Pull-type film covering device

Abstract

The utility model relates to the technical field of film covering, in particular to a pull-type film covering device which comprises a first frame body, a second frame body is slidably connected to the front surface of the first frame body, a plurality of sliding sleeves are slidably connected to the outer surface of the first frame body and the outer surface of the second frame body in a nested mode, and connecting sleeves are fixedly connected to the outer surfaces of the sliding sleeves. According to the film laminating machine, a plurality of devices can be used on the same mounting rail, namely, the plurality of devices can be dragged through the same external tractor body, film laminating at multiple positions can be carried out at the same time, the film laminating efficiency is improved, a fourth fastening knob is manually rotated, and the film laminating machine is convenient to use, simple in structure, convenient to operate and high in practicability. The position of the extension groove can be adjusted by separating the tail end of the fourth fastening knob from the extension groove, water outlets are formed in the lower surfaces of the extension groove and the water leakage groove, irrigation of water and fertilizer is facilitated, the irrigation area is adjustable, the device is suitable for the adjustable first frame body and the adjustable second frame body, and growth of crops is facilitated through irrigation of the water and fertilizer.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating, in particular to a traction-type film coating device. Background Art

[0002] The film covering device is a device for laying a plastic film on the bottom surface, the purpose of which is to increase the temperature of the soil, retain moisture and make full use of the deep water in the soil, effectively promote crop production and save farmland water. It has been widely promoted in most parts of the country, but the devices in the prior art have certain disadvantages when used. For example, the announcement number CN216146890U records a traction-type film covering device, including a main frame, two reclamation plows are installed at the front end of the main frame, and two soil covering wheels are installed at the rear end of the main frame. The reclamation plow and the soil covering wheel are connected to the main frame through a transfer device respectively, and a mounting plate is installed on the inner side of the front end of the main frame, and a vertical rod is installed on the mounting plate;

[0003] Although the above device is convenient for covering the soil with films of different widths, water and fertilizer need to be applied before covering the film to facilitate the growth of crops. The above device lacks an area-adjustable fertilization and watering device. In addition, the above device can only lay one film at a time, which affects the efficiency of covering the film. Utility Model Content

[0004] The purpose of the utility model is to provide a traction-type coating device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A traction-type film covering device comprises a first frame, the front surface of the first frame is slidably connected to a second frame, the outer surfaces of the first frame and the second frame are nested and slidably connected with a plurality of sliding sleeves, the outer surfaces of the sliding sleeves are fixedly connected with connecting sleeves, the lower parts of the first frame and the second frame are movably connected with a repairing hook plow, the lower parts of the first frame and the second frame are movably connected with soil covering wheels, the lower parts of the first frame and the second frame are movably connected with supporting wheels, the rear surface of the first frame is fixedly connected with a mixing tank, the outer surface of the mixing tank is fixedly connected with a drainage trough, the outer surface of the mixing tank is fixedly connected with a connecting frame away from the drainage trough, and the upper surfaces of the first frame and the second frame are both fixedly connected with mounting seats.

[0007] Furthermore, an insertion rod is fixedly connected to the front surface of the No. 1 frame, the insertion rod is inserted into the interior of the No. 2 frame, and a No. 1 tightening knob is threadedly connected to the outer surface of the No. 2 frame.

[0008] Furthermore, the outer surface of the sliding sleeve is threadedly connected with a No. 2 tightening knob, the outer surface of the connecting sleeve is threadedly connected with a No. 3 tightening knob, the upper surface of the hook trimming plow is fixedly connected with a first connecting rod, the outer surface of the covering wheel is rotatably connected with a second connecting rod, the outer surface of the supporting wheel is rotatably connected with a third connecting rod, and the first connecting rod, the second connecting rod, the third connecting rod and the connecting sleeve match each other.

[0009] Furthermore, a bearing is snap-connected on the upper surface of the mounting seat, a screw is fixedly connected to the inner ring of the bearing, a limit seat is detachably connected to the upper surface of the mounting seat, and an extrusion block is threadedly connected to the outer surface of the screw.

[0010] Furthermore, a connecting column is fixedly connected to the rear surface of the No. 1 frame, the connecting column and the stirring tank are fixedly connected, a motor is fixedly connected to the upper surface of the stirring tank, a stirring shaft is fixedly connected to the output end of the motor, a water pump is fixedly connected to the inside of the stirring tank, a water outlet pipe is fixedly connected to the output end of the water pump, and the water outlet pipe is connected and conducted to the leakage trough.

[0011] Furthermore, the inner surface of the water leakage groove is slidably connected with an extension groove, and the outer surface of the water leakage groove is threadedly connected with a No. 4 tightening knob.

[0012] Furthermore, the upper surface of the connection frame is threadedly connected with a locking knob, and the inner surface of the connection frame is slidably connected with a mounting rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Another device can be connected to the mounting rail of this device through the connection frame, and the locking knob can be manually rotated to fix itself, so that multiple devices can be used on the same mounting rail, that is, multiple devices can be towed by the same external towing vehicle body, and multiple locations can be coated at the same time, thereby improving the efficiency of coating;

[0015] Put water and fertilizer into the mixing tank, start the motor, the output end of the motor drives the mixing shaft to rotate, the mixing blades on the mixing shaft mix the water and fertilizer, start the water pump, the water pump cooperates with the outlet pipe to pump water into the leakage tank, and manually rotate the No. 4 fastening knob to separate the end of the No. 4 fastening knob and the extension slot, so that the position of the extension slot can be adjusted. The lower surfaces of the extension slot and the leakage tank are provided with water outlets to facilitate the irrigation of water and fertilizer, so that the irrigation area can be adjusted, which is suitable for the adjustable No. 1 frame and No. 2 frame. The actual user can install a valve at the end of the outlet pipe, and the conduction of the outlet pipe is controlled by the valve. The irrigation of water and fertilizer is convenient for the growth of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the first frame and the second frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the mixing tank of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the mounting seat of the utility model.

[0020] In the figure: 1. frame No. 1; 101. insertion rod; 2. frame No. 2; 201. tightening knob No. 1; 3. sliding sleeve; 301. tightening knob No. 2; 302. connecting sleeve; 303. tightening knob No. 3; 4. first connecting rod; 401. repair hook plow; 5. second connecting rod; 501. covering wheel; 6. mounting seat; 601. limit seat; 602. screw; 603. bearing; 604. extrusion block; 7. mixing tank; 701. connecting column; 702. motor; 703. mixing shaft; 704. water pump; 705. outlet pipe; 706. leakage groove; 707. extension groove; 708. tightening knob No. 4; 8. connecting frame; 801. locking knob; 802. mounting rail; 9. support wheel; 901. third connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a traction-type film covering device comprises a frame No. 1 1, the front surface of the frame No. 1 1 is slidably connected to the frame No. 2, the outer surfaces of the frame No. 1 and the frame No. 2 are nested and slidably connected with a plurality of sliding sleeves 3, the outer surfaces of the sliding sleeves 3 are fixedly connected with a connecting sleeve 302, the lower parts of the frame No. 1 and the frame No. 2 are movably connected with a repairing hook plow 401, the lower parts of the frame No. 1 and the frame No. 2 are movably connected with a covering wheel 501, the lower parts of the frame No. 1 and the frame No. 2 are movably connected with a supporting wheel 901, the rear surface of the frame No. 1 is fixedly connected with a stirring tank 7, the outer surface of the stirring tank 7 is fixedly connected with a drainage trough 706, the outer surface of the stirring tank 7 is fixedly connected with a connecting frame 8 away from the drainage trough 706, and the upper surfaces of the frame No. 1 and the frame No. 2 are both fixedly connected with a mounting seat 6.

[0023] Specifically, when in use, the device is first connected to an external vehicle body, and the device is towed by the external vehicle body to clamp the rolled plastic film at the position of the mounting seat 6. When the No. 1 frame 1 and the No. 2 frame 2 are pulled, the device performs a ditch clearing operation, lays the plastic film on the ground, and performs a soil covering operation. Before this, the water and fertilizer in the mixing tank 7 can be matched with the leakage trough 706 to flow onto the ground, and watering and fertilizing operations are performed in advance, which is beneficial to the survival of crops. The distance between the No. 1 frame 1 and the No. 2 frame 2 is adjustable, the distance of the sliding sleeve 3 is adjustable, and the watering area is adjustable, so that the device can use plastic films with different widths.

[0024] Embodiment 1

[0025] like Figure 1-2 As shown, an insertion rod 101 is fixedly connected to the front surface of the No. 1 frame 1, and the insertion rod 101 is inserted into the interior of the No. 2 frame 2. The outer surface of the No. 2 frame 2 is threadedly connected to a No. 1 tightening knob 201.

[0026] In this embodiment, the No. 2 tightening knob 301 is manually rotated to separate the end of the No. 1 tightening knob 201 from the insertion rod 101, and the No. 2 frame 2 can be manually slid along the insertion rod 101 to change the distance between the No. 1 frame 1 and the No. 2 frame 2, thereby adjusting the positions of the two trimming plows 401 and the covering wheels 501 and the support wheels 901.

[0027] like Figure 1-2 As shown, the outer surface of the sliding sleeve 3 is threadedly connected with the No. 2 fastening knob 301, the outer surface of the connecting sleeve 302 is threadedly connected with the No. 3 fastening knob 303, the upper surface of the hook plow 401 is fixedly connected with the first connecting rod 4, the outer surface of the covering wheel 501 is rotatably connected with the second connecting rod 5, and the outer surface of the supporting wheel 901 is rotatably connected with the third connecting rod 9, and the first connecting rod 4, the second connecting rod 5, the third connecting rod 9 and the connecting sleeve 302 match each other.

[0028] In this embodiment, by manually rotating the No. 2 fastening knob 301, the end of the No. 2 fastening knob 301 can be separated from the No. 1 frame 1 or the No. 2 frame 2 under the push of the thread, and the position of the sliding sleeve 3 can be manually adjusted, and the positions of the individual repair hook plows 401, the covering wheels 501 and the supporting wheels 901 can be further adjusted, and the two adjustment methods can be superimposed to make the adjustable range of the device larger, and the No. 3 fastening knob 303 can be manually rotated to separate the end of the No. 3 fastening knob 303 from the first connecting rod 4, the second connecting rod 5 or the third connecting rod 9, so that the positions of the first connecting rod 4, the second connecting rod 5 or the third connecting rod 9 in the connecting sleeve 302 can be adjusted to further change the height of the device.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, in order to make up for the problem that the first embodiment is inconvenient for watering and the coordinated use of multiple devices.

[0031] like Figure 1-4 As shown, the upper surface of the mounting seat 6 is snap-connected with a bearing 603, the inner ring of the bearing 603 is fixedly connected with a screw 602, the upper surface of the mounting seat 6 is detachably connected with a limiting seat 601, and the outer surface of the screw 602 is threadedly connected with an extrusion block 604.

[0032] In this embodiment, the rolled plastic film is placed on the two screws 602, and then the extrusion block 604 is rotated. Under the push of the screw thread, the extrusion block 604 and the winding drum in the middle of the plastic film collide with each other, further limiting the position of the plastic film.

[0033] like Figure 1-4 As shown, a connecting column 701 is fixedly connected to the rear surface of the No. 1 frame 1, and the connecting column 701 is fixedly connected to the stirring tank 7. A motor 702 is fixedly connected to the upper surface of the stirring tank 7, and a stirring shaft 703 is fixedly connected to the output end of the motor 702. A water pump 704 is fixedly connected to the inside of the stirring tank 7, and a water outlet pipe 705 is fixedly connected to the output end of the water pump 704. The water outlet pipe 705 and the leakage trough 706 are connected and conductive.

[0034] In this embodiment, water and fertilizer are put into the mixing tank 7, and the motor 702 is started. The output end of the motor 702 drives the mixing shaft 703 to rotate, and the mixing blades on the mixing shaft 703 mix the water and fertilizer. The water pump 704 is started, and the water pump 704 cooperates with the water outlet pipe 705 to pump water into the leakage groove 706, and the No. 4 fastening knob 708 is manually rotated to separate the end of the No. 4 fastening knob 708 and the extension groove 707, so that the position of the extension groove 707 can be adjusted. The lower surfaces of the extension groove 707 and the leakage groove 706 are both provided with water outlets, which are convenient for the irrigation of water and fertilizer, so that the irrigation area can be adjusted, which is suitable for the adjustable No. 1 frame 1 and No. 2 frame 2. The actual user can install a valve at the end of the water outlet pipe 705, and the conduction of the water outlet pipe 705 is controlled by the valve. The irrigation of water and fertilizer is convenient for the growth of crops.

[0035] like Figure 1-4 As shown, the inner surface of the leakage groove 706 is slidably connected with an extension groove 707, the outer surface of the leakage groove 706 is threadedly connected with a No. 4 fastening knob 708, the upper surface of the connecting frame 8 is threadedly connected with a locking knob 801, and the inner surface of the connecting frame 8 is slidably connected with a mounting rail 802.

[0036] In this embodiment, another device can be connected to the mounting rail 802 of this device through the connecting frame 8, and the locking knob 801 can be manually rotated to fix itself, so that multiple devices can be used on the same mounting rail 802, that is, multiple devices can be towed by the same external traction body, and multiple coatings can be performed at the same time, thereby improving the efficiency of coating. The length of the mounting rail 802 can be customized, allowing users to purchase according to their own needs.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A traction-type film coating device, comprising a frame (1), characterized in that: The front surface of the No. 1 frame (1) is slidably connected to the No. 2 frame (2); the outer surfaces of the No. 1 frame (1) and the No. 2 frame (2) are nested and slidably connected with a plurality of sliding sleeves (3); the outer surfaces of the sliding sleeves (3) are fixedly connected with connecting sleeves (302); the lower parts of the No. 1 frame (1) and the No. 2 frame (2) are movably connected with a trimming plow (401); the lower parts of the No. 1 frame (1) and the No. 2 frame (2) are movably connected with a covering wheel (501). The first frame (1) and the second frame (2) are movably connected with support wheels (901) at their lower sides, the rear surface of the first frame (1) is fixedly connected with a stirring tank (7), the outer surface of the stirring tank (7) is fixedly connected with a drainage groove (706), the outer surface of the stirring tank (7) is fixedly connected with a connecting frame (8) at a position away from the drainage groove (706), and the upper surfaces of the first frame (1) and the second frame (2) are fixedly connected with mounting seats (6).

2. A traction-type coating device according to claim 1, characterized in that: The front surface of the No. 1 frame (1) is fixedly connected with an insertion rod (101), the insertion rod (101) is inserted into the interior of the No. 2 frame (2), and the outer surface of the No. 2 frame (2) is threadedly connected with a No. 1 tightening knob (201).

3. A traction-type coating device according to claim 1, characterized in that: The outer surface of the sliding sleeve (3) is threadedly connected to a No. 2 tightening knob (301), the outer surface of the connecting sleeve (302) is threadedly connected to a No. 3 tightening knob (303), the upper surface of the trimming plow (401) is fixedly connected to a first connecting rod (4), the outer surface of the covering wheel (501) is rotatably connected to a second connecting rod (5), and the outer surface of the supporting wheel (901) is rotatably connected to a third connecting rod (9), and the first connecting rod (4), the second connecting rod (5), the third connecting rod (9) and the connecting sleeve (302) match each other.

4. A traction-type laminating device according to claim 1, characterized in that: The upper surface of the mounting seat (6) is snap-connected with a bearing (603), the inner ring portion of the bearing (603) is fixedly connected with a screw rod (602), the upper surface of the mounting seat (6) is detachably connected with a limit seat (601), and the outer surface of the screw rod (602) is threadedly connected with an extrusion block (604).

5. The traction-type laminating device according to claim 1, characterized in that: A connecting column (701) is fixedly connected to the rear surface of the No. 1 frame (1), and the connecting column (701) is fixedly connected to the stirring tank (7). A motor (702) is fixedly connected to the upper surface of the stirring tank (7), and the output end of the motor (702) is fixedly connected to a stirring shaft (703). A water pump (704) is fixedly connected to the inside of the stirring tank (7), and the output end of the water pump (704) is fixedly connected to a water outlet pipe (705), and the water outlet pipe (705) and the water leakage groove (706) are connected and conductive.

6. A traction-type laminating device according to claim 1, characterized in that: The inner surface of the water leakage groove (706) is slidably connected to an extension groove (707), and the outer surface of the water leakage groove (706) is threadedly connected to a No. 4 tightening knob (708).

7. The traction-type laminating device according to claim 1, characterized in that: The upper surface of the connection frame (8) is threadedly connected with a locking knob (801), and the inner surface of the connection frame (8) is slidably connected with a mounting rail (802).

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