Raw material chipping device for fiberboard production
By designing a raw material chipping device for fiberboard production, which combines a fine chipper and a pulverizer, the problem of uneven wood raw material cutting in existing equipment has been solved, achieving efficient wood cutting and pulverization, directly reaching the particle size required for fiberboard production.
Patent Information
- Application Number
- CN202520133515.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing equipment produces large flaky fragments when cutting raw wood, requiring repeated cutting or the use of additional equipment, resulting in resource waste.
A raw material chipping device for fiberboard production was designed, comprising a machine housing, a first chipping roller, an upper nailing roller, a lower nailing roller, a crusher, and a conveyor belt. Through the combined use of fine chippers and a crusher, the wood raw material is cut and crushed multiple times to achieve the desired particle size.
It achieves efficient cutting and crushing of wood raw materials, avoiding the use of additional equipment, and directly achieves the flaky particle size required for fiberboard.
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Figure CN223719738U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to raw material processing technical field for fiberboard production, specifically designs a raw material slicing device for fiberboard production. BACKGROUND
[0002] The slicing machine is generally used in the raw material production of fiberboard, and the raw material of fiberboard is mainly wood chip raw material which is broken or sliced. Then through glue injection and pressing, the slicing of wood raw material often needs to use the slicing machine to realize the chopping of wood raw material through high-speed rotation, but the existing equipment has relatively large slicing chip particles of the wood raw material, and needs to be repeatedly chopped or needs another device to be finely chopped to reach the size of the raw material chip particles required by the fiberboard, so more device resources and power output are needed. SUMMARY
[0003] The utility model provides a raw material slicing device for fiberboard production to solve the technical problems in the above background technology.
[0004] The raw material slicing device for fiberboard production includes a machine box, a first slicing roller, an upper nail roller, a lower nail roller, a pulverizer and a conveying belt, wherein the first slicing roller is rotationally arranged in the middle of the machine box, the upper nail roller and the lower nail roller are rotationally arranged inside the front part of the machine box, the pulverizer is arranged at the lower part of the machine box and is in communication with the machine box, the conveying belt is arranged in front of the machine box and the end of the conveying belt extends into the machine box, the front part of the machine box is a feeding box, a swing box is rotationally arranged at the upper part of the feeding box and the inside of the swing box is in communication with the inside of the feeding box, the lower nail roller is arranged in at least three groups and is rotationally arranged at the lower part of the feeding box, the upper nail roller is arranged in at least two groups and is rotationally arranged inside the swing box, the conveying belt is arranged in front of the feeding box of the machine box and the rear part of the conveying belt extends into the feeding box, a turnover cover is rotationally connected to the upper part of the machine box, a slicing knife and a fine slicing space are arranged on the end surface of the first slicing roller, the slicing knife is adjacent to the fine slicing space, a fine slicing knife is arranged on the end surface of the fine slicing space, a hydraulic cylinder is arranged between the two side ends of the swing box and the two side ends of the bottom of the machine box and is hinged between the swing box and the machine box.
[0005] Preferably, the raw material slicing device for fiberboard production is provided with a first driving motor at the side end of the machine box, and the first driving motor drives the first slicing roller.
[0006] Preferably, the raw material slicing device for fiberboard production is provided with a second driving motor below the feeding box and at the side end of the machine box, a first pulley is rotationally arranged on the side surface of the feeding box, the first pulley is coaxially rotated with the lower nail roller, the adjacent first pulleys are transmissionally linked through a transmission belt, a second pulley is rotationally arranged at the side end of the swing box, the second pulley is coaxially rotated with the upper nail roller, and the adjacent second pulleys are transmissionally linked through a transmission belt.
[0007] Preferably, the raw material slicing device for fiberboard production is provided with at least one first pulley outside which is coaxially rotatable, a second driving motor below the feeding box and at the side end of the machine box, a second driving motor driving a second pulley, a first pulley and a second pulley being transmission linked through a transmission belt, at least one second pulley outside which is coaxially rotatable, a third driving motor at the upper end of the swing box, a third driving motor driving a fourth pulley, and a third pulley and a fourth pulley being transmission linked through a transmission belt.
[0008] Preferably, the raw material slicing device for fiberboard production is provided with at least two groups of counter-rotating knife rollers inside the pulverizer, the knife rollers being below the first slicing roller, and at least two fourth driving motors outside the pulverizer, the fourth driving motors driving the knife rollers.
[0009] Preferably, the raw material slicing device for fiberboard production is provided with a curved sieve plate inside the machine box, the sieve plate being between the first slicing roller and the pulverizer, and a connecting plate being connected between the front section of the sieve plate and the inner side end of the machine box.
[0010] Preferably, the raw material slicing device for fiberboard production is provided with a second slicing roller rotatably arranged below the rear side of the first slicing roller, the second slicing roller being in front of the lower nailing roller and rotatably arranged above the sieve plate, the diameter of the second slicing roller being smaller than that of the first slicing roller, and a fifth driving motor being arranged at the outer end surface of the machine box, the fifth driving motor driving the second slicing roller.
[0011] Preferably, the raw material slicing device for fiberboard production is provided with an outwardly inclined knife surface of the thin slicing knife in the thin slicing space of the first slicing roller, and the rear part of the thin slicing knife being connected to the end surface of the thin slicing space of the first slicing roller through a support knife holder.
[0012] Preferably, the raw material slicing device for fiberboard production is provided with an inclined discharge plate inside the pulverizer, the discharge plate extending outside the pulverizer, and a discharge port being arranged at the extension of the pulverizer.
[0013] Preferably, the raw material slicing device for fiberboard production is provided with clamping rods at the upper end of the machine box, clamping hooks rotatably arranged at the front ends of the turnover cover, and a pull rod being connected between the clamping hooks at the two ends.
[0014] Beneficial effects: the scheme quickly drives the cutting roller, fine cutting tools arranged in an array are arranged between the cutting knives of the cutting roller, fine cutting can be carried out immediately through the fine cutting knives after traditional high-speed cutting, the scheme is provided with a curved sieve plate, and wood with large flaky particles can not easily fall down so that repeated cutting can be carried out, the scheme is provided with a second cutting knife, and the second cutting knife is arranged with the cutting knife, so that wood that is missed by the cutting knife can be cut; the scheme is also provided with a pulverizer, and more finely crushed fiberboard wood raw materials can be obtained through the pulverizer, without the need for adding external equipment and pulverizing treatment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is an internal analysis diagram of the utility model;
[0017] Figure 3 It is a first cutting roller perspective view of the utility model;
[0018] Figure 4 It is the A place enlarged view of the utility model; Figure 1
[0019] Figure 5 It is the B place enlarged view of the utility model; Figure 3
[0020] Figure 6 It is a sieve plate structure diagram of the utility model;
[0021] Drawing reference: case 1, feed box 101, swing box 1011, first pulley 1012, first transmission pulley 10121, second pulley 1013, third transmission pulley 10131, third drive motor 1014, fourth transmission pulley 10141, turnover cover 102, hook 1021, pull rod 1022, hydraulic cylinder 103, first drive motor 104, second drive motor 105, second transmission pulley 1051, sieve plate 106, second cutting roller 107, fifth drive motor 1071, clamping rod 108, first cutting roller 2, fine cutting space 201, fine cutting knife 2011, support knife holder 2012, upper nailing roller 3, lower nailing roller 4, pulverizer 5, knife roller 501, fourth drive motor 502, discharge plate 503, discharge port 504, conveying belt 6. DETAILED DESCRIPTION
[0022] The implementation process of the utility model will be described in detail below in combination with the drawings, and the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] In the description of the utility model, still need explaining, unless have explicit provision and limit, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, can be bolted connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements, for the ordinary skilled person in the art, can understand the specific meaning of the above-mentioned term in the utility model with specific circumstances.
[0024] As Figures 1-6 The raw material slicing device for fiberboard production shown in the figure, including machine case 1, first cutting roller 2, upper nail roller 3, lower nail roller 4, pulverizer 5, conveying belt 6, first cutting roller 2 rotation is arranged in the middle of machine case 1, upper nail roller 3 and lower nail roller 4 rotation is arranged in the inside of the front part of machine case 1, pulverizer 5 is arranged in the lower part of machine case 1, and is communicated with machine case 1, conveying belt 6 is arranged in the front part of machine case 1, and the end of conveying belt 6 extends to the inside of machine case 1, the front part of machine case 1 is feed tank 101, the upper part of feed tank 101 is rotationally provided with swing tank 1011, and the inside of swing tank 1011 is communicated with the inside of feed tank 101, lower nail roller 4 is arranged with at least three groups, and rotationally arranged in the lower part of feed tank 101, upper nail roller 3 is provided with at least two groups, and rotationally arranged in the inside of swing tank 1011, conveying belt 6 is arranged in front of the feed tank 101 of machine case 1, and the rear part of conveying belt 6 extends to the inside of feed tank 101, the upper part of machine case 1 is rotationally connected with turnover cover 102, the end surface of first cutting roller 2 is arrayed with cutting knife and fine cutting space 201, and the cutting knife is adjacent to fine cutting space 201, the end surface of fine cutting space 201 is arrayed with fine cutting knife 2011, hydraulic cylinder 103 is arranged between the two side ends of swing tank 1011 and the two side ends of the bottom of machine case 1, and is hingedly connected between swing tank 1011 and machine case 1.
[0025] Further, the side end of machine case 1 is provided with first driving motor 104, and first driving motor 104 drives first cutting roller 2.
[0026] Further, the second driving motor 105 is arranged below the feed tank 101 and at the side end of machine case 1, the first pulley 1012 is rotationally arranged on the side surface of feed tank 101, the first pulley 1012 is coaxially rotated with lower nail roller 4, the adjacent first pulleys 1012 are transmissionally connected through transmission belt, the second pulley 1013 is rotationally arranged on the side end of swing tank 1011, the second pulley 1013 is coaxially rotated with upper nail roller 3, and the adjacent second pulleys 1013 are transmissionally connected through transmission belt.
[0027] Further, at least one first pulley 1012 is coaxially arranged outside and rotates, a first transmission pulley 10121 is arranged below the feed box 101 and at the side end of the machine box 1, a second driving motor 105 is arranged below the feed box 101 and at the side end of the machine box 1, the second driving motor 105 drives a second transmission pulley 1051, the first transmission pulley 10121 and the second transmission pulley 1051 are connected by a transmission belt, at least one second pulley 1013 is coaxially arranged outside and rotates, a third transmission pulley 10131 is arranged at the upper end of the swing box 1011, a third driving motor 1014 is arranged at the upper end of the swing box 1011, the third driving motor 1014 drives a fourth transmission pulley 10141, and the third transmission pulley 10131 and the fourth transmission pulley 10141 are connected by a transmission belt.
[0028] Further, the inside of the pulverizer 5 is provided with at least two groups of oppositely rotating knife rollers 501, the knife rollers 501 are located below the first cutting roller 2, and the outside of the pulverizer 5 is provided with at least two fourth driving motors 502, the fourth driving motor 502 drives the knife roller 501.
[0029] Further, the inside of the machine box 1 is provided with a curved sieve plate 106, the sieve plate 106 is located between the first cutting roller 2 and the pulverizer 5, and a connecting plate is connected between the front section of the sieve plate 106 and the inside end of the machine box 1.
[0030] Further, a second cutting roller 107 is rotatably arranged below the rear side of the first cutting roller 2, the second cutting roller 107 is located in front of the lower nail roller 4, and the second cutting roller 107 is rotatably arranged above the sieve plate 106, the diameter of the second cutting roller 107 is smaller than the diameter of the first cutting roller 2, the outside end surface of the machine box 1 is provided with a fifth driving motor 1071, and the fifth driving motor 1071 drives the second cutting roller 107.
[0031] Further, the fine cutting knife 2011 of the fine cutting space 201 of the first cutting roller 2 is outwardly inclined, and the rear part of the fine cutting knife 2011 is connected to the end surface of the fine cutting space 201 of the first cutting roller 2 through a support knife holder 2012.
[0032] Further, the inside of the pulverizer 5 is provided with an inclined discharge plate 503, the discharge plate 503 extends outside the pulverizer 5, and the discharge plate 503 is provided with a discharge port 504 at the extension of the pulverizer 5.
[0033] Further, the upper end of the machine box 1 is provided with a clamping rod 108, the front ends of the turnover cover 102 are rotatably provided with clamping hooks 1021, and the clamping hooks 1021 between the two ends are connected by a pull rod 1022.
[0034] In use, the first drive motor 104, the second drive motor 105, the third drive motor 1014, the fourth drive motor 502, and the fifth drive motor 1071 are started, and the conveyor belt is started, and the wood raw material is placed on the conveyor belt and transported into the feeding box 101 at the front of the first machine box 1. At this time, the second drive motor 105 and the third drive motor 1014 drive the first pulley 1012 and the second pulley 1013 to rotate through the transmission belt, and the adjacent pulleys are driven through the transmission belt. The driving mode of the drive motor is achieved through the first transmission pulley 10121, the second transmission pulley 1051, the third transmission pulley 10131, and the fourth transmission pulley 10141 through the transmission belt linkage. At this time, the upper nailing roller 3 and the lower nailing roller 4 rotate to drive the wood sent by the conveyor belt inward. The upper nailing roller 3 and the lower nailing roller 4 can play a role in stabilizing and clamping the transmission during the transmission process. When the wood is too large, the swing box 1011 will be lifted. The regular process is that when the swing box 1011 and the hydraulic cylinder 103 between the machine box 1 receive a reverse pressure that is too large, the force will be transmitted to the control end, and the control end will add air pressure to the hydraulic cylinder 103 through the control liquid delivery end or oil pump to make one end of the swing box 1011 rise to adapt to the large wood entering, and under the action of the hydraulic cylinder, the wood can be compressed to change its thickness, thereby facilitating the entry of the feeding box 101. When it is sent to the middle of the first machine box 1, it contacts the first cutting roller 2. The cutting knives of the first cutting roller 2 array are cut by the rotation of the first cutting roller 2. The cut wood falls on the upper end surface of the sieve plate 106, and the fine cutting knives 2011 of the fine cutting space 201 or through the extrusion friction method cut the wood falling on the upper end surface of the sieve plate 106. At the same time, the second cutting knife cuts the wood falling on the front of the upper end of the sieve plate 106 for the second time. When the size of the certain flaky particles reaches a certain size, it falls into the pulverizer 5 through the sieve hole of the sieve plate 106, and the wood is further pulverized by the relative rotation of the knife roller 501, thereby achieving the size of the wood fiber sheet required by the fiber board. The inclined discharge plate 503 discharges the pulverizer 5. When the first cutting roller 2 is maintained, the pull rod 1022 is pulled upward, the hook 1021 is turned upward, the hook 1021 is separated from the clamping column, and then the turnover cover 102 is turned over and opened for maintenance. After maintenance, the turnover cover 102 is closed, and the pull rod 1022 is operated in the reverse direction. The hook 1021 is clamped into the clamping column for fixation.
[0035] Those skilled in the art should understand that the above embodiments do not limit the present application in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the present application.
Claims
1. A raw material chipping device for fiberboard production, comprising a casing (1), a first chipping roller (2), an upper nailing roller (3), a lower nailing roller (4), a crusher (5), and a conveyor belt (6), characterized in that... The first cutting roller (2) is rotatably arranged in the middle of the machine box (1). The upper nail roller (3) and the lower nail roller (4) are rotatably arranged inside the front part of the machine box (1). The crusher (5) is arranged in the lower part of the machine box (1) and is connected to the machine box (1). The conveyor belt (6) is arranged in the front part of the machine box (1), and the end of the conveyor belt (6) extends into the interior of the machine box (1). The front part of the machine box (1) is a feed box (101). The upper part of the feed box (101) is rotatably provided with a swing box (1011), and the interior of the swing box (1011) is connected to the interior of the feed box (101). The lower nail roller (4) is arranged in at least three sets and is rotatably arranged in the lower part of the feed box (101). The upper nail roller (3) is provided with at least two sets of the upper nail roller (4). The assembly is arranged in a rotating manner inside the swing box (1011). The conveyor belt (6) is located in front of the feed box (101) of the machine housing (1), and the rear of the conveyor belt (6) extends into the feed box (101). The upper part of the machine housing (1) is rotatably connected to a flip cover (102). The end face array of the first cutting roller (2) is provided with a cutting blade and a fine cutting space (201). The cutting blade is adjacent to the fine cutting space (201). The end face array of the fine cutting space (201) is provided with a fine cutting blade (2011). The two sides of the swing box (1011) and the two sides of the bottom of the machine housing (1) are provided with a hydraulic cylinder (103). The hydraulic cylinder (103) is hinged to the swing box (1011) and the machine housing (1).
2. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The machine casing (1) is provided with a first drive motor (104) on the side, and the first drive motor (104) drives the first cutting roller (2).
3. The raw material chipping device for fiberboard production according to claim 1, characterized in that: Below the feed box (101) and on the side of the housing (1), a second drive motor (105) is provided. The side face of the feed box (101) is provided with a first pulley (1012) that rotates. The first pulley (1012) rotates coaxially with the lower nail roller (4). Adjacent first pulleys (1012) are connected by a transmission belt. The side of the swing box (1011) is provided with a second pulley (1013) that rotates coaxially with the upper nail roller (3). Adjacent second pulleys (1013) are connected by a transmission belt.
4. The raw material chipping device for fiberboard production according to claim 3, characterized in that: At least one of the first pulleys (1012) is coaxially rotatably provided with a first transmission pulley (10121) on its outer side. A second drive motor (105) is provided below the feed box (101) and on the side of the machine housing (1). The second drive motor (105) drives the second transmission pulley (1051). The first transmission pulley (10121) and the second transmission pulley (1051) are connected by a transmission belt. At least one of the second pulleys (1013) is coaxially rotatably provided with a third transmission pulley (10131) on its outer side. A third drive motor (1014) is provided at the upper end of the swing box (1011). The third drive motor (1014) drives the fourth transmission pulley (10141). The third transmission pulley (10131) and the fourth transmission pulley (10141) are connected by a transmission belt.
5. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The pulverizer (5) is equipped with at least two sets of relatively rotating cutter rollers (501) inside. The cutter rollers (501) are located below the first cutting roller (2). At least two fourth drive motors (502) are provided at the outer end of the pulverizer (5). The fourth drive motors (502) drive the cutter rollers (501).
6. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The machine housing (1) is provided with a curved screen plate (106) inside. The screen plate (106) is located between the first cutting roller (2) and the crusher (5). A connecting plate is provided between the front section of the screen plate (106) and the inner end of the machine housing (1).
7. The raw material chipping device for fiberboard production according to claim 1, characterized in that: A second cutting roller (107) is rotatably provided below the rear side of the first cutting roller (2). The second cutting roller (107) is located in front of the lower nail roller (4) and is rotatably positioned above the screen plate (106). The diameter of the second cutting roller (107) is smaller than the diameter of the first cutting roller (2). A fifth drive motor (1071) is provided on the outer end face of the machine box (1). The fifth drive motor (1071) drives the second cutting roller (107).
8. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The cutting surface of the fine cutting tool (2011) in the fine cutting space (201) of the first cutting roller (2) is inclined outward, and the rear part of the fine cutting tool (2011) is connected to the end face of the fine cutting space (201) of the first cutting roller (2) through the support tool holder (2012).
9. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The crusher (5) has an inclined discharge plate (503) inside, the discharge plate (503) extends out of the crusher (5), and the discharge plate (503) has a discharge port (504) at the extension of the crusher (5).
10. The raw material chipping device for fiberboard production according to claim 1, characterized in that: The upper end of the chassis (1) is provided with locking rods (108) on both sides, and the front end of the flip cover (102) is provided with locking hooks (1021) at both ends, and a pull rod (1022) is connected between the locking hooks (1021) at both ends.