaning plate 19 and second vertical plate 13 are slidingly connected;Air pipe 110 is communicated with the top of cleaning plate 19;The bottom of cleaning plate 19 is inclinedly arranged and is provided with multiple holes;When plate material is conveyed, motor 111 can be started to make conveying roller 112 rotate under the action of belt drive, conveying roller 112 will convey plate material, simultaneously, air pump can be connected to air pipe 110 to make airflow enter the inside of cleaning plate 19 through air pipe 110, airflow will be sprayed from the hole of the bottom of cleaning plate 19 and reach the surface of plate material, airflow will remove impurities on the surface of plate material, realize the cleaning of the surface of plate material by the device, simultaneously, first bevel gear 15 and second bevel gear 16 can be engaged by rotating first control wheel 14, second bevel gear 16 will drive screw rod 17 to rotate to make first sliding block 18 slide along first vertical plate 12, first sliding block 18 will move vertically with cleaning plate 19, realize the height adjustment of cleaning plate 19 by the device, the air impact intensity of airflow on the surface of plate material can be controlled by the height adjustment of cleaning plate 19, finally cleaned plate material will be transmitted to laser cutting machine by conveying roller 112 and be cut by it;Through the cooperation of cleaning plate 19 and air pipe 110, airflow can enter the inside of cleaning plate 19 through air pipe 110 and clean the surface of plate material, simultaneously, the height of cleaning plate 19 can be adjusted by rotating first control wheel 14 through the cooperation of first bevel gear 15 and second bevel gear 16, so that the device can meet the multiple cleaning requirements of plate material.

[0026] Please refer to Figures 2 to 4As shown, the middle of the cleaning plate 19 is symmetrically connected with the connecting plate 2; the elastic cloth 22 is fixed between the connecting plate 2 and the cleaning plate 19; the mounting hole 23 is arranged on the top of the connecting plate 2 and the cleaning plate 19; a plurality of mounting holes 23 are arranged on the top of the cleaning plate 19; when the device cleans the plate material of different widths, a pair of connecting plates 2 can be moved to the mounting hole 23 at the appropriate position on the surface of the cleaning plate 19 and fixed by the bolt, and the elastic cloth 22 will deform with the movement of the connecting plate 2, and the elastic cloth 22 will block the hole at the bottom of the cleaning plate 19, because the total air pressure in the cleaning plate 19 is constant, the airflow velocity at the remaining open holes will be accelerated, improving the cleaning effect of the airflow on the surface of the plate material; through the cooperation of the connecting plate 2 and the elastic cloth 22, the device can block the hole at the bottom of the cleaning plate 19 according to the size of the plate material, improve the utilization rate of the cleaning airflow, and increase the airflow reaching the surface of the plate material.

[0027] Please refer to Figure 4 As shown, the middle of the elastic cloth 22 is fixed with a plurality of reinforcing ribs 3; the reinforcing ribs 3 are equidistantly arranged; by arranging the reinforcing ribs 3, the elastic cloth 22 will shrink correspondingly when it moves with the connecting plate 2 due to the change in length, and the reinforcing ribs 3 will provide additional rigidity to the surface of the elastic cloth 22, reducing the stacking of the elastic cloth 22 due to shrinkage, and reducing the damage caused by excessive stacking of the elastic cloth 22.

[0028] Please refer to Figure 3 As shown, the middle of the first sliding block 18 is fixed with a pointer 4; a plurality of scale grooves 42 are arranged in the middle of the first vertical plate 12; when the first control wheel 14 is rotated to adjust the height of the cleaning plate 19, the pointer 4 will move with the cleaning plate 19, and the height of the cleaning plate 19 can be determined by observing the reading of the scale groove 42 pointed by the pointer 4, so as to realize the quantification of the air cleaning strength of the device on the plate material.

[0029] Please refer to Figure 2 and Figure 5 As shown, the middle of the bracket 1 is symmetrically connected with the forward and reverse screw rod 5; the middle of the forward and reverse screw rod 5 is symmetrically connected with the second sliding block 52; the top of the second sliding block 52 is rotatably connected with the limiting wheel 53; the end of the forward and reverse screw rod 5 is fixed with the second control wheel 54; when conveying plate materials of different sizes, the forward and reverse screw rod 5 can be rotated by rotating the second control wheel 54, and the forward and reverse screw rod 5 can be threadedly driven by a pair of second sliding blocks 52, so that the limiting wheel 53 moves towards the second sliding block 52, and the limiting wheel 53 provides additional guiding and limiting action when the plate material is conveyed, so that the plate material can be in the middle region of the conveying roller 112 when it is conveyed, improving the accuracy of the position of the plate material in subsequent processing.

[0030] Please refer to Figure 5As shown, the middle of the limiting wheel 53 is fixedly connected with the extrusion plate 6; the extrusion plate 6 is elastically arranged; because the end of the plate is usually not regular in shape, when the limiting wheel 53 contacts with the plate, the extrusion plate 6 also contacts with the end of the plate and fills the gap between the limiting wheel 53 and the plate, thereby improving the guiding effect of the limiting wheel 53 on the plate.

[0031] Working principle: when the plate is conveyed, the motor 111 can be started to make the conveying roller 112 rotate under the action of the belt drive, the conveying roller 112 can convey the plate, and at the same time, the air pipe 110 can be connected with the air pump to make the airflow enter the inside of the cleaning plate 19 through the air pipe 110, the airflow can be sprayed from the bottom hole of the cleaning plate 19 and reach the surface of the plate, the airflow can remove the impurities on the surface of the plate, thereby realizing the cleaning of the device on the surface of the plate, and at the same time, the first control wheel 14 can be rotated to drive the first bevel gear 15 and the second bevel gear 16 to engage, the second bevel gear 16 can drive the screw 17 to rotate to make the first sliding block 18 slide along the first vertical plate 12, the first sliding block 18 can take the cleaning plate 19 to move vertically, thereby realizing the adjustment of the height of the cleaning plate 19, the airflow can control the air impact strength on the surface of the plate through the height adjustment of the cleaning plate 19, and finally the cleaned plate can be conveyed to the laser cutting machine through the conveying roller 112 and cut by the laser cutting machine; when the device cleans the plate with different widths, according to the size of the plate, a pair of connecting plates 2 can be moved to the mounting hole 23 at the appropriate position and fixed on the surface of the cleaning plate 19 through the bolt, the elastic cloth 22 can deform with the movement of the connecting plate 2, the elastic cloth 22 can block the bottom hole of the cleaning plate 19, because the total air pressure in the cleaning plate 19 is constant, the airflow speed of the remaining open holes can be accelerated, thereby improving the cleaning effect of the airflow on the surface of the plate; through the setting of the reinforcing rib 3, when the elastic cloth 22 moves with the connecting plate 2, the elastic cloth 22 can shrink correspondingly due to the change of the length, the reinforcing rib 3 can provide additional rigidity to the surface of the elastic cloth 22, thereby reducing the stacking of the elastic cloth 22 due to the shrinkage; when the first control wheel 14 is rotated to adjust the height of the cleaning plate 19, the pointer 4 can move with the cleaning plate 19, and the reading of the scale groove 42 pointed by the pointer 4 can be observed to determine the height of the cleaning plate 19; when the plates with different sizes are conveyed, the second control wheel 54 can be rotated to make the lead screw 5 rotate, the lead screw 5 can drive a pair of second sliding blocks 52 through the screw thread to make the limiting wheel 53 move towards the second sliding block 52, the limiting wheel 53 can provide additional guiding and limiting effect when the plate is conveyed, so that the plate can be in the middle region of the conveying roller 112 when conveyed; because the end of the plate is usually not regular in shape, when the limiting wheel 53 contacts with the plate, the extrusion plate 6 also contacts with the end of the plate and fills the gap between the limiting wheel 53 and the plate.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A special conveying structure for laser cutting of sheet material, comprising a support (1), characterized in that: The middle part of the support (1) is fixedly connected with a motor (111); the inner side wall of the support (1) is rotatably connected with a plurality of conveying rollers (112); a plurality of the conveying rollers (112) are sleeved with a belt; the top of the support (1) is fixedly connected with a first vertical plate (12); the inner side wall of the first vertical plate (12) is rotatably connected with a first bevel gear (15); the middle part of the first bevel gear (15) is fixedly connected with a first control wheel (14); the bottom of the inner side wall of the first vertical plate (12) is rotatably connected with a second bevel gear (16); the first bevel gear (15) and the second bevel gear (16) are in meshing relationship; the top of the second bevel gear (16) is fixedly connected with a screw rod (17); the middle part of the screw rod (17) is threadedly connected with a first sliding block (18); the middle part of the first sliding block (18) is fixedly connected with a cleaning plate (19); the top of the support (1) is fixedly connected with a second vertical plate (13); the cleaning plate (19) and the second vertical plate (13) are in sliding connection; the top of the cleaning plate (19) is communicated with an air pipe (110); the bottom of the cleaning plate (19) is inclined and is provided with a plurality of holes.

2. The conveying structure for laser cutting of sheet material according to claim 1, characterized in that: The middle part of the cleaning plate (19) is symmetrically and slidably connected with a connecting plate (2); the connecting plate (2) and the cleaning plate (19) are fixedly connected with an elastic cloth (22); the top of the connecting plate (2) and the cleaning plate (19) are both provided with a mounting hole (23); the mounting hole (23) is provided in plurality on the top of the cleaning plate (19).

3. The conveying structure for laser cutting of sheet material according to claim 2, characterized in that: The middle part of the elastic cloth (22) is fixedly connected with a plurality of reinforcing ribs (3); the reinforcing ribs (3) are equidistantly arranged.

4. The conveying structure for laser cutting of sheet material according to claim 3, characterized in that: The middle part of the first sliding block (18) is fixedly connected with a pointer (4); the middle part of the first vertical plate (12) is provided with a plurality of scale grooves (42).

5. The conveying structure for laser cutting of sheet material according to claim 4, characterized in that: The middle part of the support (1) is symmetrically and rotatably connected with a forward and reverse screw rod (5); the middle part of the forward and reverse screw rod (5) is symmetrically and threadedly connected with a second sliding block (52); the top of the second sliding block (52) is rotatably connected with a limiting wheel (53); the end of the forward and reverse screw rod (5) is fixedly connected with a second control wheel (54).

6. The conveying structure for laser cutting of sheet material according to claim 5, characterized in that: The middle part of the limiting wheel (53) is fixedly connected with an extrusion plate (6); the extrusion plate (6) is elastically arranged.

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