Fatigue strength testing tool for baffle plate of log splitter
By designing a wooden baffle fatigue intensity test work dressing including racks, baffle, positioning, testing columns and cracks, the problem of lack of suitable testing workers in existing technologies, realizing baffle fatigue intensity Accurate testing.
Patent Information
- Application Number
- CN202420635820.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The lack of suitable testing tooling in the prior art leads to difficulty in testing the fatigue strength of the wood splitter baffle.
A fatigue strength testing tool for wood splitter baffles is designed, including a frame, baffles, positioning seats, test columns and anti-cracking sleeves. The riving knife is driven by an external power mechanism to chop the test column until the baffle is torn, and the number of chops by the riving knife is recorded to obtain the fatigue strength of the baffle.
The fatigue intensity test of the baffle is achieved, avoiding the displacement and split problems during the test, and improving the accuracy and safety of the test.
Smart Images
Figure CN222393922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood splitters, in particular to a fatigue strength testing tool for a baffle of a wood splitter. Background Art
[0002] Wood splitters are an important auxiliary equipment in the wood chip processing industry, mainly in two series: vertical and horizontal. Its function is to split tree stumps, large tree branches, large logs and harder wood using the hydraulic working principle to meet the requirements of the chipper feed size, or to split the raw materials into materials for other purposes. When in use, a large log is usually placed between the top baffle and the splitter of the wood splitter body, so that one end of it is close to one end of the baffle, and then the hydraulic rod is started to drive the splitter to move to one side to split the large log. Often after the wood splitter has been used for a period of time, after the splitter drives the wood segment to impact the baffle a certain number of times, the baffle will be torn from the wood splitter frame. The number of times the baffle is impacted and torn is the fatigue strength of the baffle. When producing wood splitters, the fatigue strength of the baffle needs to be tested to determine its service life. At present, there is no more suitable test tooling for the fatigue strength test of the baffle, which makes the fatigue strength test of the baffle difficult.
[0003] Therefore, it is necessary to design a fatigue strength test tool for the wood splitter baffle to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the problem that there is no suitable testing tool for testing the fatigue strength of baffles in the prior art, and proposes a fatigue strength testing tool for the baffles of wood splitters.
[0005] The technical solution of the utility model is: a fatigue strength testing tool for a wood splitter baffle, comprising a frame and a baffle arranged at one end of the frame; a positioning seat is arranged on one side of the baffle; a test column is arranged on the positioning seat; one end of the test column contacts the baffle, and the other end is provided with a positioning notch corresponding to the splitting knife.
[0006] The frame is provided with a receiving groove matching the positioning seat; the positioning seat is placed in the receiving groove, the bottom of the test column is in plane contact with the top surface of the positioning seat, and the test column is fixedly connected to the positioning seat.
[0007] An end of the test column corresponding to the splitting knife is sleeved with an anti-crack sleeve; the anti-crack sleeve is provided with a notch corresponding to the positioning notch on the test column.
[0008] A buffer pad is provided at one end of the test column that contacts the baffle.
[0009] The top of the test column is set to be a plane, and a handle is fixed on the plane of the top of the test column.
[0010] The test column and the anti-crack sleeve are both made of metal.
[0011] By adopting the above technical scheme, the utility model has the following beneficial effects: (1) the utility model sets a positioning seat on one side of the baffle, and sets a test column on the positioning seat, and sets a positioning notch corresponding to the splitting knife at one end of the test column; during the specific test, it is only necessary to use an external power mechanism to drive the splitting knife to continuously split the test column until the baffle is torn off the frame, and record the number of times the splitting knife splits the test column, so as to obtain the fatigue strength of the baffle, making the fatigue strength test of the baffle no longer difficult.
[0012] (2) The utility model has a receiving groove on the frame that matches the positioning seat, and the positioning seat is placed in the receiving groove. The bottom of the test column is in plane contact with the top surface of the positioning seat, and the test column and the positioning seat are fixedly connected, which not only ensures the stability of the connection between the test column and the positioning seat, but also during the test, only the test column and the positioning seat need to be lifted up and placed in the receiving groove. The receiving groove will limit the positioning seat to avoid displacement of the test column during the test.
[0013] (3) The utility model provides an anti-cracking sleeve on one end of the test column corresponding to the splitting knife to prevent the splitting knife from splitting the test column during the test process.
[0014] (4) The utility model provides a buffer pad at the end where the test column contacts the baffle plate, so as to avoid a rigid collision between the test column and the baffle plate, which may cause the test column to be torn off the frame in advance, thereby improving the accuracy of the test.
[0015] (5) The utility model sets the top of the test column as a plane, and a handle is fixed on the plane of the top of the test column to facilitate the transportation of the test.
[0016] (6) The test column and the anti-crack sleeve of the utility model are both made of metal, which prevents the test column from being damaged before the fatigue strength of the baffle is measured. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.
[0018] Figure 1 It is a structural schematic diagram of the utility model.
[0019] The reference numerals in the accompanying drawings are:
[0020] Frame 1, baffle 2, positioning seat 3, test column 4, positioning notch 5, anti-crack sleeve 6, buffer pad 7, handle 8. DETAILED DESCRIPTION
[0021] (Example 1)
[0022] See Figure 1 A fatigue strength test tool for a wood splitter baffle of the present embodiment comprises a frame 1 and a baffle 2 arranged at one end of the frame 1; a positioning seat 3 is provided on one side of the baffle 2, and preferably, the positioning seat 3 is detachably connected to the frame 1; a test column 4 is provided on the positioning seat 3; one end of the test column 4 is in contact with the baffle 2, and the other end is provided with a positioning notch 5 corresponding to the splitting knife.
[0023] Furthermore, the frame 1 is provided with a receiving groove matching the positioning seat 3; the positioning seat 3 is placed in the receiving groove, the bottom of the test column 4 is in contact with the top surface of the positioning seat 3, and the test column 4 is fixedly connected to the positioning seat 3, which not only ensures the stability of the connection between the test column 4 and the positioning seat 3, but also during the test, it is only necessary to lift the test column 4 and the positioning seat 3 and place them in the receiving groove. The receiving groove will limit the positioning seat to avoid displacement of the test column 4 during the test.
[0024] Furthermore, an anti-crack sleeve 6 is provided on one end of the test column 4 corresponding to the splitting knife; a notch corresponding to the positioning notch 5 on the test column 4 is provided on the anti-crack sleeve 6 to prevent the splitting knife from splitting the test column 4 during the test.
[0025] Furthermore, a buffer pad 7 is provided at one end of the test column 4 that contacts the baffle 2 to prevent the test column 4 from being torn off the frame 1 in advance due to a rigid collision between the test column 4 and the baffle 2, thereby improving the accuracy of the test.
[0026] Furthermore, the top of the test column 4 is set to be a plane, and a handle 8 is fixed on the plane at the top of the test column 4 to facilitate the transportation of the test column 4.
[0027] Furthermore, the test column 4 and the anti-crack sleeve 6 are both made of metal, so as to prevent the test column 4 from being damaged before the fatigue strength of the baffle 2 is measured.
[0028] The fatigue strength testing tool for the wood splitter baffle 2 of the present embodiment is provided with a positioning seat 3 on one side of the baffle 2, and a test column 4 is provided on the positioning seat 3, and a positioning notch 5 corresponding to the splitting knife is provided at one end of the test column 4; during the specific test, it is only necessary to use an external power mechanism to drive the splitting knife to continuously split the test column 4 until the baffle 2 is torn from the frame 1, and the number of times the splitting knife splits the test column 4 can be recorded, so that the fatigue strength test of the baffle 2 is no longer difficult.
[0029] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fatigue strength test tool for a wood splitter baffle, characterized in that: The invention comprises a frame (1) and a baffle (2) arranged at one end of the frame (1); a positioning seat (3) is arranged on one side of the baffle (2); a test column (4) is arranged on the positioning seat (3); one end of the test column (4) contacts the baffle (2), and the other end is provided with a positioning notch (5) corresponding to a splitting knife.
2. The fatigue strength testing tool for a wood splitter baffle according to claim 1, characterized in that: The frame (1) is provided with a receiving groove matching the positioning seat (3); the positioning seat (3) is placed in the receiving groove, the bottom of the test column (4) is in plane contact with the top surface of the positioning seat (3), and the test column (4) is fixedly connected to the positioning seat (3).
3. The fatigue strength testing tool for a wood splitter baffle according to claim 1, characterized in that: An anti-crack sleeve (6) is sleeved on one end of the test column (4) corresponding to the splitting knife; the anti-crack sleeve (6) is provided with a notch corresponding to the positioning notch (5) on the test column (4).
4. The fatigue strength testing tool for a wood splitter baffle according to claim 1, characterized in that: A buffer pad (7) is provided at one end of the test column (4) that contacts the baffle (2).
5. The fatigue strength testing tool for a wood splitter baffle according to claim 1, characterized in that: The top of the test column (4) is set to be a plane, and a handle (8) is fixed on the plane at the top of the test column (4).
6. The fatigue strength testing tool for a wood splitter baffle according to claim 3, characterized in that: The test column (4) and the anti-crack sleeve (6) are both made of metal.