Rotary bark stripping device for wood processing
By designing a rotary peeling device that includes clamping parts, servo motors and ring gear meshing, the problem of large vibration and safety hazards during the wood peeling process is solved, and a smooth and safe peeling process of wood is achieved.
Patent Information
- Application Number
- CN202420838071.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Existing wood peeling devices are prone to large vibrations during rotation, which poses safety hazards.
A rotary bark peeling device for wood processing is designed, using a base, clamping piece, peeling blade barrel, first ring gear, second ring gear, second servo motor, cutter head, limit wheel, groove, The screw rod, the first servo motor and the drive block fix the wood body through the clamps, and use the servo motor to drive the ring gear meshing to achieve rotation of the peeling knife barrel and smooth transportation of wood.
The outer skin of the wood main body is cut and peeled off through a rotary structure. The wood does not rotate during the transportation process, which improves safety and efficiency.
Smart Images

Figure CN222360354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing, in particular to a bark rotary stripping device for wood processing. Background Art
[0002] Human beings cannot live without trees for clothing, food, shelter and transportation. Economic and social development cannot live without trees either. Trees have a wide range of uses, such as building houses, mining, building railways, building bridges, making paper, making furniture, etc. The felled trees need to be peeled using a stripping device before production and processing.
[0003] When peeling trees, general peeling devices need to place the trees on a conveyor frame and convey them under a peeling knife cylinder, and remove the outer bark of the trees by the high-speed rotation of the peeling knife cylinder. At the same time, in order to improve the peeling efficiency, a rotating structure is generally provided on the conveyor frame to drive the trees to rotate during peeling. For example, patent number CN212072303U discloses a multifunctional tree peeling device. Although this method can improve the efficiency of wood peeling, the wood is prone to generate large-scale vibrations during rotation, which poses a safety hazard. Utility Model Content
[0004] The utility model aims to provide a bark rotary stripping device for wood processing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bark rotary peeling device for wood processing, comprising a base, a clamping piece, a wood body and a peeling knife cylinder, a clamping piece is provided at one end of the top of the base, and the top of the clamping piece clamps the wood body, a peeling knife cylinder is evenly provided at the central position of the top of the base through a limiting wheel, and a second gear ring is provided on the outer side of the peeling knife cylinder, a frame is provided at one end of the top of the base, and a second servo motor is fixed on the top of the frame, and the output end of the second servo motor is provided with a first gear ring through a roller, and the first gear ring is meshed with the second gear ring.
[0006] Preferably, a groove is provided at a central position inside the base, and a screw rod is arranged inside the groove, a driving block is sleeved on the screw rod, and a top end of the driving block is connected to a clamping member.
[0007] Preferably, a first servo motor is fixed in the base on one side of the groove, and an output end of the first servo motor is connected to the lead screw.
[0008] Preferably, clamps are provided on both sides of the top of the clamping piece, and the top ends of the clamps are clamped with the two ends of the wood body, and the bottom ends of the clamps extend into the clamping piece.
[0009] Preferably, a lifting block is provided at the central position inside the clamping member, and both sides of the lifting block are rotatably connected to the first transmission member through a rotating shaft, and one end of the first transmission member is connected to a special-shaped gear through a second transmission member.
[0010] Preferably, a cylinder is fixed to the bottom end of the clamping member, and an output end of the cylinder is connected to the lifting block via a telescopic rod.
[0011] Preferably, a rack is provided at the bottom end of each of the clamps, and the special-shaped gears are respectively meshed with the rack.
[0012] Preferably, the peeling knife cylinder is evenly provided with knife heads, and the knife heads are distributed in a concentric circle structure around the peeling knife cylinder.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the bark rotary stripping device for wood processing is equipped with a base, a wood body, a stripping knife cylinder, a first gear ring, a second gear ring, a second servo motor, a cutter head, a limiting wheel, a groove, a screw rod, a first servo motor, a driving block and a clamping piece; the wood body is fixed at an end by the clamping piece, and the screw rod is driven to rotate by the first servo motor, so that the driving block moves along the screw rod, thereby driving the clamping piece and the wood body to move toward the stripping knife cylinder, and the wood body slowly passes through the inside of the stripping knife cylinder, and at the same time, the second servo motor drives the first gear ring to rotate through the roller, and the first gear ring is meshed with the second gear ring, so that the second gear ring and the stripping knife cylinder rotate, and the stripping knife cylinder is guided and limited by the limiting wheel when rotating, and the outer bark of the wood body is cut and stripped by the cutter heads evenly distributed on the inner wall of the stripping knife cylinder, and the bark is stripped by the stripping knife cylinder with a rotary structure, and the wood body does not rotate during transportation, and the transportation process is more stable and safe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the side view structure of the peeling knife cylinder of the utility model;
[0017] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0018] Figure 4 It is a schematic diagram of the side cross-sectional structure of the clamping member of the utility model;
[0019] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.
[0020] In the figure: 1. base; 2. groove; 3. screw rod; 4. first servo motor; 5. clamping part; 6. fixture; 7. wood body; 8. peeling knife cylinder; 9. first gear ring; 10. second gear ring; 11. second servo motor; 12. frame; 13. limit wheel; 14. knife head; 15. drive block; 16. lifting block; 17. cylinder; 18. rack; 19. first transmission member; 20. second transmission member; 21. special-shaped gear. DETAILED DESCRIPTION
[0021] 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. Based on the embodiments in 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.
[0022] See also Figure 1-5 The utility model provides an embodiment: a bark rotary stripping device for wood processing, comprising a base 1, a clamping member 5, a wood body 7 and a peeling knife cylinder 8, wherein a clamping member 5 is provided at one end of the top of the base 1, and the top of the clamping member 5 clamps the wood body 7;
[0023] Clamps 6 are provided on both sides of the top of the clamping member 5, and the top ends of the clamps 6 are clamped with the two ends of the wood body 7, and the bottom ends of the clamps 6 extend into the clamping member 5;
[0024] A lifting block 16 is provided at the central position inside the clamping member 5, and both sides of the lifting block 16 are rotatably connected to a first transmission member 19 through a rotating shaft, one end of the first transmission member 19 is connected to a special-shaped gear 21 through a second transmission member 20, and a rack 18 is provided at the bottom end of the clamp 6, and the special-shaped gears 21 are respectively meshed with the rack 18;
[0025] A cylinder 17 is fixed to the bottom end of the clamp 5, and the output end of the cylinder 17 is connected to the lifting block 16 through a telescopic rod;
[0026] The end of the wood body 7 is fixed by the clamping member 5. When clamping, the cylinder 17 drives the lifting block 16 to move downward, and the special-shaped gear 21 is pulled to rotate by the first transmission member 19 and the second transmission member 20. The rack 18 is engaged with the special-shaped gear 21, driving the rack 18 and the clamp 6 to approach and merge with each other, clamping and fixing the end of the wood body 7, and can clamp and fix wood bodies 7 of different specifications;
[0027] A groove 2 is provided at the central position inside the base 1, and a screw rod 3 is provided inside the groove 2. A driving block 15 is sleeved on the screw rod 3, and the top end of the driving block 15 is connected to the clamping member 5.
[0028] A first servo motor 4 is fixed in the base 1 on one side of the groove 2, and the output end of the first servo motor 4 is connected to the screw rod 3;
[0029] The first servo motor 4 drives the screw rod 3 to rotate, so that the driving block 15 moves along the screw rod 3, thereby driving the wood body 7 to move toward the peeling knife cylinder 8, automatically feeding the wood body 7 without manual pushing of the wood body 7, saving time and effort;
[0030] A peeling knife cylinder 8 is evenly arranged at the central position of the top of the base 1 through a limiting wheel 13, and a knife head 14 is evenly arranged inside the peeling knife cylinder 8, and the knife heads 14 are distributed in a concentric circle structure around the peeling knife cylinder 8;
[0031] A second gear ring 10 is arranged on the outer side of the peeling knife cylinder 8, a frame 12 is arranged at one end of the top of the base 1, and a second servo motor 11 is fixed on the top of the frame 12, and a first gear ring 9 is arranged at the output end of the second servo motor 11 through a roller, and the first gear ring 9 is meshed with the second gear ring 10;
[0032] The wood body 7 slowly passes through the peeling knife cylinder 8, and at the same time, the second servo motor 11 drives the first gear ring 9 to rotate through the roller, and the first gear ring 9 is meshed with the second gear ring 10, so that the second gear ring 10 and the peeling knife cylinder 8 rotate. When the peeling knife cylinder 8 rotates, it is guided and limited by the limiting wheel 13, and the outer skin of the wood body 7 is cut and peeled off by the blade heads 14 evenly distributed on the inner wall of the peeling knife cylinder 8;
[0033] The peeling knife cylinder 8 of a rotary structure is used to peel the bark, and the wood body 7 does not rotate during transportation, so the transportation process is more stable and safe;
[0034] The specific models and specifications of the first servo motor 4, the second servo motor 11 and the cylinder 17 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology, so it will not be described in detail.
[0035] Working principle: When the embodiment of the present application is in use, the end of the wood body 7 is fixed by the clamping member 5. When clamping, the cylinder 17 drives the lifting block 16 to move downward, and the special-shaped gear 21 is pulled to rotate by the first transmission member 19 and the second transmission member 20. The rack 18 is meshed with the special-shaped gear 21, driving the rack 18 and the clamp 6 to approach and merge with each other, clamping and fixing the end of the wood body 7, and can clamp and fix wood bodies 7 of different specifications. After that, the first servo motor 4 drives the screw rod 3 to rotate, so that the driving block 15 moves along the screw rod 3, thereby driving the wood body 7 to move in the direction of the peeling knife cylinder 8, automatically feeding, without The wood body 7 needs to be pushed manually, which saves time and effort. The wood body 7 slowly passes through the inside of the peeling knife cylinder 8. At the same time, the second servo motor 11 drives the first gear ring 9 to rotate through the roller. The first gear ring 9 is engaged with the second gear ring 10, so that the second gear ring 10 and the peeling knife cylinder 8 rotate. When the peeling knife cylinder 8 rotates, it is guided and limited by the limiting wheel 13. The outer skin of the wood body 7 is cut and peeled off by the blade heads 14 evenly distributed on the inner wall of the peeling knife cylinder 8. The peeling knife cylinder 8 with a rotating structure is used to peel the bark. The wood body 7 does not rotate during transportation, and the transportation process is more stable and safe.
[0036] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A bark rotary stripping device for wood processing, characterized in that: The invention comprises a base (1), a clamping member (5), a wood body (7) and a peeling knife cylinder (8), wherein a clamping member (5) is arranged at one end of the top of the base (1), and the top of the clamping member (5) clamps the wood body (7), a peeling knife cylinder (8) is evenly arranged at the central position of the top of the base (1) through a limiting wheel (13), and a second gear ring (10) is arranged on the outer side of the peeling knife cylinder (8), a frame (12) is arranged at one end of the top of the base (1), and a second servo motor (11) is fixed on the top of the frame (12), and a first gear ring (9) is arranged at the output end of the second servo motor (11) through a roller, and the first gear ring (9) is meshed with the second gear ring (10).
2. A bark rotary stripping device for wood processing according to claim 1, characterized in that: A groove (2) is provided at a central position inside the base (1), and a screw rod (3) is arranged inside the groove (2). A driving block (15) is sleeved on the screw rod (3), and the top end of the driving block (15) is connected to the clamping member (5).
3. A bark rotary stripping device for wood processing according to claim 2, characterized in that: A first servo motor (4) is fixed in the base (1) on one side of the groove (2), and an output end of the first servo motor (4) is connected to the lead screw (3).
4. A bark rotary stripping device for wood processing according to claim 1, characterized in that: Clamps (6) are provided on both sides of the top of the clamping piece (5), and the top ends of the clamps (6) are clamped on both ends of the wood body (7), and the bottom ends of the clamps (6) extend into the clamping piece (5).
5. A bark rotary stripping device for wood processing according to claim 4, characterized in that: A lifting block (16) is provided at a central position inside the clamping member (5), and both sides of the lifting block (16) are rotatably connected to a first transmission member (19) via a rotating shaft, and one end of the first transmission member (19) is connected to a special-shaped gear (21) via a second transmission member (20).
6. A bark rotary stripping device for wood processing according to claim 5, characterized in that: A cylinder (17) is fixed to the bottom end of the clamping member (5), and an output end of the cylinder (17) is connected to a lifting block (16) via a telescopic rod.
7. The bark rotary stripping device for wood processing according to claim 5, characterized in that: The bottom end of each of the clamps (6) is provided with a rack (18), and the special-shaped gears (21) are respectively meshed with the rack (18).
8. The bark rotary stripping device for wood processing according to claim 1, characterized in that: The peeling knife cylinder (8) is evenly provided with knife heads (14), and the knife heads (14) are distributed in a concentric circle structure around the peeling knife cylinder (8).
Citation Information
Patent Citations
Multifunctional tree peeling device
CN212072303U