A ground film recovery device
By designing tensioning mechanisms and adjustment components in the plastic film recycling device, the tensioning degree of plastic film is adjusted, and the problem that plastic film is prone to wrinkles or torn during coiling is solved, and the rapid, smooth winding and extended service life of plastic film is achieved.
Patent Information
- Application Number
- CN202421551247.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing plastic film recycling device cannot adjust the tension of the plastic film, which causes the plastic film to easily wrinkle or be torn during curling, affecting its service life.
A plastic film recycling device is designed, including a tensioning mechanism and adjustment components. The tensioning mechanism realizes the tensioning of the mulch film through the lifting plate and the tensioning roller, and the adjustment member adjusts the height of the tensioning roller through the adjustment disc and the second adjustment screw to adjust the tensioning of the mulch film.
By adjusting the tension of the plastic film, the problem that the plastic film is prone to wrinkles or torn during curling is solved, and the plastic film is quickly and smoothly curled, extending the service life of the plastic film.
Smart Images

Figure CN222736817U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ground film recovery devices, in particular to a ground film recovery device. Background Art
[0002] In the vegetable planting process, when the vegetables are just planted, a layer of ground film is generally covered on the planting ground to increase the soil temperature, keep the soil moist, stabilize the soil structure, and thus promote the germination of the vegetable seeds. After the seeds germinate, the ground film generally needs to be recovered to expose the vegetable seedlings for easy transplanting of the vegetable seedlings. When recycling the ground film, a ground film recovery device is usually required to roll up the ground film for easy subsequent use of the ground film.
[0003] For example, in a Chinese patent with the announcement number CN219981463U, a ground film recovery device is disclosed. By setting a winding roller on a mobile platform and connecting it to the transmission shaft at the bottom through a transmission device, when the mobile platform is pushed, the winding roller can be driven to rotate, and the ground film can be recovered by the rotation of the winding roller. However, when the ground film is rolled up, if the ground film is relatively loose, it is easy to cause wrinkles when the ground film is rolled up, which may cause damage to the ground film. If the ground film is tight, it is easy to cause the ground film to be torn. However, the above-mentioned recovery device cannot adjust the tension of the ground film, which is not convenient for the rapid and smooth rolling of the ground film, affecting the service life of the ground film. Utility Model Content
[0004] The utility model provides a ground film recovery device to solve the problem that the existing recovery device cannot adjust the tension of the ground film and is not convenient for fast and smooth rolling of the ground film.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ground film recovery device, comprising a mobile frame, on which a guiding mechanism, a cleaning mechanism and a winding mechanism are arranged in sequence from left to right;
[0006] The movable frame is also provided with a tensioning mechanism, and the tensioning mechanism is located between the cleaning mechanism and the winding mechanism, the tensioning mechanism includes two symmetrically arranged first support members, each of the first support members includes a mounting plate fixed to the top of the movable frame, a slide groove is formed on one side of the mounting plate, and a lifting plate is slidably arranged in the slide groove, a tensioning roller is rotatably installed between the two lifting plates, and an adjustment component for driving the lifting plate to rise and fall is also arranged on the mounting plate.
[0007] Preferably, the adjustment component includes a mounting groove opened inside the mounting plate, and a second adjusting screw rotatably installed in the mounting groove, a moving block is fixed to one side of the bottom of the lifting plate, and the moving block is in the mounting groove and is sleeved on the second adjusting screw, and the top end of the second adjusting screw extends to the top of the mounting plate and is installed with an adjusting disk.
[0008] Preferably, the guiding mechanism comprises two supporting plates symmetrically mounted on the top of the movable frame, and a guiding roller rotatably disposed between the two supporting plates.
[0009] Preferably, the guiding mechanism is also provided with an adjusting mechanism, and the adjusting mechanism includes two baffles symmetrically sleeved on the guiding roller, and a third adjusting screw screwed on the two supporting plates, one end of the third adjusting screw is rotatably connected to one side of the baffle, and a light rod is also installed on one side of the baffle, one end of the light rod extends to one side of the supporting plate and is fixed with a cam.
[0010] Preferably, the cleaning mechanism includes two second support members symmetrically arranged at the top of the movable frame, and two cleaning brush plates symmetrically installed between the two second support members, a channel for the ground film to pass through is formed between the two cleaning brush plates, and the two second support members have the same structure as the first support member.
[0011] Preferably, the winding mechanism comprises a fixed frame and a movable frame symmetrically mounted on the top of the moving frame, and a reduction motor is fixed on one side of the fixed frame;
[0012] The movable bracket includes a fixed frame with a through cavity, and a movable block slidably arranged in the through cavity, the fixed frame is threaded with a locking screw for fixing the movable block, the movable block is provided with a screw hole for the locking screw to be threaded, and a winding roller is rotatably arranged between the movable block and the fixed frame, the top of the movable block is provided with an arc groove for placing the end of the winding roller, and a stopper is fixed to one side of the top of the movable block.
[0013] Preferably, the fixed frame is also provided with a clamping component for clamping the end of the winding roller, and the clamping component includes a fixed block fixed on one side of the fixed frame, and a first adjusting screw screwed on the fixed block, the top end of the first adjusting screw is rotatably connected to a pressure plate, and the bottom of the pressure plate is installed with a pressure block that can be inserted into the arc groove.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] (1) The ground film can be tensioned by setting a tensioning mechanism, and the height position of the winding roller can be adjusted by an adjusting component, so as to adjust the tension of the ground film. This solves the problem that when the ground film is rolled up, if the ground film is relatively loose, wrinkles are easily generated during rolling, which may cause damage to the ground film, and if the ground film is relatively tight, the ground film is easily torn. This is conducive to the rapid and smooth rolling of the ground film, prolonging the service life of the ground film, and facilitating the subsequent use of the ground film.
[0016] (2) By setting up the adjustment mechanism, when the ground film is recovered, the distance between the two baffles is adjusted to meet the guiding requirements of ground films of different widths, thereby facilitating the guiding rollers to guide the ground films of different widths, which is beneficial to the recovery of ground films of different widths, thereby improving the practicality of the recovery device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 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.
[0018] Figure 1 This is one of the structural diagrams of the utility model;
[0019] Figure 2 This is the second structural diagram of the utility model;
[0020] Figure 3 It is a schematic diagram of the structure after the adjustment mechanism of the utility model is adjusted;
[0021] Figure 4 It is a partial cross-sectional view of the cleaning mechanism of the utility model;
[0022] Figure 5 It is a partial cross-sectional view of the tensioning mechanism of the utility model;
[0023] Figure 6 It is a partial cross-sectional view of the movable bracket of the utility model;
[0024] Figure 7 For this utility model Figure 6 The structural diagram of the middle active block after adjustment;
[0025] In the figure: 1. movable frame; 2. winding mechanism; 21. winding roller; 22. fixed frame; 23. pressing component; 231. pressing plate; 232. pressing block; 233. fixed block; 234. first adjusting screw; 24. reduction motor; 25. movable bracket; 251. fixed frame; 252. movable block; 253. locking screw; 254. screw hole; 255. block; 3. tensioning mechanism; 31. tensioning roller; 32. first support member; 321. mounting plate; 322. lifting plate; 323. second adjusting screw; 324. movable block; 325. adjusting disk; 4. cleaning mechanism; 41. second support member; 42. cleaning brush plate; 5. guiding mechanism; 51. guiding roller; 52. support plate; 6. adjusting mechanism; 61. block; 62. third adjusting screw; 63. light rod; 64. convex disk. DETAILED DESCRIPTION
[0026] 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.
[0027] like Figure 1-Figure 7 As shown, a ground film recovery device comprises a mobile frame 1, on which a guiding mechanism 5, a cleaning mechanism 4 and a winding mechanism 2 are arranged in sequence from left to right;
[0028] A tensioning mechanism 3 is also provided on the mobile frame 1, and the tensioning mechanism 3 is located between the cleaning mechanism 4 and the winding mechanism 2. The tensioning mechanism 3 includes two symmetrically arranged first support members 32, each of which includes a mounting plate 321 fixed to the top of the mobile frame 1, a slide groove is formed on one side of the mounting plate 321, and a lifting plate 322 is slidably arranged in the slide groove, a tensioning roller 31 is rotatably installed between the two lifting plates 322, and an adjustment component for driving the lifting plate 322 to rise and fall is also provided on the mounting plate 321.
[0029] Specifically, Figure 1-Figure 3 as well as Figure 4 As shown, the adjustment component includes a mounting groove opened inside the mounting plate 321, and a second adjusting screw 323 rotatably installed in the mounting groove. A moving block 324 is fixed to one side of the bottom of the lifting plate 322, and the moving block 324 is in the mounting groove and is sleeved on the second adjusting screw 323. The top end of the second adjusting screw 323 extends to the top of the mounting plate 321 and is installed with an adjusting disk 325.
[0030] Specifically, Figure 1-Figure 3As shown, the guiding mechanism 5 includes two supporting plates 52 symmetrically mounted on the top of the moving frame 1 , and a guiding roller 51 rotatably disposed between the two supporting plates 52 .
[0031] Specifically, Figure 1-Figure 5 As shown, the cleaning mechanism 4 includes two second support members 41 symmetrically arranged at the top of the movable frame 1, and two cleaning brush plates 42 symmetrically installed between the two second support members 41, and a channel for the ground film to pass through is formed between the two cleaning brush plates 42, and the two second support members 41 have the same structure as the first support member 32.
[0032] Specifically, Figure 1-Figure 3 As shown, the winding mechanism 2 includes a fixed frame 22 and a movable bracket 25 symmetrically mounted on the top of the mobile frame 1, and a reduction motor 24 is fixed to one side of the fixed frame 22;
[0033] The movable bracket 25 includes a fixed frame 251 with a through cavity, and a movable block 252 slidably arranged in the through cavity, a locking screw 253 for fixing the movable block 252 is screwed on the fixed frame 251, a screw hole 254 for screwing the locking screw 253 is provided on the movable block 252, and a winding roller 21 is rotatably arranged between the movable block 252 and the fixed frame 22, an arc groove for placing the end of the winding roller 21 is provided at the top of the movable block 252, and a stopper 255 is fixed to one side of the top of the movable block 252.
[0034] When the ground film is recovered, the device can be pushed to the vegetable planting ground through the mobile frame 1 and moved along the vegetable planting ground, and then one end of the ground film is lifted from the vegetable planting ground and passes through the guide roller 51, the channel formed between the two cleaning brush plates 42, and the tensioning roller 31 in sequence, and finally wound on the winding roller 21, and then the winding roller 21 is driven to rotate by the reduction motor 24, so that the winding roller 21 rolls up the ground film covering the vegetable planting ground, thereby realizing the recovery of the ground film. After recovery, the locking screw 253 can be screwed out of the screw hole 254, and the movable block 252 falls into the fixed frame 2 under the action of gravity. 51, until the stopper 255 contacts the top of the fixed frame 251 to prevent the movable block 252 from falling completely into the through cavity, and then the end of the winding roller 21 loses support and resistance, and the rolled ground film can be taken off the winding roller 21, and finally the movable block 252 is pulled out of the through cavity through the stopper 255, until the end of the winding roller 21 is stuck in the arc groove on the movable block 252, and at this time, the locking screw 253 is screwed into the screw hole 254 to screw the movable block 252 and the fixed frame 251 together, so as to realize the support and limit of the end of the winding roller 21 and ensure the stable rotation of the winding roller 21;
[0035] During the recycling process, when the ground film passes through the channel between the two cleaning brush plates 42, the two cleaning brush plates 42 clean the ground film to remove the soil on the surface of the ground film, further facilitating the recycling of the ground film; at the same time, the tensioning roller 31 tensions the ground film so that the winding roller 21 stably winds up the ground film, preventing the ground film from being loose and easy to wrinkle, which is conducive to the smooth winding of the ground film and facilitates the subsequent use of the ground film;
[0036] And in the process of the tensioning roller 31 tensioning the ground film, the height position of the tensioning roller 31 can be adjusted by adjusting the component according to the tensioning requirement of the ground film, that is, the second adjusting screw 323 is rotated by the adjusting disk 325, so that the second adjusting screw 323 drives the lifting plate 322 to lift and lower along the mounting plate 321 through the moving block 324, and then the lifting plate 322 drives the tensioning roller 31 to lift and lower, thereby realizing the adjustment of the height position of the tensioning roller 31. At the same time, since the second support member 41 has the same structure as the first support member 32, the height position of the cleaning plate 42 can be adjusted by the second support member 41 in a similar way, so that the channel between the two cleaning plates 42 meets the transportation requirement of the ground film, thereby realizing the adjustment of the tension of the ground film, further facilitating the smooth winding of the ground film and improving the winding efficiency.
[0037] Furthermore, if Figure 1-Figure 3 as well as Figure 6 and Figure 7 As shown, a clamping component 23 for clamping the end of the winding roller 21 is also provided on the fixed frame 251, and the clamping component 23 includes a fixed block 233 fixed on one side of the fixed frame 251, and a first adjusting screw 234 screwed on the fixed block 233, the top end of the first adjusting screw 234 is rotatably connected to a pressure plate 231, and a pressure block 232 that can be inserted into the arc groove is installed at the bottom of the pressure plate 231, the pressure block 232 is not only used to clamp and limit the end of the winding roller 21, but also plays the role of a counterweight to ensure that the pressure plate 231 is stably raised and lowered under the action of the first adjusting screw 234.
[0038] When the movable block 252 supports the end of the winding roller 21, the first adjusting screw 234 can be rotated so that the first adjusting screw 234 drives the pressure plate 231 to descend, and then the pressure plate 231 drives the pressure block 232 to descend, so that the pressure block 232 is inserted into the arc groove and abuts against the end of the winding roller 21, thereby pressing the winding roller 21 and facilitating the stable rotation of the winding roller 21; and after the film is wound up and needs to be removed from the winding roller 21, the first adjusting screw 234 is rotated in the opposite direction, so that the first adjusting screw 234 drives the pressure plate 231 to rise, and then the pressure plate 231 drives the pressure block 232 to rise until it is moved out of the arc groove, thereby loosening the winding roller 21 and facilitating the removal of the film.
[0039] In addition, in one embodiment, if Figure 1-Figure 3As shown, the guiding mechanism 5 is also provided with an adjusting mechanism 6, and the adjusting mechanism 6 includes two baffles 61 symmetrically sleeved on the guiding roller 51, and a third adjusting screw 62 screwed on the two supporting plates 52, one end of the third adjusting screw 62 is rotatably connected to one side of the baffle 61, and a light rod 63 is also installed on one side of the baffle 61, one end of the light rod 63 extends to one side of the supporting plate 52, and a cam 64 is fixed thereto.
[0040] When the ground film is recovered, the guide roller 51 guides the ground film between the two baffles 61, and in the recovery process, the distance between the two baffles 61 can be adjusted according to the width of the ground film, that is, the two third adjusting screws 62 are rotated so that the two third adjusting screws 62 respectively drive the two baffles 61 to move relative to each other, and at this time the light rod 63 moves synchronously therewith to limit the baffles 61 to ensure that the two baffles 61 move stably along the outside of the guide roller 51 until the distance between the two baffles 61 is adjusted to a suitable width to meet the guiding requirements of the ground film, thereby facilitating the guide roller 51 to guide ground films of different widths, which is beneficial to the recovery of ground films of different widths and thereby improving the recovery efficiency.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A ground film recovery device, comprising a mobile frame (1), characterized in that: The movable frame (1) is provided with a guiding mechanism (5), a cleaning mechanism (4) and a winding mechanism (2) which are sequentially arranged from left to right; The movable frame (1) is also provided with a tensioning mechanism (3), and the tensioning mechanism (3) is located between the cleaning mechanism (4) and the winding mechanism (2). The tensioning mechanism (3) comprises two symmetrically arranged first support members (32), each of the first support members (32) comprises a mounting plate (321) fixed to the top of the movable frame (1), a slide groove is formed on one side of the mounting plate (321), and a lifting plate (322) is slidably arranged in the slide groove, a tensioning roller (31) is rotatably installed between the two lifting plates (322), and an adjustment component for driving the lifting plate (322) to rise and fall is also provided on the mounting plate (321).
2. A ground film recovery device according to claim 1, characterized in that: The adjustment component comprises a mounting groove provided inside the mounting plate (321), and a second adjusting screw (323) rotatably mounted in the mounting groove; a moving block (324) is fixed to one side of the bottom of the lifting plate (322), and the moving block (324) is located in the mounting groove and sleeved on the second adjusting screw (323); the top end of the second adjusting screw (323) extends to the top of the mounting plate (321) and is mounted with an adjusting disk (325).
3. A ground film recovery device according to claim 1, characterized in that: The guiding mechanism (5) comprises two supporting plates (52) symmetrically mounted on the top of the moving frame (1), and a guiding roller (51) rotatably arranged between the two supporting plates (52).
4. A ground film recovery device according to claim 3, characterized in that: The guide mechanism (5) is also provided with an adjustment mechanism (6), and the adjustment mechanism (6) comprises two baffles (61) symmetrically sleeved on the guide roller (51), and a third adjustment screw (62) screwed on the two support plates (52), one end of the third adjustment screw (62) is rotatably connected to one side of the baffle (61), and a light rod (63) is also installed on one side of the baffle (61), one end of the light rod (63) extends to one side of the support plate (52) and is fixed with a convex plate (64).
5. A ground film recovery device according to claim 1, characterized in that: The cleaning mechanism (4) comprises two second support members (41) symmetrically arranged at the top end of the movable frame (1), and two cleaning brush plates (42) symmetrically installed between the two second support members (41), a passage for the ground film to pass through is formed between the two cleaning brush plates (42), and the two second support members (41) have the same structure as the first support member (32).
6. A ground film recovery device according to claim 1, characterized in that: The winding mechanism (2) comprises a fixed frame (22) and a movable bracket (25) symmetrically mounted on the top of the moving frame (1), and a reduction motor (24) is fixed on one side of the fixed frame (22); The movable bracket (25) comprises a fixed frame (251) having a through cavity, and a movable block (252) slidably arranged in the through cavity, a locking screw (253) is screwed on the fixed frame (251) for fixing the movable block (252), a screw hole (254) for screwing the locking screw (253) is provided on the movable block (252), and a winding roller (21) is rotatably arranged between the movable block (252) and the fixed frame (22), an arc groove is provided at the top end of the movable block (252) for placing the end of the winding roller (21), and a stopper (255) is fixed on one side of the top of the movable block (252).
7. A ground film recovery device according to claim 6, characterized in that: The fixed frame (251) is also provided with a clamping component (23) for clamping the end of the winding roller (21), and the clamping component (23) comprises a fixed block (233) fixed to one side of the fixed frame (251), and a first adjusting screw (234) screwed to the fixed block (233), the top end of the first adjusting screw (234) is rotatably connected to a pressure plate (231), and the bottom of the pressure plate (231) is provided with a pressure block (232) that can be inserted into the arc groove.
Citation Information
Patent Citations
Mulching film recycling device
CN219981463U
Cited By
Mulching film recovery device facilitating film unloading
CN121080285A