Environment-friendly crushing device for forestry branches

By adopting a feeding mechanism combining rubber sleeves and iron blocks in the forestry branch environmental protection crushing device, the problem of branch ejection was solved, achieving stable and efficient crushing results.

CN223761106UActive Publication Date: 2026-01-06LINYI GAOHE ENVIRONMENTAL PROTECTION & ENERGY SAVING EQUIP CO LTD
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Patent Information

Application Number
CN202422990992.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-01-06
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

In existing vertical branch shredders used in forestry, branches are prone to popping out of the shredding chamber during the feeding process, leading to shredding failure.

Method used

An environmentally friendly shredding device for forestry branches was designed, including a holding mechanism, a shredding mechanism, and a feeding mechanism. By using a combination of rubber sleeves and iron blocks in the feeding mechanism, the branches are stably pressed between the grinding disc and the grinding shell to prevent them from bouncing up, and the shredding is completed through the cooperation of the grinding disc and the grinding shell.

Benefits of technology

It improves the success rate of branch shredding, ensures a stable shredding process, prevents fragments from scattering, and increases shredding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a forestry branch environment-friendly smashing device which comprises a containing mechanism, a smashing mechanism and a feeding mechanism, and the containing mechanism comprises a cylinder body, a cylinder cover movably connected with the top of the cylinder body and the smashing mechanism. The grinding disc is fixedly connected with the bottom of an inner cavity of the barrel, the grinding shell is movably connected to the outer side of the grinding disc in a sleeving mode, the motor is connected between the barrel and the grinding shell, the tooth blocks are installed on the outer side of the grinding disc and inside the grinding shell, and the grinding disc is movably connected to the outer side of an output shaft of the motor in a sleeving mode. According to the utility model, an operator opens the cylinder cover, then puts branches into the guide hopper, then closes the cylinder cover, then presses the rubber sleeve to sink downwards under the weight of the iron blocks, and then extrudes the branches in the guide hopper, so that the branches can be stably pressed between the grinding disc and the grinding shell, and the branches are effectively prevented from bouncing up during grinding; the branch crushing success rate is improved.
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Description

Technical Field

[0001] This utility model relates to the field of tree branch crushing technology, specifically to an environmentally friendly tree branch crushing device for forestry. Background Technology

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of trees to play a protective role.

[0003] Application number CN202020292055.5 discloses an environmentally friendly vertical branch shredder for forestry, which relates to the field of forestry machinery technology. This utility model aims to improve the shredding efficiency of branches. However, in practical use, a problem exists: during the feeding process, the power generated by the first cutter roller unit can easily cause branches to pop out of the vertical shredding chamber, leading to shredding failure. Summary of the Invention

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] An environmentally friendly forestry branch crushing device includes a holding mechanism, a crushing mechanism, and a feeding mechanism. The holding mechanism includes a cylinder and a cylinder cover movably connected to the top of the cylinder. The crushing mechanism includes a grinding disc fixed to the bottom of the inner cavity of the cylinder, a grinding shell movably sleeved on the outside of the grinding disc, a motor connected between the cylinder and the grinding shell, and multiple toothed blocks installed on the outside of the grinding disc and inside the grinding shell. The grinding disc is movably sleeved on the outside of the motor output shaft. The feeding mechanism includes a guide hopper connected to the top of the grinding shell, a rubber sleeve connected to the cylinder cover, and multiple iron blocks installed on the outside of the rubber sleeve.

[0007] By adopting the above technical solution, the operator opens the cylinder cover, then puts branches into the feed hopper, and then closes the cylinder cover. Under the weight of multiple iron blocks, the rubber sleeve will be pressed down and the rubber sleeve will squeeze the branches in the feed hopper, so that the branches can be stably pressed between the grinding disc and the grinding shell, effectively preventing the branches from bouncing up during crushing and improving the success rate of branch crushing.

[0008] In a preferred embodiment, the present invention can be further configured such that a gap is left between the grinding disc and the grinding shell, and the gap is connected to the interior of the feed hopper.

[0009] In a preferred embodiment, the present invention can be further configured such that: a support mechanism is provided on the cylinder, the support mechanism includes a plurality of T-shaped support rods inserted into the cylinder, and rollers movably sleeved on the inner ends of the T-shaped support rods, the rollers being in contact with the bottom of the grinding shell.

[0010] In a preferred embodiment, this utility model can be further configured as follows: multiple T-shaped struts are arranged in a ring with equal spacing, and bolts connect the cylinder and the T-shaped struts.

[0011] In a preferred embodiment, the present invention can be further configured such that a sealing cover is movably fitted to the front side of the cylinder, and the sealing cover is made of rubber material.

[0012] In a preferred embodiment, the present invention can be further configured such that: a plurality of guide rods are fixedly connected to the front side of the cylinder, and the sealing cover is slidably connected between the plurality of guide rods.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the operator opens the cylinder cover, then puts branches into the feed hopper, and then closes the cylinder cover. Under the weight of multiple iron blocks, the rubber sleeve will be pressed down and the rubber sleeve will squeeze the branches in the feed hopper, so that the branches can be stably pressed between the grinding disc and the grinding shell, effectively preventing the branches from bouncing up during crushing and improving the success rate of branch crushing.

[0015] 2. In this utility model, the motor is started, and then the grinding shell rotates. Multiple iron blocks between the grinding disc and the grinding shell cooperate to complete the crushing of the branches. During this process, no centrifugal force is generated, so the crushed powder will not splash and will flow steadily to the bottom of the inner cavity of the cylinder. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the container mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the assembly of the crushing mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram showing the disassembled crushing mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the feeding mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the support mechanism of this utility model.

[0022] Figure label:

[0023] 100. Container mechanism; 110. Cylinder body; 120. Cylinder cover;

[0024] 200. Crushing mechanism; 210. Grinding disc; 220. Grinding shell; 230. Motor; 240. Grinding tooth block;

[0025] 300. Feeding mechanism; 310. Guide hopper; 320. Rubber sleeve; 330. Iron block;

[0026] 400. Support mechanism; 410. T-shaped strut; 420. Roller;

[0027] 500. Sealing cap. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0029] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of this invention.

[0030] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing an environmentally friendly shredding device for forestry branches. Example

[0031] Combination Figure 1-6 As shown, the present invention provides a forestry branch environmental protection crushing device, including a holding mechanism 100, a crushing mechanism 200 and a feeding mechanism 300. The holding mechanism 100 includes a cylinder 110 and a cylinder cover 120 movably connected to the top of the cylinder 110.

[0032] The pulverizing mechanism 200 includes a grinding disc 210 fixedly connected to the bottom of the inner cavity of the cylinder 110, a grinding shell 220 movably sleeved on the outside of the grinding disc 210, a motor 230 connected between the cylinder 110 and the grinding shell 220, and a plurality of tooth blocks 240 installed on the outside of the grinding disc 210 and inside the grinding shell 220. The grinding disc 210 is movably sleeved on the outside of the output shaft of the motor 230.

[0033] The feeding mechanism 300 includes a guide hopper 310 connected to the top of the grinding shell 220, a rubber sleeve 320 connected to the cylinder cover 120, and a plurality of iron blocks 330 installed on the outside of the rubber sleeve 320.

[0034] Furthermore, a gap is left between the grinding disc 210 and the grinding shell 220, and the gap is connected to the inside of the guide hopper 310. The gap is provided to allow branches to enter between the grinding disc 210 and the grinding shell 220. Example

[0035] Combination Figure 1and Figure 4 As shown, based on Embodiment 1, the cylinder 110 is provided with a support mechanism 400. The support mechanism 400 includes multiple T-shaped support rods 410 inserted into the cylinder 110 and rollers 420 movably sleeved on the inner end of the T-shaped support rods 410. The rollers 420 are attached to the bottom of the grinding shell 220. With the support mechanism 400, the grinding shell 220 can rotate against the top of the multiple rollers 420, making the rotation of the grinding shell 220 more stable.

[0036] Furthermore, multiple T-shaped support rods 410 are evenly spaced and arranged in a ring. Bolts connect the cylinder 110 and the T-shaped support rods 410. The layout design of the T-shaped support rods 410 allows the rollers 420 to horizontally support the grinding shell 220. Then, the bolts are installed to improve the connection between the T-shaped support rods 410 and the cylinder 110. Example

[0037] Combination Figure 1 As shown in the above embodiment, a sealing cover 500 is movably fitted to the front side of the cylinder 110. The sealing cover 500 is made of rubber material. The sealing cover 500 is provided to facilitate the operator to open the inside of the cylinder 110 and provide conditions for cleaning up debris.

[0038] Furthermore, multiple guide rods are fixedly connected to the front side of the cylinder 110, and the sealing cover 500 is slidably connected between the multiple guide rods. The guide rods can support and guide the sealing cover 500 to ensure that the sealing cover 500 can be firmly blocked on the front side of the cylinder 110.

[0039] The working principle and usage process of this utility model are as follows: When this device is put into actual use, the operator opens the cylinder cover 120, then puts branches into the feed hopper 310, and then closes the cylinder cover 120. Under the weight of multiple iron blocks 330, the rubber sleeve 320 will be pressed down and indented. Then the rubber sleeve 320 squeezes the branches in the feed hopper 310, so that the branches can be stably pressed between the grinding disc 210 and the grinding shell 220. Then the motor 230 is started, and the grinding shell 220 rotates. The multiple iron blocks 330 between the grinding disc 210 and the grinding shell 220 cooperate to complete the crushing of the branches. Then the crushed fragments fall to the bottom of the inner cavity of the cylinder 110. The branches fall stably, which improves the crushing success rate.

[0040] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A forestry tree branch environment-friendly crushing device, characterized in that, Include: The containing mechanism (100) includes a barrel (110), a barrel cover (120) movably connected with the top of the barrel (110); the crushing mechanism (200) includes a grinding disc (210) fixedly connected with the inner cavity bottom of the barrel (110), a grinding shell (220) movably sleeved on the outer side of the grinding disc (210), a motor (230) connected between the barrel (110) and the grinding shell (220), a plurality of tooth blocks (240) installed on the outer side of the grinding disc (210) and the inside of the grinding shell (220), the grinding disc (210) movably sleeved on the output shaft of the motor (230); the feeding mechanism (300) includes a material guide hopper (310) connected with the top of the grinding shell (220), a rubber sleeve (320) connected with the barrel cover (120), a plurality of iron blocks (330) installed on the outer side of the rubber sleeve (320).

2. The forestry branch environment-friendly crushing device according to claim 1, characterized in that, The grinding disc (210) and the grinding shell (220) are left with a gap, and the gap is communicated with the inside of the material guide hopper (310).

3. The forestry branch environment-friendly crushing device according to claim 1, characterized in that, The barrel (110) is provided with a supporting mechanism (400), the supporting mechanism (400) includes a plurality of T-shaped supporting rods (410) inserted with the barrel (110), and a roller (420) movably sleeved on the inner end of the T-shaped supporting rod (410), the roller (420) is attached to the bottom of the grinding shell (220).

4. The forestry tree branch environment-friendly crushing device according to claim 3, characterized in that, A plurality of T-shaped supporting rods (410) are equidistantly arranged in a ring shape, and a bolt is connected between the barrel (110) and the T-shaped supporting rod (410).

5. The forestry tree branch environment-friendly crushing device according to claim 1, characterized in that, The front side of the barrel (110) movably attaches a sealing cover (500), and the sealing cover (500) is made of rubber material.

6. The forestry tree branch environmentally friendly pulverizing device according to claim 5, characterized in that, A plurality of guide rods are fixedly connected to the front side of the barrel (110), and the sealing cover (500) is slidably connected between the guide rods.

Citation Information

Patent Citations

  • Environment-friendly vertical branch crusher for forestry

    CN212215820U