Conveying device capable of intelligently slitting rubber

Abstract

The conveying device comprises a machine frame and a controller installed on one side of the machine frame, a conveying device is arranged on one side of the machine frame, a material conveying roller is arranged in the middle of the machine frame, a tensioning mechanism is arranged below the machine frame, the tensioning mechanism is located on one side below the material conveying roller, and the controller is arranged on the other side of the machine frame. The tensioning mechanism comprises a tensioning roller fixedly connected with the machine frame, four sets of containing grooves are formed in the tensioning roller, air cylinders are installed in the four sets of containing grooves, the output ends of the air cylinders are fixedly connected with tensioning blocks, pressure sensors are arranged in the tensioning blocks, and the tensioning blocks are fixedly connected with the air cylinders. And a first dust cleaning mechanism and a second dust cleaning mechanism are arranged on one side of the tensioning block. The device solves the problems that the treatment capacity of current equipment on initial wrinkles is limited, overall tensioning cannot be eliminated in a targeted mode, materials deviate in the slitting process, and the size precision of a notch is low.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of rubber processing, and particularly relates to a conveying device capable of intelligently slitting rubber. BACKGROUND

[0002] In the industrialized production process of rubber products, the slitting process, as a key link connecting raw material processing and product forming, directly determines the product quality and production efficiency. With the wide application of rubber materials in sealing, damping, transmission and other fields, the market has increasingly stringent requirements for the size consistency, cut flatness and production stability of rubber slitting products.

[0003] The existing slitting equipment mostly uses overall tension control tensioning, lacks regional dynamic adjustment capability, cannot consider the tensioning needs of different areas when the rubber has local uneven thickness, and has limited processing capability for initial wrinkles, so that the overall tensioning cannot be targeted to eliminate, causing material deviation during slitting and low cut size precision, which has become a problem to be solved by personnel in the field. SUMMARY

[0004] The purpose of the present application is to provide a conveying device capable of intelligently slitting rubber for the existing timber collection device to solve the problems raised in the background.

[0005] To solve the above technical problems, the present application provides the following technical scheme: a conveying device capable of intelligently slitting rubber, comprising a rack and a controller installed on one side of the rack, a conveying device is arranged on one side of the rack, a material feeding roller is arranged in the middle of the rack, a tensioning mechanism is arranged below the rack, the tensioning mechanism is located on one side below the material feeding roller, the tensioning mechanism comprises a tensioning roller fixedly connected with the rack, four groups of placing grooves are formed in the inside of the tensioning roller, a gas cylinder is arranged in the inside of each of the four groups of placing grooves, a tensioning block is fixedly connected to the output end of the gas cylinder, and a pressure sensor is arranged in the inside of the tensioning block.

[0006] The present application further discloses that one side of the tensioning block is provided with a first dust cleaning mechanism and a second dust cleaning mechanism, the first dust cleaning mechanism comprises a first fixed block fixedly connected with one side of the tensioning block, and an electric telescopic rod is arranged on both sides of the tensioning roller.

[0007] The present application further discloses that the second dust cleaning mechanism comprises a second fixed block connected with the output end of the electric telescopic rod, the first dust cleaning mechanism is located below the second dust cleaning mechanism, and a brush is arranged on one side of each of the first fixed block and the second fixed block.

[0008] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0009] The first fixed block at the first dust cleaning mechanism is fixedly connected with a limiting rod, and the second fixed block at the second dust cleaning mechanism is fixedly connected with a limiting sleeve.

[0010] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0011] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0012] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0013] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0014] The first fixed block and the second fixed block are provided with first visual sensors away from the side of the tensioning block, the first visual sensor is provided with a dust concentration sensor on one side, the tensioning block is provided with a support frame away from the first dust cleaning mechanism, and the second visual sensor is arranged below the support frame.

[0015] Compared with the prior art, the present application has the advantages that: when the conveying device is used for feeding, the first visual sensor and the dust concentration sensor first detect the initial state of the rubber cloth, the brush removes impurities, and the negative pressure fan removes the impurities through the pipeline into the dust collection box; the cylinder in the tensioning mechanism pushes the tensioning block, and the tension is adjusted according to the feedback of the pressure sensor and the visual sensor to eliminate wrinkles and avoid rubber damage; then, the driving motor drives the bidirectional screw rod to adjust the distance between the cutting knives, and the electric push rod adjusts the angle of the cutting knife through the rack and pinion to realize accurate slitting; and the whole controller coordinates each component to ensure the processing quality of the rubber cloth. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the tensioning mechanism of the present application;

[0018] Figure 2 is a schematic diagram of the first dust cleaning mechanism and the second dust cleaning mechanism of the present application;

[0019] Figure 3 is a schematic diagram of the dust cleaning assembly and the tensioning structure of the present application;

[0020] Figure 4 is a schematic diagram of the Figure 3 enlarged structure of area A in the present application;

[0021] Figure 5 is a schematic diagram of the tensioning roller of the present application;

[0022] Figure 6 is a schematic diagram of the tensioning mechanism of the present application;

[0023] Figure 7 is a schematic diagram of the first dust cleaning mechanism and the second dust cleaning mechanism of the present application;

[0024] Figure 8 is a schematic diagram of the Figure 7 area structure of area B in the present application;

[0025] Figure 9 is a schematic diagram of the Figure 7 area structure of area C in the present application;

[0026] Figure 10 is a schematic diagram of the tensioning roller of the present application;

[0027] Figure 11 is a schematic diagram of theFigure 10 Schematic view of the enlarged structure of the middle D area;

[0028] Figure 12 Schematic view of the cutter structure of the present application;

[0029] Figure 13 Schematic view of the dust suction assembly structure of the present application;

[0030] Figure 14 Schematic view of the cloth wrinkle removing and wrinkle removing structure of the present application;

[0031] Figure 15 Schematic view of the cutter tilting and vertical state structure of the present application;

[0032] Figure 16 Schematic view of the dust suction assembly pipeline structure of the present application.

[0033] In the figure: 1, frame; 2, conveying device; 3, conveying roller; 4, tensioning mechanism; 401, tensioning roller; 402, placing groove; 403, air cylinder; 404, tensioning block; 405, pressure sensor; 5, first dust cleaning mechanism; 501, first fixed block; 502, brush; 503, hollow cavity; 504, dust suction pipeline; 505, connecting pipeline; 506, first visual sensor; 507, support frame; 508, second visual sensor; 6, electric telescopic rod; 7, second dust cleaning mechanism; 701, second fixed block; 8, limiting rod; 9, limiting sleeve; 10, dust suction assembly; 1001, dust collecting box; 1002, negative pressure fan; 1003, air outlet; 1004, centrally located pipe; 11, support rod; 12, fixed sleeve; 13, rotating shaft; 14, fixed rod; 15, cutter; 16, mounting plate; 17, bottom plate; 18, driving motor; 19, bidirectional screw rod; 20, threaded sleeve; 21, guide rod; 22, connecting block; 23, electric push rod; 24, rack; 25, gear ring; 26, dust concentration sensor. DETAILED DESCRIPTION

[0034] The technical solutions of the present application will be further described in detail below in combination with preferred embodiments and the drawings thereof. Apparently, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

[0035] Please refer to Figures 1-16The application provides the technical scheme: including rack 1 and controller installed on one side of rack 1, one side of rack 1 is provided with conveying device 2, the middle part of rack 1 is provided with material feeding roller 3, the lower part of rack 1 is provided with tensioning mechanism 4, tensioning mechanism 4 is located on one side below material feeding roller 3, tensioning mechanism 4 includes tensioning roller 401 fixedly connected with rack 1, four groups of placing grooves 402 are formed in the inside of tensioning roller 401, air cylinders 403 are installed in the inside of four groups of placing grooves 402, tensioning blocks 404 are fixedly connected with the output ends of air cylinders 403, and pressure sensors 405 are arranged in the inside of tensioning blocks 404;

[0036] The controller is electrically connected with the air cylinders 403, the controller remotely controls the extension of the air cylinders 403, further pushes the tensioning blocks 404 away from the tensioning roller 401, can be in contact with the surface of the material and apply the opening supporting and abutting pressure, so that the material originally existing wrinkles and relaxation is stretched and tensioned, the material is flat and tensioned, the material is ensured to keep a flat state in the subsequent slitting process, meanwhile, the tensioning blocks 404 are provided in four groups, and the inside of each group of tensioning blocks 404 is provided with the pressure sensor 405, the tension can be partially adjusted according to different states in the rubber conveying process, when the applied pressure is too large, the air cylinders 403 can be controlled to shrink through the controller, further to reduce the application of pressure, and damage of the material due to improper tension is avoided.

[0037] It should be noted that the material is rubber cloth.

[0038] As shown in Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 and Figure 7 , one side of the tensioning block 404 is provided with the first dust cleaning mechanism 5 and the second dust cleaning mechanism 7, the first dust cleaning mechanism 5 includes the first fixed block 501 fixedly connected with one side of the tensioning block 404, the two sides of the tensioning roller 401 are both provided with the electric telescopic rod 6, the second dust cleaning mechanism 7 includes the second fixed block 701 connected with the output end of the electric telescopic rod 6, the first dust cleaning mechanism 5 is located below the second dust cleaning mechanism 7, and one side of the first fixed block 501 and the second fixed block 701 is provided with the brush 502.

[0039] The first dust cleaning mechanism 5 is fixedly connected with the tensioning block 404 through the first fixed block 501 and can synchronously operate with the tensioning block 404, the second dust cleaning mechanism 7 is located directly above the first dust cleaning mechanism 5, and the two are connected through the electric telescopic rod 6, when the electric telescopic rod 6 is telescoped, the distance between the two groups of cleaning mechanisms can be adjusted, so that the upper and lower brushes 502 can be attached to the surface of the material, the impurities can be cleaned while the material damage caused by excessive extrusion is avoided.

[0040] As shown in Figure 3 andFigure 4 As shown in the drawings, the first fixed block 501 and the second fixed block 701 are both provided with a first visual sensor 506 on the side away from the tensioning block 404, and the first visual sensor 506 is provided with a dust concentration sensor 26 on one side thereof, and the tensioning block 404 is provided with a support frame 507 on the side away from the first dust cleaning mechanism 5, and the support frame 507 is provided with a second visual sensor 508 below;

[0041] It should be noted that the dust concentration sensor 26 is a prior art and will not be described in detail here.

[0042] The first visual sensor 506 can detect the initial rubber surface state during the conveying process without tensioning operation, and the second visual sensor 508 can detect the rubber surface state after tensioning operation.

[0043] As shown in the drawings, Figure 2 , Figure 7 and Figure 9 , the first fixed block 501 at the first dust cleaning mechanism 5 is fixedly connected with a limiting rod 8, the second fixed block 701 at the second dust cleaning mechanism 7 is fixedly connected with a limiting sleeve 9, and the limiting rod 8 and the limiting sleeve 9 are in sliding connection.

[0044] When the electric telescopic rod 6 pushes the second dust cleaning mechanism 7 to move up and down, the limiting sleeve 9 at the second fixed block 701 can slide up and down along the limiting rod 8, ensuring the stability during movement.

[0045] As shown in the drawings, Figure 1 , Figure 7 , Figure 9 , Figure 10 and Figure 11 , the first fixed block 501 and the second fixed block 701 are both provided with a hollow cavity 503 inside, the first fixed block 501 and the second fixed block 701 are both provided with a plurality of dust suction pipes 504 on the side close to the brush 502, the first fixed block 501 and the second fixed block 701 are both provided with four groups, the adjacent two groups of first fixed blocks 501 and the adjacent two groups of second fixed blocks 701 are both connected with a connecting pipe 505, the bottom end of the dust suction pipe 504 is connected with the hollow cavity 503, the connecting pipe 505 is connected with the hollow cavity 503, and the adjacent two groups of second fixed blocks 701 are fixedly connected through the mounting block, one side of the rack 1 is provided with a dust suction assembly 10, the dust suction assembly 10 comprises a dust collecting box 1001 fixedly installed on one side of the rack 1, a negative pressure fan 1002 is installed inside the dust collecting box 1001, an air outlet 1003 is formed on one side of the dust collecting box 1001, one end of a middle pipe 1004 is connected to the other side of the dust collecting box 1001, and the connecting pipes 505 at the first fixed blocks 501 and the second fixed blocks 701 at both ends are fixedly connected with the middle pipe 1004;

[0046] The controller is electrically connected with the negative pressure fan 1002. When the controller drives the negative pressure fan 1002 in the dust collection assembly 10 to start working, one end of the middle pipe 1004 is in communication with the dust collection box 1001, and the other end is connected with the hollow cavity 503. The negative pressure fan 1002 generates suction force by high-speed rotation. When the rubber is conveyed, the brush 502 generates friction force with the surface of the rubber, so that the impurities on the surface of the rubber can be cleaned. The cleaned impurities enter the hollow cavity 503 through the dust suction pipeline 504, the dust and impurities in the hollow cavity 503 enter the middle pipe 1004 through the connecting pipeline 505, and finally enter the dust collection box 1001. The air outlet 1003 of the dust collection box 1001 is provided with a filter screen, so that the dust and impurities in the air can be intercepted when the air is discharged, so that they are left in the dust collection box 1001.

[0047] As shown in Figure 1 , Figure 12 and Figure 15 , the support rod 11 is fixedly connected in the middle of the rack 1, the outer surface of the support rod 11 is rotatably connected with the fixed sleeve 12, the fixed sleeve 12 is bearing connected on one side with the rotating shaft 13, the rotating shaft 13 is fixedly connected on one side with the fixed rod 14, and one end of the fixed rod 14 is connected with the cutter 15. The cutter 15 is located on one side below the cleaning device.

[0048] The fixed rod 14 at the cutter 15 is connected with the fixed sleeve 12 through the rotating shaft 13, so that the fixed rod 14 can rotate around the rotating shaft 13 as the axis, and the angle of the cutter 15 can be adjusted. When the actual thickness of the rubber is larger, the included angle between the cutter 15 and the surface of the material decreases. When the actual thickness of the rubber is smaller, the cutter 15 is more perpendicular, and the included angle between the cutter 15 and the surface of the material increases.

[0049] As shown in Figure 1 , Figure 12 , the outer surface of the support rod 11 is fixedly connected with two groups of mounting plates 16, the bottom between the two groups of mounting plates 16 is fixedly connected with the bottom plate 17, the mounting plate 16 is installed on one side with the driving motor 18, the output end of the driving motor 18 is connected with the bidirectional screw rod 19, the outer surface of the bidirectional screw rod 19 is threadedly connected with the threaded sleeve 20, the top of the threaded sleeve 20 is fixedly connected with the fixed sleeve 12, the two groups of mounting plates 16 are fixedly connected with the guide rod 21, and the threaded sleeve 20 is slidingly connected with the guide rod 21.

[0050] The controller is electrically connected with the driving motor 18. The driving motor 18 is started by remote control of the controller. The output end of the driving motor 18 can drive the bidirectional screw rod 19 to rotate. When the bidirectional screw rod 19 rotates, the two groups of threaded sleeves 20 threadedly connected on the outer surface can simultaneously move to the middle or both sides, so as to adjust the distance between the two groups of cutters 15.

[0051] As shown in Figure 12As shown, the threaded sleeve 20 is fixedly connected with a connecting block 22 on the side close to the tensioning mechanism 4, the top of the connecting block 22 is provided with an electric push rod 23, the top of the electric push rod 23 is fixedly connected with a rack 24, the outer part of the fixed rod 14 is fixedly connected with a gear ring 25, the gear ring 25 is in meshing connection with the rack 24;

[0052] By controlling the controller to start a group of electric push rods 23 to extend, thereby driving the rack 24 to move upwards, while another group of electric push rods 23 to retract, thereby driving the rack 24 to move downwards, so that the gear ring 25 in meshing connection with the rack 24 can drive the fixed rod 14 to rotate, so that the fixed rod 14 drives the cutter 15 to rotate around the rotating shaft 13, thereby adjusting the cutting angle of the cutter 15.

[0053] In this embodiment, in the first step, the controller selects the operation parameters, the operation parameters include the initial tensioning pressure threshold P set by the pressure sensor 405, the initial rubber thickness T measured by the first visual sensor 506 in the non-tensioning operation, and the rubber parameters measured by the second visual sensor 508 in the rubber material conveying process after the tensioning operation, which are the normal thickness value T and the normal wrinkle area value S, and the dust concentration normal value C measured by the dust concentration sensor 26;

[0054] Further, when the initial rubber conveying process is carried out at a normal speed with the rubber size thickness value T and the surface wrinkle area normal value S, and the dust concentration value C, the constant power of the negative pressure fan 1002 keeps sucking the dust, which can timely suck away the dust on the surface of the rubber, avoid the dust adhering to the outer surface of the rubber, and thus ensure the quality of the rubber;

[0055] In the second step, after the conveying device 2 is started, the rubber material is conveyed by the conveying roller 3, before entering the tensioning mechanism 4, the tensioning mechanism 4 can synchronously detect the size thickness value T and the surface wrinkle area normal value S of the rubber material, and the dust concentration sensor 26 detects the dust concentration value, which can adjust the dust suction power according to the concentration value;

[0056] Specifically, after the surface of the rubber material is brushed by the brush 502, the impurities generated are introduced into the hollow cavity 503 through the dust suction pipeline 504, and then are introduced into the dust collecting box 1001 through the connecting pipeline 505 and the middle pipeline 1004, the filter screen of the air outlet 1003 intercepts the impurities, and the purified air can be discharged through the air outlet 1003.

[0057] In the third step, the first visual sensor 506 can detect the surface of the non-tensioned material to obtain the actual initial rubber thickness T1 and the actual wrinkle area S1, and after the tensioning mechanism 4 is operated, the second visual sensor 508 measures the rubber parameters of the rubber in the conveying process after the tensioning operation, which are the actual size thickness value T2 and the actual surface wrinkle area S2.

[0058] Case one: before tensioning, if the local actual thickness value T1 > T and the partial actual wrinkle area value S1 > S, it indicates that the thick material area is in a relaxed state, because before tensioning, the material is not stretched by external force, and the excess material in the thick material area is not tightened, which is easy to produce accumulated wrinkles. At this time, the controller controls the cylinder 403 in the tensioning mechanism 4 corresponding to the thick material area to extend, so that the tensioning block 404 extends, that is, the actual P1 > P, thereby increasing the tension on the material and gradually eliminating the local wrinkles to prevent affecting the slitting precision. After tensioning, the second visual sensor 508 measures the actual thickness value T2 ≤ T and the surface wrinkle area S2 ≤ S, which indicates that the rubber does not cause the size to be thin due to excessive tension, and the initial wrinkles are completely eliminated without new wrinkles, and the final material state is normal.

[0059] Case two: before tensioning, if the overall actual thickness value T1 ≤ T but the actual wrinkle area value S1 > S, it indicates that the overall thickness of the material is qualified but there is a large area of wrinkles, which can be judged to be caused by local relaxation or stacking during the conveying process. At this time, the controller controls the cylinder 403 in the tensioning mechanism 4 corresponding to the wrinkle area to extend, and the tensioning block 404 applies tension to moderately eliminate wrinkles, that is, the local actual P1 > P, the local P1 = P. After tensioning, the second visual sensor 508 measures the actual thickness value T2 ≤ T and the surface wrinkle area S2 ≤ S, which indicates that the tension adjustment is moderate and does not cause the material to be excessively stretched and thinned, and the wrinkles are completely eliminated, and the state is normal. If S2 is still > S and T2 < T after tensioning, it indicates that the tension is too large to cause the material to be locally thinned and the wrinkles to be not completely eliminated, and the tensioning block 404 needs to be adjusted back to the initial range. The tensioning block 404 in the thinned area is retracted, and the area where the wrinkles are not completely eliminated is controlled again by the controller to control the cylinder 403 in the tensioning mechanism 4 to extend, so that the tensioning block 404 extends to increase the tension on the material.

[0060] Case three: before tensioning, if the actual thickness value T1 < T and the actual wrinkle area value S1 > S, it indicates that the material itself is thin and has wrinkles. At this time, the controller controls the cylinder 403 in the tensioning mechanism 4 to extend slightly, and the tensioning block 404 applies a small tension, that is, P1 ≥ P, to gradually eliminate the wrinkles. After tensioning, if the second visual sensor 508 measures T2 ≤ T and S2 ≤ S, it indicates that the wrinkles are eliminated and do not cause excessive thinning due to tension, and the state is qualified. If T2 < T1 and S2 ≤ S after tensioning, it indicates that the tension is too large to cause the material to be further thinned, and the tension needs to be reduced.

[0061] Case four: before tensioning, if the actual thickness value T1 of the material > T, and the actual wrinkle area value S1 ≤ S, it means that the thickness of the rubber material increases, at this time the controller controls the cylinder 403 in the tensioning mechanism 4 to extend, so that the four sets of tensioning blocks 404 extend, and the tension on the material is increased. After tensioning, if the actual thickness value T1 of the material is still > T, and the actual wrinkle area value S1 ≤ S, it means that the quality of the material is normal, only the thickness changes;

[0062] It should be noted that if the actual size thickness value T1 of the rubber material is measured at this time > T, and the actual dust concentration C1 > C, it means that the thickness of the rubber is larger, and there is more dust. It can be judged whether the thickness of the material is caused by the fact that the dust is too much and attached closely, which leads to the misjudgment of the actual thickness of the rubber by the first visual sensor 506 or the second visual sensor 508, thereby affecting the pressure regulation accuracy of the tensioning pressure;

[0063] Specifically, at this time, the controller needs to control the electric telescopic rod 6 to extend, increase the distance between the two sets of cleaning structures, avoid the brush 502 from pressing the material too much, and increase the initial constant power of the negative pressure fan 1002 to increase the suction force until the actual value C1 of the dust concentration ≤ C, then reduce the power and restore to the constant power. If the thickness value T1 of the material at this time > T, it means that the thickness of the rubber material is not related to the dust. If the thickness value T1 of the material at this time < T, it means that the thickness of the rubber material is related to the dust, and the dust can be effectively cleaned by increasing the dust collection power;

[0064] If the actual size thickness value T1 of the rubber material is measured at this time < T, the controller controls the electric telescopic rod 6 to retract, reduces the distance between the two sets of cleaning structures, ensures that the brush 502 is in close contact with the surface of the material, and thereby enhances the cleaning of the dust, avoids the wear of the cutter 15, and reduces the service life of the cutter 15;

[0065] For cases two and three, if the wrinkles are not eliminated after tensioning, it can be judged whether the uncleaned dust increases the friction on the surface of the rubber, causing uneven stress during the conveying process, and aggravating the wrinkles. The dust on the surface of the rubber material can be preliminarily cleaned by the two sets of cleaning structures, and then the rubber material is tensioned again by the tensioning mechanism 4 to eliminate the wrinkles.

[0066] After the preliminary treatment of cases three and four, the angle of the cutter 15 during the slitting process can be adjusted;

[0067] It should be noted that when the actual thickness of the rubber T2>T, the included angle between the cutter 15 and the surface of the rubber is increased, that is, the cutter 15 is more "inclined", which can increase the bearing range of the force, avoid the local force of the cutter 15 being too large due to the rubber being too thick, and cause incomplete cutting or tearing of the rubber surface, when the actual thickness of the rubber T2≤T, the included angle between the cutter 15 and the surface of the rubber is reduced, that is, the cutter 15 is more "vertical", thereby increasing the cutting pressure concentration, ensuring that the thin rubber can be accurately cut off, avoiding the cutting position being deviated or not being completely cut off due to the angle being too large, the adjustment mode of the cutter 15 is that a group of electric push rods 23 controlled by the controller is extended and drives the corresponding rack 24 to move up, and the other group of electric push rods 23 is retracted and drives the corresponding rack 24 to move down, so that the gear ring 25 meshing with the rack 24 rotates clockwise or counterclockwise, and then the cutter 15 is rotated with the rotating shaft 13 as the fulcrum through the fixed rod 14, thereby adjusting the angle of the cutter 15, when the actual thickness of the rubber is greater than the normal thickness, the included angle between the cutter 15 and the material needs to be reduced, that is, α is less than 90°, if the actual thickness of the rubber is less than the normal thickness, the cutter 15 is more vertical, that is, α is equal to 90°, the rubber material of different thicknesses can be intelligently cut, and the rubber can be accurately cut off.

[0068] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.

[0069] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A conveying device capable of intelligently slitting rubber, comprising a frame (1) and a controller mounted on one side of the frame (1), characterized in that: A conveying device (2) is provided on one side of the frame (1), a feeding roller (3) is provided in the middle of the frame (1), and a tensioning mechanism (4) is provided below the frame (1). The tensioning mechanism (4) is located on one side below the feeding roller (3). The tensioning mechanism (4) includes a tensioning roller (401) fixedly connected to the frame (1). The tensioning roller (401) has four sets of placement slots (402) inside. Each of the four sets of placement slots (402) is equipped with a cylinder (403). The output end of the cylinder (403) is fixedly connected to a tensioning block (404). The tensioning block (404) is equipped with a pressure sensor (405).

2. The conveying device for intelligently cutting rubber according to claim 1, characterized in that: The tensioning block (404) is provided with a first dust cleaning mechanism (5) and a second dust cleaning mechanism (7) on one side. The first dust cleaning mechanism (5) includes a first fixing block (501) fixedly connected to one side of the tensioning block (404). Electric telescopic rods (6) are installed on both sides of the tensioning roller (401).

3. The conveying device for intelligently cutting rubber according to claim 2, characterized in that: The second dust cleaning mechanism (7) includes a second fixing block (701) connected to the output end of the electric telescopic rod (6). The first dust cleaning mechanism (5) is located below the second dust cleaning mechanism (7). A brush (502) is provided on one side of both the first fixing block (501) and the second fixing block (701).

4. The conveying device for intelligently cutting rubber according to claim 3, characterized in that: A first visual sensor (506) is installed on the side of the first fixing block (501) and the second fixing block (701) away from the tension block (404). A dust concentration sensor (26) is installed on the side of the first visual sensor (506). A support frame (507) is provided on the side of the tension block (404) away from the first dust cleaning mechanism (5). A second visual sensor (508) is provided below the support frame (507).

5. The conveying device for intelligently cutting rubber according to claim 4, characterized in that: The first fixing block (501) of the first dust cleaning mechanism (5) is fixedly connected to the limiting rod (8), and the second fixing block (701) of the second dust cleaning mechanism (7) is fixedly connected to the limiting sleeve (9). The limiting rod (8) and the limiting sleeve (9) are slidably connected.

6. A conveying device for intelligently cutting rubber according to claim 5, characterized in that: Both the first fixing block (501) and the second fixing block (701) have hollow cavities (503) inside. Both the first fixing block (501) and the second fixing block (701) have multiple sets of suction pipes (504) on the side near the brush (502). Both the first fixing block (501) and the second fixing block (701) have four sets. The two adjacent sets of first fixing blocks (501) and the two adjacent sets of second fixing blocks (701) are connected by connecting pipes (505). The bottom end of the suction pipe (504) is connected to the hollow cavity (503). The connecting pipe (505) is connected to the hollow cavity (503). The two adjacent sets of second fixing blocks (701) are fixedly connected by mounting blocks.

7. A conveying device for intelligently cutting rubber according to claim 6, characterized in that: A dust collection assembly (10) is provided on one side of the frame (1). The dust collection assembly (10) includes a dust collection box (1001) fixedly installed on the outer surface of one side of the frame (1). A negative pressure fan (1002) is installed inside the dust collection box (1001). An air outlet (1003) is opened on one side of the dust collection box (1001). One end of a central pipe (1004) is connected to the other side of the dust collection box (1001). The connecting pipes (505) at the first fixing block (501) and the second fixing block (701) at both ends are fixedly connected to the central pipe (1004).

8. A conveying device for intelligently cutting rubber according to claim 7, characterized in that: A support rod (11) is fixedly connected to the middle of the frame (1). A fixed sleeve (12) is rotatably connected to the outer surface of the support rod (11). A rotating shaft (13) is connected to one side of the fixed sleeve (12) by a bearing. A fixed rod (14) is fixedly connected to one side of the rotating shaft (13). A cutter (15) is connected to one end of the fixed rod (14). The cutter (15) is located on one side below the cleaning device.

9. A conveying device for intelligently cutting rubber according to claim 8, characterized in that: Two sets of mounting plates (16) are fixedly connected to the outer surface of the support rod (11). A base plate (17) is fixedly connected to the bottom between the two sets of mounting plates (16). A drive motor (18) is installed on one side of the mounting plate (16). A bidirectional lead screw (19) is connected to the output end of the drive motor (18). A threaded sleeve (20) is threadedly connected to the outer surface of the bidirectional lead screw (19). The top of the threaded sleeve (20) is fixedly connected to the fixed sleeve (12). A guide rod (21) is fixedly connected between the two sets of mounting plates (16). The threaded sleeve (20) and the guide rod (21) are slidably connected.

10. A conveying device for intelligently cutting rubber according to claim 9, characterized in that: The threaded sleeve (20) is fixedly connected to a connecting block (22) on the side near the tensioning mechanism (4). An electric push rod (23) is installed on the top of the connecting block (22). A rack (24) is fixedly connected to the top of the electric push rod (23). A toothed ring (25) is fixedly connected to the outside of the fixing rod (14). The toothed ring (25) meshes with the rack (24).

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