Automatic feeding device of aluminum profile extruding machine

By designing an automatic feeding device for aluminum profile extrusion presses, and utilizing components such as motor-driven clamping blocks and toothed plates, automatic clamping and conveying of aluminum profiles is achieved. This solves the problems of low efficiency and safety hazards associated with manual feeding in existing technologies, and improves production efficiency and safety.

CN223789230UActive Publication Date: 2026-01-13FOSHAN XINQIAOXIN MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520354210.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-13
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The feeding process of existing aluminum profile extrusion presses relies on manual operation, which is inefficient and poses safety hazards, potentially leading to worker injuries or equipment accidents.

Method used

An automatic feeding device for an aluminum profile extrusion press was designed. It utilizes components such as motor-driven clamping blocks, positive and negative screws, and toothed plates to automatically clamp, rotate, and transport aluminum profiles into the feed pipe.

Benefits of technology

It has enabled automated feeding of aluminum profiles, which has improved efficiency, reduced labor costs, and avoided safety risks associated with manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of aluminum profile extruding machines, and discloses an automatic feeding device of an aluminum profile extruding machine, which comprises an aluminum profile extruding machine body, the top of the aluminum profile extruding machine body is communicated with a feeding pipe, the front side of the aluminum profile extruding machine body is rotatably provided with a rotating rod, the front side of the rotating rod is fixedly provided with a rotating block, and the rotating block is fixedly connected with the feeding pipe. And a rotating groove is formed in the bottom of the rotating block, a fixing block is arranged at the bottom of the rotating block, and a rectangular block is fixedly installed at the top of the fixing block. According to the aluminum profile clamping device, through mutual cooperation of the clamping blocks, the forward and reverse thread screw and the first motor, when an aluminum profile needs to be clamped, the first motor can be started at the moment, the output end of the first motor can drive the forward and reverse thread screw to rotate, the forward and reverse thread screw rotates to drive the clamping blocks to move towards the inner side at the same time, and the aluminum profile can be limited when the clamping blocks move towards the inner side; and therefore, the aluminum profile can be stably conveyed into the feeding pipe.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum profile extrusion presses, and in particular to an automatic feeding device for aluminum profile extrusion presses. Background Technology

[0002] Extrusion presses are the main equipment for producing tubes, bars, and profiles of light alloys (aluminum alloys, copper alloys, and magnesium alloys). Although their emergence and development have only taken a little over a century, they have undergone tremendous changes, evolving from manual hydraulic presses with a few mega-newtons to fully automatic hydraulic presses with two hundred mega-newtons. The types of extrusion presses have also greatly increased. The capacity and number of extrusion presses reflect the production technology level of an enterprise, and the capacity, number, production capacity, and equipment level of extrusion presses possessed by a country reflect the level of its industrial development.

[0003] Aluminum profiles are widely used in various fields due to their excellent properties such as light weight, high strength, and corrosion resistance. In the construction industry, the use of aluminum profiles continues to grow, from door and window frames to curtain wall structures, because they can meet the multiple requirements of buildings for aesthetics, energy saving, and structural strength. In the transportation industry, whether it is the body frame in automobile manufacturing or the aircraft parts in the aerospace field, aluminum profiles have become a key material due to their good performance. Extrusion presses are the main equipment for the production of light alloy tubes, bars, and profiles. They include mechanical, hydraulic, and electrical parts. Aluminum bar extrusion is the process of applying external force to metal billets placed in a container, causing them to flow out from specific die holes to obtain the required cross-sectional shape and size.

[0004] The feeding process of aluminum profile extrusion presses largely relies on manual operation. Workers need to carry aluminum bars one by one to the feed inlet of the extrusion press. This process not only consumes a lot of manpower but is also extremely inefficient. Moreover, during the handling of aluminum bars, there is a risk of injury caused by the aluminum bars slipping and falling. When the equipment is running, workers operating close to the feed inlet are also prone to dangerous situations such as being entangled, posing a serious threat to the safety of workers' lives. Therefore, an automatic feeding device for aluminum profile extrusion presses is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an automatic feeding device for aluminum profile extrusion presses. It aims to improve the existing technology where the feeding process of aluminum profile extrusion presses relies heavily on manual operation. Workers need to carry aluminum bars one by one to the feed inlet of the extrusion press. This process not only consumes a lot of manpower but is also extremely inefficient. Moreover, during the handling of aluminum bars, there is a risk of injury caused by aluminum bars slipping and falling. When the equipment is running, workers operating close to the feed inlet are also prone to dangerous situations such as being entangled, which poses a serious threat to the safety of workers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic feeding device for an aluminum profile extrusion press includes an aluminum profile extrusion press body. A feed pipe is connected to the top of the aluminum profile extrusion press body. A rotating rod is rotatably mounted on the front side of the aluminum profile extrusion press body. A rotating block is fixedly mounted on the front side of the rotating rod. A rotating groove is formed at the bottom of the rotating block. A fixed block is provided at the bottom of the rotating block. A rectangular block is fixedly mounted on the top of the fixed block. A rotating component for driving the rotating block to rotate is provided inside the rotating groove. A placement groove is formed inside the fixed block. A limiting component for limiting the aluminum profile is provided inside the placement groove. A rotating component for driving the rotating rod to rotate is provided on the front side of the aluminum profile extrusion press body.

[0008] As a further description of the above technical solution:

[0009] The limiting component includes two sets of locking blocks. The bottom of the locking block extends through to the bottom of the fixing block and is slidably installed with the locking block. A positive and negative threaded screw is rotatably installed on the left side of the inner wall of the placement groove. The right end of the positive and negative threaded screw extends through to the right side of the locking block and is threadedly installed with the locking block. The right end of the positive and negative threaded screw extends through to the right side of the fixing block. A first motor is fixedly installed on the right side of the fixing block. The output end of the first motor is fixedly installed with the right end of the positive and negative threaded screw.

[0010] As a further description of the above technical solution:

[0011] A limiting block is fixedly installed on the top of the card block, and a limiting groove is opened on the top of the inner wall of the placement groove. The limiting block and the limiting groove are slidably installed.

[0012] As a further description of the above technical solution:

[0013] The rotating assembly includes an electric push rod, the back of which is fixedly installed on the front side of the aluminum profile extrusion machine body. A toothed plate is fixedly installed on the telescopic end of the electric push rod, and a gear is fixedly installed on the surface of the rotating rod. The toothed plate and the gear mesh.

[0014] As a further description of the above technical solution:

[0015] A stabilizing block is fixedly installed on the front side of the toothed plate, and a stabilizing groove is provided on the back of the rotating block. The stabilizing block and the stabilizing groove are slidably installed.

[0016] As a further description of the above technical solution:

[0017] The rotating assembly includes a connecting rod, the left end of which is rotatably mounted to the left side of the inner wall of the rotating groove, the connecting rod and the rectangular block are fixedly mounted, and the right end of the connecting rod extends through to the right side of the rotating block;

[0018] As a further description of the above technical solution:

[0019] A worm gear is fixedly installed on the right side of the surface of the connecting rod, and a second motor is provided on the right side of the rotating block. A worm is fixedly installed on the output end of the second motor, and the worm and the worm gear mesh.

[0020] This utility model has the following beneficial effects:

[0021] In this invention, the cooperation of the clamping block, the positive and negative screws, and the first motor allows the aluminum profile to be clamped when needed. The first motor is then started, and its output drives the positive and negative screws to rotate. The rotation of the screws causes the clamping block to move inward at the same time. When the clamping block moves inward, it can limit the aluminum profile, thereby stably conveying the aluminum profile into the feed pipe.

[0022] In this invention, through the cooperation of an electric push rod, a toothed plate, and a gear, the electric push rod can be activated after the aluminum profile is limited. The extension end of the electric push rod drives the toothed plate to move to the bottom. The movement of the toothed plate drives the gear to rotate. The rotation of the gear drives the rotating block and the fixed block to rotate, thereby rotating the limited aluminum profile to the same height as the feed pipe. Finally, the aluminum profile can be transported into the feed pipe.

[0023] In this invention, by setting a connecting rod, when the aluminum profile and the feed pipe are at the same height, the connecting rod can be rotated. The rotation of the connecting rod drives the fixed block and the rectangular block to rotate, thereby rotating the aluminum profile to the top of the feed pipe. Finally, the first motor can be reversed, thereby releasing the locking block from limiting the aluminum profile. At this time, the aluminum profile will automatically enter the feed pipe. Attached Figure Description

[0024] Figure 1 This utility model provides a front view structural diagram of the aluminum profile extrusion press body;

[0025] Figure 2 A rear view of the rotating block and the fixed block is provided for this utility model;

[0026] Figure 3 A cross-sectional view of the rotating block and the fixed block is provided for this utility model;

[0027] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0028] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B;

[0029] Figure 6 This utility model Figure 3 Enlarged structural diagram at point C.

[0030] Legend:

[0031] 1. Aluminum profile extrusion press body; 2. Feed pipe; 3. Rotating rod; 4. Rotating block; 5. Rotating groove; 6. Fixed block; 7. Rectangular block; 8. Rotating assembly; 81. Connecting rod; 82. Worm gear; 83. Second motor; 84. Worm; 9. Placement groove; 10. Limiting assembly; 101. Locking block; 102. Forward and reverse screw; 103. First motor; 104. Limiting block; 105. Limiting groove; 11. Rotating assembly; 111. Electric push rod; 112. Tooth plate; 113. Gear; 12. Stabilizing block; 13. Stabilizing groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1-6 This utility model provides an embodiment of an automatic feeding device for an aluminum profile extrusion press, comprising an aluminum profile extrusion press body 1, a feed pipe 2 connected to the top of the aluminum profile extrusion press body 1, a rotating rod 3 rotatably mounted on the front side of the aluminum profile extrusion press body 1, a rotating block 4 fixedly mounted on the front side of the rotating rod 3, a rotating groove 5 formed at the bottom of the rotating block 4, a fixing block 6 provided at the bottom of the rotating block 4, a rectangular block 7 fixedly mounted on the top of the fixing block 6, a rotating assembly 8 for driving the rotating block 4 to rotate inside the rotating groove 5, a placement groove 9 formed inside the fixing block 6, and a limiting assembly for limiting the aluminum profile inside the placement groove 9. Part 10, the front side of the aluminum profile extrusion press body 1 is provided with a rotating assembly 11 for driving the rotating rod 3 to rotate. First, the aluminum profile to be extruded can be placed on the front side of the aluminum profile extrusion press body 1. Then, the aluminum profile can be clamped by the limiting assembly 10. Then, the rotating assembly 11 can drive the rotating rod 3, the rotating block 4 and the fixed block 6 to rotate. When the fixed block 6 and the rotating block 4 rotate 180 degrees, the fixed block 6 can be rotated to the top of the feed pipe 2 by the rotating assembly 8. Finally, the limiting assembly 10 can be used again to release the limiting of the aluminum profile. Finally, the aluminum profile will enter the feed pipe 2. Finally, the aluminum profile extrusion press body 1 is started to extrude the aluminum profile.

[0034] Reference Figure 1-6The limiting component 10 includes two sets of locking blocks 101. The bottom of the locking block 101 extends through to the bottom of the fixing block 6 and is slidably installed with the locking block 101. A positive and negative threaded screw 102 is rotatably installed on the left side of the inner wall of the placement groove 9. The right end of the positive and negative threaded screw 102 extends through to the right side of the locking block 101 and is threadedly installed with the locking block 101. The right end of the positive and negative threaded screw 102 extends through to the right side of the fixing block 6. A first motor 103 is fixedly installed on the right side of the fixing block 6. The output end of the first motor 103 is fixedly installed with the right end of the positive and negative threaded screw 102. Through the mutual cooperation of the locking block 101, the positive and negative threaded screw 102, and the first motor 103, when it is necessary to clamp the aluminum profile, the first motor 103 can be started. The output of motor 103 drives the positive and negative screw 102 to rotate. The rotation of the positive and negative screw 102 drives the clamping block 101 to move inward at the same time. When the clamping block 101 moves inward, it can limit the aluminum profile, thereby stably conveying the aluminum profile into the feed pipe 2. The top of the clamping block 101 is fixedly installed with a limit block 104, and the top of the inner wall of the placement groove 9 is provided with a limit groove 105. The limit block 104 and the limit groove 105 are slidably installed. Through the mutual cooperation of the limit block 104 and the limit groove 105, the clamping block 101 can be limited, preventing the clamping block 101 from being affected by the positive and negative screw 102 when moving and rotating along with it, thus causing the clamping block 101 to be unable to stably limit the aluminum profile.

[0035] Reference Figure 1-6 The rotating assembly 11 includes an electric push rod 111, which is fixedly mounted on the back and front of the aluminum profile extrusion machine body 1. A toothed plate 112 is fixedly mounted on the telescopic end of the electric push rod 111, and a gear 113 is fixedly mounted on the surface of the rotating rod 3. The toothed plate 112 and the gear 113 mesh. Through the mutual cooperation of the electric push rod 111, the toothed plate 112, and the gear 113, when the aluminum profile is limited, the electric push rod 111 can be activated. The telescopic end of the electric push rod 111 drives the toothed plate 112 to move to the bottom, and the movement of the toothed plate 112 drives the gear 113. The gear 113 rotates, causing the rotating block 4 and the fixed block 6 to rotate, thereby rotating the limited aluminum profile to the same height as the feed pipe 2, and finally conveying the aluminum profile into the feed pipe 2. A stabilizing block 12 is fixedly installed on the front side of the toothed plate 112, and a stabilizing groove 13 is opened on the back of the rotating block 4. The stabilizing block 12 and the stabilizing groove 13 are slidably installed. Through the mutual cooperation of the stabilizing block 12 and the stabilizing groove 13, the toothed plate 112 can be limited to prevent the toothed plate 112 from shaking when moving, which would prevent the toothed plate 112 from being able to mesh with the gear 113 continuously.

[0036] Reference Figure 1-6The rotating assembly 8 includes a connecting rod 81. The left end of the connecting rod 81 is rotatably mounted on the left side of the inner wall of the rotating groove 5. The connecting rod 81 and the rectangular block 7 are fixedly mounted. The right end of the connecting rod 81 extends through to the right side of the rotating block 4. By setting the connecting rod 81, when the aluminum profile and the feed pipe 2 are at the same height, the connecting rod 81 can be rotated. The rotation of the connecting rod 81 drives the fixed block 6 and the rectangular block 7 to rotate, thereby rotating the aluminum profile to the top of the feed pipe 2. Finally, the first motor 103 can be reversed, thereby releasing the locking block 101 from limiting the aluminum profile. At this time, the aluminum profile will automatically enter the feed pipe. Inside the 2nd section, a worm gear 82 is fixedly installed on the right side of the connecting rod 81. A second motor 83 is installed on the right side of the rotating block 4. A worm 84 is fixedly installed at the output end of the second motor 83. The worm 84 meshes with the worm gear 82. Through the cooperation of the worm gear 82, the second motor 83 and the worm 84, the second motor 83 can be started to drive the worm 84 to rotate. The rotation of the worm 84 drives the worm gear 82 to rotate. The rotation of the worm gear 82 drives the connecting rod 81 to rotate. At this time, the cooperation of the worm gear 82 and the worm 84 can effectively prevent the fixed block 6 from being too heavy, thus preventing the fixed block 6 from reversing.

[0037] Working principle: When aluminum profiles need to be extruded, the aluminum profiles to be extruded are first placed in front of the aluminum profile extrusion press body 1. Then, the first motor 103 is started. The output end of the first motor 103 drives the positive and negative screws 102 to rotate. The rotation of the positive and negative screws 102 drives the clamping block 101 to move inward at the same time. When the clamping block 101 moves inward, it can limit the aluminum profile. Then, the electric push rod 111 is started. The telescopic end of the electric push rod 111 drives the toothed plate 112 to move to the bottom. The movement of the toothed plate 112 drives the gear 113 to rotate. The rotation of the gear 113 drives the rotating block 4 and... When the fixed block 6 rotates, and the rectangular block 7, rotating block 4, and aluminum profile rotate 180 degrees, the second motor 83 can be started. The output end of the second motor 83 drives the worm gear 84 to rotate, the worm gear 84 drives the worm wheel 82 to rotate, the worm wheel 82 drives the connecting rod 81 to rotate, and the connecting rod 81 drives the fixed block 6 and the rectangular block 7 to rotate, thereby rotating the aluminum profile to the top of the feed pipe 2. Finally, the first motor 103 can be reversed, thereby releasing the limit of the clamping block 101 on the aluminum profile. At this time, the aluminum profile will automatically enter the feed pipe 2, thus achieving the advantage of automatic feeding of aluminum profile.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic feeding device for an aluminum profile extrusion press, comprising an aluminum profile extrusion press body (1), characterized in that: The top of the aluminum profile extrusion press body (1) is connected to a feed pipe (2). A rotating rod (3) is rotatably installed on the front side of the aluminum profile extrusion press body (1). A rotating block (4) is fixedly installed on the front side of the rotating rod (3). A rotating groove (5) is opened at the bottom of the rotating block (4). A fixed block (6) is set at the bottom of the rotating block (4). A rectangular block (7) is fixedly installed on the top of the fixed block (6). A rotating component (8) for driving the rotating block (4) to rotate is set inside the rotating groove (5). A placement groove (9) is opened inside the fixed block (6). A limiting component (10) for limiting the aluminum profile is set inside the placement groove (9). A rotating component (11) for driving the rotating rod (3) to rotate is set on the front side of the aluminum profile extrusion press body (1).

2. The automatic feeding device for an aluminum profile extrusion press according to claim 1, characterized in that: The limiting component (10) includes two sets of locking blocks (101). The bottom of the locking block (101) extends through to the bottom of the fixing block (6) and is slidably installed with the locking block (101). A positive and negative threaded screw (102) is rotatably installed on the left side of the inner wall of the placement groove (9). The right end of the positive and negative threaded screw (102) extends through to the right side of the locking block (101) and is threadedly installed with the locking block (101). The right end of the positive and negative threaded screw (102) extends through to the right side of the fixing block (6). A first motor (103) is fixedly installed on the right side of the fixing block (6). The output end of the first motor (103) is fixedly installed with the right end of the positive and negative threaded screw (102).

3. The automatic feeding device for an aluminum profile extrusion press according to claim 2, characterized in that: A limiting block (104) is fixedly installed on the top of the card block (101), and a limiting groove (105) is opened on the top of the inner wall of the placement groove (9). The limiting block (104) and the limiting groove (105) are slidably installed.

4. The automatic feeding device for an aluminum profile extrusion press according to claim 1, characterized in that: The rotating assembly (11) includes an electric push rod (111), which is fixedly installed on the back side and the front side of the aluminum profile extrusion machine body (1). A toothed plate (112) is fixedly installed on the telescopic end of the electric push rod (111), and a gear (113) is fixedly installed on the surface of the rotating rod (3). The toothed plate (112) and the gear (113) mesh.

5. The automatic feeding device for an aluminum profile extrusion press according to claim 4, characterized in that: A stabilizing block (12) is fixedly installed on the front side of the toothed plate (112), and a stabilizing groove (13) is provided on the back side of the rotating block (4). The stabilizing block (12) and the stabilizing groove (13) are slidably installed.

6. The automatic feeding device for an aluminum profile extrusion press according to claim 1, characterized in that: The rotating assembly (8) includes a connecting rod (81), the left end of which is rotatably mounted on the left side of the inner wall of the rotating groove (5), the connecting rod (81) and the rectangular block (7) are fixedly mounted, and the right end of the connecting rod (81) extends through to the right side of the rotating block (4).

7. The automatic feeding device for an aluminum profile extrusion press according to claim 6, characterized in that: A worm gear (82) is fixedly installed on the right side of the surface of the connecting rod (81), and a second motor (83) is provided on the right side of the rotating block (4). A worm (84) is fixedly installed at the output end of the second motor (83), and the worm (84) and the worm gear (82) mesh.