Waste treatment device for wood processing

By designing a wood processing equipment including crushing boxes, fixed seats and mobile mechanisms, the waste mixing problem caused by the lack of screening mechanisms in the existing equipment is solved, and the effective screening of waste and the effect of protecting the compressor of the machine is achieved.

CN222970590UActive Publication Date: 2025-06-13CHONGREN SHIDA WOOD IND CO LTD
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Patent Information

Application Number
CN202420988176.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-06-13
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing wood processing equipment lacks a screening mechanism after crushing wood waste, resulting in incomplete crushed waste being mixed in the crushed waste, which may damage the compressor of the machine and affect the recycling rate.

Method used

A waste treatment device including a crushing box, a fixed seat, a first motor, a connecting rod, a horizontal plate, a connecting frame and a fixed frame is designed. The first motor drives the connecting rod to rotate, the dial block drives the horizontal plate to move left and right, and the connecting frame drives the fixed frame to move left and right, so as to realize the screening and processing of the crushed waste.

Benefits of technology

It effectively avoids the mixed discharge of unfinished waste and completely crushed waste, protects the compressor of the machine and improves recycling rate, and facilitates the removal of the fixing frame and the secondary crushing treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste treatment device for wood processing, which belongs to the technical field of wood processing and comprises a crushing box for crushing wood waste, a crushing mechanism is arranged on the front side of the crushing box, and a fixing seat is mounted on one side of the crushing box. According to the waste treatment device for wood processing, due to the design of a first motor, a connecting rod, a cross rod, a connecting frame and a fixing frame, after crushed waste falls into the fixing frame, a first motor switch is turned on, the first motor works to drive the connecting rod to rotate, and in the rotating process of the connecting rod, the connecting rod drives the cross rod to reciprocate left and right through a shifting block; and the transverse rod moves to drive the fixing frame to move left and right in a reciprocating mode through the connecting frame, and the crushed wood waste is screened in this way, so that the situation that waste which is not completely crushed is mixed in the waste and is discharged together for compression is avoided, damage to a compressor is avoided, and meanwhile the recovery utilization rate is not affected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wood processing, in particular to a waste treatment device for wood processing. Background Technique

[0002] Wood waste refers to the offcuts, waste materials, sawdust and other woods that cannot be directly recycled during product production and processing. A large amount of wood waste will be generated during the wood processing. To facilitate its recycling, the wood waste is usually pulverized. In real life, when using a pulverizing device to pulverize wood waste, since most treatment devices do not have a screening mechanism, it is impossible to screen the pulverized waste. When the pulverized waste contains waste that has not been completely pulverized, if it is directly discharged for compression, it may damage the compressor and also affect the recycling utilization rate.

[0003] A Chinese patent document (application publication number CN2148193699U), a waste treatment device for wood processing, includes a base. A cylinder is fixedly connected to the top of the base. A bearing platform is fixedly connected to the top of the cylinder. Guide columns are fixedly connected to the left and right sides of the bottom of the bearing platform. The bottom of the guide column is fixedly connected to the base. Support frames are fixedly connected to the left and right sides of the top of the bearing platform.

[0004] It can be seen that the above-cited patent document also has the same problem. Although it can pulverize efficiently and quickly, it lacks a screening mechanism. When the pulverized waste contains waste that has not been completely pulverized, if it is directly discharged for compression, it may damage the compressor and also affect the recycling utilization rate. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waste treatment device for wood processing to solve the problems put forward in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A waste treatment device for wood processing, including a pulverizing box for pulverizing wood waste. A pulverizing mechanism is arranged on the front of the pulverizing box. A fixed seat is installed on one side of the pulverizing box. A first motor is installed at the inner bottom end of the fixed seat. A rotating shaft is installed at the output end of the first motor. A connecting rod is installed at the top of the rotating shaft. A dial block is installed at the top of the connecting rod. A transverse plate is arranged on the outer wall of the dial block. A connecting frame is installed at the top of the transverse plate. A fixed frame is arranged on the inner side wall of the connecting frame. A filter screen is installed at the inner bottom end of the fixed frame. A fixing component is arranged on one side of the fixed frame.

[0007] As a preferred embodiment, the fixing component includes a fixing block, one side of the fixing block is equipped with a lead screw, one end of the lead screw is installed with a turning knob, and the other end of the lead screw contacts the inner side of the connecting frame.

[0008] As a preferred embodiment, first limit sliders are installed on both sides of the connecting frame.

[0009] As a preferred embodiment, second limit sliders are installed on both side edges of the fixing frame.

[0010] As a preferred embodiment, the crushing mechanism includes two second motors, the output ends of both second motors are installed with crushing rollers, and one ends of the two crushing rollers are respectively connected to the inner side wall of the crushing box by bearings.

[0011] As a preferred embodiment, a feed frame is installed at the top of the crushing box, and the feed frame is located directly above the two crushing rollers.

[0012] As a preferred embodiment, a through groove is opened above the fixing seat on one side of the crushing box, and the inner side of the through groove is slidably connected to the outer side of the connecting frame.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0014] For the waste treatment device for wood processing, thanks to the design of the first motor, connecting rod, cross bar, connecting frame and fixing frame, after the crushed waste falls into the fixing frame, turn on the switch of the first motor, the first motor works to drive the connecting rod to rotate. During the rotation of the connecting rod, it drives the cross bar to move left and right reciprocally through the dial block. The movement of the cross bar drives the fixing frame to move left and right reciprocally through the connecting frame. In this way, the crushed wood waste is screened, so as to avoid the uncompletely crushed waste being mixed in the waste and discharged together for compression, thus avoiding damage to the compressor and not affecting the recycling utilization rate at the same time;

[0015] By providing a fixing component on one side of the fixing frame, after the waste screening is completed, turn on the fixing component and pull the fixing frame outwards until the fixing frame is separated from the connecting frame, so that it is convenient to disassemble the fixing frame and facilitate the secondary crushing treatment of the waste inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic structural diagram of the present utility model;

[0018] Figure 2 This is a schematic structural diagram of the screening mechanism of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of the crushing mechanism of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the fixing component of the present utility model.

[0021] Explanation of reference numerals:

[0022] In the figure: 1, crushing box; 101, through groove; 2, fixed seat; 3, first motor; 4, rotating shaft; 5, connecting rod; 6, dialing block; 7, cross plate; 8, connecting frame; 9, fixed frame; 10, filter screen; 11, fixing component; 1101, fixing block; 1102, lead screw; 1103, turning knob; 12, feeding frame; 13, second motor; 14, crushing roller; 15, first limit slider; 16, second limit slider. Specific embodiments

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0024] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present utility model, and are hereby explained together.

[0025] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0026] This embodiment provides a crushing box 1 for crushing and processing wood waste as shown in Figures 1 to 4 The front of the crushing box 1 is provided with a crushing mechanism, and the other side of the crushing box 1 is communicated with a compression box. The bottom end of the crushing box 1 is inclined downward and the bottom end faces the compression box, so that the waste after crushing and other treatments can slide into the compression box, facilitating compression treatment. A fixed seat 2 is installed on one side of the crushing box 1. The shape of the fixed seat 2 is U-shaped, and the first motor 3 is installed at the inner bottom end of the fixed seat 2.

[0027] In this embodiment, a rotating shaft 4 is installed at the output end of the first motor 3. The outer wall of the rotating shaft 4 penetrates through the fixed seat 2. A connecting rod 5 is installed at the top end of the rotating shaft 4. A dial block 6 is installed at the top end of the connecting rod 5. A horizontal plate 7 is arranged on the outer wall of the dial block 6. The horizontal plate 7 is in a square shape with a hollow in the middle. The outer wall of the dial block 6 is slidably connected to the inner side of the horizontal plate 7. A connecting frame 8 is installed at the top end of the horizontal plate 7. The connecting frame 8 is also in a U shape. A fixed frame 9 is arranged on the inner side wall of the connecting frame 8. A filter screen 10 is installed at the inner bottom end of the fixed frame 9. During the left - right movement of the fixed frame 9, it is always located directly below the crushing mechanism. A fixing component 11 is arranged on one side of the fixed frame 9. When the first motor 3 works, it drives the connecting rod 5 to rotate through the rotating shaft 4. During the process of the connecting rod 5 rotating 180 degrees, it drives the horizontal plate 7 to move outwards through the dial block 6. The horizontal plate 7 drives the fixed frame 9 to move outwards through the connecting frame 8. During the process of the connecting rod 5 continuing to rotate to 360 degrees, the connecting rod 5 rotates to drive the fixed frame 9 to move inwards. This cycle repeats, so that the crushed wood waste can be screened. This avoids discharging the waste mixed with incompletely crushed waste together for compression, thus avoiding damage to the compressor and not affecting the recycling utilization rate at the same time.

[0028] In this embodiment, the fixing component 11 includes a fixing block 1101. A lead screw 1102 is assembled on one side of the fixing block 1101. The lead screw 1102 penetrates through the fixing block 1101 and is in threaded connection with the inside of the fixing block 1101. A turning handle 1103 is installed at one end of the lead screw 1102. Anti - slip threads are arranged on the outer wall of the turning handle 1103. The other end of the lead screw 1102 contacts the inner side of the connecting frame 8.

[0029] In this embodiment, first limit sliders 15 are installed on both sides of the connecting frame 8. First limit chutes adapted to the first limit sliders 15 are opened on both sides of the inner wall of the crushing box 1. Second limit sliders 16 are installed on both side edges of the fixed frame 9. Second limit chutes adapted to the second limit sliders 16 are opened on both sides of the inner wall of the connecting frame 8.

[0030] In this embodiment, the crushing mechanism includes two second motors 13. Crushing rollers 14 are installed at the output ends of the two second motors 13. One ends of the two crushing rollers 14 are respectively connected to the inner side wall of the crushing box 1 by bearings. A feeding frame 12 is installed at the top end of the crushing box 1. The feeding frame 12 facilitates feeding and can also prevent the crushed wood from splashing outside the crushing box 1. And the feeding frame 12 is located directly above the two crushing rollers 14.

[0031] Both the first motor 3 and the second motor 13 are conventional instruments, and their working principles, dimensions, and models are irrelevant to the functions of this application, so no more description will be given. The control method of this utility model is controlled by a controller. The control circuit of the controller can be achieved by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. Moreover, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection of this utility model will not be explained in detail.

[0032] In this embodiment, a through groove 101 is provided above the fixing seat 2 on one side of the crushing box 1, and the inner side of the through groove 101 is slidably connected to the outer side of the connecting frame 8.

[0033] Working principle

[0034] Open the first motor switch and the second motor switch respectively, and put the wood waste into the feeding frame 12. The second motor 13 works to drive the crushing pipe 14 to rotate, thereby crushing the wood waste. The crushed waste falls downward into the fixing frame 9. The first motor 3 works to drive the rotating shaft 4 to rotate. The rotating shaft 4 rotates to drive the connecting rod 5 to rotate. During the rotation of the connecting rod 5, it drives the cross bar 7 to move left and right reciprocally through the block 6. The movement of the cross bar 7 drives the fixing frame 9 to move left and right reciprocally through the connecting frame 8, thereby screening the waste in the fixing frame 9. Through this method, the crushed wood waste is screened, which avoids discharging the waste mixed with uncompletely crushed waste together for compression, thus avoiding damage to the compressor and not affecting the recycling utilization rate. After screening, rotate the knob 1103 until the lead screw 1102 is separated from the connecting frame 8, and then pull out the fixing frame 9 outward, which is convenient for re-crushing the powder in the fixing frame 9.

[0035] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waste material treatment device for wood processing, comprising a crushing box (1) for crushing wood waste, wherein a crushing mechanism is provided on the front of the crushing box (1), characterized in that: A fixing seat (2) is installed on one side of the crushing box (1), a first motor (3) is installed on the inner bottom end of the fixing seat (2), a rotating shaft (4) is installed on the output end of the first motor (3), a connecting rod (5) is installed on the top end of the rotating shaft (4), a shifting block (6) is installed on the top end of the connecting rod (5), a transverse plate (7) is provided on the outer wall of the shifting block (6), a connecting frame (8) is installed on the top end of the transverse plate (7), a fixing frame (9) is provided on the inner side wall of the connecting frame (8), a filter screen (10) is installed on the inner bottom end of the fixing frame (9), and a fixing component (11) is provided on one side of the fixing frame (9).

2. A waste treatment device for wood processing according to claim 1, characterized in that: The fixing assembly (11) comprises a fixing block (1101), one side of the fixing block (1101) is equipped with a screw rod (1102), one end of the screw rod (1102) is installed with a twisting wheel (1103), and the other end of the screw rod (1102) is in contact with the inner side of the connecting frame (8).

3. A waste treatment device for wood processing according to claim 1, characterized in that: First limiting sliders (15) are installed on both sides of the connection frame (8).

4. A waste treatment device for wood processing according to claim 1, characterized in that: Second limiting sliding blocks (16) are installed on both sides of the fixing frame (9).

5. The waste treatment device for wood processing according to claim 1, characterized in that: The pulverizing mechanism comprises two second motors (13), the output ends of the two second motors (13) are both equipped with pulverizing rollers (14), and one end of the two pulverizing rollers (14) is respectively connected to the inner wall bearings of the pulverizing box (1).

6. A waste treatment device for wood processing according to claim 5, characterized in that: A feed frame (12) is installed at the top of the crushing box (1), and the feed frame (12) is located directly above the two crushing rollers (14).

7. A waste treatment device for wood processing according to claim 1, characterized in that: A through slot (101) is provided on one side of the crushing box (1) above the fixing seat (2), and the inner side of the through slot (101) is slidably connected to the outer side of the connecting frame (8).