Chain saw testing apparatus cutting oil consumption detection mechanism
Patent Information
- Application Number
- CN202522202068.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0005]本实用新型的目的是为了提出链锯机测试设备切割油耗检测机构，解决背景技术中现有油耗测量劳动强度大，时间成本高，无法对长时间、多工况序列下的油耗数据进行高效、连管采集的问题
该链锯机测试设备切割油耗检测机构，通过监测模块的设置，在链锯位于重量监测点时，对链锯的重量进行测量，且链锯移动到重量监测点后，说明链锯已经完成锯切，此时对链锯进行重量测量得到的测量结果与上次链锯测量的结果进行比较，就可以得到在本次链锯锯切的耗油量，在整个过程中，工作人员不需要对链锯进行频繁拆装，从而降低工作人员的劳动强度，提高链锯测试效率，可以在长时间、多工况序列下的油耗数据进行高效、连贯地采集。
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Figure CN224839064U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chainsaw performance testing technology, specifically to a chainsaw machine testing equipment cutting oil consumption testing mechanism. Background Technology
[0002] In the current field of forestry and landscaping maintenance power equipment, chainsaws are a core operating tool, and their fuel economy is a key concern for users. Currently, the industry's commonly used method for measuring fuel consumption is primarily based on controlled testing under test bench conditions. The specific operating procedure is as follows: First, the chainsaw's fuel tank is removed from the machine to avoid the chainsaw as a whole affecting the measured weight. Then, the fuel tank is filled to its rated capacity, and its total mass is weighed using a high-precision balance, recording the initial value. Next, the fuel tank is reinstalled on the chainsaw, the equipment is started, and it is run under set conditions for a specified time or completes a standard work cycle. Afterward, the machine is stopped again, and the process of removing the fuel tank and weighing it a second time is repeated. By calculating the mass difference between the two weighing results, the actual fuel consumption during this operating phase is estimated.
[0003] Traditional measurement methods require a complete cycle of "stopping operation—disassembling the fuel tank—weighing and recording—reinstalling—starting again" for each fuel consumption data acquisition. The frequent disassembly and reassembly processes significantly increase labor intensity and time costs, making continuous testing impossible and hindering the efficient and consistent collection of fuel consumption data under long-term operation.
[0004] Therefore, there is a need for a cutting fuel consumption detection mechanism that can efficiently and continuously collect fuel consumption data automatically. Utility Model Content
[0005] The purpose of this invention is to propose a cutting oil consumption detection mechanism for chainsaw machine testing equipment, which solves the problems of high labor intensity, high time cost, and inability to efficiently and continuously collect oil consumption data under long-term and multi-condition sequences in the existing oil consumption measurement technology.
[0006] To achieve the above objectives, this utility model proposes a chainsaw machine testing equipment cutting oil consumption detection mechanism, including a mounting base, a movable plate movably mounted on the mounting base, and a chainsaw mounted on the movable plate; characterized in that it further includes a monitoring module for monitoring the weight of the chainsaw, a controller connected to the monitoring module, and a power source mounted on the mounting base to drive the chainsaw to move.
[0007] Optionally, the chainsaw's movement trajectory includes a weight monitoring point and a cutting start point.
[0008] Optionally, when the chainsaw is at the weight monitoring point, the monitoring module measures the weight of the chainsaw. Based on the measurement results from the monitoring module, the controller controls the power source to move the chainsaw from the weight monitoring point to the cutting start point. Subsequently, the chainsaw moves from the cutting start point back to the weight monitoring point to reset. During the reset and movement, the chainsaw cuts the lumber. When the chainsaw resets to the weight monitoring point, the monitoring module measures the weight of the chainsaw again. The controller obtains the measurement results from the monitoring module and calculates the oil consumption for this cutting operation by combining the two results.
[0009] Optionally, the moving plate and the chainsaw move synchronously, and the power source moves the moving plate in one direction, thereby driving the chainsaw to move in one direction.
[0010] Optionally, when the chainsaw is at the weight monitoring point, the weight of the chainsaw and the moving plate acts on the monitoring module.
[0011] Optionally, the distance between the weight monitoring point and the ground is less than the distance between the sawing start point and the ground.
[0012] Optionally, the movable plate is provided with a guide rod that is slidably connected to the mounting base, and a linkage plate is mounted on the guide rod.
[0013] Optionally, the monitoring module is mounted on the linkage plate and mounting base.
[0014] Optionally, the monitoring module includes a pressure rod and a pressure sensor respectively mounted on the linkage plate and the mounting base, the pressure sensor being electrically connected to the controller.
[0015] Optionally, the chainsaw is connected to an oil replenishment module that is electrically connected to the controller.
[0016] Optionally, the oil replenishment module includes an oil replenishment pipe connected to the chainsaw and a solenoid valve mounted on the oil replenishment pipe and connected to the controller.
[0017] Optionally, after the controller receives the signal from the monitoring module...
[0018] Optionally, if the value received by the controller from the monitoring module is less than a specified value, the controller will control the solenoid valve to open.
[0019] Optionally, if the controller receives a value from the monitoring module that is greater than a specified value, the controller will close the solenoid valve.
[0020] Optionally, the oil supply line can be a flexible hose.
[0021] Compared with the prior art, this utility model provides a cutting fuel consumption detection mechanism for sniper training tests, which has the following beneficial effects: This chainsaw testing equipment's cutting oil consumption detection mechanism, through the setting of the monitoring module, measures the weight of the chainsaw when it is at the weight monitoring point. Once the chainsaw has moved to the weight monitoring point, it indicates that the chainsaw has completed cutting. The measurement result obtained at this time is compared with the previous measurement result to obtain the oil consumption of the chainsaw in this cutting. Throughout the process, the operator does not need to frequently disassemble and reassemble the chainsaw, thereby reducing the operator's labor intensity and improving the chainsaw testing efficiency. It can efficiently and continuously collect oil consumption data under long-term, multi-condition sequences. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective.
[0024] Figure 3 This is a schematic diagram of the oil replenishment module of this utility model.
[0025] Figure 4 This is a schematic diagram of the utility model in use.
[0026] The diagram shows the following labels: 100, mounting base; 200, moving plate; 210, guide rod; 220, linkage plate; 300, chainsaw; 400, monitoring module; 410, pressure rod; 420, pressure sensor; 500, controller; 600, power source; 610, lifting block; 700, oil replenishment module; 710, oil replenishment pipe; 720, solenoid valve. Detailed Implementation
[0027] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, illustrates the present invention. Numerous specific details are set forth in the description below to provide a thorough understanding of the invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] The chainsaw machine testing equipment cutting oil consumption detection mechanism of this application can be used for testing the oil consumption performance of chainsaws, and of course it can also be used in other similar application scenarios. The chainsaw machine testing equipment cutting oil consumption detection mechanism is described in detail below.
[0029] See appendix Figure 1 — Figure 4The diagram shows a preferred embodiment of the cutting oil consumption detection mechanism for the chainsaw machine testing equipment of this application. The chainsaw machine testing equipment cutting oil consumption detection mechanism includes a mounting base 100, a movable plate 200 movably mounted on the mounting base 100, a chainsaw 300 mounted on the movable plate 200, a monitoring module 400 for monitoring the weight of the chainsaw 300, a controller 500 connected to the monitoring module 400, and a power source 600 mounted on the mounting base 100 to drive the chainsaw to move. The chainsaw 300's movement trajectory includes a weight monitoring point and a cutting start point.
[0030] This application uses the mounting base 100 to provide installation and adjustment for the power source 600; and the moving plate 200 to provide installation and adjustment for the chainsaw 300, and to transfer the movement of the chainsaw 300, so that the power source 600 can move by driving the moving plate 200, thereby moving the chainsaw 300; and the monitoring module 400 can monitor the gravity of the chainsaw located at a specified position, and obtain the chainsaw's oil consumption based on the change in gravity of the chainsaw after each cut; it should be noted that the power source 600 can be an electric cylinder or a pneumatic cylinder.
[0031] In this application, the moving trajectory of the chainsaw 300 has two special points: the highest point and the lowest point of the moving trajectory. The highest point is the starting point of sawing, and the lowest point is the weight monitoring point. When the chainsaw 300 moves to the highest point, it indicates that the chainsaw 300 is about to saw the lumber. When the chainsaw 300 moves to the lowest point, it indicates that the chainsaw 300 has completed sawing and the weight of the chainsaw can be measured.
[0032] See appendix Figure 1 and Figure 2 As shown in this application, the moving plate 200 and the chainsaw 300 move synchronously. The power source 600 moves the moving plate 200 in one direction, thereby driving the chainsaw 300 to move in one direction. Specifically, a lifting block 610 is installed on the telescopic rod of the power source 600. The lifting block 610 contacts the bottom surface of the moving block 200. When it is necessary to drive the chainsaw 300 to move upward through the moving block 200, the telescopic rod of the power source 600 retracts, causing the lifting block 610 to drive the moving plate 200 to rise until the chainsaw 300 moves to the designated position. When the chainsaw 300 resets, the telescopic rod of the power source 600 drives the lifting block 610 to reset. The reset speed is greater than the descent speed of the chainsaw 300, avoiding obstruction or interference to the sawing of the chainsaw 300.
[0033] See appendix Figure 1 and Figure 2As shown in this application, the movable plate 200 is provided with a guide rod 210 that is slidably connected to the mounting base 100, and a linkage plate 220 is installed on the guide rod 210; wherein, the monitoring module 400 is installed on the linkage plate 220 and the mounting base 100.
[0034] This application uses the guide rod 210 to guide the lifting and lowering movement of the moving plate 200. Simultaneously, the guide rod 210's penetration ensures that the linkage plate 220 is positioned at the top of the mounting base 100. When the moving plate 200 descends, the chainsaw 300 descends to cut the lumber, and the linkage plate 220 descends synchronously. However, the distance between the linkage plate 220 and the mounting base 100 decreases, allowing the weight of the chainsaw 300, moving plate 200, guide rod 210, and linkage plate 220 to be applied to the monitoring module 400. Since the weight of the moving plate 200, guide rod 210, and linkage plate 220 remains constant, the magnitude change detected by the monitoring module 400 is the change in the chainsaw 300.
[0035] See appendix Figure 1 — Figure 3 As shown in this application, the chainsaw 300 is connected to a refueling module 700 electrically connected to the controller 500; wherein, the refueling module 700 includes a refueling pipe 710 connected to the chainsaw 300, and a solenoid valve 720 disposed on the refueling pipe 710 and connected to the controller 500; it should be noted that the other end of the refueling pipe 710 is connected to a liquid pump, which is located in a fuel tank containing fuel, and the refueling pipe 710 is a flexible hose.
[0036] This application uses the oil replenishment pipe 710 to replenish oil to the chainsaw 300, preventing the chainsaw from suddenly stopping due to lack of fuel during high-speed sawing, avoiding jamming or damage to the chainsaw chain, and ensuring the service life of the chainsaw 300; the solenoid valve 720 is used to control the opening and closing of the oil replenishment pipe 710.
[0037] See appendix Figure 1 — Figure 4 As shown, the principle of the fuel consumption testing mechanism in this application is as follows: First, the chainsaw 300 is mounted on the moving plate 200 using clamps or bolts. Then, the operator starts the equipment. At this point, the chainsaw 300 is positioned at the weight monitoring point, and the pressure rod 410 presses against the pressure sensor 420. The pressure sensor 420 sends the measured pressure to the controller 500. Based on the signal from the pressure sensor 420, the controller 500 controls the power source 600 to start, causing the lifting block 610 to move. This lifts the moving plate 200, which in turn lifts the chainsaw 300 until it reaches the cutting start point. Then, the controller 500 controls the power source 600 to reset the lifting block 610. The speed is greater than the speed at which the chainsaw 300 descends under gravity. During its descent, the chainsaw 300 cuts the timber. After cutting, the chainsaw 300 continues to descend until it reaches the weight monitoring point. At this point, the pressure rod 410 presses against the pressure sensor 420. The pressure sensor 420 then sends the pressure reading to the controller 500. The controller 500 calculates the amount of oil consumed based on the two pressure values. It should be noted that the position of the moving plate 200, the linkage plate 220, or the chainsaw 300 can be determined by a proximity switch to ensure that the chainsaw 300 moves to the cutting starting point. The timber is standard timber, and the cutting area of the timber is known data.
[0038] After a long period of sawing, if the pressure sent by the pressure sensor 420 is less than the minimum preset pressure value, it indicates that the oil storage of the chainsaw 300 is insufficient. At this time, the controller 500 controls the solenoid valve 720 to open and starts the hydraulic pump to input the fuel in the oil tank into the chainsaw 300. This continues until the pressure sent by the pressure sensor 420 to the controller 500 exceeds the maximum preset pressure value. Then, the controller 500 controls the solenoid valve 720 to close and stops the hydraulic pump.
[0039] Throughout the chainsaw cutting process and weight detection, workers do not need to frequently disassemble and reassemble the chainsaw. The controller can automatically control and calculate fuel consumption, and workers can obtain measurement results through a touchscreen. Therefore, it can effectively reduce the labor intensity of workers and save the time spent on disassembling and reassembling the chainsaw 300, thereby improving the chainsaw testing efficiency. In addition, with the oil replenishment module 700, the chainsaw 300 can be refueled multiple times, enabling efficient and continuous collection of fuel consumption data under long-term operation. The above embodiments are illustrative of this application and are not intended to limit this application. Any simple modifications to this application are within the protection scope of this application.
Claims
1. A chainsaw machine testing equipment cutting oil consumption detection mechanism, comprising a mounting base (100), a movable plate (200) movably mounted on the mounting base (100), and a chainsaw (300) mounted on the movable plate (200); characterized in that, It also includes a monitoring module (400) for monitoring the weight of the chainsaw (300), a controller (500) connected to the monitoring module (400), and a power source (600) mounted on the mounting base (100) to move the chainsaw. The movement trajectory of the chainsaw (300) includes a weight monitoring point and a cutting start point; When the chainsaw (300) is at the weight monitoring point, the monitoring module (400) measures the weight of the chainsaw (300). Based on the measurement result of the monitoring module (400), the controller (500) controls the power source (600) to drive the chainsaw (300) from the weight monitoring point to the sawing start point. Then the chainsaw (300) moves from the sawing start point to the weight monitoring point to reset. During the reset movement, the chainsaw (300) saws the sawn material. When the chainsaw (300) resets to the weight monitoring point, the monitoring module (400) measures the weight of the chainsaw (300) again. The controller (500) obtains the measurement result of the monitoring module (400) and calculates the oil consumption of this sawing by combining the two results.
2. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 1, characterized in that, The moving plate (200) and the chainsaw (300) move synchronously. The power source (600) moves the moving plate (200) in one direction, thereby driving the chainsaw (300) to move in one direction.
3. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 1, characterized in that, When the chainsaw (300) is at the weight monitoring point, the weight of the chainsaw (300) and the moving plate (200) acts on the monitoring module (400).
4. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 1, characterized in that, The distance between the weight monitoring point and the ground is less than the distance between the sawing start point and the ground.
5. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 1, characterized in that, The movable plate (200) is provided with a guide rod (210) that is slidably connected to the mounting base (100), and a linkage plate (220) is installed on the guide rod (210). The monitoring module (400) is installed on the linkage plate (220) and the mounting base (100).
6. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 5, characterized in that, The monitoring module (400) includes a pressure rod (410) and a pressure sensor (420) respectively mounted on the linkage plate (220) and the mounting base (100), and the pressure sensor (420) is electrically connected to the controller (500).
7. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 1, characterized in that, The chainsaw (300) is connected to an oil replenishment module (700), which is electrically connected to the controller (500).
8. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 7, characterized in that, The oil replenishment module (700) includes an oil replenishment pipe (710) connected to the chainsaw (300) and a solenoid valve (720) disposed on the oil replenishment pipe (710) and connected to the controller (500).
9. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 8, characterized in that, After receiving the signal from the monitoring module (400), if the obtained value is less than a specified value, the controller (500) controls the solenoid valve (720) to open. If the obtained value is greater than the specified value, the controller (500) controls the solenoid valve to close.
10. The chainsaw machine testing equipment cutting oil consumption detection mechanism according to claim 8 or 9, characterized in that, The oil replenishment pipe (710) is a flexible hose.