Chain saw brake testing device

Abstract

The utility model discloses a chain saw brake testing arrangement, include: frame body subassembly, adjusting assembly and testing assembly, adjusting assembly includes: vertical mechanism, transverse mechanism, longitudinal mechanism and adjusting plate, vertical mechanism is located on frame body subassembly, the output of vertical mechanism is connected transverse mechanism, the output of transverse mechanism is connected longitudinal mechanism, the output of longitudinal mechanism is connected adjusting plate, testing assembly is located on adjusting plate, testing assembly includes: pendulum mechanism, positioning mechanism and reset mechanism, pendulum mechanism is hinged with adjusting plate, positioning mechanism is used for fixing pendulum mechanism at the height of setting, when testing, positioning mechanism lowers pendulum mechanism, reset mechanism is used for the pendulum mechanism after testing resets. The utility model can reduce the time of testing assembly position adjustment, improve the testing time of chain saw, improve the production efficiency of chain saw.

Description

Technical Field

[0001] This utility model relates to the field of chainsaw technology, and in particular to a chainsaw brake testing device. Background Technology

[0002] Chainsaw brake testing is a crucial step in ensuring the safe use of chainsaws. It primarily verifies whether the chainsaw's braking system can quickly stop the chain rotation in an emergency, preventing accidental injury. In traditional chainsaw brake testing equipment, the impact pendulum mechanism is directly fixed to the frame. Each time the chainsaw is installed, adjusting the impact point of the pendulum mechanism requires adjusting multiple fixing screws, which is time-consuming and results in low testing efficiency, impacting chainsaw production efficiency. Summary of the Invention

[0003] According to an embodiment of the present utility model, a chainsaw brake testing device is provided, comprising: a frame assembly, an adjustment assembly, and a testing assembly;

[0004] The adjustment component is mounted on the frame assembly and is used to adjust the position of the test component.

[0005] The adjustment assembly includes: a vertical mechanism, a horizontal mechanism, a longitudinal mechanism, and an adjustment plate;

[0006] The vertical mechanism is mounted on the frame assembly. The output end of the vertical mechanism is connected to the horizontal mechanism. The output end of the horizontal mechanism is connected to the longitudinal mechanism. The output end of the longitudinal mechanism is connected to the adjustment plate. The test assembly is mounted on the adjustment plate.

[0007] The test components include: a pendulum mechanism, a positioning mechanism, and a reset mechanism;

[0008] The pendulum mechanism is hinged to the adjusting plate. The positioning mechanism is used to fix the pendulum mechanism at a set height. During the test, the positioning mechanism lowers the pendulum mechanism. The reset mechanism is used to reset the pendulum mechanism after the test is completed.

[0009] Furthermore, the vertical mechanism includes: a support frame, a vertical screw, a drive rod, and a guide mechanism;

[0010] The support frame is fixed on the frame assembly, the guide mechanism is located on the support frame, one end of the vertical screw is connected to the guide mechanism, and the other end passes through the support frame and is connected to the transverse mechanism. The drive rod is used to drive the vertical screw to rotate.

[0011] Furthermore, the guiding mechanism includes: a support rod and a connecting platform;

[0012] The support rod is mounted on the support frame, the connecting platform is fixed to the top of the support rod, and the vertical screw is threadedly connected to the connecting platform.

[0013] Furthermore, the transverse mechanism includes: a transverse plate, a transverse base plate, a transverse screw, a transverse guide rod, and a transverse slider;

[0014] The horizontal plate is connected to the vertical screw, and both ends of the horizontal plate are provided with horizontal base plates. The horizontal screw and the horizontal guide rod are both located between the two horizontal base plates. The horizontal slider is slidably mounted on the horizontal guide rod and is connected to the longitudinal mechanism.

[0015] Furthermore, the longitudinal mechanism includes: a longitudinal plate, a longitudinal base plate, a longitudinal screw, a longitudinal guide rod, and a longitudinal slider;

[0016] The longitudinal plate is mounted on the transverse slider and threadedly connected to the transverse screw. Both ends of the longitudinal plate are provided with longitudinal base plates. The longitudinal screw and the longitudinal guide rod are both located between the two longitudinal base plates. The longitudinal slider is slidably mounted on the longitudinal guide rod. The adjusting plate is mounted on the longitudinal slider and threadedly connected to the longitudinal screw.

[0017] Furthermore, the adjustment plate is provided with a sliding groove, and the pendulum mechanism, positioning mechanism and reset mechanism are all slidably connected to the adjustment plate through the sliding groove.

[0018] Furthermore, the pendulum mechanism includes: a pendulum base plate, a hinge, and a test pendulum;

[0019] The pendulum base plate is connected to the adjustment plate, the hinge is provided on the pendulum base plate, and the tail end of the test pendulum is hinged to the pendulum base plate through the hinge.

[0020] Furthermore, the positioning mechanism includes: a positioning column, a positioning cylinder, and a positioning rod;

[0021] The positioning column is connected to the adjusting plate, the positioning cylinder is located on one side of the positioning column, the output end of the positioning cylinder is connected to the positioning rod, and the positioning rod is located below the test pendulum.

[0022] Furthermore, the reset mechanism includes: a reset cylinder, a reset plate, and a reset wheel;

[0023] One end of the reset cylinder is connected to the adjusting plate. The reset plate is a right-angle plate. The horizontal plate of the reset plate is connected to the output end of the reset cylinder. A strip hole is provided on the vertical plate of the reset plate. One side of the reset wheel is connected to the strip hole.

[0024] Furthermore, the frame assembly includes: a test frame, a safety box, and a test bench;

[0025] Both the safety box and the test platform are mounted on the test frame. A chainsaw is fixed on the test platform. A safety hole is provided on the safety box. The chainsaw blade passes through the safety hole and extends into the safety box. The hammering position of the pendulum mechanism is opposite to the position of the safety hole.

[0026] According to an embodiment of the present invention, a chainsaw brake testing device can adjust the height of the testing component through a vertical mechanism, adjust the lateral position of the testing component through a horizontal mechanism, and adjust the longitudinal position of the testing component through a vertical mechanism. This allows the testing component to be quickly adjusted to the testing position for the chainsaw, reducing the time required to adjust the position of the testing component, increasing the testing time for the chainsaw, and improving the production efficiency of the chainsaw.

[0027] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0028] Figure 1 This is a structural diagram of a chainsaw brake testing device according to an embodiment of the present invention;

[0029] Figure 2 This is a structural diagram of another chainsaw brake testing device according to an embodiment of the present utility model;

[0030] Figure 3 This is a structural diagram of another chainsaw brake testing device according to an embodiment of the present invention;

[0031] Figure 4 This is a front view of a chainsaw brake testing device according to an embodiment of the present invention;

[0032] Figure 5 This is a side view of a chainsaw brake testing device according to an embodiment of the present invention.

[0033] In the attached diagram, the following labels are used: 1 is the frame assembly, 11 is the test frame, 12 is the safety box, 13 is the test platform, 2 is the vertical mechanism, 21 is the support frame, 22 is the vertical screw, 23 is the drive rod, 24 is the support rod, 25 is the connecting platform, 3 is the transverse mechanism, 31 is the transverse plate, 32 is the transverse base plate, 33 is the transverse screw, 34 is the transverse guide rod, 4 is the longitudinal mechanism, 41 is the longitudinal plate, 42 is the longitudinal base plate, 43 is the longitudinal screw, 44 is the longitudinal guide rod, 5 is the adjusting plate, 6 is the pendulum mechanism, 61 is the pendulum base plate, 62 is the test pendulum, 7 is the positioning mechanism, 71 is the positioning column, 72 is the positioning cylinder, 73 is the positioning rod, 8 is the reset mechanism, 81 is the reset cylinder, 82 is the reset plate, and 83 is the reset wheel. Detailed Implementation

[0034] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0035] First, combine Figures 1-5 This invention describes a chainsaw brake testing device according to an embodiment of the present invention, used to test the braking performance of a chainsaw.

[0036] like Figures 1-5 As shown, a chainsaw brake testing device according to an embodiment of the present invention includes: a frame assembly 1, an adjustment assembly, and a testing assembly;

[0037] The adjustment component is mounted on the frame assembly 1, and the adjustment component is used to adjust the position of the test component;

[0038] The adjustment assembly includes: a vertical mechanism 2, a horizontal mechanism 3, a longitudinal mechanism 4, and an adjustment plate 5;

[0039] The vertical mechanism 2 is mounted on the frame assembly 1. The output end of the vertical mechanism 2 is connected to the horizontal mechanism 3. The output end of the horizontal mechanism 3 is connected to the longitudinal mechanism 4. The output end of the longitudinal mechanism 4 is connected to the adjustment plate 5. The test assembly is mounted on the adjustment plate 5.

[0040] The test components include: a pendulum mechanism 6, a positioning mechanism 7, and a reset mechanism 8;

[0041] The pendulum mechanism 6 is hinged to the adjusting plate 5. The positioning mechanism 7 is used to fix the pendulum mechanism 6 at a set height. During the test, the positioning mechanism 7 lowers the pendulum mechanism 6. The reset mechanism 8 is used to reset the pendulum mechanism 6 after the test is completed.

[0042] This application allows for the adjustment of the height of the test component via the vertical mechanism 2, the adjustment of the lateral position of the test component via the horizontal mechanism 3, and the adjustment of the longitudinal position of the test component via the vertical mechanism 4. This enables the test component to be quickly adjusted to the test position on the chainsaw, reducing the time required to adjust the position of the test component, increasing the test time on the chainsaw, and improving the production efficiency of the chainsaw.

[0043] In this embodiment, the pendulum mechanism 6 is in the test position for the chainsaw. The positioning mechanism 7 fixes the pendulum mechanism 6 so that the pendulum mechanism 6 is in a state where it can test the chainsaw at any time. After the positioning mechanism 7 releases the pendulum mechanism 6, the pendulum mechanism 6 can test the chainsaw. After testing the chainsaw, the pendulum mechanism 6 is reset by the reset mechanism 8 so that the positioning mechanism 7 can fix the pendulum mechanism 6.

[0044] like Figures 1-2 As shown, the vertical mechanism 2 includes: a support frame 21, a vertical screw 22, a drive rod 23, and a guide mechanism;

[0045] The support frame 21 is fixed on the frame assembly 1, the guide mechanism is provided on the support frame 21, one end of the vertical screw 22 is connected to the guide mechanism, and the other end passes through the support frame 21 and is connected to the transverse mechanism 3. The drive rod 23 is used to drive the vertical screw 22 to rotate.

[0046] The guiding mechanism includes: a support rod 24 and a connecting platform 25;

[0047] The support rod 24 is mounted on the support frame 21, the connecting platform 25 is fixed to the top of the support rod 24, and the vertical screw 22 is threadedly connected to the connecting platform 25.

[0048] In this embodiment, rotating the drive rod 23 can drive the vertical screw 22 to rotate, so that the transverse mechanism 3 can move vertically on the vertical screw 22. By connecting one end of the vertical screw 22 to the connecting platform 25, the vertical screw 22 is kept vertical, ensuring that the transverse mechanism 3 moves vertically under the drive of the vertical screw 22.

[0049] like Figures 2-3 As shown, the transverse mechanism 3 includes: a transverse plate 31, a transverse base plate 32, a transverse screw 33, a transverse guide rod 34, and a transverse slider;

[0050] The horizontal plate 31 is connected to the vertical screw 22. Both ends of the horizontal plate 31 are provided with horizontal base plates 32. The horizontal screw 33 and the horizontal guide rod 34 are both located between the two horizontal base plates 32. The horizontal slider is slidably mounted on the horizontal guide rod 34. The horizontal slider is connected to the longitudinal mechanism 4.

[0051] In this embodiment, the longitudinal mechanism 4 can be driven to move laterally by rotating the transverse screw 33, so that the longitudinal mechanism 4 slides on the transverse guide rod 34 through the transverse slider, and the transverse guide rod 34 ensures that the longitudinal mechanism 4 moves laterally.

[0052] like Figures 2-3 As shown, the longitudinal mechanism 4 includes: a longitudinal plate 41, a longitudinal base plate 42, a longitudinal screw 43, a longitudinal guide rod 44, and a longitudinal slider;

[0053] The longitudinal plate 41 is disposed on the transverse slider and is threadedly connected to the transverse screw 33. Both ends of the longitudinal plate 41 are provided with longitudinal base plates 42. The longitudinal screw 43 and the longitudinal guide rod 44 are disposed between the two longitudinal base plates 42. The longitudinal slider is slidably disposed on the longitudinal guide rod 44. The adjusting plate 5 is disposed on the longitudinal slider and is threadedly connected to the longitudinal screw 43.

[0054] In this embodiment, rotating the longitudinal screw 43 can drive the adjusting plate 5 to move longitudinally, so that the adjusting plate 5 slides on the longitudinal guide rod 44 via the longitudinal slider. The longitudinal guide rod 44 can ensure that the adjusting plate 5 moves longitudinally.

[0055] like Figures 2-5 As shown, the adjusting plate 5 has a sliding groove, and the pendulum mechanism 6, the positioning mechanism 7 and the reset mechanism 8 are all slidably connected to the adjusting plate 5 through the sliding groove.

[0056] The pendulum mechanism 6 includes: a pendulum base plate 61, a hinge, and a test pendulum 62;

[0057] The pendulum base plate 61 is connected to the adjustment plate 5, the hinge is provided on the pendulum base plate 61, and the tail end of the test pendulum 62 is hinged to the pendulum base plate 61 through the hinge.

[0058] The positioning mechanism 7 includes: a positioning column 71, a positioning cylinder 72, and a positioning rod 73;

[0059] The positioning column 71 is connected to the adjusting plate 5, the positioning cylinder 72 is located on one side of the positioning column 71, the output end of the positioning cylinder 72 is connected to the positioning rod 73, and the positioning rod 73 is located below the test pendulum 62.

[0060] The test pendulum 62 of this application is connected to the pendulum base plate 61 through a connector, so that the test pendulum 62 is connected below the adjustment plate 5. By placing the positioning rod 73 below the test pendulum 62, the test pendulum 62 can be stopped from descending. The positioning cylinder 72 drives the positioning rod 73 to move, so that the positioning rod 73 moves away from below the test pendulum 62, allowing the test pendulum 62 to test the chainsaw.

[0061] like Figures 2-5 As shown, the reset mechanism 8 includes: a reset cylinder 81, a reset plate 82, and a reset wheel 83;

[0062] One end of the reset cylinder 81 is connected to the adjusting plate 5. The reset plate 82 is a right-angle plate. The horizontal plate of the reset plate 82 is connected to the output end of the reset cylinder 81. A strip hole is opened on the vertical plate of the reset plate 82. One side of the reset wheel 83 is connected to the strip hole.

[0063] In this embodiment, after the test pendulum 62 completes the test on the chainsaw, the reset plate 82 is driven to move upward by the reset cylinder 81, so that the reset wheel 83 drags the test pendulum 62 during the upward movement, dragging the test pendulum 62 upward to the reset position, so that the positioning cylinder 72 drives the positioning rod 73 to move below the test pendulum 62.

[0064] like Figures 4-5As shown, the frame assembly 1 includes: a test frame 11, a safety box 12, and a test bench 13;

[0065] The safety box 12 and the test platform 13 are both mounted on the test frame 11. A chainsaw is fixed on the test platform 13. A safety hole is provided on the safety box 12. The saw blade of the chainsaw passes through the safety hole and extends into the safety box 12. The hammering position of the pendulum mechanism 6 is opposite to the position of the safety hole.

[0066] In this embodiment, the chainsaw is fixed on the test bench 13. The chainsaw blade extends into the safety box 12 through the safety hole of the safety box 12. After the test pendulum 62 strikes the chainsaw, the safety box 12 can prevent the chainsaw blade from causing harm to the test personnel. The safety box 12 has a transparent structure, and the test results can be observed through the safety box 12.

[0067] Above, refer to Figures 1-5 This application describes a chainsaw brake testing device according to an embodiment of the present invention. The vertical mechanism 2 can adjust the height of the testing component, the horizontal mechanism 3 can adjust the horizontal position of the testing component, and the vertical mechanism 4 can adjust the vertical position of the testing component. This allows the testing component to be quickly adjusted to the testing position for the chainsaw, reducing the time required to adjust the position of the testing component, increasing the testing time for the chainsaw, and improving the production efficiency of the chainsaw.

[0068] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0069] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A chainsaw brake testing device, characterized in that, include: Frame components, adjustment components, and testing components; The adjustment component is mounted on the frame assembly and is used to adjust the position of the test component. The adjustment assembly includes: a vertical mechanism, a horizontal mechanism, a longitudinal mechanism, and an adjustment plate; The vertical mechanism is mounted on the frame assembly. The output end of the vertical mechanism is connected to the horizontal mechanism. The output end of the horizontal mechanism is connected to the longitudinal mechanism. The output end of the longitudinal mechanism is connected to the adjustment plate. The test assembly is mounted on the adjustment plate. The test components include: a pendulum mechanism, a positioning mechanism, and a reset mechanism; The pendulum mechanism is hinged to the adjusting plate. The positioning mechanism is used to fix the pendulum mechanism at a set height. During the test, the positioning mechanism lowers the pendulum mechanism. The reset mechanism is used to reset the pendulum mechanism after the test is completed.

2. The chainsaw brake testing device as described in claim 1, characterized in that, The vertical mechanism includes: a support frame, a vertical screw, a drive rod, and a guide mechanism; The support frame is fixed on the frame assembly, the guide mechanism is located on the support frame, one end of the vertical screw is connected to the guide mechanism, and the other end passes through the support frame and is connected to the transverse mechanism. The drive rod is used to drive the vertical screw to rotate.

3. The chainsaw brake testing device as described in claim 2, characterized in that, The guiding mechanism includes: a support rod and a connecting platform; The support rod is mounted on the support frame, the connecting platform is fixed to the top of the support rod, and the vertical screw is threadedly connected to the connecting platform.

4. The chainsaw brake testing device as described in claim 2, characterized in that, The transverse mechanism includes: a transverse plate, a transverse base plate, a transverse screw, a transverse guide rod, and a transverse slider; The horizontal plate is connected to the vertical screw, and both ends of the horizontal plate are provided with horizontal base plates. The horizontal screw and the horizontal guide rod are both located between the two horizontal base plates. The horizontal slider is slidably mounted on the horizontal guide rod and is connected to the longitudinal mechanism.

5. The chainsaw brake testing device as described in claim 4, characterized in that, The longitudinal mechanism includes: a longitudinal plate, a longitudinal base plate, a longitudinal screw, a longitudinal guide rod, and a longitudinal slider; The longitudinal plate is mounted on the transverse slider and threadedly connected to the transverse screw. Both ends of the longitudinal plate are provided with longitudinal base plates. The longitudinal screw and the longitudinal guide rod are both located between the two longitudinal base plates. The longitudinal slider is slidably mounted on the longitudinal guide rod. The adjusting plate is mounted on the longitudinal slider and threadedly connected to the longitudinal screw.

6. The chainsaw brake testing device as described in claim 1, characterized in that, The adjustment plate is provided with a sliding groove, and the pendulum mechanism, positioning mechanism and reset mechanism are all slidably connected to the adjustment plate through the sliding groove.

7. The chainsaw brake testing device as described in claim 1, characterized in that, The pendulum mechanism includes: a pendulum base plate, a hinge, and a test pendulum; The pendulum base plate is connected to the adjustment plate, the hinge is provided on the pendulum base plate, and the tail end of the test pendulum is hinged to the pendulum base plate through the hinge.

8. The chainsaw brake testing device as described in claim 7, characterized in that, The positioning mechanism includes: a positioning column, a positioning cylinder, and a positioning rod; The positioning column is connected to the adjusting plate, the positioning cylinder is located on one side of the positioning column, the output end of the positioning cylinder is connected to the positioning rod, and the positioning rod is located below the test pendulum.

9. The chainsaw brake testing device as described in claim 1, characterized in that, The reset mechanism includes: a reset cylinder, a reset plate, and a reset wheel; One end of the reset cylinder is connected to the adjusting plate. The reset plate is a right-angle plate. The horizontal plate of the reset plate is connected to the output end of the reset cylinder. A strip hole is provided on the vertical plate of the reset plate. One side of the reset wheel is connected to the strip hole.

10. The chainsaw brake testing device as described in claim 1, characterized in that, The frame assembly includes: a test frame, a safety box, and a test bench; Both the safety box and the test platform are mounted on the test frame. A chainsaw is fixed on the test platform. A safety hole is provided on the safety box. The chainsaw blade passes through the safety hole and extends into the safety box. The hammering position of the pendulum mechanism is opposite to the position of the safety hole.

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