Self-propelled compacting machine driven by electric triangular belt

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to an electric triangular belt driven self-propelled compacting machine which comprises a machine body, a driving wheel, a transmission system, a compacting roller and a steering mechanism. The storage battery is arranged on the machine body; the motor is connected to the storage battery and the driving belt wheel; an output shaft of the gearbox is connected to the transmission system, the driven belt wheel and the triangular belt; the cleaning device is used for cleaning impurities adhered to the working surface of the triangular belt and comprises a flexible wiping block, an adjusting assembly and a quick assembly assembly; one side of the flexible wiping block abuts against the working face of the triangular belt. The adjusting assembly is used for adjusting the pressure between the flexible wiping block and the working face of the triangular belt. And the quick mounting assembly is used for mounting the flexible wiping block to the adjusting assembly. The compacting machine has the effects that the compacting machine runs more environmentally, and meanwhile the transmission stability of a transmission system is improved.

Description

Technical Field

[0001] This application relates to the field of agricultural machinery technology, and in particular to an electric V-belt driven self-propelled press. Background Technology

[0002] As an important type of agricultural machinery, soil rollers are widely used in soil treatment. Their main functions are to compact the soil, level the surface, and promote close contact between seeds and soil, thereby improving crop germination rate and growth quality. With the continuous improvement of agricultural mechanization, the application scope of soil rollers in agricultural production has gradually expanded, playing an important role in improving agricultural production efficiency, reducing labor intensity, and improving the farmland environment. However, the power source and technical structure of traditional soil rollers are facing new challenges, especially with the increasingly urgent need for environmental protection and energy conservation.

[0003] Traditional burr presses typically use diesel engines as their power source. A diesel engine-driven burr press mainly consists of a body, a diesel engine drive system, a transmission system, a walking system (including drive wheels and a steering mechanism), and burr rollers. The diesel engine drive system transmits power to the walking system via a transmission system (such as gears or chains) to move the burr press. However, diesel engine-driven burr presses suffer from problems such as high noise levels, high pollution, and environmental unfriendliness. Furthermore, their transmission system is prone to wear and tear or interference from external impurities during long-term use, leading to decreased transmission efficiency and even slippage, affecting the stability and operational effectiveness of the equipment. Utility Model Content

[0004] In order to make the operation of the press more environmentally friendly and improve the transmission stability of its transmission system, this application provides an electric V-belt driven self-propelled press.

[0005] This application provides an electric V-belt driven self-propelled press, which adopts the following technical solution:

[0006] An electric V-belt driven self-propelled press includes a body, at least two drive wheels mounted on the body, a transmission system connecting the drive wheels, a pressing roller mounted on the body, and a steering mechanism mounted on the body for controlling the direction of the drive wheels and the pressing roller; it also includes:

[0007] A storage battery is installed in the machine body;

[0008] An electric motor is mounted on the machine body and connected to the storage battery, and a drive pulley is fixedly sleeved on the output shaft of the electric motor;

[0009] A gearbox is installed in the machine body. The output shaft of the gearbox is connected to the transmission system. The input shaft of the gearbox is fixedly fitted with a driven pulley. Multiple V-belts are provided between the driving pulley and the driven pulley.

[0010] A cleaning device, disposed between the V-belt and the machine body, is used to clean impurities adhering to the working surface of the V-belt. It includes a flexible wiping block, an adjustment component, and a quick-release component. One side of the flexible wiping block abuts against the working surface of the V-belt. The adjustment component is used to adjust the pressure between the flexible wiping block and the working surface of the V-belt. The quick-release component is used to install the flexible wiping block onto the adjustment component.

[0011] By adopting the above technical solution, the electric motor transmits power to the transmission system through the driving pulley, multiple V-belts, and the driven pulley of the gearbox. This provides advantages such as vibration damping and strong adaptability, improving the stability of the transmission system. Simultaneously, the flexible wiping block in the cleaning device contacts the working surface of the V-belt, effectively cleaning impurities adhering to the surface and preventing their accumulation from affecting transmission performance. The adjustment component regulates the pressure between the flexible wiping block and the working surface of the V-belt, ensuring effective cleaning while avoiding excessive wear on the V-belt. The quick-installation component facilitates the rapid installation and replacement of the flexible wiping block, improving maintenance efficiency. Furthermore, the electric motor, in conjunction with a battery, replaces the traditional diesel engine as the power source, significantly reducing noise pollution and environmental impact, making the press operation more environmentally friendly.

[0012] Optionally, the adjustment component includes:

[0013] The support frame is fixed to the machine body;

[0014] An adjusting plate is slidably connected to the support frame, and the adjusting plate is connected to the quick-release assembly;

[0015] The adjusting screw has one end threadedly connected to the support frame and the other end rotatably connected to the adjusting plate.

[0016] The guide rod is fixedly connected at one end to the adjusting plate and slidably connected at the other end to the support frame.

[0017] By adopting the above technical solution, when adjusting the pressure between the flexible wiping block and the working surface of the V-belt using the adjusting component, firstly, the adjusting screw is rotated, and the adjusting plate slides up and down along the support frame under the action of the thread. One end of the guide rod is fixedly connected to the adjusting plate, and the other end is slidably connected to the support frame, playing a guiding and stabilizing role, ensuring that the adjusting plate will not deflect when it moves. When the adjusting plate moves, it will drive the quick-release component and the flexible wiping block to move closer to or away from the working surface of the V-belt, thereby realizing the position adjustment function of the flexible wiping block. This allows for adjustment of the pressure between the flexible wiping block and the working surface of the V-belt according to actual usage needs, ensuring the cleaning effect of the V-belt working surface while avoiding excessive wear.

[0018] Optionally, the adjustment assembly further includes a connecting plate spaced apart on the side of the adjustment plate near the flexible wiping block, a plurality of telescopic rods fixed between the connecting plate and the adjustment plate, and a spring sleeved on the outside of the telescopic rods, wherein the connecting plate is connected to the quick-release assembly.

[0019] By adopting the above technical solution, the telescopic rod between the connecting plate and the adjusting plate, and the spring sleeved on their outer side, work together to maintain appropriate contact pressure between the flexible wiping block and the working surface of the V-belt. This ensures the cleaning effect while preventing damage to the V-belt or flexible wiping block due to excessive pressure. Furthermore, the spring has good cushioning performance, adapting to the surface condition of the V-belt under different working environments, thus improving the stability and reliability of the cleaning device.

[0020] Optionally, the quick-installation assembly includes a connecting block fixed to the side of the connecting plate away from the adjusting plate, and the flexible wiping block has a connecting groove, into which the connecting block is slidably inserted.

[0021] By adopting the above technical solution, the connecting block and the connecting groove on the flexible wiping block cooperate to achieve a quick assembly function, which enables the flexible wiping block to be quickly installed on the connecting plate, thereby improving the maintenance and replacement efficiency of the flexible wiping block.

[0022] Optionally, the quick-release assembly further includes two plugs that are threaded to both sides of the connecting block along its length, with one side of each plug abutting against the flexible wiping block.

[0023] By adopting the above technical solution, the plug can restrict the position of the flexible wiping block on the connecting block, preventing it from loosening or falling off during use, and ensuring that the cleaning device continuously cleans the working surface of the V-belt. At the same time, the plug simplifies the installation and removal of the flexible wiping block, allowing users to quickly replace the flexible wiping block according to actual needs, thus improving maintenance efficiency.

[0024] Optionally, a protective cover is fixedly fitted on the outside of the support frame, a cleaning port is opened at the bottom of the protective cover, an inspection port is also opened on one side of the protective cover, and an inspection door is slidably connected to one side of the inspection port along the height direction.

[0025] By adopting the above technical solution, when the press operates in farmland, it generates a lot of dust or mud splashes. The protective cover can prevent external impurities from entering the cleaning device, avoiding interference with the normal operation of the adjustment and quick-release components, and improving the reliability of the cleaning device. At the same time, the cleaning port facilitates the discharge of impurities scraped off from the working surface of the V-belt during the cleaning process, preventing impurity accumulation from affecting the cleaning effect.

[0026] Optionally, a partition plate is fixed inside the protective cover, and a cleaning channel is formed between the side of the partition plate and the inner wall of the protective cover. The cross-section of the cleaning channel gradually narrows from top to bottom.

[0027] By adopting the above technical solution, a partition plate is set inside the protective cover to form a cleaning channel. The cross-section of the cleaning channel gradually narrows from top to bottom, which can guide impurities out of the cleaning port and make it difficult for impurities to enter the interior of the protective cover from the cleaning port, thereby reducing the impact of impurities on the performance of the V-belt drive.

[0028] Optionally, the flexible wiping block has a groove on the side that abuts against the working surface of the V-belt, which is adapted to the shape of the working surface of the V-belt.

[0029] By adopting the above technical solution, a groove adapted to the shape of the working surface of the V-belt is opened on the side of the flexible wiping block that abuts against the working surface of the V-belt. This allows the flexible wiping block to fit more closely to the working surface of the V-belt, increasing the contact area between the flexible wiping block and the V-belt, improving the cleaning effect, reducing impurity residue, thereby ensuring that the V-belt remains clean during operation, extending its service life and maintaining the efficient operation of the transmission system.

[0030] In summary, this application includes at least one of the following beneficial technical effects:

[0031] 1. The electric motor transmits power to the transmission system through the driving pulley, multiple V-belts, and the driven pulley of the gearbox. It has the advantages of damping vibration and strong adaptability, which improves the stability of the transmission system. In addition, the electric motor and the battery replace the traditional diesel engine as the power source, which significantly reduces noise pollution, reduces the impact on the environment, improves energy efficiency, and meets the needs of environmental protection and energy conservation.

[0032] 2. The flexible wiping block in the cleaning device abuts against the working surface of the V-belt, which can clean the impurities adhering to the working surface of the V-belt, making it difficult for impurities to accumulate and affect the transmission performance. The adjustment component can adjust the pressure between the flexible wiping block and the working surface of the V-belt, ensuring the cleaning effect while avoiding excessive wear on the V-belt. The quick-install component facilitates the quick installation and replacement of the flexible wiping block, improving maintenance efficiency.

[0033] 3. The pressure between the flexible wiping block and the working surface of the V-belt can be adjusted according to actual usage needs by adjusting the component, so that the flexible wiping block and the working surface of the V-belt maintain appropriate contact pressure, thereby ensuring the cleaning effect while avoiding damage to the V-belt or flexible wiping block due to excessive pressure; in addition, the spring has good buffering performance and can adapt to the surface condition of the V-belt in different working environments, improving the stability and reliability of the cleaning device. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of the electric V-belt driven self-propelled press in this application;

[0035] Figure 2 This is a partial structural diagram of an electric V-belt driven self-propelled press.

[0036] Figure 3 This is a partial sectional view of the cleaning device;

[0037] Figure 4 This is a partial cross-sectional view of the protective shield;

[0038] Figure 5 It means Figure 4 A magnified schematic diagram of part A in the middle.

[0039] Explanation of reference numerals in the attached drawings: 1. Machine body; 2. Drive wheel; 3. Pressing roller; 4. Steering mechanism; 5. Battery; 6. Electric motor; 61. Drive pulley; 7. Gearbox; 71. Driven pulley; 8. Cleaning device; 81. Flexible wiping block; 811. Groove; 812. Connecting groove; 82. Adjusting assembly; 821. Support frame; 822. Adjusting plate; 823. Adjusting screw; 824. Guide rod; 825. Anti-loosening nut; 826. Connecting plate; 827. Telescopic rod; 828. Spring; 83. Quick-release assembly; 831. Connecting block; 832. Plug; 84. Protective cover; 841. Cleaning port; 85. Divider plate; 86. Inspection door; 87. Cleaning passage; 9. V-belt. Detailed Implementation

[0040] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0041] After reading this specification, those skilled in the art may make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

[0042] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0043] This application discloses an electric V-belt driven self-propelled press. (Refer to...) Figure 1 and Figure 2 The electric V-belt driven self-propelled press includes a body 1, two drive wheels 2 mounted on the body 1, a transmission system connecting the drive wheels 2, a pressing roller 3 mounted on the body 1, a steering mechanism 4 for controlling the direction of the drive wheels 2 and the pressing roller 3, a battery 5, an electric motor 6, a gearbox 7, and a cleaning device 8. The battery 5 powers the electric motor 6. The output shaft of the electric motor 6 is fixedly fitted with a drive pulley 61, and the input shaft of the gearbox 7 is fixedly fitted with a driven pulley 71. Multiple V-belts 9 are arranged between the drive pulley 61 and the driven pulley 71. The cleaning device 8 is used to clean impurities adhering to the working surface of the V-belts 9.

[0044] Reference Figure 1 and Figure 2 The electric motor 6 includes a motor housing, a rotor, and a stator. The motor housing is made of high-strength aluminum alloy, which has good heat dissipation performance and corrosion resistance. The driving pulley 61 is fixedly connected to the output shaft of the electric motor 6 via a keyway to ensure no relative slippage during transmission. The driven pulley 71 is splined to the input shaft of the gearbox 7, which can transmit greater torque and facilitates disassembly and maintenance. Multiple V-belts 9 are evenly distributed between the driving pulley 61 and the driven pulley 71. The cross-sectional shape of each V-belt 9 is trapezoidal, but it can also be other shapes, depending on the working conditions.

[0045] Reference Figure 3 and Figure 4 The cleaning device 8 includes a flexible wiping block 81, an adjusting component 82, and a quick-release component 83. One side of the flexible wiping block 81 abuts against the working surface of the V-belt 9. The adjusting component 82 is used to adjust the pressure between the flexible wiping block 81 and the working surface of the V-belt 9. The quick-release component 83 is used to install the flexible wiping block 81 onto the adjusting component 82. This solution replaces the traditional diesel engine drive with an electric V-belt 9 drive, significantly reducing noise and pollution while improving the stability of the transmission system.

[0046] Reference Figure 3 and Figure 4 The flexible wiping block 81 in the cleaning device 8 is made of high-polymer composite material, possessing excellent flexibility and wear resistance, and can effectively remove dirt, dust, and other impurities from the working surface of the V-belt 9. One side of the flexible wiping block 81 abuts against the working surface of the V-belt 9, and a groove 811 adapted to the shape of the working surface of the V-belt 9 is provided on the side of the flexible wiping block 81 that abuts against the working surface of the V-belt 9. The groove 811 allows the flexible wiping block 81 to fit more tightly against the working surface of the V-belt 9, improving the cleaning effect. The other side of the flexible wiping block 81 is connected to the adjusting component 82 via the quick-connect assembly 83.

[0047] Reference Figure 3 and Figure 4 The adjusting assembly 82 includes a support frame 821, an adjusting plate 822, an adjusting screw 823, and a guide rod 824. The support frame 821 is fixed to the machine body 1 by welding or bolting, possessing good load-bearing capacity and resistance to deformation. The adjusting plate 822 is slidably connected to the support frame 821. One end of the adjusting screw 823 is threadedly connected to the support frame 821, and the other end is rotatably connected to the adjusting plate 822. An anti-loosening nut 825 is also threaded onto the adjusting screw 823. By rotating the adjusting screw 823, the pressure between the flexible wiping block 81 and the working surface of the V-belt 9 can be precisely adjusted. One end of the guide rod 824 is fixedly connected to the adjusting plate 822, and the other end is slidably connected to the support frame 821, serving as a guide and limiting element to prevent the adjusting plate 822 from shifting during sliding.

[0048] Reference Figure 3 and Figure 4 The adjusting assembly 82 also includes a connecting plate 826, a telescopic rod 827, and a spring 828. The connecting plate 826 is spaced apart on the side of the adjusting plate 822 near the flexible wiping block 81, and is connected to the quick-release assembly 83. One end of the telescopic rod 827 is fixedly connected to the connecting plate 826, and the other end is fixedly connected to the adjusting plate 822; the spring 828 is sleeved on the outside of the telescopic rod 827. The spring 828 ensures that the flexible wiping block 81 maintains appropriate contact pressure with the working surface of the V-belt 9, thereby ensuring cleaning effectiveness while preventing damage to the V-belt 9 or the flexible wiping block 81 due to excessive pressure. Furthermore, the spring 828 has good cushioning performance; when the working surface of the V-belt 9 is subjected to a large impact, the spring 828 can absorb some of the impact energy.

[0049] Reference Figure 4 and Figure 5The quick-install component 83 includes a connecting block 831 and plugs 832. The connecting block 831 is fixed to the side of the connecting plate 826 away from the adjusting plate 822. The connecting block 831 is a T-shaped block, and a connecting groove 812 is formed on the flexible wiping block 81. The connecting block 831 is slidably inserted into the connecting groove 812. The connecting block 831 is made of stainless steel and has strong corrosion resistance. There are two plugs 832, which are threaded onto both sides of the connecting block 831 along its length. One side of each plug 832 abuts against the flexible wiping block 81. Tightening the plugs 832 securely fixes the flexible wiping block 81 to the connecting block 831, preventing loosening due to vibration.

[0050] Reference Figure 3 and Figure 4 The cleaning device 8 also includes a protective cover 84 and a partition plate 85 to further improve the protective performance and cleaning efficiency of the cleaning device 8. The protective cover 84 is fixedly sleeved on the outside of the support frame 821. A cleaning port 841 is opened at the bottom of the protective cover 84 to facilitate the cleaning of impurities that fall into the interior. An inspection port is also opened on one side of the protective cover 84, and an inspection door 86 is provided on one side of the inspection port. A dovetail block is fixedly provided on the outside of the protective cover 84 along the height direction. The inspection door 86 is slidably connected to the dovetail block. The inspection door is used to block the inspection port and facilitate the maintenance and repair of the internal structure of the cleaning device 8. The partition plate 85 is fixed inside the protective cover 84. A cleaning channel 87 is formed between the side of the partition plate 85 and the inner wall of the protective cover 84. The cross-section of the cleaning channel 87 gradually narrows from top to bottom to prevent impurities from entering the interior of the protective cover 84 through the cleaning port 841, thereby reducing the impact of impurities on the transmission performance of the V-belt 9. When the press is operating in farmland, it will generate a lot of dust or mud splashing. The protective cover 84 can block external impurities from entering the cleaning device 8 and prevent impurities from interfering with the normal operation of the adjustment component 82 and the quick-release component 83.

[0051] The implementation principle of an electric V-belt driven self-propelled press according to an embodiment of this application is as follows: The electric motor 6 is powered by the battery 5. The output shaft of the electric motor 6 drives the drive pulley 61 to rotate. The drive pulley 61 transmits power to the driven pulley 71 via the V-belt 9. The driven pulley 71 then transmits power to the transmission system via the gearbox 7, thereby driving the press to move. The flexible wiping block 81 in the cleaning device 8 adjusts the pressure between itself and the working surface of the V-belt 9 through the adjusting component 82, achieving effective cleaning of the working surface of the V-belt 9. The entire solution replaces the traditional diesel engine drive with electric motor and V-belt 9 drive, not only solving the noise and pollution problems, but also improving the stability and reliability of the transmission system through the cleaning device 8.

[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A motorized triangular belt drive self-propelled roller, characterized in that, The utility model provides a kind of compactor, including body (1), at least two drive wheels (2) being arranged on the body (1), transmission system connecting drive wheel (2), be arranged on the body (1) and be pressed cylinder (3), and be arranged on the body (1) for controlling the steering mechanism (4) of drive wheel (2) and be pressed cylinder (3) steering;Further comprising: Battery (5) is arranged on the body (1); Motor (6) is arranged on the body (1), and is connected to the battery (5), and the output shaft of the motor (6) is fixedly sleeved with driving pulley (61); Gearbox (7) is arranged on the body (1), and the output shaft of the gearbox (7) is connected to the transmission system, and the input shaft of the gearbox (7) is fixedly sleeved with driven pulley (71), and a plurality of V-belts (9) are arranged between the driving pulley (61) and the driven pulley (71); Cleaning device (8) is arranged between the V-belt (9) and the body (1), for cleaning the impurities adhered to the working surface of the V-belt (9), including flexible wiping block (81), adjusting assembly (82) and quick-mounting assembly (83);Wherein one side of the flexible wiping block (81) is in abutment with the working surface of the V-belt (9);The adjusting assembly (82) is used to adjust the pressure between the flexible wiping block (81) and the working surface of the V-belt (9);The quick-mounting assembly (83) is used to mount the flexible wiping block (81) to the adjusting assembly (82).

2. A self-propelled roller with electric triangle belt drive according to claim 1, characterized in that The adjusting assembly (82) comprises: Support frame (821) is fixedly arranged on the body (1); Adjusting plate (822) is slidably connected to the support frame (821), and the adjusting plate (822) is connected to the quick-mounting assembly (83); Adjusting screw (823) is threadedly connected to one end of the support frame (821), and the other end is rotatably connected to the adjusting plate (822); Guide rod (824) is fixedly connected to one end of the adjusting plate (822), and the other end is slidably connected to the support frame (821).

3. A motorized triangular belt drive self-propelled roller as claimed in claim 2, characterized in that The adjusting assembly (82) further comprises a connecting plate (826) arranged between the adjusting plate (822) and the flexible wiping block (81), a plurality of telescopic rods (827) fixedly arranged between the connecting plate (826) and the adjusting plate (822), and a spring (828) sleeved outside the telescopic rod (827), wherein the connecting plate (826) is connected to the quick-mounting assembly (83).

4. A motorized triangular belt drive self-propelled roller as claimed in claim 3 wherein, The quick-mounting assembly (83) comprises a connecting block (831) fixedly arranged on the side of the connecting plate (826) away from the adjusting plate (822), and a connecting groove (812) is formed in the flexible wiping block (81), and the connecting block (831) is slidably inserted into the connecting groove (812).

5. A motorized triangular belt drive self-propelled roller as claimed in claim 4 wherein, The quick-mounting assembly (83) further comprises two plugs (832) threadedly connected to the lengthwise sides of the connecting block (831), and one side of the plug (832) is in abutment with the flexible wiping block (81).

6. A motorized triangular belt drive self-propelled roller as claimed in claim 2 wherein, The support frame (821) is fixedly sleeved with a protective cover (84), the bottom of the protective cover (84) is provided with a cleaning opening (841), one side of the protective cover (84) is also provided with an inspection opening, and one side of the inspection opening of the protective cover (84) is slidably connected with an inspection door (86) in the height direction.

7. A motorized triangular belt drive self-propelled roller as claimed in claim 6, characterized in that The protective cover (84) is fixedly provided with a partition plate (85), a cleaning channel (87) is formed between the side surface of the partition plate (85) and the inner wall of the protective cover (84), and the cross section of the cleaning channel (87) gradually shrinks from top to bottom.

8. A motorized triangular belt drive self-propelled roller according to any one of claims 1-7, characterized in that, The flexible wiping block (81) is provided with a groove (811) on one side abutting against the working surface of the triangular belt (9), and the groove (811) is matched with the shape of the working surface of the triangular belt (9).

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