Automatic side-turning tarpaulin machine

By introducing cleaning components and drainage structures into the automatic tarpaulin machine, the problem of cleaning debris from the tarpaulin surface has been solved, improving the service life and protective effect of the tarpaulin.

CN223720769UActive Publication Date: 2025-12-26SHIJIAZHUANG JINZE PLASTIC TARPAULIN MFG CO LTD
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Patent Information

Application Number
CN202520224532.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-26
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing automatic tarpaulin machines with side-tilting mechanisms are inconvenient to clean debris from the top of the tarpaulin during the winding process, which can lead to debris accumulation and potentially damage to the tarpaulin or scratches from foreign objects, thus reducing its service life.

Method used

An automatic tarpaulin rollover machine was designed, equipped with cleaning components including a cleaning brush plate and a fixing spring, for cleaning debris from the tarpaulin surface and keeping it in close contact with the tarpaulin during the roll-up process; at the same time, drainage channels and guide blocks are set to prevent moisture accumulation and enhance the protection of the tarpaulin.

Benefits of technology

It effectively cleans debris from the surface of the tarpaulin, prevents damage and scratches, extends the service life of the tarpaulin, and improves its usability and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of truck covering, and provides a side-turning automatic tarpaulin machine which comprises a carriage. The winding drum is fixedly connected to the upper end of one side of the carriage, and one side of the front face of the winding drum is fixedly connected with a controller; the output end of the fixed servo motor extends into the winding drum and is fixedly connected with a winding roller through a coupler, and the surface of the winding roller is wound with a tarpaulin body. The driving rods are symmetrically and rotationally connected to the two ends of the carriage; the fixing frame fixedly connected to the upper end of the front face of the compartment enables the sweeping brush plate to be tightly attached to the surface of the tarpaulin body through the arranged fixing springs, sundries on the surface of the tarpaulin body can be swept away when the tarpaulin body is rolled, the situation that the sundries are accumulated on the rolled tarpaulin body, and consequently the tarpaulin body is damaged is avoided, and the service life of the tarpaulin body is prolonged. And the rolled tarpaulin body is located in the rolling cylinder, so that the rolled tarpaulin body is prevented from being exposed outside for a long time to be scratched and damaged by the outside, and the service life of the tarpaulin body is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to truck covering technical field, concretely relates to a side -turning automatic tarpaulin machine. BACKGROUND

[0002] The side -turning automatic tarpaulin machine is a novel goods transport protection equipment, which realizes that tarpaulin can be turned over and unfolded from one side of the truck through electric operation, closely covers on goods, effectively prevents goods from being damaged in the transportation process, is widely used in various goods transportation scenes due to the characteristics of high efficiency, convenience and strong protection, effectively protects goods and avoids falling or damage in goods transportation.

[0003] Through the search, the prior art (publication number: CN221293209U) discloses a side -turning automatic tarpaulin machine, including car, tarpaulin and drive motor, the front end of two rotating shafts is fixedly connected with swing lever, the front end of two swing levers is fixedly connected with fixed block, two fixed blocks are fixedly connected through tarpaulin, and the tarpaulin is oppositely arranged between the car. The side -turning automatic tarpaulin machine, the output shaft of drive motor drives the rotating shaft at the front end to rotate, then the rotating rotating shaft will drive the swing lever on the outside to swing at both ends of the car, and then the swing swing lever will pull the tarpaulin to turn over on one side of the car to form covering, and the supporting shaft on both sides of the car will support the tarpaulin, which avoids that the tarpaulin is directly covered at the corner of the car, so that a certain space is formed above the tarpaulin in the car, the friction between the tarpaulin and the corner of the car in running is avoided, and the service life of the side -turning automatic tarpaulin machine is improved.

[0004] But in the above scheme, the top of the tarpaulin is not convenient to clean, the top of the tarpaulin is easy to be rolled together during the rolling of the tarpaulin, especially some hard sundries, which will be squeezed after rolling, and then the tarpaulin is easy to be damaged, the service life of the tarpaulin is reduced, and the rolled tarpaulin is exposed, which is easy to be scratched and damaged by external objects during vehicle driving or parking.

[0005] Therefore, the utility model provides a side -turning automatic tarpaulin machine. Utility model content

[0006] The utility model provides a side -turning automatic tarpaulin machine, which solves the problem of inconvenient cleaning of sundries on the top of the tarpaulin in the related art.

[0007] The utility model discloses a technical scheme as follows: a side overturning automatic tarpaulin machine, including the carriage, fixedly connected with the winding drum of the one side upper end of the carriage, one side fixedly connected with the controller of the front of winding drum, fixedly connected with the fixed servo motor of the other side of the front of winding drum, the fixed servo motor output end extends to the inside of winding drum and is fixedly connected with the winding roller through the shaft coupling, the surface of winding roller is wound with tarpaulin body, the cleaning assembly of assembling in the one side of winding drum top, the cleaning assembly is used for the surface cleaning of tarpaulin body, the drive link of symmetrical rotation is connected in the both ends of the carriage, the both ends of drive link one side fixedly connected with tarpaulin body, the fixed frame of fixedly connected with the front upper end of the carriage, the inner wall of fixed frame is fixedly connected with micro servo motor, the one end of one of drive link is fixedly connected with the output end of micro servo motor through the shaft coupling.

[0008] The cleaning assembly comprises: a fixed plate symmetrically fixedly connected to the top end of the winding drum, a fixed groove is formed in one side of the inner wall of the fixed plate; a sliding rod is fixedly connected to the inner wall of the fixed groove, a sliding block is movably connected to the surface of the sliding rod; a fixed spring is wound around the surface of the sliding rod, and the two ends of the fixed spring are respectively fixedly connected to the inner top wall of the fixed groove and one end of the sliding block; a sliding plate is fixedly connected to one end of the sliding block; a cleaning brush plate is assembled to one end of the two sliding plates.

[0009] Preferably, the bottom end of the cleaning brush plate is tightly attached to the surface of the tarpaulin body, and the length of the cleaning brush plate is greater than the width of the tarpaulin body.

[0010] Preferably, bolt holes are formed in the two ends of the cleaning brush plate, a fixed bolt penetrating through the sliding plate is movably connected to the sliding plate, and a threaded cooperation structure is formed between one end of the fixed bolt and the inside of the bolt hole.

[0011] Preferably, a sliding structure is formed between the surface of the sliding block and the sliding rod, and a welded integrated structure is formed between one end of the sliding block and one end of the sliding plate.

[0012] Preferably, a drainage groove is formed in one side of the bottom end of the winding drum, and a flow guide block is fixedly connected to the inner bottom wall of the winding drum on one side of the drainage groove.

[0013] Preferably, an auxiliary groove is formed in the upper end of the both ends of the carriage, start switches are fixedly connected to the inner walls of the auxiliary groove on both sides, and an auxiliary block is fixedly connected to one end of the drive link.

[0014] Preferably, a sliding structure is formed between the auxiliary block and the inside of the auxiliary groove, and the shape of the auxiliary groove is arc-shaped.

[0015] Preferably, guide wheels are rotatably connected to the four corners of the top end of the carriage, and the guide wheels facilitate supporting the unfolded tarpaulin body.

[0016] The utility model discloses the beneficial effect is:

[0017] The utility model discloses the elastic force of fixed spring, make the cleaning brush board move to tarpaulin body direction, it is convenient for the cleaning brush board bottom end to be always close -fitted with tarpaulin body surface, and then when the subsequent winding roller rotation drives tarpaulin body rotation winding, the cleaning brush board bottom end slides with tarpaulin body, and the sundries on tarpaulin body surface is scraped and cleaned, avoids sundries to accumulate on the winding tarpaulin body, causes the breakage damage of tarpaulin body to be pressed by sundries, simultaneously through the winding drum set, can the tarpaulin body after winding is shielded and protected, avoids its long -term exposure and causes the scratch damage of external things etc., and the water of outside enters winding drum interior, can be discharged in time through the drain groove, avoids the accumulation of too much water in winding drum interior, prolongs the service life of tarpaulin body, improves its practicality;

[0018] The utility model discloses the sliding of auxiliary block in auxiliary groove improves the stability of the back and forth deflection of driving rod, and when auxiliary block and starting switch contact, through controller makes fixed servo motor and micro servo motor stop working, avoids its continuous operation and causes the damage of tarpaulin body to winding or unwinding too much, improves its practicality. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0020] Figure 1 It is the front view structure schematic drawing of the utility model;

[0021] Figure 2 It is the rear view structure schematic drawing of the utility model;

[0022] Figure 3 It is the driving rod and carriage place partial structure schematic drawing of the utility model;

[0023] Figure 4 It is the winding drum place cross section enlarged structure schematic drawing of the utility model;

[0024] Figure 5 It is the Figure 4 Enlarged structure schematic drawing of the utility model in A place.

[0025] As shown in the figure: 1, cleaning assembly; 101, fixed plate; 102, cleaning brush plate; 103, bolt hole; 104, fixed groove; 105, sliding block; 106, fixed spring; 107, sliding rod; 108, sliding plate; 109, fixed bolt; 2, winding drum; 3, fixed servo motor; 4, controller; 5, auxiliary groove; 6, fixed frame; 7, drive rod; 8, carriage; 9, tarp body; 10, start switch; 11, micro servo motor; 12, auxiliary block; 13, guide wheel; 14, winding roller; 15, flow guide block; 16, drainage groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model. Embodiment 1

[0027] The preferred embodiment of the side overturning automatic tarp machine provided by the utility model is as follows Figures 1 to 5 As shown in the figure: a side overturning automatic tarp machine, comprising a carriage 8; a winding drum 2 fixedly connected to the upper end of one side of the carriage 8, one side of the front face of the winding drum 2 being fixedly connected with a controller 4; a fixed servo motor 3 fixedly connected to the other side of the front face of the winding drum 2, the output end of the fixed servo motor 3 extending to the inside of the winding drum 2 and being fixedly connected with a winding roller 14 through a shaft coupling, the surface of the winding roller 14 being wound with a tarp body 9; a cleaning assembly 1 assembled to one side of the top end of the winding drum 2, the cleaning assembly 1 being used for cleaning the surface of the tarp body 9; drive rods 7 symmetrically and rotatably connected to the two ends of the carriage 8, one end of each drive rod 7 being fixedly connected to the two ends of one side of the tarp body 9; a fixed frame 6 fixedly connected to the front upper end of the carriage 8, the inner wall of the fixed frame 6 being fixedly connected with a micro servo motor 11, the output end of the micro servo motor 11 being fixedly connected to one end of one of the drive rods 7 through a shaft coupling.

[0028] The cleaning assembly 1 comprises: fixed plates 101 fixedly connected to the top end of the winding drum 2 symmetrically, one side of the inner wall of each fixed plate 101 being provided with a fixed groove 104; sliding rods 107 fixedly connected to the inner wall of each fixed groove 104, the surface of each sliding rod 107 being movably connected with a sliding block 105; fixed springs 106 wound on the surface of each sliding rod 107, the two ends of each fixed spring 106 being fixedly connected with the inner top wall of the fixed groove 104 and one end of the sliding block 105 respectively; sliding plates 108 fixedly connected to one end of each sliding block 105; cleaning brush plates 102 assembled to one end of each sliding plate 108.

[0029] In this embodiment, when the subsequent winding roller 14 rotates and drives the tarpaulin body 9 to rotate and wind up, the bottom end of the cleaning brush plate 102 slides relative to the tarpaulin body 9 to scrape off and clean the debris on the surface of the tarpaulin body 9, so as to avoid the debris accumulating on the winding tarpaulin body 9, which would cause the debris to be squeezed and cause the tarpaulin body 9 to be damaged.

[0030] In a further preferred embodiment of this utility model, the bottom end of the cleaning brush plate 102 is in close contact with the surface of the tarpaulin body 9, and the length of the cleaning brush plate 102 is greater than the width of the tarpaulin body 9.

[0031] In this embodiment, a longer cleaning brush plate 102 is used to facilitate thorough cleaning of the tarpaulin body 9.

[0032] In a further preferred embodiment of the present invention, bolt holes 103 are provided at both ends of the cleaning brush plate 102, and a fixing bolt 109 is movably connected to the sliding plate 108, which passes through the sliding plate 108. One end of the fixing bolt 109 and the interior of the bolt hole 103 form a threaded engagement structure.

[0033] In this embodiment, the fixing bolt 109 and the threaded engagement inside the bolt hole 103 are used to achieve the disassembly, maintenance or replacement of the cleaning brush plate 102 and the sliding plate 108.

[0034] In a further preferred embodiment of the present invention, a sliding structure is formed between the surfaces of the slider 105 and the slide bar 107, and one end of the slider 105 and one end of the sliding plate 108 are welded together as an integral structure.

[0035] In this embodiment, the sliding between the slider 105 and the slide bar 107 is used to improve the smoothness of the back-and-forth sliding of the cleaning brush plate 102 driven by the sliding plate 108.

[0036] In a further preferred embodiment of the present invention, a drainage groove 16 is provided on one side of the bottom end of the winding drum 2, and a guide block 15 is fixedly connected to the inner bottom wall of the winding drum 2 on one side of the drainage groove 16.

[0037] In this embodiment, the guide block 15 is used to guide the rainwater entering the take-up drum 2, so that it can be discharged from the drainage channel 16 more quickly and thoroughly. Example 2

[0038] Based on Embodiment 1, a preferred embodiment of the automatic tarpaulin machine for side-tilting provided by this utility model is, for example... Figures 1 to 5 As shown: Auxiliary slots 5 are provided at the upper ends of both ends of the carriage 8. Start switches 10 are fixedly connected to both sides of the inner wall of the auxiliary slots 5, and an auxiliary block 12 is fixedly connected to one end of the drive rod 7.

[0039] In the embodiment, the sliding of the auxiliary block 12 in the auxiliary groove 5 improves the stability of the back-and-forth deflection sliding of the driving rod 7, and when the auxiliary block 12 contacts the starting switch 10, the fixed servo motor 3 and the micro servo motor 11 are stopped by the controller 4, avoiding the continuous operation of the fixed servo motor 3 and the micro servo motor 11 to cause the tarpaulin body 9 to be wound or unfolded too much and damaged.

[0040] In the further preferred embodiment of the utility model, the auxiliary block 12 and the inside of the auxiliary groove 5 form a sliding structure, and the auxiliary groove 5 is arc-shaped.

[0041] In the embodiment, the sliding of the auxiliary block 12 in the auxiliary groove 5 improves the stability of the back-and-forth deflection sliding of the driving rod 7.

[0042] In the further preferred embodiment of the utility model, the four corners of the top end of the carriage 8 are rotationally connected with guide wheels 13, and the guide wheels 13 facilitate supporting the unfolded tarpaulin body 9.

[0043] In the embodiment, the guide wheels 13 support the unfolded tarpaulin body 9, avoiding the direct contact between the bottom end of the tarpaulin body 9 and the top end of the driving rod 7, thereby improving the unfolding aesthetics of the tarpaulin body 9 and avoiding the damage of the tarpaulin body 9 caused by the friction between the driving rod 7 and the tarpaulin body 9.

[0044] The utility model works as follows: when the tarpaulin body 9 needs to be unfolded, the micro servo motor 11 is started to drive the deflection of the driving rod 7 and drive the unfolding of the tarpaulin body 9, and at the same time, the fixed servo motor 3 is started to drive the rotation of the winding roller 14, so that the tarpaulin body 9 is loosened and opened, facilitating the smooth opening of the tarpaulin body 9 in cooperation with the driving rod 7, and when the tarpaulin body 9 needs to be wound, the fixed servo motor 3 and the micro servo motor 11 are started in reverse to realize the winding action of the tarpaulin body 9.

[0045] Meanwhile, in the deflection process of the driving rod 7, the sliding of the auxiliary block 12 in the auxiliary groove 5 improves the stability of the back-and-forth deflection sliding of the driving rod 7, and when the auxiliary block 12 contacts the starting switch 10, the fixed servo motor 3 and the micro servo motor 11 are stopped by the controller 4, avoiding the continuous operation of the fixed servo motor 3 and the micro servo motor 11 to cause the tarpaulin body 9 to be wound or unfolded too much and damaged.

[0046] And the elastic force of the fixed spring 106 can be utilized to make the slider 105 slide on the surface of the slide rod 107 to drive the slide plate 108 to slide, and then make the cleaning brush plate 102 move to the tarp body 9, so that the bottom end of the cleaning brush plate 102 is always close to the surface of the tarp body 9, and then when the subsequent winding roller 14 rotates to drive the tarp body 9 to rotate and wind, the bottom end of the cleaning brush plate 102 slides relative to the tarp body 9, and the sundries on the surface of the tarp body 9 are scraped and cleaned, so that the sundries are not accumulated on the winding tarp body 9, and the tarp body 9 is not damaged due to the extrusion of the sundries.

[0047] Through the person skilled in the art, all electrical components in the case are connected to the power supply through wires, and the appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the above working principle to complete the electrical connection according to the working sequence of each electrical component. The detailed connection means is a known technology in the art. The above mainly introduces the working principle and process, and does not explain the electrical control.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A roll-over automatic tarpaulin machine characterized by, Include: Carriage (8); Fixedly connected to the side of the carriage (8) on the upper end of the winding drum (2), the front side of the winding drum (2) is fixedly connected with the controller (4); Fixedly connected to the other side of the front of the winding drum (2), the output end of the fixed servo motor (3) extends to the inside of the winding drum (2) and is fixedly connected with the winding roller (14) through the shaft coupling, the surface of the winding roller (14) is wound with the tarp body (9); The cleaning assembly (1) is assembled on one side of the top end of the winding drum (2), and the cleaning assembly (1) is used for cleaning the surface of the tarp body (9); The drive rod (7) is symmetrically connected to the two ends of the carriage (8), and one end of the drive rod (7) is fixedly connected to the two ends of one side of the tarp body (9); The fixed frame (6) is fixedly connected to the front of the carriage (8) on the upper end, and the inner wall of the fixed frame (6) is fixedly connected with the micro servo motor (11), and one end of one of the drive rod (7) is fixedly connected with the output end of the micro servo motor (11) through the shaft coupling. The cleaning assembly (1) comprises: The fixed plate (101) is symmetrically fixedly connected to the top end of the winding drum (2), and the inner wall of the fixed plate (101) is provided with a fixed groove (104) on one side; The sliding rod (107) is fixedly connected to the inner wall of the fixed groove (104), and the surface of the sliding rod (107) is movably connected with the sliding block (105); The fixed spring (106) is wound on the surface of the sliding rod (107), and the two ends of the fixed spring (106) are respectively fixedly connected with the inner top wall of the fixed groove (104) and one end of the sliding block (105); The sliding plate (108) is fixedly connected to one end of the sliding block (105); The cleaning brush plate (102) is assembled on one end of the two sliding plates (108).

2. A machine for automatically covering a side of a vehicle with a tarpaulin according to claim 1, characterized in that The bottom end of the cleaning brush plate (102) is tightly attached to the surface of the tarp body (9), and the length of the cleaning brush plate (102) is greater than the width of the tarp body (9).

3. A machine for automatically covering a side of a vehicle with a tarpaulin according to claim 1, characterized in that The two ends of the cleaning brush plate (102) are provided with bolt holes (103), the sliding plate (108) is movably connected with the fixed bolt (109) penetrating through the sliding plate (108), and the fixed bolt (109) is in threaded cooperation with the inside of the bolt hole (103).

4. A machine for automatically turning over a tarpaulin according to claim 1, characterized in that The surface of the sliding block (105) and the sliding rod (107) forms a sliding structure, and one end of the sliding block (105) and one end of the sliding plate (108) are in a welded integrated structure.

5. A machine for automatically turning over a tarpaulin according to claim 1, characterized in that The bottom end of the winding drum (2) is provided with a drainage groove (16) on one side, and the inner bottom wall of the winding drum (2) on one side of the drainage groove (16) is fixedly connected with a flow guide block (15).

6. A machine for automatically turning over a tarpaulin according to claim 1, characterized in that The upper end of the two ends of the carriage (8) is provided with an auxiliary groove (5), and the inner wall of the auxiliary groove (5) is fixedly connected with a start switch (10) on both sides, and one end of the drive rod (7) is fixedly connected with an auxiliary block (12).

7. A roll-over automatic tarpaulin machine according to claim 6, characterized in that The inside of the auxiliary block (12) and the auxiliary groove (5) forms a sliding structure, and the shape of the auxiliary groove (5) is arc-shaped.

8. A machine for automatically turning over a tarpaulin according to claim 1, characterized in that The guiding wheels (13) are rotatably connected to the four corners of the top end of the carriage (8), and facilitate support of the unfolded tarp body (9).

Citation Information

Patent Citations

  • Automatic side-turning tarpaulin machine

    CN221293209U