Automatic feeding type wood pulverizer

Abstract

The utility model belongs to the technical field of wood pulverizers, and particularly relates to an automatic feeding type wood pulverizer which comprises a supporting frame and a wood pulverizer body installed on the supporting frame, a feeding port is formed in the side end of the wood pulverizer body, a discharging port is formed in the bottom end of the wood pulverizer body, and a discharging frame is installed at the right end of the supporting frame. A feeding pressing plate is arranged at the left end of the discharging frame and located outside a feeding port in the wood pulverizer, and a feeding groove is formed in the upper end of the discharging frame. The discharging frame is arranged at the side end of the feeding port of the wood pulverizer, the pushing plate capable of transversely moving is installed in the discharging frame, and the pushing plate can evenly push wood in the discharging frame through transmission of the stepping motor and the lead screw, so that the feeding efficiency is remarkably improved, the pulverizing efficiency is improved, manual intervention is reduced, and the wood pulverizing efficiency is improved. And in the wood pushing process, the end of the wood can be effectively prevented from tilting through a pushing plate and a discharging frame, and the safety in the setting and using process is improved.

Description

Technical Field

[0001] This utility model relates to the field of wood shredder technology, and in particular to an automatic feeding wood shredder. Background Technology

[0002] Wood shredders, as key equipment in the wood processing industry, are widely used in many fields. In the field of wood recycling, they can shred waste wood and scraps to achieve resource recycling and produce wood chips for use in papermaking, biomass fuel, and artificial board production. Existing wood shredders can basically meet daily usage needs, but there are still some shortcomings that need to be improved.

[0003] Most wood shredders on the market use manual feeding, which not only makes it difficult to ensure the uniformity and stability of the feeding, but may also cause the wood feeding speed to fluctuate, affecting the normal operation of the shredder and reducing the shredding quality. In addition, the wood may curl up at the end during shredding, posing a certain safety hazard. Therefore, we propose an automatic feeding wood shredder to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an automatic feeding wood shredder to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding wood crusher, comprising a support frame and a wood crusher mounted on the support frame. The wood crusher has a feed inlet on its side and a discharge outlet at its bottom. A feeding rack is mounted on the right end of the support frame, and a feeding pressure plate is mounted on the left end of the feeding rack. The feeding pressure plate is located outside the feed inlet on the wood crusher. A feeding trough is opened at the upper end of the feeding rack. Rotary seats are fixed on both sides of the bottom end of the feeding rack. A lead screw is rotatably connected within the two sets of rotary seats. A stepper motor is mounted outside the rotary seats, and the input end of the stepper motor is connected to the end of the lead screw. A threaded sleeve is threadedly connected to the lead screw. Side connecting seats are provided on both the front and rear sides of the lead screw. A pusher plate is connected to the top of the two sets of side connecting seats via an adjustment component. Guide rails are installed on both the front and rear sides of the feeding rack, and both sets of side connecting seats are slidably connected to the guide rails via guide slides.

[0006] As an improved technical solution, the adjustment component includes connecting plates fixed on both sides of the pusher plate. Threaded rods are rotatably connected to the top center of each of the two sets of side connecting seats. A throttle handle is fixed to the top of each of the two sets of threaded rods. Threaded grooves are provided on both sets of connecting plates. Both sets of connecting plates are threadedly connected to the two sets of threaded rods through the threaded grooves. Guide rods are fixed to both sides of the threaded rods on the side connecting seats. Both sets of guide rods pass through the connecting plates.

[0007] As an improved technical solution, the input terminal of the stepper motor is electrically connected to an external controller via a wire.

[0008] As an improved technical solution, the pusher plate is designed in an "L" shape, and a rubber pad is provided on the outside of the pusher plate.

[0009] As an improved technical solution, the outer wall of the guide slide plate is fully fitted with the inner wall of the guide rail, and the guide slide plate and the guide rail are slidably connected.

[0010] As an improved technical solution, the outer wall of the throttle is provided with anti-slip texture.

[0011] As an improved technical solution, the connecting plate is provided with a sliding hole corresponding to the guide rod, and the connecting plate is slidably connected to the guide rod through the sliding hole.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are:

[0013] I. This utility model features a feeding rack on the side of the feed inlet of a wood crusher, with a laterally movable pusher plate installed inside the feeding rack. Through a stepper motor and lead screw drive, the pusher plate can evenly push the wood in the feeding rack, significantly improving feeding efficiency, crushing efficiency, and reducing manual intervention. Furthermore, the pusher plate and feeding rack can effectively prevent the ends of the wood from warping during the wood pushing process, improving the safety of the equipment during use.

[0014] II. This utility model has a rotatable threaded rod installed on the side connecting seat. By rotating the handle on the threaded rod, the two sets of connecting plates can be driven to rise and fall under the guidance of the threaded groove and the guide rod, so that the pusher plate can fit against the end of the wood. This allows the pusher plate to adapt to wood of different sizes and improves the applicability of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a bottom view of the structure of this utility model;

[0017] Figure 3 This is a partial structural diagram of the pusher plate of this utility model;

[0018] Figure 4 For the present utility model Figure 2 A magnified structural diagram at point A.

[0019] In the diagram: 1. Support frame; 2. Wood crusher; 3. Discharge port; 4. Feed rack; 5. Feeding plate; 6. Feed chute; 7. Rotary seat; 8. Lead screw; 9. Stepper motor; 10. Threaded sleeve; 11. Side connecting seat; 12. Push plate; 13. Guide rail; 14. Guide slide plate; 15. Connecting plate; 16. Threaded groove; 17. Threaded rod; 18. Rotary handle; 19. Guide rod. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] This utility model provides a technical solution: such as Figures 1 to 4 As shown in this embodiment, an automatic feeding wood shredder includes a support frame 1 and a wood shredder 2 mounted on the support frame 1. The wood shredder 2 has a feed inlet on its side and a discharge outlet 3 at its bottom. A feeding rack 4 is mounted on the right side of the support frame 1, and a feeding pressure plate 5 is mounted on the left side of the feeding rack 4. The feeding pressure plate 5 is located outside the feed inlet on the wood shredder 2. A feeding trough 6 is opened at the upper end of the feeding rack 4. Rotary seats 7 are fixed on both sides of the bottom end of the feeding rack 4. A lead screw 8 is rotatably connected inside the two sets of rotary seats 7. A stepper motor 9 is mounted outside the rotary seats 7. The input end of the stepper motor 9 is connected to the end of the lead screw 8. A threaded sleeve 10 is threadedly connected to the lead screw 8. Side connecting seats 11 are provided on both the front and rear sides of the lead screw 8. A pusher plate 12 is connected to the top of the two sets of side connecting seats 11 through an adjustment component. Guide rails 13 are installed on both the front and rear sides of the feeding rack 4. The two sets of side connecting seats 11 are slidably connected to the guide rails 13 through guide slide plates 14.

[0022] A feeding rack 4 is provided on the side of the feed inlet of the wood crusher 2, and a pusher plate 12 that can move laterally is installed in the feeding rack 4. Driven by a stepper motor 9 and a lead screw 8, the pusher plate 12 can push the wood in the feeding rack 4 evenly, which significantly improves the feeding efficiency, the crushing efficiency, and reduces manual intervention. In addition, the pusher plate 12 and the feeding rack 4 can effectively prevent the ends of the wood from curling up during the wood pushing process, which improves the safety of the equipment during use.

[0023] In other embodiments, the adjustment assembly includes connecting plates 15 fixed on both sides of the pusher plate 12, threaded rods 17 rotatably connected to the top center of both sets of side connecting seats 11, a handle 18 fixed to the top of both sets of threaded rods 17, threaded grooves 16 opened on both sets of connecting plates 15, and threaded connections between both sets of connecting plates 15 and the two sets of threaded rods 17 through the threaded grooves 16. Guide rods 19 are fixed on both sides of the threaded rods 17 on the side connecting seats 11, and both sets of guide rods 19 pass through the connecting plates 15.

[0024] By installing a rotatable threaded rod 17 on the side connecting seat 11, the two sets of connecting plates 15 can be driven to rise and fall under the guidance of the threaded groove 16 and the guide rod 19 by rotating the handle 18 on the threaded rod 17. This allows the pusher plate 12 to fit against the end of the wood, thus enabling the pusher plate 12 to adapt to wood of different sizes and improving the applicability of the device.

[0025] In other embodiments, the input terminal of the stepper motor 9 is electrically connected to an external controller via a wire;

[0026] This design allows an external controller to control the start and stop of the stepper motor 9 in real time, thereby enabling the stepper motor 9 to drive the lead screw 8 to rotate effectively.

[0027] In other embodiments, the pusher plate 12 is designed in an "L" shape, and a rubber pad is provided on the outside of the pusher plate 12;

[0028] With this design, when the pusher plate 12 moves to the end of the wood, it can simultaneously limit the side and top of the wood, preventing the wood end from warping up when the wood moves.

[0029] In other embodiments, the outer wall of the guide slide plate 14 is fully fitted with the inner wall of the guide rail 13, and the guide slide plate 14 and the guide rail 13 are slidably connected.

[0030] With this design, when the side connecting seat 11 drives the guide slide plate 14 to move laterally along the guide rail 13, it can effectively prevent the guide slide plate 14 from shaking significantly during the movement, thereby improving the stability during installation and use.

[0031] In other embodiments, the outer wall of the throttle 18 is provided with anti-slip texture;

[0032] This design effectively increases the friction between the throttle 18 and the user's hand when the throttle 18 needs to be turned.

[0033] In other embodiments, the connecting plate 15 is provided with a sliding hole corresponding to the guide rod 19, and the connecting plate 15 is slidably connected to the guide rod 19 through the sliding hole;

[0034] This design allows the guide rod 19 to guide the connecting plate 15, enabling the connecting plate 15 to move smoothly up and down.

[0035] This utility model provides an automatic feeding type wood shredder, the specific working principle of which is as follows:

[0036] When using this equipment, first place the wood on the feeding rack 4 and let the wood enter the feeding trough 6. The feeding pressure plate 5 initially arranges the position of the wood. Then, the stepper motor 9 starts and drives the lead screw 8 to rotate. The threaded sleeve 10 drives the pusher plate 12 to move along the guide rail 13 towards the crusher 2. The pusher plate 12 presses the end of the wood and allows the wood to enter the wood crusher 2 at a uniform speed under the action of the pusher plate 12, so that the wood crusher 2 can effectively crush the wood. The crushed wood chips are discharged through the discharge port 3.

[0037] The electrical components mentioned in this article are all electrically connected to an external main controller and industrial power supply, and the main controller can be a conventional known device such as a computer that provides control.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic feeding type wood shredder, comprising a support frame (1) and a wood shredder (2) mounted on the support frame (1), wherein the wood shredder (2) has a feed inlet on its side and a discharge outlet (3) at its bottom, characterized in that: The support frame (1) is equipped with a feeding rack (4) on the right end, and a feeding pressure plate (5) is provided on the left end of the feeding rack (4). The feeding pressure plate (5) is located outside the feed port on the wood crusher (2). A feeding groove (6) is provided on the upper end of the feeding rack (4). Rotary seats (7) are fixed on both sides of the bottom end of the feeding rack (4). A lead screw (8) is rotatably connected inside the two sets of rotary seats (7). A stepper motor (9) is installed on the outside of the rotary seat (7). The input end of the stepper motor (9) is connected to the end of the lead screw (8). A threaded sleeve (10) is threadedly connected to the outside of the lead screw (8). Side connecting seats (11) are provided on both the front and rear sides of the lead screw (8). A pusher plate (12) is connected to the top of the two sets of side connecting seats (11) through an adjustment component. Guide rails (13) are installed on both the front and rear sides of the feeding rack (4). The two sets of side connecting seats (11) are slidably connected to the guide rails (13) through guide slide plates (14).

2. The automatic feeding wood crusher according to claim 1, characterized in that: The adjustment assembly includes connecting plates (15) fixed on both sides of the pusher plate (12). The top center of each of the two sets of side connecting seats (11) is rotatably connected to a threaded rod (17). The top of each of the two sets of threaded rods (17) is fixed with a handle (18). Each of the two sets of connecting plates (15) is provided with a threaded groove (16). Each of the two sets of connecting plates (15) is threadedly connected to the two sets of threaded rods (17) through the threaded groove (16). Guide rods (19) are fixed on both sides of the threaded rods (17) on the side connecting seats (11). Both sets of guide rods (19) pass through the connecting plates (15).

3. The automatic feeding wood shredder according to claim 1, characterized in that: The input terminal of the stepper motor (9) is electrically connected to an external controller via a wire.

4. The automatic feeding wood crusher according to claim 1, characterized in that: The pusher plate (12) is designed in an "L" shape, and a rubber pad is provided on the outside of the pusher plate (12).

5. The automatic feeding wood crusher according to claim 1, characterized in that: The outer wall of the guide slide plate (14) is fully fitted with the inner wall of the guide rail (13), and the guide slide plate (14) and the guide rail (13) are slidably connected.

6. An automatic feeding wood shredder according to claim 2, characterized in that: The outer wall of the throttle (18) is provided with anti-slip texture.

7. An automatic feeding wood shredder according to claim 2, characterized in that: The connecting plate (15) has a sliding hole corresponding to the guide rod (19), and the connecting plate (15) and the guide rod (19) are slidably connected through the sliding hole.

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