Seeding depth adjusting device for garlic seeder

Abstract

The utility model provides a seeding depth adjusting device for a garlic seeding machine, which comprises two fixing plates used for being fixed with the left end and the right end of a machine frame of the seeding machine, and the two fixing plates are provided with fixing bolts used for being fixed with the machine frame, vertical plates, mounting blocks, sliding holes and transverse plates. A plurality of furrow openers matched with the corresponding seed sowing devices, a feeding auxiliary module, an adjusting screw rod and a bearing are vertically arranged on the transverse plate in a penetrating mode, the lower end of the adjusting screw rod is detachably fixed to the bearing, and a flexible protection cylinder arranged between the corresponding bearing and the adjusting screw rod in a sleeving mode is further arranged between the mounting block and the top of the mounting frame. According to the seeding depth adjusting device for the garlic seeding machine, not only can planting furrows with different depths be formed in the ground so as to meet the planting requirements of different depths of garlic, but also the screw rod adjusting structure can be prevented from being directly exposed to the outside and contaminated by soil, so that the influence on the use of the adjusting screw rod by people is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of garlic seeders, and particularly relates to a sowing depth regulating device for a garlic seeder. Background Art

[0002] In the process of sowing garlic, a garlic seeder is usually used to improve the efficiency of sowing. In order to fully meet the needs of planting garlic, people usually set the furrow opener to a depth-adjustable structure. The existing sowing depth adjustment device for garlic seeders, although it can meet the basic needs of flexibly adjusting the depth of the furrow opener, usually uses a screw structure to adjust the depth of the furrow opener. During use, it is easy to cause a large amount of soil to adhere to the outer wall of the screw, which causes the user to need to spend time and effort to clean the soil adhered to the screw when adjusting the screw for use later, otherwise the screw structure will be damaged, which will bring great inconvenience to people's use. Utility Model Content

[0003] In view of this, the utility model aims to solve the shortcomings of the prior art and provide a sowing depth adjustment device for a garlic seeder, which can not only meet the needs of opening planting trenches of different depths on the ground, thereby meeting the planting needs of garlic at different depths, but also prevent the screw adjustment structure from being directly exposed to the outside world and contaminated with soil, thereby avoiding affecting people's use of the adjustment screw.

[0004] In order to solve the above technical problems, the technical scheme adopted by the utility model is: a sowing depth adjustment device for a garlic seeder, comprising two fixing plates for fixing to the left and right ends of a frame of the seeder, the two fixing plates are provided with fixing bolts for fixing to the frame, the bottoms of the two fixing plates are respectively provided with vertical plates, the two vertical plates are provided with mounting blocks for vertical sliding, the mounting blocks are provided with sliding holes adapted to the vertical plates, a horizontal plate is provided between the two mounting blocks, a plurality of furrow openers adapted to corresponding seeding devices are vertically penetrated on the horizontal plate, a plurality of furrow openers are also provided with feeding auxiliary modules on the tops, an adjusting screw is also vertically screwed on the top of a mounting frame, a bearing is provided on the top of the mounting block corresponding to the adjusting screw, the lower end of the adjusting screw is detachably fixed to the bearing, and a flexible protective cylinder sleeved between the corresponding bearing and the adjusting screw is also provided between the mounting block and the top of the mounting frame.

[0005] As a further improvement of the utility model, a screw rod is further arranged on the top of the adjusting screw.

[0006] As a further improvement of the utility model, the twisting rod is U-shaped and an anti-slip sleeve is provided on the twisting rod.

[0007] As a further improvement of the utility model, the feeding auxiliary module includes a feeding barrel arranged on the top of the furrow opener, in which a feeding hopper compatible with the corresponding seed metering device is vertically inserted, and a limiting bolt is screwed on the side wall of the feeding barrel and can be pressed against the outer wall of the feeding hopper to fix the connection between the feeding barrel and the feeding hopper.

[0008] As a further improvement of the utility model, the limiting bolt is a hand-tightened bolt.

[0009] As a further improvement of the utility model, a first connecting ring is provided at the top side end of the flexible protective tube, a first connecting ring is provided at the first connecting ring, a first connecting bolt threadedly fixed to the corresponding mounting frame is provided at the first connecting ring, a first threaded connecting hole matched with the first connecting bolt is provided at the mounting frame, a second connecting ring is provided at the bottom side end of the flexible anti-slip sleeve, a second connecting ring is provided at the second connecting ring, a second connecting bolt for fixing the corresponding mounting block is provided at the second connecting ring, and a second threaded connecting hole matched with the second connecting bolt is provided on the mounting block.

[0010] As a further improvement of the utility model, the bottom of the outer ring of the bearing is connected to the mounting block, the inner ring of the bearing is provided with a fastening cylinder, the lower end of the adjusting screw is clamped and fixed to the fastening cylinder, the fastening cylinder is provided with a fastening bolt for fixing the lower end of the adjusting screw, and the adjusting bolt is provided with a threaded fastening hole compatible with the fastening bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Firstly, by rotating the adjusting bolt and cooperating with the vertical sliding connection of the two mounting blocks relative to the corresponding mounting frames, the mounting frame and the plurality of furrow openers can be moved vertically, thereby adjusting the depth of the furrow openers to meet the planting requirements of garlic at different depths; when adjusting the adjusting screw, the portion of the adjusting screw located between the top of the mounting frame and the mounting block can be protected by a flexible protective tube to prevent it from being affected by the external environment and dust, mud, etc. generated during operation, thereby extending its service life.

[0013] Secondly, because the limit bolt is a hand-tightened bolt, the limit bolt can be easily adjusted, thereby conveniently adjusting the telescopic amount of the feed hopper in the feed barrel, and then realizing the adjustment of the height of the feed hopper, so that after the furrow opener completes the height adjustment, it can continue to conveniently receive the garlic dropped from the seed meter.

[0014] Thirdly, the flexible protective tube not only protects the part of the adjusting screw and the bearing between the mounting frame and the mounting block from being damaged by dust and sand, but also facilitates disassembly and maintenance. At the same time, the connection method between the various components (such as the first connecting ring, the second connecting ring and the corresponding connecting bolts) makes it easy to disassemble and assemble the mounting block and other parts, which is convenient for regular inspection and maintenance.

[0015] Fourthly, the lower end of the adjusting screw can be fixedly engaged with the fastening cylinder, and then the fastening bolt passes through the side wall of the fastening cylinder and is connected to the threaded fastening hole, so that the lower end of the adjusting screw can be flexibly fixed to the fastening cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0018] Figure 2 It is a structural schematic diagram of the furrow opener, feed barrel, feed hopper and limit bolt of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fixing plate, fixing bolts, vertical plate, mounting block, flexible protective tube, twist rod, first connecting bolt, second connecting ring and second connecting bolt of the utility model;

[0020] Figure 4 The utility model is a structural schematic diagram of a fixing plate, fixing bolts, a vertical plate, a mounting block, an adjusting screw, a bearing, a twisting rod, an anti-slip sleeve, a fastening cylinder, and a fastening bolt.

[0021] In the figure: 101, fixing plate; 102, fixing bolt; 103, vertical plate; 104, mounting block; 105, horizontal plate; 106, furrow opener; 107, adjusting screw; 108, bearing; 109, flexible protective cylinder; 110, twist rod; 111, anti-slip sleeve; 201, feed cylinder; 202, feed hopper; 203, limiting bolt; 301, first connecting ring; 302, first connecting bolt; 303, second connecting ring; 304, second connecting bolt; 305, fastening cylinder; 306, fastening bolt. DETAILED DESCRIPTION

[0022] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0023] like Figure 1 , 3As shown in Figure 4, a sowing depth adjustment device for a garlic sowing machine includes two fixing plates 101 for fixing to the left and right ends of a frame of the sowing machine, the two fixing plates 101 are each provided with fixing bolts 102 for fixing to the frame, the bottoms of the two fixing plates 101 are respectively provided with vertical plates 103, the two vertical plates 103 are each provided with mounting blocks 104 for vertical sliding, the mounting blocks 104 are provided with sliding holes adapted to the vertical plates 103, a horizontal plate 105 is provided between the two mounting blocks 104, and the horizontal plate 105 A plurality of furrow openers 106 matched with corresponding seeding devices are vertically penetrated on the upper part, and feeding auxiliary modules are respectively arranged on the top of the plurality of furrow openers 106. An adjusting screw 107 is also vertically threadedly arranged on the top of a mounting frame, and a bearing 108 is arranged on the top of the mounting block 104 corresponding to the adjusting screw 107, and the lower end of the adjusting screw 107 is detachably fixed to the bearing 108. A flexible protective tube 109 is also arranged between the mounting block 104 and the top of the mounting frame and is sleeved between the corresponding bearing 108 and the adjusting screw 107.

[0024] like Figure 1 , 2 As shown, the feeding auxiliary module includes a feeding barrel 201 arranged on the top of the furrow opener 106, a feeding hopper 202 adapted to the corresponding seed metering device is vertically inserted in the feeding barrel 201, and a limiting bolt 203 capable of abutting against the outer wall of the feeding hopper 202 to fix the connection between the feeding barrel 201 and the feeding hopper 202 is screwed on the side wall of the feeding barrel 201. The limiting bolt 203 is a hand-tightening bolt. Because the limiting bolt 203 is a hand-tightening bolt, the limiting bolt 203 can be easily adjusted.

[0025] like Figure 1 , 3 As shown, a first connecting ring 301 is provided at the top side end of the flexible protective tube 109, and a first connecting bolt 302 is provided on the first connecting ring 301 for being threadedly fixed to a corresponding mounting frame, and a first threaded connecting hole matched with the first connecting bolt 302 is provided on the mounting frame, and a second connecting ring 303 is provided at the bottom side end of the flexible anti-slip sleeve 111, and a second connecting ring 303 is provided with a second connecting bolt 304 for fixing the corresponding mounting block 104, and a second threaded connecting hole matched with the second connecting bolt 304 is provided on the mounting block 104.

[0026] like Figure 4 As shown, the bottom of the outer ring of the bearing 108 is connected to the mounting block 104, the inner ring of the bearing 108 is provided with a fastening cylinder 305, the lower end of the adjusting screw 107 is clamped and fixed to the fastening cylinder 305, and the fastening cylinder 305 is provided with a fastening bolt 306 for fixing the lower end of the adjusting screw 107, and the adjusting bolt is provided with a threaded fastening hole matched with the fastening bolt 306.

[0027] The user can make the upper end of the flexible protective tube 109 pass through the lower end of the adjusting screw 107 and contact the top bottom of the mounting frame, and then make the first connecting bolt 302 pass through the first connecting ring 301 and connect with the first threaded connecting hole, so that the upper end of the flexible protective tube 109 is flexibly fixed to the mounting frame, and then the adjusting screw 107 can be rotated and adjusted so that the lower end of the adjusting screw 107 is clamped and fixed with the fastening tube 305, and the fastening bolt 306 passes through the side wall of the fastening tube 305 and is screwed and fixed with the threaded fastening hole, so that the lower end of the adjusting screw 107 is fixed together with the connecting tube and the inner ring of the bearing 108, and then the bottom of the flexible protective tube 109 can contact the top of the mounting block 104, and the second connecting bolt 304 passes through the second connecting ring 303 and connects with the second threaded connecting hole, so that the lower end of the flexible protective tube 109 is flexibly fixed to the mounting frame.

[0028] After that, according to the requirement of sowing depth, the limit bolt 203 can be loosened first, and then the expansion and contraction amount of the feed hopper 202 in the feed barrel 201 can be adjusted, and then the limit bolt 203 can be re-tightened, and then the adjusting screw 107 can be adjusted by rotating upward or downward, and the two mounting blocks 104 can be matched with the vertical sliding connection of the corresponding mounting frame to make the mounting frame and multiple furrow openers 106 move vertically, so as to adjust the depth of the furrow openers 106, which is suitable for the planting requirements of garlic at different depths. In this way, the expansion and contraction amount of the feed hopper 202 in the feed barrel 201 can be conveniently adjusted, and then the height of the feed hopper 202 can be adjusted, so that the furrow opener 106 can continue to conveniently receive the garlic dropped from the seeding device after the height adjustment is completed.

[0029] After leaving the corresponding seeding device, the garlic will fall into the feed hopper 202, and then enter the interior of the furrow opener 106 through the feed tube 201. As the furrow opener 106 penetrates into the soil to a set depth, the garlic cloves are sown to a suitable position.

[0030] When adjusting and using the adjusting screw 107, the part of the adjusting screw 107 located between the top of the mounting frame and the mounting block 104 can be protected by the flexible protective tube 109, so that it is not affected by the external environment and dust, mud, etc. generated during operation, thereby extending its service life.

[0031] The flexible protective tube 109 can be removed and replaced by simply separating the first connecting bolt 302 from the first threaded connecting hole, separating the second connecting bolt 304 from the second threaded connecting hole, and then separating the fastening bolt 306 from the threaded fastening hole, and moving the adjusting screw 107 upward by a certain distance.

[0032] According to another embodiment of the present invention, Figure 1 , 3 As shown in Figure 4, a screw rod 110 is also provided at the top of the adjusting screw rod 107. Through the screw rod 110, the adjusting screw rod 107 can be conveniently screwed and adjusted.

[0033] According to another embodiment of the present invention, Figure 4 As shown, the twisting rod 110 is U-shaped, and an anti-slip sleeve 111 is also provided on the twisting rod 110. The anti-slip sleeve 111 allows the twisting rod 110 to be operated conveniently.

[0034] 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 sowing depth adjustment device for a garlic sowing machine, comprising two fixing plates (101) for fixing to the left and right ends of a frame of the sowing machine, the two fixing plates (101) are both provided with fixing bolts (102) for fixing to the frame, and the bottoms of the two fixing plates (101) are respectively provided with vertical plates (103), characterized in that: Both vertical plates (103) are provided with mounting blocks (104) for vertical sliding, and the mounting blocks (104) are provided with sliding holes matched with the vertical plates (103). A horizontal plate (105) is provided between the two mounting blocks (104), and a plurality of furrow openers (106) matched with corresponding seeding devices are vertically penetrated on the horizontal plate (105), and a feeding auxiliary module is also provided on the top of the plurality of furrow openers (106), respectively. An adjusting screw (107) is also vertically screwed on the top of a mounting frame, and a bearing (108) is provided on the top of the mounting block (104) corresponding to the adjusting screw (107), and the lower end of the adjusting screw (107) is detachably fixed to the bearing (108). A flexible protective tube (109) is also provided between the mounting block (104) and the top of the mounting frame and is sleeved between the corresponding bearing (108) and the adjusting screw (107).

2. The sowing depth adjusting device for a garlic sowing machine according to claim 1, characterized in that: A screw rod (110) is also provided on the top of the adjusting screw rod (107).

3. The sowing depth adjusting device for a garlic sowing machine according to claim 2, characterized in that: The twisting rod (110) is U-shaped, and an anti-slip sleeve (111) is also provided on the twisting rod (110).

4. The sowing depth adjusting device for a garlic sowing machine according to claim 3, characterized in that: The feeding auxiliary module includes a feeding barrel (201) arranged on the top of the furrow opener (106), a feeding hopper (202) adapted to the corresponding seed metering device is vertically inserted in the feeding barrel (201), and a limiting bolt (203) is screwed on the side wall of the feeding barrel (201) and can abut against the outer wall of the feeding hopper (202) to fix the connection between the feeding barrel (201) and the feeding hopper (202).

5. The sowing depth adjusting device for a garlic sowing machine according to claim 4, characterized in that: The limiting bolt (203) is a hand-tightened bolt.

6. The sowing depth adjusting device for a garlic sowing machine according to claim 5, characterized in that: The top side end of the flexible protective tube (109) is provided with a first connecting ring (301), the first connecting ring (301) is provided with a first connecting bolt (302) threadedly fixed to the corresponding mounting frame, and the mounting frame is provided with a first threaded connecting hole matched with the first connecting bolt (302); the bottom side end of the flexible anti-slip sleeve (111) is provided with a second connecting ring (303), the second connecting ring (303) is provided with a second connecting bolt (304) for fixing the corresponding mounting block (104), and the mounting block (104) is provided with a second threaded connecting hole matched with the second connecting bolt (304).

7. The sowing depth adjusting device for a garlic sowing machine according to claim 6, characterized in that: The bottom of the outer ring of the bearing (108) is connected to the mounting block (104), the inner ring of the bearing (108) is provided with a fastening cylinder (305), the lower end of the adjusting screw (107) is fixedly engaged with the fastening cylinder (305), the fastening cylinder (305) is provided with a fastening bolt (306) for fixing the lower end of the adjusting screw (107), and the adjusting bolt is provided with a threaded fastening hole matched with the fastening bolt (306).

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