Efficient rubber cutting machine
By designing the base conveying groove and support mechanism, combined with the hydraulic cylinder and the abutment mechanism, the problem of offset during the cutting process of the rubber cutting device is solved, achieving efficient and stable cutting results and safety protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI JINDI RUBBER PROD CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-28
AI Technical Summary
Existing rubber cutting devices are prone to deviation during the cutting process, resulting in inaccurate cuts and affecting cutting precision and quality.
It adopts a base conveying groove and support mechanism, uses a hydraulic cylinder to drive the support frame to press down the cutting blade, and stabilizes the rubber through a contact mechanism and a protective mechanism to prevent deviation. At the same time, the protective mechanism is set to shield the cutting splash, thereby improving cutting stability and safety.
It effectively prevents the rubber from shifting during the cutting process, ensuring cutting accuracy and quality, and improving the practicality and safety of the device.
Smart Images

Figure CN224169886U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rubber production technology, and in particular to a high-efficiency rubber cutting machine. Background Technology
[0002] High-efficiency rubber cutting machines are one of the key pieces of equipment commonly found in rubber processing production lines. They are used to cut large blocks of raw rubber into smaller pieces of appropriate size for subsequent mixing, calendering, or molding.
[0003] A published patent document (CN209207657U) discloses a rubber cutting machine, including a base plate and a horizontal plate. The base plate has upward-extending supports on its left and right sides of the top surface. The right side of the left support and the left side of the right support each have a vertically penetrating groove. The horizontal plate is fixed at both ends to the top surfaces of the two supports. A vertically mounted cylinder is installed on the top surface of the horizontal plate. The output shaft of the cylinder passes through the horizontal plate and is connected to a cutter. The left and right ends of the cutter are located within the grooves on both sides. When the cylinder is activated, it drives the cutter to move up and down. This rubber cutting machine is easy to use. The rollers allow the cut rubber to slide along the rollers to the front end of the base plate, preventing the operator from having to reach across the cutter groove, thus avoiding safety hazards. It also reduces unnecessary movements and improves work efficiency.
[0004] When using the above devices, they can only achieve the cutting effect, but the rubber may shift during the cutting process, resulting in inaccurate cuts and low cutting precision, which affects the cutting quality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a high-efficiency rubber cutting machine that overcomes these limitations. The aim is to solve the problem that existing devices can only perform cutting, but the rubber may shift during the cutting process, resulting in inaccurate cuts and low cutting precision, thus affecting the quality of the cuts.
[0006] To achieve the above objectives, this application provides the following technical solution: a high-efficiency rubber cutting machine, comprising a base, a conveying groove on the top of the base, multiple sets of conveying rollers rotatably connected inside the conveying groove, a support mechanism above the base, the support mechanism comprising two sets of columns, both sets of columns being located on both sides of the base, a crossbeam between the two sets of columns, a cutting mechanism on the top of the support mechanism, the cutting mechanism comprising a hydraulic cylinder, a support frame being provided through the extension end of the hydraulic cylinder passing through the crossbeam, a cutting blade being provided at the bottom of the support frame, abutting mechanisms being provided on both the front and rear sides of the support frame, the abutting mechanism comprising an abutting frame, multiple sets of sliding rods being provided inside the abutting frame, a fixed plate being slidably connected to the outside of the multiple sets of sliding rods, one side of the fixed plate being fixedly connected to the support frame, and springs being provided outside the multiple sets of sliding rods, the upper and lower ends of the springs abutting against the fixed plate and the springs respectively.
[0007] By adopting the above technical solution and setting a base, during use, the conveying roller can transport the rubber downwards to the support mechanism. After reaching the bottom of the support mechanism, the hydraulic cylinder will drive the support frame to continuously press down, and the cutting blade will quickly cut the rubber. As the support frame continuously presses down, the abutting mechanism will also continuously approach the rubber. The bottom of the abutting frame will hold the two ends of the rubber together. When the support frame descends, the fixed plate will further press the sliding rod, continuously applying downward pressure. This can improve the clamping effect of the cutting blade during continuous cutting, effectively preventing the rubber from shifting during cutting, further improving the stability of cutting, ensuring the cutting quality, and enhancing the practicality of the device.
[0008] As a preferred technical solution of this application, the support mechanism is provided with protective mechanisms on both the front and rear sides. The protective mechanisms include protective frames and two sets of slide rails. The protective frames are provided with protective plates inside. The two sets of slide rails are located on both sides of the base. The bottom of the protective frames is provided with two sets of sliders, and the two sets of sliders are slidably connected to the inside of the two sets of slide rails.
[0009] By adopting the above technical solution and setting up a protective mechanism, the cutting blade can be shielded during use, ensuring that rubber does not splatter during cutting, thus protecting the workers. Furthermore, the position of the protective mechanism can be moved to achieve a better shielding effect and improve stability during use.
[0010] As a preferred technical solution of this application, a control panel is provided on the outside of the support mechanism, and the control panel is electrically connected to the base and the cutting mechanism.
[0011] By adopting the above technical solution and setting up a control panel, the device can be better controlled and is more convenient to use.
[0012] As a preferred technical solution of this application, the bottom of the support frame is provided with two sets of connecting plates, the top of the cutting blade is located between the two sets of connecting plates, and multiple sets of connecting bolts are provided between the cutting blade and the connecting plates.
[0013] By adopting the above technical solution, the connecting bolts can ensure a tighter connection between the cutting blade and the support frame, and make subsequent replacements more convenient, thus improving the practicality of the device.
[0014] As a preferred technical solution of this application, stabilizing blocks are provided on the left and right sides of the support frame, stabilizing grooves are provided on the inner sides of the two sets of columns, and the two sets of stabilizing blocks are slidably connected to the inside of the stabilizing grooves.
[0015] By adopting the above technical solution and setting a stabilizing groove, the support frame can be made more stable during descent and ascent, thus improving the practicality of the device.
[0016] As a preferred technical solution of this application, a movable plate is provided at the bottom of the protective plate, and telescopic rods are provided on both sides of the protective plate, with the telescopic ends of the telescopic rods fixedly connected to the movable plate.
[0017] By adopting the above technical solution and setting up a telescopic rod, when the rubber is conveyed above the conveyor roller, the telescopic rod can drive the protective plate to move continuously, ensuring that rubber of different sizes can be conveyed smoothly.
[0018] As a preferred technical solution of this application, a crossbar is provided inside the conveying groove, and a cutting groove is provided above the crossbar, with the cutting groove located directly below the cutting blade.
[0019] By adopting the above technical solution and setting a crossbar, the cutting blade can be made more stable during cutting, thus improving the practicality of the device.
[0020] As a preferred technical solution of this application, the base is provided with four sets of support legs at its bottom, and each of the four sets of support legs is provided with casters.
[0021] By adopting the above technical solution and by setting omnidirectional wheels, it is more convenient to move and relocate the device, and it is also more convenient to use.
[0022] The beneficial effects of this application are:
[0023] 1. By setting a base, during use, the conveying roller can transport the rubber downwards to the support mechanism. After reaching the bottom of the support mechanism, the hydraulic cylinder will drive the support frame to continuously press down, and the cutting blade will quickly cut the rubber. As the support frame continuously presses down, the abutting mechanism will also continuously approach the rubber. The bottom of the abutting frame will hold the two ends of the rubber together. When the support frame descends, the fixed plate will further press the sliding rod, continuously applying downward pressure. This can improve the clamping effect of the cutting blade during continuous cutting, effectively preventing the rubber from shifting during cutting, further improving the stability of cutting, ensuring the cutting quality, and enhancing the practicality of the device.
[0024] 2. By setting up a protective mechanism, the cutting blade can be shielded during use, ensuring that rubber does not splatter during cutting, thus protecting the workers. The protective mechanism can also be moved to achieve a better shielding effect and improve stability during use. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this application;
[0026] Figure 2 This is a schematic diagram of the receiving mechanism structure in this application;
[0027] Figure 3 This is a schematic diagram of the cutting mechanism structure of this application;
[0028] Figure 4 This is a schematic diagram of the protective mechanism structure of this application.
[0029] In the diagram: 1. Base; 101. Conveying trough; 102. Conveying roller; 103. Crossbar; 104. Knife groove; 105. Support leg; 106. Caster wheel; 2. Support mechanism; 201. Column; 202. Crossbeam; 203. Stabilizing groove; 3. Cutting mechanism; 301. Hydraulic cylinder; 302. Support frame; 303. Cutting knife; 304. Stabilizing block; 305. Connecting plate; 306. Connecting bolt; 4. Abutting mechanism; 401. Abutting frame; 402. Fixing plate; 403. Sliding rod; 404. Spring; 5. Protective mechanism; 501. Protective frame; 502. Slide rail; 503. Protective plate; 504. Slider; 505. Telescopic rod; 506. Moving plate; 6. Control panel. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] Reference Figures 1-4 A high-efficiency rubber cutting machine includes a base 1, with a conveying groove 101 on the top of the base 1. Multiple sets of conveying rollers 102 are rotatably connected inside the conveying groove 101. A support mechanism 2 is provided above the base 1, including two sets of columns 201 located on both sides of the base 1. A crossbeam 202 is provided between the two sets of columns 201. A cutting mechanism 3 is provided at the top of the support mechanism 2, including a hydraulic cylinder 301. The telescopic end of the hydraulic cylinder 301 passes through the crossbeam 202 and is supported by a support. The support frame 302 has a cutting blade 303 at its bottom. Both the front and rear sides of the support frame 302 have abutment mechanisms 4. Each abutment mechanism 4 includes an abutment frame 401. The abutment frame 401 has multiple sets of sliding rods 403 inside. A fixed plate 402 is slidably connected to the outside of each set of sliding rods 403. One side of the fixed plate 402 is fixedly connected to the support frame 302. Springs 404 are installed on the outside of each set of sliding rods 403, with the upper and lower ends of the springs 404 abutting against the fixed plate 402 and the springs 404 respectively. A control panel 6 is installed on the outside of the support mechanism 3, and the control panel 6 is electrically connected to the base 1 and the cutting mechanism 3.
[0032] By setting the base 1, during use, the conveying roller 102 can transport the rubber downwards towards the support mechanism 2. After reaching the bottom of the support mechanism 2, the hydraulic cylinder 301 will drive the support frame 302 to continuously press down, and the cutting blade 303 will quickly cut the rubber. During the continuous downward pressing of the support frame 302, the abutment mechanism 4 will also continuously approach the rubber. The bottom of the abutment frame 401 will abut both ends of the rubber. When the support frame 302 descends, the fixing plate 402 will further press the sliding rod 403, continuously applying downward pressure. This can improve the clamping effect of the cutting blade 303 during continuous cutting, effectively preventing the rubber from shifting during cutting, further improving the stability of cutting, ensuring the cutting quality, and enhancing the practicality of the device. By setting the control panel 6, the device can be better controlled during use, making it more convenient to use.
[0033] Reference Figure 1The support mechanism 2 is equipped with protective mechanisms 5 on both its front and rear sides. Each protective mechanism 5 includes a protective frame 501 and two sets of slide rails 502. A protective plate 503 is installed inside the protective frame 501. Both sets of slide rails 502 are located on both sides of the base 1. Two sets of sliders 504 are installed at the bottom of the protective frame 501, and both sets of sliders 504 are slidably connected to the interior of the two sets of slide rails 502. Two sets of connecting plates 305 are installed at the bottom of the support frame 302. The top of the cutting blade 303 is located between the two sets of connecting plates 305. Multiple sets of connecting bolts 306 are installed between the cutting blade 303 and the connecting plates 305. A movable plate 506 is installed at the bottom of the protective plate 503. Telescopic rods 505 are installed on both sides of the protective plate 503. The telescopic end is fixedly connected to the movable plate 506. By setting up the protective mechanism 5, the cutting blade can be shielded during use, ensuring that rubber does not splatter during cutting, thus protecting the workers. The protective mechanism 5 can also be moved to achieve a better shielding effect and improve stability during use. The connecting bolts 306 ensure a tighter connection between the cutting blade 303 and the support frame 302, and facilitate subsequent replacement, improving the practicality of the device. By setting up the telescopic rod 505, when the rubber is conveyed above the conveyor roller 102, the telescopic rod 505 can continuously move the protective plate 503, ensuring that rubber of different sizes can be smoothly conveyed.
[0034] Reference Figure 1 Stabilizing blocks 304 are provided on both sides of the support frame 302. Stabilizing grooves 203 are provided on the inner sides of both sets of columns 201, and the two sets of stabilizing blocks 304 are slidably connected to the inside of the stabilizing grooves 203. By providing stabilizing grooves 203, the support frame 302 can be made more stable during descent and ascent, improving the practicality of the device. A crossbar 103 is provided inside the conveyor trough 101, and a knife groove 104 is provided above the crossbar 103, located directly below the cutting blade 303. By providing the crossbar 103, the cutting blade 303 can be made more stable during cutting, improving the practicality of the device. Four sets of supporting legs 105 are provided at the bottom of the base 1, and universal wheels 106 are provided at the bottom of each of the four sets of supporting legs 105. The universal wheels 106 make it more convenient to transport and move the device, and also make it more convenient to use.
[0035] Working principle: By setting the base 1, during use, the conveying roller 102 can transport the rubber to the bottom of the support mechanism 2. After reaching the bottom of the support mechanism 2, the hydraulic cylinder 301 will drive the support frame 302 to continuously press down, and the cutting blade 303 will quickly cut the rubber. During the continuous pressing of the support frame 302, the abutting mechanism 4 will also continuously approach the rubber. The bottom of the abutting frame 401 will hold the two ends of the rubber. When the support frame 302 descends, the fixing plate 402 will further press the sliding rod 403, which can continuously apply downward pressure. This can improve the pressing effect of the cutting blade 303 during continuous cutting, effectively prevent the rubber from shifting during cutting, further improve the stability of cutting, ensure the cutting quality, and improve the practicality of the device. By setting the protective mechanism 5, the cutting blade can be shielded during use to ensure that the rubber does not splatter during cutting, which can protect the workers. The position of the protective mechanism 5 can be moved to better achieve the shielding effect and improve the stability during use.
[0036] Among them, by setting up the control panel 6, the device can be better controlled and is more convenient to use. The connecting bolt 306 can ensure a tighter connection between the cutting blade 303 and the support frame 302, and make subsequent replacement more convenient, thus improving the practicality of the device.
[0037] Meanwhile, by setting the stabilizing groove 203, the support frame 302 can be made more stable when descending and ascending during use, thus improving the practicality of the device.
[0038] In addition, by setting the telescopic rod 505, when the rubber is conveyed above the conveyor roller 102, the telescopic rod 505 can drive the protective plate 503 to move continuously, ensuring that rubber of different sizes can be conveyed smoothly; by setting the crossbar 103, the cutting blade 303 can be more stable during cutting, improving the practicality of the device; by setting the universal wheels 106, it is more convenient to transfer and move the device, and more convenient to use.
[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A high-efficiency rubber cutting machine, comprising a base (1), characterized in that, The base (1) has a conveying groove (101) at its top. Multiple sets of conveying rollers (102) are rotatably connected inside the conveying groove (101). A support mechanism (2) is provided above the base (1). The support mechanism (2) includes two sets of columns (201), both sets of columns (201) located on either side of the base (1). A crossbeam (202) is provided between the two sets of columns (201). A cutting mechanism (3) is provided at the top of the support mechanism (2). The cutting mechanism (3) includes a hydraulic cylinder (301). The telescopic end of the hydraulic cylinder (301) passes through the crossbeam (202) and is provided with a support frame (302). A cutting blade (303) is provided at the bottom of the support frame (302). Abutment mechanisms (4) are provided on both the front and rear sides of the support frame (302). The abutment mechanism (4) includes an abutment frame (401). Multiple sets of sliding rods (403) are provided inside the abutment frame (401). A fixed plate (402) is slidably connected to the outside of the multiple sets of sliding rods (403). One side of the fixed plate (402) is fixedly connected to the support frame (302). A spring (404) is provided on the outside of the multiple sets of sliding rods (403). The upper and lower ends of the spring (404) abut against the fixed plate (402) and the spring (404) respectively.
2. The high-efficiency rubber cutting machine according to claim 1, characterized in that, The support mechanism (2) is provided with protective mechanisms (5) on both the front and rear sides. The protective mechanism (5) includes a protective frame (501) and two sets of slide rails (502). The protective frame (501) is provided with a protective plate (503) inside. The two sets of slide rails (502) are located on both sides of the base (1). The bottom of the protective frame (501) is provided with two sets of sliders (504). The two sets of sliders (504) are slidably connected to the inside of the two sets of slide rails (502).
3. The high-efficiency rubber cutting machine according to claim 1, characterized in that, The support mechanism (2) is provided with a control panel (6) on its exterior, and the control panel (6) is electrically connected to the base (1) and the cutting mechanism (3).
4. The high-efficiency rubber cutting machine according to claim 1, characterized in that, The bottom of the support frame (302) is provided with two sets of connecting plates (305), the top of the cutting blade (303) is located between the two sets of connecting plates (305), and multiple sets of connecting bolts (306) are provided between the cutting blade (303) and the connecting plates (305).
5. The high-efficiency rubber cutting machine according to claim 1, characterized in that, Stabilizing blocks (304) are provided on both the left and right sides of the support frame (302). Stabilizing grooves (203) are provided on the inner side of both sets of columns (201). Both sets of stabilizing blocks (304) are slidably connected to the inside of the stabilizing grooves (203).
6. The high-efficiency rubber cutting machine according to claim 2, characterized in that, The bottom of the protective plate (503) is provided with a movable plate (506), and telescopic rods (505) are provided on both sides of the protective plate (503). The telescopic ends of the telescopic rods (505) are fixedly connected to the movable plate (506).
7. The high-efficiency rubber cutting machine according to claim 1, characterized in that, The inside of the conveying groove (101) is provided with a crossbar (103), and a knife groove (104) is provided above the crossbar (103), and the knife groove (104) is located directly below the cutting knife (303).
8. The high-efficiency rubber cutting machine according to claim 1, characterized in that, The base (1) is provided with four sets of support legs (105) at the bottom, and each of the four sets of support legs (105) is provided with a caster wheel (106).
Citation Information
Patent Citations
Rubber cutting machine
CN209207657U