Protective structure for log splitter
By designing protective components and cleaning scraper structures on the wood splitter, and using handwheels to drive the screw and adapter nuts, the automatic cleaning of wood chips during wood splitting is achieved, solving the problems of debris splashing and palm scratches, and improving the Security.
Patent Information
- Application Number
- CN202421190213.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The splashes of debris produced by existing wood splitters during the wood splitting process are difficult to protect, and the mesh protective cover is likely to scratch the palm when cleaning.
A protective structure is designed. By setting up protective components and cleaning scrapers, the handwheel drives the screw and adapter nuts, and the cleaning scrapers are driven back and forth along the screws, cleaning the wood chips on the protective metal mesh to avoid direct contact.
Effectively prevent splash damage during cutting wood, and safely remove wood chips by automatically cleaning the scraper to avoid scratches on your palms.
Smart Images

Figure CN222345861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wood splitter protection, in particular to a protection structure for a wood splitter. Background Art
[0002] A wood splitter is a device used to split wood into smaller pieces, and is usually used for wood processing and treatment. Existing general wood splitters use a threaded conical head to split the wood. During this process, most existing wood splitters do not have a protective structure, so the debris generated when the wood is split may splash;
[0003] Therefore, in the prior art, a protective cover is usually provided outside the wood splitter, which may be transparent or mesh structure, to prevent the splashing debris from injuring the human body;
[0004] However, when the mesh protective cover is used to protect against the debris generated by the wood splitter, smaller wood chips may adhere to the surface of the mesh protective cover. If it is cleaned directly by hand or with a rag, the wood chips may scratch the palm. For this reason, we propose a protective structure for the wood splitter. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a protective structure for a wood splitter. By setting a protective component, the protective metal mesh can prevent the wood chips generated during wood splitting from splashing. When the wood chips on the surface of the protective metal mesh need to be cleaned, the hand wheel is turned to drive the screw rod to rotate, thereby driving the adapter nut and the connecting plate, the connecting block, and the cleaning scraper to reciprocate along the screw rod, so that the cleaning scraper can be used to scrape off the wood chips on the surface of the protective metal mesh, and there is no need to directly contact the wood chips with hands, which is safer.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] A protection structure for a wood splitter, comprising a protection assembly, wherein the left end of the protection assembly is connected to a wood splitting assembly;
[0008] The protection assembly includes a protection plate and a protection frame, a connecting frame is fixedly connected between the protection plate and the protection frame, a protective metal mesh is fixedly connected to the outside of the connecting frame, the protective metal mesh is fixedly connected to the protection plate and the protection frame, a slide groove is opened at the lower end of the connecting frame, the left end of the protection plate is rotatably connected to a handwheel, the right end of the handwheel is fixedly connected to a screw rod, the screw rod extends to the interior of the connecting frame, the screw rod is rotatably connected to the connecting frame, an adapter nut is movably connected to the outside of the screw rod, the adapter nut is adapted to the screw rod, one end of the adapter nut is fixedly connected to a connecting plate, the lower end of the connecting plate is fixedly connected to a connecting block, the connecting block passes through the slide groove and is slidably connected to the slide groove, and the lower end of the connecting block is fixedly connected to a cleaning scraper.
[0009] By setting up a protective component, the protective metal mesh can prevent the wood chips generated when splitting wood from splashing. When the wood chips on the surface of the protective metal mesh need to be cleaned, the hand wheel is turned to drive the screw to rotate, thereby driving the adapter nut and the connecting plate, connecting block, and cleaning scraper to reciprocate along the screw, so that the cleaning scraper can be used to scrape off the wood chips on the surface of the protective metal mesh. There is no need to directly contact the wood chips with your hands, which is safer.
[0010] Furthermore, one end of the connecting plate away from the adapter nut is fixedly connected to a guide block, and the interior of the connecting frame is fixedly connected to a guide rod.
[0011] By providing the guide block and the guide rod, the adapter nut can be guided to prevent the adapter nut from turning over.
[0012] Furthermore, the cleaning scraper is in contact with the inner wall of the protective metal mesh, and the guide rod passes through the guide block and is slidably connected to the guide block.
[0013] Furthermore, the wood splitting assembly includes a bottom plate, the upper end of the bottom plate is fixedly connected to a servo motor, the upper end of the servo motor is fixedly connected to a frequency converter, and the frequency converter is electrically connected to the servo motor.
[0014] Furthermore, a connection box is fixedly connected to the front end of the servo motor, a box body is fixedly connected to the rear end of the connection box, and a transmission shaft is fixedly connected to the front end of the output end of the servo motor.
[0015] Furthermore, the transmission shaft is fixedly connected to a first pulley on the outside, the connection box is rotatably connected to a driven shaft on the inside, the driven shaft is fixedly connected to a second pulley on the outside, and the first and second pulleys are rotatably connected to belts on the outside.
[0016] Furthermore, the outside of the driven shaft is fixedly connected with a bevel gear 1, the right end of the bevel gear 1 is meshedly connected with a bevel gear 2, and the right end of the bevel gear 2 is fixedly connected with a connecting shaft.
[0017] Furthermore, the box body is fixedly connected to the protective plate, the connecting shaft passes through the protective plate and is rotatably connected to the protective plate, and the right end of the connecting shaft is fixedly connected with a wood-splitting threaded conical head.
[0018] In summary, the utility model has the following beneficial effects:
[0019] 1. By setting up the protection component, the protective metal mesh can prevent the wood chips generated during wood splitting from splashing. When it is necessary to clean the wood chips on the surface of the protective metal mesh, turn the hand wheel to drive the screw rod to rotate, thereby driving the adapter nut and the connecting plate, connecting block, and cleaning scraper to reciprocate along the screw rod, so that the cleaning scraper can be used to scrape off the wood chips on the surface of the protective metal mesh. It is safer to not directly touch the wood chips with your hands.
[0020] 2. By setting the guide block and the guide rod, the adapter nut can be guided to prevent the adapter nut from turning over. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of this embodiment;
[0022] Figure 2 is a schematic diagram of a three-dimensional structure in which the protection component and the wood splitting component are connected in this embodiment;
[0023] Figure 3 2 is a schematic diagram of the structure of the left side cross section of the present embodiment;
[0024] Figure 4 In this embodiment Figure 3 The structural diagram at A in the middle;
[0025] Figure 5 Schematic diagram of the top cross-sectional structure of the connection between the protection component and the wood splitting component in this embodiment.
[0026] In the figure, 1. protection component; 101. protection plate; 102. protection frame; 103. connecting frame; 104. protection metal mesh; 105. slide; 106. hand wheel; 107. lead screw; 108. adapter nut; 109. connecting plate; 110. connecting block; 111. cleaning scraper; 112. guide block; 113. guide rod; 2. wood splitting component; 201. bottom plate; 202. servo motor; 203. connecting box; 204. box body; 205. transmission shaft; 206. pulley 1; 207. driven shaft; 208. pulley 2; 209. belt; 210. bevel gear 1; 211. bevel gear 2; 212. connecting shaft; 213. wood splitting thread cone head; 214. inverter. DETAILED DESCRIPTION
[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0028] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0029] Reference Figure 1 As shown, a protective structure for a wood splitter in a preferred embodiment of the utility model comprises a protective component 1, and a wood splitting component 2 is connected to the left end of the protective component 1;
[0030] Reference Figure 1-Figure 5 As shown, the protection component 1 includes a protection plate 101 and a protection frame 102, a connecting frame 103 is fixedly connected between the protection plate 101 and the protection frame 102, a protection metal mesh 104 is fixedly connected to the outside of the connecting frame 103, the protection metal mesh 104 is fixedly connected to the protection plate 101 and the protection frame 102, a slide groove 105 is provided at the lower end of the connecting frame 103, a hand wheel 106 is rotatably connected to the left end of the protection plate 101, and a screw rod 107 is fixedly connected to the right end of the hand wheel 106. 107 extends to the interior of the connecting frame 103, the screw rod 107 is rotatably connected to the connecting frame 103, the external movably connected to the screw rod 107 is equipped with an adapter nut 108, the adapter nut 108 is adapted to the screw rod 107, one end of the adapter nut 108 is fixedly connected to a connecting plate 109, the lower end of the connecting plate 109 is fixedly connected to a connecting block 110, the connecting block 110 passes through the slide groove 105 and is slidably connected to the slide groove 105, and the lower end of the connecting block 110 is fixedly connected to a cleaning scraper 111.
[0031] By setting the protection component 1, the protection metal mesh 104 can prevent the wood chips generated during wood splitting from splashing. When the wood chips on the surface of the protection metal mesh 104 need to be cleaned, the hand wheel 106 is turned to drive the screw rod 107 to rotate, thereby driving the adapter nut 108 and the connecting plate 109, the connecting block 110, and the cleaning scraper 111 to reciprocate along the screw rod 107, so that the cleaning scraper 111 can be used to scrape off the wood chips on the surface of the protection metal mesh 104, and there is no need to directly contact the wood chips with hands, which is safer.
[0032] Reference Figure 3-Figure 4 As shown, one end of the connecting plate 109 away from the adapting nut 108 is fixedly connected to a guide block 112 , and the interior of the connecting frame 103 is fixedly connected to a guide rod 113 .
[0033] The guide block 112 and the guide rod 113 can guide the adapter nut 108 and prevent the adapter nut 108 from turning over.
[0034] Reference Figure 3-Figure 5 As shown, the cleaning scraper 111 is in contact with the inner wall of the protective metal mesh 104 , and the guide rod 113 passes through the guide block 112 and is slidably connected to the guide block 112 .
[0035] Reference Figure 2 and Figure 5 As shown, the wood splitting assembly 2 includes a bottom plate 201 , a servo motor 202 is fixedly connected to the upper end of the bottom plate 201 , a frequency converter 214 is fixedly connected to the upper end of the servo motor 202 , and the frequency converter 214 is electrically connected to the servo motor 202 .
[0036] By providing the frequency converter 214, the speed of the servo motor 202 can be adjusted, thereby adjusting the speed of splitting wood.
[0037] Reference Figure 2 and Figure 5 As shown, the front end of the servo motor 202 is fixedly connected to a connection box 203 , the rear end of the connection box 203 is fixedly connected to a box body 204 , and the front end of the output end of the servo motor 202 is fixedly connected to a transmission shaft 205 .
[0038] Reference Figure 2 and Figure 5 As shown, the outside of the transmission shaft 205 is fixedly connected to a pulley 206, the inside of the connecting box 203 is rotatably connected to a driven shaft 207, the outside of the driven shaft 207 is fixedly connected to a pulley 208, and the outsides of the pulleys 206 and 208 are rotatably connected to a belt 209.
[0039] The servo motor 202 drives the transmission shaft 205 and the first pulley 206 to rotate, thereby driving the belt 209, the second pulley 208 and the driven shaft 207 to rotate.
[0040] Reference Figure 2 and Figure 5 As shown, the outside of the driven shaft 207 is fixedly connected with a bevel gear 1 210 , the right end of the bevel gear 1 210 is meshedly connected with a bevel gear 211 , and the right end of the bevel gear 211 is fixedly connected with a connecting shaft 212 .
[0041] Reference Figure 2 and Figure 5 As shown, the box body 204 is fixedly connected to the protective plate 101 , the connecting shaft 212 passes through the protective plate 101 and is rotatably connected to the protective plate 101 , and the right end of the connecting shaft 212 is fixedly connected to a wood-splitting threaded conical head 213 .
[0042] The driven shaft 207 drives the bevel gear 1 210, the bevel gear 211 and the connecting shaft 212 to rotate, and finally drives the wood splitting threaded cone head 213 to rotate. The wood can be split by using the threaded cone head.
[0043] Specific implementation process: First, the frequency converter 214 is used to adjust the speed of the servo motor 202, and the wood is held by hand. The servo motor 202 drives the transmission shaft 205 and the pulley 1 206 to rotate, thereby driving the belt 209, the pulley 208 and the driven shaft 207 to rotate, and the driven shaft 207 drives the bevel gear 1 210, the bevel gear 211 and the connecting shaft 212 to rotate, and finally drives the wood-splitting threaded cone head 213 to rotate, and the wood is constantly brought close to the wood-splitting threaded cone head 213, and the wood can be split by using the threaded cone head;
[0044] The protective metal mesh 104 can prevent the wood chips generated during wood splitting from splashing. When the wood chips on the surface of the protective metal mesh 104 need to be cleaned, the hand wheel 106 is turned to drive the screw rod 107 to rotate, thereby driving the adapter nut 108 and the connecting plate 109, the connecting block 110, and the cleaning scraper 111 to reciprocate along the screw rod 107, so that the cleaning scraper 111 can be used to scrape off the wood chips on the surface of the protective metal mesh 104. There is no need to directly contact the wood chips with your hands, which is safer.
[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A protective structure for a wood splitter, characterized in that: It comprises a protection component (1), the left end of which is connected to a wood splitting component (2); The protection component (1) comprises a protection plate (101) and a protection frame (102); a connecting frame (103) is fixedly connected between the protection plate (101) and the protection frame (102); a protection metal mesh (104) is fixedly connected to the outside of the connecting frame (103); the protection metal mesh (104) is fixedly connected to the protection plate (101) and the protection frame (102); a slide groove (105) is provided at the lower end of the connecting frame (103); a hand wheel (106) is rotatably connected to the left end of the protection plate (101); a screw rod (107) is fixedly connected to the right end of the hand wheel (106); the screw rod (107) 107) extends to the interior of the connecting frame (103), the screw rod (107) is rotatably connected to the connecting frame (103), the outside of the screw rod (107) is movably connected with an adapter nut (108), the adapter nut (108) is adapted to the screw rod (107), one end of the adapter nut (108) is fixedly connected to a connecting plate (109), the lower end of the connecting plate (109) is fixedly connected to a connecting block (110), the connecting block (110) passes through the slide groove (105) and is slidably connected to the slide groove (105), and the lower end of the connecting block (110) is fixedly connected to a cleaning scraper (111).
2. A protective structure for a wood splitter according to claim 1, characterized in that: One end of the connecting plate (109) away from the adapting nut (108) is fixedly connected to a guide block (112), and the interior of the connecting frame (103) is fixedly connected to a guide rod (113).
3. A protective structure for a wood splitter according to claim 2, characterized in that: The cleaning scraper (111) is in contact with the inner wall of the protective metal mesh (104), and the guide rod (113) passes through the guide block (112) and is slidably connected to the guide block (112).
4. A protective structure for a wood splitter according to claim 1, characterized in that: The wood splitting assembly (2) comprises a bottom plate (201), the upper end of the bottom plate (201) is fixedly connected to a servo motor (202), the upper end of the servo motor (202) is fixedly connected to a frequency converter (214), and the frequency converter (214) is electrically connected to the servo motor (202).
5. A protective structure for a wood splitter according to claim 4, characterized in that: The front end of the servo motor (202) is fixedly connected to a connection box (203), the rear end of the connection box (203) is fixedly connected to a box body (204), and the front end of the output end of the servo motor (202) is fixedly connected to a transmission shaft (205).
6. A protective structure for a wood splitter according to claim 5, characterized in that: The transmission shaft (205) is fixedly connected to a pulley 1 (206) on the outside, the connection box (203) is rotatably connected to a driven shaft (207) on the inside, the driven shaft (207) is fixedly connected to a pulley 2 (208) on the outside, and the pulleys 1 (206) and 2 (208) are rotatably connected to a belt (209) on the outside.
7. A protective structure for a wood splitter according to claim 6, characterized in that: The outside of the driven shaft (207) is fixedly connected to a bevel gear 1 (210), the right end of the bevel gear 1 (210) is meshingly connected to a bevel gear 2 (211), and the right end of the bevel gear 2 (211) is fixedly connected to a connecting shaft (212).
8. A protective structure for a wood splitter according to claim 7, characterized in that: The box body (204) is fixedly connected to the protection plate (101), the connecting shaft (212) passes through the protection plate (101) and is rotatably connected to the protection plate (101), and the right end of the connecting shaft (212) is fixedly connected to a wood splitting threaded conical head (213).