Wood chip recovery device for wood processing

Abstract

The utility model belongs to the technical field of wood chip recovery, and particularly relates to a wood chip recovery device for wood processing, which comprises a shell, a support column and a feed port, and is characterized by further comprising a filter structure, the filter structure is transversely arranged in the shell and comprises a frame, the frame is arranged in the shell, a mounting groove is formed in the frame, and the filter structure is arranged in the mounting groove. The frame is provided with a mounting groove, the filtering part is arranged in the mounting groove and used for separating wood chips of different specifications, and the first discharging port is matched with the frame and used for discharging the wood chips above the filtering part; wherein a second discharging opening is formed in the lower portion of the shell, and the bottom face of the frame is erected above the bottom face of the first discharging opening. And the effects that the wood chips of different specifications can be separated, and the wood chip utilization rate is increased are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sawdust recovery, and in particular relates to a sawdust recovery device for wood processing. Background Art

[0002] During the processing of wood boards, the wood needs to be cut and processed. The wood is placed directly on the cutting table for cutting, and a lot of sawdust will be generated during the cutting process. As a common byproduct of wood processing, sawdust can be reused and recycled. The sawdust in the factory is mainly used to make paper and artificial boards. The sawdust can be processed into pulp and artificial boards such as fiberboard, particle board, medium-density fiberboard, etc. This practice can reduce the impact of logging activities on the environment and save costs.

[0003] However, the existing sawdust recycling method adopts an integral recycling method, which cannot utilize the recycled sawdust in different fields according to the size of the sawdust, and the sawdust reuse rate is low. Utility Model Content

[0004] The purpose of the utility model is to provide a wood chip recovery device for wood processing in order to solve the above-mentioned technical problems, so as to achieve the effect of separating wood chips of different specifications and improving the utilization rate of wood chips.

[0005] In view of this, the utility model provides a wood chip recovery device for wood processing, comprising: a housing, a support column, a feed port, and also comprising:

[0006] A filter structure is disposed transversely in the housing, and the filter structure comprises:

[0007] A frame is arranged in the housing and a mounting groove is provided inside the frame.

[0008] The filter part is arranged in the installation groove to separate wood chips of different specifications.

[0009] A first discharge port, the first discharge port cooperates with the frame to discharge the wood chips above the filter part;

[0010] Wherein, a second discharge port is arranged below the shell, and the bottom surface of the frame is arranged above the bottom surface of the first discharge port.

[0011] In the present technical solution, wood chips are put into the shell through the two inlets, and wood chips of different sizes can be separated by the cooperation between the set frame and the filter part, and discharged from the shell through the set first outlet and the second outlet, which is beneficial to improve the collection efficiency of wood chips of different specifications and can improve the utilization rate of wood chips.

[0012] In the above technical solution, further, the filter unit includes:

[0013] A chute, wherein the chute is symmetrically arranged on the inner wall of the mounting groove, and a first filter plate is fixedly arranged in the chute;

[0014] a second filter plate, the second filter plate being slidably disposed in the slide groove and being located below the first filter plate;

[0015] Filter holes, the filter holes are evenly arranged on the first filter plate and the second filter plate to separate wood chips of different specifications;

[0016] A driving structure, which is arranged on the bottom surface of the frame and is used to drive the second filter plate to move in the chute;

[0017] Wherein, the length of the second filter plate is smaller than that of the first filter plate.

[0018] In the present technical solution, the second filter plate can be driven to move in the slide groove by the driving member, so that the filter holes arranged on the second filter plate and the first filter plate can be staggered with each other, which is beneficial to separating wood chips of different specifications and improving the applicability of the device.

[0019] In the above technical solution, further, the driving structure includes:

[0020] A carrier frame, the carrier frame is arranged on the bottom surface of the frame and is arranged away from the first discharge port;

[0021] A support frame, which is symmetrically arranged on both sides of the installation slot and fixedly arranged on the bottom surface of the frame;

[0022] An adjusting block, wherein the adjusting block is fixedly arranged on the bottom surface of the second filter plate and is used to drive the second filter plate to move;

[0023] A screw rod, the screw rod passes through the support frame and the adjusting block, and is threadedly connected to the adjusting block;

[0024] A driving motor, wherein the driving motor is arranged on one side of the supporting frame, and an output shaft thereof passes through the supporting frame;

[0025] The first bevel gear and the second bevel gear are respectively arranged between the front end of the output shaft of the driving motor and the end face of the screw rod, and the first bevel gear and the second bevel gear are meshed with each other.

[0026] In this technical solution, by driving the motor, the first bevel gear, the second bevel gear, the screw and the support frame, the operator can control the diameter of the filter holes between the first filter plate and the second filter plate, which is beneficial to improving the separation efficiency.

[0027] In the above technical solution, further, the frame is arranged to be tilted upward based on the first discharge port, and a knocking component is arranged between the highest side and the inner wall of the shell.

[0028] In the above technical solution, further, the striking component includes:

[0029] A fixing frame, the fixing frame is fixedly arranged on the inner wall of the shell and is located above the frame;

[0030] A connecting rod, wherein the connecting rod is rotatably arranged on the fixing frame, and a rotating shaft is arranged between the connecting rod and the fixing frame;

[0031] A cylinder, wherein the cylinder is arranged above the fixing frame, and the output shaft is connected to the bottom end of the connecting rod;

[0032] A knocking head, which is arranged at the end of the connecting rod and is used for knocking the frame;

[0033] An elastic structure, wherein the elastic structure is arranged below the frame and on an inner wall of the shell body away from the first discharge port;

[0034] Wherein, a first hinged seat is arranged between the end of the cylinder and the top of the output shaft and the inner wall of the shell and the connecting rod respectively.

[0035] In this technical solution, the cylinder telescopic output shaft can be used to control the connecting rod to rotate based on the rotating shaft, thereby driving the striking head to strike the frame, and the elastic structure provided under the frame can drive the frame to rebound, which is beneficial to improving the efficiency of the filter part in filtering wood chips.

[0036] In the above technical solution, further, the elastic structure includes:

[0037] A horizontal plate, which is arranged transversely on the side of the frame away from the first discharge port, and the top of the horizontal plate is matched with the striking head;

[0038] A bottom plate, wherein the bottom plate is arranged below the horizontal plate, and a plurality of grooves are correspondingly arranged between the top surface of the bottom plate and the bottom surface of the horizontal plate;

[0039] A spring, wherein the spring is arranged between the transverse plate and the bottom plate, and the upper and lower ends of the spring are arranged in the grooves;

[0040] A second hinged seat, wherein the second hinged seat is arranged between the bottom surface of the frame and the bottom surface of the first discharge port.

[0041] In this technical solution, the frame knocks the horizontal plate through the knocking head, and the frame vibrates through the cooperation between the spring and the bottom plate, thereby improving the filtering efficiency. The second hinge seat can prevent the frame from sliding out of the shell from the first discharge port during the vibration process, which is conducive to improving the stability of the device.

[0042] In the above technical solution, further, the striking head is made of rubber.

[0043] In the technical solution, the rubber striking head can prevent the horizontal plate or the frame from being deformed after long-term use, which is beneficial to improving the service life of the device.

[0044] The beneficial effects of the utility model are:

[0045] 1. Sawdust is put into the shell through the two inlets. Through the cooperation between the set frame and the filter part, the sawdust of different sizes can be separated and discharged from the shell through the set first discharge port and the second discharge port, which is beneficial to improve the collection efficiency of sawdust of different specifications and the utilization rate of sawdust.

[0046] 2. Through the cylinder telescopic output shaft, the connecting rod can be controlled to rotate based on the rotating shaft, thereby driving the knocking head to knock the frame, and the elastic structure set under the frame can drive the frame to rebound, which is beneficial to improve the efficiency of filtering wood chips in the filter part. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0048] Figure 2 It is a front cross-sectional view of the utility model;

[0049] Figure 3 It is a left side sectional view of the utility model;

[0050] Figure 4 This utility model Figure 2 A magnified image of the middle A area;

[0051] Figure 5 This utility model Figure 3 Enlarged view of area B;

[0052] The symbols in the figure are:

[0053] 1. Shell; 2. Support column; 3. Feed port; 4. Filter structure; 401. First discharge port; 402. Second discharge port; 403. Frame; 404. Mounting slot; 5. Filter part; 501. Slide slot; 502. First filter plate; 503. Second filter plate; 504. Filter hole; 6. Drive structure; 601. Carrying frame; 602. Support frame; 603. Screw rod; 604. Adjusting block; 605. First bevel gear; 606. Second bevel gear; 7. Knocking assembly; 701. Fixed frame; 702. Connecting rod; 703. Cylinder; 704. First hinged seat; 705. Knocking head; 8. Elastic structure; 801. Cross plate; 802. Bottom plate; 803. Groove; 804. Spring; 805. Second hinged seat. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0055] In the description of the present application, 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. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0057] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0058] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0059] Embodiment 1:

[0060] Depend on Figure 1-Figure 5 As shown, the present embodiment provides a wood chip recovery device for wood processing, comprising: a shell 1, a support column 2, a feed port 3, and also comprising: a filter structure 4, the filter structure 4 is horizontally arranged in the shell 1, and the filter structure 4 comprises: a frame 403, the frame 403 is arranged in the shell 1, and a mounting groove 404 is opened inside the frame 403, a filter part 5, the filter part 5 is arranged in the mounting groove 404, and is used to separate wood chips of different specifications, a first discharge port 401, the first discharge port 401 cooperates with the frame 403 to discharge the wood chips above the filter part 5; wherein, a second discharge port 402 is arranged below the shell 1, and the bottom surface of the frame 403 is mounted above the bottom surface of the first discharge port 401.

[0061] Wood chips are put into the shell 1 through the two inlets. Through the cooperation between the set frame 403 and the filter part 5, wood chips of different sizes can be separated and discharged from the shell 1 through the set first discharge port 401 and the second discharge port 402, which is beneficial to improve the collection efficiency of wood chips of different specifications and can improve the utilization rate of wood chips.

[0062] Furthermore, the filter part 5 includes: a slide groove 501, which is symmetrically arranged on the inner wall of the mounting groove 404, and a first filter plate 502 is fixedly arranged in the slide groove 501; a second filter plate 503, which is slidably arranged in the slide groove 501 and is located below the first filter plate 502; filter holes 504, which are evenly arranged on the first filter plate 502 and the second filter plate 503 to separate wood chips of different specifications; a driving structure 6, which is arranged on the bottom surface of the frame 403 to drive the second filter plate 503 to move in the slide groove 501; wherein, the length of the second filter plate 503 is less than that of the first filter plate 502.

[0063] The second filter plate 503 can be driven to move in the slide groove 501 by the driving member, so that the filter holes 504 provided on the second filter plate 503 and the first filter plate 502 can be staggered with each other, which is beneficial for separating wood chips of different specifications and improving the applicability of the device.

[0064] Furthermore, the driving structure 6 includes: a carrier frame 601, which is arranged on the bottom surface of the frame 403 and away from the first discharge port 401; a support frame 602, which is symmetrically arranged on both sides of the mounting groove 404 and fixedly arranged on the bottom surface of the frame 403; an adjusting block 604, which is fixedly arranged on the bottom surface of the second filter plate 503 to drive the second filter plate 503 to move; a screw rod 603, which passes through the support frame 602 and the adjusting block 604 and is threadedly connected to the adjusting block 604; a driving motor, which is arranged on one side of the carrier frame 601 and the output shaft passes through the carrier frame 601; a first bevel gear 605 and a second bevel gear 606, which are respectively arranged between the front end of the output shaft of the driving motor and the end face of the screw rod 603, and the first bevel gear 605 and the second bevel gear 606 are meshed with each other.

[0065] Through the cooperation among the driving motor, the first bevel gear 605, the second bevel gear 606, the screw rod 603 and the support frame 602, the operator can conveniently control the diameter of the filter hole 504 between the first filter plate 502 and the second filter plate 503, which is beneficial to improve the separation efficiency.

[0066] Embodiment 2:

[0067] Depend on Figure 1-Figure 4 As shown, this embodiment provides a wood chip recovery device for wood processing, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] Furthermore, the frame 403 is tilted upward based on the first discharge port 401, and a knocking assembly 7 is arranged between the highest side and the inner wall of the shell 1, and the knocking assembly 7 includes: a fixed frame 701, the fixed frame 701 is fixedly arranged on the inner wall of the shell 1 and is located above the frame 403; a connecting rod 702, the connecting rod 702 is rotatably arranged on the fixed frame 701, and a rotating shaft is arranged between the connecting rod 701; a cylinder 703, the cylinder 703 is arranged above the fixed frame 701, and the output shaft is connected to the bottom end of the connecting rod 702; a knocking head 705, the knocking head 705 is arranged at the end of the connecting rod 702, for knocking the frame 403; an elastic structure 8, the elastic structure 8 is arranged below the frame 403, and is arranged on the inner wall of the shell 1 away from the first discharge port 401; wherein, a first hinged seat 704 is respectively arranged between the end of the cylinder 703 and the top end of the output shaft and the inner wall of the shell 1 and the connecting rod 702.

[0069] By retracting the output shaft of the cylinder 703, the connecting rod 702 can be controlled to rotate based on the rotating shaft, thereby driving the knocking head 705 to knock the frame 403, and the elastic structure 8 set under the frame 403 can drive the frame 403 to rebound, which is beneficial to improving the efficiency of the filter part 5 in filtering wood chips.

[0070] Furthermore, the elastic structure 8 includes: a transverse plate 801, which is laterally arranged on the side of the frame 403 away from the first discharge port 401, and the top of the transverse plate 801 cooperates with the knocking head 705; a bottom plate 802, which is arranged below the transverse plate 801, and a plurality of grooves 803 are correspondingly arranged between the top surface of the bottom plate 802 and the bottom surface of the transverse plate 801; a spring 804, which is arranged between the transverse plate 801 and the bottom plate 802, and the upper and lower ends are both arranged in the groove 803; a second hinged seat 805, which is arranged between the bottom surface of the frame 403 and the bottom surface of the first discharge port 401.

[0071] The frame 403 knocks the horizontal plate 801 through the knocking head 705, and the frame 403 vibrates through the cooperation between the spring 804 and the bottom plate 802, thereby improving the filtration efficiency. The second hinge seat 805 can prevent the frame 403 from sliding out of the housing 1 from the first discharge port 401 during the vibration process, which is beneficial to improving the stability of the device.

[0072] Furthermore, the striking head 705 is made of rubber.

[0073] The rubber knocking head 705 can prevent the horizontal plate 801 or the frame 403 from being deformed after long-term use, which is beneficial to improving the service life of the device.

[0074] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wood chip recovery device for wood processing, comprising a housing (1), a support column (2), and a feed port (3), characterized in that: Also includes: A filter structure (4), wherein the filter structure (4) is transversely arranged in the housing (1), and the filter structure (4) comprises: A frame (403), wherein the frame (403) is arranged in the housing (1), and a mounting groove (404) is provided inside the frame (403), A filter unit (5), wherein the filter unit (5) is arranged in the mounting groove (404) and is used to separate wood chips of different specifications. A first discharge port (401), the first discharge port (401) cooperates with the frame (403) to discharge wood chips above the filter portion (5); Wherein, a second discharge port (402) is provided below the shell (1), and the bottom surface of the frame (403) is mounted above the bottom surface of the first discharge port (401).

2. A wood chip recovery device for wood processing according to claim 1, characterized in that: The filter unit (5) comprises: A slide groove (501), wherein the slide groove (501) is symmetrically arranged on the inner wall of the mounting groove (404), and a first filter plate (502) is fixedly arranged in the slide groove (501); A second filter plate (503), the second filter plate (503) is slidably disposed in the slide groove (501) and is located below the first filter plate (502); Filter holes (504), the filter holes (504) are evenly arranged on the first filter plate (502) and the second filter plate (503) to separate wood chips of different specifications; A driving structure (6), wherein the driving structure (6) is arranged on the bottom surface of the frame (403) and is used to drive the second filter plate (503) to move in the slide groove (501); Wherein, the length of the second filter plate (503) is smaller than that of the first filter plate (502).

3. A wood chip recovery device for wood processing according to claim 2, characterized in that: The driving structure (6) comprises: A carrier frame (601), the carrier frame (601) is arranged on the bottom surface of the frame (403) and is arranged away from the first discharge port (401); A support frame (602), the support frame (602) is symmetrically arranged on both sides of the installation groove (404) and fixedly arranged on the bottom surface of the frame (403); an adjusting block (604), wherein the adjusting block (604) is fixedly arranged on the bottom surface of the second filter plate (503) and is used to drive the second filter plate (503) to move; A screw rod (603), wherein the screw rod (603) passes through the support frame (602) and the adjustment block (604), and is threadedly connected to the adjustment block (604); A driving motor, wherein the driving motor is arranged on one side of the supporting frame (601), and an output shaft passes through the supporting frame (601); A first bevel gear (605) and a second bevel gear (606) are respectively arranged between the front end of the output shaft of the driving motor and the end face of the screw rod (603), and the first bevel gear (605) and the second bevel gear (606) are meshed with each other.

4. The wood chip recovery device for wood processing according to claim 1, characterized in that: The frame (403) is arranged to tilt upward based on the first discharge port (401), and a knocking assembly (7) is arranged between the highest side and the inner wall of the shell (1).

5. The wood chip recovery device for wood processing according to claim 4, characterized in that: The knocking component (7) comprises: A fixing frame (701), the fixing frame (701) being fixedly arranged on the inner wall of the housing (1) and located above the frame (403); A connecting rod (702), wherein the connecting rod (702) is rotatably disposed on the fixing frame (701), and a rotating shaft is disposed between the connecting rod (702) and the fixing frame (701); A cylinder (703), wherein the cylinder (703) is arranged above the fixing frame (701), and the output shaft is connected to the bottom end of the connecting rod (702); A knocking head (705), the knocking head (705) is arranged at the end of the connecting rod (702) and is used to knock the frame (403); An elastic structure (8), wherein the elastic structure (8) is arranged below the frame (403) and on an inner wall of the shell (1) away from the first discharge port (401); Wherein, a first hinge seat (704) is arranged between the end of the cylinder (703) and the top end of the output shaft and the inner wall of the housing (1) and the connecting rod (702) respectively.

6. The wood chip recovery device for wood processing according to claim 5, characterized in that: The elastic structure (8) comprises: A transverse plate (801), wherein the transverse plate (801) is transversely arranged on a side of the frame (403) away from the first discharge port (401), and the top of the transverse plate (801) is matched with the striking head (705); A bottom plate (802), wherein the bottom plate (802) is arranged below the horizontal plate (801), and a plurality of grooves (803) are correspondingly arranged between the top surface of the bottom plate (802) and the bottom surface of the horizontal plate (801); A spring (804), wherein the spring (804) is arranged between the transverse plate (801) and the bottom plate (802), and the upper and lower ends of the spring (804) are arranged in the groove (803); A second hinged seat (805), wherein the second hinged seat (805) is arranged between the bottom surface of the frame (403) and the bottom surface of the first discharge port (401).

7. The wood chip recovery device for wood processing according to claim 5, characterized in that: The knocking head (705) is made of rubber.

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