Anti-blocking cleaning device for garlic harvester

Abstract

The utility model provides an anti-blocking cleaning device for a garlic harvester, which comprises a fixing frame fixed with the bottom of a frame of the garlic harvester, a fixing plate, a fixing bolt, a plurality of springs, a mounting frame, a vibration motor, a screening frame, a linear sliding table and a transverse plate, and a plurality of telescopic push rods are vertically arranged at the bottom of the transverse plate. A mounting plate is detachably arranged at the lower ends of the output shafts of the telescopic push rods, a plurality of chopping knives matched with the screening and filtering frame are arranged at the bottom of the mounting plate, and a dredging insertion plate matched with the screening and filtering frame is further arranged at the bottom of the mounting plate. According to the anti-blocking cleaning device for the garlic harvester, the basic requirement for cleaning impurities left on the screening and filtering structure can be rapidly met, the impurities left on the screening and filtering structure, especially impurities such as garlic leaves, can be efficiently and thoroughly cleaned through the chopping structure, and therefore the using requirements of people are better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of garlic harvesters, and particularly relates to an anti-blocking and cleaning device for a garlic harvester. Background Technique

[0002] During the process of harvesting garlic, a screening device is needed to screen garlic to filter out small-volume impurities such as soil clods and garlic leaves in the garlic to prevent them from being mixed in the garlic. However, since impurities such as garlic leaves are easily stuck on the screening device, resulting in blockage of the screening structure, an anti-blocking and cleaning device is also provided on the screening structure.

[0003] The existing anti-blocking and cleaning device for a garlic harvester is usually a vibration structure, that is, the screening structure is cleaned by making the screening structure vibrate stronger. Although it can meet the need to clean most of the blockages such as soil clods on the screening structure, it cannot quickly and effectively clean sundries such as garlic leaves and plastic bags hooked on the screening structure. Therefore, there is a problem of insufficient cleaning effect, which will bring great inconvenience to people's use. Content of the Utility Model

[0004] In view of this, aiming at the deficiencies of the prior art, the utility model provides an anti-blocking and cleaning device for a garlic harvester, which not only quickly meets the basic need to clean the sundries remaining on the screening structure, but also can efficiently and thoroughly clean the sundries remaining on the screening structure, especially sundries such as garlic leaves, through a cutting structure, so as to better meet people's use needs.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: an anti-blocking and cleaning device for a garlic harvester, including a fixing frame used for fixing to the bottom of the frame of the garlic harvester. A fixing plate is arranged at the side end of the fixing frame, and fixing bolts used for screwing and fixing to the frame are arranged on the fixing plate. A plurality of springs are respectively vertically arranged at the front and rear side ends of the bottom of the fixing frame. The bottoms of the plurality of springs are jointly provided with an installation frame. A vibration motor is arranged at the bottom of the installation frame. A screening frame is obliquely arranged at the bottom of the installation frame through a plurality of vertical rods. Linear slides running in the left-right direction are also arranged at the front and rear side ends of the bottom of the installation frame and inside the vibration motor. The bottoms of the slides of the two linear slides are jointly provided with a cross plate. A plurality of telescopic push rods are vertically arranged at the bottom of the cross plate. The lower ends of the output shafts of the plurality of telescopic push rods are jointly and detachably provided with an installation plate. A plurality of cutting knives adapted to the screening frame are arranged at the bottom of the installation plate. A dredging plug board adapted to the screening frame is also arranged at the bottom of the installation plate.

[0006] As a further improvement of the present utility model, connection cylinders are provided at the top of the mounting plate, which are respectively clamped and fixed to the lower ends of the output shafts of a plurality of telescopic push rods. Connection bolts for screwing and fixing the output shafts of the corresponding telescopic push rods are respectively provided on the plurality of connection cylinders, and threaded connection holes adapted to the connection bolts are respectively provided on the output shafts of the plurality of telescopic push rods.

[0007] As a further improvement of the present utility model, a guide cylinder is vertically provided at the bottom of the cross plate, and a guide rod inserted and fixed to the guide cylinder is vertically provided at the top of the mounting plate.

[0008] As a further improvement of the present utility model, fastening cylinders respectively clamped and fixed to the lower ends of a plurality of vertical rods are provided at the top of the sieve and filter frame. Fastening bolts for fixing the corresponding vertical rods are respectively provided on the plurality of fastening cylinders, and threaded fastening holes adapted to the fastening bolts are respectively provided on the plurality of vertical rods.

[0009] As a further improvement of the present utility model, the top of the vertical rod is welded and fixed to the mounting frame.

[0010] As a further improvement of the present utility model, there are four fixing plates, and the four fixing plates are respectively arranged at the four corners of the fixing frame.

[0011] As a further improvement of the present utility model, the four fixing plates are all welded and fixed to the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] First, through the vibration of the vibration motor and the cooperation of a plurality of springs, the mounting frame and the sieve and filter frame can be vibrated, so as to sieve and filter the garlic entering the sieve and filter frame, so that the garlic slides off along the inclined direction of the sieve and filter frame after being sieved, and the adhered garlic and impurities can be shaken off and dispersed in time, so that sundries such as soil pass through the filter holes of the sieve and filter frame and leave the sieve and filter frame, thus effectively preventing the sieve and filter frame from being blocked and ensuring the continuous operation efficiency; the sieve and filter frame is not horizontally placed, but is obliquely arranged at the lower part of the mounting frame through a plurality of vertical rods, which helps the garlic and other sundries to slide down smoothly and be separated through the screening holes, reducing the risk of jamming.

[0014] Second, when partial blockage is caused by larger tubers or adhered garlic, the telescopic push rod drives the mounting plate and the cutting knife thereon to cut the material; at the same time, the dredging plug board can penetrate into the sieve holes to help loosen and remove the blockage, thus realizing the function of intelligent automatic blockage removal.

[0015] Third, the fixing frame is tightly connected to the frame of the garlic harvester through four fixing plates and the fixing bolts screwed and fixed, ensuring the firmness and durability of the whole cleaning device.

[0016] Fourthly, a guiding cylinder is provided at the bottom of the horizontal plate, which cooperates with the guiding rod at the top of the mounting plate, ensuring the accuracy of the lifting action and avoiding operation errors or damages caused by factors such as shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic side sectional structural diagram of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the horizontal plate, telescopic push rod, mounting plate, cutting knife, dredging plug board, guiding cylinder and guiding rod of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the horizontal plate, telescopic push rod, mounting plate, connecting cylinder and connecting bolt of the present utility model.

[0022] In the figures: 101, fixed frame; 102, fixed plate; 103, fixing bolt; 104, spring; 105, mounting frame; 106, vibration motor; 107, vertical rod; 108, sieve filter frame; 109, linear slide; 110, horizontal plate; 111, telescopic push rod; 112, mounting plate; 113, cutting knife; 114, dredging plug board; 115, connecting cylinder; 116, connecting bolt; 201, guiding cylinder; 202, guiding rod; 203, fastening cylinder; 204, fastening bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protected content of the present utility model is not limited to the following embodiments only. 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.

[0024] Such as Figure 1 , 2As shown in the figure, an anti-blocking and cleaning device for a garlic harvester includes a fixing frame 101 used to fix to the bottom of the frame of the garlic harvester. A fixing plate 102 is provided at the side end of the fixing frame 101. A fixing bolt 103 for screwing and fixing to the frame is provided on the fixing plate 102. A plurality of springs 104 are vertically arranged at the front and rear side ends of the bottom of the fixing frame 101 respectively. An installation frame 105 is jointly provided at the bottoms of the plurality of springs 104. A vibration motor 106 is provided at the bottom of the installation frame 105. A sieve filter frame 108 is obliquely arranged at the bottom of the installation frame 105 through a plurality of vertical rods 107. Linear sliders 109 running in the left-right direction are also provided at the front and rear side ends of the bottom of the installation frame 105 and are located inside the vibration motor 106. A cross plate 110 is jointly provided at the bottoms of the sliders of the two linear sliders 109. A plurality of telescopic push rods 111 are vertically arranged at the bottom of the cross plate 110. A mounting plate 112 is detachably provided at the lower ends of the output shafts of the plurality of telescopic push rods 111. A plurality of chopping knives 113 adapted to the sieve filter frame 108 are provided at the bottom of the mounting plate 112. A dredging plug board 114 adapted to the sieve filter frame 108 is also provided at the bottom of the mounting plate 112. The top of the vertical rod 107 is fixedly welded to the installation frame 105. There are four fixing plates 102, and the four fixing plates 102 are respectively arranged at the four corners of the fixing frame 101. The four fixing plates 102 are all fixedly welded to the fixing frame 101.

[0025] As Figure 1 , 4 shown in the figure, a connecting cylinder 115 respectively clamped and fixed to the lower ends of the output shafts of the plurality of telescopic push rods 111 is provided at the top of the mounting plate 112. Connecting bolts 116 for screwing and fixing the output shafts of the corresponding telescopic push rods 111 are respectively provided on the plurality of connecting cylinders 115. Threaded connection holes adapted to the connecting bolts 116 are respectively provided on the output shafts of the plurality of telescopic push rods 111.

[0026] The user can firmly connect the entire anti-blocking and cleaning device to the bottom of the frame of the garlic harvester through the fixing frame 101, the fixing plate 102 and the fixing bolt 103; then the vibration motor 106 can be started, and through the cooperation of the plurality of vibration motors 106 and the plurality of springs 104, the installation frame 105 and the sieve filter frame 108 are vibrated to prepare for screening the garlic.

[0027] After the garlic dug out from the field enters the sieve filter frame 108, the adhered garlic and impurities will be shaken off and dispersed, so that the garlic is screened and leaves along the inclined direction of the sieve filter frame 108, and the sundries such as soil pass through the filter holes of the sieve filter frame 108 and leave the sieve filter frame 108.

[0028] When encountering a large tuber or sticky garlic that causes part of the screening frame 108 to be blocked, the device can be suspended, and then the telescopic push rod 111, the mounting plate 112, the chopping knife 113, and the vertical cylinder plug plate are moved to the part that needs to be cleaned through two linear slides 109, and then the telescopic push rod 111 drives the mounting plate 112 to move downward, so that the chopping knife 113 cuts off the debris hanging on the screening frame 108, so that the dredging plug plate 114 can penetrate into the sieve hole to help loosen and remove the blockage, and realize the intelligent automatic clearing function under the cooperation of the vibration operation of the screening frame 108. Because the screening frame 108 is set at an angle, combined with the automatic cleaning function, it can better promote the smooth discharge of garlic and other soil impurities after screening, reduce waste, and improve the harvest quality.

[0029] According to another embodiment of the present invention, Figure 3 As shown, a guide cylinder 201 is vertically arranged at the bottom of the horizontal plate 110, and a guide rod 202 is vertically arranged at the top of the mounting plate 112 and is plugged and fixed with the guide cylinder 201. The guide cylinder 201 can cooperate with the guide rod 202 at the top of the mounting plate 112 to ensure the accuracy of the lifting action, and avoid operating errors caused by shaking or other factors or causing the telescopic push rod 111 to be damaged by radial force.

[0030] According to another embodiment of the present invention, Figure 2 As shown, the top of the sieve frame 108 is respectively provided with a fastening cylinder 203 that is clamped and fixed with the lower ends of the plurality of vertical rods 107, and the plurality of fastening cylinders 203 are respectively provided with fastening bolts 204 for fixing the corresponding vertical rods 107, and the plurality of vertical rods 107 are respectively provided with threaded fastening holes that match the fastening bolts 204. The vertical rods 107 and the sieve frame 108 can be flexibly fixed by simply plugging and fixing the fastening cylinders 203, and then passing the fastening bolts 204 through the side walls of the fastening cylinders 203 and screwing and fixing with the threaded fastening holes; the sieve frame 108 can be separated from the vertical rods 107 by simply separating the fastening bolts 204 from the threaded fastening holes, and the sieve frame 108 can be removed for replacement and other treatments.

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

Claims

1. A garlic harvester anti-blocking cleaning device, comprising a fixing frame (101) for fixing to the bottom of a frame of the garlic harvester, a fixing plate (102) is provided at a side end of the fixing frame (101), and a fixing bolt (103) is provided on the fixing plate (102) for screwing and fixing to the frame, characterized in that: A plurality of springs (104) are respectively arranged vertically at the front and rear side ends of the bottom of the fixing frame (101); a mounting frame (105) is arranged at the bottom of the plurality of springs (104); a vibration motor (106) is arranged at the bottom of the mounting frame (105); a screening frame (108) is arranged obliquely at the bottom of the mounting frame (105) via a plurality of vertical rods (107); a linear slide (109) located inside the vibration motor (106) and running in the left and right directions is also arranged at the front and rear side ends of the bottom of the mounting frame (105). A horizontal plate (110) is commonly provided at the bottom of the slide seats of the two linear slides (109), a plurality of telescopic push rods (111) are vertically provided at the bottom of the horizontal plate (110), a mounting plate (112) is commonly and detachably provided at the lower ends of the output shafts of the plurality of telescopic push rods (111), a plurality of cutting knives (113) adapted to the screening frame (108) are provided at the bottom of the mounting plate (112), and a dredging plug plate (114) adapted to the screening frame (108) is also provided at the bottom of the mounting plate (112).

2. The anti-blocking and cleaning device for a garlic harvester according to claim 1, characterized in that: The top of the mounting plate (112) is provided with connecting tubes (115) respectively clamped and fixed with the lower ends of the output shafts of the plurality of telescopic push rods (111); the plurality of connecting tubes (115) are respectively provided with connecting bolts (116) for threadedly fixing the output shafts of the corresponding telescopic push rods (111); the output shafts of the plurality of telescopic push rods (111) are respectively provided with threaded connecting holes matched with the connecting bolts (116).

3. The anti-blocking and cleaning device for a garlic harvester according to claim 2, characterized in that: A guide cylinder (201) is also vertically arranged at the bottom of the transverse plate (110), and a guide rod (202) plugged and fixed to the guide cylinder (201) is also vertically arranged at the top of the mounting plate (112).

4. The anti-blocking and cleaning device for a garlic harvester according to claim 3, characterized in that: The top of the screening frame (108) is respectively provided with a fastening cylinder (203) which is clamped and fixed to the lower ends of the plurality of vertical rods (107); the plurality of fastening cylinders (203) are respectively provided with a fastening bolt (204) for fixing the corresponding vertical rod (107); and the plurality of vertical rods (107) are respectively provided with a threaded fastening hole which is compatible with the fastening bolt (204).

5. The anti-blocking and cleaning device for a garlic harvester according to claim 4, characterized in that: The top of the vertical rod (107) is fixed to the mounting frame (105) by welding.

6. The anti-blocking and cleaning device for a garlic harvester according to claim 1 or 5, characterized in that: There are four fixing plates (102), and the four fixing plates (102) are respectively arranged at four corners of the fixing frame (101).

7. The anti-blocking and cleaning device for a garlic harvester according to claim 6, characterized in that: The four fixing plates (102) are all fixed to the fixing frame (101) by welding.

Images