Guide cutting machine

Abstract

The utility model provides a guide cutting machine which comprises a machine frame, a cutting device and a conveying device, the cutting device is installed on the machine frame, and the cutting device is used for cutting rubber materials; the conveying device is installed on the rack, the output end of the conveying device is located above a feeding port of the cutting device, and the conveying device is used for conveying rubber materials into the cutting device; wherein the conveying device is provided with at least two conveying channels, and a layer of sizing material is placed in each conveying channel; the output ends of the conveying channels are arranged at intervals in the height direction of the guide cutting machine, and the output ends of the conveying channels form the output end of the conveying device. The guide cutting machine is simple in structure, convenient to operate and capable of effectively solving the technical problem that when a guide cutting machine in the prior art carries out multi-layer feeding, the phenomenon of slippage occurs among multiple layers of rubber pieces, and then blocking or rubber squeezing accidents are possibly caused.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber machinery, in particular to a cutting guide machine. Background Art

[0002] In the prior art, in the rubber tire manufacturing process, the guide cutter, as a key equipment of the internal mixer auxiliary system, is responsible for cutting the piles of film according to actual production needs and automatically completing the feeding weighing task through the weighing system configured at its output end.

[0003] At present, the commonly used cutting machine design on the market is only equipped with a single conveying device. Its working process is to place a single layer of film on the conveyor belt, transfer it to the cutter part for cutting, and then enter the weighing stage. However, in order to improve production efficiency, in the actual working process, two layers of film are stacked and placed on the conveyor device to shorten the production cycle. However, this double-layer loading strategy has encountered practical operational challenges: the friction between the upper and lower layers of film is not enough to ensure the synchronous and smooth advancement of the two layers, especially when the conveyor belt accelerates or decelerates, the upper layer of film is prone to slippage, which may cause blockage or glue squeeze. In severe cases, it will cause damage to the cutter and transmission system of the cutting machine, which not only reduces production efficiency, but also increases maintenance costs and downtime. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a cutting guide machine to solve the technical problem that when the cutting guide machine in the prior art performs multi-layer feeding, slippage occurs between multiple layers of film, which may cause blockage or glue extrusion.

[0005] In order to achieve the above technical purpose, according to one aspect of the utility model: a cutting machine is provided, which includes: a frame, a cutting device and a conveying device, the cutting device is installed on the frame, and the cutting device is used to cut the rubber material; the conveying device is installed on the frame, and the output end of the conveying device is located above the feed port of the cutting device, and the conveying device is used to convey the rubber material to the cutting device; wherein the conveying device has at least two conveying channels, and a layer of rubber material is placed in each conveying channel; the output end of each conveying channel is spaced apart along the height direction of the cutting machine, and the output end of each conveying channel forms the output end of the conveying device.

[0006] Furthermore, the conveying device has a first conveying channel and a second conveying channel; the conveying device includes: a first conveying member and a second conveying member, the first conveying member and the second conveying member are arranged at intervals in the height direction of the guiding and cutting machine, the first conveying member is located below the second conveying member, and the first output end of the first conveying member and the second output end of the second conveying member are both above the feeding port of the cutting device; the first conveying member has the first conveying channel, and the second conveying member has the second conveying channel.

[0007] Furthermore, the first conveying member includes: a plurality of first rotating rollers, a first conveyor belt and a first driving member, the plurality of first rotating rollers are arranged staggeredly along the conveying direction of the first conveying member, and the first conveyor belt is sleeved on the plurality of first rotating rollers respectively; one of the plurality of first rotating rollers is drivingly connected to the first driving member, and the first driving member drives the first conveyor belt to move by driving one of the plurality of first rotating rollers; the first conveyor belt forms the first conveying channel; the second conveying member includes: a plurality of second rotating rollers, a second conveyor belt and a second driving member, the plurality of second rotating rollers are arranged staggeredly along the conveying direction of the second conveying member, and the second conveyor belt is sleeved on the plurality of second rotating rollers respectively; one of the plurality of second rotating rollers is drivingly connected to the second driving member, and the second driving member drives the second conveyor belt to move by driving one of the plurality of second rotating rollers; the second conveyor belt forms the second conveying channel.

[0008] Furthermore, the first conveyor belt is divided into a first conveying section and a second conveying section along the conveying direction of the first conveying member, the conveying direction of the first conveying section has a first preset angle a with the horizontal direction, 0° < a < 90°; the conveying direction of the second conveying section is parallel to the horizontal direction; the end of the first conveying section far from the second conveying section is the first input end of the first conveying member, and the end of the second conveying section far from the first conveying section is the first output end of the first conveying member; the second conveyor belt is divided into a third conveying section and a fourth conveying section along the conveying direction of the second conveying member, the conveying direction of the third conveying section has a second preset angle b with the horizontal direction, 0° < b < 90°; the conveying direction of the fourth conveying section is parallel to the horizontal direction; the end of the third conveying section far from the fourth conveying section is the second input end of the second conveying member, and the end of the fourth conveying section far from the third conveying section is the second output end of the second conveying member.

[0009] Furthermore, the first conveying component also includes: a first pressure roller and a first adjusting assembly, the first pressure roller is rotatably arranged, and the first pressure roller is used to press the rubber material on the first conveying section; the first adjusting assembly is arranged on the first conveying component, the first pressure roller is connected to the first adjusting assembly, and the first adjusting assembly is used to adjust the pressure applied by the first pressure roller to the rubber material; the second conveying component also includes: a second pressure roller and a second adjusting assembly, the second pressure roller is rotatably arranged, and the second pressure roller is used to press the rubber material on the third conveying section; the second adjusting assembly is arranged on the second conveying component, the second pressure roller is connected to the second adjusting assembly, and the second adjusting assembly is used to adjust the pressure applied by the second pressure roller to the rubber material.

[0010] Furthermore, the first conveying component also includes: a third pressure roller, which is rotatably arranged on the first conveying component, the third pressure roller is located at one end of the first conveying section close to the second conveying section, and the third pressure roller is used to press on the rubber material on the first conveying section; so that the rubber material on the first conveying section can be smoothed by the third pressure roller; the second conveying component also includes: a fourth pressure roller, which is rotatably arranged on the second conveying component, the fourth pressure roller is located on the fourth conveying section, and the fourth pressure roller is used to press on the rubber material on the fourth conveying section; so that the rubber material on the fourth conveying section can be smoothed by the fourth pressure roller.

[0011] Furthermore, the length of the first conveying section is shorter than the length of the third conveying section, and the length of the second conveying section is shorter than the length of the fourth conveying section.

[0012] Furthermore, the cutting device includes: a mounting frame, a cutting component and a third driving component, the mounting frame is provided with a cutting space, a feed port and a discharge port, the feed port and the discharge port are both connected to the cutting space; at least part of the cutting component is movably arranged in the cutting space; the cutting component is used to cut the rubber material entering the cutting space from the feed port; the third driving component is arranged on the mounting frame, the driving end of the third driving component is drivingly connected to the cutting component, and the third driving component is used to drive the cutting component to move.

[0013] Furthermore, the cutting component also includes: a knife roller, a transmission component and a support roller, at least part of the knife roller is rotatably arranged in the cutting space, the knife roller has a drum and at least one blade obliquely arranged on the outer edge of the drum, and the multiple blades are arranged at intervals along the circumferential direction of the drum, and the drum is drivingly connected to the driving end of the third driving component; the input end of the transmission component is drivingly connected to the drum; at least part of the support roller is rotatably arranged in the cutting space, and the support roller is arranged opposite to the drum; the output end of the transmission component is drivingly connected to the support roller, and the drum drives the support roller to rotate relative to the drum through the transmission component; wherein, the distance between the outer edge of the drum and the outer edge of the support roller is L, 280mm≤L≤320mm.

[0014] Furthermore, the frame includes: a frame body, a plurality of first fixed brackets and a second fixed bracket, and at least parts of the cutting device and the conveying device are arranged on the frame body; a plurality of first fixed brackets are arranged at intervals along the circumferential direction of the frame body at the bottom of the frame body, and the frame body is fixed to the supporting base surface through the plurality of first fixed brackets; one end of the second fixed bracket is installed at the bottom of the conveying device, and the other end of the second fixed bracket is installed on the supporting base surface, and the second fixed bracket is used to support the conveying device; wherein the length of each first fixed bracket is greater than 1350 mm.

[0015] Beneficial effects:

[0016] By applying the technical solution of the utility model, the cutting machine provided by the utility model is provided with a simple frame, a cutting device and a conveying device, wherein the cutting device and the conveying device are both installed on the frame, and the output end of the conveying device is located above the feed port of the cutting device. The frame provides a rigid frame for the entire device, ensuring the stability and structural integrity of the cutting device and the conveying device during operation. The conveying device realizes the automatic conveying of the rubber material, reduces manual operation, and improves production efficiency. The conveying position of the rubber material can be accurately controlled to ensure that the rubber material is accurately fed into the feed port of the cutting device, thereby improving the cutting accuracy. At the same time, the conveying device has at least two conveying channels, each of which is provided with a layer of rubber material; the output end of each conveying channel is arranged at intervals along the height direction of the cutting machine, and the output end of each conveying channel forms the output end of the conveying device. By arranging the output ends of each conveying channel at intervals along the height direction, the pressure of the upper rubber material on the lower rubber material can be effectively reduced, and direct contact between multiple layers of rubber materials can be avoided, thereby significantly reducing the possibility of the upper rubber material slipping on the lower rubber material during the conveying process. Each conveying channel independently conveys a layer of rubber, which reduces the chance of mutual influence between rubbers, effectively prevents possible blockage or rubber squeeze when multiple layers of rubber are superimposed, and ensures smooth rubber conveying and continuous cutting. This improves production efficiency and avoids production interruptions caused by rubber problems. In addition, by utilizing space in the vertical direction and setting intervals in the height direction, the equipment increases the rubber processing capacity while maintaining the same floor space, optimizing the utilization efficiency of the production space. The independent conveying channel design makes equipment maintenance and troubleshooting simpler. When a problem occurs in a certain channel, it can be disabled separately without affecting the normal operation of other channels, reducing production downtime. The guide cutting machine has a simple structure and is easy to operate. It can effectively solve the technical problem in the prior art that when the guide cutting machine performs multi-layer feeding, there will be slippage between multiple layers of film, which may cause blockage or rubber squeeze. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A schematic structural diagram of an embodiment of the cutting guide machine of the utility model is shown;

[0018] Figure 2 A schematic diagram of the structure of the conveying device in the embodiment of the cutting guide machine of the utility model is shown;

[0019] Figure 3 A schematic diagram showing a first viewing angle of a cutting device in an embodiment of the cutting guide machine of the utility model;

[0020] Figure 4 A second viewing angle schematic diagram of the cutting device in the embodiment of the cutting guide machine of the utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 1. Frame; 11. Frame body; 12. First fixed bracket; 13. Second fixed bracket; 2. Cutting device; 21. Mounting frame; 22. Cutting component; 221. Cutter roller; 2211. Roller; 2212. Blade; 222. Transmission component; 2221. First gear; 2222. Second gear; 2223. Third gear; 2224. Fourth gear; 223. Support roller; 23. Third driving component; 3. Conveying device; 31. First conveying component; 310. First output end; 311. First rotating roller; 312. First conveying belt; 3121. First conveying section; 3122. Second conveying section; 3123. 13. First driving component; 314. First pressure roller; 315. First adjusting assembly; 316. Third pressure roller; 317. First free roller; 32. Second conveying component; 320. Second output end; 321. Second rotating roller; 322. Second conveying belt; 3221. Third conveying section; 3222. Fourth conveying section; 323. Second driving component; 324. Second pressure roller; 325. Second adjusting assembly; 326. Fourth pressure roller; 327. Second free roller; 33. First supporting frame; 34. Third supporting frame; 35. Second supporting frame; 36. Connecting frame; 37. Transverse supporting member; 4. Baffle; 5. Guide plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] See also Figures 1 to 4According to an embodiment of the utility model, the utility model provides a guide cutting machine, which includes: a frame 1, a cutting device 2 and a conveying device 3, wherein the cutting device 2 is installed on the frame 1, and the cutting device 2 is used to cut the rubber material; the conveying device 3 is installed on the frame 1, and the output end of the conveying device 3 is located above the feed port of the cutting device 2, and the conveying device 3 is used to convey the rubber material into the cutting device 2; wherein the conveying device 3 has at least two conveying channels, and a layer of rubber material is placed in each conveying channel; the output end of each conveying channel is spaced apart along the height direction of the guide cutting machine, and the output end of each conveying channel forms the output end of the conveying device 3.

[0025] It can be seen that the cutting machine provided by the utility model is provided with a simple arrangement of a frame 1, a cutting device 2 and a conveying device 3. The cutting device 2 and the conveying device 3 are both mounted on the frame 1, and the output end of the conveying device 3 is located above the feed port of the cutting device 2. The frame 1 provides a rigid framework for the entire device, ensuring the stability and structural integrity of the cutting device 2 and the conveying device 3 during operation. The conveying device 3 also realizes the automatic conveying of the rubber material, reduces manual operation, and improves production efficiency. It can also accurately control the conveying position of the rubber material, ensuring that the rubber material is accurately fed into the feed port of the cutting device 2, thereby improving the cutting accuracy. At the same time, the conveying device 3 has at least two conveying channels, each of which is provided with a layer of rubber material; the output end of each conveying channel is arranged at intervals along the height direction of the cutting machine, and the output end of each conveying channel forms the output end of the conveying device 3. Furthermore, by setting the output ends of each conveying channel at intervals in the height direction, the pressure of the upper rubber layer on the lower rubber layer can be effectively reduced, and direct contact between multiple layers of rubber can be avoided, thereby significantly reducing the possibility of the upper rubber layer slipping on the lower rubber layer during the conveying process. In addition, each conveying channel independently conveys a layer of rubber, which reduces the chance of mutual influence between rubbers, effectively prevents the blockage or squeeze phenomenon that may occur when multiple layers of rubber are superimposed, and ensures the smoothness of rubber conveying and the continuity of cutting. Thereby improving production efficiency and avoiding production interruptions caused by rubber problems. In addition, by utilizing space in the vertical direction and setting the intervals in the height direction, the equipment increases the rubber processing capacity while maintaining the same floor space, and optimizes the utilization efficiency of the production space. The independent conveying channel design makes equipment maintenance and troubleshooting simpler. When a channel has a problem, it can be deactivated separately without affecting the normal operation of other channels, reducing production downtime. The cutting guide machine has a simple structure and is easy to operate, and can effectively solve the technical problem in the prior art that when the cutting guide machine performs multi-layer feeding, slippage occurs between multiple layers of film, which may cause blockage or glue extrusion.

[0026] Furthermore, the above-mentioned rubber material is a film.

[0027] In this embodiment, if Figure 1 and Figure 2 As shown, the conveying device 3 has a first conveying channel and a second conveying channel; the conveying device 3 includes: a first conveying component 31 and a second conveying component 32, the first conveying component 31 and the second conveying component 32 are spaced apart along the height direction of the cutting machine, the first conveying component 31 is located below the second conveying component 32, and the first output end 310 of the first conveying component 31 and the second output end 320 of the second conveying component 32 are both located above the feed port of the cutting device 2; the first conveying component 31 has a first conveying channel, and the second conveying component 32 has a second conveying channel. With such a structural arrangement, by providing a first conveying member 31 and a second conveying member 32, and the first conveying member 31 has a first conveying channel, and the second conveying member 32 has a second conveying channel, when the rubber on the first conveying member 31 and the rubber on the second conveying member 32 come out from their respective output ends, at least part of the rubber on the first conveying member 31 can overlap at least part of the rubber on the second conveying member 32, so that the cutting device 2 can cut the rubber on the first conveying member 31 and the rubber on the second conveying member 32 at the same time, thereby improving the weighing efficiency and thus improving the production efficiency. In addition, the first conveying member 31 and the second conveying member 32 are arranged at intervals along the height direction of the guide cutting machine, which can make each conveying channel more visible, easy to observe the state of the rubber, and timely discover and solve problems, such as foreign matter mixing or abnormal rubber quality.

[0028] Furthermore, the first output end 310 of the first conveying member 31 forms an output end of the first conveying channel, and the second output end 320 of the second conveying member 32 forms an output end of the second conveying channel.

[0029] Specifically, Figure 1 and Figure 2 As shown, the first conveying component 31 includes: a plurality of first rotating rollers 311, a first conveying belt 312 and a first driving component 313. The plurality of first rotating rollers 311 are staggered along the conveying direction of the first conveying component 31, and the first conveying belt 312 is respectively sleeved on the plurality of first rotating rollers 311; one of the plurality of first rotating rollers 311 is drivingly connected to the first driving component 313, and the first driving component 313 drives the first conveying belt 312 to move by driving one of the plurality of first rotating rollers 311; the first conveying belt 312 forms a first conveying channel.

[0030] The conveying direction of the first conveying component 31 mentioned above refers to the direction in which the rubber material is conveyed on the first conveying component 31 , specifically, the direction from the first input end of the first conveying component 31 to the output end of the first conveying component 31 .

[0031] Specifically, Figure 1 and Figure 2 As shown, the second conveying component 32 includes: a plurality of second rotating rollers 321, a second conveying belt 322 and a second driving component 323. The plurality of second rotating rollers 321 are staggered along the conveying direction of the second conveying component 32, and the second conveying belt 322 is respectively sleeved on the plurality of second rotating rollers 321; one second rotating roller 321 among the plurality of second rotating rollers 321 is drivingly connected to the second driving component 323, and the second driving component 323 drives the second conveying belt 322 to move by driving one second rotating roller 321 among the plurality of second rotating rollers 321, so that the second conveying belt 322 forms a second conveying channel.

[0032] The conveying direction of the second conveying component 32 mentioned above refers to the direction in which the rubber material is conveyed on the second conveying component 32 , specifically, the direction from the second input end of the second conveying component 32 to the second output end 320 of the second conveying component 32 .

[0033] Furthermore, if Figure 1 and Figure 2As shown, the first conveyor belt 312 is divided into a first conveying section 3121 and a second conveying section 3122 along the conveying direction of the first conveying component 31. The conveying direction of the first conveying section 3121 has a first preset angle a with the horizontal direction, where 0° < a < 90°; the conveying direction of the second conveying section 3122 is parallel to the horizontal direction; one end of the first conveying section 3121 away from the second conveying section 3122 is the first input end of the first conveying component 31, and one end of the second conveying section 3122 away from the first conveying section 3121 is the first output end 310 of the first conveying component 31; the second conveyor belt 322 is divided into a third conveying section 3221 and a fourth conveying section 3222 along the conveying direction of the second conveying component 32. The conveying direction of the third conveying section 3221 has a second preset angle b with the horizontal direction, where 0° < b < 90°; the conveying direction of the fourth conveying section 3222 is parallel to the horizontal direction; one end of the third conveying section 3221 away from the fourth conveying section 3222 is the second input end of the second conveying component 32, and one end of the fourth conveying section 3222 away from the third conveying section 3221 is the second output end 320 of the second conveying component 32. With such a structural arrangement, the first conveyor belt 312 is divided into the first conveying section 3121 and the second conveying section 3122 along the conveying direction of the first conveying component 31, and the second conveyor belt 322 is divided into the third conveying section 3221 and the fourth conveying section 3222 along the conveying direction of the second conveying component 32. Moreover, both the first conveying section 3121 and the third conveying section 3221 form an angle greater than 0° and less than 90° with the horizontal direction, thereby effectively controlling the conveying speed of the rubber compound, reducing the stagnation or accumulation of the film during conveying, and thus promoting the stable and continuous movement of the rubber compound. At the same time, the second conveying section 3122 and the fourth conveying section 3222 are set horizontally, ensuring the stable conveying of the rubber compound before entering the cutting device 2, avoiding the folding or distortion of the rubber compound caused by sudden angle changes or height differences, and thus improving the cutting efficiency.

[0034] Furthermore, the first conveying section 3121 slopes upward along the conveying direction of the first conveying component 31. The third conveying section 3221 slopes upward along the conveying direction of the second conveying component 32.

[0035] Specifically, as Figure 1 and Figure 2As shown, the first conveying member 31 further includes: a first pressing roller 314 and a first adjusting assembly 315. The first pressing roller 314 is rotatably arranged, and the first pressing roller 314 is used to press the rubber material on the first conveying section 3121; the first adjusting assembly 315 is arranged on the first conveying member 31, and the first pressing roller 314 is connected to the first adjusting assembly 315, and the first adjusting assembly 315 is used to adjust the pressure applied by the first pressing roller 314 to the rubber material. With such a structural arrangement, by arranging the rotatable first pressing roller 314 on the first conveying section 3121, and the first pressing roller 314 is used to press the rubber material on the first conveying section 3121, the friction between the rubber material and the first conveying belt 312 is increased, and the rubber material is prevented from slipping on the first conveying belt 312, thereby ensuring that the rubber material can move smoothly with the movement of the first conveying belt 312. In addition, the pressing effect of the first pressing roller 314 can improve the control of the rubber material, making it smoother during the conveying process, and reducing wrinkles or curling. At the same time, the first pressure roller 314 is connected to the first adjusting component 315, and the first adjusting component 315 is used to adjust the pressure applied by the first pressure roller 314 to the rubber material. The pressure applied by the first pressure roller 314 to the rubber material can be adjusted by the first adjusting component, so that the first pressure roller 314 can adapt to rubber materials of different thickness, hardness or characteristics, ensuring the best rubber conveying effect under various production conditions.

[0036] Furthermore, the first pressing roller 314 is rotatable relative to the first adjusting assembly 315 .

[0037] Furthermore, the first adjustment assembly 315 includes a first cylinder and a first crank mechanism, the first cylinder is tiltedly arranged on the first conveying component 31, the first cylinder is connected to the first pressure roller 314 through the first crank mechanism, when the piston rod of the first cylinder makes a linear motion, it is transmitted to the first crank mechanism through the connecting rod of the first crank mechanism, the crank of the first crank mechanism converts the linear motion into a rotational motion, the first pressure roller 314 is installed on the rotation axis of the crank of the first crank mechanism, when the crank of the first crank mechanism rotates, it drives the first pressure roller 314 to rise and fall vertically, thereby adjusting the pressure applied by the first pressure roller 314 to the rubber material.

[0038] Specifically, Figure 1 and Figure 2As shown, the second conveying member 32 further includes: a second pressing roller 324 and a second adjusting assembly 325, the second pressing roller 324 is rotatably arranged, and the second pressing roller 324 is used to press the rubber material on the third conveying section 3221; the second adjusting assembly 325 is arranged on the second conveying member 32, the second pressing roller 324 is connected to the second adjusting assembly 325, and the second adjusting assembly 325 is used to adjust the pressure applied by the second pressing roller 324 to the rubber material. With such a structural arrangement, by arranging the rotatable second pressing roller 324 on the third conveying section 3221, and the second pressing roller 324 is used to press the rubber material on the third conveying section 3221, the friction between the rubber material and the second conveying belt 322 is increased, and the rubber material is prevented from slipping on the second conveying belt 322, thereby ensuring that the rubber material can move smoothly with the movement of the second conveying belt 322. In addition, the pressing effect of the second pressing roller 324 can improve the control of the rubber material, making it smoother during the conveying process, and reducing wrinkles or curling. At the same time, the second pressure roller 324 is connected to the second adjusting component 325, and the second adjusting component 325 is used to adjust the pressure applied by the second pressure roller 324 to the rubber material. The pressure applied by the second pressure roller 324 to the rubber material can be adjusted through the first adjusting component, so that the second pressure roller 324 can adapt to rubber materials of different thickness, hardness or characteristics, ensuring the best rubber conveying effect under various production conditions.

[0039] Furthermore, the second pressing roller 324 is rotatable relative to the second adjusting assembly 325 .

[0040] Furthermore, the second adjustment assembly 325 includes a second cylinder and a second crank mechanism, the second cylinder is tiltedly arranged on the second conveying member 32, the second cylinder is connected to the second pressure roller 324 through the second crank mechanism, when the piston rod of the second cylinder makes a linear motion, it is transmitted to the second crank mechanism through the connecting rod of the second crank mechanism, the crank of the second crank mechanism converts the linear motion into a rotational motion, the second pressure roller 324 is installed on the rotation axis of the crank of the second crank mechanism, when the crank of the second crank mechanism rotates, it drives the second pressure roller 324 to rise and fall vertically, thereby adjusting the pressure applied by the second pressure roller 324 to the rubber material.

[0041] Specifically, Figure 1 and Figure 2As shown, the first conveying member 31 further includes: a third pressing roller 316, which is rotatably arranged on the first conveying member 31, and is located at one end of the first conveying section 3121 close to the second conveying section 3122. The third pressing roller 316 is used to press on the rubber material on the first conveying section 3121; the rubber material on the first conveying section 3121 is smoothed by the third pressing roller 316. The second conveying member 32 further includes: a fourth pressing roller 326, which is rotatably arranged on the second conveying member 32, and is located on the fourth conveying section 3222. The fourth pressing roller 326 is used to press on the rubber material on the fourth conveying section 3222; the rubber material on the fourth conveying section 3222 is smoothed by the fourth pressing roller 326. With such a structural arrangement, by arranging the third pressing roller 316, the rubber material on the first conveying member 31 can be smoothed, thereby ensuring the efficiency of cutting. By providing the fourth pressing roller 326 , the rubber material on the second conveying member 32 can be smoothed, thereby ensuring the cutting efficiency.

[0042] Furthermore, the third pressing roller 316 and the first pressing roller 314 are arranged at intervals along the conveying direction of the first conveying member 31 .

[0043] Specifically, the length of the first conveying section 3121 is less than that of the third conveying section 3221, and the length of the second conveying section 3122 is less than that of the fourth conveying section 3222. With such a structural setting, it is possible to leave operating space for the staff, facilitate the staff to place the rubber material, and facilitate the staff to inspect and repair the first conveying component 31 and the second conveying component 32. At the same time, through the above design, the utilization rate of space is improved and the production safety is improved.

[0044] Specifically, Figure 1 and Figure 2 As shown, two first free rollers 317 are provided at the first input end of the first conveying member 31. The two first free rollers 317 are arranged at intervals along the width direction of the first conveying member 31, so that the rubber material can be guided and preliminarily positioned by the two first free rollers 317, so that the rubber material enters along a predetermined path, avoiding the rubber material from being offset or skewed, and ensuring that the rubber material can smoothly enter the subsequent conveying section. At the same time, the interval between the two first free rollers 317 can be adjusted according to the rubber material of different widths, so as to adapt to the input of rubber materials of different specifications, thereby increasing the flexibility and adaptability of the first conveying member 31.

[0045] Specifically, Figure 1 and Figure 2As shown, two second free rollers 327 are provided at the second input end of the second conveying member 32. The two second free rollers 327 are arranged at intervals along the width direction of the second conveying member 32, so that the rubber material can be guided and preliminarily positioned by the two second free rollers 327, so that the rubber material enters along a predetermined path, avoiding the rubber material from being offset or skewed, and ensuring that the rubber material can smoothly enter the subsequent conveying section. At the same time, the interval between the two second free rollers 327 can be adjusted according to the rubber material of different widths, so as to adapt to the input of rubber materials of different specifications, thereby increasing the flexibility and adaptability of the second conveying member 32.

[0046] Furthermore, if Figure 1 and Figure 2 As shown, the first conveying component 31 and the second conveying component 32 are connected by a first supporting frame 33 and a second supporting frame 35 .

[0047] Furthermore, if Figure 1 and Figure 2 As shown, the conveying device further includes a third support frame 34, one end of which is mounted on the bottom of the second conveying member 32 and one end of which is located at the second output end 320 of the second conveying member 32. The other end of the third support frame 34 is mounted on the frame 1.

[0048] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the cutting device 2 includes: a mounting frame 21, a cutting component 22 and a third driving component 23. The mounting frame 21 is provided with a cutting space, a feed port and a discharge port, and the feed port and the discharge port are both connected to the cutting space; at least part of the cutting component 22 is movably arranged in the cutting space; the cutting component 22 is used to cut the rubber material entering the cutting space from the feed port; the third driving component 23 is arranged on the mounting frame 21, and the driving end of the third driving component 23 is drivingly connected to the cutting component 22, and the third driving component 23 is used to drive the cutting component 22 to move. With such a structural arrangement, the movably arranged cutting component 22 in the cutting space, combined with the precise control of the third driving component 23, can realize the precise cutting of the rubber material and ensure the cutting accuracy. The third driving component 23 realizes the automatic control of the movement of the cutting component 22, reduces the dependence on manual operation, and improves the continuity and efficiency of the cutting process. The cutting space is isolated from the outside world and connected to the outside world through the feed port and the discharge port. This closed design reduces the direct contact between the operator and the cutting parts, improves operation safety, and reduces the risk of accidents.

[0049] Specifically, Figure 1 , Figure 2 and Figure 3As shown, the cutting component 22 also includes: a knife roller 221, a transmission component 222 and a support roller 223, at least part of the knife roller 221 is rotatably arranged in the cutting space, the knife roller 221 has a roller 2211 and at least one blade 2212 obliquely arranged on the outer edge of the roller 2211, and a plurality of blades 2212 are arranged at intervals along the circumferential direction of the roller 2211, and the roller 2211 is drivingly connected to the driving end of the third driving component 23; the input end of the transmission component 222 is drivingly connected to the roller 2211; at least part of the support roller 223 is rotatably arranged in the cutting space, and the support roller 223 is arranged opposite to the roller 2211; the output end of the transmission component 222 is drivingly connected to the support roller 223, and the roller 2211 drives the support roller 223 to rotate relative to the roller 2211 through the transmission component 222; wherein, the distance between the outer edge of the roller 2211 and the outer edge of the support roller 223 is L, 280mm≤L≤320mm. By adopting such a structural setting, by designing the distance between the outer edge of the roller 2211 and the outer edge of the support roller 223 to be 280 mm to 320 mm, it can ensure that the rubber on the first conveying component 31 and the second conveying component 32 can smoothly pass through the gap between the outer edge of the roller 2211 and the outer edge of the support roller 223, thereby reducing the risk of rubber extrusion, thereby improving production fluency and production efficiency.

[0050] Further, both ends of the roller 2211 are rotatably inserted on the mounting frame 21, and both ends of the roller 2211 pass through the side walls of the mounting frame 21. Both ends of the support roller 223 are rotatably inserted on the mounting frame 21, and both ends of the support roller 223 pass through the side walls of the mounting frame 21. The transmission component 222 is arranged on the outer wall of the mounting frame.

[0051] Further, at least part of the gap between the outer edge of the roller 2211 and the outer edge of the support roller 223 is arranged opposite to the feed port. With such a structural arrangement, the rubber material entering from the feed port can smoothly enter the gap between the outer edge of the roller 2211 and the outer edge of the support roller 223.

[0052] Specifically, Figure 1 and Figure 2As shown, the transmission component 222 includes a first gear 2221, a second gear 2222, a third gear 2223 and a fourth gear 2224. The first gear 2221 forms the output end of the transmission component 222. The first gear 2221 is sleeved on the roller 2211 to drive the first gear 2221 to rotate through the roller 2211. The first gear 2221 is meshed with the second gear 2222, the second gear 2222 is meshed with the third gear 2223, and the third gear 2223 is meshed with the fourth gear 2224, so that the first gear 2221 drives the fourth gear 2224 to rotate through the second gear 2222 and the third gear 2223. The fourth gear 2224 is sleeved on the supporting roller 223 so that the fourth gear 2224 drives the supporting roller 223 to rotate, and the supporting roller 223 and the knife roller 221 rotate relatively. The fourth gear 2224 forms the output end of the transmission component 222. With such a structural arrangement, by adding a transmission component 222 , the torque of the knife roller 221 can be kept constant through transmission by the transmission component 222 .

[0053] In this embodiment, if Figure 1 As shown, the frame 1 includes: a frame body 11, a plurality of first fixed brackets 12 and a second fixed bracket 13, at least part of the cutting device 2 and the conveying device 3 are arranged on the frame body 11; a plurality of first fixed brackets 12 are arranged at intervals at the bottom of the frame body 11 along the circumferential direction of the frame body 11, and the frame body 11 is fixed on the supporting base surface through the plurality of first fixed brackets 12; one end of the second fixed bracket 13 is installed at the bottom of the conveying device 3, and the other end of the second fixed bracket 13 is installed on the supporting base surface, and the second fixed bracket 13 is used to support the conveying device 3; wherein, the length of each first fixed bracket 12 is greater than 1350mm. With such a structural setting, the length of each first fixed bracket 12 is designed to be greater than 1350mm, so that the cutting machine is more in line with the ergonomic design, reducing the occurrence of injuries such as head collisions, thereby improving production safety. And avoid the quality risk of rubber falling to the ground, and the situation of dust and debris contaminating the rubber.

[0054] Furthermore, if Figure 1 and Figure 2 As shown, the second fixing bracket 13 and the third supporting bracket 34 are arranged opposite to each other, and a connecting bracket 36 is arranged between the second fixing bracket 13 and the third supporting bracket 34 , and two ends of the connecting bracket 36 are respectively connected to the second fixing bracket 13 and the third supporting bracket 34 .

[0055] Furthermore, if Figure 1 and Figure 2 As shown, the conveying device 3 further includes a transverse support member 37 , and both ends of the transverse support member 37 are respectively connected to the third support frame 34 and the second conveying member 32 , so as to enhance the stability of the second conveying member 32 .

[0056] Specifically, Figure 1 As shown, the cutting machine further includes a baffle 4 and a guide plate 5, the baffle 4 is arranged on the mounting frame 21, and the baffle 4 is located between the third driving component 23 and the output end of the conveying device 3, the baffle 4 is arranged protruding from the mounting frame 21, and the baffle 4 extends along the height direction of the cutting machine, and the baffle is used to block the rubber material coming out of the output end of the conveying device 3 to ensure that the rubber material coming out of the output end of the conveying device 3 can smoothly enter the cutting device 2. The guide plate 5 is arranged at the material outlet of the cutting device 2 to ensure that the rubber material can smoothly fall onto the weighing device.

[0057] Furthermore, the working process of the cutting machine is:

[0058] First, since the conveying length of the second conveying component 32 is longer, the staff first places one end of one layer of the two layers of rubber on the second conveying component 32, and lets the second conveying component 32 convey one layer of the two layers of rubber first, and then places one end of the other layer of the two layers of rubber on the first conveying component 31, and then the first conveying component 31 conveys the other layer of the two layers of rubber.

[0059] The first cutting method is: at least part of the rubber material coming out of the first output end 310 of the first conveying member 31 overlaps at least part of the rubber material coming out of the second output end 320 of the second conveying member 32, and then the two layers of rubber material simultaneously enter the gap between the outer edge of the roller 2211 and the outer edge of the support roller 223, and at the same time, the blade on the knife roller rotates at a uniform speed to cut the two layers of rubber material simultaneously. The cut rubber material falls onto the weighing device.

[0060] After the first cutting, the length of the rubber material coming out of the first output end 310 of the first conveying member 31 is greater than the length of the rubber material coming out of the second output end 320 of the second conveying member 32 , but after the second cutting, the lengths of the two are the same.

[0061] At the same time, the transport speed of the first transport component 31, the transport speed of the second transport component 32 and the rotation speed of the knife roller 221 are all controlled by the control module of the cutting machine.

[0062] Finally, when the rubber on the weighing device reaches the specified weight, the cutting machine stops working.

[0063] The second cutting method is: at least part of the rubber material coming out of the first output end 310 of the first conveying component 31 overlaps at least part of the rubber material coming out of the second output end 320 of the second conveying component 32, and then the two layers of rubber material simultaneously enter the gap between the outer edge of the roller 2211 and the outer edge of the support roller 223, and fall onto the weighing device along the gap. At this time, the blade 2212 on the knife roller 221 rotates to a preset position and stops. When the rubber material on the weighing device reaches a preset weight, the control module controls the knife roller 221 to rotate and cut the rubber material. Then, the transportation speed of the first conveying component 31 and the transportation speed of the second conveying component 32 and the rotation speed of the knife roller 221 are adjusted to reduce the weight of the cut rubber material, so that the rubber material falling on the weighing device reaches a specified weight. When the specified weight is reached, the guide cutter stops working.

[0064] The transport speed of the first transport component 31, the transport speed of the second transport component 32 and the rotation speed of the knife roller 221 can control the weight of the rubber material cut by each knife. The speed adjustment is based on experiments and will not be described in detail.

[0065] The utility model provides a cutting guide machine, which comprises: a frame 1, a cutting device 2 and a conveying device 3, wherein the cutting device 2 is mounted on the frame 1, and the cutting device 2 is used for cutting rubber; the conveying device 3 is mounted on the frame 1, and the output end of the conveying device 3 is located above the feed port of the cutting device 2, and the conveying device 3 is used for conveying the rubber into the cutting device 2; wherein the conveying device 3 has at least two conveying channels, and a layer of rubber is placed in each conveying channel; the output ends of each conveying channel are spaced apart along the height direction of the cutting guide machine, and the output ends of each conveying channel form the output end of the conveying device 3.

[0066] It can be seen that the cutting machine provided by the utility model is provided with a simple arrangement of a frame 1, a cutting device 2 and a conveying device 3. The cutting device 2 and the conveying device 3 are both mounted on the frame 1, and the output end of the conveying device 3 is located above the feed port of the cutting device 2. The frame 1 provides a rigid framework for the entire device, ensuring the stability and structural integrity of the cutting device 2 and the conveying device 3 during operation. The conveying device 3 also realizes the automatic conveying of the rubber material, reduces manual operation, and improves production efficiency. It can also accurately control the conveying position of the rubber material, ensuring that the rubber material is accurately fed into the feed port of the cutting device 2, thereby improving the cutting accuracy. At the same time, the conveying device 3 has at least two conveying channels, each of which is provided with a layer of rubber material; the output end of each conveying channel is arranged at intervals along the height direction of the cutting machine, and the output end of each conveying channel forms the output end of the conveying device 3. Furthermore, by setting the output ends of each conveying channel at intervals in the height direction, the pressure of the upper rubber layer on the lower rubber layer can be effectively reduced, and direct contact between multiple layers of rubber can be avoided, thereby significantly reducing the possibility of the upper rubber layer slipping on the lower rubber layer during the conveying process. In addition, each conveying channel independently conveys a layer of rubber, which reduces the chance of mutual influence between rubbers, effectively prevents the blockage or squeeze phenomenon that may occur when multiple layers of rubber are superimposed, and ensures the smoothness of rubber conveying and the continuity of cutting. Thereby improving production efficiency and avoiding production interruptions caused by rubber problems. In addition, by utilizing space in the vertical direction and setting the intervals in the height direction, the equipment increases the rubber processing capacity while maintaining the same floor space, and optimizes the utilization efficiency of the production space. The independent conveying channel design makes equipment maintenance and troubleshooting simpler. When a channel has a problem, it can be deactivated separately without affecting the normal operation of other channels, reducing production downtime. The cutting guide machine has a simple structure and is easy to operate, and can effectively solve the technical problem in the prior art that when the cutting guide machine performs multi-layer feeding, slippage occurs between multiple layers of film, which may cause blockage or glue extrusion.

[0067] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0068] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0069] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0070] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0071] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A cutting machine, characterized in that: The cutting machine comprises: A frame (1) and a cutting device (2), wherein the cutting device (2) is mounted on the frame (1), and the cutting device (2) is used to cut the rubber material; A conveying device (3), the conveying device (3) being mounted on the frame (1), the output end of the conveying device (3) being located above the feed inlet of the cutting device (2), the conveying device (3) being used to convey the rubber material into the cutting device (2); The conveying device (3) has at least two conveying channels, each of which has a layer of rubber placed in it; the output ends of each of the conveying channels are arranged at intervals along the height direction of the cutting machine, and the output ends of each of the conveying channels form the output end of the conveying device (3).

2. The cutting machine according to claim 1, characterized in that: The conveying device (3) has a first conveying channel and a second conveying channel; the conveying device (3) comprises: A first conveying component (31) and a second conveying component (32), wherein the first conveying component (31) and the second conveying component (32) are spaced apart along the height direction of the cutting machine, the first conveying component (31) is located below the second conveying component (32), and the first output end (310) of the first conveying component (31) and the second output end (320) of the second conveying component (32) are both located above the feed port of the cutting device (2); the first conveying component (31) is provided with the first conveying channel, and the second conveying component (32) is provided with the second conveying channel.

3. The cutting machine according to claim 2, characterized in that: The first conveying component (31) comprises: a plurality of first rotating rollers (311), a first conveying belt (312) and a first driving component (313); the plurality of first rotating rollers (311) are arranged alternately along the conveying direction of the first conveying component (31); the first conveying belt (312) is respectively sleeved on the plurality of first rotating rollers (311); one of the plurality of first rotating rollers (311) is drivingly connected to the first driving component (313); the first driving component (313) drives one of the plurality of first rotating rollers (311) to drive the first conveying belt (312) to move; the first conveying belt (312) forms the first conveying channel; The second conveying member (32) includes: a plurality of second rotating rollers (321), a second conveyor belt (322), and a second driving member (323). The plurality of second rotating rollers (321) are arranged staggeredly along the conveying direction of the second conveying member (32). The second conveyor belt (322) is sleeved on the plurality of second rotating rollers (321) respectively. One of the plurality of second rotating rollers (321) is drivingly connected to the second driving member (323). The second driving member (323) drives the second conveyor belt (322) to move by driving one of the plurality of second rotating rollers (321). The second conveyor belt (322) forms the second conveying channel.

4. The cutting guide machine according to claim 3, wherein The first conveyor belt (312) is divided into a first conveying section (3121) and a second conveying section (3122) along the conveying direction of the first conveying member (31). The conveying direction of the first conveying section (3121) has a first preset angle a with the horizontal direction, 0° < a < 90°. The conveying direction of the second conveying section (3122) is arranged parallel to the horizontal direction. One end of the first conveying section (3121) far from the second conveying section (3122) is the first input end of the first conveying member (31), and one end of the second conveying section (3122) far from the first conveying section (3121) is the first output end (310) of the first conveying member (31). The second conveyor belt (322) is divided into a third conveying section (3221) and a fourth conveying section (3222) along the conveying direction of the second conveying member (32). The conveying direction of the third conveying section (3221) has a second preset angle b with the horizontal direction, 0° < b < 90°. The conveying direction of the fourth conveying section (3222) is arranged parallel to the horizontal direction. One end of the third conveying section (3221) far from the fourth conveying section (3222) is the second input end of the second conveying member (32), and one end of the fourth conveying section (3222) far from the third conveying section (3221) is the second output end (320) of the second conveying member (32).

5. The cutting guide machine according to claim 4, wherein The first conveying member (31) further includes: A first pressing roller (314) rotatably arranged for pressing the rubber material on the first conveying section (3121). A first adjusting assembly (315) arranged on the first conveying member (31). The first pressing roller (314) is connected to the first adjusting assembly (315). The first adjusting assembly (315) is used for adjusting the pressure exerted by the first pressing roller (314) on the rubber material. The second conveying member (32) further includes: a second pressing roller (324), the second pressing roller (324) being rotatably arranged, and the second pressing roller (324) being used for pressing the rubber material on the third conveying section (3221); A second adjusting component (325), wherein the second adjusting component (325) is arranged on the second conveying component (32), the second pressure roller (324) is connected to the second adjusting component (325), and the second adjusting component (325) is used to adjust the pressure applied by the second pressure roller (324) to the rubber material.

6. The cutting machine according to claim 4, characterized in that: The first conveying component (31) further comprises: a third pressing roller (316), the third pressing roller (316) being rotatably arranged on the first conveying component (31), the third pressing roller (316) being located at one end of the first conveying section (3121) close to the second conveying section (3122), the third pressing roller (316) being used to press on the rubber material on the first conveying section (3121); so as to smooth the rubber material on the first conveying section (3121) by means of the third pressing roller (316); The second conveying component (32) also includes: a fourth pressure roller (326), the fourth pressure roller (326) is rotatably arranged on the second conveying component (32), the fourth pressure roller (326) is located on the fourth conveying section (3222), and the fourth pressure roller (326) is used to press on the rubber material on the fourth conveying section (3222); so as to smooth the rubber material on the fourth conveying section (3222) through the fourth pressure roller (326).

7. The cutting machine according to claim 4, characterized in that: The length of the first conveying section (3121) is smaller than the length of the third conveying section (3221), and the length of the second conveying section (3122) is smaller than the length of the fourth conveying section (3222).

8. The cutting machine according to any one of claims 1 to 7, characterized in that: The cutting device (2) comprises: A mounting frame (21), wherein the mounting frame (21) is provided with a cutting space, the feed port and the discharge port, and the feed port and the discharge port are both connected to the cutting space; a cutting component (22), at least a portion of which is movably disposed in the cutting space; the cutting component (22) is used to cut the rubber material entering the cutting space from the feed inlet; A third driving component (23), the third driving component (23) is arranged on the mounting frame (21), a driving end of the third driving component (23) is drivingly connected to the cutting component (22), and the third driving component (23) is used to drive the cutting component (22) to move.

9. The cutting machine according to claim 8, characterized in that: The cutting component (22) further comprises: a knife roller (221), at least part of which is rotatably arranged in the cutting space, the knife roller (221) comprising a roller (2211) and at least one blade (2212) obliquely arranged on the outer edge of the roller (2211), a plurality of blades (2212) being arranged at intervals along the circumferential direction of the roller (2211), and the roller (2211) being drivingly connected to a driving end of the third driving component (23); A transmission component (222) and a supporting roller (223), wherein the input end of the transmission component (222) is in transmission connection with the roller (2211); at least a portion of the supporting roller (223) is rotatably arranged in the cutting space, and the supporting roller (223) and the roller (2211) are arranged opposite to each other; the output end of the transmission component (222) is in transmission connection with the supporting roller (223), and the roller (2211) drives the supporting roller (223) and the roller (2211) to rotate relative to each other through the transmission component (222); Wherein, the distance between the outer edge of the roller (2211) and the outer edge of the supporting roller (223) is L, 280mm≤L≤320mm.

10. The cutting machine according to any one of claims 1 to 7, characterized in that: The frame (1) comprises: A frame body (11), wherein at least parts of the cutting device (2) and the conveying device (3) are arranged on the frame body (11); a plurality of first fixing brackets (12), wherein the plurality of first fixing brackets (12) are arranged at intervals at the bottom of the frame body (11) along the circumferential direction of the frame body (11), and the frame body (11) is fixed on a supporting base surface by the plurality of first fixing brackets (12); a second fixed bracket (13), one end of the second fixed bracket (13) being mounted on the bottom of the conveying device (3), and the other end of the second fixed bracket (13) being mounted on the supporting base surface, the second fixed bracket (13) being used to support the conveying device (3); Wherein, the length of each of the first fixing brackets (12) is greater than 1350 mm.

Images