Rubber sealing strip hobbing equipment and hobbing method

Abstract

The invention relates to the field of rolling cutting of sealing strips, in particular to rolling cutting equipment and a rolling cutting method for rubber sealing strips. The sealing strip cutting device comprises a sealing strip cutting table, a conveying belt is installed in the sealing strip cutting table, supporting frames are slidably connected to the two sides of the sealing strip cutting table, a cross beam is fixedly installed at the tops of the supporting frames, and a rolling cutting mechanism capable of moving up and down is arranged below the cross beam; in the descending process, gradually-increased clamping force is generated under the elastic force effect of the adjusting mechanism to limit the sealing strip, the deeper the cutting is, the higher the clamping strength is, meanwhile, too large rigid pressure is prevented from being applied to the sealing strip, it is ensured that the rubber sealing strip does not deform in the machining process, and the machining quality is improved. And the probability that the rolling cutting force is sensed by the adjusting mechanism to reduce retreating is reduced, the structural strength and stability are improved, and meanwhile, the formed triangular structure protects the two cutting sides of the sealing strip.

Description

Technical Field

[0001] The invention relates to the field of sealing strip rolling cutting, in particular to a rubber sealing strip rolling cutting device and a rolling cutting method. Background Art

[0002] In the field of modern industrial manufacturing, rubber sealing strips have become standard components in many industries such as automobile manufacturing, building construction, and machinery manufacturing. Their quality and precision are directly related to the product's sealing efficiency, waterproof and dustproof performance, and even overall durability.

[0003] At present, traditional sealing strip cutting equipment mainly relies on the clamping structure to stabilize the sealing strip, and then implements the rolling cutting operation through a high-speed rotating cutting disc. However, this type of equipment greatly hinders the leap in production efficiency when mobilizing multiple power sources at the same time to complete the clamping and rolling cutting tasks. Faced with increasingly diverse production needs, frequent replacement of fixtures or manual re-calibration of equipment has become the norm. This process is not only cumbersome and time-consuming, but also inefficient. More importantly, in the process of the clamping structure clamping the sealing strip in a linear motion, the sealing strip often deforms, which not only destroys its original shape and dimensional accuracy, but may also cause cutting errors in subsequent processing links, thereby reducing product quality and increasing scrap rates.

[0004] In view of the above problems, we hereby propose a rubber sealing strip rolling cutting device and a corresponding rolling cutting method. Summary of the invention

[0005] The object of the present invention is to provide a rubber sealing strip rolling cutting device and a rolling cutting method to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides a rubber sealing strip rolling cutting device and a rolling cutting method, comprising a sealing strip cutting table, a conveyor belt is installed inside the sealing strip cutting table, both sides of the sealing strip cutting table are slidably connected with a support frame, and a crossbeam is fixedly installed on the top of the support frame, characterized in that: a rolling cutting mechanism for moving up and down is arranged under the crossbeam, and adjustment mechanisms are arranged on both sides of the rolling cutting mechanism; During the rolling process of the rubber sealing strip directly below the rolling mechanism, a gradually increasing clamping force is generated under the elastic force of the adjustment mechanism to restrict the sealing strip, and a "triangle" bracket shape is formed between the rolling mechanism, the adjustment mechanism and the support frame.

[0007] As a further improvement of the technical solution, the bottom surface of the sealing strip cutting table is provided with supporting legs in a rectangular array, and a waste handling mechanism is provided on one side of the sealing strip cutting table close to the rolling cutting mechanism, and the waste handling mechanism can rotate to accurately align and collect waste; The waste processing mechanism includes a waste collection box fixedly installed on the bottom surface of the sealing strip cutting table, a blower is fixedly installed on one side of the waste collection box, the input end of the blower is connected to the transport pipe, and the input end of the transport pipe is connected with a dust removal head.

[0008] The end of the dust removal head close to the transport pipe is rotatably connected to a rotating rod, and the end of the rotating rod away from the dust removal head is threadedly connected to a fixing cap. The cooperation between the rotating rod and the fixing cap can limit the position of the dust removal head so that the waste can be accurately processed.

[0009] The opposite sides of the support frame are provided with slide grooves, and the slide grooves are provided to assist the transmission of the rolling cutting mechanism and the adjustment mechanism; The rolling cutting mechanism includes a hydraulic lifting rod fixedly connected to the middle part of the bottom surface of the beam, the outer wall of the hydraulic lifting rod is fixedly connected to a connecting rod, one end of the connecting rod close to the support frame is fixedly connected to a sliding block, and the sliding block is adapted to the sliding groove, and one end of the sliding block is rotatably connected to a power rod.

[0010] A driving motor is fixedly connected to one side of the bottom of the hydraulic lifting rod, and a cutting knife is splined to the output end of the driving motor. A protective shell is provided on the outer ring of the cutting knife, and the protective shell is connected to the hydraulic rod lifting rod.

[0011] The adjustment mechanism includes a guide rail fixedly connected to one side of the bottom of the support frame, a movable sleeve is slidably connected inside the guide rail, a compression spring is fixedly connected to one side of the movable sleeve, and a buffer telescopic rod for buffering is sleeved inside the compression spring, and a clamping block is fixedly connected to one end of the compression spring close to the rolling cutting mechanism.

[0012] Electric slide rails are provided on both sides of the sealing strip cutting table, and an electric slider is slidably connected inside the electric slide rails, and one side of the electric slider is connected to the support frame.

[0013] The second object of the present invention is to provide a rubber sealing strip rolling cutting method, comprising the following method steps: S1. Place the rubber sealing strip on the conveyor belt of the sealing strip cutting table, start the conveyor belt, and move the sealing strip toward the rolling cutting mechanism; S2, start the electric slide rail, the electric slide block drives the support frame to move, adjust the rolling mechanism and the adjustment mechanism to a suitable position, and align the rolling mechanism and the adjustment mechanism with the rubber sealing strip; S3, start the hydraulic lifting rod, the hydraulic lifting rod descends, driving the drive motor and the cutting knife to move downward, and at the same time the connecting rod drives the sliding block to slide in the slide groove, the moving sleeve of the adjustment mechanism slides in the guide rail, the compression spring and the buffer telescopic rod make the clamping block clamp the rubber sealing strip in the center, and automatically adjust the clamping force according to the size of the sealing strip; S4, when the cutting knife contacts the rubber sealing strip, the driving motor starts, driving the cutting knife to rotate at high speed, and rolling-cutting the rubber sealing strip; S5. The waste generated during the cutting process is handled by the waste treatment mechanism. Start the blower to suck the waste into the waste collection box through the transport pipe and the dust removal head. The rotating rod and the fixed cap can adjust the position of the dust removal head to ensure accurate collection of waste.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the rubber sealing strip rolling cutting device and rolling cutting method, when the rolling cutting mechanism moves downward to align the sealing strip transmitted on the conveyor belt for rolling cutting, the sealing strip is just located in the clamping cavity formed by the adjustment mechanism. During the descending process, the elastic force of the adjustment mechanism gradually increases the clamping force to limit the sealing strip, which is conducive to the deeper the cutting, the greater the clamping strength, and meets the high-precision process requirements. The cutting process is stable, the cutting surface is flat and smooth, and the product quality is effectively improved; In addition, the adjustment mechanism can utilize the buffering characteristics of the elastic part to clamp the limited rubber sealing strip, avoid applying excessive rigid pressure to the sealing strip, ensure that the rubber sealing strip does not deform during the processing, effectively guarantee the original shape and dimensional accuracy of the rubber sealing strip during processing, and provide a stable and reliable processing basis for subsequent precise rolling cutting.

[0015] 2. In the rubber sealing strip rolling cutting device and rolling cutting method, a "triangle" bracket shape is formed between the adjustment mechanism and the support frame, which not only realizes the gathering of the clamping cavity formed by the driving adjustment mechanism on the horizontal line, but also pulls the positioning adjustment mechanism on the longitudinal line. According to the stability of the triangle, the adjustment mechanism senses the probability of retreating due to the reduced rolling cutting force, thereby improving the structural strength and stability; The triangular structure formed protects both sides of the sealing strip cutting, reduces the debris generated by the cutting from splashing to both sides and affecting the workers' operations on both sides. At the same time, the splashed sealing strip impacts the rolling cutting mechanism, reduces the impact on the support frame, and reduces the supporting stability of the overall frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure assembly of the present invention; Figure 2 It is a left side view of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram at A in the middle; Figure 4 It is a partial structural schematic diagram of the sealing strip cutting table of the present invention; Figure 5 It is a schematic diagram of the cooperation between the rolling cutting mechanism and the adjustment mechanism of the present invention; Figure 6It is a schematic diagram of the splitting of the rolling cutting mechanism and the adjusting mechanism of the present invention; Figure 7 It is a schematic diagram of the disassembly of the adjustment mechanism of the present invention; Figure 8 It is a schematic diagram of the disassembly of the rolling cutting mechanism of the present invention.

[0017] The meaning of each number in the figure is: 100, sealing strip cutting table; 101, conveyor belt; 102, support frame; 103, crossbeam; 104, electric slide rail; 105, electric slide block; 200, rolling cutting mechanism; 201, hydraulic lifting rod; 202, connecting rod; 203, sliding block; 204, power rod; 205, driving motor; 206, cutting knife; 300, adjustment mechanism; 301, guide rail; 302, moving sleeve; 303, compression spring; 304, buffer telescopic rod; 305, clamping block; 400, waste treatment mechanism; 401, waste collection box; 402, blower; 403, transport pipeline; 404, dust removal head; 405, rotating rod. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0019] See also Figure 1 - Figure 8 As shown, this embodiment provides a rubber sealing strip rolling cutting device, including a sealing strip cutting table 100, a conveyor belt 101 is installed inside the sealing strip cutting table 100, both sides of the sealing strip cutting table 100 are slidably connected with a support frame 102, and a crossbeam 103 is fixedly installed on the top of the support frame 102, a rolling cutting mechanism 200 for moving up and down is arranged under the crossbeam 103, and adjustment mechanisms 300 are arranged on both sides of the rolling cutting mechanism 200; During the process of rolling the rubber sealing strip directly below by the rolling mechanism 200, the elastic force of the adjusting mechanism 300 gradually increases the clamping force to limit the sealing strip, and a "triangle" bracket is formed between the rolling mechanism 200, the adjusting mechanism 300 and the support frame 102; the adjusting mechanism 300 is elastic and can prevent the rubber sealing strip from being deformed when it is clamped in the center; when the rolling mechanism 200 performs lifting and lowering movements, the force it generates can dynamically adjust the clamping force of the adjusting mechanism 300, thereby achieving adaptive clamping and stable processing of rubber sealing strips of different sizes.

[0020] When the present invention cuts the sealing rubber strip, on the one hand, in terms of cutting method, a simple straight cutting process is mostly adopted, and it is difficult to achieve high-precision rolling cutting operation, which results in rough edges and large dimensional deviations of the cut sealing strips, and cannot meet the increasingly stringent process standards and refined production requirements. The multi-directional power source performs clamping and rolling cutting at the same time, which seriously restricts the improvement of production efficiency. In the face of diversified production needs, it is often necessary to frequently replace the clamps or manually re-debug the equipment, which is cumbersome and time-consuming. Therefore, when the rolling cutting mechanism 200 is used to move downward to align the sealing strip transmitted on the conveyor belt 101 for rolling cutting, the sealing strip is just in position. In the clamping cavity formed by the adjustment mechanism 300, as it descends, the clamping force of the adjustment mechanism 300 gradually increases under the elastic force to limit the sealing strip, which is conducive to the greater clamping strength as the cutting goes deeper, meeting the high-precision process requirements, and the cutting process is stable, the cutting surface is flat and smooth, and the product quality is effectively improved. In addition, the adjustment mechanism 300 can use the buffering characteristics of the elastic part to clamp the limiting rubber sealing strip, avoid applying excessive rigid pressure to the sealing strip, ensure that the rubber sealing strip does not deform during the processing, effectively ensure the original shape and dimensional accuracy of the rubber sealing strip during processing, and provide a stable and reliable processing basis for subsequent precise rolling cutting; On the other hand, the current adjustment mechanism 300 (clamping structure) generates a limiting force in the horizontal direction when clamping the sealing strip to prevent the adjustment mechanism 300 from shaking during the cutting process, and the strength of the adjustment mechanism 300 is limited. Therefore, a "triangle" bracket shape is formed between the adjustment mechanism 300 and the support frame 102, which not only realizes the horizontal line to push the clamping cavity formed by the driving adjustment mechanism 300 to gather, but also pulls the positioning adjustment mechanism 300 in the longitudinal line. According to the stability of the triangle, the adjustment mechanism 300 senses the rolling force to reduce the probability of retreating, thereby improving the structural strength and stability. The formed triangular structure protects both sides of the sealing strip cutting, reduces the debris generated by the cutting from splashing to both sides, and affects the operation of the staff on both sides. At the same time, the splashed sealing strip impacts the rolling mechanism 200, reduces the impact on the support frame 102, and reduces the support stability of the overall frame.

[0021] On the basis of the above, the specific structure is disclosed in detail: In order to deal with the waste generated by cutting the sealing strip, such as Figure 2 - Figure 3 The bottom surface of the sealing strip cutting table 100 is provided with supporting legs in a rectangular array. A waste handling mechanism 400 is provided on one side of the sealing strip cutting table 100 close to the rolling cutting mechanism 200, and the waste handling mechanism 400 can rotate to accurately align and collect waste; the waste handling mechanism 400 includes a waste collection box 401 fixedly installed on the bottom surface of the sealing strip cutting table 100, a blower 402 is fixedly installed on one side of the waste collection box 401, the input end of the blower 402 is connected to the transport pipe 403, and the input end of the transport pipe 403 is connected with a dust removal head 404, and the dust removal head 404 is rotated near one end of the transport pipe 403. It is dynamically connected with a rotating rod 405, and a fixing cap is threadedly connected to one end of the rotating rod 405 away from the dust removal head 404. The cooperation between the rotating rod 405 and the fixing cap can limit the dust removal head 404, so that the waste can be accurately processed. Therefore, by utilizing the coordinated work of the blower 402, the transport pipeline 403 and the dust removal head 404, the waste generated in the rolling cutting process can be collected quickly and accurately. In addition, the dust removal head 404 is limited by the cooperation of the rotating rod 405 and the fixing cap to ensure that the waste collection position is accurate, which not only improves the waste processing efficiency, but also effectively reduces the environmental pollution at the processing site, meeting the green and environmentally friendly production requirements.

[0022] To achieve accurate cutting of the sealing rubber strip by the rolling mechanism 200, Figure 4 - Figure 6 , a slide groove is provided on the opposite side of the support frame 102, and the setting of the slide groove is used to assist the transmission of the rolling cutting mechanism 200 and the adjustment mechanism 300; the rolling cutting mechanism 200 includes a hydraulic lifting rod 201 fixedly connected to the middle of the bottom surface of the cross beam 103, the outer wall of the hydraulic lifting rod 201 is fixedly connected to a connecting rod 202, one end of the connecting rod 202 close to the support frame 102 is fixedly connected to a sliding block 203, and the sliding block 203 is adapted to the slide groove, one end of the sliding block 203 is rotatably connected to a power rod 204, and one side of the bottom of the hydraulic lifting rod 201 is fixedly connected to a driving motor 205, the driving motor 205 is fixedly connected to the driving motor 205, and the driving motor 205 is fixedly connected to the driving motor 205. The output end of the driving motor 205 is spline-connected with a cutting knife 206. The outer ring of the cutting knife 206 is provided with a protective shell, and the protective shell is connected to the hydraulic rod lifting rod. The hydraulic lifting rod 201 is the key to the up and down movement of the rolling cutting mechanism 200. It can accurately adjust the lifting height of the cutting knife 206 according to different processing requirements to meet the diverse cutting requirements of the rubber sealing strip. The power rod 204 is rotatably connected to one end of the sliding block 203 to assist the hydraulic lifting rod 201, giving the rolling cutting mechanism 200 more flexible movement capabilities, so that it can better cope with various processing scenarios and effectively improve cutting efficiency and quality.

[0023] To adjust the clamping force of the mechanism 300, Figure 7- Figure 8 The adjustment mechanism 300 includes a guide rail 301 fixedly connected to one side of the bottom of the support frame 102, a movable sleeve 302 is slidably connected inside the guide rail 301, a compression spring 303 is fixedly connected to one side of the movable sleeve 302, and a buffer telescopic rod 304 for buffering is sleeved inside the compression spring 303, and a clamping block 305 is fixedly connected to one end of the compression spring 303 close to the rolling cutting mechanism 200, and electric slide rails 104 are provided on both sides of the sealing strip cutting table 100, and the inner sliding of the electric slide rails 104 It is connected to an electric slider 105, one side of which is connected to the support frame 102. Therefore, by adjusting the guide rail 301 in the mechanism 300 and cooperating with the movable sleeve 302, the compression spring 303 and the clamping block 305 can be flexibly moved. When the rubber sealing strip is clamped in the center, the elasticity of the compression spring 303 and the buffering effect of the buffer telescopic rod 304 avoid deformation of the sealing strip due to rigid clamping, ensuring that sealing strips of different specifications can be stably fixed without affecting their original shape and dimensional accuracy.

[0024] The second object of the present invention is to provide a rubber sealing strip rolling cutting method, comprising the following method steps: S1, placing the rubber sealing strip on the conveyor belt 101 of the sealing strip cutting table 100, starting the conveyor belt 101, and moving the sealing strip toward the rolling cutting mechanism 200; S2, start the electric slide rail 104, the electric slider 105 drives the support frame 102 to move, adjust the rolling mechanism 200 and the adjustment mechanism 300 to a suitable position, and align the rolling mechanism 200 and the adjustment mechanism 300 with the rubber sealing strip; S3, start the hydraulic lifting rod 201, the hydraulic lifting rod 201 descends, driving the driving motor 205 and the cutting knife 206 to move downward, and at the same time the connecting rod 202 drives the sliding block 203 to slide in the sliding groove, the moving sleeve 302 of the adjustment mechanism 300 slides in the guide rail 301, the compression spring 303 and the buffer telescopic rod 304 enable the clamping block 305 to clamp the rubber sealing strip in the center, and automatically adjust the clamping force according to the size of the sealing strip; S4, when the cutting blade 206 contacts the rubber sealing strip, the driving motor 205 starts, driving the cutting blade 206 to rotate at high speed, and rolling-cutting the rubber sealing strip; S5. The waste generated during the cutting process is processed by the waste processing mechanism 400. The blower 402 is started to suck the waste into the waste collection box 401 through the transport pipe 403 and the dust removal head 404. The rotating rod 405 and the fixed cap can adjust the position of the dust removal head 404 to ensure accurate collection of the waste.

[0025] In summary, the overall working principle of the present invention is as follows: Check whether the connection of each component of the sealing strip cutting table 100 is firm, whether the power supply and circuit of the electric slide rail 104, hydraulic lifting rod 201, drive motor 205, blower 402 and other equipment are normal, turn on the power, start the equipment, initialize and debug the electric slide rail 104, hydraulic system, drive motor 205, etc., ensure that the equipment is in working state, adjust the position of the support frame 102 through the electric slider 105 on the electric slide rail 104 according to the size of the rubber sealing strip to be processed, so that the rolling cutting mechanism 200 and the adjustment mechanism 300 are in a suitable initial position; The rubber sealing strip is placed on the conveyor belt 101 inside the sealing strip cutting table 100, the conveyor belt 101 is started, the sealing strip is transported to between the adjustment mechanism 300, the rolling mechanism 200 starts to work, the hydraulic lifting rod 201 descends according to the preset parameters, driving the drive motor 205 and the cutting knife 206 to approach the sealing strip, and at the same time, the adjustment mechanism 300 starts to work, the connecting rod 202 and the sliding block 203 move along the slide groove on the support frame 102 to ensure that the rolling mechanism 200 moves smoothly, the power rod 204 assists in adjusting the movement direction, and the guide rail The movable sleeve 302 in 301, under the action of the compression spring 303 and the buffer telescopic rod 304, drives the clamping block 305 to clamp the rubber sealing strip in the center. Due to the elasticity of the compression spring 303 and the buffering effect of the buffer telescopic rod 304, the sealing strip will not be deformed and can be stably fixed. The driving motor 205 is started to drive the cutting knife 206 to rotate at a high speed to accurately roll-cut the rubber sealing strip. During the rolling-cutting process, the force generated by the hydraulic lifting rod 201 will dynamically adjust the clamping force of the adjustment mechanism 300 to ensure the stability of the sealing strip. Waste treatment During the rolling process, the waste treatment mechanism 400 works synchronously, and the blower 402 installed on one side of the bottom surface of the sealing strip cutting table 100 is started to generate suction, and the waste generated by the cutting is sucked into the waste collection box 401 through the transportation pipe 403 and the rotatable dust removal head 404. The dust removal head 404 is limited by the rotating rod 405 and the fixed cap, and can be rotated and adjusted according to the waste generation position to ensure accurate collection of the waste; After completing all processing tasks, turn off the power of the equipment, clean the waste on the surface of the equipment and in the waste collection box 401, perform routine maintenance on the equipment, and prepare for the next use.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rubber sealing strip rolling cutting device, comprising a sealing strip cutting table (100), wherein a conveyor belt (101) is installed inside the sealing strip cutting table (100), support frames (102) are slidably connected to both sides of the sealing strip cutting table (100), and a crossbeam (103) is fixedly installed on the top of the support frame (102), characterized in that: A rolling mechanism (200) for moving up and down is arranged below the crossbeam (103), and adjustment mechanisms (300) are arranged on both sides of the rolling mechanism (200); During the process of rolling the rubber sealing strip directly below the rolling mechanism (200), a gradually increasing clamping force is generated under the elastic force of the adjustment mechanism (300) to restrict the sealing strip, and a "triangle" bracket shape is formed between the rolling mechanism (200), the adjustment mechanism (300) and the support frame (102).

2. The rubber sealing strip rolling cutting equipment according to claim 1, characterized in that: The bottom surface of the sealing strip cutting table (100) is provided with supporting legs in a rectangular array, and a waste material processing mechanism (400) is provided on one side of the sealing strip cutting table (100) close to the rolling cutting mechanism (200), and the waste material processing mechanism (400) rotates to collect waste material; The waste processing mechanism (400) comprises a waste collection box (401) fixedly mounted on the bottom surface of the sealing strip cutting table (100), a blower (402) fixedly mounted on one side of the waste collection box (401), an input end of the blower (402) being connected to a transport pipe (403), and a dust removal head (404) being connected through the input end of the transport pipe (403).

3. The rubber sealing strip rolling cutting equipment according to claim 2 is characterized in that: One end of the dust removal head (404) close to the transport pipe (403) is rotatably connected to a rotating rod (405), and one end of the rotating rod (405) away from the dust removal head (404) is threadedly connected to a fixing cap, and the cooperation between the rotating rod (405) and the fixing cap can limit the position of the dust removal head (404).

4. The rubber sealing strip rolling cutting equipment according to claim 1, characterized in that: The supporting frame (102) is provided with a slide groove on one side opposite to the other, and the slide groove is used to assist the transmission of the rolling cutting mechanism (200) and the adjustment mechanism (300); The rolling cutting mechanism (200) comprises a hydraulic lifting rod (201) fixedly connected to the middle part of the bottom surface of the cross beam (103); the outer wall of the hydraulic lifting rod (201) is fixedly connected to a connecting rod (202); one end of the connecting rod (202) close to the support frame (102) is fixedly connected to a sliding block (203), and the sliding block (203) is adapted to the sliding groove; one end of the sliding block (203) is rotatably connected to a power rod (204).

5. The rubber sealing strip rolling cutting equipment according to claim 4, characterized in that: A driving motor (205) is fixedly connected to one side of the bottom of the hydraulic lifting rod (201); a cutting knife (206) is spline-connected to the output end of the driving motor (205); a protective shell is provided on the outer ring of the cutting knife (206), and the protective shell is connected to the hydraulic rod lifting rod.

6. The rubber sealing strip rolling cutting equipment according to claim 1, characterized in that: The adjustment mechanism (300) comprises a guide rail (301) fixedly connected to one side of the bottom of the support frame (102); a movable sleeve (302) is slidably connected inside the guide rail (301); a compression spring (303) is fixedly connected to one side of the movable sleeve (302); a buffer telescopic rod (304) for buffering is sleeved inside the compression spring (303); and a clamping block (305) is fixedly connected to one end of the compression spring (303) close to the rolling mechanism (200).

7. The rubber sealing strip rolling cutting equipment according to claim 1, characterized in that: Electric slide rails (104) are provided on both sides of the sealing strip cutting table (100), an electric slider (105) is slidably connected inside the electric slide rail (104), and one side of the electric slider (105) is connected to the support frame (102).

8. A method for rolling and cutting a rubber sealing strip, applied to the rubber sealing strip rolling and cutting device according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: S1, placing a rubber sealing strip on a conveyor belt (101) of a sealing strip cutting table (100), and starting the conveyor belt (101) to move the sealing strip toward a rolling cutting mechanism (200); S2, starting the electric slide rail (104), the electric slide block (105) drives the support frame (102) to move, and adjusting the rolling mechanism (200) and the adjustment mechanism (300) to a suitable position, so that the rolling mechanism (200) and the adjustment mechanism (300) are aligned with the rubber sealing strip; S3, starting the hydraulic lifting rod (201), the hydraulic lifting rod (201) descends, driving the driving motor (205) and the cutting knife (206) to move downward, and at the same time the connecting rod (202) drives the sliding block (203) to slide in the sliding groove, the moving sleeve (302) of the adjustment mechanism (300) slides in the guide rail (301), the compression spring (303) and the buffer telescopic rod (304) enable the clamping block (305) to center the rubber sealing strip, and automatically adjust the clamping force according to the size of the sealing strip; S4, when the cutting knife (206) contacts the rubber sealing strip, the driving motor (205) is started, driving the cutting knife (206) to rotate at a high speed, and rolling-cutting the rubber sealing strip; S5. The waste generated during the cutting process is processed by the waste processing mechanism (400). The blower (402) is started to suck the waste into the waste collection box (401) through the transport pipe (403) and the dust removal head (404). The rotating rod (405) and the fixed cap can adjust the position of the dust removal head (404) to ensure accurate collection of the waste.

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