A step-by-step aluminium tube feeder
By designing a stepping aluminum tube feeder, which employs a frame, a feeding mechanism, and a loading mechanism, automated feeding and replenishment of aluminum tubes is achieved, solving the problem of low feeding efficiency in traditional aluminum tube feeding and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU XINDONG INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional aluminum tube feeding methods are inefficient, requiring manual replenishment of each tube individually, and cannot achieve automation and efficient feeding.
Design a stepping aluminum tube feeder, comprising a frame, a feeding mechanism, a drive mechanism, and a loading mechanism. The drive mechanism drives the feeding mechanism to achieve automatic feeding and replenishment of multiple aluminum tubes. Infrared positioning sensors are used for precise positioning, and the loading mechanism achieves precise conveying of the aluminum tubes.
It has enabled automated feeding and replenishment of aluminum tubes, freeing up manpower and improving production efficiency.
Smart Images

Figure CN224336365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe feeding technology, specifically a stepping aluminum pipe feeder. Background Technology
[0002] The working principle of an electric heating element is that when an electric heating wire inside the metal tube is energized, heat is generated and transferred to the object being heated through the metal outer shell of the heating element. Electric heating elements are widely used and suitable for heating air, oil, water, chemical media, hot pressing molds, melting salts, alkalis, and low-melting-point alloys. Most electric heating elements today use hollow aluminum tubes for their outer tubes. Therefore, in the actual processing of electric heating elements, the first step is to cut the raw aluminum tubes into multiple components of constant length according to the actual length requirements of the heating element, facilitating subsequent manufacturing. Traditional aluminum tube feeding is done one tube at a time, requiring manual replenishment after each tube is fed, resulting in low efficiency. Therefore, a walking-type aluminum tube feeder has been designed, capable of storing multiple aluminum tubes and achieving automatic feeding and replenishment, freeing up manpower and improving efficiency. Summary of the Invention
[0003] To solve the above-mentioned technical problems, this utility model proposes a stepping aluminum tube feeder.
[0004] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0005] A stepper aluminum tube feeder, comprising:
[0006] Frame;
[0007] The feeding mechanism consists of several groups arranged side by side at equal intervals on the frame. Multiple aluminum tubes are placed sequentially on each group of feeding mechanisms along the direction of movement.
[0008] The drive mechanism is mounted on the frame and is connected to several sets of feeding mechanisms arranged side by side.
[0009] The feeding mechanism is set on the frame and on the same side as the ends of several sets of feeding mechanisms. It is used to feed aluminum tubes located at the ends of the several sets of feeding mechanisms.
[0010] The control panel, located on the frame, is used to control the operation of the feeding mechanism and the loading mechanism.
[0011] As a further improvement of this utility model, several sets of feeding mechanisms each include a housing mounted on a frame, a first pulley fixedly mounted inside the housing, a second pulley horizontally mounted inside the housing, a conveyor belt mounted on the first and second pulleys, and several feeding brackets evenly spaced on the conveyor belt. The first pulley is connected to the drive mechanism. The surface of the upper conveyor belt is flush with the top of the housing. The openings on both sides of the feeding brackets are perpendicular to the direction of movement of the conveyor belt. The aluminum tube is clamped on the feeding bracket.
[0012] As a further improvement of this utility model, an adjusting groove and a guide slide are provided on the side wall of the housing. The second pulley is slidably installed in the adjusting groove and an adjusting slider is connected to its end. The adjusting slider is slidably installed in the guide slide, and an adjusting bolt connected to the adjusting slider is provided on the guide slide.
[0013] As a further improvement of this utility model, the drive mechanism includes a drive motor mounted on the frame and controlled by the operation panel, a plurality of first transmission shafts coaxially connected to the first pulleys on a plurality of feeding mechanisms, and a plurality of second transmission shafts connected to the plurality of first transmission shafts via couplings. The plurality of first transmission shafts and the plurality of second transmission shafts form a complete transmission shaft and are connected to the drive motor.
[0014] As a further improvement of this utility model, several second drive shafts are mounted on the frame via bearing brackets, and a power distribution box connected to the drive motor is provided on the frame.
[0015] As a further improvement of this utility model, the feeding mechanism includes a mounting frame on the frame, a feeding motor, an upper mounting plate, and a lower mounting plate correspondingly arranged in the middle, upper, and bottom of the mounting frame. The feeding motor is connected to a drive gear. A vertically downward-facing upward-pushing cylinder is mounted on the upper mounting plate and is connected to an upper step-type feeding component. A vertically upward-facing downward-pushing cylinder is mounted on the lower mounting plate and is connected to a lower step-type feeding component. The upper step-type feeding component meshes with the lower step-type feeding component, and the lower step-type feeding component meshes with the drive gear. The feeding motor, the upper push cylinder, and the lower push cylinder are controlled by the operation panel.
[0016] As a further improvement of this utility model, an infrared positioning sensor is provided on the upper mounting plate.
[0017] As a further improvement of this utility model, the upper stepping feeding assembly includes an upper mounting base connected to an upper push cylinder, an upper stepping roller rotatably mounted on the upper mounting base, and an upper transmission gear coaxially connected to the upper stepping roller.
[0018] As a further improvement of this utility model, the lower stepping feeding assembly includes a lower mounting base connected to the lower push cylinder, a lower stepping roller rotatably mounted on the lower mounting base, and a lower transmission gear and a driven gear coaxially connected to the lower stepping roller. The lower transmission gear meshes with the upper transmission gear, and the driven gear meshes with the driving gear.
[0019] As a further improvement of this utility model, the bottom of the frame is provided with wheels and support feet.
[0020] The beneficial effects of this utility model are:
[0021] This utility model provides a stepping aluminum tube feeder, which realizes automatic feeding and replenishment through a feeding mechanism and a material feeding mechanism. Compared with the prior art, it frees up manpower and improves efficiency. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a side view of the structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the shell;
[0026] Figure 4 This is a schematic diagram of the feeding mechanism.
[0027] In the diagram: 1. Frame; 2. Shell; 3. First pulley; 4. Second pulley; 5. Conveyor belt; 6. Feeding bracket; 7. Adjusting chute; 8. Guide slide; 9. Adjusting slider; 10. Adjusting bolt; 11. Drive motor; 12. First drive shaft; 13. Second drive shaft; 14. Coupling; 15. Bearing bracket; 16. Distribution box; 17. Mounting frame; 18. Feeding motor; 19. Upper mounting plate; 20. Lower mounting plate; 21. Drive gear; 22. Upper push cylinder; 23. Lower push cylinder; 24. Infrared positioning sensor; 25. Upper mounting seat; 26. Upper stepping roller; 27. Upper transmission gear; 28. Lower mounting seat; 29. Lower stepping roller; 30. Lower transmission gear; 31. Driven gear; 32. Operation panel; 33. Traveling wheel; 34. Support foot; 35. Aluminum tube. Detailed Implementation
[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0029] like Figures 1 to 4As shown, a stepping aluminum tube feeder mainly consists of a frame 1, three sets of feeding mechanisms, a drive mechanism, a feeding mechanism, and an operation panel 32.
[0030] The frame 1 serves as a load-bearing frame, with wheels 33 and support feet 34 at the bottom. The wheels 33 are used to move the feeder to the working area; the height of the support feet 34 is adjustable, and they are raised when the frame 1 moves. Three sets of feeding mechanisms are arranged side-by-side at equal intervals on the frame 1, with multiple aluminum tubes 35 sequentially placed on each mechanism along the direction of movement. The drive mechanism is located on the frame 1 and is connected to the three sets of feeding mechanisms to drive them in feeding. The loading mechanism is located on the frame 1, on the same side as the three sets of feeding mechanisms; this side of the three feeding mechanisms is the loading area, used to load the aluminum tubes 35 located at the ends of the three feeding mechanisms. The operation panel 32 is located on the frame 1 and is used to control the operation of the feeding and loading mechanisms.
[0031] As a further improvement to this embodiment, each of the three feeding mechanisms includes a housing 2 mounted on the frame 1, a first pulley 3 fixedly mounted within the housing 2, and a second pulley 4 horizontally sliding within the housing 2. Specifically, in this embodiment, an adjusting groove 7 and a guide slide 8 are provided on the side wall of the housing 2. The second pulley 4 is slidably mounted within the adjusting groove 7 and has an adjusting slider 9 connected to its end. The adjusting slider 9 is slidably mounted within the guide slide 8, and an adjusting bolt 10 connected to the adjusting slider 9 is provided on the guide slide 8. The position of the second pulley 4 can be adjusted by the adjusting bolt 10. A conveyor belt 5 is mounted on the first pulley 3 and the second pulley 4, and several feeding brackets 6 are evenly spaced on the conveyor belt 5. The first pulley 3 is connected to the drive mechanism, which drives the first pulley 3 to rotate, thereby driving the feeding brackets 6 on the conveyor belt 5 to feed materials. The surface of the upper conveyor belt 5 is flush with the top of the housing 2, and the openings on both sides of the feeding bracket 6 are perpendicular to the moving direction of the conveyor belt 5. The aluminum tube 35 is placed on the feeding bracket 6.
[0032] As a further improvement to this embodiment, the drive mechanism includes a drive motor 11 mounted on the frame 1 and controlled by the operation panel 32, three first drive shafts 12 coaxially connected to the first pulleys 3 on the three sets of feeding mechanisms, and two second drive shafts 13 connected to the three first drive shafts 12 via couplings 14. The three first drive shafts 12 and the two second drive shafts 13 form a complete drive shaft and are connected to the drive motor 11. The two second drive shafts 13 are mounted on the frame 1 via bearing brackets 15. A power distribution box 16 connected to the drive motor 11 is provided on the frame 1, and the power distribution box 16 supplies power to the drive motor 11.
[0033] As a further improvement of this embodiment, the feeding mechanism includes a mounting frame 17 mounted on the frame 1, a feeding motor 18 correspondingly mounted in the middle, upper and lower parts of the mounting frame 17, an upper mounting plate 19 and a lower mounting plate 20. The feeding motor 18 is connected to a drive gear 21. A vertically downward-facing upward-pushing cylinder 22 is mounted on the upper mounting plate 19. The upward-pushing cylinder 22 is connected to an upper step-type feeding assembly. A vertically upward-facing downward-pushing cylinder 23 is mounted on the lower mounting plate 20. The downward-pushing cylinder 23 is connected to a lower step-type feeding assembly. The upper step-type feeding assembly meshes with the lower step-type feeding assembly, and the lower step-type feeding assembly meshes with the drive gear 21. The feeding motor 18, the upper push cylinder 22 and the lower push cylinder 23 are controlled by the operation panel 32. An infrared positioning sensor 24 is provided on the upper mounting plate 19. The infrared positioning sensor 24 is used for precise positioning of the aluminum tube 35 to ensure that the upper step feeding assembly and the lower step feeding assembly can accurately clamp the aluminum tube 35.
[0034] Furthermore, the upper stepping feeding assembly includes an upper mounting base 25 connected to the upper push cylinder 22, and an upper stepping roller 26 rotatably mounted on the upper mounting base 25. The upper stepping roller 26 is coaxially connected to an upper transmission gear 27.
[0035] Furthermore, the lower stepping feeding assembly includes a lower mounting base 28 connected to the lower push cylinder 23, and a lower stepping roller 29 rotatably mounted on the lower mounting base 28. The lower stepping roller 29 is coaxially connected to a lower transmission gear 30 and a driven gear 31. The lower transmission gear 30 meshes with the upper transmission gear 27, and the driven gear 31 meshes with the driving gear 21.
[0036] Working principle and usage process of this utility model:
[0037] In use, the feeder is moved to the cutting equipment using the traveling wheels 33 and fixed using the support feet 34. The aluminum tubes 35 are placed horizontally on the feeding chucks 6 of the three feeding mechanisms. When feeding begins, the drive motor 11 is controlled by the operation panel 32 to rotate the transmission shaft, causing the first pulley 3 to rotate. The conveyor belt 5 feeds the aluminum tubes 35 to the feeding area. The infrared positioning sensor 24 ensures that the feeding chuck 6 is accurately positioned between the upper stepping roller 26 and the lower stepping roller 29. Then, the upward pushing cylinder 22 pushes the upper mounting base 25 down, causing the upper stepping roller 26 to contact the upper surface of the aluminum tube 35. The lower push cylinder 23 pushes the lower mounting base 28 upward, causing the lower stepping roller 29 to contact the lower surface of the aluminum tube 35. Simultaneously, the upper drive gear 27 meshes with the lower drive gear 30, and the driven gear 31 meshes with the driving gear 21. Then, the feeding motor 18 is controlled by the operation panel 32 to drive the driving gear 21 to rotate. Through the driven gear 31, the lower drive gear 30, and the upper drive gear 27, the upper stepping roller 26 and the lower stepping roller 29 rotate in the same direction, thereby driving the aluminum tube 35 to be fed along its axis. After the current aluminum tube 35 is fed, the above process is repeated until all the aluminum tubes 35 on the conveyor belt 5 are fed.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A stepping aluminum tube feeder, characterized in that: include: Frame (1); The feeding mechanism is provided in several groups, which are arranged side by side at equal intervals on the frame (1). Several aluminum tubes (35) are placed on the feeding mechanism in sequence along the direction of movement. The drive mechanism is set on the frame (1) and is connected to several sets of feeding mechanisms arranged in parallel. The feeding mechanism is set on the frame (1) and on the same side as the end of several feeding mechanisms. It is used to feed aluminum tubes (35) located at the ends of several feeding mechanisms. The operation panel (32) is set on the frame (1) and is used to control the operation of the feeding mechanism and the loading mechanism.
2. The stepper aluminum tube feeder according to claim 1, characterized in that: Each of the several feeding mechanisms includes a housing (2) mounted on the frame (1), a first pulley (3) fixedly mounted inside the housing (2), a second pulley (4) mounted horizontally within the housing (2), a conveyor belt (5) mounted on the first pulley (3) and the second pulley (4), and several feeding chucks (6) evenly spaced on the conveyor belt (5).
3. The stepper aluminum tube feeder according to claim 2, characterized in that: The first pulley (3) is connected to the drive mechanism. The surface of the upper conveyor belt (5) is flush with the top of the housing (2). The opening directions on both sides of the feeding card seat (6) are perpendicular to the moving direction of the conveyor belt (5). The aluminum tube (35) is placed on the feeding card seat (6).
4. The stepper aluminum tube feeder according to claim 2, characterized in that: The housing (2) has an adjustment groove (7) and a guide slide (8) on its side wall. The second pulley (4) is slidably installed in the adjustment groove (7) and its end is connected to an adjustment slider (9). The adjustment slider (9) is slidably installed in the guide slide (8). The guide slide (8) is provided with an adjustment bolt (10) connected to the adjustment slider (9).
5. A stepping aluminum tube feeder according to claim 2, characterized in that: The drive mechanism includes a drive motor (11) mounted on the frame (1) and controlled by the operation panel (32), a number of first drive shafts (12) coaxially connected to the first pulleys (3) on a number of feeding mechanisms, and a number of second drive shafts (13) connected to the number of first drive shafts (12) via couplings (14). The number of first drive shafts (12) and the number of second drive shafts (13) form a complete drive shaft and are connected to the drive motor (11).
6. The stepper aluminum tube feeder according to claim 5, characterized in that: Several second drive shafts (13) are mounted on the frame (1) via bearing brackets (15), and the frame (1) is equipped with a distribution box (16) connected to the drive motor (11).
7. The stepper aluminum tube feeder according to claim 1, characterized in that: The feeding mechanism includes a mounting frame (17) mounted on the frame (1), a feeding motor (18) correspondingly mounted in the middle, upper and lower parts of the mounting frame (17), an upper mounting plate (19) and a lower mounting plate (20). The feeding motor (18) is connected to a drive gear (21). A vertically downward-facing upward-pushing cylinder (22) is mounted on the upper mounting plate (19). The upward-pushing cylinder (22) is connected to an upper step-type feeding assembly. A vertically upward-facing downward-pushing cylinder (23) is mounted on the lower mounting plate (20). The downward-pushing cylinder (23) is connected to a lower step-type feeding assembly. The upper step-type feeding assembly meshes with the lower step-type feeding assembly. The lower step-type feeding assembly meshes with the drive gear (21). The feeding motor (18), the upper push cylinder (22) and the lower push cylinder (23) are controlled by the operation panel (32).
8. A stepping aluminum tube feeder according to claim 7, characterized in that: An infrared positioning sensor (24) is installed on the upper mounting plate (19).
9. A stepping aluminum tube feeder according to claim 7, characterized in that: The upper stepping feeding assembly includes an upper mounting base (25) connected to an upper push cylinder (22) and an upper stepping roller (26) rotatably mounted on the upper mounting base (25). The upper stepping roller (26) is coaxially connected to an upper transmission gear (27).
10. A stepping aluminum tube feeder according to claim 9, characterized in that: The lower step feeding assembly includes a lower mounting base (28) connected to a lower push cylinder (23) and a lower step roller (29) rotatably mounted on the lower mounting base (28). The lower step roller (29) is coaxially connected to a lower transmission gear (30) and a driven gear (31). The lower transmission gear (30) meshes with the upper transmission gear (27), and the driven gear (31) meshes with the driving gear (21).