Automatic pipe winding and unwinding mechanism of movable pesticide spraying machine

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to an automatic pipe winding and unwinding mechanism of a movable pesticide sprayer, which comprises a bottom plate and a winding and unwinding unit, the winding and unwinding unit comprises a winding roller, two support frames, two mounting plates, a round pipe, a rotating roller, a driven wheel, a moving plate, a guide ring, a plurality of rollers, a moving component and a driving component, one end of the round pipe is fixedly connected with the winding roller, the other end of the round pipe penetrates through one mounting plate, the rotating roller penetrates through the other mounting plate, one end of the rotating roller is fixedly connected with the winding roller, the other end of the rotating roller is fixedly connected with the driven wheel, the winding roller is provided with a through hole, the through hole is communicated with the round pipe, and the moving assembly is arranged on the upper surface of the bottom plate. The moving plate is in threaded fit with the moving assembly, the guide ring is fixedly connected with the moving plate, the driving assembly is arranged above the two supporting frames, and through the arrangement, the medicine tube can be evenly wound around the winding roller, and disordered winding of the medicine tube is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an automatic tube winding and unwinding mechanism of a mobile spraying machine. Background Art

[0002] In agricultural production, rice, wheat and other crops are prone to insect pests and weeds during their growth. Before and after the appearance of insect pests and weeds, it is necessary to spray pesticides on the crops to prevent and treat the insect pests and weeds. However, during the collection and release of the existing sprayer hose, the entanglement of the hose needs to be manually collected or released, which increases the labor intensity of the workers.

[0003] In order to solve the above technical problems, the prior art patent (CN207738245U) discloses an electric retractable system for the spray pipe of an agricultural sprayer, including a base bracket, a motor, a medicine pipe and a winding reel and other components. A winding reel is provided at the upper end of the base bracket, and the winding reel is installed on the base bracket through bearings at both ends. The medicine pipe is wound on the winding reel in sequence, one end of the medicine pipe is arranged at the center of one end of the winding reel and is connected to a medicine pump spray pipe, and the other end of the medicine pipe is connected to a spray rod. A gear A is provided at one end of the winding reel, and a gear B is provided at the power output end of the motor. The gears A and B are connected by a chain. A control panel is provided under the base bracket, and a power circuit breaker switch, a motor reversing switch and a motor speed regulator for controlling the motor are provided on the control panel. The utility model has the advantages of simple structure, safety and reliability, high production efficiency and convenient use.

[0004] However, in the above-mentioned prior art, when the medicine tube is rolled up, the medicine tube cannot be automatically and evenly wound around the winding drum, resulting in a messy rolling of the medicine tube and low practicality. Utility Model Content

[0005] The utility model aims to provide an automatic tube winding and unwinding mechanism for a mobile sprayer, aiming to solve the technical problem in the prior art that when the medicine tube is wound up, the medicine tube cannot be automatically and evenly wound around the winding reel, resulting in messy winding of the medicine tube and low practicality.

[0006] To achieve the above-mentioned purpose, the utility model adopts an automatic tube winding and unwinding mechanism of a mobile sprayer, including a base plate and a winding and unwinding unit, wherein the winding and unwinding unit includes a winding roller, two support frames, two mounting plates, a round tube, a rotating roller, a driven wheel, a movable plate, a guide ring, a plurality of rollers, a movable assembly and a driving assembly, wherein the two support frames are symmetrically arranged on the upper surface of the base plate, the two mounting plates are respectively fixedly connected to the two support frames, one end of the round tube is fixedly connected to the winding roller, the other end of the round tube passes through one of the mounting plates and is rotatably connected to the mounting plate The roller passes through another mounting plate and is rotatably connected to the mounting plate. One end of the roller is fixedly connected to the winding roller, and the other end of the roller is fixedly connected to the driven wheel. The winding roller has a through hole, which is communicated with the round tube. The moving component is arranged on the upper surface of the base plate, and the moving plate is threadedly matched with the moving component. The guide ring is fixedly connected to the moving plate and is located at the upper end of the moving plate. The plurality of rollers are arranged on the lower surface of the base plate, and the driving component is arranged above the two support frames.

[0007] Among them, the driving assembly includes a fixed plate, a vertical plate and a rotating member, the fixed plate is fixedly connected to the two support frames respectively and is located on the upper surfaces of the two support frames, the vertical plate is arranged on the upper surface of the fixed plate, and the rotating member is arranged on one side of the vertical plate.

[0008] Among them, the rotating part includes a first motor, a driving wheel and a belt. The first motor is arranged on one side of the vertical plate. The output end of the first motor passes through the vertical plate and is fixedly connected to the driving wheel. The belt is respectively mounted on the outer sides of the driving wheel and the driven wheel.

[0009] Among them, the moving assembly includes two support plates, a screw rod, a second motor and a sliding member. The two support plates are fixedly connected to the base plate and are located on the upper surface of the base plate. The screw rod passes through the moving plate and is threadedly matched with the moving plate. The two ends of the screw rod are respectively rotatably connected to the two support plates. The second motor is fixedly connected to one of the support plates, and the output end of the second motor is fixedly connected to the screw rod. The sliding member is arranged on one side of the moving plate.

[0010] Among them, the sliding member includes two support blocks, a slider and a sliding rod, the two support blocks are respectively fixedly connected to the two support plates, the slider is fixedly connected to the movable plate, the sliding rod passes through the slider and is slidably connected to the slider, and the two ends of the sliding rod are respectively fixedly connected to the two support blocks.

[0011] Among them, the automatic tube winding and unwinding mechanism of the mobile sprayer also includes two connecting rods, a grip rod and an anti-slip sleeve, one end of the two connecting rods is fixedly connected to the base plate respectively, and the other end of the two connecting rods is fixedly connected to the grip rod respectively, and the anti-slip sleeve is arranged on the outside of the grip rod.

[0012] The utility model discloses an automatic tube winding and releasing mechanism of a mobile spraying machine, one end of the rotating roller is fixedly connected to the winding roller, and the other end of the rotating roller is fixedly connected to the driven wheel, the winding roller has a through hole, the through hole is communicated with the round tube, the movable plate is threadedly matched with the movable component, and the guide ring is fixedly connected to the movable plate. When it is used, one end of the medicine tube passes through the guide ring and then passes through the through hole, and is connected to the medicine pump after passing through the round tube. Then, the driven wheel is driven to rotate by the driving component, and the driven wheel drives the rotating roller to rotate, and the rotating roller drives the winding roller to rotate, so that the medicine tube is wound up. While winding up, the movable component drives the movable plate to reciprocate in the horizontal direction, so that the medicine tube is evenly wound on the winding roller. This method can effectively solve the problem in the prior art that when the medicine tube is wound up, the medicine tube cannot be automatically and evenly wound on the winding reel, resulting in messy winding of the medicine tube and low practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural sectional view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-bottom plate, 102-winding roller, 103-through hole, 104-support frame, 105-mounting plate, 106-round tube, 107-rotating roller, 108-driven wheel, 109-moving plate, 110-guide ring, 111-roller, 112-fixed plate, 113-vertical plate, 114-first motor, 115-driving wheel, 116-belt, 117-support plate, 118-screw rod, 119-second motor, 120-support block, 121-slider, 122-sliding rod, 201-connecting rod, 202-grip rod, 203-anti-slip sleeve. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a partial structural sectional view of the first embodiment of the utility model.

[0022] The utility model provides an automatic tube winding and unwinding mechanism for a mobile sprayer, comprising a bottom plate 101 and a winding and unwinding unit, wherein the winding and unwinding unit comprises a winding roller 102, two support frames 104, two mounting plates 105, a round tube 106, a rotating roller 107, a driven wheel 108, a movable plate 109, a guide ring 110, a plurality of rollers 111, a movable assembly and a driving assembly, wherein the driving assembly comprises a fixed plate 112, a vertical plate 113 and a rotating member, wherein the rotating member comprises a first motor 114, a driving wheel 115 and a belt 116, wherein the movable assembly comprises two supporting plates 117, a screw rod 118, a second motor 119 and a sliding member, wherein the sliding member comprises two support blocks 120, a sliding block 121 and a sliding rod 122. The above-mentioned scheme solves the problem in the prior art that, when the medicine tube is wound up, the medicine tube cannot be automatically and evenly wound around the winding drum, resulting in messy winding of the medicine tube and low practicality.

[0023] According to this specific embodiment, the two support frames 104 are symmetrically arranged on the upper surface of the base plate 101, the two mounting plates 105 are fixedly connected to the two support frames 104 respectively, one end of the circular tube 106 is fixedly connected to the winding roller 102, the other end of the circular tube 106 passes through one of the mounting plates 105 and is rotatably connected to the mounting plate 105, the rotating roller 107 passes through another mounting plate 105 and is rotatably connected to the mounting plate 105, one end of the rotating roller 107 is fixedly connected to the winding roller 102, the other end of the rotating roller 107 is fixedly connected to the driven wheel 108, the winding roller 102 has a through hole 103, and the through hole 103 is communicated with the circular tube 106, the moving component is arranged on the upper surface of the base plate 101, and the moving plate 109 is connected to the The moving component is threadedly matched, the guide ring 110 is fixedly connected to the moving plate 109 and is located at the upper end of the moving plate 109, and the multiple rollers 111 are all arranged on the lower surface of the bottom plate 101, and the driving component is arranged above the two supporting frames 104. When it is used, one end of the medicine tube is passed through the guide ring 110 and then into the through hole 103, and is connected to the medicine pump after passing through the round tube 106, and then the driven wheel 108 is driven to rotate by the driving component, and the driven wheel 108 drives the rotating roller 107 to rotate, and the rotating roller 107 drives the winding roller 102 to rotate, so as to wind up the medicine tube. While winding, the moving component drives the moving plate 109 to reciprocate in the horizontal direction, so that the medicine tube is evenly wound around the winding roller 102.

[0024] Among them, the fixed plate 112 is fixedly connected to the two support frames 104 respectively and is located on the upper surfaces of the two support frames 104. The vertical plate 113 is arranged on the upper surface of the fixed plate 112. The rotating member is arranged on one side of the vertical plate 113. When in specific use, the fixed plate 112 is used to install the vertical plate 113, and the vertical plate 113 is used to install the rotating member.

[0025] Secondly, the first motor 114 is arranged on one side of the vertical plate 113, and the output end of the first motor 114 passes through the vertical plate 113 and is fixedly connected to the driving wheel 115, and the belt 116 is respectively sleeved on the outer sides of the driving wheel 115 and the driven wheel 108. When in use, the first motor 114 is started, and the output end of the first motor 114 drives the driving wheel 115 to rotate, and the driving wheel 115 drives the driven wheel 108 to rotate through the belt 116.

[0026] At the same time, the two support plates 117 are fixedly connected to the base plate 101 and are located on the upper surface of the base plate 101. The screw rod 118 passes through the movable plate 109 and is threadedly matched with the movable plate 109. The two ends of the screw rod 118 are rotatably connected to the two support plates 117 respectively. The second motor 119 is fixedly connected to one of the support plates 117. The output end of the second motor 119 is fixedly connected to the screw rod 118. The sliding member is arranged on one side of the movable plate 109. When it is used, the second motor 119 is started, and the output end of the second motor 119 drives the screw rod 118 to rotate, so that the movable plate 109 moves horizontally. The movable plate 109 can be moved back by reversing the second motor 119.

[0027] In addition, the two support blocks 120 are respectively fixedly connected to the two support plates 117, the slider 121 is fixedly connected to the movable plate 109, the slide rod 122 passes through the slider 121 and is slidably connected to the slider 121, and the two ends of the slide rod 122 are respectively fixedly connected to the two support blocks 120. When in use, the movable plate 109 moves to drive the slider 121 to slide on the slide rod 122, thereby guiding the movable plate 109.

[0028] When using the automatic tube winding and unwinding mechanism of a mobile drug sprayer of the present embodiment, one end of the drug tube is passed through the guide ring 110 and then into the through hole 103, and then passed through the round tube 106 to connect with the drug pump, and then the first motor 114 is started, and the output end of the first motor 114 drives the driving wheel 115 to rotate, and the driving wheel 115 drives the driven wheel 108 to rotate through the belt 116, and the driven wheel 108 drives the rotating roller 107 to rotate, and the rotating roller 107 drives the winding roller 102 to rotate. The medicine tube is moved to be rolled up, and while being rolled up, the second motor 119 is started, and the output end of the second motor 119 drives the screw rod 118 to rotate, so that the movable plate 109 moves horizontally, and the movable plate 109 can be moved back by reversing the second motor 119, so that the medicine tube is evenly wound on the winding roller 102. This method can effectively solve the problem in the prior art that when the medicine tube is rolled up, the medicine tube cannot be automatically and evenly wound on the winding drum, resulting in messy winding of the medicine tube and low practicality.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides an automatic tube winding and unwinding mechanism of a mobile medicine spraying machine, which also includes two connecting rods 201 , a gripping rod 202 and an anti-slip sleeve 203 .

[0032] According to this specific embodiment, one end of the two connecting rods 201 is fixedly connected to the base plate 101 respectively, and the other ends of the two connecting rods 201 are fixedly connected to the gripping rod 202 respectively. The anti-slip sleeve 203 is sleeved on the outside of the gripping rod 202. When in use, the two connecting rods 201 are used to fix the gripping rod 202. The anti-slip sleeve 203 can enhance the friction of the gripping rod 202, so that the base plate 101 can be moved easily through the gripping rod 202.

[0033] When using the automatic tube reeling and unreeling mechanism of a mobile sprayer using the present embodiment, the gripping rod 202 is pushed, and the gripping rod 202 drives the base plate 101 to move through the two connecting rods 201, and causes the plurality of rollers 111 to rotate, thereby facilitating the movement of the mechanism.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An automatic tube winding and unwinding mechanism for a mobile spraying machine, comprising a bottom plate, characterized in that: The cam is a support frame, and the support frame is fixedly connected to the support frame by the movable frame. The movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame.

2. The automatic tube winding and unwinding mechanism of the mobile spraying machine according to claim 1, characterized in that: The driving assembly includes a fixed plate, a vertical plate and a rotating member. The fixed plate is fixedly connected to the two support frames and is located on the upper surfaces of the two support frames. The vertical plate is arranged on the upper surface of the fixed plate, and the rotating member is arranged on one side of the vertical plate.

3. The automatic tube winding and unwinding mechanism of the mobile spraying machine according to claim 2, characterized in that: The rotating member includes a first motor, a driving wheel and a belt. The first motor is arranged on one side of the vertical plate. The output end of the first motor passes through the vertical plate and is fixedly connected to the driving wheel. The belt is respectively sleeved on the outer sides of the driving wheel and the driven wheel.

4. The automatic tube winding and unwinding mechanism of the mobile spraying machine according to claim 3, characterized in that: The moving assembly includes two support plates, a screw rod, a second motor and a sliding member. The two support plates are fixedly connected to the base plate and are located on the upper surface of the base plate. The screw rod passes through the moving plate and is threadedly engaged with the moving plate. Both ends of the screw rod are rotatably connected to the two support plates respectively. The second motor is fixedly connected to one of the support plates, and the output end of the second motor is fixedly connected to the screw rod. The sliding member is arranged on one side of the moving plate.

5. The automatic tube winding and unwinding mechanism of the mobile spraying machine according to claim 4, characterized in that: The sliding member includes two support blocks, a slider and a sliding rod. The two support blocks are respectively fixedly connected to the two support plates, the slider is fixedly connected to the movable plate, the sliding rod passes through the slider and is slidably connected to the slider, and the two ends of the sliding rod are respectively fixedly connected to the two support blocks.

6. The automatic tube winding and unwinding mechanism of the mobile spraying machine according to claim 5, characterized in that: The automatic tube winding and unwinding mechanism of the mobile sprayer also includes two connecting rods, a gripping rod and an anti-slip sleeve, one end of the two connecting rods is respectively fixedly connected to the base plate, the other end of the two connecting rods is respectively fixedly connected to the gripping rod, and the anti-slip sleeve is sleeved on the outside of the gripping rod.

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