A potash fertilizer bucket wheel hydraulic cylinder with adjustable stroke

Abstract

The utility model discloses a potash bucket wheel machine oil cylinder with adjustable stroke, comprising an oil cylinder body, a sliding cavity is arranged at the middle position inside the oil cylinder body, a traveling rod is arranged at the middle position inside the sliding cavity, a rod head is arranged at the top position of the traveling rod, a piston is arranged at the bottom position of the traveling rod, a sealing ring is arranged at the top position of the sliding cavity, a screw control part is arranged at the position below the piston, a screw is arranged at the inner position of the screw control part, a base is arranged at the bottom position of the screw, an oil stop ring is arranged at the upper position inside the screw control part, and an embedding groove is arranged at the inner position of the oil stop ring. Through the design of the screw control part and the screw, accurate stroke control can be achieved to ensure stable and efficient operation of the machine. The base and the screw are designed to be sturdy, have good strength and stability, and can run stably for a long time. The oil stop ring is made of artificial rubber material, and the embedding groove corresponds to the thread, which can effectively prevent oil leakage and extend the service life of the machine.

Description

Technical Field

[0001] The utility model belongs to the technical field related to bucket wheel machine oil cylinders, and in particular relates to a potash fertilizer bucket wheel machine oil cylinder with adjustable stroke. Background Art

[0002] Potash fertilizer bucket wheel machine is a mechanical equipment used for fertilization. It is mainly used to evenly spread potash fertilizer on fields or crops. The amount and density of fertilization can be adjusted according to needs. The operator fills the potash fertilizer into the bucket of the bucket wheel machine, and then pushes the machine to move on the field manually or motorized. At the same time, the potash fertilizer in the bucket is evenly spread on the land. This machine is easy to use, can improve fertilization efficiency, and reduce labor and time costs of fertilization. Potash fertilizer bucket wheel machine can also be used on different crops and land types according to specific needs. It is one of the commonly used fertilization tools in modern agricultural production.

[0003] However, the existing potash fertilizer bucket wheel excavator has a non-adjustable cylinder stroke, has poor adaptability to different working environments and working requirements, cannot flexibly adjust the machine's working performance, and cannot be customized according to user needs, which limits the flexibility and versatility of the machine. Utility Model Content

[0004] The purpose of the utility model is to provide a potash fertilizer bucket wheel excavator cylinder with adjustable stroke, so as to solve the problems proposed in the above background technology that the stroke of the existing potash fertilizer bucket wheel excavator cylinder is not adjustable, the adaptability to different working occasions and working requirements is poor, the working performance of the machine cannot be flexibly adjusted, and the machine cannot be customized according to the needs of users, which limits the flexibility and versatility of the machine.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a potash fertilizer bucket wheel machine oil cylinder with adjustable stroke, comprising an oil cylinder body;

[0006] A sliding cavity is provided at the middle position inside the oil cylinder body, a traveling rod is provided at the middle position inside the sliding cavity, a rod head is provided at the top position of the traveling rod, a piston is provided at the bottom position of the traveling rod, a sealing ring is provided at the top position of the sliding cavity, and the potash fertilizer bucket wheel oil cylinder with adjustable stroke is powered by an internal power supply;

[0007] A screw control component is arranged below the piston, a screw is arranged inside the screw control component, and a base is arranged at the bottom of the screw.

[0008] Preferably, an oil stop ring is provided at an upper position inside the screw control component, and an embedding groove is provided at an inner position of the oil stop ring.

[0009] Preferably, a servo motor is provided at an internal position of the screw control member, and the stroke of the screw is controlled by the screw control member.

[0010] Preferably, three embedding groove arrays are provided, the oil stop ring is made of artificial rubber material, and the embedding grooves correspond to the internal threads of the screw.

[0011] Preferably, an oil cavity is provided at the right side of the oil cylinder body, a second oil inlet hole is provided at the upper right side of the sliding cavity, and a first oil inlet hole is provided at the lower right side of the sliding cavity.

[0012] Preferably, a second oil inlet control valve is provided at an upper position inside the oil chamber, and a first oil inlet control valve is provided at a lower position inside the oil chamber. The first oil inlet control valve and the second oil inlet control valve are connected to the first oil inlet hole and the second oil inlet hole respectively, and the internal position of the oil chamber is filled with hydraulic oil.

[0013] Preferably, the traveling rod and the rod head are made of stainless steel, and a coating is provided on the outer sides of the traveling rod and the rod head.

[0014] Compared with the prior art, the utility model provides a potash fertilizer bucket wheel cylinder with adjustable stroke, which has the following beneficial effects:

[0015] 1. Through the setting of screw control parts, screw, base, oil stop ring and embedded groove, through the design of screw control parts and screw, precise stroke control can be achieved to ensure stable and efficient operation of the machine. The base and screw are designed to be sturdy, with good strength and stability, and can run stably for a long time. The oil stop ring is made of artificial rubber material, and the embedded groove corresponds to the thread, which can effectively prevent oil leakage and extend the service life of the machine. The servo motor drive can improve the accuracy and reliability of the machine, ensure the long-term stable operation of the equipment, improve the accuracy, stability and reliability of the machine, and make it have better performance and service life.

[0016] 2. Through the setting of the oil chamber, the second oil inlet hole, the first oil inlet hole, the second oil inlet control valve and the first oil inlet control valve, through the setting of the first oil inlet control valve and the second oil inlet control valve, the control of the hydraulic oil inlet and outlet can be realized, thereby realizing the smooth operation of the oil cylinder and improving the working efficiency. The positions of the first oil inlet hole and the second oil inlet hole are reasonably designed, which can effectively control the flow of hydraulic oil and ensure the stable operation of the oil cylinder. Through the operation of the control valve, the working state of the oil cylinder can be conveniently adjusted, the working efficiency of the operator is improved, and the working efficiency and stability of the oil cylinder are improved, so that it has better operability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model.

[0019] In the figure: 1. Cylinder body; 2. Sliding chamber; 3. Piston; 4. Screw; 5. Base; 6. Screw control member; 7. First oil inlet hole; 8. First oil inlet control valve; 9. Oil chamber; 10. Second oil inlet control valve; 11. Second oil inlet hole; 12. Rod head; 13. Travel rod; 14. Sealing ring; 15. Oil stop ring; 16. Groove. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-2 The potash fertilizer bucket wheel oil cylinder with adjustable stroke shown comprises an oil cylinder body 1;

[0022] A sliding cavity 2 is provided at the middle position inside the oil cylinder body 1, a traveling rod 13 is provided at the middle position inside the sliding cavity 2, a rod head 12 is provided at the top position of the traveling rod 13, a piston 3 is provided at the bottom position of the traveling rod 13, a sealing ring 14 is provided at the top position of the sliding cavity 2, and the potash fertilizer bucket wheel oil cylinder with adjustable stroke is powered by an internal power supply;

[0023] A screw control member 6 is disposed below the piston 3 , a screw 4 is disposed inside the screw control member 6 , and a base 5 is disposed at the bottom of the screw 4 .

[0024] An oil stop ring 15 is provided at an upper position inside the screw control member 6 , and an embedding groove 16 is provided at an inner position of the oil stop ring 15 .

[0025] A servo motor is provided at an inner position of the screw control member 6 , and the stroke of the screw 4 is controlled by the screw control member 6 .

[0026] There are three embedded grooves 16 arrayed, the oil stop ring 15 is made of artificial rubber material, and the embedded grooves 16 correspond to the internal threads of the screw rod 6.

[0027] An oil chamber 9 is provided at the right side of the oil cylinder body 1 , a second oil inlet hole 11 is provided at the upper right side of the sliding chamber 2 , and a first oil inlet hole 7 is provided at the lower right side of the sliding chamber 2 .

[0028] A second oil inlet control valve 10 is provided at the upper position inside the oil chamber 9, and a first oil inlet control valve 8 is provided at the lower position inside the oil chamber 9. The first oil inlet control valve 8 and the second oil inlet control valve 10 are connected to the first oil inlet hole 7 and the second oil inlet hole 11 respectively, and the internal position of the oil chamber 9 is filled with hydraulic oil.

[0029] The traveling rod 13 and the rod head 12 are made of stainless steel, and a coating is provided on the outer sides of the traveling rod 13 and the rod head 12 .

[0030] In this embodiment, the specific implementation steps of a potash fertilizer bucket wheel excavator cylinder with adjustable stroke are as follows: check whether the cylinder and lubrication system are normal to ensure the safe operation of the machine; adjust the stroke of the cylinder through the screw control member 6 according to the needs of the crops and the type of land to ensure uniform fertilizer application and density; fill the potash fertilizer into the barrel of the machine; add an appropriate amount of water or other auxiliary substances as needed to ensure that the various functions of the machine work normally; the operator pushes the machine to move on the field or crop, maintains a certain speed and fertilizer density, and ensures that the fertilizer is evenly spread; the first oil inlet control valve 8 and the second oil inlet control valve 10 accurately adjust the stroke of the cylinder to ensure the best fertilization effect; after the fertilization is completed, clean the machine in time and store it in a dry and ventilated place; do daily maintenance work; the potash fertilizer bucket wheel excavator cylinder with adjustable stroke can better adapt to the needs of different crops and land, and improve fertilization efficiency and crop yield.

[0031] like Figure 1-2 As shown, a screw control component 6 is provided at the lower position of the piston 3, a screw 4 is provided at the inner position of the screw control component 6, a base 5 is provided at the bottom position of the screw 4, an oil stop ring 15 is provided at the upper position inside the screw control component 6, an embedding groove 16 is provided at the inner position of the oil stop ring 15, a servo motor is provided at the inner position of the screw control component 6, the screw 4 is stroke-controlled by the screw control component 6, three embedding grooves 16 are provided in an array, the oil stop ring 15 is made of artificial rubber, and the embedding groove 16 corresponds to the inner thread of the screw 6.

[0032] Preferably, the main function of the screw control component 6 is to achieve precise control of the screw 4 and ensure that the screw moves along the expected path. The screw 4, as a transmission element, can achieve fine movement control of a certain component by cooperating with the screw control component 6. The base 5 provides a stable support for the screw 4 to ensure that it remains stable during movement and prevents deviations caused by vibration. The function of the oil stop ring 15 is to prevent oil from leaking upward from the inside of the screw control component 6, causing environmental pollution or damage to other components, effectively preventing oil leakage, and ensuring the closedness and cleanliness of the system. The servo motor can provide precise speed and position control. It controls the movement of the screw 4 by receiving instructions from the controller. The oil stop ring 15 made of artificial rubber has good sealing performance and corrosion resistance, can effectively resist erosion by various liquids, is suitable for various working environments, achieves precise position control of the cylinder stroke, and has good environmental adaptability, can work stably under various conditions, and the various components cooperate with each other to jointly ensure the reliability and efficiency of the entire mechanical system.

[0033] like Figure 1 As shown, an oil chamber 9 is provided at the right side of the cylinder body 1, a second oil inlet hole 11 is provided at the upper right side of the sliding chamber 2, a first oil inlet hole 7 is provided at the lower right side of the sliding chamber 2, a second oil inlet control valve 10 is provided at the upper position inside the oil chamber 9, a first oil inlet control valve 8 is provided at the lower position inside the oil chamber 9, the first oil inlet control valve 8 and the second oil inlet control valve 10 are connected to the first oil inlet hole 7 and the second oil inlet hole 11 respectively, and the internal position of the oil chamber 9 is filled with hydraulic oil.

[0034] Preferably, the oil chamber 9 at the right side of the oil cylinder body is used to store hydraulic oil and release the oil when needed to drive the piston 3 inside the oil cylinder. The second oil inlet control valve 10 arranged at the upper position inside the oil chamber 9 may be used to adjust the oil flow and pressure entering the oil chamber 9 to maintain a stable supply of oil inside the oil cylinder. The first oil inlet control valve 8 arranged at the lower position inside the oil chamber 9 is responsible for adjusting the speed and flow of oil released from the oil cylinder and realizing the reflux of oil to ensure the circulation efficiency and stability of the system. The first oil inlet control valve 8 and the second oil inlet control valve 1 0 is connected with the first oil inlet hole 7 and the second oil inlet hole 11 respectively, so that the oil forms a closed-loop flow path inside the oil cylinder, ensuring that the oil can smoothly enter and exit the oil cylinder and maintain the continuity and stability of the hydraulic system. The oil chamber 9 arranged at the right side of the oil cylinder body 1 and the various oil inlet holes and control valves connected thereto together constitute an efficient hydraulic system, ensuring that the hydraulic oil can smoothly flow and drive the piston 3 in the oil cylinder, achieving the stability and efficiency of the hydraulic system. The oil inlet holes 11 and 7 above and below the right side of the sliding cavity 2 provide oil circulation and pressure balance.

[0035] like Figure 1-2As shown, the traveling rod 13 and the rod head 12 are made of stainless steel, and a coating is provided on the outer sides of the traveling rod 13 and the rod head 12 .

[0036] Optionally, the traveling rod 13 and the rod head 12 made of stainless steel have good corrosion resistance and can operate stably for a long time in a humid or corrosive environment. A coating is provided on the outside to make the surface of the traveling rod 13 and the rod head 12 smoother, reduce friction resistance, and extend service life. The coating layer can effectively prevent the traveling rod 13 and the rod head 12 from rusting in a humid environment and maintain their appearance and performance.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 potash fertilizer bucket wheel machine oil cylinder with adjustable stroke, comprising an oil cylinder body (1); A sliding cavity (2) is arranged at a middle position inside the oil cylinder body (1), a travel rod (13) is arranged at a middle position inside the slide cavity (2), a rod head (12) is arranged at a top position of the travel rod (13), a piston (3) is arranged at a bottom position of the travel rod (13), a sealing ring (14) is arranged at a top position of the slide cavity (2), and the potash fertilizer bucket wheel oil cylinder with adjustable stroke is powered by an internal power supply; Features: A screw control component (6) is arranged below the piston (3), a screw (4) is arranged inside the screw control component (6), and a base (5) is arranged at the bottom of the screw (4).

2. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 1, characterized in that: An oil stop ring (15) is provided at an upper position inside the screw control member (6), and an embedding groove (16) is provided at an inner position of the oil stop ring (15).

3. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 2, characterized in that: A servo motor is arranged at an internal position of the screw control component (6), and the stroke of the screw (4) is controlled by the screw control component (6).

4. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 3, characterized in that: The embedding groove (16) array is provided with three, the oil stop ring (15) is made of artificial rubber material, and the embedding groove (16) corresponds to the internal thread of the screw control component (6).

5. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 1, characterized in that: An oil chamber (9) is provided at the right side of the oil cylinder body (1), a second oil inlet hole (11) is provided at the upper right side of the sliding chamber (2), and a first oil inlet hole (7) is provided at the lower right side of the sliding chamber (2).

6. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 5, characterized in that: A second oil inlet control valve (10) is arranged at an upper position inside the oil chamber (9), and a first oil inlet control valve (8) is arranged at a lower position inside the oil chamber (9). The first oil inlet control valve (8) and the second oil inlet control valve (10) are respectively connected to the first oil inlet hole (7) and the second oil inlet hole (11). The oil chamber (9) is filled with hydraulic oil.

7. The potash fertilizer bucket wheel cylinder with adjustable stroke according to claim 1, characterized in that: The traveling rod (13) and the rod head (12) are made of stainless steel, and a coating is provided at the outer sides of the traveling rod (13) and the rod head (12).

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