Feeding device of wood pulverizer
By introducing conveying and pushing components into the feeding device of the wood shredder, and utilizing the design of rotating rollers and limiting teeth, the problems of wood slipping and warping during the conveying process are solved, achieving a stable and safe feeding effect.
Patent Information
- Application Number
- CN202422979573.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing wood shredders lack a pushing component at the feed inlet, which causes the wood to slip and warp during the conveying process, posing a safety hazard.
A feeding device including a conveying component and a pushing component is designed. The conveying component consists of a conveyor belt and a rotating roller, and the pushing component consists of a rotating roller and a limiting tooth. The limiting tooth is bent downward to prevent the wood from warping. The driving component drives the rotating roller to rotate through a bevel gear transmission to ensure stable wood conveying.
It improves the efficiency and safety of wood feeding, avoids slipping and warping of wood during the conveying process, and enhances the stability and reliability of the crusher.
Smart Images

Figure CN223697991U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to timber processing technical field, especially a kind of timber pulverizer feeding device. BACKGROUND
[0002] In timber processing process, timber is sent into timber pulverizer for crushing after being cut into appropriate length by cutting machine, and the timber pulverizer is composed of three parts of machine body, middle machine body and lower machine body, the middle machine body is internally provided with triple stator large circle, crushing cutter head and fineness analyzer, the main machine adopts alloy tool bit, has coarse crushing, fine crushing and centrifugal crushing effect, the motor drives the high-speed operation of the pulverizer rotor, so that the machine generates high-speed airflow to produce high-strength impact force, compression force and cutting force on the crushed material, and achieves unique crushing function.
[0003] At present, there are many kinds of timber pulverizers on the market, but most of them are low-pass transmission belt or manual feeding, and there is no pushing component at the feeding port of the timber pulverizer, so the wood is easy to slip between the conveying device, and the wood can only be pushed into the feeding port by hand or other wood without pushing component, which is dangerous. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of timber pulverizer feeding device, with the effect of solving above-mentioned technical problems, making wood stable transmission into pulverizer, without lifting, safer.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of timber pulverizer feeding device, characterized by: including the pulverizer body, the pulverizer body one side is equipped with feeding port, feeding port is equipped with support, support is equipped with conveying component, conveying component front and rear ends are equipped with pushing component, pushing component includes respectively being arranged in the rotating roller of the support both sides, rotating shaft is rotatably arranged on the support, two rotating rollers are fixedly sleeved on the outer wall of rotating shaft and the rotating direction is opposite, the rotating direction of rotating roller is identical with the transmission direction of conveying component and the outer surface is uniformly equipped with multiple limit teeth, limit tooth is zigzag and the zigzag end is bent downward, further including the driving component of rotating shaft rotation.
[0006] By adopting the technical scheme, the wood is conveyed to the feeding opening of the pulverizer body by the conveying assembly, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotating roller to rotate together, the wood can be better grabbed by the sawtooth limiting teeth arranged on the rotating roller, the wood is prevented from slipping on the conveying belt, and the wood can smoothly enter the pulverizer, so that the feeding efficiency and safety are improved, the limiting teeth are downwardly bent, the wood can be pressed down when the wood has a tendency to be upwardly lifted, and the wood is prevented from being lifted, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved.
[0007] The utility model discloses further provide that: driving assembly includes drive motor, one rotating shaft is fixed with bevel gear no.
[0008] By adopting the technical scheme, the wood is conveyed to the feeding opening of the pulverizer body by the conveying assembly, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotating roller to rotate together, the wood can be better grabbed by the sawtooth limiting teeth arranged on the rotating roller, the wood is prevented from slipping on the conveying belt, and the wood can smoothly enter the pulverizer, so that the feeding efficiency and safety are improved, the limiting teeth are downwardly bent, the wood can be pressed down when the wood has a tendency to be upwardly lifted, and the wood is prevented from being lifted, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved.
[0009] The utility model discloses further provide that: conveying assembly includes transmission motor and respectively rotating connection in the both ends of support drive shaft, driven shaft, be equipped with conveying belt between drive shaft and driven shaft, and transmission motor is used for driving drive shaft rotation, and conveying assembly conveying speed is same with pushing assembly conveying speed.
[0010] By adopting the technical scheme, the wood is conveyed to the feeding opening of the pulverizer body by the conveying assembly, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotating roller to rotate together, the wood can be better grabbed by the sawtooth limiting teeth arranged on the rotating roller, the wood is prevented from slipping on the conveying belt, and the wood can smoothly enter the pulverizer, so that the feeding efficiency and safety are improved, the limiting teeth are downwardly bent, the wood can be pressed down when the wood has a tendency to be upwardly lifted, and the wood is prevented from being lifted, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved.
[0011] The utility model discloses further provide that: pulverizer body and support are connected through bolt.
[0012] By adopting the technical scheme, the wood is conveyed to the feeding opening of the pulverizer body by the conveying assembly, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotating roller to rotate together, the wood can be better grabbed by the sawtooth limiting teeth arranged on the rotating roller, the wood is prevented from slipping on the conveying belt, and the wood can smoothly enter the pulverizer, so that the feeding efficiency and safety are improved, the limiting teeth are downwardly bent, the wood can be pressed down when the wood has a tendency to be upwardly lifted, and the wood is prevented from being lifted, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved.
[0013] The utility model discloses further provide that: support is equipped with protection frame, and rotating roller is rotatingly connected in protection frame interior.
[0014] By adopting the technical scheme, the wood is conveyed to the feeding opening of the pulverizer body by the conveying assembly, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotating roller to rotate together, the wood can be better grabbed by the sawtooth limiting teeth arranged on the rotating roller, the wood is prevented from slipping on the conveying belt, and the wood can smoothly enter the pulverizer, so that the feeding efficiency and safety are improved, the limiting teeth are downwardly bent, the wood can be pressed down when the wood has a tendency to be upwardly lifted, and the wood is prevented from being lifted, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved.
[0015] The utility model discloses further provide that: rotating shaft is rotatingly connected support through bearing.
[0016] The utility model further provides: two rotation rollers are symmetrically arranged.
[0017] The utility model further provides: the other side of the pulverizer body is equipped with a discharge port.
[0018] By adopting the above technical scheme, the discharge port is arranged, and the processed wood can be conveniently discharged from the pulverizer body.
[0019] The utility model has the advantages of:
[0020] 1. The transmission assembly is arranged to convey wood to the feeding port of the pulverizer body, when the wood is conveyed to the pushing assembly, the driving assembly drives the rotating shaft and the rotation roller to rotate, the rotation roller is arranged to limit the left and right sides of the wood to prevent the wood from rolling left and right, the sawtooth limiting teeth arranged on the rotation roller can better hold the wood to ensure that the wood smoothly enters the pulverizer and prevent the wood from slipping on the conveyor belt, thereby improving the feeding efficiency and safety.
[0021] 2. The limiting teeth are bent downward at the bottom, the limiting teeth are bent downward to press the wood when the wood tends to be raised upward, the wood is prevented from being raised at one end when the other end enters the pulverizer body, the device has a simple structure and is convenient to maintain, and the stability and reliability of the wood pulverizer in the whole working process are further improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0023] Fig. 1 It is the whole structure schematic diagram of the utility model.
[0024] Fig. 2 It is the driving assembly schematic diagram of the utility model.
[0025] Fig. 3 It is the pushing assembly schematic diagram of the utility model.
[0026] In the drawing, 1, pulverizer body;2, feeding port;3, support;4, transmission assembly;41, transmission motor;42, driving shaft;43, driven shaft;44, conveyor belt;5, pushing assembly;51, rotation roller;52, rotating shaft;53, limiting tooth;6, driving assembly;61, driving motor;62, bevel gear one;63, bevel gear two;64, bevel gear three;65, bevel gear four;7, protection frame;8, discharge port. Detailed Implementation
[0027] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] Example: A feeding device for a wood shredder, such as... Figs. 1-3 As shown, the device includes a crusher body 1 with a feed inlet 2 and a discharge outlet 8, a support 3 located at the feed inlet 2 and bolted to the crusher body 1, a drive shaft 42 and a driven shaft 43 rotatably connected to both ends of the support 3, a conveyor belt 44 connecting the drive shaft 42 and the driven shaft 43, and a conveyor assembly 4 consisting of a conveyor motor 41 for driving the drive shaft 42 to rotate, and rotating shafts 52 rotatably disposed on both sides of the support 3 in opposite directions, and multiple limiting rings uniformly arranged on the outer surface of the rotating shafts 52. The pushing assembly 5 of the rotating roller 51 of the positioning tooth 53, wherein the rotating roller 51 rotates in the same direction as the transmission direction of the conveying assembly 4, the positioning tooth 53 is sawtooth-shaped and the ends of the sawtooth are bent downwards, and is used to drive the rotating shaft 52 to rotate. The assembly 6 includes a drive motor 61 with bevel gear 3 64 and bevel gear 4 65 fixed at the output end, a bevel gear 1 62 fixed on one rotating shaft 52, and a bevel gear 2 63 fixed on another rotating shaft 52, wherein bevel gear 1 62 meshes with bevel gear 3 64, and bevel gear 2 63 meshes with bevel gear 4 65.
[0029] Its working principle is as follows: Wood is placed on conveyor belt 44, and drive motor 61 is started to drive drive shaft 42 to rotate. Through conveyor belt 44, driven shaft 43 rotates, thereby realizing the transmission of conveyor belt 44 and conveying wood to feed port 2. Drive motor 61 is started to drive rotating shaft 52 to rotate, thereby rotating bevel gear 3 64 and bevel gear 4 65, which in turn drive bevel gear 1 62 and bevel gear 2 63 to rotate. When rotating roller 51 rotates, the limiting teeth 53 on it can move the wood forward step by step by relying on the friction between the limiting teeth 53 and the wood as the wood passes through, achieving precise feeding and avoiding the problem of wood slippage. Because the limiting teeth 53 are bent downward, they can press down the wood when it has an upward tendency to lift, preventing the wood from lifting. The structure of this device is simple and easy to maintain, which further improves the stability and reliability of the wood crusher in the whole working process.
[0030] Specifically, the bracket 3 is provided with a protective frame 7, and the rotating roller 51 is rotatably connected inside the protective frame 7. The protective frame 7 can isolate the rotating roller 51, which can protect the rotating roller 51 and prevent accidental injury to the operator.
[0031] Specifically, the rotating shaft 52 is rotatably connected to the support 3 through a bearing, and the two rotating rollers 51 are symmetrically arranged.
Claims
1. A wood chipper feed arrangement, characterized by: Including the pulverizer body (1), one side of the pulverizer body (1) is provided with a feeding port (2), the feeding port (2) is provided with a support (3), the support (3) is provided with a conveying assembly (4), the conveying assembly (4) is provided with a push assembly (5) at both ends, the push assembly (5) includes rotating rollers (51) provided on both sides of the support (3) respectively, the rotating shaft (52) is rotatably arranged on the support (3), the two rotating rollers (51) are fixedly sleeved on the outer wall of the rotating shaft (52) and the rotating directions are opposite, the rotating direction of the rotating roller (51) is the same as the conveying direction of the conveying assembly (4), and the outer surface of the rotating roller (51) is uniformly provided with a plurality of limiting teeth (53), the limiting teeth (53) are sawtooth-shaped and the sawtooth ends are bent downward, and the drive assembly (6) for driving the rotating shaft (52) to rotate is further included.
2. A wood chipper feed arrangement according to claim 1, characterised in that: The drive assembly (6) includes a driving motor (61), a bevel gear one (62) is fixedly arranged on one rotating shaft (52), a bevel gear two (63) is fixedly arranged on the other rotating shaft (52), a bevel gear three (64) and a bevel gear four (65) are fixedly arranged on the output end of the driving motor (61), the bevel gear one (62) is engaged with the bevel gear three (64), and the bevel gear two (63) is engaged with the bevel gear four (65).
3. A wood chipper feed arrangement according to claim 1, wherein: The conveying assembly (4) includes a conveying motor (41) and driving shafts (42) and driven shafts (43) rotatably connected to both ends of the support (3), the conveying belt (44) is arranged between the driving shaft (42) and the driven shaft (43), the conveying motor (41) is used for driving the driving shaft (42) to rotate, and the conveying speed of the conveying assembly (4) is the same as the conveying speed of the push assembly (5).
4. A wood chipper feed arrangement according to claim 1, wherein: The pulverizer body (1) and the support (3) are connected through bolts.
5. A wood chipper feed arrangement according to claim 4, wherein: The support (3) is provided with a protection frame (7), and the rotating roller (51) is rotatably connected inside the protection frame (7).
6. A wood chipper feed apparatus as claimed in claim 1, wherein: The rotating shaft (52) is rotatably connected to the support (3) through a bearing.
7. A wood chipper feed apparatus as claimed in claim 1, wherein: The two rotating rollers (51) are symmetrically arranged.
8. A wood chipper feed apparatus as claimed in claim 1, wherein: The other side of the pulverizer body (1) is provided with a discharge port (8).