Mulching film perforating machine based on tobacco seedling well cellar transplanting operation

Abstract

The utility model relates to the technical field of tobacco planting, in particular to a mulching film perforating machine based on tobacco seedling well cellar transplanting operation, which comprises a mounting frame, a detection component is arranged on one side of the outer part of the mounting frame, and a plurality of perforating heads which are movably connected are arranged on the other side of the outer part of the mounting frame; and the detection assembly comprises a supporting frame, the supporting frame is arranged on the mounting frame, the bottom of the supporting frame is provided with a movably-connected transfer frame, and one side of the interior of the transfer frame is provided with an encoder. According to the mulching film perforating machine based on tobacco seedling well cellar transplanting operation, through the arrangement of the detection assembly, when the mulching film perforating machine is used, the encoder is driven to rotate through the idler wheel, the moving distance of the mulching film perforating machine can be detected in real time through terminal control, and when the detected distance is integer multiples of the set hole gap distance, the mulching film perforating machine can be used for perforating tobacco seedlings. The air cylinder can be controlled to work, the punching head moves downwards to conduct punching, and therefore the device can flexibly adjust the row spacing of punched holes.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco planting, in particular to a plastic film punching machine based on the well-cell transplanting operation of tobacco seedlings. Background Art

[0002] The traditional tobacco transplanting is an operation method of first ridging, punching holes, then throwing seedlings into the tobacco holes and then covering with a film. The plastic film provides the effects of heat preservation and moisture preservation for the tobacco seedlings in the early stage. However, in the middle and late April, due to strong sunlight, it is necessary to open holes in the plastic film to achieve the heat dissipation effect. Well-cell transplanting is an operation method of ridging, punching holes and covering with a film, and then punching holes in the plastic film at the tobacco hole and throwing seedlings. It relies on the deeper tobacco holes and the plastic film to provide the effects of heat preservation and moisture preservation for the tobacco seedlings, and at the same time is convenient for the tobacco seedlings to take root and grow roots in the later stage. The existing well-cell transplanting generally punches holes manually with tools when covering the film, and the work efficiency is not high. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a plastic film punching machine based on the well-cell transplanting operation of tobacco seedlings.

[0004] The plastic film punching machine based on the well-cell transplanting operation of tobacco seedlings provided by the utility model includes: a mounting frame, a detection component is arranged on one side of the outside of the mounting frame, and a plurality of punch heads are movably connected on the other side of the outside of the mounting frame;

[0005] The detection component includes a support frame, the support frame is arranged on the mounting frame, a transfer frame is movably connected to the bottom of the support frame, an encoder is arranged on one side inside the transfer frame, support disks are arranged on both sides of the transfer frame, a rotating disk is rotatably connected inside the support disk close to the encoder side, and the shaft end of the encoder is fixedly connected to the outer wall of the corresponding rotating disk;

[0006] Fixed cylinders are fixedly connected to the opposite surfaces of the two rotating disks, a fixing rod is inserted into the fixed cylinder and fixedly connected by a bolt, and a roller is fixedly connected to the end of the fixing rod.

[0007] Preferably, a screw rod fixedly connected and a guide rod fixedly connected are arranged inside the mounting frame, a plurality of support frames are slidably connected to the outer wall of the guide rod, a rotating cylinder is rotatably connected inside the support frame through a bearing, and the inner wall of the rotating cylinder is in threaded connection with the outer wall of the screw rod.

[0008] Preferably, a sliding frame is slidably connected inside the support frame, a connecting convex block is fixedly connected to the bottom of the sliding frame, and the outer wall of the connecting convex block is in threaded connection with the top of the punch head.

[0009] Preferably, a linkage plate is fixedly connected to the top of the sliding frame, and a linkage frame is slidably connected to the outer walls of several said linkage plates.

[0010] Preferably, a cylinder is installed between the center of the bottom of the linkage frame and the installation frame. The top end of the cylinder is fixedly connected to the linkage frame, and the bottom end of the cylinder is fixedly connected to the installation frame.

[0011] Preferably, telescopic rods b are installed between both sides of the bottom of the linkage frame and the installation frame. The top ends of the telescopic rods b are fixedly connected to the linkage frame, and the bottom ends of the telescopic rods b are fixedly connected to the installation frame.

[0012] Preferably, a telescopic rod a and a spring are installed between the support frame and the adapter frame. The top ends of the telescopic rod a and the spring are both fixedly connected to the support frame, and the bottom ends of the telescopic rod a and the spring are both fixedly connected to the adapter frame.

[0013] Compared with the related art, the plastic film hole punching machine provided by the present utility model based on the tobacco seedling well cellaring transplanting operation has the following beneficial effects:

[0014] Through the setting of the detection component, when in use, the rotation of the encoder is driven by the roller, so that the terminal control can detect the moving distance of the film covering machine in real time. When the detected distance is an integer multiple of the set hole gap distance, the cylinder can be controlled to work, so that the punching head moves downward for punching. Therefore, the device can flexibly adjust the row spacing of the punched holes.

[0015] Through the flexible installation of the punching head, when in use, first, the number of punching heads in a row can be controlled according to needs, and then, according to the number of punching heads, the gap between adjacent two punching heads can be controlled, thereby further improving the flexibility of the device in adjusting the position of the punching head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a preferred embodiment of the plastic film hole punching machine provided by the present utility model based on the tobacco seedling well cellaring transplanting operation;

[0017] Figure 2 is Figure 1 a partial structural diagram of the detection component shown;

[0018] Figure 3 is Figure 1 a schematic structural diagram of the connection between the support frame and the linkage frame shown;

[0019] Figure 4 is Figure 1 a schematic structural diagram of the installation frame and its components shown. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] The following describes in detail the specific implementation of the present utility model in combination with specific embodiments.

[0022] Please refer to Figures 1 to 4 , a film hole punching machine based on tobacco seedling well cellar transplanting operation provided by an embodiment of the present utility model. The film hole punching machine based on tobacco seedling well cellar transplanting operation includes an installation frame 1. A detection component 2 is provided on one side of the outer part of the installation frame 1, and a plurality of punch heads 3 connected movably are provided on the other side of the outer part of the installation frame 1.

[0023] In an embodiment of the present utility model, please refer to Figures 1 to 4 , the detection component 2 includes a support frame 21. The support frame 21 is arranged on the installation frame 1. A transfer frame 22 connected movably is provided at the bottom of the support frame 21. An encoder 24 is provided on one side inside the transfer frame 22. Support disks 221 are provided on both sides of the transfer frame 22. A rotating disk 222 connected rotatably is provided inside the support disk 221 close to one side of the encoder 24, and the shaft end of the encoder 24 is fixedly connected to the outer wall of the corresponding rotating disk 222; Fixed cylinders 232 are fixedly connected to the opposite surfaces of the two rotating disks 222. A fixing rod 231 is inserted into the inside of the fixed cylinder 232 and fixedly connected by bolts, and a roller 23 is fixedly connected to the end of the fixing rod 231.

[0024] It should be noted that: the present utility model can be installed behind an existing film covering machine. At the same time, the terminal controller electrically connected to this device can be installed at the driver's seat of the film covering machine. The staff can set the value of the row spacing of the punched holes on the terminal controller as needed.

[0025] Thus, during the driving process of the film covering machine later, the roller 23 drives the encoder 24 to rotate by abutting against the ground. The controller at the terminal will detect the distance traveled by the film covering machine through the rotation of the encoder 24. When the distance traveled by the film covering machine is an integer multiple of the set value, the controller can control the cylinder 51 to work. The working cylinder 51 will drive the linkage frame 5 at the end to move reciprocally in the vertical direction, and the moving linkage frame 5 can drive the sliding frame 41 to move synchronously inside the support frame 4 by abutting against the linkage plate 42. Furthermore, the bottom of the sliding frame 41 can punch the film below;

[0026] At the same time, through the sleeve connection between the fixing rod 231 and the fixing tube 232, the position of the roller can be easily adjusted during use, so that the roller 23 can be located in the furrow between the ridges, which can prevent the roller 23 from abutting against the ground film and causing damage to the ground film.

[0027] Of course, the utility model can also be used alone after the film laminating machine has filmed the chimney.

[0028] In the embodiments of the present invention, please refer to Figures 1 to 4 A screw rod 11 and a guide rod 12 are fixedly connected inside the installation frame 1, and a plurality of slidably connected support frames 4 are sleeved on the outer wall of the guide rod 12. A rotating cylinder 43 is rotatably connected inside the support frame 4 through a bearing, and the inner wall of the rotating cylinder 43 is threadedly connected to the outer wall of the screw rod 11. A sliding frame 41 is inserted into the support frame 4. A fixedly connected connecting protrusion 411 is provided at the bottom of the sliding frame 41, and the outer wall of the connecting protrusion 411 is threadedly connected to the top of the punching head 3. A fixedly connected linkage plate 42 is provided at the top of the sliding frame 41, and the outer walls of the plurality of linkage plates 42 are provided with the same slidably connected linkage frame 5. A cylinder 51 is provided between the bottom center of the linkage frame 5 and the installation frame 1, and the top of the cylinder 51 is fixedly connected to the linkage frame 5, and the bottom end of the cylinder 51 is fixedly connected to the installation frame 1. Telescopic rods b52 are provided between the two sides of the bottom of the linkage frame 5 and the installation frame 1, and the top of the telescopic rod b52 is fixedly connected to the linkage frame 5, and the bottom end of the telescopic rod b52 is fixedly connected to the installation frame 1.

[0029] It should be noted that: through the rotation setting, when the rotating cylinder 43 is controlled to rotate, the rotating cylinder 43 can rotate on the outer wall of the screw rod 11 through the threaded structure, and because the rotating cylinder 43 and the support frame 4 are rotatably connected through the bearing, the moving rotating cylinder 43 can drive the support frame 4 to move synchronously on the outer wall of the guide rod 12, so that the gap between two adjacent punching heads 3 can be adjusted, so that the hole row spacing can be adjusted;

[0030] When the cylinder 51 is telescopic, the linkage frame 5 and the linkage plate 42 are counteracted, which will drive the sliding frame 41 and the punching head 3 at the bottom to move synchronously, thereby smoothly realizing the punching operation. Through the setting of the telescopic rod b52, the telescopic rod b52 will be telescoped synchronously with the operation of the cylinder 51, thereby making the later telescopic movement of the linkage frame 5 more stable.

[0031] In the embodiments of the present invention, please refer to Figures 1 to 4 A telescopic rod a211 and a spring 212 are arranged between the support frame 21 and the adapter frame 22. The top ends of the telescopic rod a211 and the spring 212 are fixedly connected to the support frame 21, and the bottom ends of the telescopic rod a211 and the spring 212 are fixedly connected to the adapter frame 22.

[0032] It should be noted that: through the setting of the telescopic rod a211 and the spring 212, during the working process of the film covering machine, the roller 23 travels in the area between the tobacco ridges. The spring 212 can drive the adapter frame 22 and the roller 23 at its bottom to move downward through its own acting force, so that the roller 23 can always be in contact with the ground, and thus the roller 23 can stably drive the encoder 24 to rotate, making the driving distance detected by the encoder 24 more accurate.

[0033] The working principle of the plastic film punching machine based on the tobacco seedling well cellar transplanting operation provided by the present utility model is as follows;

[0034] When using this device, first, the installation frame 1 can be fixed on the frame behind the film covering roller of the film covering machine through bolts, and then the terminal controller electrically connected to this device can be installed at the driver's seat of the film covering machine for easy adjustment by the staff;

[0035] After the installation of the device is completed, the corresponding punching head 3 can be taken out as needed, and the punching head 3 is threadedly connected with the connecting convex block 411 through a threaded structure. After the installation of the punching head 3 is completed, the corresponding rotating cylinder 43 can be controlled to rotate. At this time, the rotating cylinder 43 can rotate on the outer wall of the lead screw 11 through a threaded structure. Since the rotating cylinder 43 and the support frame 4 are rotationally connected through a bearing, the moving rotating cylinder 43 can drive the support frame 4 to move synchronously on the outer wall of the guide rod 12, so that the gap between two adjacent punching heads 3 can be adjusted, and thus the adjustment of the hole row spacing can be realized;

[0036] Then, the value of the row spacing of the holes to be punched can be set on the terminal controller as needed. Thus, when the film covering machine works later, first, the roller 23 in the detection component 2 can rotate through the frictional force when it abuts against the ground, and the rotating roller 23 can drive the externally connected encoder 24 to rotate;

[0037] At this time, the controller of the terminal will detect the driving distance of the film covering machine through the rotation of the encoder 24. When the driving distance of the film covering machine is an integer multiple of the set value, the controller can control the cylinder 51 to work. The working cylinder 51 can drive the linkage frame 5 at its end to move reciprocally in the vertical direction, and the moving linkage frame 5 can drive the sliding frame 41 to move synchronously inside the support frame 4 through the abutment of the linkage plate 42, and further, the bottom of the sliding frame 41 can punch holes in the plastic film below.

[0038] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0039] The above are only the embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A plastic film punching machine for tobacco seedling well-cellar transplanting operation, characterized in that Comprising: An installation frame (1), on one side of the outside of the installation frame (1) is provided with a detection component (2), and on the other side of the outside of the installation frame (1) are provided a number of punching heads (3) connected movably; The detection component (2) includes a support frame (21), the support frame (21) is arranged on the installation frame (1), at the bottom of the support frame (21) is provided a transfer frame (22) connected movably, on one side inside the transfer frame (22) is provided an encoder (24), on both sides of the transfer frame (22) are provided support disks (221), inside the support disk (221) closer to the encoder (24) is provided a rotating disk (222) connected rotatably, and the shaft end of the encoder (24) is fixedly connected to the outer wall of the corresponding rotating disk (222); On the opposite surfaces of the two rotating disks (222) are both provided fixed cylinders (232) connected fixedly, inside the fixed cylinder (232) is inserted a fixed rod (231) and is fixedly connected by a bolt, and at the end of the fixed rod (231) is provided a roller (23) connected fixedly.

2. The plastic film hole punching machine based on the tobacco seedling well cellaring transplanting operation according to claim 1, wherein Inside the installation frame (1) is provided a lead screw (11) connected fixedly and a guide rod (12) connected fixedly, on the outer wall of the guide rod (12) is sleeved a number of support frames (4) connected slidably, inside the support frame (4) is provided a rotating cylinder (43) connected rotatably through a bearing, and the inner wall of the rotating cylinder (43) is threadedly connected to the outer wall of the lead screw (11).

3. The plastic film hole punching machine based on the tobacco seedling well cellaring transplanting operation according to claim 2, wherein Inside the support frame (4) is inserted a sliding frame (41) connected slidably, at the bottom of the sliding frame (41) is provided a connecting convex block (411) connected fixedly, and the outer wall of the connecting convex block (411) is threadedly connected to the top of the punching head (3).

4. The plastic film hole punching machine based on the tobacco seedling well cellaring transplanting operation according to claim 3, wherein, At the top of the sliding frame (41) is provided a linkage plate (42) connected fixedly, and on the outer walls of a number of the linkage plates (42) is provided a linkage frame (5) connected slidably.

5. The plastic film hole punching machine based on the tobacco seedling well cellaring transplanting operation according to claim 4, characterized in that, Between the center of the bottom of the linkage frame (5) and the installation frame (1) is provided a cylinder (51), the top end of the cylinder (51) is fixedly connected to the linkage frame (5), and the bottom end of the cylinder (51) is fixedly connected to the installation frame (1).

6. The film hole punching machine for tobacco seedling well cellaring transplanting operation according to claim 5, wherein Between both sides of the bottom of the linkage frame (5) and the installation frame (1) are both provided telescopic rods b (52), the top end of the telescopic rod b (52) is fixedly connected to the linkage frame (5), and the bottom end of the telescopic rod b (52) is fixedly connected to the installation frame (1).

7. The plastic film hole punching machine based on the tobacco seedling well cellaring transplanting operation according to claim 1, wherein Between the support frame (21) and the transfer frame (22) are provided a telescopic rod a (211) and a spring (212), the top ends of the telescopic rod a (211) and the spring (212) are both fixedly connected to the support frame (21), and the bottom ends of the telescopic rod a (211) and the spring (212) are both fixedly connected to the transfer frame (22).

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