Biomass fuel cut-off machine
By designing a quick disassembly mechanism in the biomass fuel cutting machine, the complex and time-consuming problem of tool replacement in the prior art is solved, and the rapid tool replacement and the improvement of biomass fuel cutting efficiency are achieved.
Patent Information
- Application Number
- CN202421373249.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The tools of the existing biomass fuel cutting machine are fixed in the cutting mechanism. Replacing the tool requires disassembly of multiple components. The process is complicated and time-consuming, and the tool is easy to wear and needs to be replaced frequently. The lack of a quick disassembly mechanism leads to low cutting efficiency.
A biomass fuel cutting machine is designed, equipped with a quick disassembly mechanism, including a support rod, a sleeve, an internal threaded column and a rotating shaft. Through the cooperation of these components, the rapid disassembly and replacement of the tool can be achieved.
Through the arrangement of the quick disassembly mechanism, it is possible to quickly replace the tool when it wears, simplifying the replacement process and improving the cutting efficiency of biomass fuel.
Smart Images

Figure CN222590063U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutters, in particular to a biomass fuel cutter. Background Art
[0002] As an important renewable energy source, biomass fuel has the advantages of wide sources, low pollution and renewability. It plays an important role in energy structure adjustment and environmental protection. The utilization of biomass fuel mainly includes power generation, heating, production of biogas and biodiesel, etc. To realize these applications, the collection, transportation, storage and processing of biomass fuel are essential links, among which the cutting of biomass fuel is a key step.
[0003] At present, the cutters of biomass fuel cutting machines are usually fixed in the cutting mechanism. Replacing the cutters requires disassembling multiple parts, which is a complicated and time-consuming process. In addition, the cutters are easily worn when cutting biomass fuels and need to be replaced frequently. Most existing cutting machines lack a quick-disassembly mechanism for the cutters, which greatly reduces the cutting efficiency of biomass fuels. Utility Model Content
[0004] The utility model aims to provide a biomass fuel cutting machine, which is provided with a quick disassembly mechanism, so that when the cutter is worn while cutting biomass fuel, the cutter can be quickly disassembled and replaced with a new one, and the process is simple and quick, which greatly improves the cutting efficiency of biomass fuel, and solves the problem that the cutter of the current biomass fuel cutting machine is usually fixed in the cutting mechanism, and the replacement of the cutter requires the disassembly of multiple parts, and the process is complicated and time-consuming, and the cutter is easy to wear when cutting biomass fuel and needs to be replaced frequently, and most of the existing cutting machines lack a quick disassembly mechanism for the cutter, which greatly reduces the cutting efficiency of biomass fuel.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a biomass fuel cutting machine, comprising a bottom plate and a feed box, wherein a quick disassembly mechanism is arranged on the feed box;
[0007] The quick disassembly mechanism includes a support rod fixedly connected to the top surface of the base plate, the left side of the support rod is fixedly connected to the right side of the feed box, the inner wall of the feed box is slidably connected with a tool, the top surface of the tool is fixedly connected with a connecting column, the outer wall of the connecting column is provided with a sleeve, the inner wall of the sleeve is slidably connected with a first internal threaded column, the inner wall of the sleeve is slidably connected with a second internal threaded column, and the inner walls of the second internal threaded column and the first internal threaded column are threadedly connected with a rotating shaft.
[0008] Furthermore, a cutting mechanism is provided on the bottom plate;
[0009] The cutting mechanism includes a connecting shaft rotatably connected to the inner wall of the base plate, a disc is fixedly connected to the outer wall of the connecting shaft, a first connecting shaft is fixedly connected to the left side of the disc, a connecting rod is rotatably connected to the outer wall of the first connecting shaft, a sliding rod is hinged at one end of the connecting rod away from the first connecting shaft, a first connecting plate is fixedly connected to the top of the sliding rod, and the bottom surface of the first connecting plate is fixedly connected to the top of the sleeve.
[0010] Furthermore, four support columns are fixedly connected to the bottom surface of the bottom plate, two support plates are fixedly connected to the top surface of the bottom plate, and the right sides of the two support plates are fixedly connected to the left side of the feed box.
[0011] Furthermore, the front and rear sides of the feed box are fixedly connected to a first fixed plate, the bottom surfaces of the two first fixed plates are fixedly connected to a hydraulic telescopic rod, the bottom ends of the two hydraulic telescopic rods are hinged to a first connecting rod, the ends of the two first connecting rods away from the hydraulic telescopic rods are hinged to a connecting plate, and the top surface of the connecting plate is hinged to the inner wall of the feed box.
[0012] Furthermore, a second fixed plate is fixedly connected to the front side of the feed box, a first motor is fixedly connected to the top surface of the second fixed plate, a pressure roller is fixedly connected to the output end of the first motor, and an outer wall of the pressure roller is rotatably connected to an inner wall of the feed box.
[0013] Furthermore, a transport mechanism is provided on the bottom plate, and the transport mechanism includes a driving component, a connecting component and a transport component;
[0014] The driving assembly includes a third fixed plate fixedly connected to a side of the support plate away from the first motor, the top surface of the third fixed plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the first roller, and the outer wall of the first roller and the inner walls of the two support plates are both rotatably connected.
[0015] Furthermore, the connecting assembly includes a first pulley fixed on the output end of the second motor, a second pulley is fixedly connected to the rear end of the connecting shaft, and a belt is sleeved between the second pulley and the first pulley.
[0016] Furthermore, the transport assembly comprises a second roller rotatably connected to the inner walls of the two support plates, and a transport belt is sleeved between the second roller and the first roller.
[0017] The utility model has the following beneficial effects:
[0018] 1. By setting up a quick disassembly mechanism, when the tool needs to be connected, the rotating shaft is rotated, and the first internal thread column and the second internal thread column will slide and approach the inner wall of the sleeve, thereby clamping the connecting column to fix the tool. The setting of the quick disassembly mechanism can quickly disassemble and replace the new tool when the tool is worn when cutting biomass fuel. The process is simple and fast, which greatly improves the cutting efficiency of biomass fuel.
[0019] 2. By setting up a cutting mechanism, when cutting is needed, the disc on the connecting shaft rotates, the slide bar slides up and down, and the cutter slides up and down to cut the biomass fuel. The setting of the cutting mechanism can cut large or long biomass fuel into small pieces suitable for transportation and combustion. At the same time, the high-speed cutting mechanism can greatly shorten the cutting time and further improve the cutting efficiency.
[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a structural schematic diagram of the cutting mechanism of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the transportation mechanism of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the quick disassembly mechanism of the utility model;
[0026] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. Bottom plate; 2. Quick disassembly mechanism; 3. Cutting mechanism; 4. Transport mechanism; 11. Support column; 12. Support plate; 13. First fixed plate; 14. Hydraulic telescopic rod; 15. First connecting rod; 16. Connecting plate; 17. Second fixed plate; 18. First motor; 19. Pressing roller; 21. Support rod; 22. Feed box; 23. Cutting tool; 24. Connecting column; 25. Sleeve; 26. First internal thread column; 27. Second internal thread column; 28. Rotating shaft; 31. Connecting shaft; 32. Disc; 33. First connecting shaft; 34. Connecting rod; 35. Sliding rod; 36. First connecting plate; 41. Third fixed plate; 42. Second motor; 43. First roller; 44. Conveyor belt; 45. Second roller; 46. First pulley; 47. Belt; 48. Second pulley. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-5 As shown, the utility model is a biomass fuel cutting machine, comprising a bottom plate 1 and a feed box 22, and a quick disassembly mechanism 2 is provided on the feed box 22;
[0031] The quick disassembly mechanism 2 includes a support rod 21 fixedly connected to the top surface of the base plate 1, the left side of the support rod 21 is fixedly connected to the right side of the feed box 22, the inner wall of the feed box 22 is slidably connected with a tool 23, the top surface of the tool 23 is fixedly connected with a connecting column 24, the outer wall of the connecting column 24 is provided with a sleeve 25, the inner wall of the sleeve 25 is slidably connected with a first internal threaded column 26, the inner wall of the sleeve 25 is slidably connected with a second internal threaded column 27, and the inner walls of the second internal threaded column 27 and the first internal threaded column 26 are threadedly connected with a rotating shaft 28.
[0032] By providing a quick disassembly mechanism 2, the support rod 21 supports the feed box 22, and a tool 23 slides on the inner wall of the feed box 22, and a connecting column 24 is provided on the top surface of the tool 23. When the tool needs to be connected, the rotating shaft 28 is rotated. Since the inner threads of the first internal thread column 26 and the second internal thread column 27 are in opposite directions, the first internal thread column 26 and the second internal thread column 27 will slide and approach the inner wall of the sleeve 25, thereby clamping the connecting column 24 to fix the tool 23. When removing the tool 23, it is only necessary to rotate the rotating shaft 28 in the opposite direction. The setting of the quick disassembly mechanism 2 can quickly disassemble and replace the tool with a new one when the tool is worn while cutting biomass fuel. The process is simple and quick, which greatly improves the cutting efficiency of biomass fuel.
[0033] Among them Figure 2 and Figure 5 As shown, a cutting mechanism 3 is provided on the bottom plate 1;
[0034] The cutting mechanism 3 includes a connecting shaft 31 rotatably connected to the inner wall of the base plate 1, a disc 32 is fixedly connected to the outer wall of the connecting shaft 31, a first connecting shaft 33 is fixedly connected to the left side of the disc 32, a connecting rod 34 is rotatably connected to the outer wall of the first connecting shaft 33, a sliding rod 35 is hinged at one end of the connecting rod 34 away from the first connecting shaft 33, a first connecting plate 36 is fixedly connected to the top of the sliding rod 35, and the bottom surface of the first connecting plate 36 is fixedly connected to the top of the sleeve 25.
[0035] By providing a cutting mechanism 3, when cutting is required, the disc 32 on the connecting shaft 31 rotates, and the connecting rod 34 on the first connecting shaft 33 also rotates accordingly, and the connecting slide rod 35 through the connecting rod 34 slides up and down, driving the first connecting plate 36 and the cutter 23 to slide up and down, thereby cutting the biomass fuel. The setting of the cutting mechanism 3 can cut large or long biomass fuels into small pieces suitable for transportation and combustion. At the same time, the high-speed operation of the cutting mechanism 3 can greatly shorten the cutting time and further improve the cutting efficiency.
[0036] Among them Figure 1 As shown, four support columns 11 are fixedly connected to the bottom surface of the bottom plate 1 , two support plates 12 are fixedly connected to the top surface of the bottom plate 1 , and the right sides of the two support plates 12 are fixedly connected to the left side of the feed box 22 .
[0037] The support column 11 can provide support for the device, and the support plate 12 can provide support for the first roller 43 and the second roller 45 , and improve the operating stability of the transportation mechanism 4 .
[0038] Among them Figure 1 As shown, the front and rear sides of the feed box 22 are fixedly connected to the first fixed plates 13, the bottom surfaces of the two first fixed plates 13 are fixedly connected to the hydraulic telescopic rods 14, the bottom ends of the two hydraulic telescopic rods 14 are hinged to the first connecting rods 15, the ends of the two first connecting rods 15 away from the hydraulic telescopic rods 14 are hinged to the connecting plates 16, and the top surfaces of the connecting plates 16 are hinged to the inner wall of the feed box 22.
[0039] By providing a hydraulic telescopic rod 14, the hydraulic telescopic rod 14 on the first fixed plate 13 can be extended and retracted. When cutting is completed, the hydraulic telescopic rod 14 extends, and through the connection of the first connecting rod 15, the connecting plate 16 is driven to open, so that the cut fuel enters the collection box, and then the connecting column 24 is shortened, the connecting plate 16 is closed, and the next cutting starts. The setting of the hydraulic telescopic rod 14 improves the collection efficiency of biomass fuel.
[0040] Among them Figure 2 As shown, the front side of the feed box 22 is fixedly connected to a second fixed plate 17, the top surface of the second fixed plate 17 is fixedly connected to a first motor 18, the output end of the first motor 18 is fixedly connected to a pressure roller 19, and the outer wall of the pressure roller 19 is rotatably connected to the inner wall of the feed box 22.
[0041] By providing a pressure roller 19, when the biomass fuel enters the feed box 22 from the conveyor belt 44, the first motor 18 on the second fixed plate 17 is started, and the pressure roller 19 will rotate to press the fuel into the feed box 22. The setting of the pressure roller 19 further improves the cutting efficiency of the fuel.
[0042] Among them Figure 2 and Figure 3 As shown, a transport mechanism 4 is provided on the base plate 1, and the transport mechanism 4 includes a driving component, a connecting component and a transport component;
[0043] The driving assembly includes a third fixed plate 41 fixedly connected to the side of the support plate 12 away from the first motor 18, the top surface of the third fixed plate 41 is fixedly connected to the second motor 42, the output end of the second motor 42 is fixedly connected to the first roller 43, and the outer wall of the first roller 43 and the inner walls of the two support plates 12 are rotatably connected.
[0044] Among them Figure 2 As shown, the connecting assembly includes a first pulley 46 fixed to the output end of the second motor 42, a second pulley 48 is fixedly connected to the rear end of the connecting shaft 31, and a belt 47 is sleeved between the second pulley 48 and the first pulley 46.
[0045] Among them Figure 3 As shown, the transport assembly includes a second roller 45 rotatably connected to the inner walls of the two support plates 12 , and a transport belt 44 is sleeved between the second roller 45 and the first roller 43 .
[0046] By providing a transport mechanism 4, when the biomass fuel needs to be cut, the second motor 42 on the third fixed plate 41 is started, and the second motor 42 drives the first roller 43 to rotate. Through the connection of the transport belt 44, the second roller 45 also rotates, so that the fuel can be transported. At the same time, the second motor 42 drives the first pulley 46 to rotate, and through the connection of the belt 47, the second pulley 48 can rotate, so that the connecting shaft 31 can rotate, providing energy for the cutting mechanism 3. The setting of the transport mechanism 4 can realize the continuous transportation of materials, maintain the continuity of the production process, and further improve the cutting efficiency.
[0047] A specific application of this embodiment is: by providing a quick disassembly mechanism 2, the support rod 21 supports the feed box 22, the inner wall of the feed box 22 is provided with a tool 23 sliding, and the top surface of the tool 23 is provided with a connecting column 24. When the tool needs to be connected, the rotating shaft 28 is rotated. Since the inner threads of the first internal thread column 26 and the second internal thread column 27 are in opposite directions, the first internal thread column 26 and the second internal thread column 27 will slide and approach the inner wall of the sleeve 25, thereby clamping the connecting column 24 to fix the tool 23. When removing the tool 23, it is only necessary to rotate the rotating shaft 28 in the opposite direction. The setting of the quick disassembly mechanism 2 can quickly disassemble and replace the new tool when the tool is worn while cutting biomass fuel. The process is simple and fast, which greatly improves the cutting efficiency of biomass fuel.
[0048] By providing a cutting mechanism 3, when cutting is required, the disc 32 on the connecting shaft 31 rotates, and the connecting rod 34 on the first connecting shaft 33 also rotates accordingly, and the connecting slide rod 35 through the connecting rod 34 slides up and down, driving the first connecting plate 36 and the cutter 23 to slide up and down, thereby cutting the biomass fuel. The setting of the cutting mechanism 3 can cut large or long biomass fuel into small pieces suitable for transportation and combustion. At the same time, the high-speed operation of the cutting mechanism 3 can greatly shorten the cutting time and further improve the cutting efficiency;
[0049] By providing the support column 11, the device can be supported, and the support plate 12 can provide support for the first roller 43 and the second roller 45, and improve the operation stability of the transport mechanism 4;
[0050] By providing a hydraulic telescopic rod 14, the hydraulic telescopic rod 14 on the first fixed plate 13 can be extended and retracted. When cutting is completed, the hydraulic telescopic rod 14 is extended, and the connection of the first connecting rod 15 drives the connecting plate 16 to open, so that the cut fuel enters the collection box, and then the connecting column 24 is shortened, the connecting plate 16 is closed, and the next cutting starts. The setting of the hydraulic telescopic rod 14 improves the collection efficiency of biomass fuel;
[0051] By providing a pressing roller 19, when the biomass fuel enters the feed box 22 from the conveyor belt 44, the first motor 18 on the second fixed plate 17 is started, and the pressing roller 19 rotates to press the fuel into the feed box 22. The setting of the pressing roller 19 further improves the cutting efficiency of the fuel;
[0052] By providing a transport mechanism 4, when the biomass fuel needs to be cut, the second motor 42 on the third fixed plate 41 is started, and the second motor 42 drives the first roller 43 to rotate. Through the connection of the transport belt 44, the second roller 45 also rotates, so that the fuel can be transported. At the same time, the second motor 42 drives the first pulley 46 to rotate, and through the connection of the belt 47, the second pulley 48 can rotate, so that the connecting shaft 31 can rotate, providing energy for the cutting mechanism 3. The setting of the transport mechanism 4 can realize the continuous transportation of materials, maintain the continuity of the production process, and further improve the cutting efficiency.
[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0054] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A biomass fuel cutting machine, comprising a base plate (1) and a feed box (22), characterized in that: The feed box (22) is provided with a quick disassembly mechanism (2); The quick disassembly mechanism (2) comprises a support rod (21) fixedly connected to the top surface of the base plate (1), the left side of the support rod (21) being fixedly connected to the right side of the feed box (22), the inner wall of the feed box (22) being slidably connected with a tool (23), the top surface of the tool (23) being fixedly connected with a connecting column (24), the outer wall of the connecting column (24) being provided with a sleeve (25), the inner wall of the sleeve (25) being slidably connected with a first internally threaded column (26), the inner wall of the sleeve (25) being slidably connected with a second internally threaded column (27), the inner walls of the second internally threaded column (27) and the first internally threaded column (26) being threadedly connected with a rotating shaft (28).
2. A biomass fuel cutting machine according to claim 1, characterized in that: The bottom plate (1) is provided with a cutting mechanism (3); The cutting mechanism (3) comprises a connecting shaft (31) rotatably connected to the inner wall of the base plate (1); a disc (32) is fixedly connected to the outer wall of the connecting shaft (31); a first connecting shaft (33) is fixedly connected to the left side of the disc (32); a connecting rod (34) is rotatably connected to the outer wall of the first connecting shaft (33); a sliding rod (35) is hingedly connected to one end of the connecting rod (34) away from the first connecting shaft (33); a first connecting plate (36) is fixedly connected to the top of the sliding rod (35); and a bottom surface of the first connecting plate (36) is fixedly connected to the top of the sleeve (25).
3. A biomass fuel cutting machine according to claim 2, characterized in that: Four support columns (11) are fixedly connected to the bottom surface of the bottom plate (1), two support plates (12) are fixedly connected to the top surface of the bottom plate (1), and the right sides of the two support plates (12) are fixedly connected to the left side of the feed box (22).
4. A biomass fuel cutting machine according to claim 3, characterized in that: The front and rear sides of the feed box (22) are fixedly connected to a first fixed plate (13), the bottom surfaces of the two first fixed plates (13) are fixedly connected to a hydraulic telescopic rod (14), the bottom ends of the two hydraulic telescopic rods (14) are hinged to a first connecting rod (15), and the ends of the two first connecting rods (15) away from the hydraulic telescopic rod (14) are hinged to a connecting plate (16), and the top surface of the connecting plate (16) is hinged to the inner wall of the feed box (22).
5. A biomass fuel cutting machine according to claim 4, characterized in that: A second fixed plate (17) is fixedly connected to the front side of the feed box (22), a first motor (18) is fixedly connected to the top surface of the second fixed plate (17), a pressure roller (19) is fixedly connected to the output end of the first motor (18), and an outer wall of the pressure roller (19) is rotatably connected to an inner wall of the feed box (22).
6. A biomass fuel cutting machine according to claim 5, characterized in that: A transport mechanism (4) is arranged on the base plate (1), and the transport mechanism (4) comprises a driving component, a connecting component and a transport component; The driving assembly comprises a third fixed plate (41) fixedly connected to a side of the support plate (12) away from the first motor (18); a second motor (42) is fixedly connected to the top surface of the third fixed plate (41); an output end of the second motor (42) is fixedly connected to a first roller (43); an outer wall of the first roller (43) and inner walls of the two support plates (12) are both rotatably connected.
7. A biomass fuel cutting machine according to claim 6, characterized in that: The connecting assembly comprises a first pulley (46) fixed on the output end of the second motor (42), a second pulley (48) is fixedly connected to the rear end of the connecting shaft (31), and a belt (47) is sleeved between the second pulley (48) and the first pulley (46).
8. The biomass fuel cutting machine according to claim 7, characterized in that: The transport assembly comprises a second roller (45) rotatably connected to the inner walls of two support plates (12), and a transport belt (44) is sleeved between the second roller (45) and the first roller (43).