Design method for determining swing parameters of snow removal device based on solidworks

Abstract

The invention discloses a design method for determining swing parameters of a snow removal device based on solidworks. The design method comprises the steps that parameter design is conducted on the snow removal device; the parameter design comprises the following steps: 1, clearly listing parameter information including a project target and the like according to a snow removal device technical protocol; 2, evaluating the influence degree of each parameter on a project target, and identifying and determining a key parameter which has the greatest influence on whether the project succeeds or not; 3, using a Solidworks sketch drawing tool to obtain data, and establishing a simplified model of the snow removal device; 4, analyzing a data result, and turning from a two-dimensional sketch to a three-dimensional model; 5, performing optimization design on any parameter according to a three-dimensional model simulation analysis result; and 6, determining a scheme, and outputting and perfecting the model. The problem that an existing snow removing device is unreasonable in swing parameter design, and the snow removing adaptability and the snow removing effect are affected can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of snow removal equipment manufacturing, and in particular to a method for determining a snow removal device swing parameter scheme design based on Solidworks. Background Art

[0002] With the change of winter climate, the frequency of snowfall has gradually increased. Snow accumulation has brought great disasters to roads, airports and people's travel. Snow removal has become an important part of ensuring traffic safety. Mechanical snow removal has the characteristics of high efficiency and no pollution, and has been widely used. Traditional snow removal devices or accessories mostly adopt fixed modes and cannot adapt to the needs of different snow conditions and road conditions.

[0003] An existing snow removal device includes two pairs of left and right swing arms hinged by a rotating shaft between a rear connecting plate and a connecting frame connected to a roller brush or a shovel plate. Two cross-arranged oil cylinders are provided on the rear connecting plate and connected to the two pairs of left and right swing arms. This snow removal device needs to swing left and right at a certain angle when working to achieve the snow removal function and improve the snow removal efficiency. However, the parameters such as the swing angle, oil cylinder stroke, and end point position are different, and the adaptability and snow removal effect of snow removal are very different. In order to obtain better adaptability and snow removal effect, the parameters such as the swing angle, oil cylinder stroke, and end point position of the snow removal device have received attention. Research on the influence of swing parameters on the snow removal effect can provide a theoretical basis for the design and optimization of snow removal devices.

[0004] In the domestic snow removal equipment industry, accessory design generally relies on manual calculations or parameter calculations using two-dimensional design software such as AutoCAD. The design process lacks an efficient and convenient structural design verification method, and the design quality can only rely on work experience. This problem usually cannot be verified until the product is offline and debugged, causing great economic losses to the company.

[0005] Solidworks software is widely used in the manufacturing industry due to its advantages of visualization and intuitiveness, improved design accuracy, and optimized performance analysis. In the industry, there is no relevant research data, academic papers or monographs describing the use of Solidworks software for parameter design of accessories. The present invention systematically sorts out the method and application of determining parameter design using Solidworks software, aiming to provide engineers and researchers with a way of thinking and reference, so as to quickly determine parameters and greatly improve design work efficiency. Summary of the invention

[0006] The problem to be solved by the present invention is to provide a design method for determining the swing parameters of a snow removal device based on SolidWorks, so as to solve the problem that the swing parameters of the existing snow removal device are not designed reasonably, which affects the adaptability and effect of snow removal.

[0007] In order to solve the above problems, the technical solution of the present invention is: the method includes parameter design of a snow removal device; The snow removal device comprises two pairs of left and right swing arms hingedly connected by a rotating shaft between a rear connecting plate and a connecting frame connected to a roller brush, and two cross-arranged oil cylinders are provided on the rear connecting plate and connected to the two pairs of swing arms; Parameter design includes: Step 1: According to the technical agreement of the snow removal device, clearly list the parameter information including project goals, main functions, performance indicators, user scenarios and constraints; Step 2: Evaluate the impact of each parameter on the project objectives, identify and determine the key parameters that have the greatest impact on the success of the project; list the key technical parameters, clearly mark the importance level of each parameter and select the key parameters that affect performance; Step 3: Use Solidworks sketching tools to obtain data and establish a simplified model of the snow removal device; verify the correctness of parameter association; the simplified model of the snow removal device is a point-line sketch model determined by the swing angle, cylinder stroke, and end point position; Step 4: Analyze the data results and move from 2D sketch to 3D model; Step 5: Optimize the design of any parameters based on the results of the 3D model simulation analysis; evaluate whether the converted model design meets the project technical requirements. If not, return to step 3 and readjust the sketch parameters. If yes, proceed to step 6. Step 6: Determine the plan, output and improve the model.

[0008] In the above technical solution, a more specific solution may be: the step 3 of establishing a simplified model of the snow removal device includes: Step 31: Obtain the maximum swing angle of the roller brush of a certain model of snowplow, determine the end point position, i.e., the length of the swing arm, the distance between one end of the connecting plate after the two pairs of swing arms are connected, the distance between the bottom end of the oil cylinder and the hinge end of the rear connecting plate of the swing arm, and the distance between the power output end of the oil cylinder and the hinge end of the swing arm connecting frame according to the technical agreement; Step 32: Since the length of the swing arm is determined and the position of the hinged end with the rear connecting plate is fixed, use Solidworks to simulate that the other end of the swing arm must be on the circle of D1800; Step 33: Determine the distance between the left and right pairs of swing arms and the hinged end of the connecting frame, the distance between the bottom end of the oil cylinder and the hinged end of the rear connecting plate of the swing arm, and the distance between the power output end of the oil cylinder and the hinged end of the swing arm connecting frame; given the swing angle, determine the position of the left and right pairs of swing arms and the hinged end of the connecting frame; Steps 3 and 4: Use the sketch smart dimension function to set the length of the cylinder, which is the length of the two "X"-shaped lines in the sketch model, which is the cylinder stroke.

[0009] Further: the main parameters in step 31 include the outer width, roller brush swing angle, and end point position according to the technical protocol of the snow removal device, which are used to determine the changes in the outer dimensions of the sketch model.

[0010] Further: The main parameters in step 3.2 include the theoretical motion trajectory of the endpoint position, which is an auxiliary parameter of the sketch model's external dimensions, used to ensure the integrity of the model and can only be modified according to the parameters.

[0011] Further: the main parameters in step three include the hinged end of the swing arm and the connecting frame and the position of the cylinder, which are used to determine the shape of the sketch model.

[0012] Further: The specific process of step three includes: in the Solidworks software environment, create a new part template; select the "front view reference plane", use the "sketch" function, and use the "line", "circle", "smart dimension", and "add geometric relationship" tools to draw a sketch according to the "end point position one" parameter determined in step three one; according to the "cylinder position" parameter determined in step three two, use the "line", "smart dimension", and "add geometric relationship" tools to draw a sketch; according to the "end point position two" parameter determined in step three three, use the "line", "smart dimension", and "add geometric relationship" tools to draw a sketch; use the "smart dimension" tool to measure and obtain the parameters required in step three four.

[0013] Further: Step three of verifying the correctness of parameter association includes: in the "Sketch Drawing" interface, modifying the dimensions determined by the technical agreement and manually input. If a software error occurs in the sketch model, it means that the control parameter input is incorrect and the corresponding dimension parameters need to be reset; otherwise, it means that the parameters are correct and the parameter data is saved for step four.

[0014] Further: Step 4 specifically includes: creating a new part template in the Solidworks software environment; splitting the connection dimensions of the rear connecting plate, left and right swing arms, and connecting frame according to the parameters determined in step 3; determining the outer dimensions of the rear connecting plate, left and right swing arms, and connecting frame according to the technical agreement of the snow removal device and performing three-dimensional modeling respectively; creating a new assembly template in the Solidworks software environment to perform assembly simulation.

[0015] Further: Step five specifically includes: creating a new part template in the Solidworks software environment; according to the technical agreement of the snow removal device, determining all the detailed dimensions of the rear connecting plate, left and right swing arms, and connecting frame and performing three-dimensional modeling respectively; according to the technical agreement of the snow removal device, ensuring that the overall performance of the front snow removal device of the snow removal vehicle meets the design requirements; through the Solidworks software, using the "Measurement" tool under the "Evaluation" menu to determine the actual design parameters of the front attachment design model of the snow removal device to verify the correctness of the design parameters of the scheme; if the model is inconsistent with the technical agreement of the snow removal device, it means that the attachment design model data is incorrect and does not meet the design standards, then return to step three to check and correct the simplified model of the snow removal device; if the model conforms to the technical agreement of the snow removal device, it means that the attachment design model parameters conform to the design standards, then proceed to step six.

[0016] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art: By supporting parametric design, this method can quickly adjust the design plan by modifying parameters, greatly improving design efficiency. This flexibility enables enterprises to respond to market changes more quickly and shorten the time from product design to market. Through 3D modeling and simulation analysis, the structure and performance of the product can be accurately simulated to find the optimal design plan, which helps to optimize product structure, reduce material waste and reduce costs. The performance and behavior of the product can be predicted in the product design stage, which helps to discover potential problems in advance and optimize the design, thereby improving product quality and reducing economic losses to the enterprise caused by design changes.

[0017] This method simplifies the design scheme of the front accessories of the snow removal device from a complex model to a two-dimensional sketch, and then from the two-dimensional sketch to a three-dimensional model, filling the gap of simple design in the existing technology, innovating the design method, realizing the refined design of the accessories, and greatly improving the efficiency of the design work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The design method flow of the swing parameters of the snow removal device according to the embodiment of the present invention; Figure 2 The structure and parameter definitions of the simplified model of the snow removal device according to the embodiment of the present invention; Figure 3 is an axonometric view of a snow removal device according to an embodiment of the present invention; Figure 4 It is a schematic diagram of step three of the present invention; Figure 5 It is a schematic diagram of step 32 of the present invention; Figure 6 is a schematic diagram of step 33 of the present invention; Figure 7 It is a schematic diagram of steps three and four of the present invention; Figure 8 It is a schematic diagram of step five of the present invention; Figure markings: 1. Central axis of snow removal equipment; 2. Swing angle; 3. Length of swing arm; 4. Distance between end points of swing arm one; 5. End point one of cylinder; 6. Movement trajectory of swing arm; 7. Distance between end points of swing arm two; 8. End point two of cylinder; 9. Shortest stroke of cylinder; 10. Longest stroke of cylinder; 11. Rear connecting plate; 12. Left swing arm; 13. Right swing arm; 14. Cylinder one; 15. Cylinder two; 16. Connecting frame. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings: The design method for determining the swing parameters of a snow removal device based on SolidWorks includes parameter design of a snow removal device.

[0020] Figure 3 The snow removal device shown includes two pairs of left and right swing arms, a left swing arm 12 and a right swing arm 13, which are hingedly connected by a rotating axis between a rear connecting plate 11 and a connecting frame 16 connected to a roller brush or a shovel plate. Two cross-arranged cylinders are provided on the rear connecting plate 11 and connected to the two pairs of swing arms. Two cross-arranged cylinders 14 and 15 are connected to the left swing arm 12 and the right swing arm 13, respectively.

[0021] The parameters of the simplified model of snow removal equipment, such as Figure 2, 1. The central axis of the snow removal equipment, that is, the center line of the rear connecting plate in the horizontal direction; 2. The swing angle; 3. The length of the swing arm; 4. The distance between the end points of the swing arm, that is, the distance between the two pairs of swing arms on the left and right sides connected to one end of the rear connecting plate; 5. The end point one of the cylinder, that is, the end point of the cylinder connected to the rear connecting plate; 6. The motion trajectory of the swing arm, that is, the motion trajectory of the swing arm moving around the rotating axis hinged to the rear connecting plate; 7. The distance between the end points of the swing arm, that is, the distance between the two pairs of swing arms on the left and right sides connected to one end of the connecting frame; 8. The end point two of the cylinder, that is, the end point of the cylinder connected to the swing arm; 9. The shortest stroke of the cylinder, that is, the state in which the cylinder is retracted to the shortest; 10. The longest stroke of the cylinder, that is, the state in which the cylinder is extended to the longest. The swing angle mainly refers to the swing angle of the roller brush or shovel plate during the operation of the snow removal device, that is, the swing angle of the connecting frame in the snow removal device relative to the rear connecting plate. This parameter is an important parameter and will greatly affect the adaptability of the equipment and the snow removal effect. If the angle is too small, the snow may not be cleared in time, while if the angle is too large, unnecessary energy consumption may be generated. The cylinder stroke refers to the stroke of the cylinder extension. If the stroke is too long, it will affect the assembly space and the size of the overall structure. If the stroke is too short, the swing angle requirements may not be met. The end point position refers to the length of the swing arm. If the distance is too long, it will affect the length of the cantilever and the length of the vehicle. If the distance is too short, the swing angle requirements may also not be met. Reasonable swing parameters can effectively reduce production costs, and can also enable the snow removal device to effectively remove snow and reduce damage to the road surface.

[0022] A design method for determining the swing parameters of a snow removal device based on Solidworks, wherein the parameter design includes: Step 1: According to the technical agreement of the snow removal device, clearly list the project goals, main functions, performance indicators, user scenarios and constraints. Based on the above information, set a reasonable range of values ​​for the technical parameters to ensure that both project requirements are met and feasibility and cost control are taken into account, so as to determine the design goals and performance indicators.

[0023] Step 2: Evaluate the impact of various technical parameters on project goals, identify and determine the key parameters that have the greatest impact on project success. Make a list of key technical parameters, clearly mark the importance level of each parameter and select the key parameters that affect performance.

[0024] Step 3: Use Solidworks sketching tools to obtain data and build a simplified model of the snow removal device; verify the correctness of parameter association; the simplified model of the snow removal device is a point-line sketch model determined by the swing angle, cylinder stroke, and endpoint position.

[0025] The simplified model of snow removal equipment is established including: Step 31: If Figure 4As shown, the maximum swing angle of the roller brush of a certain model of snow removal vehicle is 32 degrees. According to the technical agreement, the end point position, that is, the length of the swing arm is 900, the distance between the two pairs of swing arms at one end of the rear connecting plate is 1000, the distance between the bottom end of the oil cylinder and the hinge end of the rear connecting plate of the swing arm is 200, and the distance between the power output end of the oil cylinder and the hinge end of the swing arm connecting frame is 50. The main parameters include the outer contour width, roller brush swing angle, end point position and other parameters in the technical agreement of the snow removal device, which are used to determine the changes in the outline dimensions of the sketch model and need to be entered manually.

[0026] Step 32: Figure 5 As shown in the figure, since the length of the swing arm is determined to be 900 and the position of the hinged end with the rear connecting plate is fixed, Solidworks can be used to simulate that the other end of the swing arm must be on the circle of D1800. The main parameters include the theoretical motion trajectory of the end point position, which is the auxiliary parameter of the sketch model shape size, used to ensure the integrity of the model, and can only be modified according to the parameters.

[0027] Step 33: If Figure 6 As shown, the distance between the left and right pairs of swing arms and the hinged end of the connecting frame is determined to be 550, the distance between the bottom end of the oil cylinder and the hinged end of the rear connecting plate of the swing arm is 200, and the distance between the power output end of the oil cylinder and the hinged end of the swing arm connecting frame is 80. Since the swing angle is known to be 32 degrees, the positions of the hinged ends of the left and right pairs of swing arms and the hinged ends of the hinged frame can be determined. The main parameters include the positions of the endpoints of the left and right pairs of swing arms and the hinged frame and the position of the oil cylinder, which are used to determine the shape of the sketch model and need to be manually input and obtained using the "Mirror" command.

[0028] Step 34: Figure 7 As shown, the length of the cylinder can be set by the sketch smart dimension function, that is, the length of the two "X" lines in the sketch model, which are 507 and 1120 respectively, which is the stroke of the cylinder. The main parameters include those obtained by using the Solidworks sketch drawing tool "Smart Dimension" command.

[0029] To create a simplified model of the snow removal device, perform the following operations on the Solidworks software: 1. Create a new part template in Solidworks software environment; 2. Select "Front View" and use the "Sketch" function; 3. Figure 4 , use the "Line" and "Smart Dimension" tools to draw the center axis of the snow removal equipment and the straight line representing the swing angle; use the "Line", "Smart Dimension" and "Add Geometric Relationship" tools to draw the two parameters of the swing arm rotation axis endpoint distance 1 (size is 1000) and the cylinder endpoint 1 (size is 200 and 50) and use the "Mirror" command to obtain the lines in the symmetrical direction; 4. Figure 5, use the "circle" and "smart dimension" tools to draw the swing arm length parameter (size is 900) to represent the motion trajectory of the swing arm rotation axis (size is 1800); 5. Figure 6 , use the "Add Geometric Relationship" tool to make the two ends of the straight line representing the swing angle coincide with the circle representing the motion trajectory of the swing arm's rotation axis, use the "Smart Dimension" tool to assign a value to the swing arm endpoint distance 27 parameter (size is 550), use the "Line" tool to connect the two ends of the swing endpoint distance 14 and the swing arm endpoint distance 27, use the "Line" and "Add Geometric Relationship" tools to draw the cylinder endpoint 2 parameters (size is 200 and 80) and add geometric relationships such as coincidence and perpendicularity; 6. Figure 7 , use the "Measurement" tool in the "Evaluation" page of the menu to measure the cylinder's shortest stroke and cylinder's longest stroke parameters, which are 507 and 1120 respectively.

[0030] Analyze the data results and convert the 2D sketch to a 3D model by performing the following operations on Solidworks software: 1. In the Solidworks software environment, create a new part template; 2. According to the parameters determined in the simplified model of the snow removal device, split the connection dimensions of the rear connecting plate, left swing arm, right swing arm, and connecting frame; 3. According to the technical agreement of the snow removal device, determine the external dimensions of the rear connecting plate, left swing arm, right swing arm, and connecting frame and perform three-dimensional modeling respectively; 4. In the Solidworks software environment, create a new assembly template and perform assembly simulation.

[0031] Verifying the correctness of parameter association in step three includes: in the "Sketch Drawing" interface, modifying the dimensions determined by the technical agreement and manually input. If a software error occurs in the sketch model, it means that the control parameter input is incorrect and the corresponding dimension parameters need to be reset; otherwise, it means that the parameters are correct and the parameter data is saved for step four.

[0032] Step 4: Analyze the data results and move from a 2D sketch to a 3D model.

[0033] Specifically include: 1. In the Solidworks software environment, create a new part template; 2. According to the parameters determined in step 3, split the connection dimensions of the rear connecting plate, left and right swing arms, and connecting frame; 3. According to the technical agreement of the snow removal device, determine the external dimensions of the rear connecting plate, left and right swing arms, and connecting frame and perform three-dimensional modeling respectively; 4. In the Solidworks software environment, create a new assembly template and perform assembly simulation.

[0034] Step 5: If Figure 8As shown, according to the results of the 3D model simulation analysis, optimize the design of any parameters; evaluate whether the converted model design meets the project technical requirements. If not, return to step three and readjust the sketch parameters. If it meets the requirements, proceed to step six.

[0035] Specifically include: 1. Create a new part template in the Solidworks software environment; 2. According to the technical agreement of the snow removal device, determine all the detailed dimensions of the rear connecting plate, left and right swing arms, and connecting frame and perform three-dimensional modeling respectively; 3. According to the technical agreement of the snow removal device, ensure that the overall performance of the front snow removal device of the snow removal vehicle meets the design requirements; 4. Through the Solidworks software, use the "Measurement" tool under the "Evaluation" menu to determine the actual design parameters of the front attachment design model of the snow removal device to verify the correctness of the scheme design parameters; 5. If there is a discrepancy between the model and the technical agreement of the snow removal device, it means that the attachment design model data is incorrect and does not meet the design standards, then return to step three to check and correct the simplified model of the snow removal device; if the model conforms to the technical agreement of the snow removal device, it means that the attachment design model parameters meet the design standards, then proceed to step six.

[0036] Step 6: Determine the plan, output and improve the model.

[0037] Steps 4 to 6, turn to the 3D model simulation analysis results based on the above 2D sketch. Through comprehensive analysis and verification, ensure that the overall performance of the front snow removal device of the snow removal vehicle meets the design requirements. Review whether the design scheme is qualified according to the requirements of the snow removal device technical agreement; if the review is unqualified, return to the simplified model of the snow removal device, redesign the simplified model of the snow removal device, modify the design parameters of the simplified model of the snow removal device, adjust the model for design verification and organize the review again; if the review is passed, output the model for design guidance. At this time, it is also necessary to reduce production costs and improve equipment stability as much as possible. At the same time, factors such as ease of operation and maintenance costs must also be considered.

[0038] By supporting parametric design, this method can quickly adjust the design plan by modifying parameters, greatly improving design efficiency. This flexibility enables enterprises to respond to market changes more quickly and shorten the time from product design to market. Through 3D modeling and simulation analysis, the structure and performance of the product can be accurately simulated to find the optimal design plan, which helps to optimize the product structure, reduce material waste and reduce costs. The performance and behavior of the product can be predicted in the product design stage, which helps to discover potential problems in advance and optimize the design, thereby improving product quality and reducing economic losses to the enterprise caused by design changes.

[0039] This method simplifies the design scheme of the front accessories of the snow removal device from a complex model to a two-dimensional sketch, and then from the two-dimensional sketch to a three-dimensional model, filling the gap of simple design in the existing technology, innovating the design method, realizing the refined design of the accessories, and greatly improving the efficiency of the design work.

Claims

1. A design method for determining the swing parameters of a snow removal device based on SolidWorks, characterized in that: It includes parameter design of a snow removal device; The snow removal device comprises two pairs of left and right swing arms hingedly connected by a rotating shaft between a rear connecting plate and a connecting frame connected to a roller brush, and two cross-arranged oil cylinders are provided on the rear connecting plate and connected to the two pairs of swing arms; Parameter design includes: Step 1: According to the technical agreement of the snow removal device, clearly list the parameter information including project goals, main functions, performance indicators, user scenarios and constraints; Step 2: Evaluate the impact of each parameter on the project objectives, identify and determine the key parameters that have the greatest impact on the success of the project; list the key technical parameters, clearly mark the importance level of each parameter and select the key parameters that affect performance; Step 3: Use Solidworks sketching tools to obtain data and establish a simplified model of the snow removal device; verify the correctness of parameter association; the simplified model of the snow removal device is a point-line sketch model determined by the swing angle, cylinder stroke, and end point position; Step 4: Analyze the data results and move from 2D sketch to 3D model; Step 5: Optimize the design of any parameters based on the results of the 3D model simulation analysis; evaluate whether the converted model design meets the project technical requirements. If not, return to step 3 and readjust the sketch parameters. If yes, proceed to step 6. Step 6: Determine the plan, output and improve the model.

2. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 1 is characterized in that: The simplified model of snow removal equipment in step 3 includes: Step 31: Obtain the maximum swing angle of the roller brush of a certain model of snowplow, determine the end point position, i.e., the length of the swing arm, the distance between one end of the connecting plate after the two pairs of swing arms are connected, the distance between the bottom end of the oil cylinder and the hinge end of the rear connecting plate of the swing arm, and the distance between the power output end of the oil cylinder and the hinge end of the swing arm connecting frame according to the technical agreement; Step 32: Since the length of the swing arm is determined and the position of the hinged end with the rear connecting plate is fixed, use Solidworks to simulate that the other end of the swing arm must be on the circle of D1800; Step 33: Determine the distance between the left and right pairs of swing arms and the hinged end of the connecting frame, the distance between the bottom end of the oil cylinder and the hinged end of the rear connecting plate of the swing arm, and the distance between the power output end of the oil cylinder and the hinged end of the swing arm connecting frame; given the swing angle, determine the position of the left and right pairs of swing arms and the hinged end of the connecting frame; Steps 3 and 4: Use the sketch smart dimension function to set the length of the cylinder, which is the length of the two "X"-shaped lines in the sketch model, which is the cylinder stroke.

3. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 2 is characterized in that: The main parameters in step 31 include the outer width, roller brush swing angle, and end point position according to the technical agreement of the snow removal device, which are used to determine the changes in the outer dimensions of the sketch model.

4. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 3 is characterized in that: The main parameters in step 3.2 include the theoretical motion trajectory of the endpoint position, which is an auxiliary parameter of the sketch model's external dimensions. It is used to ensure the integrity of the model and can only be modified according to the parameters.

5. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 4 is characterized in that: The main parameters in step 33 include the hinged end of the swing arm and the connecting frame and the position of the cylinder, which are used to determine the shape of the sketch model.

6. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 5 is characterized in that: The specific process of step three includes: creating a new part template in the Solidworks software environment; selecting the "front view reference plane", using the "sketch" function, and using the "line", "circle", "smart dimension", and "add geometric relationship" tools to draw a sketch according to the "end point position one" parameter determined in step three one; using the "line", "smart dimension", and "add geometric relationship" tools to draw a sketch according to the "cylinder position" parameter determined in step three two; using the "line", "smart dimension", and "add geometric relationship" tools to draw a sketch according to the "end point position two" parameter determined in step three three; using the "smart dimension" tool to measure and obtain the parameters required in step three four.

7. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 6 is characterized in that: Verifying the correctness of parameter association in step three includes: in the "Sketch" interface, modifying the dimensions determined by the technical agreement and manually entered. If a software error occurs in the sketch model, it means that the control parameter input is incorrect and the corresponding dimension parameters need to be reset; otherwise, it means that the parameters are correct and the parameter data is saved for step four.

8. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 7, characterized in that: Step four specifically includes: creating a new part template in the Solidworks software environment; splitting the connection dimensions of the rear connecting plate, left and right swing arms, and connecting frame according to the parameters determined in step three; determining the outer dimensions of the rear connecting plate, left and right swing arms, and connecting frame according to the technical agreement of the snow removal device and performing three-dimensional modeling respectively; creating a new assembly template in the Solidworks software environment and performing assembly simulation.

9. The design method for determining the swing parameters of a snow removal device based on SolidWorks according to claim 8, characterized in that: Step five specifically includes: creating a new part template in the Solidworks software environment; determining all detailed dimensions of the rear connecting plate, left and right swing arms, and connecting frame according to the technical agreement of the snow removal device, and performing three-dimensional modeling respectively; ensuring that the overall performance of the front snow removal device of the snow removal vehicle meets the design requirements according to the technical agreement of the snow removal device; using the "Measurement" tool under the "Evaluation" menu in Solidworks software to determine the actual design parameters of the front attachment design model of the snow removal device to verify the correctness of the design parameters of the scheme; if the model is inconsistent with the technical agreement of the snow removal device, it means that the attachment design model data is incorrect and does not meet the design standards, then return to step three to check and correct the simplified model of the snow removal device; if the model meets the technical agreement of the snow removal device, it means that the attachment design model parameters meet the design standards, then proceed to step six.

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