Transmission mechanism based on end curved surface gear

Through the end curved gear transmission mechanism, the use of the drive motor and composite mechanism to achieve feeding and quantitative cutting, solving the problems of high cost and high energy consumption of agricultural equipment, reducing equipment costs and improving the practicality and efficiency of equipment.

CN223086880UActive Publication Date: 2025-07-11LANZHOU UNIVERSITY OF TECHNOLOGY
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Patent Information

Application Number
CN202422449833.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-11
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

At this stage, the feeding and feeding components of crop processing equipment in agricultural production operate independently, resulting in high cost of equipment use and high energy consumption.

Method used

The transmission mechanism based on the end curved gear is adopted, and the driving motor is used as the power source, and the feeding and quantitative discharge of the end curved gear composite mechanism is achieved through the end curved gear composite mechanism. The sealing ring and limit ring design are combined to ensure the continuous supply and quantitative discharge of materials.

Benefits of technology

It reduces the cost of equipment usage and energy consumption, avoids the phenomenon of material cutting, and improves the practicality and efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gear transmission, and discloses a transmission mechanism based on an end curved surface gear, the transmission mechanism comprises a material conveying assembly and a material supply assembly, the material conveying assembly comprises a funnel, a supporting rod is fixed in the funnel, one end of the supporting rod is provided with a stabilizing block, a stabilizing sleeve hole is formed in the stabilizing block in a penetrating mode, and a stabilizing sleeve rod is movably sleeved with the stabilizing sleeve hole; the feeding assembly comprises a conveying pipe movably connected to the side portion of the funnel, a conveying auger is movably connected into the conveying pipe in a sleeved mode, a driving gear is fixed to one end of the conveying auger, and the driving gear is fixed to the other end of the conveying auger. The driving gear is meshed with the end curved surface gear, the driving motor serves as a power source of the feeding and conveying assembly, continuous feeding to the funnel is achieved, the end curved surface gear composite mechanism is utilized, the quantitative discharging effect is achieved, and therefore the use cost of equipment is reduced, and energy consumption is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of gear transmission, and particularly relates to a transmission mechanism based on end surface gears. Background Technique

[0002] End surface gears are a special type of gears with curved tooth profiles instead of traditional flat ones. They are widely used in many mechanical transmission systems, especially in situations where high performance and compact structures are required. They can improve the transmission efficiency, especially under high load and high-speed conditions, while reducing energy loss and enhancing the economy of the overall system. They have great potential application value in fields such as agricultural machinery, textile machinery, and aerospace.

[0003] In current agricultural production, the preliminary work in crop product processing consists of two components: a feeding component and a material conveying component. The feeding component provides continuous material supply, while the material conveying component provides quantitative feeding. The two components operate independently, so two power sources are required to complete the preliminary feeding and conveying work, resulting in high equipment usage costs and significant electrical energy consumption during use, and there are certain defects. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a transmission mechanism based on end surface gears, which has the advantages of being able to reduce equipment usage costs and energy consumption during use, and solves the problems of high equipment usage costs and energy consumption in current crop processing equipment.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A transmission mechanism based on end surface gears includes a material conveying component and a feeding component. The material conveying component includes a funnel. A support rod is fixed inside the funnel. A stabilizing block is installed at one end of the support rod. A stabilizing sleeve hole penetrates through the stabilizing block. A stabilizing sleeve rod is movably sleeved inside the stabilizing sleeve hole. A material conveying rod is fixed at one end of the stabilizing sleeve rod. The material conveying rod is movably sleeved inside the interface of the funnel. At the same time, an end surface gear is fixed at the other end of the stabilizing sleeve rod. Materials enter the funnel and are gradually discharged from the interface at the bottom. At least two support rods are installed inside the funnel. The support rods play a role in supporting the stabilizing block, making the stabilizing block located at the center of the funnel and corresponding to the funnel interface. By moving the stabilizing sleeve rod up and down, the material conveying rod is lifted upward from the funnel interface, allowing the materials in the funnel to be discharged from the interface. When the material conveying rod is inserted downward into the funnel interface, it plays a role in blocking and stopping the feeding.

[0008] The feeding component includes a feeding pipe movably connected to the side of the funnel. A feeding auger is movably sleeved in the feeding pipe. A driving gear is fixed at one end of the feeding auger, and the driving gear meshes with the end surface gear. The feeding pipe is used to transfer materials into the funnel. By rotating the feeding auger, the materials entering the feeding pipe are gradually conveyed into the funnel.

[0009] As a further improvement of the above solution, a sealing ring is fixed inside the interface of the funnel, and the sealing ring fits against the side of the feeding rod.

[0010] Through the above technical solution, the inner diameter of the sealing ring matches the diameter of the side of the feeding rod, so that when the feeding rod is inserted into the sealing ring, the interface can be fully closed to stop the feeding.

[0011] As a further improvement of the above solution, a feeding interface is provided at the bottom of the feeding rod.

[0012] Through the above technical solution, when the feeding rod moves upward and the feeding interface is above the funnel interface, the materials can be discharged from the funnel interface.

[0013] As a further improvement of the above solution, a limiting ring is provided on the side of the feeding rod, and the limiting ring fits against the sealing ring.

[0014] Through the above technical solution, when the feeding rod descends and the limiting ring fits above the sealing ring, the limiting ring is used to limit the descending depth of the feeding rod to prevent the feeding rod from descending excessively.

[0015] As a further improvement of the above solution, the support rod includes an outer sleeve fixed on the inner wall of the funnel. One end of the outer sleeve is rotatably connected to an adjusting ring, and an inner sleeve rod is movably sleeved inside the outer sleeve. One end of the inner sleeve rod is rotatably connected to a connecting head. At the same time, a triangular plate is fixed on the side of the stabilizing block, and the connecting head is threadedly connected to the triangular plate.

[0016] Through the above technical solution, a clamping jaw is provided at one end of the outer sleeve, and the adjusting ring is threadedly connected to the side of the clamping jaw. By rotating forward or backward, the clamping jaw can clamp the side of the inner sleeve rod. By telescoping the inner sleeve rod inside the outer sleeve, the support height of the stabilizing block can be adjusted, and by rotating the adjusting ring, the adjusted length can be fixed.

[0017] As a further improvement of the above solution, a tension spring is movably connected to the stabilizing block. The tension spring is movably sleeved on the side of the stabilizing sleeve rod and fits between the stabilizing block and the end surface gear.

[0018] Through the above technical solution, the driving gear meshes with the end surface gear, and the tension spring is placed at the bottom of the end surface gear to provide a restoring force, enabling a helical motion around its own axis to form an end surface gear composite mechanism. At the same time, the end surface gear can drive the stable sleeve rod to move up and down simultaneously.

[0019] As a further improvement of the above solution, a feed interface and a discharge interface are provided on the feed pipe.

[0020] Through the above technical solution, a feed interface is provided above the tail end of the feed pipe, and a discharge interface is provided below the front end of the feed pipe. Both the feed interface and the discharge interface communicate with the inside of the feed pipe. Thus, after the material enters the pipe interior from the feed interface, it is input into the funnel from the discharge interface.

[0021] As a further improvement of the above solution, a linkage rod is fixed to one end of the driving gear, and a driving motor is movably connected to one end of the linkage rod. The output end of the driving motor is fixed to one end of the linkage rod.

[0022] Through the above technical solution, when the driving motor operates, its output end drives the linkage rod to rotate, causing the driving gear to mesh and drive with the end surface gear. At the same time, it drives the feed auger to rotate, conveying the material in the feed pipe towards the discharge interface end.

[0023] Compared with the prior art, the present utility model provides a transmission mechanism based on an end surface gear, having the following beneficial effects:

[0024] 1. For the transmission mechanism based on the end surface gear, by using the driving motor as the power source of the feeding and conveying components, continuous feeding to the funnel is achieved, and by utilizing the end surface gear composite mechanism, the effect of quantitative feeding is realized, thereby reducing the use cost of the equipment and the problem of energy consumption.

[0025] 2. For the transmission mechanism based on the end surface gear, by using the end surface gear composite mechanism, while the conveying rod moves up and down to complete the effect of quantitative feeding, the telescopic force can be used to push the material entering the funnel interface, thus avoiding the phenomenon of material jamming and further improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall external structure of the device of the present utility model;

[0027] Figure 2 It is a schematic diagram of the overall structure of the feeding component of the present utility model;

[0028] Figure 3 It is a schematic diagram of the transmission structure of the driving gear and the end surface gear of the present utility model;

[0029] Figure 4Schematic diagram of the split structure of the material conveying auger and the material conveying pipe of the present utility model;

[0030] Figure 5 Schematic diagram of the planar transmission structure of the end curved surface gear and the driving gear of the present utility model;

[0031] Figure 6 Schematic diagram of the overall structure of the support rod of the present utility model.

[0032] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0033] 1. Material conveying assembly; 101. Hopper; 102. Sealing ring; 103. Support rod; 1031. Outer sleeve; 1032. Adjusting ring; 1033. Inner sleeve rod; 1034. Connector; 104. Stabilizing block; 105. Triangular plate; 106. Stabilizing sleeve hole; 107. Tension spring; 108. Stabilizing sleeve rod; 109. Material conveying rod; 110. Material conveying interface; 111. Limiting ring; 112. End curved surface gear;

[0034] 2. Feeding assembly; 201. Material conveying pipe; 202. Feeding interface; 203. Discharging interface; 204. Material conveying auger; 205. Driving gear; 206. Linking rod; 207. Driving motor. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Embodiment 1

[0037] Please refer to Figure 1-6As shown in the figure, the transmission mechanism based on the end surface gear proposed in this embodiment includes a feeding component 1 and a material supply component 2. The feeding component 1 includes a funnel 101. A support rod 103 is fixed inside the funnel 101. One end of the support rod 103 is provided with a stabilizing block 104. A stabilizing sleeve hole 106 penetrates through the stabilizing block 104. A stabilizing sleeve rod 108 is movably sleeved inside the stabilizing sleeve hole 106. One end of the stabilizing sleeve rod 108 is fixed with a feeding rod 109. The feeding rod 109 is movably sleeved inside the interface of the funnel 101. At the same time, the other end of the stabilizing sleeve rod 108 is fixed with an end surface gear 112. Materials enter the funnel 101 and are gradually discharged from the bottom interface. At least two support rods 103 are installed inside the funnel 101. The support rods 103 play a role in supporting the stabilizing block 104, so that the stabilizing block 104 is located at the center of the funnel and corresponds to the funnel interface. By the up and down telescopic movement of the stabilizing sleeve rod 108, the feeding rod 109 is lifted upward from the funnel interface, so that the materials in the funnel are discharged from the interface. When the feeding rod 109 is inserted downward into the funnel interface, it plays a role in blocking and stopping the feeding.

[0038] The material supply component 2 includes a feeding pipe 201 movably connected to the side of the funnel 101. A feeding auger 204 is movably sleeved inside the feeding pipe 201. One end of the feeding auger 204 is fixed with a driving gear 205. The driving gear 205 meshes with the end surface gear 112. The feeding pipe 201 is used to transfer materials into the funnel 101. By the rotation of the feeding auger 204, the materials entering the feeding pipe are gradually conveyed into the funnel 101.

[0039] Furthermore, a sealing ring 102 is fixed inside the interface of the funnel 101. The sealing ring 102 fits on the side of the feeding rod 109.

[0040] More specifically, the inner diameter of the sealing ring 102 is consistent with the diameter of the side of the feeding rod 109. When the feeding rod 109 is inserted into the sealing ring 102, it can fully close the interface and stop the feeding.

[0041] Furthermore, a feeding interface 110 is opened at the bottom of the feeding rod 109.

[0042] More specifically, when the feeding rod 109 moves upward and the feeding interface 110 is above the funnel interface (inside the funnel 101), it enables the materials to be discharged from the funnel interface.

[0043] Furthermore, a limiting ring 111 is arranged on the side of the feeding rod 109. The limiting ring 111 fits on the sealing ring 102.

[0044] More specifically, when the feeding rod 109 descends so that the limiting ring 111 fits above the sealing ring 102, the limiting ring 111 is used to limit the descending depth of the feeding rod 109 and prevent the feeding rod 109 from descending excessively.

[0045] Further, the support rod 103 includes an outer sleeve 1031 fixed to the inner wall of the funnel 101. One end of the outer sleeve 1031 is rotatably connected to an adjusting ring 1032. An inner sleeve rod 1033 is movably sleeved inside the outer sleeve 1031. One end of the inner sleeve rod 1033 is rotatably connected to a connecting head 1034. At the same time, a triangular plate 105 is fixed to the side of the stabilizing block 104, and the connecting head 1034 is threadedly connected to the triangular plate 105.

[0046] More specifically, one end of the outer sleeve 1031 is provided with a clamping jaw. The adjusting ring 1032 is threadedly connected to the side of the clamping jaw. By rotating forward or backward, the clamping jaw can clamp the side of the inner sleeve rod 1033. By the telescopic movement of the inner sleeve rod 1033 inside the outer sleeve 1031, the support height of the stabilizing block 104 is adjusted, and by rotating the adjusting ring 1032, the adjusted length can be fixed.

[0047] Further, a tension spring 107 is movably connected to the stabilizing block 104. The tension spring 107 is movably sleeved on the side of the stabilizing sleeve rod 108 and fits between the stabilizing block 104 and the end surface gear 112.

[0048] More specifically, the driving gear 205 meshes with the end surface gear 112. The tension spring 107 is placed at the bottom of the end surface gear 112 to provide a restoring force, enabling a helical motion around its own axis to form an end surface gear composite mechanism. At the same time, the end surface gear 112 can drive the stabilizing sleeve rod 108 to move up and down simultaneously.

[0049] Further, the feed pipe 201 is provided with a feed interface 202 and a discharge interface 203.

[0050] More specifically, the feed interface 202 is opened above the tail end of the feed pipe 201, and the discharge interface 203 is opened below the front end of the feed pipe 201. Both the feed interface 202 and the discharge interface 203 communicate with the inside of the feed pipe 201, so that after the material enters the pipe interior from the feed interface 202, it is input into the funnel 101 from the discharge interface 203.

[0051] Further, one end of the driving gear 205 is fixed with a linkage rod 206. One end of the linkage rod 206 is movably connected to a driving motor 207, and the output end of the driving motor 207 is fixed to one end of the linkage rod 206.

[0052] More specifically, when the drive motor 207 operates, its output end drives the linkage rod 206 to rotate, causing the drive gear 205 to mesh with and drive the end surface gear 112, and at the same time driving the feeding auger 204 to rotate, so as to convey the material in the feeding pipe 201 towards the discharge interface 203 end.

[0053] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission mechanism based on an end surface gear, comprising a feeding component and a feeding component, characterized in that, The feeding component includes a funnel, a support rod is fixed inside the funnel, a stabilizing block is installed at one end of the support rod, a stabilizing sleeve hole penetrates through the stabilizing block, a stabilizing sleeve rod is movably sleeved in the stabilizing sleeve hole, a feeding rod is fixed at one end of the stabilizing sleeve rod, the feeding rod is movably sleeved in the interface of the funnel, and at the same time, a terminal curved surface gear is fixed at the other end of the stabilizing sleeve rod; The feeding component includes a feeding pipe movably connected to the side of the funnel, a feeding auger is movably sleeved in the feeding pipe, a driving gear is fixed at one end of the feeding auger, and the driving gear meshes with the terminal curved surface gear.

2. The transmission mechanism based on an end face gear according to claim 1, characterized in that: A sealing ring is fixed in the interface of the funnel, and the sealing ring fits against the side of the feeding rod.

3. The transmission mechanism based on an end face gear according to claim 1, characterized in that: A feeding interface is provided at the bottom of the feeding rod.

4. A transmission mechanism based on an end surface gear according to claim 1, characterized in that: A limiting ring is provided on the side of the feeding rod, and the limiting ring fits against the sealing ring.

5. A transmission mechanism based on an end face gear according to claim 1, characterized in that: The support rod includes an outer sleeve pipe fixed on the inner wall of the funnel, an adjusting ring is rotatably connected to one end of the outer sleeve pipe, an inner sleeve rod is movably sleeved in the outer sleeve pipe, a connecting head is rotatably connected to one end of the inner sleeve rod, and at the same time, a triangular plate is fixed to the side of the stabilizing block, and the connecting head is threadedly connected to the triangular plate.

6. A transmission mechanism based on an end face gear according to claim 1, characterized in that: A tension spring is movably connected to the stabilizing block, the tension spring is movably sleeved on the side of the stabilizing sleeve rod, and fits between the stabilizing block and the terminal curved surface gear.

7. A transmission mechanism based on an end surface gear according to claim 1, characterized in that: The feeding pipe is provided with a feeding interface and a discharging interface.

8. A transmission mechanism based on an end face gear according to claim 1, characterized in that: One end of the driving gear is fixed with a linkage rod, one end of the linkage rod is movably connected with a driving motor, and the output end of the driving motor is fixed to one end of the linkage rod.