Backpack tobacco seedling well cellar transplanting punching device

Abstract

The utility model belongs to the technical field of tobacco production, and particularly relates to a backpack tobacco seedling well cellar transplanting punching device, which comprises a drill bit driven by a motor, a mobile battery pack for supplying power to the motor and a back basket used for accommodating the mobile battery pack and provided with a shoulder strap, and is characterized by further comprising a bearing table, supports are symmetrically arranged at the bottom of the bearing table and stretch across tobacco ridges, rollers are arranged at the bottoms of the supports, a rotating shaft is rotationally arranged at the top of the bearing table and connected with the end of a horizontally-arranged swing rod through a bearing, and the other end of the swing rod is movably connected with the bottom of the back basket. The backpack type punching machine is simple in structure, improvement is carried out on the basis of existing backpack type punching equipment, physical output of operators is greatly reduced by additionally arranging the bearing table capable of bearing the bearing basket, and cost and working efficiency are effectively considered.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco leaf production, and particularly relates to a backpack-type tobacco seedling well cellar transplanting and punching device. Background Art

[0002] Compared with traditional hole-drilling transplanting, the transplanting of tobacco seedlings in wells and cellars has the advantages of good heat preservation and moisture retention, and promotes the development of tobacco seedling roots. It has been widely promoted and popularized. The key to the success of well-cellar transplanting lies in the drilling operation. The well-cellar drilling in the prior art either uses an integrated punching machine or a backpack drilling device. The former has high efficiency and automation and has the advantages of integrated drilling and seedling planting, but the purchase or rental cost is high; the latter is simple to operate and uses a backpack battery to power the motor on the hand pole, and the motor drives the drill bit to drill holes in the tobacco ridge. The disadvantage is that the load is heavy, but it is more popular among farmers due to its low cost. However, with the aggravation of the aging problem of farmers, this high-physical exertion operation method has a more significant impact on efficiency. Therefore, how to provide a well-cellar drilling device that takes into account both cost and efficiency is one of the problems that technicians in this field need to solve. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a backpack tobacco seedling well cellar transplanting and drilling device. The utility model has a simple structure and is improved on the basis of the existing backpack drilling equipment. By adding a load-bearing platform that can bear the weight of the back basket, the physical exertion of the operator is greatly reduced, and the cost and work efficiency are effectively taken into account.

[0004] The utility model provides a backpack-type tobacco seedling well cellar transplanting and drilling device, comprising a drill driven by a motor, a mobile battery pack for powering the motor, and a back basket for storing the mobile battery pack and provided with a shoulder strap, the device also comprises a load-bearing platform, the bottom of the load-bearing platform is symmetrically provided with brackets, the two brackets span the tobacco ridge and have rollers at the bottom, a rotating shaft is rotatably provided at the top of the load-bearing platform, the rotating shaft is connected to the end of a horizontally arranged swing arm through a bearing, and the other end of the swing arm is movably connected to the bottom of the back basket.

[0005] Preferably, a slide groove is provided on the rod body of the swing rod along its length direction, and a sliding rod is vertically provided at the bottom of the back basket. The sliding rod vertically penetrates the slide groove and slidably cooperates with the slide groove.

[0006] Preferably, the end of the sliding rod below the slide groove is enlarged, a ring is movably sleeved on the sliding rod above the slide groove, and a pressure spring is sleeved on the sliding rod between the ring and the back basket.

[0007] Preferably, a groove is provided on the top of the rotating shaft, the hand lever passes through the groove and is hinged to the rotating shaft through a pin shaft, one end of the hand lever is free, and the other end is hinged to a hinge frame arranged on the top of the motor.

[0008] Preferably, an adjusting long hole is provided on the hand lever along its length direction, and the pin shaft passes through the adjusting long hole.

[0009] Preferably, the outer wall of the free end of the handle is provided with anti-slip grooves.

[0010] The working process of this utility model is as follows:

[0011] After the mobile battery pack is installed in the back basket, the operator carries the back basket. Since most of the weight of the back basket will be transferred to the ring and the swing rod through the pressure spring, and finally borne by the load-bearing platform, the human body only needs to bear a small part of the mass of the back basket. At the same time, the back basket and the swing rod play a role in the synchronous or semi-synchronous movement of the load-bearing platform. At the same time, considering the ground flatness of the actual working environment and the changes in the body position of the human body during operation, the back basket can be driven by the human body to move circumferentially and horizontally relative to the swing rod, and the swing rod can also rotate relative to the load-bearing platform, further improving practicality. In addition, the number of mobile battery packs can be increased, thereby increasing the battery life of the motor and ensuring the drilling efficiency.

[0012] At the same time, in order to reduce the load brought to the operator by the motor and the drill bit, the utility model also adopts a sliding hinge structure at the top of the rotating shaft to realize the vertical rotation and horizontal movement adjustment of the hand lever relative to the rotating shaft. In addition, the rotating shaft itself can also rotate relative to the load-bearing platform, so the operator can effectively reduce the labor intensity of lifting the motor and the drill bit through lever operation. At the same time, the motor and the hand lever are hinged to ensure that the motor can be quickly adjusted to a vertical posture on the ground, so that the hole can be drilled vertically. Moreover, the well cellar drilling can be carried out after the ridge is formed, so at this moment, the ridge soil has little resistance, and the motor can be smoothly pressed into the ridge soil with the help of the drill bit's own weight. Of course, a certain degree of damping can also be provided at the hinge between the motor and the hand lever to prevent the motor from shaking significantly relative to the hand lever.

[0013] Compared with the related art, the utility model has a simple structure and is improved on the basis of the existing backpack punching equipment. By adding a load-bearing platform that can bear the weight of the back basket, the physical exertion of the operator is greatly reduced, and the cost and work efficiency are effectively taken into account. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the backpack tobacco seedling well cellar transplanting and drilling device described in a specific implementation method. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0017] See also Figure 1 A backpack-type tobacco seedling well cellar transplanting and drilling device comprises a drill bit 3 driven by a motor 2, a mobile battery pack for powering the motor 2, and a back basket 1 for storing the mobile battery pack and provided with a shoulder strap. The device also comprises a load-bearing platform 4, at the bottom of which brackets 42 are symmetrically arranged, two brackets 42 span the tobacco ridge and rollers 43 are arranged at the bottom, a rotating shaft 41 is rotatably arranged at the top of the load-bearing platform 4, the rotating shaft 41 is connected to the end of a horizontally arranged swing rod 5 through a bearing, a slide groove 51 is opened on the rod body of the swing rod 5 along its length direction, a sliding rod 11 is vertically arranged at the bottom of the back basket 1, the sliding rod 11 vertically penetrates the slide groove 51 and slidably cooperates with the slide groove 51, and the end of the sliding rod 11 below the slide groove is enlarged, and a ring 12 is movably sleeved on the sliding rod 11 above the slide groove 51, and a pressure spring 13 is sleeved on the sliding rod 11 between the ring 12 and the back basket 1.

[0018] A groove 44 is provided on the top of the rotating shaft 41, a hand lever 45 passes through the groove 44 and an adjusting long hole 46 is provided on the hand lever along its length direction, a pin shaft passing through the adjusting long hole 46 is rotatably connected to the rotating shafts on both sides of the groove 44, one end of the hand lever 45 is free and provided with anti-slip grooves, and the other end is hinged to the hinge frame 21 set on the top of the motor 2.

[0019] The working process of this utility model is as follows:

[0020] After the mobile battery pack is installed in the back basket 1, the operator carries the back basket. Since most of the weight of the back basket 1 will be transferred to the ring 12 and the swing rod 5 through the pressure spring 13, and finally borne by the load-bearing platform 4, the human body only needs to bear a small part of the mass of the back basket 1. At the same time, the back basket 1 and the swing rod 5 play a role in the linkage movement of the load-bearing platform 5. At the same time, considering the ground flatness of the actual working environment and the changes in the body position of the human body during operation, the back basket 1 can be driven by the human body to move circumferentially and horizontally relative to the swing rod 5, and the swing rod 5 can also rotate relative to the load-bearing platform 1, further improving practicality. In addition, the number of mobile battery packs can be increased, thereby increasing the battery life of the motor and ensuring the drilling efficiency.

[0021] At the same time, in order to reduce the load brought to the operator by the motor 2 and the drill bit 3, the utility model also adopts a sliding hinge structure at the top of the rotating shaft 41 to realize the vertical rotation and horizontal movement adjustment of the hand lever 45 relative to the rotating shaft, and the rotating shaft 41 itself can also rotate relative to the load-bearing platform 1, so the operator can effectively reduce the labor intensity of the motor and the drill bit by lever operation. At the same time, the motor 2 and the hand lever 45 are hinged, which can ensure that the motor can be quickly adjusted to a vertical posture on the ground, and then the hole can be vertically formed when drilling. Moreover, the well cellar drilling can be operated after ridge formation, so at this moment, the ridge soil is soft and has little resistance, and the motor can be smoothly pressed into the ridge soil only by cooperating with the deadweight of the drill bit. Of course, it is also possible to prevent the motor from shaking significantly relative to the hand lever by arranging a certain degree of damping at the hinge between the motor and the hand lever.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A backpack-type tobacco seedling well cellar transplanting and drilling device, comprising a motor-driven drill, a mobile battery pack for powering the motor, and a backpack basket for storing the mobile battery pack and provided with a shoulder strap, characterized in that: The device also includes a load-bearing platform, the bottom of which is symmetrically provided with brackets, the two brackets spanning the tobacco ridge and having rollers at the bottom, the top of which is rotatably provided with a rotating shaft, the rotating shaft is connected to the end of a horizontally arranged swing rod through a bearing, and the other end of the swing rod is movably connected to the bottom of the back basket; A slide groove is provided on the rod body of the swing rod along its length direction, and a sliding rod is vertically provided at the bottom of the back basket, and the sliding rod vertically penetrates the slide groove and slides in cooperation with the slide groove; A groove is provided on the top of the rotating shaft, and the hand lever passes through the groove and is hinged to the rotating shaft through a pin shaft. One end of the hand lever is free, and the other end is hinged to an articulated frame arranged on the top of the motor.

2. The backpack tobacco seedling well cellar transplanting and punching device as claimed in claim 1, characterized in that: The end of the sliding rod below the sliding groove is enlarged, and a sleeve ring is movably sleeved on the sliding rod above the sliding groove, and a pressure spring is sleeved on the sliding rod between the sleeve ring and the back basket.

3. The backpack tobacco seedling well cellar transplanting and punching device as claimed in claim 1, characterized in that: The hand lever is provided with an adjusting long hole along its length direction, and the pin shaft passes through the adjusting long hole.

4. The backpack tobacco seedling well cellar transplanting and punching device as claimed in claim 1, characterized in that: The outer wall of the free end of the hand lever is provided with anti-slip grooves.

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