Straw briquetting device

Abstract

The utility model relates to the technical field of straw processing, and discloses a straw briquetting device which comprises a bottom plate, the bottom plate makes contact with the ground, an electric box is installed in the middle of the bottom plate, a transmission rod is installed on one side of the electric box, a motor is fixedly installed on the side portion of the transmission rod, an installation plate is fixedly installed at the bottom of the motor, and the installation plate and the bottom plate are fixedly installed through fixing bolts. A crushing box is installed on the other side of the electric box through a connecting rod, a discharging groove is formed in the upper portion of the crushing box, a briquetting box is connected to the side portion of the crushing box, a protective door is hinged to the side portion of the briquetting box, and a buffering assembly is arranged in the middle of the protective door. The telescopic cylinder is driven to rotate, at the moment, the telescopic cylinder can drive the crushing blades to rotate to crush the straw, in the continuous feeding process, the crushed straw can be pushed to the end of the crushing box, and the air cylinder is used for driving the pressing head to conduct briquetting forming on the treated straw.

Description

Technical Field

[0001] The utility model relates to the technical field of straw processing, in particular to a straw briquetting device. Background Art

[0002] The background technology of the straw briquetting device is mainly based on the characteristics of straw, an agricultural waste, and its potential application value in energy, feed, etc. As a large amount of by-products in the agricultural production process, the treatment and utilization of straw has always been an important issue. Traditional treatment methods such as burning or open-air stacking not only waste resources, but also may cause pollution to the environment. With the development of biomass energy and circular agriculture, straw, as a renewable biomass resource, has gradually gained attention for its energy value and feed value. The straw briquetting device can compress the straw into a high-density block that is easy to store and transport, which not only improves its utilization efficiency as energy or feed, but also promotes the development of related industries.

[0003] In the prior art, when briquetting straw-like items, some need to crush the straw first, but most of them use manual cutting and crushing. Due to the limited manual speed, the processing is relatively slow; therefore, it does not meet the existing needs. In this regard, we propose a straw briquetting device. Utility Model Content

[0004] The utility model provides a straw briquetting device, which has the beneficial effect of faster speed in crushing straw, and solves the problem in the prior art mentioned in the above background technology that when briquetting straw-like items, some need to crush the straw first, but most of them use manual cutting and crushing, which is slow due to limited manual speed.

[0005] The utility model provides the following technical solutions: a straw briquetting device, comprising a base plate, the base plate is in contact with the ground, an electric box is installed in the middle of the base plate, a transmission rod is installed on one side of the electric box, a motor is fixedly installed on the side of the transmission rod, a mounting plate is fixedly installed on the bottom of the motor, the mounting plate is fixedly installed to the base plate by fixing bolts, a crushing box is installed on the other side of the electric box by a connecting rod, a feeding chute is installed above the crushing box, a briquetting box is connected to the side of the crushing box, a protective door is hinged on the side of the briquetting box, and a buffer assembly is arranged in the middle of the protective door.

[0006] As an optional scheme of a straw briquetting device described in the utility model, wherein: a support rod is fixedly installed on the side of the crushing box, the support rod is fixedly connected to the bottom plate, the briquetting is hinged to the protective door through a hinge, and the side of the crushing box is connected to the connecting rod through a mounting plate.

[0007] As an optional scheme of a straw briquetting device described in the utility model, wherein: a crushing groove is opened in the middle of the crushing box, a telescopic cylinder is arranged in the middle of the crushing groove, the telescopic cylinder is rotatably connected to the mounting plate, and a crushing blade is fixedly connected to the side of the telescopic cylinder.

[0008] As an optional scheme of a straw briquetting device described in the utility model, wherein: a telescopic rod is inserted in the middle of the telescopic cylinder, a pressing head is fixedly installed on the end of the telescopic rod, and a cylinder is installed at the bottom of the crushing box, and the cylinder is installed in the middle of the telescopic cylinder.

[0009] As an optional scheme of a straw briquetting device described in the utility model, wherein: the buffer assembly includes a guard plate installed in the middle of the protective door, a fixed shaft is fixedly installed in the middle of the guard plate, a rotating rod is hinged on the side of the fixed shaft, and a mounting shaft is inserted on the side of the rotating rod.

[0010] As an optional scheme of a straw briquetting device described in the utility model, wherein: the installation shaft is inserted in the middle of the rotating rod, the end of the rotating rod is hinged with a rotating shaft, the rotating shaft is fixedly installed in the middle of the fixed block, and the fixed block is fixedly installed in the middle of the protective door.

[0011] As an optional scheme of a straw briquetting device described in the utility model, wherein: the side of the fixed block is fixedly connected to a fixed plate, the side of the fixed plate is connected to an elastic block, the side of the elastic block is fixedly connected to a baffle, and the baffle is fixedly connected to the guard plate.

[0012] As an optional scheme of a straw briquetting device described in the utility model, wherein: the elastic block, the rotating rod, the mounting shaft, the fixed shaft, the baffle, the fixed plate, and the rotating rod are all symmetrically arranged in the middle of the protective door.

[0013] The utility model has the following beneficial effects:

[0014] 1. The straw briquetting device, through the setting of crushing blades and pressing heads, uses a motor to drive the electric box to operate when processing the straw. The electric box is driven by a connecting rod to drive the telescopic cylinder to rotate. At this time, the telescopic cylinder will drive the crushing blade to rotate to crush the straw. In the process of continuous feeding, the straw after crushing will be pushed to the end of the crushing box, and the cylinder is used to drive the pressing head to briquette the processed straw. During the crushing process, the density of the straw briquetting can be improved to avoid the scattering of the straw after the briquetting is completed as much as possible.

[0015] 2. The straw briquetting device, through the setting of the buffer component, when the pressing head impacts the straw, the protective door will block the straw to prevent the straw from spilling. During the impact of the pressing head, due to the large impact force, a buffer component is provided in the middle of the protective door to provide buffer protection for the protective door. When the pressing head impacts, the elastic block will disperse the impact force, thereby forming a buffering effect to protect the protective door, which can greatly improve the service life of the protective door. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the crushing box structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the pressing head structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the buffer component of the utility model.

[0020] In the figure: 110, bottom plate; 120, support rod; 130, feed chute; 140, mounting plate; 150, fixing bolt; 160, motor; 180, transmission rod; 190, electrical box; 200, connecting rod; 210, crushing box; 220, cylinder; 230, briquetting box; 240, hinge; 250, protective door; 260, rotating shaft; 270, rotating rod; 280, mounting shaft; 290, rotating rod; 300, guard plate; 310, fixed shaft; 320, baffle; 330, elastic block; 340, fixing plate; 350, fixing block; 360, crushing chute; 370, pressing head; 380, crushing blade; 390, telescopic cylinder; 400, mounting plate; 410, telescopic rod; 420, buffer assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1: This embodiment is intended to promote the solution of the problem in the prior art that when briquetting straw-like items, some need to crush the straw first, but most of them use manual cutting and crushing, which is slow due to the limited manual speed. Please refer to Figure 1-Figure 4A straw briquetting device comprises a bottom plate 110, the bottom plate 110 is in contact with the ground, an electric box 190 is installed in the middle of the bottom plate 110, a transmission rod 180 is installed on one side of the electric box 190, a motor 160 is fixedly installed on the side of the transmission rod 180, a mounting plate 140 is fixedly installed on the bottom of the motor 160, the mounting plate 140 is fixedly installed with the bottom plate 110 through fixing bolts 150, a crushing box 210 is installed on the other side of the electric box 190 through a connecting rod 200, a feeding chute 130 is installed above the crushing box 210, a briquetting box 230 is connected to the side of the crushing box 210, a protective door 250 is hinged on the side of the briquetting box 230, and a buffer assembly 420 is arranged in the middle of the protective door 250.

[0023] A support rod 120 is fixedly installed on the side of the crushing box 210, and the support rod 120 is fixedly connected to the bottom plate 110. The pressure block is hinged to the protective door 250 through a hinge 240. The side of the crushing box 210 is connected to the connecting rod 200 through a mounting plate 400. A crushing groove 360 ​​is opened in the middle of the crushing box 210, and a telescopic cylinder 390 is arranged in the middle of the crushing groove 360. The telescopic cylinder 390 is rotatably connected to the mounting plate 400. A crushing blade 380 is fixedly connected to the side of the telescopic cylinder 390, and a telescopic rod 410 is inserted in the middle of the telescopic cylinder 390. A pressing head 370 is fixedly installed on the end of the telescopic rod 410. A cylinder 220 is installed at the bottom of the crushing box 210, and the cylinder 220 is installed in the middle of the telescopic cylinder 390.

[0024] When the straw needs to be crushed, the staff directly puts the straw into the feeding chute 130, and then the straw will fall into the crushing box 210, and the crushing blade 380 is driven by the electric box 190 to crush the straw. Then, due to the rotation and continuous feeding of the crushing blade 380, the crushed straw will be pushed into the briquetting box 230. At this time, the pressing head 370 can be driven by the cylinder 220 to briquette the straw. After the processing is completed, the staff can open the protective door 250 to take out the block straw for the next step of processing.

[0025] In the present embodiment: by setting the crushing blade 380 and the pressing head 370, when processing the straw, the motor 160 is used to drive the electric box 190 to operate, and the electric box 190 is driven by the connecting rod 200 to drive the telescopic cylinder 390 to rotate. At this time, the telescopic cylinder 390 will drive the crushing blade 380 to rotate to crush the straw. In the process of continuous feeding, the straw after crushing will be pushed to the end of the crushing box 210, and the cylinder 220 is used to drive the pressing head 370 to briquette the processed straw. When crushing, the density of the straw briquette can be improved to avoid the scattering of the straw after the briquetting is completed as much as possible.

[0026] Embodiment 2: This embodiment is intended to promote the solution of the prior art that when the crushed straw is briquetting, a punch head is often used to compact the straw. If the baffle 320 or the protective door 250 is not buffered and protected, the protective door 250 is likely to break. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-Figure 4 The buffer assembly 420 includes a guard plate 300 installed in the middle of the protective door 250, a fixed shaft 310 is fixedly installed in the middle of the guard plate 300, a rotating rod 290 is hinged on the side of the fixed shaft 310, and a mounting shaft 280 is inserted on the side of the rotating rod 290.

[0027] The mounting shaft 280 is inserted in the middle of the rotating rod 270, the rotating shaft 260 is hinged at the end of the rotating rod 270, the rotating shaft 260 is fixedly installed in the middle of the fixed block 350, the fixed block 350 is fixedly installed in the middle of the protective door 250, the side of the fixed block 350 is fixedly connected with a fixed plate 340, the side of the fixed plate 340 is connected with an elastic block 330, the side of the elastic block 330 is fixedly connected with a baffle 320, the baffle 320 is fixedly connected to the guard plate 300, the elastic block 330, the rotating rod 290, the mounting shaft 280, the fixed shaft 310, the baffle 320, the fixed plate 340, and the rotating rod 270 are all symmetrically arranged in the middle of the protective door.

[0028] During the briquetting process, since the impact force of the pressing head 370 is relatively large, the protective door 250 needs to be buffered and protected. When the pressing head 370 impacts, the elastic block 330 in the middle of the protective door 250 will bear part of the impact force, and then when the rotating rod 270 is pushed to rotate by the rotating rod 290, it can be limited to bear part of the impact force, thereby reducing the impact force of the protective door 250 and protecting the protective door 250.

[0029] In this embodiment: through the setting of the buffer component 420, when the pressing head 370 impacts the straw, the protective door 250 will block the straw to prevent the straw from spilling. During the impact of the pressing head 370, due to the large impact force, a buffer component 420 is provided in the middle of the protective door 250 to provide buffer protection for the protective door 250. When the pressing head 370 impacts, the elastic block 330 will disperse the impact force, thereby forming a buffering effect, protecting the protective door 250, and greatly improving the service life of the protective door 250.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A straw briquetting device, comprising a bottom plate (110), characterized in that: The bottom plate (110) is in contact with the ground, an electric box (190) is installed in the middle of the bottom plate (110), a transmission rod (180) is installed on one side of the electric box (190), a motor (160) is fixedly installed on the side of the transmission rod (180), a mounting plate (140) is fixedly installed on the bottom of the motor (160), the mounting plate (140) is fixedly installed on the bottom of the bottom plate (110) via a fixing bolt (150), a crushing box (210) is installed on the other side of the electric box (190) via a connecting rod (200), a material discharge chute (130) is installed above the crushing box (210), a briquetting box (230) is connected to the side of the crushing box (210), a protective door (250) is hinged on the side of the briquetting box (230), and a buffer assembly (420) is arranged in the middle of the protective door (250).

2. A straw briquetting device according to claim 1, characterized in that: A support rod (120) is fixedly mounted on the side of the crushing box (210), the support rod (120) is fixedly connected to the bottom plate (110), the pressure block is hinged to the protective door (250) via a hinge (240), and the side of the crushing box (210) is connected to the connecting rod (200) via a mounting plate (400).

3. A straw briquetting device according to claim 2, characterized in that: A crushing groove (360) is provided in the middle of the crushing box (210), a telescopic cylinder (390) is provided in the middle of the crushing groove (360), the telescopic cylinder (390) is rotatably connected to the mounting plate (400), and a crushing blade (380) is fixedly connected to the side of the telescopic cylinder (390).

4. A straw briquetting device according to claim 3, characterized in that: A telescopic rod (410) is inserted into the middle of the telescopic cylinder (390), a pressing head (370) is fixedly mounted on the end of the telescopic rod (410), and a cylinder (220) is mounted on the bottom of the crushing box (210), the cylinder (220) being mounted on the middle of the telescopic cylinder (390).

5. A straw briquetting device according to claim 4, characterized in that: The buffer assembly (420) comprises a guard plate (300) installed in the middle of the protective door (250), a fixed shaft (310) being fixedly installed in the middle of the guard plate (300), a rotating rod (290) being hingedly connected to the side of the fixed shaft (310), and a mounting shaft (280) being inserted into the side of the rotating rod (290).

6. A straw briquetting device according to claim 5, characterized in that: The installation shaft (280) is inserted into the middle of the rotating rod (270), the end of the rotating rod (270) is hinged with a rotating shaft (260), the rotating shaft (260) is fixedly installed in the middle of the fixing block (350), and the fixing block (350) is fixedly installed in the middle of the protective door (250).

7. A straw briquetting device according to claim 6, characterized in that: The fixing block (350) is fixedly connected to a fixing plate (340) on its side, the fixing plate (340) is connected to an elastic block (330) on its side, the elastic block (330) is fixedly connected to a baffle (320) on its side, and the baffle (320) is fixedly connected to the guard plate (300).

8. The straw briquetting device according to claim 7, characterized in that: The elastic block (330), the rotating rod (290), the mounting shaft (280), the fixed shaft (310), the baffle plate (320), the fixed plate (340), and the rotating rod (270) are all symmetrically arranged in the middle of the protective door (250).

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