Panel saw spindle testing device

Abstract

The application discloses a kind of plate saw spindle testing devices. The plate saw spindle testing device is used to test main saw component, comprising: test frame, the test frame is equipped with main saw component installation site;Rotary drive component, the rotary drive component is installed on the test frame, the rotary drive component is connected with main shaft;Simulation saw component, the simulation saw component is connected with the rotary drive component and is used to connect main shaft;Detection assembly, the detection assembly includes sensor and indicator, the sensor and the indicator are installed on the test frame, the sensor is close to the main saw component installation site, and the indicator is close to the simulation saw component;And pressure component, the pressure component is installed on the test frame, for the main saw to be tested to apply pressure. Using the plate saw spindle testing device described in the application, the installation accuracy of main shaft, bearing damage and other indicators can be judged, and the structure is simple, and the detection efficiency is high.

Description

Technical Field

[0001] This invention belongs to the field of panel saw technology, specifically relating to a panel saw spindle testing device. Background Technology

[0002] With the widespread application of engineered wood panels in industries such as panel furniture manufacturing and construction, traditional general-purpose circular saws can no longer meet the demands of these processes in terms of processing precision and production efficiency. Therefore, various specialized woodworking panel saws have experienced rapid development. From small and medium-sized panel saws with low productivity (manual or mechanical feed) to large-scale combined longitudinal and transverse sawing systems with high productivity and automation, equipped with digital programmable controllers or microcomputer optimization and automatic loading and unloading mechanisms, these systems are widely used in furniture manufacturing, construction, and shipbuilding industries. Precision panel saws are mainly used for longitudinal, transverse, or angled sawing of plywood, particleboard, fiberboard, veneer, laminated board, blockboard, spliced ​​solid wood boards, and plastic boards to obtain boards with dimensions meeting specifications. They can also be used for sawing various insulation boards, thin aluminum sheets, and aluminum profiles.

[0003] The main sawing component of a panel saw is a key part, and it needs to undergo precision and other tests before use. Currently used testing equipment is relatively complex and can only test one main sawing component at a time, resulting in low efficiency. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a panel saw spindle testing device.

[0005] The present invention achieves the above objectives through the following technical solutions:

[0006] A panel saw spindle testing device includes:

[0007] The test frame is equipped with a mounting position for the main saw component;

[0008] A rotation drive component is mounted on the test frame and connected to a main shaft;

[0009] A simulated saw component, which is connected to the rotation drive component and used to connect to the main shaft;

[0010] The detection assembly includes a sensor and an indicator, both mounted on the test frame. The sensor is located near the main saw component mounting position, and the indicator is located near the simulated saw component.

[0011] A pressure component, mounted on the test frame, is used to apply pressure to the main saw to be tested.

[0012] The aforementioned panel saw spindle testing device combines a simulated saw and a main saw. Under the pressure simulation of the pressure component, the spindle of the main saw component is tested. The detection component collects its data to determine indicators such as the installation accuracy of the spindle and whether the bearing is damaged. Its structure is simple and it can test two main saw components at the same time, which improves the detection efficiency.

[0013] In one embodiment, the number of the simulated saw components and the main saw mounting positions is at least two, with each simulated saw component corresponding to one main saw mounting position.

[0014] In one embodiment, the pressure component further includes a counterweight detachably mounted to the lever to provide downward pressure to the lever.

[0015] In one embodiment, the number of counterweights is multiple.

[0016] In one embodiment, the main saw component includes a main saw block and a main shaft. The main saw block is installed at the main saw component mounting position. The main shaft is connected to the main saw block and the simulated saw component. The main saw block is provided with a pressure surface, and the pressure roller is provided corresponding to the pressure surface.

[0017] In one embodiment, the pressure component is installed between two adjacent main saw mounting positions. A belt of the first roller and a second roller connected to the belt, the second roller being located between the simulated saw component and the main saw component mounting positions, are used to axially connect the simulated saw component and the main saw component.

[0018] In one embodiment, the test fixture is provided with rollers at the bottom. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the panel saw spindle testing device according to an embodiment of the present invention;

[0020] Figure 2 yes Figure 1 Another structural diagram of the panel saw spindle testing device. Detailed Implementation

[0021] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. The manner of description is required.

[0026] Example 1

[0027] Please refer to Figure 1The panel saw spindle testing device 100 described in this embodiment of the invention is used to test the spindle of the main saw component 60. It includes a test frame 10, a rotation drive component 20, a simulated saw component 30, a detection component 40, and a pressure component 50. The test frame 10 is provided with a main saw component mounting position 11. The main saw component 60 to be tested is mounted on the test frame 10 and corresponds to the main saw mounting position 11. The rotation drive component 20 is mounted on the test frame 10 and is used to drive the simulated saw component 30 and the spindle to rotate. The simulated saw component 30 is connected to the rotation drive component 20 so as to rotate under the drive of the rotation drive component 20. The detection component 40 includes a sensor 41 and an indicator 42. Both the sensor 41 and the indicator 42 are mounted on the test frame 10. The sensor 41 is set close to the main saw component mounting position 11 and is used to collect relevant data of the main saw component 60. The indicator 42 is set close to the simulated saw component 30 and is used to collect the end face runout of the simulated saw component 30.

[0028] When the aforementioned panel saw spindle testing device 100 needs to be tested, the main saw component 60 is installed on the test frame 10 at the corresponding main saw mounting position 11. The main saw component 60 and the simulated saw component 30 are connected together through the spindle and connected to the rotation drive component 20. The rotation drive component 20 is turned on to drive the main saw component 60 and the simulated saw component 30 to rotate. The pressure component 50 applies pressure to the main saw component 60 to simulate the pressure situation that the main saw component 60 is subjected to during operation. During the rotation of the spindle and the simulated saw component 30, the sensor 41 and the indicator 42 collect the corresponding data of the spindle, thereby determining the assembly accuracy of the main saw spindle and whether the internal bearings of the main saw are damaged during operation based on the detection data.

[0029] The aforementioned panel saw spindle testing device 100 combines a simulated saw with a main saw, has a simple structure, and can test two main saw components at once, thus improving testing efficiency.

[0030] The test rack 10 is a hollowed-out rack shape. The hollow design can save materials and reduce the overall weight.

[0031] The bottom of the test frame 10 is equipped with rollers 12. The rollers 12 facilitate the movement of the panel saw spindle test device 100.

[0032] Please refer to Figure 1 and Figure 2The rotation drive component 20 is a component capable of driving the shaft to rotate. For example, it can be a motor assembly. In one embodiment, the rotation drive component 20 includes a motor 21, a first pulley 22 connected to the output shaft of the motor 21, a belt 23 connected to the first pulley 22, and a second pulley 24 connected to the belt 23. The second pulley 24 is located between the simulated saw component 30 and the main saw component mounting position 11, and is connected to the simulated saw component 30 and the main saw component 60 via a main shaft. When the motor 21 rotates, it drives the first pulley 22, the belt 23, and the second pulley 24 to rotate, thereby driving the main shaft of the simulated saw component 30 and the main saw component 60 to rotate.

[0033] Of course, in other embodiments, the rotation drive component 20 may also adopt other structures, not limited to motor assemblies.

[0034] The simulated saw component 30 is a device similar to a panel saw blade. It is connected to the main shaft of the main saw component 60 and operates together to complete the entire test process.

[0035] The number of simulated saw components 30 and main saw mounting positions 11 is at least two, with each simulated saw component 30 corresponding to one main saw mounting position 11. Thus, the main saw component 60 is located at the main saw mounting position 11 and can be easily connected to the simulated saw component 30 to complete the testing process.

[0036] Sensor 41 is a sensing component capable of detecting the operating parameters of the main saw assembly 60. In this embodiment, it is necessary to detect whether the spindle bearing of the main saw assembly 60 is damaged during operation; therefore, a temperature sensor is required to detect the temperature of the spindle bearing. Thus, sensor 41 is a temperature sensor.

[0037] Indicator 42 is used to detect the end face runout of the simulated saw component 30. The end face runout of the simulated saw component 30 is used to determine whether the main saw component 60 is qualified. Indicator 42 is fixed on the test frame 10. When the main saw component 60 is running, indicator 42 will have a corresponding value. When the value of indicator 42 exceeds the set value, the main saw component 60 is determined to be unqualified. When the value of indicator 42 is within the set value range, the main saw component 60 is determined to be qualified.

[0038] Please refer to Figure 1 The pressure component 50 includes a mounting block 51 connected to the test frame 10, a lever 52 pivotally connected to the mounting block 51, and a pressure roller 53 mounted on the lever 51. The pressure roller 53 is positioned corresponding to the main saw component mounting position 11. When pressure needs to be applied to the main saw component 60, the lever 52 is pressed down along the mounting block 51, and the pressure roller 53 presses against the main saw component 60, thereby applying corresponding pressure to the main saw component 60.

[0039] In this embodiment, the pressure roller 53 is connected to the lever 51 by a threaded part, and can be disassembled if necessary.

[0040] In one embodiment, since the force exerted by a person on the lever 52 is limited, the pressure component 50 further includes a counterweight 54 to accurately apply pressure. The counterweight 54 is detachably mounted on the lever 52 to provide downward pressure on the lever 52. In use, the counterweight 54 can be used directly to press down on the lever 52, thereby reducing the human effort and achieving mechanization.

[0041] In this embodiment, a receiving groove 520 is provided on the top of the lever 52, and the counterweight 54 is fitted on the lever 52 and corresponds to the receiving groove 520. This can prevent the counterweight 54 from moving along the lever 52, ensuring that the counterweight 54 is detachable and has installation stability.

[0042] In one embodiment, there are multiple counterweights 54. The multiple counterweights 54 are detachably connected to the lever 52, and the number of counterweights 54 installed on the lever 52 can be selected according to the required pressure, thereby achieving easy pressure management.

[0043] In one embodiment, the pressure component 50 is installed between two adjacent main saw mounting positions 60. It can press down on one of the main saw components 60. Since the lever 52 and the mounting block 51 are pivotally connected, the lever 52 can rotate at any angle, thereby selectively pressing down on one of the main saw components 60, making the structure of the entire panel saw spindle testing device 100 simpler and easier to use.

[0044] In one embodiment, the main saw component 60 includes a main saw block 61 and a main shaft 62. The main shaft 62 connects the main saw block 61 and the simulated saw component 30. The main saw block 61 is provided with a pressure surface 63, and a pressure roller 53 is provided corresponding to the pressure surface 63. By providing a planar pressure surface 63, the pressure roller 53 can stably press down on the main saw block 61, ensuring pressure stability.

[0045] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A testing device for the spindle of a panel saw, characterized in that, include: The test frame is equipped with a mounting position for the main saw component; A rotation drive component is mounted on the test frame and connected to a main shaft; A simulated saw component, which is connected to the rotation drive component and used to connect to the main shaft; The detection assembly includes a sensor and an indicator, both mounted on the test frame. The sensor is located near the main saw component mounting position, and the indicator is located near the simulated saw component. A pressure component is also included, mounted on the test frame, for applying pressure to the main saw to be tested. The pressure component includes a mounting block connected to the test frame, a lever pivotally connected to the mounting block, and a pressure roller mounted on the lever, the pressure roller corresponding to the mounting position of the main saw component; The main saw component includes a main saw block and a main shaft. The main saw block is installed at the main saw component mounting position. The main shaft is connected to the main saw block and the simulated saw component. The main saw block is provided with a pressure surface, and the pressure roller is set corresponding to the pressure surface.

2. The panel saw spindle testing device according to claim 1, characterized in that, The number of the simulated saw components and the main saw mounting positions is at least two, with each simulated saw component corresponding to one main saw mounting position.

3. The panel saw spindle testing device according to claim 1, characterized in that, The pressure component also includes a counterweight that is detachably mounted to the lever to provide downward pressure to the lever.

4. The panel saw spindle testing device according to claim 3, characterized in that, The number of counterweights is multiple.

5. The panel saw spindle testing device according to claim 1, characterized in that, The pressure component is installed between two adjacent main saw mounting positions.

6. The panel saw spindle testing device according to claim 1, characterized in that, The sensor is a temperature sensor.

7. The panel saw spindle testing device according to claim 1, characterized in that, The rotation drive component includes a motor, a first pulley connected to the output shaft of the motor, a belt connected to the first pulley, and a second pulley connected to the belt. The second pulley is located between the mounting positions of the simulated saw component and the main saw component and is used to axially connect the simulated saw component and the main saw component.

8. The panel saw spindle testing device according to claim 1, characterized in that, The test fixture is equipped with casters at the bottom.

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